CN211478447U

CN211478447U - Lightning arrester discharge counter convenient to install

Info

Publication number: CN211478447U
Application number: CN201922194628.0U
Authority: CN
Inventors: 戴书琴; 蔡道富; 蔡道强; 赵方林; 张磊; 周祥征
Original assignee: Jiangsu Zhongyuan Electric Power Industry Co ltd
Current assignee: Jiangsu Zhongyuan Electric Power Industry Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-09-11
Anticipated expiration: 2029-12-09

Abstract

The utility model relates to an arrester technical field specifically discloses an arrester discharge counter easy to assemble, including the arrester casing, logical groove has been seted up in the left side of arrester casing, the fixed plate has all been welded to the top and the bottom on arrester casing right side, the draw-in groove has all been seted up to the front end and the rear end in the fixed plate outside, the right side of arrester casing is provided with the counter casing, the right side of fixed plate runs through to the inner chamber of counter casing. The utility model discloses a set up logical groove, fixed plate, draw-in groove, first spring, arm-tie, pull rod, fly leaf, prevent shaking mechanism, limiting plate, second spring and fixture block and mutually support, reached the advantage to arrester discharge counter easy to assemble, make arrester discharge counter when installing, can the disect insertion joint for installer labour saving and time saving has reduced installer's intensity of labour, and easy to assemble person installs, conveniently dismantles the maintenance simultaneously.

Description

Lightning arrester discharge counter convenient to install

Technical Field

The utility model relates to an arrester technical field specifically is an arrester discharge counter easy to assemble.

Background

The lightning protection protector of the monitoring system is divided into a power supply surge protector and a signal surge protector, the surge protector is an indispensable device in electronic equipment lightning protection and is often called as a lightning arrester or an overvoltage protector in the past, the lightning arrester is used for protecting electrical equipment from high transient overvoltage and limiting follow current time and also limiting follow current amplitude, the term comprises any external gap which is necessary for normal functions of the electrical equipment during operation and installation, and no matter whether the lightning arrester is used as a whole part, a discharge counter is connected below the lightning arrester in series and is used for recording the action times of the lightning arrester, mastering the lightning activity rule, the lightning protection reliability of power transmission and distribution equipment is continuously improved, the service life of the lightning arrester is monitored, and the electrical equipment for researching the operation condition of an electric power system during the action of atmospheric overvoltage is studied.

The arrester needs to install the arrester counter that discharges when using, and present arrester counter that discharges has following shortcoming: the current arrester is comparatively loaded down with trivial details when discharging the counter installation, leads to the arrester to discharge the counter and when installing, needs installer to screw up the bolt, causes the installer to appear the situation that wastes time and energy easily, has increased installer's intensity of labour, inconvenient installer installation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be convenient for installation's arrester counter that discharges possesses the advantage to arrester counter easy to assemble that discharges, and it is comparatively loaded down with trivial details when having solved current arrester counter that discharges and installing, leads to arrester counter that discharges when installing, needs installer to screw up the bolt, causes installer to appear the problem that wastes time and energy easily.

The utility model discloses an arrester discharge counter convenient to install, including the arrester casing, logical groove has been seted up in the left side of arrester casing, fixed plate has all been welded at the top and the bottom on arrester casing right side, the draw-in groove has all been seted up to the front end and the rear end of the fixed plate outside, the right side of arrester casing is provided with the counter casing, the right side of fixed plate runs through to the inner chamber of counter casing, the left center department of counter casing inner wall fixedly connects with the component body, the top fixedly connected with instruction list on component body right side, the bottom fixedly connected with count table on component body right side, the left center department of counter casing fixedly connected with high-pressure leading-out terminal, the left side of high-pressure leading-out terminal runs through to the left side of logical groove, the right side fixedly connected with observation glass of counter casing, the front end and the rear end of counter casing top both sides are, the counter comprises a counter shell, and is characterized in that a pull plate is fixedly connected to the top of the first spring, a pull rod is fixedly connected to the center of the bottom of the pull plate, the bottom of the pull rod penetrates through the inner cavity of the counter shell and is fixedly connected with a movable plate, anti-shaking mechanisms are arranged on two sides of the movable plate, a limiting plate is fixedly connected to the outer side of the anti-shaking mechanisms, the outer side of the limiting plate is fixedly connected with the inner wall of the counter shell, second springs are fixedly connected to two ends of the outer side of the movable plate, one end, away from the movable plate, of each second spring is fixedly connected with the inner wall of the counter shell, a clamping block is fixedly connected to the inner side of the.

The utility model discloses an arrester discharge counter easy to assemble, wherein it includes the sliding sleeve to prevent shaking the mechanism, the inboard outside fixed connection with the fly leaf of sliding sleeve, the inner chamber sliding connection of sliding sleeve has the slide bar, the top and the equal fixedly connected with fixed block in bottom of slide bar, the outside of fixed block and the inboard fixed connection of limiting plate prevent shaking the mechanism through setting up, play the effect stable when removing to the fly leaf, can effectually carry on spacingly to the fly leaf, can make the accurate card of fixture block go into the inner chamber of draw-in groove simultaneously.

The utility model discloses an arrester discharge counter easy to assemble, wherein the quantity of draw-in groove is two, and two draw-in grooves are the both ends that the symmetry was seted up in the fixed plate outside, the diameter of draw-in groove inner chamber is greater than the diameter of fixture block, the inclination is seted up to the left bottom of fixture block, through setting up draw-in groove and fixture block, plays the spacing effect of chucking to the fixed plate, can carry out chucking and easy to assemble to the counter casing simultaneously.

The utility model discloses an arrester discharge counter easy to assemble, wherein first through groove has all been seted up to the front end and the rear end of counter casing top and bottom, and first through inslot chamber's diameter is greater than the diameter of pull rod, through the first through groove that sets up counter casing top and bottom, makes things convenient for installer pulling the pull rod, makes things convenient for pull rod pulling fly leaf to remove simultaneously.

The utility model discloses an arrester discharge counter easy to assemble, wherein the second has all been seted up to the left top of counter casing and bottom and has been run through the groove, and the length width that the second runs through the groove and highly all be greater than the length width and the height of fixed plate, runs through the groove through setting up the left second of counter casing, makes things convenient for the fixed plate to insert the inner chamber of counter casing, and the installation of pegging graft is conveniently carried out counter casing simultaneously.

The utility model discloses an arrester counter that discharges easy to assemble, wherein the length that leads to the groove inner chamber is greater than the length of high-pressure leading-out terminal, the width that leads to the groove inner chamber is greater than the width of high-pressure leading-out terminal, the height that highly is greater than high-pressure leading-out terminal that leads to the groove inner chamber is through setting up logical groove, plays the left effect of convenient insertion arrester casing to high-pressure leading-out terminal.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up logical groove, fixed plate, draw-in groove, first spring, arm-tie, pull rod, fly leaf, prevent shaking mechanism, limiting plate, second spring and fixture block and mutually support, reached the advantage to arrester discharge counter easy to assemble, make arrester discharge counter when installing, can the disect insertion joint for installer labour saving and time saving has reduced installer's intensity of labour, and easy to assemble person installs, conveniently dismantles the maintenance simultaneously.

2. The utility model discloses a mechanism is prevented shaking in the setting, play the effect that is stable when removing to the fly leaf, can effectually carry on spacingly to the fly leaf, can make the inner chamber of the accurate card of fixture block into the draw-in groove simultaneously, through setting up draw-in groove and fixture block, play the spacing effect of chucking to the fixed plate, can carry out chucking and easy to assemble to the counter casing simultaneously, through the first trough that runs through that sets up counter casing top and bottom, make things convenient for installer to stimulate the pull rod, make things convenient for the pull rod to stimulate the fly leaf to remove simultaneously, run through the groove through setting up the left second of counter casing, make things convenient for the inner chamber that the fixed plate inserted the counter casing, the installation of pegging graft is conveniently carried out to the counter casing simultaneously, through setting up logical groove.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a right side view of the structure of the present invention;

fig. 4 is a right side view structural section view of the present invention.

In the figure: 1. a lightning arrester housing; 2. a through groove; 3. a fixing plate; 4. a card slot; 5. a counter housing; 6. an element body; 7. an indication table; 8. a counting table; 9. a high-voltage outlet terminal; 10. observing glass; 11. a first spring; 12. pulling a plate; 13. a pull rod; 14. a movable plate; 15. an anti-shaking mechanism; 151. a sliding sleeve; 152. a slide bar; 153. a fixed block; 16. a limiting plate; 17. a second spring; 18. and (7) clamping blocks.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the utility model discloses an arrester discharge counter convenient to install, including an arrester casing 1, a through groove 2 is opened on the left side of the arrester casing 1, a fixing plate 3 is welded on the top and bottom of the right side of the arrester casing 1, a slot 4 is opened on the front end and rear end of the outer side of the fixing plate 3, a counter casing 5 is arranged on the right side of the arrester casing 1, the right side of the fixing plate 3 penetrates the inner cavity of the counter casing 5, an element body 6 is fixedly connected at the center of the left side of the inner wall of the counter casing 5, an indicator 7 is fixedly connected at the top of the right side of the element body 6, a counter 8 is fixedly connected at the bottom of the right side of the element body 6, a high-voltage leading-out terminal 9 is fixedly connected at the center of the left side of the counter casing 5, the left side of, the front end and the rear end of two sides of the top of the counter shell 5 are fixedly connected with a first spring 11, the top of the first spring 11 is fixedly connected with a pulling plate 12, the center of the bottom of the pulling plate 12 is fixedly connected with a pulling rod 13, the bottom of the pulling rod 13 penetrates through the inner cavity of the counter shell 5 and is fixedly connected with a movable plate 14, two sides of the movable plate 14 are respectively provided with an anti-shaking mechanism 15, the outer side of the anti-shaking mechanism 15 is fixedly connected with a limiting plate 16, the outer side of the limiting plate 16 is fixedly connected with the inner wall of the counter shell 5, two ends of the outer side of the movable plate 14 are respectively fixedly connected with a second spring 17, one end of the second spring 17, which is far away from the movable plate 14, is fixedly connected with the inner wall of the counter shell 5, the inner side of the;

the anti-shaking mechanism 15 comprises a sliding sleeve 151, the inner side of the sliding sleeve 151 is fixedly connected with the outer side of the movable plate 14, a sliding rod 152 is slidably connected in an inner cavity of the sliding sleeve 151, fixed blocks 153 are fixedly connected to the top and the bottom of the sliding rod 152, the outer side of each fixed block 153 is fixedly connected with the inner side of the corresponding limiting plate 16, the anti-shaking mechanism 15 is arranged to play a role in stabilizing the movable plate 14 during movement, the movable plate 14 can be effectively limited, and meanwhile, the clamping blocks 18 can be accurately clamped into the inner cavity of the clamping grooves 4;

the number of the clamping grooves 4 is two, the two clamping grooves 4 are symmetrically formed in two ends of the outer side of the fixing plate 3, the diameter of an inner cavity of each clamping groove 4 is larger than that of the fixture block 18, the bottom of the left side of the fixture block 18 is provided with an inclination, the fixing plate 3 is clamped and limited by the arrangement of the clamping grooves 4 and the fixture block 18, and meanwhile the counter shell 5 can be clamped and is convenient to install;

the front end and the rear end of the top and the bottom of the counter shell 5 are respectively provided with a first through groove, the diameter of the inner cavity of each first through groove is larger than that of the pull rod 13, and the first through grooves in the top and the bottom of the counter shell 5 are arranged, so that an installer can conveniently pull the pull rod 13, and meanwhile, the pull rod 13 can conveniently pull the movable plate 14 to move;

the top and the bottom of the left side of the counter shell 5 are both provided with second through grooves, the length width and the height of each second through groove are both larger than those of the fixing plate 3, the fixing plate 3 can be conveniently inserted into the inner cavity of the counter shell 5 by arranging the second through groove in the left side of the counter shell 5, and meanwhile, the counter shell 5 can be conveniently inserted and installed;

the length that leads to groove 2 inner chamber is greater than the length of high-pressure outlet terminal 9, and the width that leads to groove 2 inner chamber is greater than the width of high-pressure outlet terminal 9, leads to the height that the groove 2 inner chamber is greater than the height of high-pressure outlet terminal 9, through setting up logical groove 2, plays the effect that conveniently inserts lightning arrester casing 1 left to high-pressure outlet terminal 9.

When using the utility model discloses the time: during installation, an installer inserts the high-voltage outlet end 9 into the inner cavity of the through slot 2, inserts the fixed plate 3 into the inner cavity of the counter housing 5, pushes the fixture block 18 to move outwards through the inclined edge of the fixture block 18, the fixture block 18 moves to push the movable plate 14 to start moving, the movable plate 14 moves to drive the sliding sleeve 151 to slide in the sliding rod 152, so that the movable plate 14 moves stably, the movable plate 14 moves to extrude and deform towards the second spring 17, the movable plate 14 drives the pull rod 13 to move, the pull rod 13 moves to pull the pull plate 12 to deform, when the fixture block 18 moves to the position of the slot 4, the pull plate 12, the pull rod 13, the movable plate 14 and the fixture block 18 reset, and the fixture block 18 is only required to be reset and clamped into the inner cavity of the slot 4, so that the lightning arrester discharge counter can be directly inserted and clamped, thereby saving time and labor, the labor intensity of installation personnel is reduced, the installation of installation personnel is facilitated, during the disassembly, the pulling plate 12 is pulled, the pulling plate 12 moves to drive the first spring 11 to deform, meanwhile, the pulling plate 12 moves to pull the pulling rod 13 to start moving, the pulling rod 13 moves to drive the movable plate 14 to start moving, the movable plate 14 moves to drive the clamping block 18 to leave the inner cavity of the clamping groove 4, then the counter shell 5 is taken down, the lightning arrester discharge counter is convenient to disassemble and maintain, and therefore the lightning arrester discharge counter is convenient to install.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an arrester discharge counter easy to assemble, includes arrester casing (1), its characterized in that: the lightning arrester is characterized in that a through groove (2) is formed in the left side of the lightning arrester shell (1), a fixing plate (3) is welded at the top and the bottom of the right side of the lightning arrester shell (1), a clamping groove (4) is formed in the front end and the rear end of the outer side of the fixing plate (3), a counter shell (5) is arranged on the right side of the lightning arrester shell (1), the right side of the fixing plate (3) penetrates through the inner cavity of the counter shell (5), an element body (6) is fixedly connected to the left center of the inner wall of the counter shell (5), an indicating meter (7) is fixedly connected to the top of the right side of the element body (6), a counting meter (8) is fixedly connected to the bottom of the right side of the element body (6), a high-voltage leading-out terminal (9) is fixedly connected to the left center of the counter shell, the right side of the counter shell (5) is fixedly connected with observation glass (10), the front end and the rear end of two sides of the top of the counter shell (5) are fixedly connected with first springs (11), the top of the first springs (11) is fixedly connected with a pull plate (12), the center of the bottom of the pull plate (12) is fixedly connected with a pull rod (13), the bottom of the pull rod (13) penetrates through the inner cavity of the counter shell (5) and is fixedly connected with a movable plate (14), two sides of the movable plate (14) are respectively provided with an anti-shaking mechanism (15), the outer side of the anti-shaking mechanism (15) is fixedly connected with a limiting plate (16), the outer side of the limiting plate (16) is fixedly connected with the inner wall of the counter shell (5), two ends of the outer side of the movable plate (14) are respectively and fixedly connected with second springs (17), one end, far away from the movable plate (14), of the second springs (17) is fixedly connected with the inner wall of, a clamping block (18) is fixedly connected to the inner side of the movable plate (14), and one end, far away from the movable plate (14), of the clamping block (18) penetrates through an inner cavity of the clamping groove (4).

2. An arrester discharge counter to facilitate installation according to claim 1, wherein: the anti-shaking mechanism (15) comprises a sliding sleeve (151), the inner side of the sliding sleeve (151) is fixedly connected with the outer side of the movable plate (14), a sliding rod (152) is connected to the inner cavity of the sliding sleeve (151) in a sliding mode, fixed blocks (153) are fixedly connected to the top and the bottom of the sliding rod (152) respectively, and the outer side of each fixed block (153) is fixedly connected with the inner side of the limiting plate (16).

3. An arrester discharge counter to facilitate installation according to claim 1, wherein: the number of the clamping grooves (4) is two, the two clamping grooves (4) are symmetrically arranged at two ends of the outer side of the fixing plate (3), the diameter of the inner cavity of each clamping groove (4) is larger than that of the clamping block (18), and the left bottom of the clamping block (18) is provided with an inclination.

4. An arrester discharge counter to facilitate installation according to claim 1, wherein: the front end and the rear end of the top and the bottom of the counter shell (5) are both provided with a first through groove, and the diameter of the inner cavity of the first through groove is larger than that of the pull rod (13).

5. An arrester discharge counter to facilitate installation according to claim 1, wherein: the second has all been seted up to the left top of counter casing (5) and has been run through the groove with the bottom, and the second runs through the length width and the height in groove and all is greater than the length width and the height of fixed plate (3).

6. An arrester discharge counter to facilitate installation according to claim 1, wherein: the length of the inner cavity of the through groove (2) is greater than that of the high-voltage wire outlet end (9), the width of the inner cavity of the through groove (2) is greater than that of the high-voltage wire outlet end (9), and the height of the inner cavity of the through groove (2) is greater than that of the high-voltage wire outlet end (9).