CN113839366B - Electrified installation method for detachable low-voltage arrester - Google Patents
Electrified installation method for detachable low-voltage arrester Download PDFInfo
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- CN113839366B CN113839366B CN202111116937.1A CN202111116937A CN113839366B CN 113839366 B CN113839366 B CN 113839366B CN 202111116937 A CN202111116937 A CN 202111116937A CN 113839366 B CN113839366 B CN 113839366B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
- H02G13/80—Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps
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Abstract
The invention discloses a method for installing a detachable low-voltage arrester in an electrified way, which comprises the following steps of firstly, adjusting the distance between two groups of L-shaped clamping seats according to the length of an arrester body; after the butting position of the movable sliding buckle is adjusted, fixing the ceramic base inside the electric box by using a bolt under the condition that the electric box is electrified; thirdly, butting the clamping grooves through the L-shaped clamping seats; utilize the elasticity clamping bar at arrester body both ends, with arrester body card between two sets of L shape cassettes, required time when shortening detachable arrester installation, utilize the setting of second trip simultaneously, can promote the stability after its installation, and the inclined plane structure of butt joint draw-in groove one end can effectively reduce the resistance when this detachable arrester docks fast, make things convenient for its installation, make things convenient for the quick assembly disassembly operation of detachable arrester of low pressure can be carried out to this mounting method, promote its emergency repair effect.
Description
Technical Field
The invention belongs to the technical field of lightning arresters, and particularly relates to a method for installing a detachable low-voltage lightning arrester in an electrified manner.
Background
The detachable arrester of low pressure combines the theory of operation of the detachable arrester of 10 kilovolts, demolishs the low pressure arrester so that overhaul under the circumstances that the system does not have a power failure, reduces the arrester and overhauls required power off time, promotes power supply reliability and equipment safe and reliable operation rate greatly, promotes high-quality power supply service level with technical means.
CN203659559U discloses a dc-pole lightning arrester comprising four lightning arrester elements, a first grading ring assembly and a second grading ring assembly connected in series with each other; the four lightning arrester elements are a first lightning arrester element, a second lightning arrester element, a third lightning arrester element and a fourth lightning arrester element which are sequentially connected in series; compared with the invention, the first grading ring assembly is arranged on the top of the first lightning arrester element, and the second grading ring assembly is arranged between the first lightning arrester element and the second lightning arrester element, so that the emergency repair device has no quick mounting structure, and the use effect of the emergency repair device is reduced.
The existing method for installing the low-voltage detachable arrester in an electrified way has certain disadvantages in the using process, when a user carries out emergency repair installation operation on the arrester, the arrester needs to be installed and fixed in a bolt fixing mode, the operation steps are complicated, and the method is not beneficial to emergency rescue; secondly, the traditional detachable lightning arrester can only be suitable for a base structure with a fixed model when being installed and operated, and a user can install different types of lightning arresters only by replacing the base structure in the emergency repair process, so that the applicability of the detachable lightning arrester during the emergency repair installation operation is reduced; secondly the unable electronic box structure that is suitable for the different grade type of detachable arrester of tradition has reduced the flexibility when detachable arrester installation operation, brings certain adverse effect for the user.
Disclosure of Invention
The invention aims to provide a method for installing a detachable low-voltage arrester in an electrified way, which can solve the existing problems.
The invention solves the problems that:
1. in the traditional installation method, when the lightning arrester is installed, the lightning arrester is fixed through a bolt, so that the lightning arrester cannot be quickly disassembled and assembled, and the use effect of the lightning arrester in emergency repair is reduced;
2. when the lightning arrester is installed in the traditional installation method, a base structure with a corresponding model is required to be installed on the lightning arrester, so that the flexibility of the installation operation is reduced;
3. when the lightning arrester is installed, the traditional installation method cannot be suitable for electric box structures of different models, and the application range of the traditional installation method is reduced.
The purpose of the invention can be realized by the following technical scheme:
a low-voltage detachable arrester live-line installation method comprises the following specific operation steps:
firstly, adjusting the distance between two groups of L-shaped clamping seats according to the length of a lightning arrester body;
after the butting position of the movable sliding buckle is adjusted, fixing the ceramic base inside the electric box by using a bolt under the condition that the electric box is electrified;
and step three, clamping the lightning arrester body between the two groups of L-shaped clamping seats by using elastic clamping rods at two ends of the lightning arrester body through the butt-joint clamping grooves of the L-shaped clamping seats, and completing the live-line installation operation of the lightning arrester body.
As a further technical scheme, when the L-shaped clamping seats are installed, the lifting clamping blocks at the rear ends of the two groups of L-shaped clamping seats are respectively clamped in the lifting sliding grooves of the second clamping plate and the first clamping plate, the L-shaped clamping seats are longitudinally pulled to move in the lifting sliding grooves, so that the distance between the two groups of L-shaped clamping seats is adjusted, the lightning arrester bodies with different lengths can be applied between the two groups of L-shaped clamping seats by adjusting the distance between the two groups of L-shaped clamping seats, the first clamping plate is fixedly sleeved on the inner side of one end of the ceramic base, the second clamping plate is fixedly sleeved on the inner side of the other end of the ceramic base, the L-shaped clamping seats are fixedly installed on the outer surfaces of the side edges of the second clamping plate and the first clamping plate, the cross sections of the L-shaped clamping seats are of L-shaped structures, and the lightning arrester bodies are fixedly sleeved between the two groups of L-shaped clamping seats.
According to a further technical scheme of the invention, when the second clamping plate and the first clamping plate are installed, the second clamping plate and the first clamping plate are clamped in a connecting plate clamping groove of a ceramic base, the second clamping plate, the first clamping plate and the ceramic base are fixed by bolts, elastic clamping rods are fixedly arranged at the middle positions of the outer surfaces of two ends of the lightning arrester body, a butt-joint clamping groove is formed in the inner side of the L-shaped clamping seat in a penetrating mode, one end of the butt-joint clamping groove is of a cylindrical structure, the other end of the butt-joint clamping groove is of an inclined plane structure, and a lifting clamping block used for limiting lifting is arranged at the middle position of the rear end of the L-shaped clamping seat.
As a further technical solution of the present invention, when the second card board and the first card board are used, the first line board and the second line board are inserted into the butt joint card mouths of the first card board and the second card board respectively, so as to complete the insertion and fixation of the first line board and the second line board, and the first line board and the second line board are used for wiring installation.
As a further technical scheme of the invention, when the lightning arrester body is installed in a butt joint mode, the elastic clamping rods at two ends of the lightning arrester body are respectively clamped in the butt joint clamping grooves of the L-shaped clamping seats, and the second clamping bolts are inserted into the butt joint clamping grooves of the L-shaped clamping seats to limit and fix the elastic clamping rods.
As a further technical scheme, when the elastic clamping rod is used, the lifting ejector rod of the elastic clamping rod is clamped on the surface of the L-shaped clamping seat to fix the L-shaped clamping seat, the side edges of the second clamping plate and the first clamping plate are of Z-shaped structures, one ends of the second clamping plate and the first clamping plate are respectively provided with a butt joint clamping mouth, the side edges of the second clamping plate and the first clamping plate are respectively provided with a lifting sliding groove, two groups of first clamping bolts are respectively arranged at two ends of the second clamping plate and two ends of the first clamping plate, and the second clamping plate is fixed in a butt joint mode through the butt joint clamping mouths and the butt joint clamping mouths.
As a further technical scheme of the invention, when the lifting ejector rod is used, the lifting ejector rod is pulled downwards by using the spring buckle, so that the lifting ejector rod and the elastic clamping rod generate an elastic clamping structure, and the L-shaped clamping seat is clamped and fixed by matching with a gasket at the bottom of the lifting ejector rod.
As a further technical scheme of the invention, when the movable slide fastener is used, the movable slide fastener is pulled by a transverse sliding groove of the lightning arrester body to move at a rectangular notch, so that the distance between the two groups of movable slide fasteners is adjusted, the first clamping plate is fixedly butted with the first line plate through a butting clamping mouth, a lifting ejector rod is movably arranged on the inner side of one end of the elastic clamping rod, the elastic clamping rod is elastically connected with the lifting ejector rod through a spring fastener, and two groups of limiting rings are arranged at the lower part of the side edge of the lifting ejector rod.
As a further technical scheme, when the movable slide fastener is used for fixing, a bolt is inserted into a waist-shaped notch of the movable slide fastener, the position of the bolt is longitudinally adjusted through the waist-shaped notch, meanwhile, the distance between the two groups of bolts is transversely adjusted by the movable slide fastener, two groups of rectangular notches are formed in the inner side of the ceramic base, the two groups of movable slide fasteners are movably mounted on the inner side of each rectangular notch, the rectangular notches are movably connected with the movable slide fastener through transverse sliding grooves, and the waist-shaped notch is formed in the side edge of the movable slide fastener in a penetrating mode.
The invention has the beneficial effects that:
1. when the method for installing the detachable arrester with low voltage is operated, a user inserts elastic clamping rods at two ends of the arrester body between two groups of L-shaped clamping seats by using the butt-joint clamping grooves of the L-shaped clamping seats in cooperation with the inclined plane structure at one end of the butt-joint clamping grooves, clamps the lifting ejector rod of the elastic clamping rod by using the butt-joint clamping grooves, simultaneously utilizes the spring fastener between the elastic clamping rod and the lifting ejector rod to enable the elastic clamping structure to be arranged between the elastic clamping rod and the lifting ejector rod, enables the spring fastener to pull the lifting ejector rod to clamp the L-shaped clamping seats between the elastic clamping rod and the lifting ejector rod, and inserts a second clamping bolt at the butt-joint clamping groove of the L-shaped clamping seats, carry out spacing fixed to the elasticity clamping bar, the phenomenon of droing appears in the arrester body after avoiding installing, utilize the elasticity clamping structure between elasticity clamping bar and the lift ejector pin, replace traditional bolted fixing structure, required time when shortening detachable arrester installation, utilize the setting of second trip simultaneously, can promote the stability after its installation, and the inclined plane structure of butt joint draw-in groove one end can effectively reduce the resistance when this detachable arrester docks fast, make things convenient for its installation, make this mounting method can carry out the quick assembly disassembly operation of the detachable arrester of low pressure, promote its emergency repair effect.
2. When the low-voltage detachable arrester live-line installation method is operated, a user can loosen the first clamping plate, the second clamping plate and the L-shaped clamping seat according to the size of the arrester body, vertically pull the first clamping plate and the second clamping plate by matching the lifting fixture block with the lifting chute, and adjust the distance between the first clamping plate and the second clamping plate, so that arrester bodies with different sizes can be installed between the first clamping plate and the second clamping plate;
3. when the method for installing the detachable arrester with the low voltage is operated, a user can utilize a transverse sliding groove in a rectangular notch on a ceramic base according to a hole site structure in an electric box, pull two sets of movable sliding buckles, enable the movable sliding buckles to move in the rectangular notch, adjust the distance between waist-shaped notches on the two sets of movable sliding buckles, enable the waist-shaped notches of the movable sliding buckles to be aligned with the hole site structure in the electric box, and simultaneously utilize the waist-shaped notches to be capable of longitudinally adapting to bolt structures at different positions, thereby completing the fixed installation operation of the ceramic base, utilize the arrangement of the movable sliding buckles, enable the method for installing to complete the fixed installation operation between different electric box structures and the detachable arrester with the low voltage, and improve the flexibility of the method during installation.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a block flow diagram of the present invention;
fig. 2 is an overall structural view of a low-voltage detachable arrester according to the present invention;
FIG. 3 is an overall view of the L-shaped cartridge of the present invention;
FIG. 4 is an overall structural view of a second card board in the invention;
FIG. 5 is an overall view of the elastic clip lever according to the present invention;
FIG. 6 is an internal structural view of a ceramic base in the present invention.
In the figure: 1. a ceramic base; 2. a first line board; 3. a first clamping plate; 4. a lightning arrester body; 5. an L-shaped card holder; 6. a second line board; 7. a second card; 8. butting the clamping grooves; 9. a second latch; 10. a lifting fixture block; 11. a first latch; 12. a lifting chute; 13. butting the clamping mouths; 14. an elastic clamping rod; 15. a limiting ring; 16. lifting the ejector rod; 17. a spring buckle; 18. moving the slide fastener; 19. a board connecting clamping groove is formed; 20. a transverse chute; 21. a rectangular notch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
As shown in fig. 1 to 6, a method for installing a low-voltage detachable arrester in an electrified manner includes the following specific operation steps:
firstly, adjusting the distance between two groups of L-shaped clamping seats 5 according to the length of the lightning arrester body 4;
step two, after the butt joint position of the movable sliding buckle 18 is adjusted, under the condition that the electric box is electrified, the ceramic base 1 is fixed inside the electric box through bolts;
and step three, clamping the lightning arrester body 4 between the two groups of L-shaped clamping seats 5 by using the elastic clamping rods 14 at the two ends of the lightning arrester body 4 through the butt-joint clamping grooves 8 of the L-shaped clamping seats 5, and completing the live-line installation operation of the lightning arrester body 4.
Example 1
When L shape cassette 5 was installed, block respectively in the lift spout 12 of second cardboard 7 and first cardboard 3 through the lift fixture block 10 with two sets of L shape cassette 5 rear ends, vertically stimulate L shape cassette 5, make lift fixture block 10 remove in lift spout 12, thereby adjust the distance between two sets of L shape cassettes 5, utilize the regulation to distance between two sets of L shape cassettes 5, make and to be suitable for the arrester body 4 of different length between two sets of L shape cassettes 5.
When the second clamping plate 7 and the first clamping plate 3 are installed and operated, the second clamping plate 7 and the first clamping plate 3 are clamped in the connecting plate clamping groove 19 of the ceramic base 1, the second clamping plate 7, the first clamping plate 3 and the ceramic base 1 are fixed through bolts, the first clamping plate 3 is fixedly sleeved on the inner side of one end of the ceramic base 1, the second clamping plate 7 is fixedly sleeved on the inner side of the other end of the ceramic base 1, the L-shaped clamping seats 5 are fixedly installed on the outer surfaces of the side edges of the second clamping plate 7 and the first clamping plate 3, and the cross sections of the L-shaped clamping seats 5 are of L-shaped structures.
When the second clamping plate 7 and the first clamping plate 3 are used, the first line plate 2 and the second line plate 6 are inserted into the butt joint clamping mouths 13 on the first clamping plate 3 and the second clamping plate 7 respectively, the first line plate 2 and the second line plate 6 are spliced and fixed, the first line plate 2 and the second line plate 6 are utilized for wiring installation operation, the lightning arrester body 4 is fixedly sleeved between the two groups of L-shaped clamping seats 5, the elastic clamping rods 14 are fixedly arranged at the middle positions of the outer surfaces of the two ends of the lightning arrester body 4, the inner sides of the L-shaped clamping seats 5 are penetrated through to be provided with butt joint clamping grooves 8, and one ends of the butt joint clamping grooves 8 are of cylindrical structures.
Example 2
When arrester body 4 docks the installation, the elasticity clamping bar 14 at 4 both ends of arrester body blocks respectively in L shape cassette 5's butt joint draw-in groove 8, insert second gim peg 9 in L shape cassette 5's butt joint draw-in groove 8 department, it is spacing fixed to carry out elasticity clamping bar 14, the other end of butt joint draw-in groove 8 is the inclined plane structure, the rear end middle part position of L shape cassette 5 is installed and is used for going up and down spacing lift fixture block 10, the side of second cardboard 7 and first cardboard 3 is the Z shape structure, the one end of second cardboard 7 and first cardboard 3 all is provided with butt joint bayonet 13.
When the elastic clamping rod 14 is used, the lifting ejector rod 16 of the elastic clamping rod 14 is clamped on the surface of the L-shaped clamping seat 5 to be fixed, the lifting sliding grooves 12 are formed in the side edges of the second clamping plate 7 and the first clamping plate 3, two sets of first clamping bolts 11 are arranged at two ends of the second clamping plate 7 and the first clamping plate 3, and the second clamping plate 7 is fixedly butted with the butting clamping mouths 13 through the butting clamping mouths 13.
Example 3
When the lifting ejector rod 16 is used, the lifting ejector rod 16 is pulled down by using the spring fastener 17, the lifting ejector rod 16 and the elastic clamping rod 14 are made to generate an elastic clamping structure, a gasket at the bottom of the lifting ejector rod 16 is matched to clamp and fix the L-shaped clamping seat 5, the first clamping plate 3 is fixedly butted with the first line plate 2 through the butting clamping mouth 13, the lifting ejector rod 16 is movably mounted on the inner side of one end of the elastic clamping rod 14, the elastic clamping rod 14 is elastically connected with the lifting ejector rod 16 through the spring fastener 17, and two sets of limiting rings 15 are mounted at the lower position of the side edge of the lifting ejector rod 16.
When the movable slide fastener 18 is used, the movable slide fastener 18 is pulled by the transverse sliding groove 20 of the lightning arrester body 4, so that the movable slide fastener 18 moves at the rectangular notch 21, the distance between the two sets of movable slide fasteners 18 is adjusted, the two sets of rectangular notches 21 are formed in the inner side of the ceramic base 1, and the two sets of movable slide fasteners 18 are movably mounted on the inner side of the rectangular notches 21.
When the movable slide fastener 18 is used for fixing, bolts are inserted into the waist-shaped notches of the movable slide fastener 18, the positions of the bolts are longitudinally adjusted through the waist-shaped notches, the distance between the two groups of bolts is transversely adjusted by the movable slide fastener 18, the rectangular notches 21 are movably connected with the movable slide fastener 18 through the transverse sliding grooves 20, and the side edges of the movable slide fastener 18 are provided with the waist-shaped notches in a penetrating mode.
When the method for installing the low-voltage detachable arrester in an electrified way is operated, a user utilizes the butt joint clamping groove 8 of the L-shaped clamping seats 5 to be matched with an inclined plane structure at one end of the butt joint clamping groove 8, the elastic clamping rods 14 at two ends of the arrester body 4 are inserted between the two groups of L-shaped clamping seats 5, the butt joint clamping groove 8 is utilized to clamp the lifting ejector rod 16 of the elastic clamping rod 14, meanwhile, the spring buckle 17 between the elastic clamping rod 14 and the lifting ejector rod 16 is utilized to enable an elastic clamping structure to be formed between the elastic clamping rod 14 and the lifting ejector rod 16, the spring buckle 17 pulls the lifting ejector rod 16 to enable the L-shaped clamping seat clamp 5 to be tightly clamped between the elastic clamping rod 14 and the lifting ejector rod 16, meanwhile, the second clamping bolt 9 is inserted into the butt joint clamping groove 8 of the L-shaped clamping seats 5 to limit and fix the elastic clamping rod 14, the phenomenon that the lightning arrester body 4 is fallen off after being installed is avoided, the elastic clamping structure between the elastic clamping rod 14 and the lifting ejector rod 16 is utilized to replace a traditional bolt type fixing structure, the time required by installing the detachable arrester can be shortened, meanwhile, the arrangement of the detachable arrester can be convenient for quick assembling and disassembling of the low-voltage detachable arrester, and quick assembling method can be realized, and the low-voltage detachable arrester;
when the low-voltage detachable arrester live-line installation method is operated, a user can loosen the first clamping plate 3, the second clamping plate 7 and the L-shaped clamping seat 5 according to the size of the arrester body 4, the first clamping plate 3 and the second clamping plate 7 are longitudinally pulled through the matching of the lifting fixture block 10 and the lifting chute 12, the arrester bodies 4 with different sizes can be installed between the first clamping plate 3 and the second clamping plate 7 by adjusting the distance between the first clamping plate 3 and the second clamping plate 7, and meanwhile, the installation position of the arrester body 4 can be adjusted when the arrester body 4 is installed, so that the arrester body can be correspondingly adjusted according to the internal structure of an electric box, and the installation operation of the detachable arresters with different sizes can be adapted by adjusting the position of the L-shaped clamping seat 5, and meanwhile, the installation position of the arrester body can be flexibly adjusted, and the operation flexibility of the arrester body is improved;
when the method for installing the low-voltage detachable lightning arrester in an electrified mode is operated, a user can utilize the transverse sliding groove 20 in the rectangular notch 21 on the ceramic base 1 according to the hole site structure in the electric box, pull the two sets of movable sliding buckles 18, enable the movable sliding buckles 18 to move in the rectangular notch 21, adjust the distance between the waist-shaped notches on the two sets of movable sliding buckles 18, enable the waist-shaped notches of the movable sliding buckles 18 to be aligned with the hole site structure in the electric box, and meanwhile, the waist-shaped notches can be longitudinally adaptive to bolt structures at different positions, so that the fixed installation operation of the ceramic base 1 is completed, the movable sliding buckles 18 are arranged, the installation and fixing operation between different electric box structures and the low-voltage detachable lightning arrester can be completed by the aid of the method, and the flexibility of the installation is improved.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. A low-voltage detachable arrester live-line installation method is characterized in that an installation structure of the low-voltage detachable arrester comprises a ceramic base (1), a first clamping plate (3) is fixedly sleeved on the inner side of one end of the ceramic base (1), a second clamping plate (7) is fixedly sleeved on the inner side of the other end of the ceramic base (1), L-shaped clamping seats (5) are fixedly installed on the outer surfaces of the side edges of the second clamping plate (7) and the first clamping plate (3), and the cross sections of the L-shaped clamping seats (5) are of L-shaped structures;
an arrester body (4) is fixedly sleeved between the two groups of L-shaped clamping seats (5), elastic clamping rods (14) are fixedly installed in the middle positions of the outer surfaces of the two ends of the arrester body (4), butt-joint clamping grooves (8) penetrate through the inner sides of the L-shaped clamping seats (5), and one ends of the butt-joint clamping grooves (8) are of cylindrical structures;
the other end of the butt joint clamping groove (8) is of an inclined plane structure, a lifting clamping block (10) used for lifting and limiting is installed in the middle of the rear end of the L-shaped clamping seat (5), the side edges of the second clamping plate (7) and the first clamping plate (3) are of a Z-shaped structure, and butt joint clamping mouths (13) are arranged at one ends of the second clamping plate (7) and the first clamping plate (3);
the side edges of the second clamping plate (7) and the first clamping plate (3) are respectively provided with a lifting sliding groove (12), two groups of first clamping bolts (11) are respectively arranged at two ends of the second clamping plate (7) and the first clamping plate (3), and the second clamping plate (7) is fixedly butted with the second line plate (6) through a butting clamping nozzle (13);
the first clamping plate (3) is fixedly butted with the first bobbin plate (2) through a butting clamping mouth (13), a lifting ejector rod (16) is movably mounted on the inner side of one end of an elastic clamping rod (14), the elastic clamping rod (14) is elastically connected with the lifting ejector rod (16) through a spring buckle (17), and two groups of limiting rings (15) are mounted at the lower part of the side edge of the lifting ejector rod (16);
two groups of rectangular notches (21) are formed in the inner side of the ceramic base (1), and two groups of movable sliding buckles (18) are movably mounted on the inner sides of the rectangular notches (21);
the rectangular notch (21) is movably connected with the movable slide fastener (18) through a transverse sliding chute (20), and a waist-shaped notch is formed in the side edge of the movable slide fastener (18) in a penetrating manner;
the method for installing the detachable low-voltage arrester in the electrified mode comprises the following specific operation steps:
firstly, adjusting the distance between two groups of L-shaped clamping seats (5) according to the length of a lightning arrester body (4);
step two, after the butt joint position of the movable sliding buckle (18) is adjusted, under the condition that the electric box is electrified, the ceramic base (1) is fixed inside the electric box through bolts;
and thirdly, clamping the lightning arrester body (4) between the two groups of L-shaped clamping seats (5) by using elastic clamping rods (14) at two ends of the lightning arrester body (4) through butt-joint clamping grooves (8) of the L-shaped clamping seats (5) to complete the live-line installation operation of the lightning arrester body (4).
2. The electrified installation method of the detachable arrester of claim 1, characterized in that when the L-shaped clamping seats (5) are installed, the lifting clamping blocks (10) at the rear ends of the two sets of L-shaped clamping seats (5) are respectively clamped in the lifting chutes (12) of the second clamping plate (7) and the first clamping plate (3), and the L-shaped clamping seats (5) are pulled longitudinally to move the lifting clamping blocks (10) in the lifting chutes (12), so as to adjust the distance between the two sets of L-shaped clamping seats (5).
3. The method for installing the low-voltage detachable arrester according to claim 2, wherein when the second clamping plate (7) and the first clamping plate (3) are installed, the second clamping plate (7), the first clamping plate (3) and the ceramic base (1) are fixed by bolts by clamping the second clamping plate (7) and the first clamping plate (3) in the connecting plate clamping grooves (19) of the ceramic base (1).
4. The live installation method of the low-voltage detachable arrester according to claim 3, characterized in that when the second clamping plate (7) and the first clamping plate (3) are in use, the first line plate (2) and the second line plate (6) are inserted into the butt joint clamping mouths (13) on the first clamping plate (3) and the second clamping plate (7) respectively to complete the plug-in fixation of the first line plate (2) and the second line plate (6), and the first line plate (2) and the second line plate (6) are used for wiring installation.
5. The method for mounting the detachable low-voltage arrester in an electrified manner according to claim 1, wherein when the arrester body (4) is mounted in a butt joint manner, the elastic clamping rods (14) at two ends of the arrester body (4) are respectively clamped in the butt joint clamping grooves (8) of the L-shaped clamping seat (5), and the second clamping bolt (9) is inserted into the butt joint clamping grooves (8) of the L-shaped clamping seat (5) to limit and fix the elastic clamping rods (14).
6. The method for installing the detachable low-voltage arrester in an electrified manner according to claim 5, characterized in that the elastic clamping rod (14) is used for clamping the lifting mandril (16) of the elastic clamping rod (14) on the surface of the L-shaped clamping seat (5) so as to fix the L-shaped clamping seat.
7. The electrified installation method of the detachable low-voltage arrester according to claim 6, characterized in that when the lifting mandril (16) is in use, the spring fastener (17) is used to pull down the lifting mandril (16), so that the lifting mandril (16) and the elastic clamping rod (14) generate an elastic clamping structure, and the L-shaped clamping seat (5) is clamped and fixed by matching with a gasket at the bottom of the lifting mandril (16).
8. The live installation method of the low-voltage detachable arrester according to claim 1, characterized in that the moving slide fastener (18) pulls the moving slide fastener (18) by using the transverse sliding slot (20) of the arrester body (4) when in use, so that the moving slide fastener (18) moves at the rectangular notch (21), thereby adjusting the distance between the two sets of moving slide fasteners (18).
9. The method for the live installation of a low-voltage detachable lightning arrester according to claim 1, characterized in that when the movable slider (18) is in the fixing operation, the bolt is inserted into the kidney-shaped slot of the movable slider (18), the position of the bolt is longitudinally adjusted through the kidney-shaped slot, and the distance between two groups of bolts is transversely adjusted by the movable slider (18).
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| CN211063313U (en) * | 2019-12-26 | 2020-07-21 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Base convenient to arrester installation |
| WO2021042964A1 (en) * | 2019-09-04 | 2021-03-11 | 国网浙江省电力有限公司金华供电公司 | Installation apparatus and method for air gap surge arrester |
| CN212874185U (en) * | 2020-06-08 | 2021-04-02 | 欧阳伟 | Ceramic lightning arrester |
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| US20030080848A1 (en) * | 2001-10-29 | 2003-05-01 | Hubbell Incorporated | Unitary arrester housing and support bracket |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209608307U (en) * | 2019-05-28 | 2019-11-08 | 七星电气股份有限公司 | A kind of arrester |
| WO2021042964A1 (en) * | 2019-09-04 | 2021-03-11 | 国网浙江省电力有限公司金华供电公司 | Installation apparatus and method for air gap surge arrester |
| CN211063313U (en) * | 2019-12-26 | 2020-07-21 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Base convenient to arrester installation |
| CN212874185U (en) * | 2020-06-08 | 2021-04-02 | 欧阳伟 | Ceramic lightning arrester |
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