CN213341635U - Portable flexible lightning protection device - Google Patents

Abstract

The utility model discloses a portable telescopic lightning protection device, which comprises a mounting plate, a supporting plate, a fixing plate and a lightning arrester, wherein the bottom of a telescopic spring is fixedly connected with the bottom of the inner wall of a mounting groove through a bolt, the front surface of the supporting plate is fixedly provided with the fixing plate through the bolt, the center of the upper surface of the fixing plate is fixedly provided with the lightning arrester through the bolt, and the top of the lightning arrester is fixedly provided with a hemispherical electrode through the bolt, the utility model pushes the supporting plate to slide upwards in the inner side of the mounting groove through the telescopic spring so as to drive the fixing plate to move upwards, simultaneously drive the lightning arrester and the hemispherical electrode to move upwards, then the hemispherical electrode is contacted with electric equipment, and a ground wire is connected with a conductive hook so as to carry out grounding treatment on the electric equipment, thereby facilitating the mounting of the lightning protection device, convenient to use, the installation is simple and convenient.

Description

Portable flexible lightning protection device

Technical Field

The utility model relates to a lightning protection device technical field specifically is a portable flexible lightning protection device.

Background

The lightning protection device is the sum of a lightning receptor, a down conductor, a grounding device, a Surge Protector (SPD) and other connecting conductors; lightning protection devices for buildings are generally classified into two main categories: an external lightning protection device and an internal lightning protection device; the external lightning protection device consists of a lightning receptor, a down lead and a grounding device, namely a traditional lightning protection device; the internal lightning protection device is mainly used for reducing lightning current and electromagnetic effect inside a building, for example, measures such as electromagnetic shielding, equipotential connection and Surge Protection Device (SPD) installation are adopted to prevent possible damage caused by lightning electromagnetic pulse.

In order to facilitate the installation of the lightning arrester, the prior application No. CN201921818208.9 provides a portable telescopic lightning protection device, but the lightning protection device has the following defects in use:

the existing lightning protection device drives the lightning arrester to move up and down through the lifting device, then drives the hemispherical electrode to contact with the electric equipment, so that the lightning protection effect is achieved, but the lifting device needs fixing bolts and screw holes to be matched to fix the lifting device, so that the position of the lightning arrester is inconveniently fixed, and the installation efficiency of the lightning protection device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable flexible lightning protection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable flexible lightning protection device, includes mounting panel, backup pad, fixed plate and arrester, mounting groove has been seted up to the positive center department of mounting panel, the inboard slidable mounting of mounting groove has the backup pad, the center department of backup pad lower surface has expanding spring through bolt fixed mounting, the expanding spring bottom pass through the bolt with the bottom fixed connection of mounting groove inner wall, the backup pad openly has the fixed plate through bolt fixed mounting, there is the arrester at the center department of fixed plate upper surface through bolt fixed mounting, there is the hemisphere electrode at the arrester top through bolt fixed mounting, there is the run through at the center department of arrester bottom through bolt fixed mounting the electrically conductive couple of fixed plate.

The center department at backup pad both ends all has the slider through bolt fixed mounting, the cooperation has been seted up to the mounting groove inner wall the spout of slider, the backup pad passes through slider and spout cooperation slidable mounting be in the mounting groove is inboard.

The conductive hook penetrates through the through hole, and the diameter size of the cross section of the conductive hook is smaller than the inner diameter size of the through hole.

The mounting plate is characterized in that positioning plates are symmetrically and fixedly mounted on two sides of the mounting plate through bolts, and mounting screw holes are formed in the center of the surface of each positioning plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model elastically installs the support plate at the inner side of the installation groove through the expansion spring, when the lightning protection device needs to be installed, the fixed plate is pressed downwards, the support plate is driven by the fixed plate to slide downwards in the installation groove, the expansion spring is pressed by the support plate to cause the expansion spring to shrink and deform, and simultaneously, the lightning arrester is driven to move downwards, the height of the lightning arrester is reduced, then the lightning protection device is installed under the electric equipment, then the fixed plate is loosened, after the expansion spring loses the external force action, the expansion spring rebounds and resets, the support plate is pushed by the expansion spring to slide upwards in the installation groove, thereby, the fixed plate is driven to move upwards, the lightning arrester and the hemispherical electrode are simultaneously driven to move upwards, then the hemispherical electrode is contacted with the electric equipment, and the ground wire is connected with the conductive hook, thereby, the grounding treatment is carried, the lightning protection device is convenient to install, the position of the lightning arrester can be flexibly adjusted, the lightning protection device is convenient to use, and the lightning protection device is simple and convenient to install.

Drawings

FIG. 1 is a schematic view of the overall side view structure of the present invention;

FIG. 2 is a schematic view of the overall side view cross-section structure of the present invention;

fig. 3 is a schematic view of the mounting plate of the present invention.

In the figure: 10-mounting a plate; 11-mounting a groove; 12-a chute; 20-a support plate; 21-a slide block; 22-a telescopic spring; 30-fixing the plate; 31-a through-hole; 40-a lightning arrester; 41-hemispherical electrode; 42-conductive hooks; 50-a positioning plate; 51-mounting screw holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a portable telescopic lightning protection device includes a mounting plate 10, a support plate 20, a fixing plate 30 and a lightning arrester 40.

Wherein, the center of the front surface of the mounting plate 10 is provided with a mounting groove 11, the inner side of the mounting groove 11 is slidably provided with a support plate 20, the center of the lower surface of the support plate 20 is fixedly provided with a telescopic spring 22 through a bolt, the bottom of the telescopic spring 22 is fixedly connected with the bottom of the inner wall of the mounting groove 11 through a bolt, the support plate 20 is elastically installed inside the mounting groove 11 by the extension spring 22, and when it is required to adjust the height of the arrester 40, the support plate 20 is pressed downward, the support plate 20 then presses the extension spring 22, so that the extension spring 22 contracts and deforms, thereby adjust the height position of arrester 40, there is fixed plate 30 in the front of backup pad 20 through bolt fixed mounting, and there is arrester 40 in the center department of fixed plate 30 upper surface through bolt fixed mounting, and there is hemisphere electrode 41 in the top of arrester 40 through bolt fixed mounting, and there is the electrically conductive couple 42 that runs through fixed plate 30 in the center department of arrester 40 bottom through bolt fixed mounting.

Wherein, when the lightning protection device needs to be installed, the fixing plate 30 is pressed downwards, the supporting plate 20 is driven by the fixing plate 30 to slide downwards at the inner side of the installation groove 11, the extension spring 22 is pressed by the support plate 20, so that the extension spring 22 contracts and deforms, and the lightning arrester 40 is driven to move downwards, the height of the lightning arrester 40 is reduced, then the lightning protection device is installed right below the electric equipment, then the fixing plate 30 is loosened, after the extension spring 22 loses the external force, the extension spring 22 is rebounded and restored, the support plate 20 is pushed by the extension spring 22 to slide upwards on the inner side of the mounting groove 11, thereby driving the fixing plate 30 to move upward, and simultaneously driving the lightning arrester 40 and the hemispherical electrode 41 to move upward, then, the hemispherical electrode 41 is brought into contact with the electric device, and the ground is connected to the conductive hook 42, thereby grounding the electric device.

Wherein, the center department at backup pad 20 both ends all has slider 21 through bolt fixed mounting, and the spout 12 of cooperation slider 21 is seted up to mounting groove 11 inner wall, and backup pad 20 passes through slider 21 and spout 12 cooperation slidable mounting 11 inboardly, through slider 21 and spout 12 cooperation, has made things convenient for backup pad 20 to slide in mounting groove 11 inboardly, has avoided backup pad 20 to take place to incline in the inboard position of mounting groove 11 simultaneously.

The center of the surface of the fixing plate 30 is provided with a through hole 31, the conductive hook 42 penetrates through the through hole 31, and the diameter of the cross section of the conductive hook 42 is smaller than the inner diameter of the through hole 31.

Wherein, mounting panel 10 both sides all have a locating plate 50 through bolt symmetry fixed mounting, and installation screw 51 has been seted up to the center department on locating plate 50 surface, after having reduced the high position of arrester 40, through the cooperation of bolt and installation screw 51, fixes locating plate 50 in the position that corresponds, makes mounting panel 10 install in the consumer below corresponding position simultaneously to guarantee arrester 40 position consumer under.

The lightning protection device can be used by equipment which needs to be grounded at high altitude for lightning protection treatment.

The working principle is as follows: when the lightning protection device is used, when the lightning protection device needs to be installed, the fixing plate 30 is pressed downwards, the fixing plate 30 drives the supporting plate 20 to slide downwards on the inner side of the installation groove 11, the extension spring 22 is pressed through the supporting plate 20, the extension spring 22 is contracted and deformed, meanwhile, the lightning arrester 40 is driven to move downwards, the height of the lightning arrester 40 is reduced, then the lightning protection device is installed under the electric equipment, then the fixing plate 30 is loosened, after the extension spring 22 loses the external force effect, the extension spring 22 rebounds and resets, the supporting plate 20 is pushed to slide upwards on the inner side of the installation groove 11 through the extension spring 22, the fixing plate 30 is driven to move upwards, meanwhile, the lightning arrester 40 and the hemispherical electrode 41 are driven to move upwards, then the hemispherical electrode 41 is made to contact with the electric equipment, the ground wire is connected with the conductive hook 42, and therefore, the lightning protection device is convenient to install, the position of the lightning arrester can be flexibly adjusted, the lightning protection device is convenient to use, and the lightning protection device is simple and convenient to install.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a portable flexible lightning protection device, includes mounting panel (10), backup pad (20), fixed plate (30) and arrester (40), its characterized in that: mounting panel (10) positive center department has seted up mounting groove (11), mounting groove (11) inboard slidable mounting has backup pad (20), the center department of backup pad (20) lower surface has telescopic spring (22) through bolt fixed mounting, telescopic spring (22) bottom pass through the bolt with the bottom fixed connection of mounting groove (11) inner wall, backup pad (20) openly have fixed plate (30) through bolt fixed mounting, the center department of fixed plate (30) upper surface has arrester (40) through bolt fixed mounting, there is hemisphere electrode (41) at arrester (40) top through bolt fixed mounting, the center department of arrester (40) bottom has to run through bolt fixed mounting the electrically conductive couple (42) of fixed plate (30).

2. The portable telescopic lightning protection device according to claim 1, characterized in that: the center department at backup pad (20) both ends all has slider (21) through bolt fixed mounting, the cooperation has been seted up to mounting groove (11) inner wall spout (12) of slider (21), backup pad (20) pass through slider (21) and spout (12) cooperation slidable mounting be in mounting groove (11) are inboard.

3. The portable telescopic lightning protection device according to claim 1, characterized in that: a through hole (31) is formed in the center of the surface of the fixing plate (30), the conductive hook (42) penetrates through the through hole (31), and the diameter of the cross section of the conductive hook (42) is smaller than the inner diameter of the through hole (31).

4. The portable telescopic lightning protection device according to claim 1, characterized in that: the mounting plate (10) both sides all have locating plate (50) through bolt symmetry fixed mounting, installation screw (51) have been seted up to the center department on locating plate (50) surface.

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