CN215580298U - Novel fixed supplementary of transformer substation's arrester device - Google Patents
Novel fixed supplementary of transformer substation's arrester device Download PDFInfo
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- CN215580298U CN215580298U CN202121006599.1U CN202121006599U CN215580298U CN 215580298 U CN215580298 U CN 215580298U CN 202121006599 U CN202121006599 U CN 202121006599U CN 215580298 U CN215580298 U CN 215580298U
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- fixing
- lightning arrester
- fixing piece
- gasket
- transformer substation
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Abstract
The utility model discloses a novel fixing auxiliary device for a transformer substation lightning arrester, which adopts the technical scheme that: comprises a fixing component fixedly arranged on the lightning arrester; the fixing assembly comprises an upper fixing piece and a lower fixing piece, the upper fixing piece is fixedly arranged at the top of the lightning arrester, and the lower fixing piece is fixedly arranged at the bottom of the lightning arrester, so that the lightning arrester fixing assembly has the beneficial effects that: the upper end and the lower end of the lightning arrester are fixed on the fixing piece in a disc shape through the arranged fixing assembly, and the fixing pieces are connected through the fixing rods, so that the mounting area of the lightning arrester is further increased, the stress area of the bottom is increased, and the situation that the lightning arrester is driven to shake to generate inclination or displacement and influence the normal work due to the fact that the conductor is blown to shake in thunderstorm weather is prevented; can assist fixedly to the arrester effectively for a long time, increase the stability of arrester.
Description
Technical Field
The utility model relates to the technical field of lightning arrester fixing, in particular to a novel auxiliary device for fixing a transformer substation lightning arrester.
Background
The lightning arrester is used for protecting electrical equipment from being damaged by high transient overvoltage, is usually connected between a power grid wire and a ground wire, and is sometimes connected beside an electrical appliance winding or between wires, and mainly comprises a protection gap, a valve type lightning arrester and a zinc oxide lightning arrester; the lightning arrester is in a high resistance state under the normal system working voltage, only microampere current passes through the lightning arrester, and the lightning arrester is in a low resistance state under the action of overvoltage and heavy current, so that residual voltage at two ends of the lightning arrester is limited.
The lightning arrester of current transformer substation is at the in-process of installation, and direct both ends threaded connection with the lightning arrester is usually between electric wire netting wire and ground wire, and installation though convenient and fast like this, stability is relatively poor, because electric wire netting wire length is longer, and thunderstorm weather often appears along with strong wind weather for the wire produces easily and sways and rocks, and the lightning arrester that leads to one end to connect can't stabilize fixedly, appears the displacement or emptys, influences actual lightning-arrest effect.
SUMMERY OF THE UTILITY MODEL
Therefore, the novel fixing auxiliary device for the transformer substation lightning arrester is provided, the lightning arrester is subjected to auxiliary fixing through the arranged fixing assembly, the upper end and the lower end of the lightning arrester are connected through the plurality of groups of fixing rods and the fixing piece, and the effect of auxiliary fixing is achieved, so that the problems that the lightning arrester in the existing transformer substation is poor in installation stability, is easily influenced by strong wind weather, generates inclination or displacement and influences lightning protection effect are solved.
In order to achieve the above purpose, the utility model provides the following technical scheme: the novel fixing auxiliary device for the transformer substation lightning arrester comprises the lightning arrester and a fixing assembly fixedly installed on the lightning arrester; the fixed assembly comprises an upper fixed piece and a lower fixed piece, the upper fixed piece is fixedly arranged at the top of the lightning arrester, and the lower fixed piece is fixedly arranged at the bottom of the lightning arrester;
the fixing assembly further comprises a fixing rod and a second threaded hole, the second threaded hole is formed in the top of the upper fixing piece, external threads are arranged at the top of the fixing rod, thread grooves are formed in the side walls of the second threaded hole, the top of the fixing rod is connected with the upper fixing piece through the second threaded hole, and the bottom of the fixing rod is welded to the top of the lower fixing piece.
Preferably, the fixing assembly further comprises a first threaded hole, the first threaded hole is formed in the center of the tops of the upper fixing piece and the lower fixing piece, and the first threaded hole is a circular through hole.
Preferably, the fixing assembly further comprises a first gasket and a second gasket, the first gasket is arranged at the bottom of the upper fixing piece, and the second gasket is arranged at the top of the lower fixing piece.
Preferably, the first gasket and the second gasket are circular metal gaskets, and both the first gasket and the second gasket are made of galvanized stainless steel metal materials.
Preferably, the fixing assembly further comprises a fixing bolt and a mounting hole, the mounting hole is formed in the top of the lower fixing piece, and the fixing bolt is fixedly mounted in the mounting hole.
Preferably, the fixing rod is a metal round rod made of galvanized stainless steel metal.
Preferably, the upper fixing member and the lower fixing member are both disc-shaped metal members, and the fixing rods are uniformly installed between the upper fixing member and the lower fixing member.
Preferably, a threaded groove is formed in one side wall of the threaded hole, and the upper fixing piece and the lower fixing piece are connected with the lightning arrester through threads of the threaded hole.
Preferably, the fixing bars are provided in four or six groups.
The utility model has the beneficial effects that:
1. according to the lightning arrester, the upper end and the lower end of the lightning arrester are fixed on the fixing pieces in the disc shapes through the arranged fixing assemblies, the fixing pieces are connected through the fixing rods, so that the upper fixing piece and the lower fixing piece form a whole, the stability of the whole is improved, the fixing pieces at the bottom of the lightning arrester are fixedly installed through the bolts, the installation area of the lightning arrester is further increased, the stress area of the bottom is increased, and the phenomenon that the lightning arrester is inclined or displaced due to the fact that the lead is blown to shake in the strong wind weather of a thunderstorm to influence normal work is prevented;
2. the fixing piece and the fixing rod in the fixing assembly are both made of galvanized stainless steel secondary materials, so that the fixing assembly is high in weather resistance and corrosion resistance, not prone to rusting and abrasion, long in service life, capable of effectively assisting in fixing the lightning arrester for a long time and capable of improving the stability of the lightning arrester.
Drawings
FIG. 1 is a front view of the overall structure of example 1 provided by the present invention;
FIG. 2 is a top view of the overall structure of embodiment 1 provided by the present invention;
FIG. 3 is a schematic view of an upper fixing member according to embodiment 1 of the present invention;
fig. 4 is a schematic view of a fixing rod mounting structure in embodiment 1 of the present invention;
fig. 5 is a schematic view of a fixing rod mounting structure in embodiment 2 of the present invention.
In the figure: the lightning arrester comprises a lightning arrester body 1, a fixing assembly 2, an upper fixing piece 3, a lower fixing piece 4, a fixing rod 5, a first gasket 6, a second gasket 7, a fixing bolt 8, a mounting hole 9, a first threaded hole 10 and a second threaded hole 11.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to the attached drawings 1-4, the novel fixing auxiliary device for the transformer substation lightning arrester provided by the utility model comprises a lightning arrester 1 and a fixing assembly 2 fixedly installed on the lightning arrester 1; the fixed assembly 2 comprises an upper fixed part 3 and a lower fixed part 4, the upper fixed part 3 is fixedly arranged at the top of the lightning arrester 1, the lower fixed part 4 is fixedly arranged at the bottom of the lightning arrester 1, specifically, the upper fixed part 3 and the lower fixed part 4 are fixedly arranged at the upper end and the lower end of the lightning arrester 1 to play a role in connection and fixation, and when the fixed assembly is fixedly arranged, the lower fixed part 4 at the bottom increases the installation area of the bottom of the whole lightning arrester 1, so that the stability of the lightning arrester 1 is improved;
the fixing assembly 2 further comprises a fixing rod 5 and a threaded hole II 11, the threaded hole II 11 is formed in the top of the upper fixing piece 3, external threads are arranged on the top of the fixing rod 5, a threaded groove is formed in the side wall of the threaded hole II 11, the top of the fixing rod 5 is connected with the upper fixing piece 3 through the threaded hole II 11 in a threaded manner, the bottom of the fixing rod 5 is welded to the top of the lower fixing piece 4, specifically, the fixing rod 5 plays a role in connection and fixation, the upper fixing piece 3 is connected with the lower fixing piece 4, the top of the fixing rod 5 is connected with the upper fixing piece 3 in a threaded manner, the exposed top is fixed through a nut (not marked in the drawing), and the upper fixing piece 3 is fixed to the top of the lightning arrester 1;
further, the fixing assembly 2 further comprises a first threaded hole 10, the first threaded hole 10 is formed in the center of the tops of the upper fixing piece 3 and the lower fixing piece 4, the first threaded hole 10 is a circular through hole, and specifically, the first threaded hole 10 is in threaded connection with the upper end and the lower end of the lightning arrester 1, so that the mounting and the fixing are facilitated, the use is simple, and the operation is convenient;
further, the fixing assembly 2 further comprises a first gasket 6 and a second gasket 7, the first gasket 6 is arranged at the bottom of the upper fixing piece 3, and the second gasket 7 is arranged at the top of the lower fixing piece 4, specifically, the first gasket 6 and the second gasket 7 can increase the contact area between the fixing piece and the lightning arrester 1, increase the mounting firmness, and simultaneously can prevent the fixing piece and the lightning arrester 1 from being worn to influence the fixing effect;
further, the first gasket 6 and the second gasket 7 are annular metal gaskets, the first gasket 6 and the second gasket 7 are both made of galvanized stainless steel metal, specifically, the annular gasket 6 and the second gasket 7 are arranged between the lightning arrester 1 and the two sets of fixing parts, the galvanized stainless steel metal is not prone to rusting and corrosion, and the service life is long;
further, the fixing assembly 2 further comprises a fixing bolt 8 and a mounting hole 9, the mounting hole 9 is formed in the top of the lower fixing member 4, the fixing bolt 8 is fixedly mounted inside the mounting hole 9, specifically, the lower fixing member 4 is fixedly mounted through the fixing bolt 8, the mounting area of the bottom of the lightning arrester 1 is increased, the stability of the lightning arrester 1 after mounting is improved, and the stability of the lightning arrester 1 can be prevented from being influenced by the shaking of a lead;
furthermore, the fixing rod 5 is a metal round rod made of galvanized stainless steel metal, specifically, the fixing rod 5 plays a role in connection and fixation, force received by the top of the lightning arrester 1 is transmitted to the lower fixing piece 4 at the bottom, the fixing effects of the two groups of fixing pieces are increased, meanwhile, the galvanized stainless steel metal is not prone to rusting and corrosion, high in hardness, good in weather resistance and long in service life;
further, the upper fixing member 3 and the lower fixing member 4 are both disc-shaped metal members, fixing rods 5 are uniformly installed between the upper fixing member 3 and the lower fixing member 4, and specifically, the fixing rods 5 are uniformly distributed, so that the upper fixing member 3 is arranged on the top of the lightning arrester 1;
furthermore, a thread groove is formed in the side wall of the threaded hole I10, the upper fixing piece 3 and the lower fixing piece 4 are in threaded connection with the lightning arrester 1 through the threaded hole I10, and specifically, the upper end and the lower end of the lightning arrester 1 are in threaded connection through the thread groove (not marked in the figure) in the threaded hole I10, so that the assembly and disassembly are simple and rapid;
further, the fixing rods 5 are provided with four groups, specifically, the four groups of fixing rods 5 are uniformly distributed between the upper fixing member 3 and the lower fixing member 4 to perform the function of connection and fixation.
The using process of the utility model is as follows: when the lightning arrester 1 is installed, a person skilled in the art fixedly connects the upper fixing piece 3 and the lower fixing piece 4 with the upper end and the lower end of the lightning arrester 1 through the first threaded hole 10, one end of the upper fixing piece 3 and one end of the lower fixing piece 4, which are contacted with the lightning arrester 1, are provided with a first gasket 6 and a second gasket 7, so that the mounting firmness is improved, meanwhile, the top of the lower fixing piece 4 is uniformly provided with fixing rods 5, the top of the fixing rods 5 is in threaded connection and fixation with the second threaded holes 11 in the upper fixing piece 3, the exposed part is fixed through nuts (as shown in figure 1), the installed lower fixing piece 4 is fixedly installed through the installation hole 9 at the top by using a fixing bolt 8, at this time, the disc-shaped lower fixing part 4 increases the installation area of the bottom of the lightning arrester 1, improves the stability after installation, so that the arrester is not easy to incline or displace due to the shaking of the wire, thereby influencing the normal work of the arrester 1.
Example 2:
referring to fig. 5, the novel fixing auxiliary device for the transformer substation lightning arrester provided by the utility model comprises a lightning arrester 1 and a fixing assembly 2 fixedly installed on the lightning arrester 1; the fixed assembly 2 comprises an upper fixed part 3 and a lower fixed part 4, the upper fixed part 3 is fixedly arranged at the top of the lightning arrester 1, the lower fixed part 4 is fixedly arranged at the bottom of the lightning arrester 1, specifically, the upper fixed part 3 and the lower fixed part 4 are fixedly arranged at the upper end and the lower end of the lightning arrester 1 to play a role in connection and fixation, when the fixed assembly is fixedly arranged, the lower fixed part 4 at the bottom increases the installation area of the bottom of the whole lightning arrester 1, and meanwhile, the force applied to the top of the lightning arrester 1 can be transmitted to the bottom through the fixed rod 5, so that the stability of the lightning arrester 1 is improved;
further, dead lever 5 is provided with six groups, and is concrete, and six groups of dead lever 5 can improve the fastness of connecting between two sets of mountings, and is better to arrester 1's stable fixed effect after the installation.
The using process of the utility model is as follows: the technical personnel in the field increase the number of the fixed rods 5 to six groups, when the lightning arrester 1 is installed, the upper fixing piece 3 and the lower fixing piece 4 are fixedly connected with the upper end and the lower end of the lightning arrester 1 through a threaded hole I10, one end of the upper fixing piece 3, which is contacted with the lightning arrester 1, of the lower fixing piece 4 is provided with a gasket I6 and a gasket II 7, so that the installation firmness is increased, meanwhile, the top of the lower fixing piece 4 is uniformly provided with the fixed rods 5, the fixed rods 5 are provided with six groups, the stability after installation is further improved, the top of the fixed rods 5 is fixedly connected with a threaded hole II 11 in the upper fixing piece 3 through threads, the exposed part is fixed through nuts (as shown in figure 1), the lower fixing piece 4 after installation is fixedly installed through an installation hole 9 at the top by utilizing a fixed bolt 8, at the moment, the installation area at the bottom of the lightning arrester 1 is increased through the disc-shaped lower fixing piece 4, meanwhile, the force received at the top of the lightning arrester 1 can be transmitted to the bottom through the fixing rod 5, so that the stability after installation is improved, the lightning arrester is not prone to shaking by a wire to generate inclination or displacement, and the normal work of the lightning arrester 1 is affected.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a novel fixed supplementary of transformer substation's arrester device, includes arrester (1), its characterized in that: the lightning arrester also comprises a fixing component (2) fixedly arranged on the lightning arrester (1);
the fixed assembly (2) comprises an upper fixed part (3) and a lower fixed part (4), the upper fixed part (3) is fixedly arranged at the top of the lightning arrester (1), and the lower fixed part (4) is fixedly arranged at the bottom of the lightning arrester (1);
the fixing assembly (2) further comprises a fixing rod (5) and a second threaded hole (11), the second threaded hole (11) is formed in the top of the upper fixing piece (3), an external thread is arranged at the top of the fixing rod (5), a threaded groove is formed in the side wall of the second threaded hole (11), the top of the fixing rod (5) is connected with the upper fixing piece (3) through the second threaded hole (11), and the bottom of the fixing rod (5) is welded to the top of the lower fixing piece (4).
2. The novel transformer substation lightning arrester fixing auxiliary device of claim 1 is characterized in that: the fixing assembly (2) further comprises a first threaded hole (10), the first threaded hole (10) is formed in the center of the tops of the upper fixing piece (3) and the lower fixing piece (4), and the first threaded hole (10) is a circular through hole.
3. The novel transformer substation lightning arrester fixing auxiliary device of claim 1 is characterized in that: the fixing assembly (2) further comprises a first gasket (6) and a second gasket (7), the first gasket (6) is arranged at the bottom of the upper fixing piece (3), and the second gasket (7) is arranged at the top of the lower fixing piece (4).
4. The novel transformer substation lightning arrester fixing auxiliary device of claim 3 is characterized in that: the first gasket (6) and the second gasket (7) are annular metal gaskets, and the first gasket (6) and the second gasket (7) are made of galvanized stainless steel metal materials.
5. The novel transformer substation lightning arrester fixing auxiliary device of claim 1 is characterized in that: the fixing assembly (2) further comprises a fixing bolt (8) and a mounting hole (9), the mounting hole (9) is formed in the top of the lower fixing piece (4), and the fixing bolt (8) is fixedly mounted in the mounting hole (9).
6. The novel transformer substation lightning arrester fixing auxiliary device of claim 1 is characterized in that: the fixing rod (5) is a metal round rod made of galvanized stainless steel metal.
7. The novel transformer substation lightning arrester fixing auxiliary device of claim 1 is characterized in that: the upper fixing piece (3) and the lower fixing piece (4) are both disc-shaped metal pieces, and fixing rods (5) are uniformly arranged between the upper fixing piece (3) and the lower fixing piece (4).
8. The novel transformer substation lightning arrester fixing auxiliary device of claim 2 is characterized in that: and a thread groove is formed in the side wall of the first threaded hole (10), and the upper fixing piece (3) and the lower fixing piece (4) are in threaded connection with the lightning arrester (1) through the first threaded hole (10).
9. The novel transformer substation lightning arrester fixing auxiliary device of claim 1 is characterized in that: the fixing rods (5) are provided with four groups or six groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121006599.1U CN215580298U (en) | 2021-05-12 | 2021-05-12 | Novel fixed supplementary of transformer substation's arrester device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121006599.1U CN215580298U (en) | 2021-05-12 | 2021-05-12 | Novel fixed supplementary of transformer substation's arrester device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215580298U true CN215580298U (en) | 2022-01-18 |
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ID=79860227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121006599.1U Expired - Fee Related CN215580298U (en) | 2021-05-12 | 2021-05-12 | Novel fixed supplementary of transformer substation's arrester device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215580298U (en) |
-
2021
- 2021-05-12 CN CN202121006599.1U patent/CN215580298U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |