CN218733153U - Lightning stroke protection device for distribution line - Google Patents
Lightning stroke protection device for distribution line Download PDFInfo
- Publication number
- CN218733153U CN218733153U CN202222734116.0U CN202222734116U CN218733153U CN 218733153 U CN218733153 U CN 218733153U CN 202222734116 U CN202222734116 U CN 202222734116U CN 218733153 U CN218733153 U CN 218733153U
- Authority
- CN
- China
- Prior art keywords
- base
- protection device
- positioning
- tubular
- mounting groove
- 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 provides a thunderbolt protector for distribution lines. The lightning stroke protection device for the power distribution line comprises a tubular lightning arrester; the base is arranged at the bottom of the tubular lightning arrester; the mounting groove is formed in the top of the base; the two accommodating grooves are respectively formed in the inner walls of the two sides of the mounting groove; the plurality of limiting holes are respectively formed in the inner walls of the two accommodating grooves; the support column is fixedly arranged at the bottom of the tubular lightning arrester; the supporting plate is fixedly arranged at the bottom of the supporting column; two positioning mechanism, two positioning mechanism all sets up on the base. The utility model provides a thunderbolt protector for distribution lines has safeguard function, installation and dismantles comparatively convenient, the stronger advantage of stability.
Description
Technical Field
The utility model relates to a circuit lightning protection equipment technical field especially relates to a thunderbolt protector for distribution lines.
Background
An arrester is used in an electrical appliance for protecting electrical equipment from high transient overvoltage and limiting the freewheel time and also for normally limiting the freewheel amplitude. The term encompasses any external clearance necessary for proper functioning of the appliance when installed in operation, whether or not it is a component as a whole. And the tubular lightning arrester is often used for lightning protection of the distribution line.
However, the conventional pipe type lightning arrester has the following problems: 1. the installation and the disassembly are inconvenient, so that the replacement of the lightning arrester by workers is inconvenient; 2. because the tubular arrester relies on the power frequency electric current to produce gaseous arc extinguishing, if the short-circuit current of breaking is too big, when producing gaseous mechanical strength that surpasss the arc-extinguishing pipe, can make its fracture or explosion, its explosion can lead to its outer ceramic reason sleeve pipe piece of making to splash everywhere, and then probably injure the pedestrian, has certain safety risk.
Therefore, it is necessary to provide a lightning strike protection device for distribution lines to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a lightning stroke protector for distribution lines that has safeguard function, installation and dismantlement comparatively convenient, stability is stronger.
In order to solve the technical problem, the utility model provides a thunderbolt protector for distribution lines includes: a tubular lightning arrester; the base is arranged at the bottom of the tubular lightning arrester; the mounting groove is formed in the top of the base; the two accommodating grooves are respectively formed in the inner walls of the two sides of the mounting groove; the limiting holes are formed in the inner walls of the two accommodating grooves respectively; the support column is fixedly arranged at the bottom of the tubular lightning arrester; the supporting plate is fixedly arranged at the bottom of the supporting column; two positioning mechanism, two positioning mechanism all sets up on the base.
Preferably, the bottom of the supporting plate is provided with a plurality of positioning grooves.
Preferably, the positioning mechanism comprises a screw, a semicircular positioning plate and a plurality of limiting rods, the screw is installed on the base in a threaded mode, the semicircular positioning plate is installed at one end of the screw in a rotating mode, the plurality of limiting rods are fixedly installed on one side of the semicircular positioning plate, and the plurality of limiting rods are respectively connected with the inner walls of the plurality of limiting holes in a sliding mode.
Preferably, one end of the screw is fixedly provided with a butterfly-shaped hand wheel.
Preferably, a plurality of positioning rods are fixedly mounted at the top of the mounting groove and are respectively matched with the plurality of positioning grooves.
Preferably, a plurality of side plates are fixedly mounted on the base, a plurality of bolts are arranged on each side plate, a shielding cover is fixedly mounted on the base, a plurality of drain holes are formed in the base, and the drain holes are communicated with the mounting groove.
Compared with the prior art, the utility model provides a thunderbolt protector for distribution lines has following beneficial effect:
the utility model provides a thunderbolt protector for distribution lines, can fix a position support column and backup pad through base and mounting groove, thereby install the tubular arrester, can carry out the centre gripping through two positioning mechanism to the support column fixed, thereby fix a position a plurality of backup pads of support column, thereby accomplish the installation of tubular arrester, can promote the stability after the tubular arrester installation through a plurality of constant head tanks and a plurality of locating levers, can drive the screw rod through the butterfly hand wheel and rotate, can be with pedestal mounting in the relevant position through a plurality of curb plates and a plurality of bolt, rainwater in the mounting groove can discharge through the wash port.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a lightning strike protection device for a distribution line according to the present invention;
FIG. 2 is a schematic front view of the external structure of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. a tubular lightning arrester; 2. a base; 3. mounting grooves; 4. accommodating grooves; 5. a limiting hole; 6. a support pillar; 7. a support plate; 8. a screw; 9. a semicircular positioning plate; 10. a limiting rod; 11. a butterfly-shaped hand wheel; 12. positioning a rod; 13. a side plate; 14. a bolt; 15. a shield cover; 16. and (4) draining the water.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1-3, wherein fig. 1 is a schematic structural diagram of a lightning strike protection device for a distribution line according to a preferred embodiment of the present invention; FIG. 2 is a schematic front cross-sectional view of the structure shown in FIG. 1; fig. 3 is a side view of the structure shown in fig. 1. A lightning strike protection device for a power distribution line includes: a tubular lightning arrester 1; the base 2 is arranged at the bottom of the tubular lightning arrester 1; the mounting groove 3 is formed in the top of the base 2; the two accommodating grooves 4 are respectively formed in the inner walls of the two sides of the mounting groove 3; the plurality of limiting holes 5 are formed in the inner walls of the two accommodating grooves 4 respectively; the supporting column 6 is fixedly arranged at the bottom of the tubular lightning arrester 1; the supporting plate 7 is fixedly arranged at the bottom of the supporting column 6; two positioning mechanism, two positioning mechanism all sets up on the base 2, can fix a position support column 6 and backup pad 7 through base 2 and mounting groove 3 to install tubular arrester 1, can carry out the centre gripping to support column 6 through two positioning mechanism and fix a position 6 backup pad 7 of support column, thereby accomplish tubular arrester 1's installation.
A plurality of constant head tanks have been seted up to the bottom of backup pad 7, can promote the stability after tubular arrester 1 installs through a plurality of constant head tanks and a plurality of locating lever 12.
Positioning mechanism includes screw rod 8, semi-circular locating plate 9 and a plurality of gag lever post 10, 8 threaded installations of screw rod are in on the base 2, semi-circular locating plate 9 rotates to be installed 8's of screw rod one end, and is a plurality of the equal fixed mounting of gag lever post 10 is in one side of semi-circular locating plate 9, and is a plurality of gag lever post 10 respectively with a plurality of the inner wall sliding connection of spacing hole 5 can carry out the centre gripping to support column 6 through two positioning mechanism and fix a position 6 backup pads 7 of support column to accomplish the installation of tubular arrester 1.
A butterfly hand wheel 11 is fixedly mounted at one end of the screw rod 8, and the screw rod 8 can be driven to rotate through the butterfly hand wheel 11.
The top fixed mounting of mounting groove 3 has a plurality of locating levers 12, and is a plurality of locating lever 12 respectively with a plurality of locating groove looks adaptation can promote the stability after tubular arrester 1 installs through a plurality of constant head tanks and a plurality of locating levers 12.
The base 2 is fixedly provided with a plurality of side plates 13, a plurality of bolts 14 are arranged on each side plate 13, a shielding cover 15 is fixedly arranged on the base 2, a plurality of drain holes 16 are formed in the base 2, the plurality of drain holes 16 are communicated with the mounting groove 3, the base 2 can be mounted at a corresponding position through the plurality of side plates 13 and the plurality of bolts 14, and rainwater in the mounting groove 3 can be drained through the drain holes 16.
The utility model provides a theory of operation that is used for distribution lines's thunderbolt protector as follows:
during installation, the base 2 is installed at a corresponding position through a plurality of bolts 14, the supporting plate 7 is inserted into the installation groove 3, a plurality of positioning rods 12 are inserted into a plurality of positioning grooves, then the two butterfly-shaped hand wheels 11 are twisted, the two butterfly-shaped hand wheels 11 drive the two screw rods 8 to rotate, the two screw rods 8 drive the two semicircular positioning plates 9 to approach each other, the supporting column 6 is clamped and fixed through the two semicircular positioning plates 9 which approach each other, and therefore the supporting plates 7 of the supporting column 6 are positioned, and the installation of the tubular lightning arrester 1 is completed;
the tubular arrester 1 can be shielded by the shielding cover 15, so that the ceramic protective cover fragments outside the tubular arrester 1 can be prevented from splashing around after explosion, and rainwater in the mounting groove 3 can be drained through the drain hole 16.
Compared with the prior art, the utility model provides a thunderbolt protector for distribution lines has following beneficial effect:
the utility model provides a thunderbolt protector for distribution lines, can fix a position support column 6 and backup pad 7 through base 2 and mounting groove 3, thereby install tubular arrester 1, can carry out the centre gripping through two positioning mechanism to support column 6 and fix, thereby fix a position 6 backup pad 7 of support column, thereby accomplish tubular arrester 1's installation, can promote the stability after tubular arrester 1 installs through a plurality of constant head tanks and a plurality of locating levers 12, can drive screw rod 8 through butterfly hand wheel 11 and rotate, can install base 2 in the relevant position through a plurality of curb plates 13 and a plurality of bolt 14, can discharge the rainwater in the mounting groove 3 through wash port 16.
The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.
Claims (6)
1. A lightning strike protection device for a power distribution line, comprising:
a tubular arrester;
the base is arranged at the bottom of the tubular lightning arrester;
the mounting groove is formed in the top of the base;
the two accommodating grooves are respectively formed in the inner walls of the two sides of the mounting groove;
the plurality of limiting holes are respectively formed in the inner walls of the two accommodating grooves;
the support column is fixedly arranged at the bottom of the tubular lightning arrester;
the supporting plate is fixedly arranged at the bottom of the supporting column;
two positioning mechanism, two positioning mechanism all sets up on the base.
2. The lightning strike protection device for a distribution line of claim 1, wherein the bottom of the support plate defines a plurality of positioning slots.
3. The lightning protection device for distribution lines according to claim 1, wherein the positioning mechanism comprises a screw, a semicircular positioning plate and a plurality of limiting rods, the screw is threadedly mounted on the base, the semicircular positioning plate is rotatably mounted at one end of the screw, the plurality of limiting rods are fixedly mounted at one side of the semicircular positioning plate, and the plurality of limiting rods are respectively connected with the inner walls of the plurality of limiting holes in a sliding manner.
4. The lightning strike protection device for a distribution line of claim 3, wherein a butterfly hand wheel is fixedly mounted at one end of the screw.
5. The lightning strike protection device for a distribution line according to claim 2, wherein a plurality of positioning rods are fixedly mounted at the top of the mounting groove, and the plurality of positioning rods are respectively matched with the plurality of positioning grooves.
6. The lightning strike protection device for the distribution line according to claim 1, wherein a plurality of side plates are fixedly mounted on the base, a plurality of bolts are disposed on each of the side plates, a shielding cover is fixedly mounted on the base, a plurality of drainage holes are formed in the base, and the drainage holes are communicated with the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222734116.0U CN218733153U (en) | 2022-10-15 | 2022-10-15 | Lightning stroke protection device for distribution line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222734116.0U CN218733153U (en) | 2022-10-15 | 2022-10-15 | Lightning stroke protection device for distribution line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218733153U true CN218733153U (en) | 2023-03-24 |
Family
ID=85584454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222734116.0U Active CN218733153U (en) | 2022-10-15 | 2022-10-15 | Lightning stroke protection device for distribution line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218733153U (en) |
-
2022
- 2022-10-15 CN CN202222734116.0U patent/CN218733153U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204633291U (en) | A kind of power equipment lightening protection earthing rod | |
| CN218733153U (en) | Lightning stroke protection device for distribution line | |
| CN206148829U (en) | Disassembling platform is torn open to knob insulator formula circuit breaker body | |
| CN107591292B (en) | A kind of miniature circuit breaker bracket | |
| CN212012088U (en) | Practical low residual voltage and full voltage monitoring device | |
| CN212572041U (en) | Building lightning protection device convenient to dismouting | |
| CN210074738U (en) | All-insulation lightning arrester with good stability | |
| CN102738601B (en) | Movable multifunctional external grounding device | |
| CN207038963U (en) | A kind of lightning protection power distribution cabinet | |
| CN221529830U (en) | Leakage preventing device of power protector | |
| CN217061627U (en) | Lightning protection device convenient to installation and dismantlement | |
| CN212542958U (en) | Lightning arrester insulation mounting base | |
| CN212207565U (en) | Embedded on-line monitoring probe bracket | |
| CN216528480U (en) | Insulating limiting rod | |
| CN216773939U (en) | Low-voltage control cabinet suitable for complex working environment | |
| CN117175232B (en) | Circuit connecting device for power supply circuit maintenance | |
| CN212991355U (en) | Transmission line iron tower earthing device | |
| CN219553510U (en) | High-voltage vacuum circuit breaker | |
| CN219980432U (en) | Complete device for arc extinction and line selection | |
| CN201860032U (en) | Lightning-protection device for phase isolated bus | |
| CN220754332U (en) | Overvoltage protection device convenient to installation | |
| CN212626671U (en) | High-voltage switch cabinet | |
| CN212874368U (en) | Small-sized circuit breaker | |
| CN218208498U (en) | Support frame of curtain installation usefulness | |
| CN218333313U (en) | Alarm type lightning arrester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |