Integrated lightning impulse experiment equipment

Through the integrated lightning impulse test equipment, the risk of damage to airport runway ground equipment under lightning impulse is solved, the real detection of the electrical resistance of the samples is achieved, and the construction methods suitable for special areas are screened out.

CN120761749APending Publication Date: 2025-10-10STATE GRID HUBEI ELECTRIC POWER CO LTD JINGZHOU DISTRICT POWER SUPPLY CO +1
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Patent Information

Application Number
CN202511067376.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-31
Publication Date
2025-10-10

AI Technical Summary

Technical Problem

In the existing technology, ground equipment on airport runways is at risk of damage or short circuit fire when struck by lightning, and experimental equipment cannot truly test its electrical resistance performance.

Method used

An integrated lightning impulse test equipment was designed, including a test shell, a conveying component, a lightning generator, a response component and a weather simulation component. The sample was transported to the response component through the conveying component to simulate the various physical properties of the sample under lightning impulse.

Benefits of technology

It can effectively test the impact resistance and crushing resistance of samples, screen out road construction methods suitable for special areas, and ensure the safety and accuracy of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses integrated lightning impulse experiment equipment, which comprises an inspection shell, a base, a conveying assembly, a lightning generation device, a response assembly, a drainage grounding assembly and a weather simulation assembly, and is characterized in that the inspection shell is arranged around the base, and an open input port and an open output port are formed in the inspection shell; the conveying assembly is arranged at the two ends of the base and is close to the input port and the output port respectively, a concave inspection groove is formed in the middle of the base, the response assembly is telescopically arranged in the inspection groove, the drainage grounding assembly is arranged at the bottom of the response assembly and is grounded through the base, and the thunder and lightning generation device and the weather simulation assembly are arranged on the inner wall of the inspection shell. According to the integrated lightning impulse experiment equipment, the sample can be conveyed to the response assembly through the conveying assembly, various physical properties of the sample under lightning impulse can be detected, particularly the impact resistance and crushing resistance of the sample can be detected, and a road construction method suitable for a special section can be screened out through experiments.
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Description

Technical Field

[0001] The present invention belongs to the technical field of road quality detection, and in particular relates to an integrated lightning impulse test device. Background Art

[0002] For important roads that are exposed outdoors for a long time, conducting lightning impulse tests on road samples before construction can effectively detect road quality. This is especially true for airport runways, where their electrical resistance and stability affect the safety of aircraft taking off and landing. Conducting lightning impulse tests on them is of great significance.

[0003] In existing technologies, airport runways are often embedded with ground equipment such as lamps and sensors. However, these devices are not insulated and pose a risk of damage or even short circuit and fire during lightning strikes. The relevant experimental equipment only simulates a single form of lightning strikes and cannot truly test the electrical resistance of airport runways.

[0004] Therefore, those skilled in the art need an experimental device that can more accurately test the electrical resistance performance of road samples in special sections to overcome the above problems. Summary of the Invention

[0005] In view of the above situation, in order to overcome the defects of the existing technology, the present invention proposes an integrated lightning impulse test equipment. In order to solve the technical defect that the experimental equipment is difficult to detect the performance of road samples in special sections, the present invention creatively transports the samples to the response component through a conveying component, and can detect various physical properties of the samples under lightning impulse, especially the impact resistance and anti-crushing performance of the samples, which is conducive to screening out road construction methods suitable for special sections through experiments.

[0006] The technical solution adopted by the present invention is as follows:

[0007] According to some embodiments of the present invention, an integrated lightning impulse test device includes a test shell, a base, a conveying component, a lightning generating device, a response component, a drainage and grounding component, and a weather simulation component. The test shell is arranged around the base, and an open input port and an output port are formed on the test shell. The conveying component is arranged at both ends of the base and is respectively adjacent to the input port and the output port. A recessed test groove is formed in the middle of the base. The response component is telescopically arranged in the test groove. The drainage and grounding component is arranged at the bottom of the response component and is grounded through the base. The lightning generating device and the weather simulation component are arranged on the inner wall of the test shell.

[0008] According to the integrated lightning impulse test equipment of the present invention, the sample can be transported to the response component through the conveying component, and various physical properties of the sample under lightning impulse can be tested, especially the impact resistance and crushing resistance of the sample can be tested, which is conducive to screening out road construction methods suitable for special areas through experiments.

[0009] According to some embodiments of the present invention, the conveying assembly includes a conveying platform, a bearing member, a guide rail assembly and a limit block. There are two conveying platforms and they are respectively installed on both sides of the base, one of the conveying platforms is opposite to the input port, and the other conveying platform is opposite to the output port. The guide rail assembly is arranged on the base and the conveying platform and passes through the input port and the output port. The bearing member is composed of two bearing sub-members and is suitable for sliding on the guide rail assembly. The limit block is arranged on the side of the guide rail assembly away from the center of the base and is respectively arranged on both sides of the guide rail assembly.

[0010] According to some embodiments of the present invention, the width of the carrier is smaller than the spacing distance between the limit blocks on the same side, a positioning device is provided on the side wall of the inspection shell opposite to the response component, and the conveying component includes a probe rod, which is suitable for passing through the positioning device and attracting the carrier sub-component.

[0011] According to some embodiments of the present invention, the bearing sub-component includes a mounting portion, a connecting portion and a bearing portion, the mounting portion can be movably mounted on the guide rail assembly, a recessed mounting hole is formed at the bottom of the mounting portion, a mounting column is formed on the connecting portion and cooperates with the mounting hole, a connecting cavity is defined in the connecting portion, there are multiple bearing portions and the bearing portions are arranged at intervals on the side wall of the connecting portion adjacent to the response component, and a plurality of sliding parts are provided on the bearing portion.

[0012] According to some embodiments of the present invention, the connecting portion includes a splicing piece, a control gear, a transmission bar, a connecting column, a mounting piece, a mounting spring and a mounting protrusion. A splicing hole is formed on the connecting portion, which is connected to the connecting cavity and suitable for the probe rod to extend into. The splicing piece is arranged in the connecting cavity. The splicing piece is formed as a cylinder and a splicing recess is formed near one end of the probe rod. A splicing protrusion is formed on the surface of the probe rod near the connecting portion. The control gear is rotatably mounted on the inner wall of the connecting cavity and is coaxial with the splicing piece. The mounting column is hollow and an open mounting port is formed on the top. The connecting column is rotatably mounted on the bottom wall of the connecting cavity and the upper part is accommodated in the connecting column. A connecting gear is sleeved on the connecting column. The transmission bar is installed between the control gear and the connecting gear. A first tooth portion engaged with the control gear is formed on the top wall of the transmission bar, and a second tooth portion engaged with the connecting gear is formed on the side wall of the transmission bar. A fixed mounting piece is provided on the top wall of the connecting column. There are multiple mounting springs and one end of each spring is bonded to the side wall of the mounting piece. The mounting protrusion is bonded to the other end of the mounting spring and is suitable for extending out of the mounting port.

[0013] According to some optional embodiments of the present invention, the response assembly includes a plurality of response columns, a response tray, and a response spring. The response columns are telescopically and evenly distributed in the inspection slot. The response tray is connected to the top end of the response columns. The response spring is sleeved on the response columns and is suitable for supporting the response columns to remain extended.

[0014] According to some embodiments of the present invention, the response column includes two sections of response outer columns and a response inner column. The response outer columns are hollow and are respectively sleeved on both ends of the response inner column. The response spring is sleeved on the response inner column and abuts between the response outer columns.

[0015] According to some optional embodiments of the present invention, the response component includes a differential scale, which is provided on the response inner column and is suitable for recording the compression amount of the response spring, and the drainage grounding component is installed below the response tray and is located at the center of the response column.

[0016] According to some optional embodiments of the present invention, a lifting device is provided on the inner wall of the inspection shell, the lightning generating device is connected to the lifting device, and the lightning generating device is a mechanical arm structure with a discharge function.

[0017] According to some optional embodiments of the present invention, the weather simulation component includes a spray component and a temperature control component, the spray component is arranged on the top wall of the inspection shell and is suitable for spraying water droplets and airflow, and the temperature control component is arranged on the base and is suitable for adjusting the sample temperature.

[0018] The beneficial effects achieved by the present invention using the above structure are as follows:

[0019] (1) The sample can be transported to the response component through the conveying component, and various physical properties of the sample under lightning impact can be tested, especially the impact resistance and crushing resistance of the sample, which is conducive to screening out road construction methods suitable for special areas through experiments.

[0020] (2) When the carrier is transporting the sample, the mounting post can be accommodated in the mounting hole, thereby stably connecting the mounting portion and the connecting portion. The mounting hole can be disengaged from the mounting post and the connecting portion and the carrier portion can be pulled toward the positioning device through the probe rod, thereby rotating the sample from the carrier portion to the response component. The probe rod can drive the connecting portion and the carrier portion to move toward the sample and lift the sample on the response component. Then, the mounting post is inserted into the mounting hole again to realize the re-transportation of the sample.

[0021] (3) The coordination of the splicing protrusion and the splicing recess can not only ensure that the probe rod is stably and accurately connected to the splicing hole, but also realize the rotation of the control gear through the rotation of the probe rod, which is conducive to conveniently controlling the splicing and disassembly of the bearing sub-components.

[0022] (4) Through the conduction of the transmission bar, the position of the mounting protrusion can be adjusted by rotating the probe rod. When the probe rod is rotated to adjust the position of the mounting protrusion to be opposite to the mounting opening, the mounting spring is extended and the mounting protrusion extends out of the mounting opening. At this time, the mounting protrusion can be clamped on the inner wall of the mounting hole, and the mounting part and the connecting part can be stably connected. When the probe rod is rotated to adjust the position of the mounting protrusion to be perpendicular to the mounting opening, the mounting spring is compressed and the mounting protrusion abuts against the inner wall of the mounting opening. At this time, the mounting part and the connecting part can be easily separated.

[0023] (5) When the probe rod moves from the first position to the second position, the supporting part can squeeze the lifting part so that the lifting part descends relative to the tray body, so that the sample can be transferred from the supporting part to the tray body. When the probe rod moves from the second position to the first position, the probe rod can drive the supporting part to gradually squeeze the lifting part and extend under the sample, and then the supporting part lifts the sample so that the sample is transferred from the tray body to the supporting part.

[0024] Additional aspects and advantages of the present invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a perspective view of an integrated lightning impulse test device according to some embodiments of the present invention;

[0026] Figure 2 is a perspective view of a partial structure of an integrated lightning impulse test device according to some embodiments of the present invention;

[0027] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 is a top view of a partial structure of an integrated lightning impulse test device according to some embodiments of the present invention;

[0029] Figure 5 is a perspective view from another angle of a partial structure of an integrated lightning impulse test device according to some embodiments of the present invention;

[0030] Figure 6 is an assembly diagram of a partial structure of an integrated lightning impulse test device according to some embodiments of the present invention;

[0031] Figure 7 is an assembly diagram showing a partial structure of an integrated lightning impulse test device according to some embodiments of the present invention from another angle;

[0032] Figure 8 is a top view of another part of the structure of an integrated lightning impulse test device according to some embodiments of the present invention;

[0033] Figure 9 is a perspective view of another part of the structure of an integrated lightning impulse test device according to some embodiments of the present invention;

[0034] Figure 10 yes Figure 9 Enlarged view of point B in the middle.

[0035] Description of the numbers in the figure:

[0036] Inspection housing 1; input port 11; output port 12; positioning device 13; latch 131; exploration hole 14;

[0037] Base 2; inspection slot 21;

[0038] Conveying assembly 3; conveying platform 31; bearing member 32; mounting portion 321; mounting hole 3211; connecting portion 322; mounting post 3221; mounting opening 32211; splicing member 3222; splicing recess 32221; control gear 3223; transmission bar 3224; first tooth portion 32241; second tooth portion 32242; connecting post 3225; connecting gear 32251; mounting member 3226; mounting spring 3227; mounting protrusion 3228; splicing hole 3229; bearing portion 323; sliding member 3231; guide rail assembly 33; limit block 34; probe rod 35; splicing protrusion 351;

[0039] Lightning generating device 4;

[0040] Response assembly 5; response column 51; response tray 52; tray body 521; lifting part 522; response spring 53;

[0041] Drainage grounding assembly 6.

[0042] The accompanying drawings are included to provide a further understanding of the application, and constitute a part of this specification, illustrate embodiments of the application, and are used to explain the application, and do not constitute a limitation on the application. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the application.

[0044] In the description of the application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application.

[0045] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5According to some embodiments of the present invention, an integrated lightning impulse test equipment includes a test shell 1, a base 2, a conveying component 3, a lightning generating device 4, a response component 5, a drainage grounding component 6, and a weather simulation component. The test shell 1 is arranged around the base 2. The test shell 1 is the frame structure of the lightning impulse test equipment, which is used to carry and accommodate other components of the lightning impulse test equipment. The test shell 1 can define a test space with the base 2. An open input port 11 and an output port 12 are formed on the test shell 1. The conveying component 3 is arranged at both ends of the base 2 and is respectively adjacent to the input port 11 and the output port 12. The conveying component 3 can transport the sample from the input port 11 to the test space, and then transport the sample out from the output port 12. A recessed inspection slot 21 is formed in the middle of the base 2, and the response component 5 is retractably arranged in the inspection slot 21. The conveying component 3 can transport the sample to the response component 5, and remove the sample from the response component 5 and leave the response component 5 after the sample inspection is completed. When the sample is placed on the response component 5, the response component 5 is compressed, and when the sample is subjected to a strong impact, the force can be transferred to the response component 5 below, so that the impact resistance and crushing resistance of the sample can be tested while ensuring the safety of the lightning impulse test equipment. The sample's absorption function of lightning impulse can also be tested by measuring the impact force received by the response component 5. The sample's absorption coefficient of lightning impulse can also be dynamically tested by adjusting the elastic coefficient of the response component 5. The drainage grounding component 6 is arranged at the bottom of the response component 5 and is grounded through the base 2. The drainage grounding component 6 can guide the current to impact the sample and improve the safety of the lightning impulse test equipment. The lightning generator 4 and the weather simulation component are arranged on the inner wall of the inspection shell 1. The lightning generator 4 can simulate lightning by releasing current. The weather simulation component can simulate airflow and precipitation to more realistically simulate outdoor severe weather scenes, thereby more effectively testing the impact resistance and anti-crushing ability of the lightning impulse test equipment.

[0046] The lightning impulse test equipment of the present invention can simulate outdoor lightning impulses and severe weather by placing the sample on the response component 5. The lightning generating device 4 and the weather simulation component can effectively judge the sample's electrical resistance, impact resistance and crushing resistance based on the current conduction and force conditions of the response component 5 when the sample is impacted. In particular, when conducting experiments on airport runway samples, the stability and anti-penetration properties of components such as sensors and lamps embedded in the sample can be tested, which is conducive to screening road construction methods suitable for airport runways.

[0047] According to the integrated lightning impulse test equipment of the present invention, the sample can be transported to the response component 5 through the conveying component 3, and various physical properties of the sample under lightning impulse can be tested, especially the impact resistance and crushing resistance of the sample can be tested, which is conducive to screening out road construction methods suitable for special areas through experiments.

[0048] With reference to Figure 1 , Figure 2 , Figure 4 and Figure 5 , according to some embodiments of the present application, the conveying assembly 3 comprises conveying platforms 31, a carrier 32, a guide rail assembly 33 and limiting blocks 34, the conveying platforms 31 are two and are respectively arranged on two sides of the base 2, one of the conveying platforms 31 is opposite to the input port 11, and the other of the conveying platforms 31 is opposite to the output port 12, the conveying platforms 31 are adapted to support other components of the conveying assembly 3, the guide rail assembly 33 is arranged on the base 2 and the conveying platforms 31 and passes through the input port 11 and the output port 12, the carrier 32 is composed of two carrier sub-pieces and is adapted to slide on the guide rail assembly 33, the sample can be placed on the carrier 32, and the sample can be transported by sliding the carrier 32 on the guide rail assembly 33, the limiting blocks 34 are arranged on the side of the guide rail assembly 33 away from the center of the base 2 and are respectively arranged on the two sides, the sample can limit the movement range of the sample, prevent the sample from colliding with other components of the lightning impulse test equipment, and ensure that the sample can be accurately transported to the response assembly 5.

[0049] With reference to Figure 1-Figure 5 , according to some embodiments of the present application, the width of the carrier 32 is less than the interval distance between the limiting blocks 34 on the same side, so that the carrier 32 can be prevented from interfering with the limiting blocks 34, and the smooth movement of the carrier 32 is facilitated, the side wall of the test housing 1 opposite to the response assembly 5 is provided with a positioning device 13, and the conveying assembly 3 comprises a probe rod 35, the probe rod 35 is adapted to be arranged in the positioning device 13 and attract the carrier sub-pieces, for example, the probe rod 35 can attract the carrier sub-pieces by an electromagnet.

[0050] In an embodiment of the present application, the side wall of the test housing 1 is formed with a probe hole 14, the probe rod 35 is arranged in the probe hole 14 and moves between a first position and a second position, when the probe rod 35 is in the first position, the probe rod 35 can attract the carrier sub-pieces to realize the disassembly of the carrier 32, when the probe rod 35 is in the second position, the probe rod 35 can press part of the structure of the response assembly 5 to transfer the sample to the response assembly 5 or lift the sample on the response assembly 5, the positioning device 13 is arranged around the probe hole 14, the positioning device 13 is provided with a latch 131, the latch 131 can fix the probe rod 35 when the probe rod 35 is in the first position, which is conducive to the stable disassembly of the carrier 32, thereby improving the reliability of the lightning impulse test equipment.

[0051] With reference to Figure 4-Figure 7According to some embodiments of the present application, the bearing subcomponent comprises a mounting portion 321, a connecting portion 322 and a bearing portion 323, the mounting portion 321 is movably sleeved on the guide rail assembly 33, the bottom of the mounting portion 321 is formed with a recessed mounting hole 3211, the connecting portion 322 is formed with a mounting column 3221 matched with the mounting hole 3211, the mounting column 3221 can be accommodated in the mounting hole 3211 when the sample is transported, so as to stably connect the mounting portion 321 and the connecting portion 322, when the sample is transferred to the response assembly 5, the mounting hole 3211 can be disengaged from the mounting column 3221 and the connecting portion 322 and the bearing portion 323 are pulled towards the positioning device 13 by the probe rod 35, so as to rotate the sample from the bearing portion 323 to the response assembly 5, after the inspection is completed, the probe rod 35 can drive the connecting portion 322 and the bearing portion 323 to move towards the sample and lift the sample on the response assembly 5, then the mounting column 3221 is inserted into the mounting hole 3211 again, so as to realize the re-transportation of the sample. The connecting portion 322 is defined with a connecting cavity, the bearing portion 323 is multiple and arranged at intervals on the side wall of the connecting portion 322 adjacent to the response assembly 5, the bearing portion 323 can be accommodated in the gap opposite to the bearing portion 323 which bears itself, so as to form a complete structure of the multiple bearing portions 323, which can not only stably transport the sample but also facilitate the assembly and disassembly of the bearing subcomponent, the bearing portion 323 is provided with multiple sliding members 3231, which can reduce the friction between the bearing portion 323 and the sample, so as to facilitate the transfer of the sample on the bearing portion 323 to the response assembly 5 or the lifting of the sample on the response assembly 5 to the bearing portion 323 again.

[0052] Reference Figures 6-10 According to some embodiments of the present application, the connecting portion 322 comprises a splicing piece 3222, a control gear 3223, a transmission bar 3224, a connecting column 3225, a mounting piece 3226, a mounting spring 3227 and a mounting protrusion 3228, the connecting portion 322 is formed with a splicing hole 3229 communicated with the connecting cavity and adapted for the extension of the probe rod 35, the splicing piece 3222 is arranged in the connecting cavity, the splicing piece 3222 is formed as a cylinder and is formed with a splicing recess 32221 adjacent to one end of the probe rod 35, the surface of the probe rod 35 adjacent to the connecting portion 322 is formed with a splicing protrusion 351, the control gear 3223 is rotatably mounted on the inner wall of the connecting cavity and coaxial with the splicing piece 3222, the cooperation of the splicing protrusion 351 and the splicing recess 32221 can not only ensure that the probe rod 35 is stably and accurately connected in the splicing hole 3229, but also realize the rotation of the control gear 3223 through the rotation of the probe rod 35, which is conducive to the convenient control of the assembly and disassembly of the bearing subcomponent.

[0053] The mounting column 3221 is hollow and has an open mounting port 32211 at the top, the connecting column 3225 is rotatably mounted on the bottom wall of the connecting cavity and accommodated in the connecting column 3225, the connecting gear 32251 is sleeved on the connecting column 3225, the transmission bar 3224 is mounted between the control gear 3223 and the connecting gear 32251, the first gear part 32241 engaged with the control gear 3223 is formed on the top wall of the transmission bar 3224, the second gear part 32242 engaged with the connecting gear 32251 is formed on the side wall of the transmission bar 3224, the rotation of the control gear 3223 can drive the connecting gear 32251 to rotate, and then drive the connecting column 3225 to rotate, the mounting piece 3226 fixed on the top wall of the connecting column 3225, the mounting springs 3227 are a plurality of and one end is respectively bonded on the side wall of the mounting piece 3226, for example, the mounting springs 3227 are two and respectively bonded on the side wall of the mounting piece 3226 adjacent to the response assembly 5 and away from the response assembly 5, the mounting protrusion 3228 is bonded on the other end of the mounting spring 3227 and is suitable for extending out of the mounting port 32211, through the transmission of the transmission bar 3224, the position of the mounting protrusion 3228 can be adjusted by rotating the probe rod 35, when the position of the mounting protrusion 3228 is adjusted to be opposite to the mounting port 32211 by rotating the probe rod 35, the mounting spring 3227 is elongated and the mounting protrusion 3228 extends out of the mounting port 32211, at this time, the mounting protrusion 3228 can be clamped on the inner wall of the mounting hole 3211, and the mounting part 321 and the connecting part 322 can be stably connected, when the position of the mounting protrusion 3228 is adjusted to be perpendicular to the mounting port 32211 by rotating the probe rod 35, the mounting spring 3227 is compressed and the mounting protrusion 3228 abuts against the inner wall of the mounting port 32211, at this time, the mounting part 321 and the connecting part 322 can be conveniently separated.

[0054] Reference Figure 2 , Figure 4 and Figure 5According to some embodiments of the present invention, the response assembly 5 includes a plurality of response columns 51, a response tray 52, and a response spring 53. The response columns 51 are evenly distributed in the test slot 21 in a telescopic manner. For example, there are four response columns 51 and they are distributed in the test slot 21 at intervals of 90° in the circumferential direction. The response tray 52 is connected to the top of the response column 51. The response tray 52 can be composed of a tray body 521 and a lifting portion 522. The tray body 521 and the lifting portion 522 together constitute a complete tray structure, wherein the horizontal projection of the lifting portion 522 is approximately the same as the end of the supporting portion 323. When the probe rod 35 moves from the first position to the second position, the supporting portion 323 can squeeze the lifting portion 522 so that the lifting portion 522 descends relative to the tray body 521, and the sample It can be transferred from the carrying part 323 to the tray body 521, and then the probe rod 35 can attract the carrying part 323 to separate from the lifting part 522, and the lifting part 522 can be flush with the tray body 521 again. When the probe rod 35 moves from the second position to the first position, the probe rod 35 can drive the carrying part 323 to gradually squeeze the lifting part 522 and extend under the sample. Then the carrying part 323 lifts the sample so that the sample is transferred from the tray body 521 to the carrying part 323. The response column 51 can be respectively arranged under the tray body 521 and the lifting part 522, so as to ensure that the response component 5 stably supports the sample. The response spring 53 is mounted on the response column 51 and is suitable for supporting the response column 51 to keep it extended. The response spring 53 can absorb the impact transmitted to the response component 5 by the sample.

[0055] refer to Figure 2 、 Figure 4 and Figure 5 According to some embodiments of the present invention, the response column 51 includes two sections of response outer columns and a response inner column. The response outer columns are hollow and are respectively mounted on both ends of the response inner column. The response spring 53 is mounted on the response inner column and abuts between the response outer columns, so that the response spring 53 has a larger compression space.

[0056] refer to Figure 2 、 Figure 4 and Figure 5 According to some optional embodiments of the present invention, the response component 5 includes a differential scale, which is provided on the response inner column and is suitable for recording the compression amount of the response spring 53. After the test is completed, the experimenter can read the reading on the differential scale to judge the sample's ability to absorb the impact force. The drainage grounding component 6 is installed below the response tray 52 and located at the center of the response column 51, which can avoid interference with the bearing member 32 and improve the reliability of the lightning impulse test equipment.

[0057] refer to Figure 2 、 Figure 4 and Figure 5According to some optional embodiments of the present invention, a lifting device is provided on the inner wall of the inspection shell 1, and the lightning generator 4 is connected to the lifting device. The lightning generator 4 is a mechanical arm structure with a discharge function. By adjusting the lifting device, the distance and angle between the lightning generator 4 and the sample can be adjusted, which is convenient for setting inspection parameters for the sample.

[0058] refer to Figure 2 、 Figure 4 and Figure 5 According to some optional embodiments of the present invention, the weather simulation component includes a spray component and a temperature control component. The spray component is arranged on the top wall of the test shell 1 and is suitable for spraying water droplets and airflow. The temperature control component is arranged on the base 2 and is suitable for adjusting the sample temperature. By simulating airflow and precipitation, outdoor severe weather scenes are more realistically simulated, thereby more effectively testing the impact resistance and anti-crushing ability of the lightning impulse test equipment.

[0059] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0060] While embodiments of the present invention have been shown and described, it will be appreciated 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 invention, and that the scope of the invention is defined by the appended claims and their equivalents.

[0061] The present invention and its embodiments are described above. This description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. An integrated lightning impulse test equipment, characterized in that: include: An inspection shell (1), a base (2), a conveying component (3), a lightning generator (4), a response component (5), a drainage and grounding component (6), and a weather simulation component are provided. The inspection shell (1) is arranged around the base (2). An open input port (11) and an open output port (12) are formed on the inspection shell (1). The conveying component (3) is arranged at both ends of the base (2) and is respectively adjacent to the input port (11) and the output port (12). A recessed inspection groove (21) is formed in the middle of the base (2). The response component (5) is telescopically arranged in the inspection groove (21). The drainage and grounding component (6) is arranged at the bottom of the response component (5) and is grounded through the base (2). The lightning generator (4) and the weather simulation component are arranged on the inner wall of the inspection shell (1).

2. The integrated lightning impulse test equipment according to claim 1, characterized in that: The conveying assembly (3) comprises a conveying platform (31), a bearing member (32), a guide rail assembly (33) and a limit block (34). There are two conveying platforms (31) and they are respectively installed on both sides of the base (2). One of the conveying platforms (31) is opposite to the input port (11), and the other conveying platform (31) is opposite to the output port (12). The guide rail assembly (33) is arranged on the base (2) and the conveying platform (31) and passes through the input port (11) and the output port (12). The bearing member (32) is composed of two bearing sub-members and is suitable for sliding on the guide rail assembly (33). The limit blocks (34) are arranged on a side of the guide rail assembly (33) away from the center of the base (2) and are respectively arranged on both sides of the guide rail assembly (33).

3. The integrated lightning impulse test equipment according to claim 2, characterized in that: The width of the carrier (32) is smaller than the spacing distance between the limit blocks (34) on the same side. A positioning device (13) is provided on the side wall of the inspection housing (1) opposite to the response component (5). The conveying component (3) includes a probe rod (35). The probe rod (35) is suitable for passing through the positioning device (13) and attracting the carrier sub-component.

4. The integrated lightning impulse test equipment according to claim 3, characterized in that: The bearing sub-component includes a mounting portion (321), a connecting portion (322) and a bearing portion (323). The mounting portion (321) can be movably mounted on the guide rail assembly (33). A recessed mounting hole (3211) is formed at the bottom of the mounting portion (321). A mounting column (3221) that cooperates with the mounting hole (3211) is formed on the connecting portion (322). A connecting cavity is defined in the connecting portion (322). There are multiple bearing portions (323) that are spaced apart and arranged on the side wall of the connecting portion (322) adjacent to the response assembly (5). A plurality of sliding members (3231) are provided on the bearing portion (323).

5. The integrated lightning impulse test equipment according to claim 4, characterized in that: The connecting portion (322) includes a splicing piece (3222), a control gear (3223), a transmission bar (3224), a connecting column (3225), a mounting piece (3226), a mounting spring (3227) and a mounting protrusion (3228). A splicing hole (3229) is formed on the connecting portion (322) and is connected to the connecting cavity and suitable for the probe (35) to extend into. The splicing piece (3222) is arranged in the connecting cavity. The splicing piece (3225) is connected to the connecting cavity. 22) is formed into a cylindrical body and has a splicing recess (32221) formed near one end of the probe rod (35), a splicing protrusion (351) is formed on the surface of the probe rod (35) near the connecting portion (322), the control gear (3223) is rotatably mounted on the inner wall of the connecting cavity and is coaxial with the splicing piece (3222), the mounting post (3221) is hollow and has an open mounting port (32211) formed on the top, and the connecting post (32 25) is rotatably mounted on the bottom wall of the connecting cavity and its upper portion is accommodated in the connecting column (3225), a connecting gear (32251) is sleeved on the connecting column (3225), the transmission bar (3224) is mounted between the control gear (3223) and the connecting gear (32251), a first tooth portion (32241) meshing with the control gear (3223) is formed on the top wall of the transmission bar (3224), and the transmission bar (3224) is provided with a plurality of teeth. A second tooth portion (32242) is formed on the side wall of (3224) and is engaged with the connecting gear (32251), and a fixed mounting member (3226) is provided on the top wall of the connecting column (3225). There are multiple mounting springs (3227) and one end of each is bonded to the side wall of the mounting member (3226), and the mounting protrusion (3228) is bonded to the other end of the mounting spring (3227) and is suitable for extending out of the mounting port (32211).

6. The integrated lightning impulse test equipment according to claim 3, characterized in that: The response assembly (5) includes a plurality of response columns (51), a response tray (52) and a response spring (53). The response columns (51) are evenly distributed in the inspection slot (21) in a telescopic manner. The response tray (52) is connected to the top of the response column (51). The response spring (53) is sleeved on the response column (51) and is suitable for supporting the response column (51) to maintain its extension.

7. The integrated lightning impulse test equipment according to claim 6, characterized in that: The response column (51) comprises two sections of response outer columns and a response inner column. The response outer columns are hollow and respectively sleeved on both ends of the response inner column. The response spring (53) is sleeved on the response inner column and abuts between the response outer columns.

8. The integrated lightning impulse test equipment according to claim 6, characterized in that: The response component (5) includes a differential scale, which is arranged on the response inner column and is suitable for recording the compression amount of the response spring (53). The drainage grounding component (6) is installed below the response tray (52) and is located at the center of the response column (51).

9. The integrated lightning impulse test equipment according to claim 1, characterized in that: A lifting device is provided on the inner wall of the inspection shell (1), and the lightning generating device (4) is connected to the lifting device. The lightning generating device (4) is a mechanical arm structure with a discharge function.

10. The integrated lightning impulse test equipment according to claim 1, characterized in that: The weather simulation component comprises a spray component and a temperature control component. The spray component is arranged on the top wall of the test housing (1) and is suitable for spraying water droplets and airflow. The temperature control component is arranged on the base (2) and is suitable for adjusting the sample temperature.

Citation Information

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