CN212726448U

CN212726448U - Lightning stroke alarm device of power transmission network iron tower overhead line

Info

Publication number: CN212726448U
Application number: CN202021643794.0U
Authority: CN
Inventors: 李祥; 邓兴波; 蔡加顺
Original assignee: Yunnan Linfan Power Equipment Co ltd
Current assignee: Guoneng Power Technology (Kunming) Co.,Ltd.
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-03-16
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a transmission network iron tower overhead line's thunderbolt alarm device, including the pylon, first fluting has been seted up at pylon top middle part, and first fluting inboard is inserted and is equipped with the connection sill bar, connect the sill bar top and link firmly at thunderbolt alarm device main part bottom middle part, thunderbolt alarm device main part right side middle part has linked firmly the warning light. The utility model discloses a be provided with the pylon, first fluting, thunderbolt alarm device main part, the guide board, connect the limiting plate, the slider, spacing fixture block and connection pull ring, can be comparatively stable connect fixedly between pylon and the thunderbolt alarm device main part, can further comparatively convenient completion guide the injecing to the thunderbolt alarm device main part and insert the effect of establishing under the effect of guide board under the prerequisite of guaranteeing to connect stably simultaneously, the stability and the convenience of device in the use have been guaranteed, the practicality of device in the use has been improved.

Description

Lightning stroke alarm device of power transmission network iron tower overhead line

Technical Field

The utility model relates to a thunderbolt alarm device technical field specifically is a lightning stroke alarm device of transmission network iron tower overhead line.

Background

In the field of power transmission, for lightning stroke, an overhead line is usually adopted to ground lightning stroke current, so that a lightning protection effect can be achieved.

To the big thunder and lightning of destructive, then the lightning-arrest effect is unsatisfactory, cause the damage of transmission line and device even, cause the power failure, traditional thunderbolt alarm device is usually in order to ensure the stability of device in the use when the installation, the adoption all directly fix with the bolt usually, but when dismantling, all need consume a certain amount of time usually to influence the practicality of device in the use, therefore the thunderbolt alarm device of transmission network iron tower overhead line that needs a urgent need solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transmission network iron tower overhead line's thunderbolt alarm device to solve the traditional thunderbolt alarm device who proposes in the above-mentioned background art and all directly fix with the bolt when the installation in order to ensure the stability of device in the use usually, the adoption usually, but when dismantling, all need consume an amount of time usually, thereby influenced the problem of the practicality of device in the use.

In order to achieve the above object, the utility model provides a following technical scheme: a lightning stroke alarm device of a power transmission network iron tower overhead line comprises a tower, wherein a first open groove is formed in the middle of the top end of the tower, a connecting bottom rod is inserted into the inner side of the first open groove, the top end of the connecting bottom rod is fixedly connected to the middle of the bottom end of a lightning stroke alarm device body, a warning lamp is fixedly connected to the middle of the right side of the lightning stroke alarm device body, the middle parts of the outer sides of the connecting bottom rods are clamped inside limiting fixture blocks, the middle parts of the outer sides of two groups of limiting fixture blocks are fixedly connected with connecting fixed blocks, the outer sides of the connecting fixed blocks are fixedly connected to the inner sides of the top ends of connecting fixed rods, the bottom ends of the connecting fixed rods are fixedly connected to the middle parts of the top ends of sliding blocks, the sliding blocks slide on the outer walls of the connecting sliding rods, the connecting sliding rods are fixedly connected to the middle parts, and one side of the return spring, which is far away from the sliding block, is welded at the middle part of the inner side of the second groove, and the middle part of the return spring is surrounded on the outer wall of the connecting sliding rod.

Preferably, the upper ends of the middle parts of the outer sides of the connecting fixing rods are fixedly connected with connecting pull rings, and the front-view cross sections of the connecting pull rings are in a circular ring shape.

Preferably, the both sides of connecting the middle part upper end of sill bar all weld and connect the limiting plate outside bottom and all linked firmly fixed inserted bar, fixed inserted bar bottom is all inserted and is established in the third fluting inboard, the third fluting is all seted up on the tower top in the second fluting outside.

Preferably, the front view section of the fixed inserted bar is in an inverted mushroom head shape, and the diameter of the bottom end of the fixed inserted bar is larger than the caliber of the top opening of the third opening.

Preferably, the top end of the left side of the tower is fixedly connected with a guide plate, and the overlooking section of the guide plate is in a right-angle shape.

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

the lightning stroke alarm device of the power transmission network iron tower overhead line is provided with a tower platform, a first open groove, a lightning stroke alarm device main body, a guide plate, a connecting limiting plate, a slide block, a limiting clamping block and a connecting pull ring, when the lightning stroke alarm device main body needs to be installed, the connecting pull ring is firstly pulled outwards to drive the limiting clamping block connected with the inner side of the fixing block to move towards the top end of the outer side of a second open groove under the mutual matching of a connecting slide rod, the slide block and a reset spring, at the moment, a connecting bottom rod at the bottom end of the lightning stroke alarm device main body is fixed between the tower platform and the lightning stroke alarm device main body under the mutual matching of the left side of the connecting limiting plate and the guide plate, when the bottom end of the connecting bottom rod is inserted into the inner side of the first open groove, the connecting pull ring is loosened to enable the outer sides of the limiting clamping blocks to be clamped, can comparatively stable connect fixedly between tower and thunderbolt alarm device main part through above-mentioned structure, can further comparatively convenient completion guide the effect of establishing to the thunderbolt alarm device main part under the effect of guide board under the stable prerequisite of guaranteeing to connect simultaneously, ensure the stability and the convenience of device in the use, improve the practicality of device in the use.

Drawings

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

fig. 2 is a schematic structural view of the utility model shown in fig. 1 in a disassembled state;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a tower; 2. a first slot; 3. connecting the bottom rod; 4. a lightning strike alarm device body; 5. a warning light; 6. a guide plate; 7. connecting the limiting plate; 8. a second slot; 9. connecting a sliding rod; 10. a slider; 11. connecting a fixed rod; 12. connecting a fixed block; 13. a limiting clamping block; 14. connecting a pull ring; 15. a return spring; 16. fixing the inserted rod; 17. and a third slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a lightning stroke alarm device of a power transmission network iron tower overhead line comprises a tower 1, wherein a first open groove 2 is formed in the middle of the top end of the tower 1, a connecting bottom rod 3 is inserted into the inner side of the first open groove 2, the top end of the connecting bottom rod 3 is fixedly connected to the middle of the bottom end of a lightning stroke alarm device main body 4, a warning lamp 5 is fixedly connected to the middle of the right side of the lightning stroke alarm device main body 4, the middle parts of the outer sides of the connecting bottom rods 3 are clamped inside limiting clamping blocks 13, the middle parts of the outer sides of two groups of limiting clamping blocks 13 are fixedly connected with connecting fixing blocks 12, the outer sides of the connecting fixing blocks 12 are fixedly connected to the inner sides of the top ends of connecting fixing rods 11, the bottom ends of the connecting fixing rods 11 are fixedly connected to the middle parts of the top ends of sliding blocks 10, the sliding blocks 10 are all slid on the outer walls of the connecting sliding rods 9, the connecting sliding rods, and one side that reset spring 15 kept away from slider 10 all welds in the inboard middle part of second fluting 8, and the middle part of reset spring 15 is all encircleed on the outer wall of connecting slide bar 9, and its effect lies in can be comparatively stable relatively to connect fixedly between pylon 1 and thunderbolt alarm device main part 4, has ensured the stability and the convenience of device in the use, has improved the practicality of device in the use.

The upper end of the middle part of the outer side of the connecting fixed rod 11 is fixedly connected with a connecting pull ring 14, the front view section of the connecting pull ring 14 is in a circular ring shape, the connecting fixed rod 11 can be pulled relatively conveniently, and the convenience of the device in the using process is ensured.

Connect the both sides of the middle part upper end of sill bar 3 and all welded and connect limiting plate 7, and connect limiting plate 7 outside bottom and all linked firmly fixed inserted bar 16, fixed inserted bar 16 bottom is all inserted and is established in third fluting 17 inboard, and third fluting 17 is all seted up on the 1 top of the tower in the second fluting 8 outside, and its effect lies in can further inject the stability of being connected between tower 1 and thunderbolt alarm device main part 4, has ensured the stability of device in the use.

The front view cross-section of the fixed inserted bar 16 is in an inverted mushroom head shape, and the diameter of the bottom end of the fixed inserted bar 16 is larger than the caliber of the top opening of the third opening 17, so that the fixed inserted bar is in a special shape in the same country, the connection stability is further limited, and the practicability of the device is ensured.

Guide board 6 has been linked firmly on 1 left side top of tower platform, and guide board 6 overlook the cross-section and be the right angle form, and its effect lies in can be guaranteeing to connect under the stable prerequisite under the effect of guide board 6 can further comparatively convenient completion to lead to injecture the effect of establishing to thunderbolt alarm device main part 4, has ensured the convenience of device in the use.

The working principle is as follows: when needs are installed thunderbolt alarm device main part 4, this moment earlier outside pulling connection pull ring 14, make to drive the connection slide bar 9 at the bottom of connecting the inboard spacing fixture block 13 of fixed block 12, slider 10 and reset spring 15 mutually support down make spacing fixture block 13 to remove to the 8 outside tops of second fluting, make the completion to fixing between tower 1 and the thunderbolt alarm device main part 4 under the left side of connecting limiting plate 7 and the cooperation of guide board 6 this moment with the connection sill bar 3 of 4 bottoms of thunderbolt alarm device main part, insert into the inboard messenger of establishing first fluting 2 when connecting the sill bar 3 bottom, loosen connection pull ring 14 this moment, make two sets of spacing fixture blocks 13 make spacing fixture block 13 outside to the spacing block of connecting sill bar 3 under the effect of the elastic restoring force of reset spring 15, the operation is ended here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a transmission network iron tower overhead line's thunderbolt alarm device, includes pylon (1), its characterized in that: the lightning stroke alarm device is characterized in that a first groove (2) is formed in the middle of the top end of the tower (1), a connecting bottom rod (3) is inserted into the inner side of the first groove (2), the top end of the connecting bottom rod (3) is fixedly connected to the middle of the bottom end of the lightning stroke alarm device body (4), a warning lamp (5) is fixedly connected to the middle of the right side of the lightning stroke alarm device body (4), the middle of the outer side of the connecting bottom rod (3) is clamped to the inner side of a limiting clamping block (13), the middle of the outer sides of the two limiting clamping blocks (13) are fixedly connected with a connecting fixing block (12), the outer sides of the connecting fixing block (12) are fixedly connected to the inner side of the top end of a connecting fixing rod (11), the bottom end of the connecting fixing rod (11) is fixedly connected to the middle of the top end of a sliding block (10), the sliding block (10), the utility model discloses a sliding rod (9) of tower, including first fluting (2), slider (10), second fluting (8) all symmetry is seted up on the top of tower (1) of first fluting (2) both sides, reset spring (15) have all been welded at slider (10) inboard middle part, and one side that slider (10) were kept away from in reset spring (15) all welds in second fluting (8) inboard middle part, all encircle on the outer wall of connecting slide bar (9) in the middle part of reset spring (15).

2. The lightning stroke alarm device of the power transmission network tower overhead line according to claim 1, characterized in that: the upper end of the middle part of the outer side of the connecting fixing rod (11) is fixedly connected with a connecting pull ring (14), and the front view section of the connecting pull ring (14) is in a circular ring shape.

3. The lightning stroke alarm device of the power transmission network tower overhead line according to claim 1, characterized in that: connect both sides of the middle part upper end of sill bar (3) and all weld and connect limiting plate (7), and connect limiting plate (7) outside bottom and all linked firmly fixed inserted bar (16), fixed inserted bar (16) bottom is all inserted and is established in third fluting (17) inboard, third fluting (17) are all seted up on the top of tower (1) in the second fluting (8) outside.

4. The lightning stroke alarm device of the power transmission network tower overhead line according to claim 3, characterized in that: the front view section of the fixed inserted bar (16) is in an inverted mushroom head shape, and the diameter of the bottom end of the fixed inserted bar (16) is larger than the caliber of the top opening of the third open slot (17).

5. The lightning stroke alarm device of the power transmission network tower overhead line according to claim 1, characterized in that: the top end of the left side of the tower platform (1) is fixedly connected with a guide plate (6), and the overlooking section of the guide plate (6) is right-angled.