Ultraviolet aging inspection system and aging inspection method

Abstract

A UV aging inspection system and method are disclosed, comprising: an UV irradiation housing, a limit clamping assembly, an operating clamping assembly, a load condition inspection assembly, and a stretch load and inspection assembly; the UV irradiation housing contains an UV irradiation source, is responsible for providing UV irradiation conditions, the limit clamping assembly is located in the UV irradiation housing, and a shockproof ring to be inspected is provided on the limit clamping assembly; the method effectively avoids the defects in the prior art of the shockproof ring provided on the gas cylinder being unable to inspect the stretchability of the shockproof ring under UV irradiation, and preventing developers from understanding the changing performance of the shockproof ring's stretchability with UV irradiation.

Description

Technical Field

[0001] The present application relates to the technical field of ultraviolet aging inspection, and in particular to an ultraviolet aging inspection system and an aging inspection method. Background Art

[0002] According to gas cylinder safety supervision regulations, gas cylinder transport units must strictly abide by the relevant national regulations on the transportation of dangerous goods. When transporting and loading and unloading gas cylinders, gas cylinder caps (except for gas cylinders with protective covers) and shock rings (except for container gas cylinders) must be worn. In other words, the transportation and loading and unloading of gas cylinders require the use of shock rings. During transportation, friction and collision between cylinders, as well as the bumps caused by road conditions, may increase the risk of damage to the cylinders. Even in the process of using gas cylinders in some units, improper operation by staff may lead to dumping, collision and other situations. Shock rings can absorb impact force very well and reduce the safety risks caused by vibration. Special gases are especially special because of their special nature. Some have the risk of combustion and explosion, some are highly corrosive such as hydrogen chloride, and some are toxic such as high-purity chlorine. Even the slightest safety hazard is a risk.

[0003] Gas cylinders equipped with shockproof rings are exposed to external ultraviolet radiation during transportation and loading and unloading. As the intensity of external ultraviolet radiation increases, the elasticity of the shockproof rings continues to weaken. This is often because the effect of the elastic structure of the shockproof ring on ultraviolet radiation is not fully explored, resulting in insufficient elasticity of the shockproof rings. During transportation and loading and unloading, the shockproof rings of gas cylinders equipped with shockproof rings will age quickly due to external ultraviolet radiation, thus rendering the shockproof performance of the shockproof rings on the gas cylinders useless. The system and aging test method of the present application can test the elasticity of the shockproof rings under ultraviolet radiation, allowing developers to effectively understand the changing performance of the shockproof rings with ultraviolet radiation, thereby preventing the shockproof performance of the shockproof rings on gas cylinders from being rendered useless due to the insufficient elasticity of the shockproof rings. Summary of the Invention

[0004] To solve the above problems, the present invention provides an ultraviolet aging inspection system and an aging inspection method, which effectively avoids the defects in the prior art that the shock-proof ring equipped on the gas cylinder cannot detect the elasticity of the shock-proof ring under ultraviolet irradiation, and makes it impossible for developers to understand the changing performance of the shock-proof ring's elasticity accompanied by ultraviolet irradiation.

[0005] In order to overcome the shortcomings of the existing technology, this application provides a solution of an ultraviolet aging inspection system and an aging inspection method, which are as follows:

[0006] An ultraviolet aging inspection system, comprising:

[0007] Ultraviolet irradiation housing 2, limit clamping assembly 3, running clamping assembly 4, load condition inspection assembly 5, and elastic load and inspection assembly 6;

[0008] The ultraviolet irradiation housing 2 is provided with an ultraviolet irradiation source, and the ultraviolet irradiation housing 2 is responsible for providing ultraviolet irradiation conditions. The limit clamping assembly 3 is located in the ultraviolet irradiation housing 2, and the shockproof ring 7 to be tested is provided on the limit clamping assembly 3;

[0009] The operational clamping assembly 4 , the load condition testing assembly 5 , and the elastic load and testing assembly 6 are arranged outside the ultraviolet irradiation housing 2 .

[0010] Furthermore, the limit clamp assembly 3 includes a stop head contact portion 3-1, a shockproof ring stop contact portion 3-2, a gasket 3-3 and a bearing seat 3-4;

[0011] A strip groove is opened on the stop head contact part 3-1, and the shockproof ring stop contact part 3-2 is arranged in the strip groove. The shockproof ring stop contact part 3-2 can run according to the strip groove of the stop head contact part 3-1 to stop the shockproof ring 7 to be inspected. The shockproof ring stop contact part 3-2 is connected to the stop head contact part 3-1 via a pin shaft, and the stop head contact part 3-1 is connected to the gasket 3-3 via a pin shaft. The gasket 3-3 is fixedly connected to the bearing seat 3-4, and the bearing seat 3-4 is fixedly connected to the ultraviolet irradiation shell 2.

[0012] Furthermore, the clamping portion of the stop head contact portion 3-1 is a flat wall, and the clamping portion of the shockproof ring stop contact portion 3-2 is a blade shape.

[0013] Furthermore, the running clamping assembly 4 includes a linear channel 4-1, a running seat 4-2, a traction bar 4-3, a clamping head 4-4 and an execution seat 4-5, and the linear channel 4-1 is fixedly connected to the execution seat 4-5 via a pin;

[0014] Furthermore, the number of the running seats 4-2 is a pair, and the pair of running seats 4-2 are pin-connected to a pair of traction plates of the linear channel 4-1 via pin shafts;

[0015] The traction bar 4-3 is connected to the running seat 4-2 on the same side via a pin shaft, and the traction bar 4-3 passes through the columnar opening on the running seat 4-2 on the other side and is pin-connected to the running seat 4-2 via the pin shaft on the running seat 4-2.

[0016] Furthermore, the front head of the clamping head 4-4 is a blade-shaped structure, and the clamping head 4-4 is connected to the front head of the traction bar 4-3 via a pin shaft. The blade-shaped structure of the clamping head 4-4 maintains a ninety-degree angle with the actuator seat 4-5;

[0017] A columnar opening is opened on the side wall of the ultraviolet irradiation shell 2, and the front head of the pulling bar 4-3 and the clamping head 4-4 extend into the ultraviolet irradiation shell 2 through the columnar opening of the side wall of the ultraviolet irradiation shell 2.

[0018] Furthermore, the load condition inspection component 5 is responsible for inspecting whether the strain of the anti-vibration ring 7 to be inspected has reached the operating condition. The load condition inspection component 5 includes a displacement sensor 5-1, a running bearing seat 5-2 and a running inspection piece 5-3.

[0019] The running type supporting seat 5-2 is provided on the strip opening of the execution seat 4-5, and the running type supporting seat 5-2 is fixedly connected to any place of the strip opening of the execution seat 4-5;

[0020] The displacement sensor 5 - 1 is fixedly connected to the running bearing seat 5 - 2 , and the running inspection piece 5 - 3 is connected to the traction bar 4 - 3 of the running clamping assembly 4 via a pin shaft.

[0021] Furthermore, when the traction bar 4-3 is running, the running inspection piece 5-3 can run in the linear channel 4-1 along with the traction bar 4-3, and the probe of the displacement sensor 5-1 is arranged on the running inspection piece 5-3.

[0022] Furthermore, the stretch load and inspection assembly 6 includes a stress sensor 6-1, a rotary joint 6-2 and an artificial variable portion 6-3;

[0023] The stress sensor 6-1 is connected to the rotary piece 6-2 via a pin shaft, the probe of the stress sensor 6-1 is fixedly connected to the traction bar 4-3, the rotary piece 6-2 is connected to the running piece of the manual change part 6-3 via a pin shaft, and the manual change part 6-3 is connected to the execution seat 4-5 via a pin shaft.

[0024] Furthermore, the elastic load and the test component 6 pull the traction bar 4-3 to run, and the clamping head 4-4 on the traction bar 4-3 causes the shockproof ring 7 to be tested to form strain. When the strain of the shockproof ring 7 to be tested reaches the elasticity of the operating condition, the stress amount displayed on the stress sensor 6-1 is the elasticity of the shockproof ring.

[0025] An aging inspection method for an ultraviolet aging inspection system comprises the following steps:

[0026] The controller of the ultraviolet radiation source in the ultraviolet irradiation housing 2 controls the ultraviolet radiation intensity emitted by the ultraviolet lamp to a preset radiation intensity, and then leaves it to rest for 550 seconds. By rotating the handle of the manual adjustment unit 6-3, the stress sensor 6-1 is pulled along the extension direction of the center line of the traction bar 4-3. The stress sensor 6-1 pulls the running clamp assembly 4 so that the clamp head 4-4 squeezes the stop head contact portion 3-1. The running bearing seat 5-2 is adjusted so that the displacement sensor 5-1 probe is placed on the running inspection piece 5-3. At this time, the display on the displacement sensor 5-1 is set to 0.

[0027] The controller of the ultraviolet radiation source controls the ultraviolet lamp to not emit ultraviolet rays, and the device is left to stand for 550 seconds. The shockproof ring 7 to be tested is installed on the shockproof ring stop contact portion 3-2;

[0028] The controller of the ultraviolet irradiation source in the ultraviolet irradiation shell 2 controls the ultraviolet irradiation intensity emitted by the ultraviolet lamp to a preset irradiation intensity, and stands still for 550 seconds. By rotating the handle of the manual change part 6-3, the traction-operated clamping assembly 4 is allowed to allow the clamping head 4-4 to squeeze the shockproof ring 7 to be tested. When the amount displayed by the displacement sensor 5-1 is the displacement amount of the operating condition of the shockproof ring 7 to be tested, the amount displayed by the stress sensor 6-1 is registered.

[0029] The beneficial effects of the present invention are:

[0030] As the intensity of external ultraviolet radiation increases, the elasticity of the shockproof ring continues to weaken. This is often because the effect of the elastic structure of the shockproof ring on ultraviolet radiation has not been fully explored, resulting in the shockproof ring's elasticity not being strong enough. During transportation and loading and unloading of gas cylinders equipped with shockproof rings, the shockproof rings will age quickly due to external ultraviolet radiation, rendering the shockproof performance of the shockproof rings on the gas cylinders useless. The system and aging test method of the present application can test the elasticity of the shockproof ring under ultraviolet radiation, allowing developers to effectively understand the changing performance of the shockproof ring's elasticity under ultraviolet radiation, thereby preventing the shockproof performance of the shockproof rings on the gas cylinders from being useless due to the insufficient elastic structure of the shockproof ring. This effectively avoids the defects of the prior art in which the elasticity of the shockproof rings on the gas cylinders cannot be tested under ultraviolet radiation, which prevents developers from understanding the changing performance of the shockproof rings under ultraviolet radiation. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a side structural diagram of the ultraviolet aging inspection system of the present invention.

[0032] Figure 2 It is a vertical projection diagram of the ultraviolet aging inspection system of the present invention.

[0033] Figure 3 It is a structural diagram of the limit clamp assembly of the present invention.

[0034] Figure 4 It is a partial structural diagram of the present invention.

[0035] Figure 5 It is a structural diagram of the operating clamping assembly, load condition testing assembly, and telescopic load and testing assembly of the present invention. DETAILED DESCRIPTION

[0036] The present application will be preferably described below with reference to the accompanying drawings and embodiments.

[0037] like Figure 1-Figure 5 As shown, the ultraviolet aging inspection system includes:

[0038] Ultraviolet irradiation housing 2, limit clamping assembly 3, running clamping assembly 4, load condition inspection assembly 5, and elastic load and inspection assembly 6;

[0039] The ultraviolet irradiation housing 2 contains an ultraviolet irradiation source, which has a controller electrically connected to the ultraviolet lamp, and the controller can adjust the irradiation intensity of the ultraviolet lamp; the ultraviolet irradiation housing 2 is responsible for providing ultraviolet irradiation conditions, the limit clamping assembly 3 is located in the ultraviolet irradiation housing 2, and the shockproof ring 7 to be tested is provided on the limit clamping assembly 3;

[0040] The operational clamping assembly 4 , the load condition testing assembly 5 , and the elastic load and testing assembly 6 are arranged outside the ultraviolet irradiation housing 2 .

[0041] The limit clamp assembly 3 includes a stop head contact portion 3-1, a shockproof ring stop contact portion 3-2, a gasket 3-3 and a bearing seat 3-4;

[0042] A strip groove is opened on the stop head contact part 3-1, and the shockproof ring stop contact part 3-2 is arranged in the strip groove. The shockproof ring stop contact part 3-2 can run according to the strip groove of the stop head contact part 3-1 to stop the shockproof ring 7 to be inspected. The shockproof ring stop contact part 3-2 is connected to the stop head contact part 3-1 via a pin shaft, and the stop head contact part 3-1 is connected to the gasket 3-3 via a pin shaft. The gasket 3-3 is fixedly connected to the bearing seat 3-4, and the bearing seat 3-4 is fixedly connected to the ultraviolet irradiation shell 2.

[0043] The clamping part of the stop head contact part 3-1 is a flat wall, so the clamping is very reliable, and the clamping part of the shockproof ring stop contact part 3-2 is a blade shape.

[0044] The running clamping assembly 4 and the limit clamping assembly 3 cooperate to clamp the shockproof ring 7 to be tested to form a considerable strain. The running clamping assembly 4 includes a linear channel 4-1, a running seat 4-2, a traction bar 4-3, a clamping head 4-4 and an actuator seat 4-5. The linear channel 4-1 is fixed to the actuator seat 4-5 via a pin.

[0045] The number of the running seats 4-2 is a pair, and the pair of running seats 4-2 are pin-connected to a pair of traction plates of the linear channel 4-1 via pin shafts;

[0046] The traction bar 4-3 is connected to the running seat 4-2 on the same side via a pin shaft, and the traction bar 4-3 passes through the columnar opening on the running seat 4-2 on the other side and is pin-connected to the running seat 4-2 via the pin shaft on the running seat 4-2.

[0047] The front head of the clamping head 4-4 is a blade-shaped structure, and the clamping head 4-4 is connected to the front head of the traction bar 4-3 via a pin shaft. The blade-shaped structure of the clamping head 4-4 maintains a ninety-degree angle with the actuator seat 4-5;

[0048] A columnar opening is opened on the side wall of the ultraviolet irradiation shell 2, and the front head of the pulling bar 4-3 and the clamping head 4-4 extend into the ultraviolet irradiation shell 2 through the columnar opening of the side wall of the ultraviolet irradiation shell 2.

[0049] The load condition inspection component 5 is responsible for inspecting whether the strain of the shock-absorbing ring 7 to be inspected has reached the operating condition. The load condition inspection component 5 includes a displacement sensor 5-1, a running bearing seat 5-2, and a running inspection piece 5-3.

[0050] The running type supporting seat 5-2 is provided on the strip opening of the execution seat 4-5, and the running type supporting seat 5-2 is fixedly connected to any place of the strip opening of the execution seat 4-5;

[0051] The displacement sensor 5 - 1 is fixedly connected to the running bearing seat 5 - 2 , and the running inspection piece 5 - 3 is connected to the traction bar 4 - 3 of the running clamping assembly 4 via a pin shaft.

[0052] When the traction bar 4-3 is running, the running inspection piece 5-3 can run in the linear channel 4-1 along with the traction bar 4-3, and the probe of the displacement sensor 5-1 is arranged on the running inspection piece 5-3.

[0053] The stretchable load and inspection assembly 6 includes a stress sensor 6-1, a rotary joint 6-2 and an artificial variable portion 6-3;

[0054] Stress sensor 6-1 is pinned to swivel joint 6-2 via a pin. The probe of stress sensor 6-1 is fixedly connected to pull bar 4-3. Swivel joint 6-2 is pinned to the running piece of manual variable speed unit 6-3 via a pin. Manual variable speed unit 6-3 is pinned to actuator 4-5 via a pin. Displacement sensor 5-1 can be a 30-gauge displacement sensor from Hanyi Instrument Sales Center in Qingshan District, Wuhan.

[0055] The elastic load and test assembly 6 pulls the traction bar 4-3 to operate. The clamping head 4-4 on the traction bar 4-3 causes strain to form on the seismic ring 7 to be tested. When the strain of the seismic ring 7 to be tested reaches the elasticity of the operating condition, the stress amount displayed on the stress sensor 6-1 is the elasticity of the seismic ring. The stress sensor 6-1 can be a GYM400 anchor stress sensor.

[0056] The working principle of the UV aging inspection system is:

[0057] The controller of the ultraviolet radiation source in the ultraviolet irradiation housing 2 controls the ultraviolet radiation intensity emitted by the ultraviolet lamp to a preset radiation intensity, and then leaves it to rest for 550 seconds. By rotating the handle of the manual adjustment unit 6-3, the stress sensor 6-1 is pulled along the extension direction of the center line of the traction bar 4-3. The stress sensor 6-1 pulls the running clamp assembly 4 so that the clamp head 4-4 squeezes the stop head contact portion 3-1. The running bearing seat 5-2 is adjusted so that the displacement sensor 5-1 probe is placed on the running inspection piece 5-3. At this time, the display on the displacement sensor 5-1 is set to 0.

[0058] The controller of the ultraviolet radiation source controls the ultraviolet lamp to not emit ultraviolet rays, and the device is left to stand for 550 seconds. The shockproof ring 7 to be tested is installed on the shockproof ring stop contact portion 3-2;

[0059] The controller of the ultraviolet radiation source in the ultraviolet radiation housing 2 controls the ultraviolet radiation intensity emitted by the ultraviolet lamp to a preset radiation intensity. The device is left to stand for 550 seconds. The handle of the manual adjustment unit 6-3 is rotated to pull the operating clamp assembly 4 so that the clamp head 4-4 firmly squeezes the shockproof ring 7 to be tested. The amount displayed by the stress sensor 6-1 is registered when the amount displayed by the displacement sensor 5-1 is the displacement amount of the operating condition of the shockproof ring 7 to be tested. The operating condition is the condition under which the shockproof ring 7 can prevent shock.

[0060] The aging inspection method of the ultraviolet aging inspection system includes the following steps:

[0061] The controller of the ultraviolet radiation source in the ultraviolet irradiation housing 2 controls the ultraviolet radiation intensity emitted by the ultraviolet lamp to a preset radiation intensity, and then leaves it to rest for 550 seconds. By rotating the handle of the manual adjustment unit 6-3, the stress sensor 6-1 is pulled along the extension direction of the center line of the traction bar 4-3. The stress sensor 6-1 pulls the running clamp assembly 4 so that the clamp head 4-4 squeezes the stop head contact portion 3-1. The running bearing seat 5-2 is adjusted so that the displacement sensor 5-1 probe is placed on the running inspection piece 5-3. At this time, the display on the displacement sensor 5-1 is set to 0.

[0062] The controller of the ultraviolet radiation source controls the ultraviolet lamp to not emit ultraviolet rays, and the device is left to stand for 550 seconds. The shockproof ring 7 to be tested is installed on the shockproof ring stop contact portion 3-2;

[0063] The controller of the ultraviolet radiation source in the ultraviolet radiation housing 2 controls the ultraviolet radiation intensity emitted by the ultraviolet lamp to a preset radiation intensity. The device is left to stand for 550 seconds. The handle of the manual adjustment unit 6-3 is rotated to pull the operating clamp assembly 4 so that the clamp head 4-4 firmly squeezes the shockproof ring 7 to be tested. The amount displayed by the stress sensor 6-1 is registered when the amount displayed by the displacement sensor 5-1 is the displacement amount of the operating condition of the shockproof ring 7 to be tested. The operating condition is the condition under which the shockproof ring 7 can prevent shock.

[0064] The present application has been described above in an illustrative manner using embodiments. Those skilled in the art should understand that the present disclosure is not limited to the embodiments described above, and various changes, modifications, and substitutions can be made without departing from the scope of the present application.

Claims

1. A UV aging inspection system, characterized in that: include: Ultraviolet irradiation housing, limit clamping assembly, running clamping assembly, load condition test assembly, telescopic load and test assembly; The ultraviolet irradiation housing is provided with an ultraviolet irradiation source, the ultraviolet irradiation housing is responsible for providing ultraviolet irradiation conditions, the limit clamping assembly is located in the ultraviolet irradiation housing, and the shockproof ring to be tested is provided on the limit clamping assembly; The operational clamping assembly, the load condition testing assembly, the telescopic load and the testing assembly are arranged outside the ultraviolet irradiation housing; The limit clamp assembly includes a stop head contact portion, a shockproof ring stop contact portion, a gasket and a bearing seat; The stop head contact portion is provided with a strip groove, the shockproof ring stop contact portion is arranged in the strip groove, and the shockproof ring stop contact portion can move according to the strip groove of the stop head contact portion to stop the shockproof ring to be inspected, the shockproof ring stop contact portion is connected to the stop head contact portion via a pin shaft, the stop head contact portion is connected to the gasket via a pin shaft, the gasket is fixedly connected to the bearing seat, and the bearing seat is fixedly connected to the ultraviolet irradiation shell; The clamping part of the stop head contact part is a flat wall, and the clamping part of the shockproof ring stop contact part is a blade shape; The running clamping assembly includes a linear channel, a running seat, a traction bar, a clamping head and an execution seat, wherein the linear channel is fixedly connected to the execution seat via a pin; The number of the running seats is a pair, and the pair of running seats are respectively pinned to a pair of traction plates of the linear channel via pin shafts; The traction bar is connected to the running seat on one side via a pin shaft, and the traction bar passes through the columnar opening on the running seat on the other side and is pin-connected to the running seat on the other side via the pin shaft on the running seat; The load condition inspection component is responsible for inspecting whether the strain of the shock-absorbing ring to be inspected has reached the operating condition. The load condition inspection component includes a displacement sensor, a running bearing seat and a running inspection piece. The running type bearing seat is arranged on the strip opening of the execution seat, and the running type bearing seat is fixedly connected to any place of the strip opening of the execution seat; The displacement sensor is fixedly connected to the running type bearing seat, and the running type inspection piece is connected to the traction bar of the running type clamping component via a pin shaft.

2. The ultraviolet aging inspection system according to claim 1, characterized in that: The front head of the clamping head is a blade-shaped structure, and the clamping head is connected to the front head of the traction bar via a pin shaft. The blade-shaped structure of the clamping head maintains a ninety-degree angle with the actuator seat; A columnar opening is provided on the side wall of the ultraviolet irradiation shell, and the front head of the traction strip and the clamping head extend into the ultraviolet irradiation shell through the columnar opening on the side wall of the ultraviolet irradiation shell.

3. The ultraviolet aging inspection system according to claim 1, characterized in that: When the traction bar is running, the running inspection piece can run in the linear channel along with the traction bar, and the probe of the displacement sensor is arranged on the running inspection piece.

4. The ultraviolet aging inspection system according to claim 1, characterized in that: The stretch load and test assembly includes a stress sensor, a rotary joint and an artificial change part; The stress sensor is connected to the rotating piece via a pin shaft, the probe of the stress sensor is fixedly connected to the traction bar, the rotating piece is connected to the running piece of the manual changing part via a pin shaft, and the manual changing part is connected to the execution seat via a pin shaft.

5. The ultraviolet aging inspection system according to claim 1, characterized in that: The stretch load and the test component pull the traction bar to run, and the clamping head on the traction bar causes the shockproof ring to be tested to form strain. When the strain of the shockproof ring to be tested reaches the stretchability of the operating condition, the stress amount displayed on the stress sensor is the stretchability of the shockproof ring.

Images