A simulation device for on-site detection of lightning protection devices

By adopting a deformed clamping mechanism and a retractable lifting column structure in the lightning protection simulation device, the problem of long installation time of lightning protection belts is solved, and rapid installation and efficient lightning protection simulation are achieved.

CN119785650APending Publication Date: 2025-04-08XINJIANG LIGHTNING DISASTER DEFENSE ASSOCIATION
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Patent Information

Application Number
CN202411994283.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-04-08

AI Technical Summary

Technical Problem

When existing lightning protection simulation devices are used for lightning protection simulation indoors, the installation time of the lightning protection belt is long, which affects the simulation efficiency.

Method used

A simulation device for on-site detection of lightning protection devices is designed, using a deformation clamping mechanism and a retractable lifting column structure. The lightning belt is fixed by the deformation clamping mechanism and the avoidance notch to achieve rapid installation.

Benefits of technology

Through the use of this simulation device, the installation time of the lightning protection belt is significantly shortened and the efficiency of lightning protection simulation is improved.

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Abstract

The invention discloses a simulation device for on-site detection of a lightning protection device, comprising a building, a simulation space being arranged in the building, a discharge module for generating an arc being arranged in the simulation space, and a mounting mechanism arranged below the discharge module, wherein the mounting mechanism comprises a lifting column and a avoidance notch provided on the lifting column, a deformation clamping mechanism being arranged on the avoidance notch, and when a lightning protection strip is placed on the deformation clamping mechanism, the deformation clamping mechanism cooperates with the avoidance notch to fix the lightning protection strip; the simulation device for on-site detection of a lightning protection device, by arranging the deformation clamping mechanism, when the lightning protection strip is placed on the guide deformation clamping mechanism, the deformation clamping mechanism cooperates with the avoidance notch to fix the lightning protection strip, thereby realizing rapid installation of the lightning protection strip, shortening the installation time of the lightning protection strip, and improving the lightning protection simulation efficiency.
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Description

Technical Field

[0001] The invention relates to the technical field of lightning protection simulation, and in particular to a simulation device used for on-site detection of a lightning protection device. Background Art

[0002] Lightning is a natural discharge phenomenon that can not only damage equipment and housing facilities, but may also cause fires, explosions, and even harm people and animals. In order to avoid property damage or casualties caused by lightning, it is usually necessary to install lightning protection devices above the building, such as lightning rods, lightning conductors, lightning nets, lightning strips and other lightning protection devices. In order to ensure the safety of personnel and equipment in thunderstorms, lightning protection simulation is often used to evaluate the effectiveness of protection measures, select the most effective protection measures, and ensure the rational allocation of resources.

[0003] For example, a patent with publication number CN211479462U and publication date September 11, 2020 discloses a lightning protection principle simulator, which relates to the field of lightning strike technology. The direct lightning simulation sandbox includes a sandbox body, a glass cover is placed on the top of the sandbox body, and a switch is installed on the top of the sandbox body on one side of the glass cover. A limit frame, a grounding conductive rod and a Marx generator are installed on the top of the sandbox body and inside the glass cover from left to right. The grounding conductive rod runs through the sandbox body, and the bottom end of the grounding conductive rod is in contact with the ground. A discharge mechanism is arranged above the inside of the glass cover, and a connecting mechanism is installed inside the limit frame. Through the copper wire ball inside the foam block and under the action of the Marx generator, an arc phenomenon can be generated at the bottom of the copper wire ball. At the same time, under the action of the lightning rod on the top of the house model, the arc will be directly transmitted to the lightning rod, thereby simulating a direct lightning strike, so as to intuitively display the appearance of a direct lightning strike.

[0004] When existing lightning protection strips are used for indoor lightning protection simulation, bolts are usually used to fix the lightning protection strips on a protruding ground bracket. Due to the long length of the lightning protection strips, the laying of the lightning protection strips will occupy a large area indoors and require a lot of time to install, affecting the efficiency of the lightning protection simulation. Summary of the invention

[0005] The object of the present invention is to provide a simulation device for on-site detection of a lightning protection device, so as to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A simulation device for on-site detection of a lightning protection device comprises a building, a simulation space is arranged in the building, a discharge module for generating an arc is arranged in the simulation space, and a mounting mechanism is arranged below the discharge module, the mounting mechanism comprises a lifting column and a avoidance notch opened on the lifting column, a deformation clamping mechanism is arranged on the avoidance notch, and a lightning protection strip is placed on the deformation clamping mechanism, and the deformation clamping mechanism cooperates with the avoidance notch to fix the lightning protection strip.

[0008] In the above-mentioned, a countersunk hole is opened on the ground of the simulation space, and the lifting column is buried in the countersunk hole. In the initial state, the deformable clamping mechanism covers the lifting column, the deformable clamping mechanism blocks the avoidance gap, and the deformable clamping mechanism is flush with the ground.

[0009] As mentioned above, the lifting column is a retractable structure, which includes a fixed column and a movable column. The fixed column is fixedly installed in the countersunk hole, and the movable column is slidably installed in the fixed column. The installation mechanism also includes a telescopic part, and the telescopic end of the telescopic part is connected to the movable column. The telescopic part is used to drive the movable column on the lifting column to leave or approach the fixed column in the vertical direction.

[0010] As mentioned above, the deformation clamping mechanism includes a deformation part and a traction part, the traction part is connected to the deformation part, based on the elongation of the telescopic part, the traction part pulls the deformation part to deform, and the deformation part is deformed into an arc opening shape corresponding to the avoidance gap to place the lightning protection strip.

[0011] As mentioned above, the deformation part includes two fixed rods arranged at intervals, both of which are installed on the lifting column, a plurality of parallel straight rods are arranged between the two fixed rods, the plurality of parallel straight rods are arranged parallel to the fixed rods, a rubber sleeve is also arranged between the two fixed rods, the rubber sleeve is used to connect the plurality of straight rods with the two fixed rods, a plurality of conductive openings are opened on the rubber sleeve, the plurality of conductive openings correspond to the plurality of straight rods one by one, the conductive openings are opened in the area where the rubber sleeve wraps the straight rod, a conductive block is fixed on the side wall of the straight rod, the conductive block passes through the corresponding conductive opening, and in the initial state, the two fixed rods and the plurality of straight rods are located at the same horizontal height and cover the guide notches on the lifting column.

[0012] The traction part includes a traction plate and a traction rod. The traction plate is located below a plurality of parallel straight rods. The traction plate is horizontally arranged. The traction rod is fixedly mounted on the lower end surface of the traction plate. The other end of the traction rod is fixedly connected to the fixed column of the lifting column.

[0013] As mentioned above, the deformation clamping mechanism also includes a rotating part. After the deformation occurs, the rotating part drives the deformation part to rotate based on the re-extension of the deformation part. The rotated deformation part cooperates with the guide notch to fix the lightning protection strip on the lifting column.

[0014] As mentioned above, two guide notches are provided on the movable column, and the two guide notches are spaced apart in front and back. The rotating part includes a driving kit and two arc blocks, and the two arc blocks correspond to the two guide notches one by one. The arc blocks are slidably installed in the guide notches, and a plurality of tooth blocks are fixedly installed on the outer circumferential surface of the arc blocks, and the plurality of tooth blocks are spaced apart along the arc track of the arc blocks.

[0015] The above-mentioned drive kit includes a driving gear rotating in the movable column and two driving wheels, the driving gear is meshed with the tooth block on the outer circumferential surface of the arc block, the two driving wheels are arranged at an interval up and down, one of the driving wheels is coaxial with the driving gear and fixedly connected, and the other driving wheel is rotatably installed on the inner wall of the movable column, and the two driving wheels are connected by a rubber transmission belt, and a connecting rod is fixedly installed on the rubber transmission belt, and the other end of the connecting rod is sleeved on the outside of the traction rod.

[0016] As mentioned above, a plurality of connecting blocks are arranged on the arc block, and the plurality of connecting blocks are arranged at intervals along the arc track of the arc block. The plurality of connecting blocks are arranged vertically, and the plurality of connecting blocks correspond one by one to the plurality of straight rods. A connecting groove adapted to the connecting blocks is also provided on the lower end surface of the straight rod.

[0017] The beneficial effect of the present invention is that in the above technical scheme, a simulation device for on-site detection of a lightning protection device provided by the present invention is provided. By setting a deformation clamping mechanism, when the lightning strip is placed on the guide deformation clamping mechanism, the deformation clamping mechanism cooperates with the guide notch to fix the lightning strip, thereby realizing the rapid installation of the lightning strip, shortening the installation time of the lightning strip, and improving the efficiency of lightning protection simulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 A schematic diagram of the structure of a lightning protection site provided by an embodiment of the present invention;

[0020] Figure 2 A schematic diagram of a state in which the installation mechanism provided by an embodiment of the present invention is stored below the ground;

[0021] Figure 3 A schematic diagram of the structure of the installation mechanism provided by an embodiment of the present invention;

[0022] Figure 4 A schematic diagram of the structure of a deformation portion provided by an embodiment of the present invention;

[0023] Figure 5A schematic diagram of a deformed state of a deformable portion provided by an embodiment of the present invention;

[0024] Figure 6 A schematic diagram of the connection between the deformation part and the traction part after the deformation provided by an embodiment of the present invention;

[0025] Figure 7 A schematic diagram of a state in which a deformation portion is fixed to a lightning protection strip provided by another embodiment of the present invention;

[0026] Figure 8 A schematic diagram of the cooperation between the arc block and the deformation part provided in another embodiment of the present invention;

[0027] Fig. 9 A schematic diagram of the internal structure of a movable column provided in another embodiment of the present invention.

[0028] Description of reference numerals:

[0029] 1. Building; 2. Simulation space; 21. Countersunk hole; 3. Discharge module; 4. Installation mechanism; 41. Lifting column; 411. Fixed column; 412. Movable column; 413. Guide notch; 42. Avoidance notch; 5. Deformation clamping mechanism; 51. Deformation part; 511. Fixed rod; 512. Straight rod; 513. Rubber sleeve; 514. Connecting groove; 515. Conductive opening; 516. Conductive block; 52. Traction part; 521. Traction plate; 522. Traction rod; 53. Rotating part; 531. Drive kit; 532. Arc block; 533. Tooth block; 534. Drive gear; 535. Drive wheel; 536. Rubber transmission belt; 537. Connecting rod; 538. Connecting plug block. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, Figure 1-9 , the present invention is further introduced in detail.

[0031] An embodiment of the present invention provides a simulation device for on-site detection of a lightning protection device, including a building 1, a simulation space 2 is provided in the building 1, a discharge module 3 for generating an arc is provided in the simulation space 2, and also includes an installation mechanism 4 arranged below the discharge module 3, the installation mechanism 4 includes a lifting column 41 and a avoidance notch 42 opened on the lifting column 41, a deformable clamping mechanism 5 is provided on the avoidance notch 42, when a lightning strip is placed on the deformable clamping mechanism 5, the deformable clamping mechanism 5 cooperates with the avoidance notch 42 to fix the lightning strip.

[0032] Specifically, in the present embodiment, the building 1 is a room or a factory-type building structure, the purpose of which is to provide a larger space as a discharge test site for the lightning protection mechanism, the space formed inside the building is the simulation space 2, the building structure can provide better protection and ensure the safety of the test, the discharge module 3 is located at a high point of the simulation space 2, that is, the discharge module 3 is installed on the ceiling of the simulation space 2, and the discharge module 3 is vertically arranged downward, the discharge module 3 uses a Tesla coil to generate high-frequency, high-voltage alternating current, which can produce a spectacular arc effect, all of the above are prior art, and will not be repeated, the existing lightning strip is in the shape of a long rope, the cross section is circular, and when the lightning protection simulation of the lightning strip is performed, the simulation The simulated space 2 also needs to have multiple mounting frames for placing and fixing lightning strips. The mounting frames protrude from the ground and are common fixed structures (such as vertical metal rods. The mounting frames are provided with openings for placing lightning strips, such as U-shaped buckles, and the size of the openings can be adjusted by turning bolts. This is the prior art and its principle will not be elaborated on). When it is necessary to perform lightning protection simulation in the simulated space 2 in the building 1, the lightning strip to be used is manually placed on the mounting frame, and then the mounting frame is locked in turn. The mounting frame fixes the lightning strip, and then the discharge module 3 works to discharge. The arc discharged by the discharge module 3 is received by the lightning strip, simulating the situation where lightning strikes the lightning strip, thereby completing the on-site simulation detection operation of the lightning strip.

[0033] Obviously, since the lightning protection belt is in the shape of a long rope and is relatively long, it takes a lot of time to fix the lightning protection belt to the mounting frame, which reduces the simulation efficiency of the lightning protection belt.

[0034] In order to solve the above problems, the simulation space 2 also includes an installation mechanism 4 arranged below the discharge module 3. The installation mechanism 4 includes a lifting column 41 and a avoidance gap 42 opened on the lifting column 41. The avoidance gap 42 is a C-shaped or U-shaped opening arranged on the top of the lifting column 41. A deformable clamping mechanism 5 is arranged on the avoidance gap 42. When the lightning protection strip is placed on the deformable clamping mechanism 5, the deformable clamping mechanism 5 cooperates with the avoidance gap 42 to fix the lightning protection strip.

[0035] Specifically, a plurality of lifting columns 41 are provided, and the plurality of lifting columns 41 are all installed on the ground in the simulation space 2; and the plurality of lifting columns 41 are all arranged around the discharge module 3. When it is necessary to simulate the lightning protection of the lightning strip, the staff places the lightning strip on the deformable clamping mechanism 5 on the lifting column 41, and then the deformable clamping mechanism 5 on the avoidance gap 42 works to fix the lightning strip in cooperation with the avoidance gap 42. After that, the discharge module 3 works to discharge, and the arc discharged by the discharge module 3 hits the lightning strip, thereby completing the on-site simulation detection operation of the lightning strip.

[0036] It should be noted that, in the present embodiment, preferably, the entire lifting column 41 is conductive, preferably made of aluminum alloy, and a grounding grid is connected underneath the lifting column 41. When the current released by the discharge module 3 is conducted to the lightning strip, the lifting column 41 conducts the current on the lightning strip into the underground through the grounding grid to eliminate the current carried by the lightning strip. To ensure safety, sensors can also be installed in the simulated space 2. During the detection process, the staff or automatic equipment obtains the corresponding detection data through the sensor. Of course, a conductive mechanism can also be configured to connect the lightning strip and the grounding grid. The test process and grounding are both existing technologies and will not be elaborated.

[0037] Among them, in order to simulate the actual usage scenario of the lightning strip, the height of the lightning strip is higher than the ground (the ground at this time is equivalent to the roof in the actual situation), so that the lifting column 41 is set protruding from the ground, resulting in the presence of multiple vertically arranged and protruding from the ground in the simulation space 2, affecting the passage of staff in the simulation space 2.

[0038] Preferably, a countersunk hole 21 is opened on the ground of the simulation space 2, and the lifting column 41 is buried in the countersunk hole 21. In the initial state, the deformable clamping mechanism 5 covers the lifting column 41, the deformable clamping mechanism 5 blocks the avoidance gap 42, and the deformable clamping mechanism 5 is flush with the ground; wherein, the lifting column 41 is a retractable structure, the lifting column 41 includes a fixed column 411 and a movable column 412, the fixed column 411 is fixedly installed in the countersunk hole 21, and the movable column 412 is slidably installed in the fixed column 411, the installation mechanism 4 also includes a telescopic part, the telescopic end of the telescopic part is connected to the movable column 412, and the telescopic part is used to drive the movable column 412 on the lifting column 41 to move in the vertical direction.

[0039] Specifically, when the lightning protection simulation experiment is not carried out, the lifting column 41 is entirely located in the countersunk hole 21 on the ground of the simulation space 2, and the deformable clamping mechanism 5 covers the lifting column 41, and the upper end surface of the deformable clamping mechanism 5 is flush with the ground. At this time, under the premise that the ground in the simulation space 2 remains flat (the opening of the countersunk hole 21 on the ground is blocked by the deformable clamping mechanism 5, resulting in the absence of the countersunk hole 21 on the ground to improve safety), there is no lifting column 41 in the simulation space 2 that affects the passage of the staff. The staff can move freely in the simulation space 2, which is convenient for changing the layout in the simulation space 2 to carry out lightning protection simulation tests under different conditions; the telescopic part is vertically arranged, and the telescopic part can use a common electrically controlled telescopic rod, wherein the fixed column 4 11 is vertically arranged, and the movable column 412 is slidably installed in the fixed column 411 along the vertical direction, and the entire fixed column 411 is located inside the countersunk hole 21 on the simulation space 2. As the telescopic part extends, the telescopic part drives the movable column 412 to move upward, and the movable column 412 protrudes from the ground of the simulation space 2; as the telescopic part shortens, the telescopic part drives the movable column 412 to move downward and be stored in the fixed column 411. When lightning protection simulation is required, the telescopic part begins to extend. Under the action of the telescopic part, the lifting column 41 protrudes from the ground of the simulation space 2. Subsequently, the staff will need to place the simulated lightning strip on the deformable clamping mechanism 5. The deformable clamping mechanism 5 cooperates with the avoidance notch 42 to fix the lightning strip to carry out a lightning protection simulation test.

[0040] Preferably, the deformation clamping mechanism 5 includes a deformation part 51 and a traction part 52, wherein the traction part 52 is connected to the deformation part 51, based on the elongation of the telescopic part, the traction part 52 pulls the deformation part 51 to deform, and the deformation part 51 is deformed into an arc-shaped opening corresponding to the avoidance notch 42 to place the lightning protection strip, and the deformation part 51 includes two relatively arranged fixing rods 511, and the two fixing rods 511 are respectively installed on the opposite sides of the avoidance notch 42 on the lifting column 41, and a plurality of parallel straight rods 512 are arranged between the two fixing rods 511, and the plurality of parallel straight rods 512 are arranged parallel to the fixing rods 511, and a rubber sleeve 513 is further arranged between the two fixing rods 511, and the rubber sleeve 513 is used to connect the plurality of straight rods 512 with the two fixing rods 511, and preferably, the rubber sleeve 513 is provided. A plurality of conductive openings 515 are provided, and the plurality of conductive openings 515 correspond to the plurality of straight rods 512 one by one. The conductive openings 515 are opened in the area where the rubber sleeve 513 wraps the straight rod 512, wherein a conductive block 516 is fixed on the side wall of the straight rod 512, and the conductive block 516 passes through the corresponding conductive opening 515. In the initial state, the two fixed rods 511 and the plurality of straight rods 512 are located at the same horizontal height and cover the avoidance notch 42 on the lifting column 41; the traction part 52 includes a traction plate 521 and a traction rod 522, the traction plate 521 is located below the plurality of parallel straight rods 512, the traction plate 521 is horizontally arranged, and the traction rod 522 is fixedly installed on the lower end surface of the traction plate 521, and the other end of the traction rod 522 is fixedly connected to the fixed column 411 of the lifting column 41.

[0041] Specifically, in the present embodiment, the interior of the movable column 412 is hollow, and the traction plate 521 is fixedly connected to the straight rod 512 located in the middle (when several straight rods 512 are arranged in sequence along the horizontal direction, the remaining straight rods 512 are divided into two parts with the straight rod 512 located in the middle as the boundary, and the number of straight rods 512 in the two parts is the same. Obviously, if connected in the above manner, in the present embodiment, the number of straight rods 512 is an odd number. If the number of straight rods 512 is an even number, the traction plate 521 simultaneously connects the two straight rods 512 in the middle), and the straight rod 512 is divided into an upper end face and a lower end face by passing through the axial direction of the straight rod 512 in the horizontal direction. When the rubber sleeve 513 connects the plurality of straight rods 512 and the two fixed rods 5 11 is connected, the rubber sleeve 513 connects the upper end surfaces of the plurality of straight rods 512 and the two fixed rods 511, that is, the lower end surfaces of the plurality of straight rods 512 and the two fixed rods 511 are exposed to the outside, and the exposed lower end surfaces of the plurality of straight rods 512 and the two fixed rods 511 are connected to the traction plate 521. When the lifting column 41 is located inside the countersunk hole 21 in the simulation space 2, under the connecting action of the rubber sleeve 513, the plurality of straight rods 512 and the two fixed rods 511 are arranged at intervals in the horizontal direction. At this time, the entire deformation portion 51 is in the shape of a horizontal plate and covers the top of the lifting column 41. In addition, the straight rod 512 is conductive, and the straight rod 512 conducts the current on the lightning strip into the straight lifting column 41 through the conductive block 516.

[0042] When it is necessary to conduct a lightning protection simulation test of the lightning protection strip, the telescopic part begins to extend, and the telescopic part moves upward along the vertical direction with the movable column 412, and the movable column 412 extends upward to the ground of the simulation space 2. The movable column 412 moves synchronously with the upper deformation part 51. Because the traction plate 521 is fixedly connected to the fixed column 411 through the traction rod 522, as the movable column 412 moves upward, under the action of the traction rod 522 and the traction plate 521, the plurality of straight rods 512 constituting the deformation part 51 move upward. The traction plate 521 is stationary, but because the movable column 412 moves upward, it is equivalent to that the deformation part 51 moves relatively toward the bottom of the avoidance gap 42. When the straight rod 512 contacts the arc-shaped wall surface of the avoidance gap 42, the straight rod 512 in contact with the avoidance gap 42 is first separated from the traction plate 521 under the obstruction of the avoidance gap 42, and finally the deformation part 51 forms a "V" shape structure. At this time, the traction plate 521 is connected to the straight rod 512 located at the bottom, ensuring that the deformation part 51 can maintain V-shaped opening, and then, the staff puts the lightning protection strip on the deformation part 51. When the lightning protection strip is placed in the V-shaped notch formed by the deformation part 51, under the extrusion of the lightning protection strip, the V-shaped notch formed by the deformation part 51 changes adaptively according to the shape of the lightning protection strip. In this embodiment, the cross-section of the lightning protection strip is circular. Under the extrusion of the lightning protection strip, the deformation part 51 forms an arc that matches the avoidance notch 42. At this time, the straight rod 512 in the deformation part 51 abuts against the avoidance notch 42, so that The conductive block 516 on the straight rod 512 transmits the conductive opening 515 to be connected with the lightning strip, completing the installation of the lightning strip, thereby improving the efficiency of the installation and removal of the lightning strip, and indirectly improving the efficiency of the lightning protection simulation test; when the subsequent lightning protection simulation test is performed, the current on the lightning strip is transmitted to the grounding grid through the conductive block 516, the straight rod 512 and the lifting column 41, and the current is introduced into the earth through the grounding grid, eliminating the current carried by the lightning strip, thereby completing the lightning protection simulation test.

[0043] It should be noted that, in the present embodiment, the traction plate 521 can be connected with the remaining straight rods 512 by means of a snap connection, such as a clamping block is fixedly installed on the lower end surface of the straight rod 512, and a clamping groove matched with the clamping block is opened on the surface of the traction plate 521 close to the straight rod 512. In the initial state, the clamping block on the lower end surface of the straight rod 512 is inserted into the clamping groove on the traction plate 521, and the traction plate 521 supports the deformation part 51 in the horizontal state to prevent the staff from stepping on the deformation part 51 when moving in the simulation space 2, and the deformation part 51 is deformed to form a groove to trip the staff.

[0044] Obviously, in the present embodiment, when installing the lightning strip, the lightning strip is installed by placing it on the deformed deformation portion 51. Obviously, in order to facilitate the placement of the lightning strip, the size of the V-shaped opening formed after the deformation of the deformation portion 51 should be larger than the size of the lightning strip. As a result, the lightning strip placed on the deformation portion 51 is not installed stably. During the subsequent lightning protection simulation test, if the lightning strip moves during the test, the contact point may be unstable, thereby affecting the data accuracy of the electrical characteristics of the lightning strip, thereby affecting the staff's judgment on the quality of the lightning strip.

[0045] In order to solve the above problem, in another embodiment of the present invention, the deformation clamping mechanism 5 further includes a rotating part 53, which is used to drive the deformation part 51 to rotate. After the deformation part 51 is deformed, the rotating part 53 drives the deformation part 51 to rotate based on the re-extension of the deformation part 51. The rotated deformation part 51 cooperates with the avoidance notch 42 to fix the lightning protection strip on the lifting column 41; wherein, two guide notches 413 are provided on the movable column 412, and the movable column 412 is hollow and has four side panels. The front and rear side plates are formed with C-shaped grooves due to the avoidance notch 42, and the two guide notches 413 are respectively arranged on the front and rear side plates of the movable column 412, that is, the two side plates are thicker and a groove is opened in the middle of the plate body to form the guide notch 413, and the two guide notches 413 are arranged at intervals in front and back. The rotating part 53 includes a driving kit 531 and two arc blocks 532, and the two arc blocks 532 correspond to the two guide notches 413 one by one. The arc blocks 532 are slidably installed in the guide notches 413, and the outer circumferential surface of the arc blocks 532 A plurality of tooth blocks 533 are fixedly mounted on the upper portion, and the plurality of tooth blocks 533 are arranged at intervals along the arc track of the arc block 532. In addition, the drive kit 531 includes a driving gear 534 and two driving wheels 535 rotating in the movable column 412. The driving gear 534 is meshed with the tooth blocks 533 on the outer circumferential surface of the arc block 532. The two driving wheels 535 are arranged at intervals up and down, one of the driving wheels 535 is coaxial with the driving gear 534 and is fixedly connected, and the other driving wheel 535 is rotatably mounted on the inner wall of the movable column 412. The two driving wheels 535 are arranged at intervals up and down. The wheels 535 are connected by a rubber transmission belt 536, on which a connecting rod 537 is fixedly mounted, and the other end of the connecting rod 537 is sleeved on the outer side of the traction rod 522; a plurality of connecting plug-ins 538 are arranged on the arc block 532, and the plurality of connecting plug-ins 538 are arranged at intervals along the arc track of the arc block 532, and the plurality of connecting plug-ins 538 are all arranged vertically, and the plurality of connecting plug-ins 538 correspond one by one to the plurality of straight rods 512, and a connecting groove 514 adapted to the connecting plug-ins 538 is also provided on the lower end surface of the straight rod 512.

[0046] Specifically, in the present embodiment, the traction plate 521 and all the straight rods 512 are detachably connected, such as being clamped, and the fixed rods 511 on both sides are fixedly connected to the two arc blocks 532 at the same time, that is, one arc block 532 is connected to each of the two ends of a fixed rod 511. When the deformation portion 51 is in a flat placement state, the connecting rod 537 and the traction plate 521 are spaced apart from each other. At this time, when the telescopic portion is extending for the first time, the connecting rod 537 slides upward along the traction rod 522. When the telescopic portion completes the first extension and the deformation portion 51 is deformed into an arc-shaped opening state, the connecting rod 537 abuts against the lower end surface of the traction plate 521 to prevent the arc block 532 from rotating during the first extension of the movable column 412, thereby affecting the subsequent placement of the lightning protection strip. In addition, in the present embodiment, the connecting rod 537 is fixedly installed on the rubber transmission belt 536 away from the traction rod 522 to ensure that the connecting rod 537 drives the driving gear 534 to rotate when it is moving downward (such as Fig. 9 The arc block 532 is also driven to rotate counterclockwise by the driving gear 534 meshing with the tooth block 533, so that the arc block 532 rotates with the deformation portion 51 to the top of the lightning protection strip (it should be noted that the connection method of the above-mentioned connecting rod 537 is not certain, and the connection method of the above-mentioned connecting rod 537 is only based on this embodiment). In order to facilitate resetting, a blocking plate is also installed on the traction rod 522, and the blocking plate and the traction plate 521 are spaced apart from each other, wherein the connecting rod 537 is located between the blocking plate and the traction plate 521.

[0047] The steps to fix the lightning protection strip are as follows:

[0048] First, with the first extension of the telescopic part, the deformation part 51 changes from the initial flat state to an arc-shaped opening state, and then the staff places the lightning protection belt on the deformation part 51, and the deformation part 51 drags the lower end of the lightning protection belt. At this time, the upper part of the lightning protection belt is in an open state, thereby completing the placement of the lightning protection belt;

[0049] Subsequently, the telescopic part continues to extend, and the movable column 412 moves upward synchronously with the lightning protection belt. Because the traction plate 521 is connected to the fixed column 411 through the traction rod 522, as the movable column 412 moves upward, the traction plate 521 and the traction rod 522 do not move. Therefore, under the restriction of the traction plate 521, the connecting rod 537 drags the rubber transmission belt 536 to move. Under the action of the rubber transmission belt 536, the two driving wheels 535 rotate, so that under the drive of the driving wheel 535, the two driving wheels 535 connected thereto rotate. The driving gear 534 rotates synchronously, and the driving gear 534 meshes with the tooth block 533 on the outer circumferential surface of the arc block 532, driving the arc block 532 to rotate. The arc block 532 rotates synchronously with the deformation part 51. When the arc block 532 drives the deformation part 51 to rotate half a circle (that is, 180°), the deformation part 51 on the arc block 532 wraps the upper end of the lightning protection strip. At this time, the deformation part 51 cooperates with the avoidance notch 42 on the movable column 412 to wrap the lightning protection strip, completing the locking process of the lightning protection strip.

[0050] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A simulation device for on-site detection of a lightning protection device, comprising a building (1), a simulation space (2) being arranged in the building (1), a discharge module (3) for generating an arc being arranged in the simulation space (2), characterized in that: Also includes: An installation mechanism (4) is arranged below the discharge module (3), the installation mechanism (4) comprising a lifting column (41) and a position-avoiding notch (42) provided on the lifting column (41), a deformable clamping mechanism (5) being arranged on the position-avoiding notch (42), and when the lightning protection strip is placed on the deformable clamping mechanism (5), the deformable clamping mechanism (5) cooperates with the position-avoiding notch (42) to fix the lightning protection strip.

2. A simulation device for on-site detection of a lightning protection device according to claim 1, characterized in that: A countersunk hole (21) is provided on the floor of the simulation space (2), and a lifting column (41) is buried in the countersunk hole (21). In an initial state, the deformable clamping mechanism (5) covers the lifting column (41), the deformable clamping mechanism (5) blocks the avoidance notch (42), and the deformable clamping mechanism (5) is flush with the floor.

3. A simulation device for on-site detection of a lightning protection device according to claim 2, characterized in that: The lifting column (41) is a telescopic structure. The lifting column (41) comprises a fixed column (411) and a movable column (412). The fixed column (411) is fixedly installed in the countersunk hole (21). The movable column (412) is slidably installed in the fixed column (411). The mounting mechanism (4) also comprises a telescopic part. The telescopic end of the telescopic part is connected to the movable column (412). The telescopic part is used to drive the movable column (412) on the lifting column (41) to leave or approach the fixed column (411) in the vertical direction.

4. A simulation device for on-site detection of a lightning protection device according to claim 3, characterized in that: The deformation clamping mechanism (5) comprises a deformation part (51) and a pulling part (52), wherein the pulling part (52) is connected to the deformation part (51), and based on the extension of the telescopic part, the pulling part (52) pulls the deformation part (51) to deform, and the deformation part (51) is deformed into an arc-shaped opening corresponding to the avoidance notch (42) to place the lightning protection strip.

5. A simulation device for on-site detection of a lightning protection device according to claim 4, characterized in that: The deformation part (51) comprises two fixed rods (511) arranged at intervals, the two fixed rods (511) are both mounted on the lifting column (41), a plurality of parallel straight rods (512) are arranged between the two fixed rods (511), the plurality of parallel straight rods (512) are arranged parallel to the fixed rods (511), a rubber sleeve (513) is further arranged between the two fixed rods (511), the rubber sleeve (513) is used to connect the plurality of straight rods (512) and the two fixed rods (511), and a plurality of rubber sleeves (513) are provided on the rubber sleeve The plurality of conductive openings (515) correspond to the plurality of straight rods (512) one by one. The conductive openings (515) are opened in the area where the rubber sleeve (513) wraps the straight rod (512). A conductive block (516) is fixed on the side wall of the straight rod (512). The conductive block (516) passes through the corresponding conductive opening (515). In an initial state, the two fixed rods (511) and the plurality of straight rods (512) are located at the same horizontal height and cover the avoidance notches (42) on the lifting column (41).

6. A simulation device for on-site detection of a lightning protection device according to claim 5, characterized in that: The traction part (52) comprises a traction plate (521) and a traction rod (522); the traction plate (521) is located below a plurality of parallel straight rods (512); the traction plate (521) is arranged horizontally; a traction rod (522) is fixedly mounted on the lower end surface of the traction plate (521); and the other end of the traction rod (522) is fixedly connected to a fixing column (411) of the lifting column (41).

7. A simulation device for on-site detection of a lightning protection device according to claim 6, characterized in that: The deformation clamping mechanism (5) further comprises a rotating part (53). When the deformation part (51) is deformed, the rotating part (53) drives the deformation part (51) to rotate based on the re-extension of the deformation part (51). After the deformation part (51) is rotated, it cooperates with the guide notch (52) to fix the lightning protection strip on the lifting column (41).

8. A simulation device for on-site detection of a lightning protection device according to claim 7, characterized in that: The movable column (412) is provided with two guide notches (413), and the two guide notches (413) are spaced apart from each other. The rotating part (53) comprises a driving kit (531) and two arc blocks (532), and the two arc blocks (532) correspond to the two guide notches (413) one by one. The arc blocks (532) are slidably installed in the guide notches (413), and a plurality of tooth blocks (533) are fixedly installed on the outer circumferential surface of the arc block (532), and the plurality of tooth blocks (533) are spaced apart along the arc track of the arc block (532).

9. A simulation device for on-site detection of a lightning protection device according to claim 8, characterized in that: The driving kit (531) comprises a driving gear (534) and two driving wheels (535) rotating in the movable column (412). The driving gear (534) meshes with a tooth block (533) on the outer circumferential surface of the arc block (532). The two driving wheels (535) are arranged with an interval up and down. One of the driving wheels (535) is coaxial with the driving gear (534) and fixedly connected. The other driving wheel (535) is rotatably mounted on the inner wall of the movable column (412). The two driving wheels (535) are connected by a rubber transmission belt (536). A connecting rod (537) is fixedly mounted on the rubber transmission belt (536). The other end of the connecting rod (537) is sleeved on the outer side of the traction rod (522).

10. A simulation device for on-site detection of a lightning protection device according to claim 8, characterized in that: A plurality of connection plug-ins (538) are arranged on the arc block (532), and the plurality of connection plug-ins (538) are arranged at intervals along the arc track of the arc block (532). The plurality of connection plug-ins (538) are all arranged vertically, and the plurality of connection plug-ins (538) correspond one-to-one to the plurality of straight rods (512). A connection groove (514) adapted to the connection plug-ins (538) is also provided on the lower end surface of the straight rod (512).

Citation Information

Patent Citations

  • Lightning protection principle simulator

    CN211479462U