CN211018220U

CN211018220U - Combined lightning protection equipment for preventing collected and copied electric energy meter from being damaged by lightning

Info

Publication number: CN211018220U
Application number: CN201922121867.3U
Authority: CN
Inventors: 陆睦; 刘长绪; 李洋
Original assignee: Jiangsu Suyuan Jierui Science And Technology Co ltd
Current assignee: Jiangsu Suyuan Jierui Science And Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-14
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a prevent to collect combination formula lightning protection equipment that electrical energy meter was copied by thunder and lightning destroyed belongs to lightning protection equipment technical field, and it includes the lightning protection equipment body, the lower fixed surface of lightning protection equipment body is connected with the connecting plate, the lower surface of connecting plate respectively with the upper surface overlap joint of four supporting shoes, two on the right side the opposite face of supporting shoe respectively with the left and right sides face fixed connection of stopper. This prevent to collect combination formula lightning protection equipment that electrical energy meter was destroyed by thunder and lightning, through the pull ring, the slide bar, first spring, the arm-tie, mutually support between second spring and the fixture block, thereby can be more convenient dismantle the lightning protection equipment body, the problem of influencing the power demand because of the takedown time overlength has been reduced, and can also convert into to driving the bird thorn and accomodate, not only be favorable to the dismantlement work of staff to the lightning protection equipment body, still avoided driving the bird thorn and caused the injury to the staff, thereby the practicality of this device has been improved.

Description

Combined lightning protection equipment for preventing collected and copied electric energy meter from being damaged by lightning

Technical Field

The utility model belongs to the technical field of lightning protection equipment, specifically be a prevent that collection from copying combination formula lightning protection equipment that electric energy meter received thunder and lightning and destroy.

Background

In order to reduce the probability of damage of the integrated electric energy meter caused by thunder, a combined lightning protection device is often arranged at a position close to the integrated electric energy meter, a plurality of bird repelling thorns are often arranged on the surface of the device in some lightning protection devices in order to reduce the staying time of birds, but when the combined lightning arrester fails or needs to be maintained, workers need to repair or replace the combined lightning arrester, however, the common combined lightning arrester is fixed by a plurality of bolts at present, the disassembly and assembly are complex, the replacement efficiency is low, the maintenance period is easily overlong in the early stage of maintenance in some stages (such as a thunderstorm season) requiring maintenance, the power failure time is prolonged, the power supply quality is affected, and the workers are injured if the bird repelling thorns are not touched carefully during the maintenance or replacement process, the practicability of the common combined lightning arrester is lower, and therefore, the combined lightning protection equipment which is convenient to overhaul and maintain and prevents the electric energy meter from being damaged by lightning is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a prevent that collection from copying combination formula lightning protection equipment that electric energy meter received thunder and lightning and destroy has solved ordinary combination formula arrester and has been not convenient for overhaul or maintain when using to drive the bird thorn and cause the injury for the staff easily, make the lower problem of practicality of ordinary combination formula arrester.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the combined lightning protection device comprises a lightning protection device body, wherein a connecting plate is fixedly connected to the lower surface of the lightning protection device body, the lower surface of the connecting plate is in lap joint with the upper surfaces of four supporting blocks respectively, the opposite surfaces of the two supporting blocks on the right side are fixedly connected with the left side surface and the right side surface of a limiting block respectively, a clamping groove is formed in the right side surface of the limiting block, and a sliding rod is arranged in the clamping groove.

The right-hand member fixedly connected with pulling device of slide bar, the right flank fixed connection of first spring and sliding sleeve is passed through to the left surface of pulling device, first spring and sliding sleeve all cup joint the surface at the slide bar, the sliding sleeve joint is at the right flank of connecting plate, the lower fixed surface of stopper is connected with the base, two movable rods of last fixed surface of base are connected with, a plurality of movable sleeve has been cup jointed to the surface of movable rod.

The utility model discloses a bird thorn, including the fixed plate, the fixed plate is fixed on the fixed plate, the upper surface fixedly connected with of movable sleeve drives the bird thorn, two drive the bird thorn through same connecting band fixed connection, the front of base is seted up flutedly, be provided with the fixture block in the recess, the front fixedly connected with fixed block of fixture block, the front of fixed block is through the back fixed connection of telescoping device with the fixed plate, the upper surface of fixed plate and the lower fixed surface that drives the bird thorn of below front side are connected.

As a further aspect of the present invention: the pulling device comprises a stop block, the left side face of the stop block is fixedly connected with the right ends of the sliding rod and the first spring respectively, and the right side face of the stop block is fixedly connected with a pull ring.

As a further aspect of the present invention: the telescopic device comprises a telescopic rod, a second spring is sleeved on the outer surface of the telescopic rod, and the front and the back of the second spring and the telescopic rod are respectively fixedly connected with the back of the fixed plate and the front of the fixed block.

As a further aspect of the present invention: the left side fixedly connected with arm-tie of fixed block, the shape of movable rod sets up to the arc.

As a further aspect of the present invention: two through holes are formed in the upper surface of the connecting plate, and the limiting blocks are located in the through holes.

As a further aspect of the present invention: the surface of arm-tie is provided with anti-skidding line, and the below rear side the movable sleeve all fixed connection is at the upper surface of base with the lower surface that drives the bird thorn, and the below front side the movable sleeve all the overlap joint is at the upper surface of base with the lower surface that drives the bird thorn.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this prevent that collection from copying combination formula lightning protection equipment that electric energy meter received thunder and lightning destruction, through the pull ring, the slide bar, first spring, the arm-tie, mutually support between second spring and the fixture block, when needing to dismantle and protecting the lightning protection equipment body, break away from the recess through arm-tie pulling fixture block, then will drive bird thorn and roll up together, the staff pulls the pull ring again, make the slide bar break away from the draw-in groove, then the staff upwards stimulates the pull ring and takes out the lightning protection equipment body and maintain, thereby can be more convenient dismantle the lightning protection equipment body, the problem that influences the power demand because of the dismantlement time overlength is reduced, and can also convert into bird thorn and accomodate, not only be favorable to the staff to the dismantlement work of lightning protection equipment body, still avoided driving bird thorn and caused the injury to the staff, thereby the practicality of this device has.

2. This prevent to collect combination formula lightning protection equipment that electrical energy meter was copied by thunder and lightning destroyed through setting up stopper and through-hole, and the through-hole can overlap outside the stopper to can prescribe a limit to the position about the connecting plate, ensure the steadiness about the connecting plate, thereby can ensure the steadiness of position about the lightning protection equipment body.

3. This prevent that collection from copying combination formula lightning protection equipment that electric energy meter received thunder and lightning destruction, through setting up telescopic link and second spring, and the telescopic link can ensure the flexible stability of second spring, avoid the second spring to appear partial problem when flexible to can ensure that the accurate card of fixture block is gone into in the recess, and the second spring can utilize the elasticity of self to promote in the fixture block card goes into the recess through the fixed block, thereby can be to the rigidity of driving the bird thorn, further made things convenient for the use work of driving the bird thorn.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic left-side view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B;

in the figure: the lightning protection device comprises a lightning protection device body 1, a through hole 2, a limiting block 3, a clamping groove 4, a sliding rod 5, a pulling device 6, a stop block 61, a pull ring 62, a first spring 7, a supporting block 8, a connecting plate 9, a base 10, a movable rod 11, a movable sleeve 12, a bird repelling thorn 13, a connecting belt 14, a groove 15, a clamping block 16, a fixed block 17, a telescopic device 18, a telescopic rod 181, a second spring 182, a fixed plate 19, a pull plate 20 and a sliding sleeve 21.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a combined lightning protection device for preventing an electric energy meter from being damaged by lightning comprises a lightning protection device body 1, wherein a connecting plate 9 is fixedly connected to the lower surface of the lightning protection device body 1, two through holes 2 are formed in the upper surface of the connecting plate 9, a limiting block 3 is positioned in each through hole 2, the limiting block 3 and the through holes 2 are arranged, and the through holes 2 can be sleeved outside the limiting blocks 3, so that the left and right positions of the connecting plate 9 can be limited, the stability of the left and right positions of the connecting plate 9 is guaranteed, the stability of the left and right positions of the lightning protection device body 1 can be guaranteed, the lower surface of the connecting plate 9 is respectively lapped with the upper surfaces of four supporting blocks 8, the supporting blocks 8 are arranged and can limit and support the connecting plate 9, thereby facilitating the work that a sliding rod 5 is clamped into a clamping groove 4, and the opposite surfaces of, the right side face of the limiting block 3 is provided with a clamping groove 4, and the clamping groove 4 is arranged, so that a fixing point is conveniently provided for the sliding rod 5, and the sliding rod 5 is arranged in the clamping groove 4.

The right end of the sliding rod 5 is fixedly connected with a pulling device 6, the pulling device 6 comprises a stop block 61, the left side surface of the stop block 61 is respectively fixedly connected with the right ends of the sliding rod 5 and the first spring 7, the right side surface of the stop block 61 is fixedly connected with a pull ring 62, by arranging the pull ring 62, a force application point is conveniently provided for a worker, the operation and the use of the worker are convenient, the left side surface of the pulling device 6 is fixedly connected with the right side surface of the sliding sleeve 21 through the first spring 7, by arranging the first spring 7, the first spring 7 can push the sliding rod 5 to be clamped into the clamping groove 4 by utilizing the self elastic force, so that the position of the connecting plate 9 is conveniently fixed, the fixing of the lightning protection equipment body 1 is further ensured, by arranging the sliding sleeve 21, the sliding rod 5 slides more stably in the sliding sleeve 21, the sliding rod 5 can be ensured to be accurately clamped into the clamping groove 4, the first spring 7 and, sliding sleeve 21 joint is at the right flank of connecting plate 9, stopper 3's lower fixed surface is connected with base 10, two movable rods 11 of base 10's last fixed surface is connected with, a plurality of movable sleeve 12 has been cup jointed to movable rod 11's surface, the equal fixed connection of lower surface that below rear side movable sleeve 12 and bird thorn 13 that drives is at the upper surface of base 10, through setting up movable sleeve 12 and driving bird thorn 13, and movable sleeve 12 can slide outside movable rod 11, thereby can ensure a plurality of removal work of driving bird thorn 13, and drive bird thorn 13 and can utilize the spine part of self to reach the effect of driving the bird, it influences the use to avoid birds to stay excrement and urine on lightning protection equipment body 1, below front side movable sleeve 12 and the equal overlap joint of lower surface that drives bird thorn 13 are at the upper surface of base 10.

The bird repelling spurs 13 are fixedly connected to the upper surface of the movable sleeve 12, the two bird repelling spurs 13 are fixedly connected through the same connecting band 14, a groove 15 is formed in the front of the base 10, the groove 15 is formed to provide a fixed point for the clamping block 16 and facilitate the fixing work of the bird repelling spurs 13, the clamping block 16 is arranged in the groove 15, the fixed block 17 is fixedly connected to the front of the clamping block 16, a pulling plate 20 is fixedly connected to the left side surface of the fixed block 17, anti-slip patterns are arranged on the outer surface of the pulling plate 20, the anti-slip patterns are arranged outside the pulling plate 20 through the pulling plate 20, the friction between the pulling plate 20 and the hand of a worker is increased, the worker can operate the bird repelling spurs 13 through the pulling plate 20 more conveniently, the shape of the movable rod 11 is arc-shaped, the movable rod 11 is arranged through the movable rod 11, and the movable rod 11 is, further facilitating the expansion and storage of the bird repelling thorn 13, the front surface of the fixed block 17 is fixedly connected with the back surface of the fixed plate 19 through the expansion device 18, the expansion device 18 comprises an expansion link 181, the outer surface of the expansion link 181 is sleeved with a second spring 182, by arranging the telescopic rod 181 and the second spring 182, the telescopic rod 181 can ensure the telescopic stability of the second spring 182, avoid the problem of deviation of the second spring 182 during the telescopic process, thereby ensuring that the fixture block 16 is accurately clamped into the groove 15, and the second spring 182 can push the fixture block 16 to be clamped into the groove 15 through the fixing block 17 by utilizing the self elasticity, therefore, the positions of the bird repelling spurs 13 can be fixed, the use work of the bird repelling spurs 13 is further facilitated, the front sides and the back sides of the second springs 182 and the telescopic rods 181 are respectively and fixedly connected with the back side of the fixing plate 19 and the front side of the fixing block 17, and the upper surface of the fixing plate 19 is fixedly connected with the lower surface of the lowest front side bird repelling spurs 13.

The utility model discloses a theory of operation does:

s1, when the lightning protection equipment body 1 needs to be disassembled, a worker pulls the clamping block 16 to be separated from the groove 15 through the pulling plate 20, then the bird repelling spines 13 are folded together from front to back, at the moment, the worker pulls the two pulling rings 62 to enable the two pulling rings 62 to drive the two sliding rods 5 to be separated from the two clamping grooves 4, then the worker pulls the two pulling rings 62 upwards to enable the two limiting blocks 3 to be separated from the two through holes 2, so that the lightning protection equipment body 1 is taken out, and at the moment, the worker can overhaul the lightning protection equipment body 1;

s2, when the lightning protection device body 1 needs to be installed, a worker firstly pulls the two pull rings 62 to enable the two pull rings 62 to drive the sliding rods 5 to be away from each other to a proper position, meanwhile, the two first springs 7 are compressed, then the worker moves the lightning protection device body 1 to enable the two through holes 2 to be sleeved outside the two limiting blocks 3, and meanwhile, the connecting plate 9 is in contact with the supporting block 8;

s3, loosening the two pull rings 62 at the moment, enabling the two first springs 7 to push the slide rod 5 to be clamped into the clamping groove 4 by utilizing the elasticity of the two first springs 7, then pulling the pull plate 20 again by a worker to drive the clamping block 16 to move to a proper position, simultaneously compressing the second spring 182, pulling the bird repelling thorn 13 to be pulled back from the back by pulling the pull plate 20, loosening the pull plate 20 again, enabling the second spring 182 to push the clamping block 16 to be clamped into the groove 15 by utilizing the elasticity of the second spring 182, and accordingly completing the installation work of the lightning protection device body 1 and the bird repelling thorn 13.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a prevent that collection from copying electric energy meter and receive combination formula lightning protection equipment of thunder and lightning destruction, includes lightning protection equipment body (1), its characterized in that: the lightning protection device comprises a lightning protection device body (1), wherein a connecting plate (9) is fixedly connected to the lower surface of the lightning protection device body (1), the lower surface of the connecting plate (9) is respectively lapped with the upper surfaces of four supporting blocks (8), opposite surfaces of two supporting blocks (8) on the right side are respectively fixedly connected with the left side surface and the right side surface of a limiting block (3), a clamping groove (4) is formed in the right side surface of the limiting block (3), and a sliding rod (5) is arranged in the clamping groove (4;

the right end of the sliding rod (5) is fixedly connected with a pulling device (6), the left side face of the pulling device (6) is fixedly connected with the right side face of a sliding sleeve (21) through a first spring (7), the first spring (7) and the sliding sleeve (21) are both sleeved on the outer surface of the sliding rod (5), the sliding sleeve (21) is clamped on the right side face of a connecting plate (9), the lower surface of the limiting block (3) is fixedly connected with a base (10), the upper surface of the base (10) is fixedly connected with two movable rods (11), and the outer surface of each movable rod (11) is sleeved with a plurality of movable sleeves (12);

the utility model discloses a bird thorn, including activity cover (12), last fixed surface is connected with and drives bird thorn (13), two drive bird thorn (13) through same connecting band (14) fixed connection, recess (15) are seted up in the front of base (10), be provided with fixture block (16) in recess (15), the front fixedly connected with fixed block (17) of fixture block (16), the back fixed connection of telescoping device (18) and fixed plate (19) is passed through in the front of fixed block (17), the upper surface of fixed plate (19) and the lower fixed surface of driving bird thorn (13) in below front side are connected.

2. The combined lightning protection device for protecting a collected electric energy meter against lightning according to claim 1, characterized in that: the pulling device (6) comprises a stop block (61), the left side surface of the stop block (61) is fixedly connected with the right ends of the sliding rod (5) and the first spring (7) respectively, and the right side surface of the stop block (61) is fixedly connected with a pull ring (62).

3. The combined lightning protection device for protecting a collected electric energy meter against lightning according to claim 1, characterized in that: the telescopic device (18) comprises a telescopic rod (181), a second spring (182) is sleeved on the outer surface of the telescopic rod (181), and the front and the back of the second spring (182) and the telescopic rod (181) are respectively fixedly connected with the back of the fixing plate (19) and the front of the fixing block (17).

4. The combined lightning protection device for protecting a collected electric energy meter against lightning according to claim 1, characterized in that: the left side face of fixed block (17) fixedly connected with arm-tie (20), the shape of movable rod (11) sets up to the arc.

5. The combined lightning protection device for protecting a collected electric energy meter against lightning according to claim 1, characterized in that: two through holes (2) are formed in the upper surface of the connecting plate (9), and the limiting blocks (3) are located in the through holes (2).

6. The combined lightning protection device for protecting a collected electric energy meter against lightning according to claim 4, characterized in that: the anti-skidding lines are arranged on the outer surface of the pulling plate (20), the lower rear side of the lowest portion is fixedly connected to the upper surface of the base (10) through the lower surfaces of the movable sleeve (12) and the bird repelling thorns (13), and the lower front side of the lowest portion is connected to the upper surface of the base (10) through the lower surfaces of the movable sleeve (12) and the bird repelling thorns (13) in an overlapping mode.