Lightning protection testing device for building lightning protection

Abstract

The utility model belongs to the technical field of lightning protection, and particularly relates to a lightning protection testing device for building lightning protection, which comprises a testing device body. A test probe is fixedly installed on one side of the test device body, a cover plate is rotatably installed on the top of the test device body, clamping mechanisms are arranged on the two sides of the test device body, and first protection mechanisms are arranged on the two sides of the test device body. A second protection mechanism is arranged on one side, far away from the test probe, of the test device body, and a telescopic mechanism is arranged on one side, far away from the test probe, of the test device body; through arrangement of a dovetail groove, a first sliding block and a fixing plate, the dovetail groove enables the first sliding block and the fixing plate to be rapidly installed on the two sides of the testing device body, and through cooperative use of the first sliding block and the fixing plate, the testing device body can be rapidly protected by a spring and a protection plate. And meanwhile, quick disassembly can be realized according to actual conditions.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the lightning protection technical field, specifically is a lightning protection testing arrangement for building lightning protection. BACKGROUND

[0002] With the wisdom city construction promotes, the reliability of building lightning protection system is directly related to power grid safety and information system stability. The current GB 50057-2010 " building lightning protection design specification " requires lightning protection device to detect at least once a year, but the traditional testing device has significant technical bottleneck: first, the grounding resistance detection is mostly dependent on hand -shaking megohmmeter, is greatly influenced by soil humidity, contact resistance, and the detection error rate is more than 15%; Second, surge protection device (SPD) performance detection needs to be combined with separate pulse generator and oscilloscope, and the equipment is heavy and the operation is complex, which is difficult to meet the rapid inspection needs of distributed photovoltaic power station, data center and other scenes; Third, the detection data are mostly recorded in paper, lack of geographical coordinates and historical data association, leading to low hidden danger tracking efficiency.

[0003] Although there are portable digital detectors in the current market, there are generally problems of missing protection functions: first, the equipment shell protection level is insufficient, mostly below IP44 standard, which is easy to be invaded by rain and dust in outdoor detection, causing internal circuit short circuit; Second, the detection circuit lacks lightning back strike protection design, when the probe contacts the charged lightning protection device (such as the lightning arrester after direct lightning is not completely discharged), the instantaneous overvoltage can cause equipment damage and even endanger the safety of the operator; Third, the data transmission module has no surge protection, and the 4G / Wi-Fi antenna becomes a lightning channel when lightning strikes, often causing data loss or permanent damage to the equipment. According to statistics, the failure rate of detection equipment caused by protection defects accounts for 28%, and the single maintenance cost is more than 30% of the total price of the equipment.

[0004] Therefore, the utility model provides a lightning protection testing arrangement for building lightning protection. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiencies of the prior art and solve at least one problem in the background art, a lightning protection testing arrangement for building lightning protection is provided.

[0006] The utility model solves its technical problem adopts the technical scheme that the utility model discloses a lightning protection testing device for building lightning protection, including testing device body, one side fixed mounting of testing device body has test probe, the top rotation of testing device body installs the apron, the both sides of testing device body are provided with the joint mechanism, the both sides of testing device body are provided with first protection mechanism, the side of testing device body away from test probe is provided with second protection mechanism, the side of testing device body away from test probe is provided with telescopic mechanism, the bottom of testing device body is provided with positioning assembly, the joint mechanism includes dovetail groove, first sliding block and fixed plate, the both sides of testing device body are provided with the dovetail groove, the first sliding block is slidably installed in the inner wall of testing device body through the opening of dovetail groove, the side of first sliding block away from testing device body is fixedly installed with fixed plate, the opening of dovetail groove can make first sliding block and fixed plate quickly install to the both sides of testing device body, and the cooperation of first sliding block and fixed plate can make spring and protection plate quickly protect testing device body, and simultaneously also can realize quick dismounting according to actual conditions.

[0007] Preferably, the first protection mechanism includes a spring, a protection plate and an angle guard plate, the spring is fixedly installed on the side of the fixed plate away from the first sliding block, one end of the spring away from the fixed plate is fixedly installed with the protection plate, and the both sides of the protection plate are fixedly installed with the angle guard plate. In this scheme, the spring can offset the impact force received by the protection plate, so that the force will not directly contact the testing device body, thereby protecting the use safety of the testing device body. The cooperation of the protection plate and the angle guard plate can protect the testing device body in all directions and ensure the safe use of the testing device body.

[0008] Preferably, the second protection mechanism includes a clamping groove, a second sliding block and a collision plate, the clamping groove is opened on the side of the group of angle guard plates away from the test probe, the second sliding block is slidably installed in the inner wall of the angle guard plate through the opening of the clamping groove, and the side of the second sliding block away from the angle guard plate is fixedly installed with the collision plate. In this scheme, the opening of the clamping groove can quickly install and dismount the second sliding block, and the cooperation of the second sliding block and the collision plate can provide protection for the other side of the testing device body to make up for the dead angle of the protection plate.

[0009] Preferably, the telescopic mechanism comprises a T-shaped groove, sliding blocks, a moving plate and a limiting plate, the T-shaped groove is arranged on the side of the anti-collision plate away from the second sliding block, the sliding blocks are slidably arranged in the T-shaped groove on the inner wall of the anti-collision plate, the side of the sliding blocks away from the second sliding block is fixedly connected with the moving plate, the moving plate is slidably arranged on the anti-collision plate, and the side of the moving plate is fixedly connected with the limiting plate, so that the T-shaped groove can clamp the sliding blocks, the sliding blocks can only slide in the anti-collision plate, and the sliding blocks, the moving plate and the limiting plate can protect the test device body and enable the anti-collision plates to slide normally, so that the spring can be normally compressed.

[0010] Preferably, the positioning assembly comprises supporting legs and non-slip pads, the supporting legs are fixedly arranged at the bottom of the test device body, and the bottom of the supporting legs is fixedly connected with the non-slip pads, so that the supporting legs and the non-slip pads can prevent the test device body from slipping and shaking during use, the test device body can be placed on the ground at will without sliding, and the portability of the test device body is improved.

[0011] Preferably, the protective plate, the corner guard and the anti-collision plate are made of carbon fiber material, so that the carbon fiber material has high density and high strength, is light in weight, can reduce the physical labor consumption during use, and has good corrosion resistance.

[0012] The building lightning protection test device has the following beneficial effects:

[0013] 1. The building lightning protection test device, through the setting of the dovetail groove, the first sliding block and the fixed plate, the setting of the dovetail groove enables the first sliding block and the fixed plate to be quickly arranged on the two sides of the test device body, the first sliding block and the fixed plate can quickly protect the test device body by the spring and the protective plate, and the test device body can be quickly disassembled according to actual conditions.

[0014] 2. The building lightning protection test device, through the setting of the spring, the protective plate and the corner guard, the spring can offset the impact force received by the protective plate, so that the force does not directly contact the test device body, thereby protecting the use safety of the test device body, and the protective plate and the corner guard can protect the test device body in all directions, and ensure the safe use of the test device body. BRIEF DESCRIPTION OF DRAWINGS

[0015] The building lightning protection test device will be further described below with reference to the drawings.

[0016] Figure 1 It is a front view of the building lightning protection test device.

[0017] Figure 2 is the exploded view in the utility model;

[0018] Figure 3 is the bottom view in the utility model;

[0019] Figure 4 is Figure 1 the local enlarged view of A in the middle;

[0020] Figure 5 is Figure 2 the local enlarged view of B in the middle;

[0021] Figure 6 is Figure 2 the local enlarged view of C in the middle;

[0022] Figure 7 is Figure 2 the local enlarged view of D in the middle.

[0023] Legend:

[0024] 1, test device body; 2, test probe; 3, cover plate; 4, clamping mechanism; 41, dovetail groove; 42, first sliding block; 43, fixed plate; 5, first protection mechanism; 51, spring; 52, protection plate; 53, angle guard plate; 6, second protection mechanism; 61, clamping groove; 62, second sliding block; 63, anti-collision plate; 7, telescopic mechanism; 71, T-shaped groove; 72, sliding clamping block; 73, moving plate; 74, limiting plate; 8, positioning assembly; 81, supporting leg; 82, non-slip pad. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] The specific embodiments are given below.

[0027] As Figures 1 to 7As shown in the figure, a lightning protection testing device for building lightning protection according to an embodiment of the present invention includes a testing device body 1; a test probe 2 is fixedly installed on one side of the testing device body 1, a cover plate 3 is rotatably installed on the top of the testing device body 1, a snap-fit ​​mechanism 4 is provided on both sides of the testing device body 1, a first protective mechanism 5 is provided on both sides of the testing device body 1; a second protective mechanism 6 is provided on the side of the testing device body 1 away from the test probe 2, and a telescopic mechanism 7 is provided on the side of the testing device body 1 away from the test probe 2; a fixed... Position component 8; the snap-fit ​​mechanism 4 includes a dovetail groove 41, a first slider 42, and a fixing plate 43. The dovetail groove 41 is formed on both sides of the test device body 1. The first slider 42 is slidably mounted on the inner wall of the test device body 1 through the opening of the dovetail groove 41. The side of the first slider 42 away from the test device body 1 is fixedly mounted to the fixing plate 43. The first protective mechanism 5 includes a spring 51, a protective plate 52, and a corner guard 53. The spring 51 is fixedly mounted on the side of the fixing plate 43 away from the first slider 42. The end of the spring 51 away from the fixing plate 43 is fixedly mounted to the protective plate 52. The protective plate 52 is fixedly installed on both sides of the corner guard plate 53. The second protective mechanism 6 includes a slot 61, a second slider 62, and a crash plate 63. The slot 61 is located on the side of the set of corner guard plates 53 away from the test probe 2. The second slider 62 is slidably installed on the inner wall of the corner guard plate 53 through the slot 61. The side of the second slider 62 away from the corner guard plate 53 is fixedly installed on the crash plate 63. The telescopic mechanism 7 includes a T-shaped groove 71, a sliding block 72, a moving plate 73, and a limiting plate 74. The T-shaped groove 71 is located on the side of the crash plate 63 away from the second slider 62. Two sets of sliding blocks 72 are provided. The two sets of sliding blocks 72 are slidably installed in the T-shaped grooves 71 opened in the inner wall of the anti-collision plate 63. The side of the sliding block 72 away from the second slider 62 is fixedly installed with the moving plate 73. The moving plate 73 is slidably installed with the anti-collision plate 63. One side of the moving plate 73 is fixedly installed with the limiting plate 74. The positioning component 8 includes a support leg 81 and an anti-slip pad 82. The support leg 81 is fixedly installed at the bottom of the test device body 1. The bottom of the support leg 81 is fixedly installed with the anti-slip pad 82. The protective plate 52, the corner guard plate 53 and the anti-collision plate 63 are made of carbon fiber.

[0028] like Figures 1 to 7As shown, the opening of the dovetail groove 41 can enable the first slider 42 and the fixed plate 43 to be quickly installed to the two sides of the test device body 1, and the cooperation of the first slider 42 and the fixed plate 43 can enable the spring 51 and the protective plate 52 to quickly protect the test device body 1, and the spring 51 can also be quickly disassembled according to the actual situation, and the spring 51 can offset the impact force received by the protective plate 52, so that the force will not directly contact the test device body 1, thereby protecting the use safety of the test device body 1, and the cooperation of the protective plate 52 and the angle guard plate 53 can protect the test device body 1 in all directions, and ensure the safe use of the test device body 1, and the opening of the clamping groove 61 can enable the second slider 62 to be quickly installed and disassembled, and the cooperation of the second slider 62 and the anti-collision plate 63 can provide protection for the other side of the test device body 1 to make up for the dead angle of the protective plate 52, and the opening of the T-shaped groove 71 enables the anti-collision plate 63 to clamp the sliding clamping block 72, so that the sliding clamping block 72 can only slide in the inner wall of the anti-collision plate 63, and the cooperation of the sliding clamping block 72, the moving plate 73 and the limiting plate 74 can protect the test device body 1 while enabling the two anti-collision plates 63 to normally slide with the angle guard plate 53, thereby ensuring that the spring 51 can be normally compressed, and the cooperation of the supporting leg 81 and the non-slip pad 82 can prevent the test device body 1 from slipping and shaking during use, so that the test device body 1 can be placed on the ground at will without sliding, thereby improving the portability of the test device body 1, and the carbon fiber material has high density and high strength, and is too light, which can reduce the physical exertion during use and has good corrosion resistance.

[0029] Working principle: when working, the user first aligns the fixed plate 43 and the first slider 42 with the dovetail grooves 41 on both sides of the test device body 1, and then slides and installs them from top to bottom on both sides of the test device body 1, then picks up the anti-collision plate 63 and aligns the second slider 62 with the clamping groove 61, and also slides and installs it from top to bottom on the inner wall of the angle guard plate 53, and finally it can be used, when using, the user can place the test device body 1 on the ground, and then test the building through the test probe 2, and the non-slip pad 82 can prevent the test device body 1 from slipping during use, and the protective plate 52 will preferentially contact the impact object when an impact occurs during use or transportation, and the spring 51 will be compressed to one side by inertia, and when the protective plate 52 is impacted, the angle guard plate 53 will move synchronously with it, and the anti-collision plate 63 will move when the angle guard plate 53 moves, and the sliding clamping block 72 will slide in the T-shaped groove 71 when the anti-collision plate 63 moves, until the elastic force of the spring 51 is released to push the protective plate 52 to reset, and the protection of the protective plate 52 and the anti-collision plate 63 can enable the test device body 1 to be safely used in any environment.

[0030] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A lightning protection test device for lightning protection of a building, comprising a test device body (1); characterized in that: One side of the test device body (1) is fixedly installed with a test probe (2), the top of the test device body (1) is rotatably installed with a cover plate (3), both sides of the test device body (1) are provided with a clamping mechanism (4), and both sides of the test device body (1) are provided with a first protection mechanism (5); The clamping mechanism (4) comprises dovetail grooves (41), first sliding blocks (42) and fixed plates (43), the dovetail grooves (41) are formed in the two sides of the test device body (1), the first sliding blocks (42) are slidably installed on the inner walls of the test device body (1) through the dovetail grooves (41), and the sides, away from the test device body (1), of the first sliding blocks (42) are fixedly installed with the fixed plates (43). The first protection mechanism (5) comprises springs (51), protection plates (52) and corner protection plates (53), the springs (51) are fixedly installed on the sides, away from the first sliding blocks (42), of the fixed plates (43), one ends of the springs (51), away from the fixed plates (43), are fixedly installed with the protection plates (52), and the two sides of the protection plates (52) are fixedly installed with the corner protection plates (53).

2. The lightning protection test device for a building according to claim 1, characterized in that: The side, away from the test probe (2), of the test device body (1) is provided with a second protection mechanism (6), and the side, away from the test probe (2), of the test device body (1) is provided with a telescopic mechanism (7).

3. The lightning protection test device for a building according to claim 2, characterized in that: The bottom of the test device body (1) is provided with a positioning assembly (8).

4. The lightning protection test device for a building according to claim 3, characterized in that: The second protection mechanism (6) comprises clamping grooves (61), second sliding blocks (62) and anti-collision plates (63), the clamping grooves (61) are formed in the sides, away from a group of corner protection plates (53), of the test probe (2), the second sliding blocks (62) are slidably installed on the inner walls of the corner protection plates (53) through the clamping grooves (61), and the sides, away from the corner protection plates (53), of the second sliding blocks (62) are fixedly installed with the anti-collision plates (63).

5. The lightning protection test device for a building according to claim 4, characterized in that: The telescopic mechanism (7) comprises T-shaped grooves (71), sliding clamping blocks (72), moving plate blocks (73) and limiting plates (74), the T-shaped grooves (71) are formed in the sides, away from the second sliding blocks (62), of the anti-collision plates (63), the sliding clamping blocks (72) are provided in two groups, the two groups of sliding clamping blocks (72) are slidably installed in the T-shaped grooves (71) formed in the inner walls of the anti-collision plates (63), the sides, away from the second sliding blocks (62), of the sliding clamping blocks (72) are fixedly installed with the moving plate blocks (73), the moving plate blocks (73) are slidably installed with the anti-collision plates (63), and one side of the moving plate blocks (73) is fixedly installed with the limiting plates (74).

6. The lightning protection test device for a building according to claim 5, characterized in that: The positioning assembly (8) comprises supporting legs (81) and anti-skid pads (82), the supporting legs (81) are fixedly installed at the bottom of the test device body (1), and the bottom of the supporting legs (81) is fixedly installed with the anti-skid pads (82).

7. The lightning protection test device for a building according to claim 6, characterized in that: The protection plates (52), the corner protection plates (53) and the anti-collision plates (63) are made of carbon fiber material.

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