CN219041363U

CN219041363U - Mounting bracket of lightning rod

Info

Publication number: CN219041363U
Application number: CN202320046528.7U
Authority: CN
Inventors: 许国玮; 严冬发; 许娜
Original assignee: Guangzhou Leisidun Electrical Technology Development Co ltd
Current assignee: Guangzhou Leisidun Electrical Technology Development Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-16
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a mounting bracket of a lightning rod, which comprises a pointed tower structure and is characterized in that: the lightning rod tower structure on be provided with two parallel cross arm channel-section steel, be fixed with a lightning rod base flange on two cross arm channel-section steel be fixed with the lightning rod extension bar of perpendicular lightning rod base flange on the lightning rod base flange, the lightning rod extension bar is used for the plug-in components fixed lightning rod, lightning rod extension bar overcoat have a circular U type clamp be provided with a side on the closed angle tower structure and embrace the cross arm, circular U type clamp is in through adjusting nut locking the side embrace the cross arm on, be provided with two right angle U type clamps on every cross arm channel-section steel, right angle U type clamp cover is in on the closed angle tower structure and locks closed angle tower structure and cross arm with lock nut threaded connection. This structure improves the installation stability.

Description

Mounting bracket of lightning rod

Technical Field

The utility model relates to the technical field of lightning rods, in particular to a mounting bracket of a lightning rod.

Background

The lightning rod, also called lightning rod, lightning rod is used to protect building, tall trees, etc. from lightning strike. A lightning receptor is installed at the top end of the protected object and is connected with a drain ground net buried underground by a wire according with the specification. The lightning rod specification must accord with national standard, and the lightning rod height specification that every lightning protection class needs is all different. As the thundercloud discharges approach the ground, it distorts the ground electric field. A space in which a local electric field is concentrated is formed at the top end of the lightning rod so as to influence the development direction of lightning leading discharge, lightning is led to discharge to the lightning rod, and lightning current is led into the ground through a grounding down lead and a grounding device, so that a protected object is prevented from being struck by lightning.

The current lightning rod needs to be fixed through the installing support when installing, but current installing support has whole insecure, installs the difficult problem.

Disclosure of Invention

The utility model aims to provide a mounting bracket for a lightning rod, which is used for solving the problems of weak whole body and difficult mounting of the existing mounting bracket.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a mounting bracket of lightning rod, includes closed angle tower structure, its characterized in that: the lightning rod tower structure on be provided with two parallel cross arm channel-section steel, be fixed with a lightning rod base flange on two cross arm channel-section steel be fixed with the lightning rod extension bar of perpendicular lightning rod base flange on the lightning rod base flange, the lightning rod extension bar is used for the plug-in components fixed lightning rod, lightning rod extension bar overcoat have a circular U type clamp be provided with a side on the closed angle tower structure and embrace the cross arm, circular U type clamp is in through adjusting nut locking the side embrace the cross arm on, be provided with two right angle U type clamps on every cross arm channel-section steel, right angle U type clamp cover is in on the closed angle tower structure and locks closed angle tower structure and cross arm with lock nut threaded connection.

Preferably, the bottom of the lightning rod base flange is respectively connected with the corresponding cross arm channel steel through two connecting bolts.

Preferably, the closed angle tower structure comprises four angle steels, four cross beams and an upper positioning bracket, wherein the upper ends of the four angle steels are fixed in the upper positioning bracket, and two adjacent angle steels are fixedly connected through one cross beam, and the heights of the four cross beams are consistent.

Preferably, a square steel cushion block is inserted into each right-angle U-shaped clamp, the upper surface of the square steel cushion block is propped against the cross arm channel steel, and the lower surface of the square steel cushion block is propped against the inner side of the right-angle U-shaped clamp.

Preferably, the upper positioning bracket is a trapezoid frame.

Preferably, more than one reinforcement is annularly arranged at the bottom of the lightning rod extension bar, and the bottom of the reinforcement bar and the lightning rod base flange are integrally arranged.

(III) beneficial effects

The mounting bracket for the lightning rod has the advantages that: therefore, the structure can be universal according to different types and sizes of steel structures at the top end of the high-voltage line iron tower of different types, the bracket can be adjusted at any angle during installation, the installation requirements of tower materials of different iron towers can be matched, the parts of the structure can be formed and the structural types of the structure can avoid the operations such as perforating and welding on the iron tower body during installation of the lightning rod, the special crimping type of the structure realizes the effects of firm installation and difficult looseness of the lightning rod, the integral connection strength is stronger, the stability is better, and the requirements of wind resistance and anti-seismic coefficient are met.

Drawings

Fig. 1 is a schematic structural view of a mounting bracket for a lightning rod in embodiment 1.

In the reference numerals:

the lightning rod comprises a tip tower structure 1, a cross arm channel steel 2, a lightning rod base flange 3, a lightning rod extension rod 4, a reinforcing rod 4-1, a round U-shaped clamp 5, a side holding cross arm 6, a right-angle U-shaped clamp 7, a locking nut 8, an adjusting nut 9, a connecting bolt 10, angle steel 11, a cross beam 12, an upper positioning bracket 13 and a square steel cushion block 14.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Example 1

As shown in fig. 1, one embodiment provided by the present utility model: the utility model provides a mounting bracket of lightning rod, includes sharp angle tower structure 1, its characterized in that: the lightning rod tower structure 1 on be provided with two parallel cross arm channel-section steel 2, be fixed with a lightning rod base flange 3 on two cross arm channel-section steel 2 be fixed with the lightning rod extension bar 4 of perpendicular lightning rod base flange 3 on the lightning rod base flange 3, lightning rod extension bar 4 is used for the fixed lightning rod of plug-in components, lightning rod extension bar 4 cup joint a circular U type clamp 5 outward be provided with a side on the sharp angle tower structure 1 and embrace cross arm 6, circular U type clamp 5 is in through adjusting nut 9 locking side embrace cross arm 6 on be provided with two right angle U type clamps 7 on every cross arm channel-section steel 2, right angle U type clamp 7 cover is in sharp angle tower structure 1 and with locking nut 8 threaded connection with sharp angle tower structure 1 and cross arm channel-section steel 2 lock.

Preferably, the bottoms of the lightning rod base flanges 3 are respectively connected with the corresponding cross arm channel steel 2 through two connecting bolts 10.

Preferably, the pointed tower structure 1 comprises four angle steels 11, four cross beams 12 and an upper positioning bracket 13, wherein the upper ends of the four angle steels 11 are fixed in the upper positioning bracket 13, two adjacent angle steels 11 are fixedly connected through one cross beam 12, and the heights of the four cross beams 12 are consistent.

Preferably, a square steel cushion block 14 is inserted into each right-angle U-shaped clamp 7, the upper surface of the square steel cushion block 14 abuts against the cross arm channel steel 2, and the lower surface of the square steel cushion block 14 abuts against the inner side of the right-angle U-shaped clamp 7.

Preferably, the upper positioning bracket 13 is a trapezoid frame.

Preferably, more than one reinforcing rod 4-1 is annularly arranged at the bottom of the lightning rod extension rod 4, and the bottom of the reinforcing rod 4-1 and the lightning rod base flange 3 are integrally arranged.

The structure is used for mounting the 10KV-500KV high-voltage power line lightning rod, as the lightning rod base flange 3 is fixed on the cross arm channel steel 2 through the connecting bolt 10, the cross arm channel steel 2 is also fixed on the angular tower structure 1 through the adjusting nut 9 and the right-angle U-shaped clamp 7, after the rear-stage structure is disassembled according to requirements, and angle adjustment is carried out according to mounting requirements, meanwhile, in the structure, as the lightning rod extension rod 4 is locked on the side holding cross arm 6 through the circular U-shaped clamp 5 in cooperation with the adjusting nut 9, the connection strength of the lightning rod extension rod 4 is further improved, the whole mounting is ensured to be firmer, the looseness is not easy, meanwhile, the lightning rod is inserted in the lightning rod extension rod 4 without punching, therefore, the structure can be adjusted at any angle according to the mounting requirements of different types of steel structures at the top end of high-voltage line iron towers, the part composition and the structural type of the structure can avoid the operations such as perforating and welding on the lightning rod body during the mounting of the lightning rod, the special crimping type realizes firm mounting, the looseness and the anti-wind resistance coefficient is better, and the whole anti-vibration effect is satisfied.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a mounting bracket of lightning rod, includes tip tower structure (1), its characterized in that: the lightning rod tower structure (1) on be provided with two parallel cross arm channel-section steel (2), be fixed with a lightning rod base flange (3) on two cross arm channel-section steel (2) be fixed with lightning rod extension bar (4) of perpendicular lightning rod base flange (3) on lightning rod base flange (3), lightning rod extension bar (4) are used for the fixed lightning rod of plug-in components, lightning rod extension bar (4) overcoat have a circular U type clamp (5) be provided with a side on the corner tower structure (1), circular U type clamp (5) are in through adjusting nut (9) locking side on cross arm (6), be provided with two right angle U type clamps (7) on every cross arm channel-section steel (2), right angle U type clamp (7) cover are on corner tower structure (1) and are locked sharp corner tower structure (1) and cross arm channel-section steel (2) with locking nut (8) threaded connection.

2. A mounting bracket for a lightning rod according to claim 1, wherein: the bottom of the lightning rod base flange (3) is respectively connected with the corresponding cross arm channel steel (2) through two connecting bolts (10).

3. A mounting bracket for a lightning rod according to claim 1, wherein: the closed angle tower structure (1) comprises four angle steels (11), four cross beams (12) and an upper positioning bracket (13), wherein the upper ends of the four angle steels (11) are fixed in the upper positioning bracket (13), two adjacent angle steels (11) are fixedly connected through one cross beam (12), and the heights of the four cross beams (12) are consistent.

4. A mounting bracket for a lightning rod according to claim 1 or 2 or 3, wherein: a square steel cushion block (14) is inserted into each right-angle U-shaped clamp (7), the upper surface of each square steel cushion block (14) is propped against the cross arm channel steel (2), and the lower surface of each square steel cushion block (14) is propped against the inner side of each right-angle U-shaped clamp (7).

5. A mounting bracket for a lightning rod according to claim 3, wherein: the upper positioning bracket (13) is a trapezoid frame.

6. A mounting bracket for a lightning rod according to claim 1 or 2 or 3, wherein: more than one reinforcing rod (4-1) is annularly arranged at the bottom of the lightning rod extension rod (4), and the bottom of the reinforcing rod (4-1) and the lightning rod base flange (3) are integrally arranged.