CN216563577U

CN216563577U - Connecting piece for lightning grounding

Info

Publication number: CN216563577U
Application number: CN202123323349.3U
Authority: CN
Inventors: 黄刘华
Original assignee: Suzhou Xuhan Power Equipment Co ltd
Current assignee: Suzhou Xuhan Power Equipment Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-17
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a lightning grounding connecting piece, belonging to the technical field of grounding connecting pieces; the positioning device comprises a second fixing part, wherein a first fixing part is arranged above the second fixing part, baffle plates are arranged on two sides of the second fixing part, a positioning assembly is arranged between the first fixing part and the second fixing part, the positioning assembly comprises a limiting rod, a connecting block, a positioning screw and a bearing seat, the connecting block is arranged on two sides of the first fixing part, the limiting rod is arranged on one side of the first fixing part, the positioning screw is arranged on one side of the first fixing part, which is far away from the limiting rod, and the bearing seat is arranged at the lower ends of the limiting rod and the positioning screw; according to the utility model, the distance between the first fixing part and the second fixing part is adjusted by arranging the positioning component so as to adapt to the fixation of connecting ends with different thicknesses, and the damage of the connecting ends caused by overlarge pressure between the first fixing part and the second fixing part is prevented by arranging the buffer protection component.

Description

Connecting piece for lightning grounding

Technical Field

The utility model belongs to the technical field of connecting pieces for grounding, and particularly relates to a connecting piece for lightning protection grounding.

Background

The lightning protection grounding is divided into two concepts, namely lightning protection, so that damage caused by lightning stroke is prevented; and secondly, the static electricity is grounded to prevent the static electricity from generating harm. Along with the increasingly wide application of storage tank cathodic protection, its protection effect receives people's concern more and more, the contradiction of lightning protection ground connection standard and cathodic protection standard is also more and more outstanding, grounding body and downlead are the key part in the lightning protection setting, can make arrester and ground electric connection, make the arrester can lead to the ground smoothly through the electric charge in the pointed end discharge with the cloud cover, thereby play the effect of lightning-arrest, generally, need have good electric connection between grounding body and the downlead, wherein the connecting end of grounding body and downlead passes through the connecting piece and is connected.

The prior art has the following problems: in the lightning grounding connection piece disclosed in chinese patent application No. 201920042738.2, it can not adjust the distance between first fixed part and the second fixed part when using, and the unable connecting end that adapts to different thicknesses is fixed, and the too big link that leads to easily of pressure between first fixed part and the second fixed part is impaired.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a connecting piece for lightning protection grounding, which has the characteristics of wide application range and good protection buffering effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a connecting piece for lightning protection ground connection, includes the second fixed part, second fixed part top is provided with first fixed part, second fixed part both sides are provided with the baffle, be provided with locating component between first fixed part and the second fixed part, locating component includes gag lever post, connecting block, positioning screw and bearing frame, wherein, first fixed part both sides are provided with the connecting block, first fixed part one side is provided with the gag lever post, one side that the gag lever post was kept away from to first fixed part is provided with positioning screw, the gag lever post is provided with the bearing frame with the positioning screw lower extreme.

Preferably, one side of the connecting block, which is close to the first fixing portion, is provided with an insert block, and two sides of the first fixing portion, which are close to the insert block, are provided with fixing bolts.

Preferably, a rotating wheel is arranged at the upper end of the positioning screw rod.

Preferably, be provided with buffering protection component between first fixed part and the second fixed part, buffering protection component includes buffer board, cushion post and buffer spring, wherein, first fixed part and second fixed part inner wall are provided with the buffer board, one side that first fixed part and second fixed part were kept away from to the buffer board is provided with the cushion post, the cushion post surface is provided with buffer spring.

Preferably, two ends of the buffer column are provided with stop blocks.

Preferably, the buffer column is provided with an anti-skid pad at one end far away from the buffer plate.

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

1. according to the utility model, the positioning assembly is arranged, the positioning screw rod is driven to rotate by rotating the rotating wheel, the connecting block is driven to move, the first fixing part is driven to move along the limiting rod, the distance between the first fixing part and the second fixing part is adjusted to adapt to the fixing of connecting ends with different thicknesses, and the connecting block can be detached from the first fixing part through the inserting block and the fixing bolt at the joint of the connecting block and the first fixing part, so that the first fixing part and the second fixing part are separated, and the connecting end can be conveniently inserted between the first fixing part and the second fixing part;

2. according to the utility model, the buffering protection component is arranged on the first fixing part and the second fixing part and is close to each other, so that the buffering plate extrudes the buffering spring on the surface of the buffering column, the buffering effect of the buffering spring is utilized, the damage of the connecting end caused by overlarge pressure between the first fixing part and the second fixing part is prevented, the buffering column can not be separated from the buffering plate and the non-slip mat when stretching and retracting through the blocking blocks at the two ends of the buffering column, the buffering effect of the connecting piece is ensured to be stable, and the non-slip mat at one end of the buffering plate is far away from the buffering column, so that the first fixing part and the second fixing part can not deviate when fixing the connecting end.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic view of a positioning assembly according to the present invention;

fig. 4 is a schematic structural diagram of the buffering protection assembly of the present invention.

In the figure: 1. a second fixed part; 2. a baffle plate; 3. a positioning assembly; 31. a limiting rod; 32. connecting blocks; 33. fixing the bolt; 34. inserting a block; 35. a rotating wheel; 36. positioning a screw rod; 37. a bearing seat; 4. a first fixed part; 5. a buffer protection component; 51. a buffer plate; 52. blocking; 53. a buffer column; 54. a buffer spring; 55. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a connecting piece for lightning grounding, including second fixed part 1, 1 top of second fixed part is provided with first fixed part 4, 1 both sides of second fixed part are provided with baffle 2, be provided with locating component 3 between first fixed part 4 and the second fixed part 1, locating component 3 includes gag lever post 31, connecting block 32, positioning screw 36 and bearing frame 37, wherein, 4 both sides of first fixed part are provided with connecting

block

32, 4 one side of first fixed part are provided with gag lever post 31, one side that gag lever post 31 was kept away from to first fixed part 4 is provided with positioning screw 36, gag lever post 31 and 36 lower extremes of positioning screw are provided with bearing frame 37.

Specifically, an insertion block 34 is disposed on one side of the connection block 32 close to the first fixing portion 4, and fixing bolts 33 are disposed on two sides of the first fixing portion 4 close to the insertion block 34.

Through adopting above-mentioned technical scheme, through inserted block 34 and fixing bolt 33 of the department of meeting of connecting block 32 and first fixed part 4 for connecting block 32 can be followed first fixed part 4 and pulled down, and then separates first fixed part 4 and second fixed part 1, is convenient for penetrate the link between first fixed part 4 and the second fixed part 1.

Specifically, the upper end of the positioning screw 36 is provided with a runner 35.

Through adopting above-mentioned technical scheme, through runner 35 of 36 upper ends of positioning screw for the staff can drive positioning screw 36 through rotating runner 35 and rotate, and then adjusts the distance between first fixed part 4 and the second fixed part 1, adapts to the fixed of different thickness link.

This embodiment is used: drive positioning screw 36 through rotating runner 35 and rotate, drive connecting block 32 and remove, and then drive first fixed part 4 and remove along gag lever post 31, adjust the distance between first fixed part 4 and the second fixed part 1, with the fixed of the different thickness link of adaptation, plug-in block 34 and fixing bolt 33 through the department of meeting of connecting block 32 and first fixed part 4, make connecting block 32 can follow first fixed part 4 and pull down, and then separate first fixed part 4 and second fixed part 1, be convenient for penetrate the link between first fixed part 4 and the second fixed part 1.

Example 2

The present embodiment is different from embodiment 1 in that: specifically, be provided with buffering protection component 5 between first fixed part 4 and the second fixed part 1, buffering protection component 5 includes buffer board 51, cushion post 53 and buffer spring 54, and wherein, first fixed part 4 and the 1 inner wall of second fixed part are provided with buffer board 51, and one side that first fixed part 4 and second fixed part 1 were kept away from to buffer board 51 is provided with cushion post 53, and cushion post 53 surface is provided with buffer spring 54.

Through adopting above-mentioned technical scheme, be close to each other through buffering protection component 5 on first fixed part 4 and the second fixed part 1 for buffer board 51 extrudees the buffer spring 54 on buffer column 53 surface, utilizes buffer spring 54's cushioning effect, prevents that the too big link that leads to of pressure is impaired between first fixed part 4 and the second fixed part 1.

Specifically, the buffer column 53 is provided with the stoppers 52 at both ends.

Through adopting above-mentioned technical scheme, through the piece 52 that hinders at buffer column 53 both ends for buffer column 53 is flexible, can not break away from buffer board 51 and slipmat 55, guarantees that the buffering effect of connecting piece is stable.

Specifically, the end of the cushion column 53 away from the cushion plate 51 is provided with a non-slip pad 55.

Through adopting above-mentioned technical scheme, keep away from the slipmat 55 of the one end of buffer board 51 through buffer column 53 for when first fixed part 4 and the fixed connection end of second fixed part 1, can not take place the skew.

This embodiment is used: through being close to each other through buffering protective component 5 on first fixed part 4 and the second fixed part 1, make buffer board 51 extrude buffer spring 54 on buffer column 53 surface, utilize buffer spring 54's cushioning effect, prevent that the too big link that leads to of pressure is impaired between first fixed part 4 and the second fixed part 1, block 52 through buffer column 53 both ends, when making buffer column 53 flexible, can not break away from buffer board 51 and slipmat 55, guarantee that the buffering effect of connecting piece is stable, keep away from the slipmat 55 of buffer board 51's one end through buffer column 53, when making first fixed part 4 and the fixed connection end of second fixed part 1, can not take place the skew.

The structure and the use principle of the first fixing part 4, the second fixing part 1 and the baffle 2 in the utility model are disclosed in a lightning grounding connector disclosed in the Chinese patent application No. 201920042738.2.

The working principle and the using process of the utility model are as follows: when the utility model works, the rotating wheel 35 is rotated to drive the positioning screw 36 to rotate, so as to drive the connecting block 32 to move, further drive the first fixing part 4 to move along the limiting rod 31, the distance between the first fixing part 4 and the second fixing part 1 is adjusted, so as to adapt to the fixing of connecting ends with different thicknesses, the connecting block 32 can be detached from the first fixing part 4 through the inserting block 34 and the fixing bolt 33 at the joint of the connecting block 32 and the first fixing part 4, further the first fixing part 4 and the second fixing part 1 are separated, so that the connecting end can be conveniently inserted between the first fixing part 4 and the second fixing part 1, the buffer plate 51 is enabled to extrude the buffer spring 54 on the surface of the buffer column 53 through the mutual approach of the buffer protection component 5 on the first fixing part 4 and the second fixing part 1, and the damage of the connecting end caused by the overlarge pressure between the first fixing part 4 and the second fixing part 1 is prevented by the buffer action of the buffer spring 54, through the stop block 52 at the two ends of the buffer column 53, when the buffer column 53 stretches out and draws back, the buffer column 53 can not be separated from the buffer plate 51 and the non-slip mat 55, the buffer effect of the connecting piece is ensured to be stable, the non-slip mat 55 at one end of the buffer plate 51 is kept away from the buffer column 53, and the first fixing part 4 can not deviate from the fixed connecting end of the second fixing part 1.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lightning grounding connector, includes second fixed part (1), its characterized in that: second fixed part (1) top is provided with first fixed part (4), second fixed part (1) both sides are provided with baffle (2), be provided with locating component (3) between first fixed part (4) and second fixed part (1), locating component (3) are including gag lever post (31), connecting block (32), positioning screw (36) and bearing frame (37), wherein, first fixed part (4) both sides are provided with connecting block (32), first fixed part (4) one side is provided with gag lever post (31), one side that gag lever post (31) were kept away from in first fixed part (4) is provided with positioning screw (36), gag lever post (31) and positioning screw (36) lower extreme are provided with bearing frame (37).

2. The lightning grounding connector according to claim 1, wherein: one side that connecting block (32) are close to first fixed part (4) is provided with inserted block (34), the both sides that first fixed part (4) are close to inserted block (34) are provided with fixing bolt (33).

3. The lightning grounding connector according to claim 1, wherein: and a rotating wheel (35) is arranged at the upper end of the positioning screw rod (36).

4. The lightning grounding connector according to claim 1, wherein: be provided with buffering protection component (5) between first fixed part (4) and second fixed part (1), buffering protection component (5) are including buffer board (51), buffering post (53) and buffer spring (54), wherein, first fixed part (4) and second fixed part (1) inner wall are provided with buffer board (51), one side that first fixed part (4) and second fixed part (1) were kept away from in buffer board (51) is provided with buffer post (53), buffer post (53) surface is provided with buffer spring (54).

5. The lightning grounding connector according to claim 4, wherein: and two ends of the buffer column (53) are provided with stop blocks (52).

6. The lightning grounding connector according to claim 4, wherein: and an anti-skid pad (55) is arranged at one end of the buffer column (53) far away from the buffer plate (51).