CN218526071U - Protection device for be used for combined type arrester - Google Patents
Protection device for be used for combined type arrester Download PDFInfo
- Publication number
- CN218526071U CN218526071U CN202222843715.6U CN202222843715U CN218526071U CN 218526071 U CN218526071 U CN 218526071U CN 202222843715 U CN202222843715 U CN 202222843715U CN 218526071 U CN218526071 U CN 218526071U
- Authority
- CN
- China
- Prior art keywords
- protective housing
- arrester
- protective
- spring
- draw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Thermistors And Varistors (AREA)
Abstract
The utility model relates to a power equipment protection field discloses a protector for be used for combined type arrester, including first protective housing and second protective housing, the left and right sides all is provided with the draw-in groove about the front end of first protective housing, the equal fixedly connected with slider on the left and right sides about the front end of second protective housing, and the upper and lower both ends of slider all are provided with the sliding tray, and the inner fixed connection of sliding tray is in the one end of first spring, and the other end fixed connection of first spring is in the bottom of first dead slot, and first dead slot setting is in the inner of fixture block. The utility model discloses in, the slider enters into the inside of draw-in groove, so when the inside of draw-in block, because outside pressure reduces, makes its inside of sending into the draw-in groove with the fixture block, can alleviate the sense of vibration of first protective housing and second protective housing through the second spring, and the rethread support can support first protective housing and second protective housing, and screw hole and bolt can be fixed the support, convenient dismantlement.
Description
Technical Field
The utility model relates to a power equipment protection field especially relates to a protector for combined type arrester.
Background
The combined lightning arrester is made of silicon rubber composite material as a housing, and compared with the traditional porcelain housing lightning arrester, the combined lightning arrester has the advantages of small size, light weight, firm structure, strong pollution resistance, good explosion-proof performance and the like, and is widely applied to power grids in China. In order to prevent rats and other small animals from climbing to the metal material part of the composite lightning arrester to form a pair of short circuits to cause line accident faults, the prior art adopts a protective cover made of rubber material to carry out wrapping type protection. Because line position has bulky problem, and current protection casing can't wrap up combined type arrester and wiring position completely, leads to the installation of protection casing the condition that the failure appears, and the arrester stands on roof or eminence for a long time, and the holding power is relatively poor, fortune dimension operation work efficiency is low, consequently, technical personnel in the field provide a protector for combined type arrester to the problem that proposes in the above-mentioned background art is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a protection device for a composite arrester.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a protection device for a combined lightning arrester comprises a first protection shell and a second protection shell, wherein clamping grooves are formed in the upper left side and the lower right side of the front end of the first protection shell, a sliding block is fixedly connected to the upper left side and the lower left side of the front end of the second protection shell, sliding grooves are formed in the upper end and the lower end of the sliding block, the inner end of each sliding groove is fixedly connected to one end of a first spring, the other end of each first spring is fixedly connected to the bottom end of a first empty groove, the first empty grooves are formed in the inner ends of clamping blocks, inner cavities are formed in the first protection shell and the second protection shell, the lightning arrester is arranged in each inner cavity, one end of a second spring is fixedly connected to the bottom end of the first protection shell, the other end of the second spring is fixedly connected to the top end of a base, supports are arranged at the lower ends of the outer sides of the first protection shell and the second protection shell, threaded holes are formed in the supports and the top end of the base, and bolts are in threaded holes;
through above-mentioned technical scheme, convenient the dismantlement protects the arrester.
Further, the first protective shell and the second protective shell are made of a silicon rubber composite material;
through above-mentioned technical scheme, the nonconducting, and wear-resisting.
Furthermore, the clamping groove is clamped with the sliding block;
through above-mentioned technical scheme, first protective housing and second protective housing are fixed.
Furthermore, the clamping groove is T-shaped;
through the technical scheme, the T-shaped structure has a limiting effect.
Further, the first protective shell and the second protective shell are clamped;
through above-mentioned technical scheme, can protect the arrester through first protective housing and second protective housing.
Further, the bottom end of the lightning arrester is arranged at the bottom ends of the first protective shell and the second protective shell, and the top end of the lightning arrester penetrates through the top ends of the first protective shell and the second protective shell and extends to the outside;
through above-mentioned technical scheme, protect the main part of arrester.
The utility model discloses following beneficial effect has:
the utility model discloses in, at first when first protective housing and second protective housing parcel live the arrester, the slider enters into the inside of draw-in groove, because the shape of draw-in groove is the T type, so when the inside of draw-in block, because outside pressure dwindles, so first spring can extend to the outside because inertia, make its inside of sending into the draw-in groove with the fixture block, can alleviate the sense of vibration of first protective housing and second protective housing through the second spring, the rethread support can support first protective housing and second protective housing, screw hole and bolt can be fixed the support, convenient dismantlement.
Drawings
Fig. 1 is a perspective view of a protection device for a composite lightning arrester according to the present invention;
fig. 2 is a cross-sectional view of a protection device for a composite lightning arrester according to the present invention;
fig. 3 is a detailed view of the protection device for a composite lightning arrester according to the present invention.
Illustration of the drawings:
1. a first protective case; 2. an inner cavity; 3. a lightning arrester; 4. a card slot; 5. a slider; 6. a first empty slot; 7. a first spring; 8. a clamping block; 9. a support; 10. a base; 11. a second spring; 12. a threaded hole; 13. a bolt; 14. a second protective case; 15. a sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 an embodiment: a protection device for a composite arrester comprises a first protection shell 1 and a second protection shell 14, wherein clamping grooves 4 are formed in the upper, lower, left and right sides of the front end of the first protection shell 1, sliding blocks 5 are fixedly connected to the upper, lower, left and right sides of the front end of the second protection shell 14, sliding grooves 15 are formed in the upper and lower ends of each sliding block 5, the inner ends of the sliding grooves 15 are fixedly connected to one ends of first springs 7, the other ends of the first springs 7 are fixedly connected to the bottom ends of first empty grooves 6, the first empty grooves 6 are formed in the inner ends of clamping blocks 8, inner cavities 2 are formed in the first protection shell 1 and the second protection shell 14, when the lightning arrester 3 is wrapped by the first protection shell 1 and the second protection shell 14, the sliding blocks 5 enter the clamping grooves 4, and the clamping grooves 4 are T-shaped, so that when the sliding blocks 5 are clamped, because outside pressure is reduced, so first spring 7 can extend to the outside because of inertia, make it send fixture block 8 into the inside of draw-in groove 4, the inside of inner chamber 2 is provided with arrester 3, the bottom fixedly connected with second spring 11's of first protective housing 1 one end, second spring 11's the other end fixed connection is on the top of base 10, the outside lower extreme of first protective housing 1 and second protective housing 14 all is provided with support 9, the top of support 9 and base 10 all is provided with screw hole 12, the equal threaded connection in inside of screw hole 12 has bolt 13, can alleviate the vibration sense of first protective housing 1 and second protective housing 14 through second spring 11, rethread support 9 can support first protective housing 1 and second protective housing 14, screw hole 12 and bolt 13 can be fixed support 9, convenient dismantlement.
The first protective shell 1 and the second protective shell 14 are made of silicon rubber composite materials, are non-conductive and are wear-resistant.
The clamping groove 4 is clamped with the sliding block 5, and the first protective shell 1 and the second protective shell 14 can be fixed through the clamping groove 4 and the sliding block 5.
The clamping groove 4 is T-shaped, and the T-shaped groove has a limiting effect.
The first protective case 1 and the second protective case 14 are engaged with each other, and the lightning arrester 3 can be protected by the first protective case 1 and the second protective case 14.
The bottom setting of arrester 3 is in the inside bottom of first protective housing 1 and second protective housing 14, and the top of arrester 3 runs through the inside top of first protective housing 1 and second protective housing 14 and extends to the outside, protects the main part of arrester 3.
The working principle is as follows: first when first protective housing 1 and second protective housing 14 parcel live arrester 3, slider 5 enters into the inside of draw-in groove 4, because the shape of draw-in groove 4 is the T type, so when the inside of draw-in block 5, because outside pressure reduces, so first spring 7 can outwards extend owing to inertia, make it send fixture block 8 into the inside of draw-in groove 4, can alleviate the seismograph of first protective housing 1 and second protective housing 14 through second spring 11, the rethread support 9 can support first protective housing 1 and second protective housing 14, screw hole 12 and bolt 13 can be fixed with support 9, convenient dismantlement.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (6)
1. A protection device for a composite arrester, comprising a first protective casing (1) and a second protective casing (14), characterized in that: the utility model discloses a safety protection device for the elevator, including first protective housing (1), the front end of second protective housing (14), the upper and lower left and right sides all is provided with draw-in groove (4), the equal fixedly connected with slider (5) in the upper and lower left and right sides of front end of second protective housing (1), the upper and lower both ends of slider (5) all are provided with sliding tray (15), the inner fixed connection of sliding tray (15) is in the one end of first spring (7), the other end fixed connection of first spring (7) is in the bottom of first dead slot (6), first dead slot (6) set up the inner at fixture block (8), the inside of first protective housing (1) and second protective housing (14) all is provided with inner chamber (2), the inside of inner chamber (2) is provided with arrester (3), the bottom fixedly connected with the one end of second spring (11) of first protective housing (1), the other end fixed connection of second spring (11) is on the top of base (10), the outside lower extreme of first protective housing (1) and second protective housing (14) all is provided with support (9), the top of screw hole (12) is provided with the equal threaded hole (12), screw hole (12).
2. The protector for a composite arrester of claim 1, wherein: the first protective shell (1) and the second protective shell (14) are made of silicon rubber composite materials.
3. The protector for a composite arrester of claim 1, wherein: the clamping groove (4) is clamped with the sliding block (5).
4. The protector for a composite arrester of claim 1, wherein: the clamping groove (4) is T-shaped.
5. The protector for a composite arrester of claim 1, wherein: the first protective shell (1) and the second protective shell (14) are clamped.
6. The protector for a composite arrester of claim 1, wherein: the bottom of arrester (3) sets up the inside bottom at first protective housing (1) and second protective housing (14), the inside top of first protective housing (1) and second protective housing (14) is run through and extends to the outside on the top of arrester (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222843715.6U CN218526071U (en) | 2022-10-26 | 2022-10-26 | Protection device for be used for combined type arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222843715.6U CN218526071U (en) | 2022-10-26 | 2022-10-26 | Protection device for be used for combined type arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218526071U true CN218526071U (en) | 2023-02-24 |
Family
ID=85249663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222843715.6U Active CN218526071U (en) | 2022-10-26 | 2022-10-26 | Protection device for be used for combined type arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218526071U (en) |
-
2022
- 2022-10-26 CN CN202222843715.6U patent/CN218526071U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218526071U (en) | Protection device for be used for combined type arrester | |
| CN210156631U (en) | Interface protection architecture of communication management machine | |
| CN215119562U (en) | Integrated secondary wiring device of centrally installed switchgear | |
| CN210986122U (en) | Network security controller | |
| CN204118765U (en) | Essential safe type active accelerated degree micro-seismic sensor power supply | |
| CN211319879U (en) | Intelligent environment-friendly high-voltage transformer | |
| CN209949674U (en) | Auxiliary debugging device for electronic circuit | |
| CN112259875A (en) | Marine energy storage module | |
| CN215187710U (en) | High-safety leakage protector | |
| CN210780030U (en) | Lightning arrester for power equipment | |
| CN214069014U (en) | Inside binding post subassembly of new energy automobile motor | |
| CN214539692U (en) | Test rod for elbow type lightning arrester | |
| CN218938467U (en) | Electrical leakage protector detection device for building | |
| CN213781727U (en) | Heavy-load medium-voltage lightning arrester | |
| CN219858273U (en) | Mutual inductor protection device | |
| CN210167793U (en) | CT secondary side overvoltage protector | |
| CN215299967U (en) | State net standardization looped netowrk cabinet structure | |
| CN220107576U (en) | Novel surge protector | |
| CN216598508U (en) | Building electrical construction safety device | |
| CN215733835U (en) | Low-power motor capacity-increasing high-power motor magnetic balance differential protection device | |
| CN216435525U (en) | Industrial robot high performance power cable | |
| CN212668762U (en) | Electrician cuts device with insulating tape | |
| CN211046481U (en) | Three-phase power supply lightning protection device | |
| CN217739366U (en) | Distributed fault monitoring device | |
| CN210326503U (en) | Low-voltage feed switch protector for metallurgy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |