CN218648555U

CN218648555U - Lightning protection device convenient to installation

Info

Publication number: CN218648555U
Application number: CN202222417521.XU
Authority: CN
Inventors: 李胜; 张艳忠; 张希
Original assignee: Hubei Putianchuang Technology Co ltd
Current assignee: Hubei Putianchuang Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-03-17
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to the technical field of lightning protection devices, in particular to a lightning protection device convenient to install, which comprises a supporting seat, a guide rail is fixed on the surface of the supporting seat, a clamping groove is arranged on the guide rail, a clamping block is clamped in the clamping groove, the clamping block is arranged in a mounting seat, the mounting seat is fixed on the bottom surface of the explosion protection device, the guide rail is in a concave plate-shaped structure, and a guide rod is fixedly arranged on the bottom surface of a guide rail groove; the beneficial effects are that: the utility model provides a lightning protection device convenient to installation drives two sets of installation pieces through two sets of bracing pieces and slides to both sides when slider rebound, and through setting up the connecting rod structure between installation piece and the fixture block, when the installation piece slides to both sides, two sets of fixture blocks move to the centre, the joint is in the draw-in groove, realize the installation of explosion-proof equipment, and set up spring one in one side of installation piece, when not having the effort to the slider, through the resilience of spring one, two sets of installation pieces slide to the centre, and then drive two sets of fixture blocks and remove to both sides, keep away from the draw-in groove, realize the dismantlement to explosion-proof equipment.

Description

Lightning protection device convenient to installation

Technical Field

The utility model relates to a lightning protection device technical field specifically is the lightning protection device of installation for convenient.

Background

Lightning protection devices are overvoltage and overcurrent clamping devices integrated and manufactured according to modern electricity and other technologies and are used for protecting electrical equipment from high-transient high-voltage damage in case of lightning strike.

In the prior art, the lightning protection device needs to be installed in the distribution box, a guide rail is arranged on the inner wall of the distribution box, and the lightning protection device is fixed on the guide rail.

However, when the existing lightning protection device is installed, the groove on the back surface needs to be sleeved outside the guide rail, the back surface needs to be fixed through screws after sliding to a proper position, the screws need to be detached firstly when the lightning protection device is detached, and the lightning protection device is troublesome to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lightning protection device convenient to installation to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: lightning protection device convenient to installation, lightning protection device convenient to installation includes:

the supporting seat, the fixed surface guide rail of supporting seat has seted up the draw-in groove on the guide rail, joint fixture block in the draw-in groove, and the fixture block setting is in the mount pad, and the mount pad is fixed in the bottom surface of explosion-proof equipment.

Preferably, the guide rail is "concave" shaped plate column structure, and the bottom surface fixed mounting guide bar of guide rail recess, guide bar are provided with two sets ofly, and two sets of guide bars are about guide rail symmetric distribution, and the guide bar is "T" shape column structure, and the guide bar passes the baffle, is provided with the counter sink on the baffle, and the axle head of guide bar is located the counter sink, and the cover establishes spring two on the guide bar, and spring two is located between the bottom surface of guide rail recess and the baffle.

Preferably, the clamping grooves are provided with a plurality of groups, the clamping grooves are distributed in a linear array mode relative to the guide rail, the clamping grooves penetrate through the guide rail, and the end portions of the clamping grooves are provided with chamfers.

Preferably, the mounting seat is of a concave box body type structure, slotted holes are formed in two sides of a groove of the mounting seat, two groups of clamping blocks are connected in the slotted holes in a sliding mode respectively, the clamping blocks are of a convex block type structure, chamfers are arranged at the end portions of the clamping blocks, and the clamping blocks are hinged to one end of the first connecting rod through hinge pins.

Preferably, the other end of the first connecting rod is rotatably connected with one end of the connecting piece through a rotating shaft, the connecting piece is rotatably connected to the mounting shaft, and the mounting shaft is fixed on the side face of the inner wall of the mounting seat.

Preferably, the other end of the connecting piece is rotatably connected with one end of the second connecting rod through a rotating shaft, and the other end of the second connecting rod is hinged in the mounting block through a pin shaft.

Preferably, the installation piece is "concave" shape block configuration, and the one end through round pin axle articulated bracing piece in the installation piece, the other end of two sets of bracing pieces all articulates on the slider through the round pin axle, and the slider is "convex" shape block configuration, and slider sliding connection is in the guide way, and the guide way is seted up in the bottom surface of mount pad recess.

Preferably, the installation block is sleeved on the installation rod, two ends of the installation rod are fixed on the inner wall of the installation seat, shaft shoulders are fixedly arranged on the installation rod and are arranged in two groups, the two groups of shaft shoulders are respectively arranged on two sides of the installation block, a first spring is sleeved on the installation rod and is arranged between the shaft shoulders and the installation block, and the elastic force of the first spring is smaller than that of a second spring.

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

the utility model provides a lightning protection device convenient to installation drives two sets of installation pieces through two sets of bracing pieces and slides to both sides when slider rebound, and through setting up the connecting rod structure between installation piece and the fixture block, when the installation piece slides to both sides, two sets of fixture blocks move to the centre, the joint is in the draw-in groove, realize the installation of explosion-proof equipment, and set up spring one in one side of installation piece, when not having the effort to the slider, through the resilience of spring one, two sets of installation pieces slide to the centre, and then drive two sets of fixture blocks and remove to both sides, keep away from the draw-in groove, realize the dismantlement to explosion-proof equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of the lightning protection device of the present invention before installation;

fig. 4 is the schematic diagram of the internal structure of the lightning arrester before installation.

In the figure: the anti-explosion device comprises a supporting seat 1, a guide rail 2, a clamping groove 3, a mounting seat 4, an anti-explosion device 5, a sliding block 6, a clamping block 7, a guide groove 8, a groove hole 9, a shaft shoulder 10, a first spring 11, a mounting rod 12, a mounting block 13, a first connecting rod 14, a connecting piece 15, a second connecting rod 16, a supporting rod 17, a mounting shaft 18, a guide rod 19, a second spring 20, a baffle 21 and a counter bore 22.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

Example one

Referring to fig. 1 and 3, the present invention provides a technical solution: lightning protection device convenient to installation, lightning protection device convenient to installation includes: the anti-explosion device comprises a supporting seat 1, wherein a guide rail 2 is fixed on the surface of the supporting seat 1, a clamping groove 3 is formed in the guide rail 2, a clamping block 7 is clamped in the clamping groove 3, the clamping block 7 is arranged in an installation seat 4, and the installation seat 4 is fixed on the bottom surface of the anti-explosion device 5;

drive two sets of installation pieces 13 and slide to both sides through two sets of bracing pieces 17 when slider 6 rebound, and through setting up the connecting rod structure between installation piece 13 and the fixture block 7, when installation piece 13 slides to both sides, two sets of fixture block 7 move to the centre, the joint is in draw-in groove 3, realize the installation of explosion-proof equipment 5, and set up spring 11 in one side of installation piece 13, when there is not the effort to slider 6, through the restoring force of spring 11, two sets of installation pieces 13 slide to the centre, and then drive two sets of fixture blocks and move to both sides, keep away from draw-in groove 3, realize the dismantlement to explosion-proof equipment 5.

Example two

As shown in fig. 2 and 4, on the basis of the first embodiment, in order to realize the quick assembly and disassembly of the explosion-proof device, the guide rail 2 is of a concave plate-shaped structure, the guide rods 19 are fixedly installed on the bottom surface of the groove of the guide rail 2, two groups of the guide rods 19 are arranged, the two groups of the guide rods are symmetrically distributed around the guide rail 2, the guide rods 19 are of a T-shaped columnar structure, the guide rods 19 penetrate through the baffle 21, the baffle 21 is provided with the countersunk holes 22, the shaft ends of the guide rods 19 are located in the countersunk holes 22, the guide rods 19 are sleeved with the springs 20, the springs 20 are located between the bottom surface of the groove of the guide rail 2 and the baffle 21, the clamping grooves 3 are arranged in multiple groups, the clamping grooves 3 are distributed in a linear array around the guide rail 2, the clamping grooves 3 penetrate through the guide rail 2, the end portions of the clamping grooves 3 are provided with chamfers, the mounting base 4 is of a concave box-shaped structure, both sides of the groove 4 are provided with slotted holes 9, the slotted holes 9 are respectively connected with two groups of clamping blocks 7 in a sliding manner, the clamping blocks 7 are in a convex-shaped block structure, the end parts of the clamping blocks 7 are provided with chamfers, the clamping blocks 7 are hinged with one end of a first connecting rod 14 through pin shafts, the other end of the first connecting rod 14 is rotatably connected with one end of a connecting piece 15 through a rotating shaft, the connecting piece 15 is rotatably connected on a mounting shaft 18, the mounting shaft 18 is fixed on the side surface of the inner wall of the mounting seat 4, the other end of the connecting piece 15 is rotatably connected with one end of a second connecting rod 16 through the rotating shaft, the other end of the second connecting rod 16 is hinged in a mounting block 13 through a pin shaft, the mounting block 13 is in a concave-shaped block structure, one end of a supporting rod 17 is hinged in the mounting block 13 through a pin shaft, the other ends of the two groups of supporting rods 17 are hinged on a sliding block 6 through pin shafts, the sliding block 6 is in a convex-shaped block structure, the sliding block 6 is connected in a guide groove 8, and the guide groove 8 is arranged on the bottom surface of the groove of the mounting seat 4, the mounting block 13 is sleeved on the mounting rod 12, two ends of the mounting rod 12 are fixed on the inner wall of the mounting seat 4, the mounting rod 12 is fixedly provided with shaft shoulders 10, the shaft shoulders 10 are provided with two groups, the two groups of shaft shoulders 10 are respectively arranged on two sides of the mounting block 13, the mounting rod 12 is sleeved with a first spring 11, the first spring 11 is arranged between the shaft shoulders 10 and the mounting block 13, and the elasticity of the first spring 11 is smaller than that of a second spring 20;

when the explosion-proof device 5 needs to be installed, the baffle 21 is pressed, the baffle 21 moves backwards, the second spring 20 is compressed, the explosion-proof device with the installation seat 4 slides onto the guide rail 2, when the fixture block 7 moves to a proper clamping groove 3, the baffle 21 is released, under the restoring force of the second spring 20, the baffle 21 pushes the slider 6 to move inwards, the slider 6 drives the two sets of installation blocks 13 to slide towards two sides on the installation rod 12 through the two sets of support rods 17, the first spring 11 is compressed, the two sets of installation blocks 13 slide towards two sides, meanwhile, the second connecting rod 16 drives the connecting piece 15 to rotate around the installation shaft 18, the first connecting rod 14 pushes the fixture block 7 to move towards the middle, and the fixture block is clamped in the clamping groove 3, and the installation of the explosion-proof device 5 is completed;

when the explosion-proof device 5 is detached, the baffle 21 is pressed, the baffle 21 moves backwards, the second spring 20 is compressed, the acting force of the baffle 21 on the sliding block 6 is removed, the sliding block 6 moves outwards under the restoring force of the first spring 11, then the two groups of clamping blocks 7 are driven to move towards two sides, the clamping blocks 7 are far away from the clamping grooves 3, and the explosion-proof device with the mounting seat 4 can slide out of the guide rail 2.

In actual use, when the explosion-proof device 5 needs to be installed, the baffle plate 21 is pressed, the baffle plate 21 moves backwards, the second spring 20 is compressed, the explosion-proof device with the installation seat 4 slides onto the guide rail 2, when the clamping block 7 moves to a proper clamping groove 3, the baffle plate 21 is loosened, under the restoring force of the second spring 20, the baffle plate 21 pushes the sliding block 6 to move inwards, the sliding block 6 drives the two groups of installation blocks 13 to slide towards two sides on the installation rod 12 through the two groups of support rods 17, the first spring 11 is compressed, the two groups of installation blocks 13 slide towards two sides, and simultaneously, the second connecting rod 16 drives the connecting piece 15 to rotate around the installation shaft 18, so that the first connecting rod 14 pushes the clamping block 7 to move towards the middle and is clamped in the clamping groove 3, and the installation of the explosion-proof device 5 is completed;

when the explosion-proof device 5 is disassembled, the baffle plate 21 is pressed, the baffle plate 21 moves backwards, the second spring 20 is compressed, the acting force of the baffle plate 21 on the sliding block 6 is removed, the sliding block 6 moves outwards under the restoring force of the first spring 11, then the two groups of clamping blocks 7 are driven to move towards two sides, the clamping blocks 7 are far away from the clamping grooves 3, and then the explosion-proof device with the mounting seat 4 can slide out from the guide rail 2.

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

1. Lightning protection device convenient to installation, its characterized in that: the lightning protection device convenient to install includes:

the support seat (1), the surface of the support seat (1) is fixed with a guide rail (2), the guide rail (2) is of a concave plate-shaped structure, guide rods (19) are fixedly installed on the bottom surface of a groove of the guide rail (2), two groups of guide rods (19) are arranged, the two groups of guide rods are symmetrically distributed relative to the guide rail (2), the guide rods (19) are of a T-shaped columnar structure, the guide rods (19) penetrate through a baffle (21), countersunk holes (22) are formed in the baffle (21), shaft ends of the guide rods (19) are located in the countersunk holes (22), springs (20) are sleeved on the guide rods (19), the springs (20) are located between the bottom surface of the groove of the guide rail (2) and the baffle (21), clamping grooves (3) are formed in the guide rail (2), a plurality of groups of clamping grooves (3) are arranged, the clamping grooves (3) are distributed in a linear array manner relative to the guide rail (2), the clamping grooves (3) penetrate through the guide rail (2), chamfers are arranged at the end parts of the clamping grooves (3), clamping blocks (7) are connected in the clamping grooves (4), two groups of the mounting seats (9), the groove-shaped structures of the concave plate-shaped structures (9), and the end part of the clamping block (7) is provided with a chamfer, the clamping block (7) is hinged with one end of the first connecting rod (14) through a pin shaft, and the mounting seat (4) is fixed on the bottom surface of the explosion-proof device (5).

2. The lightning protection device of claim 1, wherein: the other end of the first connecting rod (14) is rotatably connected with one end of the connecting piece (15) through a rotating shaft, the connecting piece (15) is rotatably connected onto the mounting shaft (18), and the mounting shaft (18) is fixed on the side surface of the inner wall of the mounting seat (4).

3. The lightning protection device of claim 2, wherein: the other end of the connecting piece (15) is rotatably connected with one end of the second connecting rod (16) through a rotating shaft, and the other end of the second connecting rod (16) is hinged in the mounting block (13) through a pin shaft.

4. The lightning protection device of claim 3, wherein: the mounting block (13) is of a concave-shaped block structure, one end of the mounting block (13) is hinged to one end of the supporting rod (17) through a pin shaft, the other ends of the two groups of supporting rods (17) are hinged to the sliding block (6) through the pin shaft, the sliding block (6) is of a convex-shaped block structure, the sliding block (6) is connected in the guide groove (8) in a sliding mode, and the guide groove (8) is formed in the bottom surface of the groove of the mounting seat (4).

5. The lightning protection device of claim 4, wherein: the installation pole (12) is established to installation piece (13) cover, and the inner wall in mount pad (4) is fixed at the both ends of installation pole (12), and the fixed shaft shoulder (10) that sets up on installation pole (12), shaft shoulder (10) set up two sets ofly, and two sets of shaft shoulders (10) set up respectively in the both sides of installation piece (13), and spring (11) are established to the cover on installation pole (12), and spring (11) set up between shaft shoulder (10) and installation piece (13), and the elasticity of spring (11) is less than the elasticity of spring two (20).