CN213584606U

CN213584606U - Lightning protection mechanism for short wave signal transmitting tower in broadcast television station

Info

Publication number: CN213584606U
Application number: CN202022630545.4U
Authority: CN
Inventors: 杨白雪; 宋小峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-06-29
Anticipated expiration: 2030-11-14

Abstract

The utility model discloses a lightning protection mechanism for a short wave signal transmitting tower in a broadcast and television station, which comprises a lightning rod body and a lightning rod needle head, wherein the lower end of the lightning rod body is provided with a mounting seat, the mounting seat is fixedly arranged on the short wave signal transmitting tower, the lightning rod needle head is arranged above the lightning rod body, and the lower ends of the two sides of the lightning rod needle head are both provided with clamping strip grooves; this lightning protection mechanism sets to convenient fixed and the mounting structure who dismantles through the fixed mode between with lightning rod needle body and the lightning rod syringe needle, can be so that the lightning rod syringe needle can convenient dismantlement change after suffering the damage, the convenience of installation also obtains improving simultaneously, through the last fixed metal card strip inlay card of mounting structure in the card strip groove of lightning rod syringe needle side, can consolidate the support to lightning rod syringe needle side, improve its wind resistance.

Description

Lightning protection mechanism for short wave signal transmitting tower in broadcast television station

Technical Field

The utility model relates to a lightning rod technical field specifically is a shortwave signal emission tower is with lightning-arrest mechanism in broadcast and television station.

Background

The lightning rod, also known as lightning rod, is used for protecting building, tall and big trees etc. to avoid the device of thunderbolt, is being protected the top installation of an arrester on the thing, is connected with the earth mat that leaks buried underground with the wire that accords with the specification, and many buildings are including broadcast television station medium-short wave signal transmitting tower all can install the lightning rod.

The existing lightning rod needle head is not easy to disassemble, so that the needle head is not easy to replace, the lightning rod cost is high when the needle head is damaged and the lightning rod is integrally replaced, most of connecting pieces installed and adopted between the existing lightning rod needle head and the needle body are directly exposed, the rain-proof effect is poor, the connecting pieces are easy to rust and damage for a long time, and the existing lightning rod needle head is weak in wind resistance and easy to blow out when strong wind exists; therefore, a lightning protection mechanism for a short-wave signal transmitting tower in a broadcast television station is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shortwave signal emission tower is with lightning-arrest mechanism in broadcast television station to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lightning protection mechanism for a short wave signal transmitting tower in a broadcast and television station comprises a lightning rod needle body and a lightning rod needle head, wherein the lower end of the lightning rod needle body is provided with a mounting seat which is fixedly arranged on the short wave signal transmitting tower, the lightning rod needle head is arranged above the lightning rod needle body, the upper end of the lightning rod needle body is fixedly welded with a lower fixing seat, the middle part of the upper end of the lower fixing seat is provided with a lower semicircular groove, the upper end of the lower fixing seat is fixedly provided with an upper fixing seat, the middle part of the lower end of the upper fixing seat is provided with an upper semicircular groove, the groove top part of the upper semicircular groove is provided with a needle head perforation hole, the upper semicircular groove and the lower semicircular groove are spliced into a whole circular groove, the lower end of the lightning rod needle head is welded with a metal ball which is positioned in the whole circular groove, the lightning rod needle head penetrates through the needle head perforation hole, go up the both ends homogeneous body of fixing base and have last reinforcing connecting block, it is fixed all through high strength bolted connection between the upper reinforcing connecting block that corresponds from top to bottom and the lower reinforcing connecting block, card strip groove has all been seted up to the both sides lower extreme of lightning rod syringe needle, and all inlay card has the metal card strip in the card strip groove, the triangle supporting steel plate has all been welded to the outside lower extreme of metal card strip, and the equal welded fastening of lower extreme of triangle supporting steel plate in the upper end of last fixing base, the equal body coupling of one end of triangle supporting steel plate has the weather shield, and the weather shield all shelters from in the top of reinforcing the connecting block on corresponding.

Preferably, go up the fixing base and form by controlling two sets of rectangle metal blocks concatenation, two sets of rectangle metal block relative one side upper ends all are provided with first arc wall, and two sets of first arc walls splice into the syringe needle and perforate, and two sets of rectangle metal block relative one side lower extreme all is provided with the second arc wall, and two sets of second arc walls splice into first semicircular groove.

Preferably, metal screw rods are welded at the lower ends of the rectangular metal blocks, screw rod through holes are formed in both sides of the upper end of the lower fixing seat in a penetrating mode, and the metal screw rods penetrate through the corresponding screw rod through holes and are locked at the bottoms of the lower fixing seats through locking nuts.

Preferably, a clamping rod groove is formed in the middle of the lower end of the metal ball, a metal clamping rod is welded to the bottom of the lower semicircular groove, and the metal clamping rod is embedded in the clamping rod groove in a clamping mode.

Preferably, the depth of the clamping strip groove is 3-5mm, and the length of the metal clamping strip is one third of the length of the lightning rod needle head.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, this lightning protection mechanism is through the fixed mode between with lightning rod needle body and lightning rod syringe needle, set to convenient fixed and the mounting structure who dismantles, can make the lightning rod syringe needle can convenient dismantlement change after suffering the damage, the convenience of installation simultaneously also obtains improving, through the fixed metal card strip inlay card on the mounting structure in the card strip groove of lightning rod syringe needle side, can consolidate the support to lightning rod syringe needle side, improve its wind resistance, the weather shield of setting can keep off the rain to the connecting piece that mounting structure cooperation was used, prevent that it often drenches with rain and lead to rustting, improve its life, thereby the stability of lightning rod syringe needle installation has been guaranteed.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is the schematic view of the lightning rod needle of the present invention.

In the figure: lightning rod needle body 1, mount pad 2, lightning rod syringe needle 3, lower fixing base 4, consolidate connecting block 5 down, lower half slot 6, go up fixing base 7, syringe needle perforation 8, go up and consolidate connecting block 9, high strength bolt 10, metal screw 11, lock nut 12, metal ball 13, card pole groove 14, metal card pole 15, last half slot 16, triangular support steel plate 17, metal card strip 18, card strip groove 19, weather shield 20.

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. 1-3, the present invention provides a technical solution: a lightning protection mechanism for a short wave signal transmitting tower in a broadcast television station comprises a lightning rod needle body 1 and a lightning rod needle head 3, wherein the lower end of the lightning rod needle body 1 is provided with a mounting seat 2, the mounting seat 2 is fixedly arranged on the short wave signal transmitting tower, the lightning rod needle head 3 is arranged above the lightning rod needle body 1, the upper end of the lightning rod needle body 1 is fixedly welded with a lower fixing seat 4, the middle part of the upper end of the lower fixing seat 4 is provided with a lower semicircular groove 6, the upper end of the lower fixing seat 4 is fixedly provided with an upper fixing seat 7, the middle part of the lower end of the upper fixing seat 7 is provided with an upper semicircular groove 16, the groove top part of the upper semicircular groove 16 is provided with a needle head perforation 8, the upper semicircular groove 16 and the lower semicircular groove 6 are spliced into a whole circular groove, the upper fixing seat 7 is formed by splicing a left group of rectangular metal blocks and a right group of rectangular metal blocks, the upper, the lower ends of the opposite sides of the two groups of rectangular metal blocks are respectively provided with a second arc-shaped groove, the two groups of second arc-shaped grooves are spliced into an upper semicircular groove 16, the lower ends of the rectangular metal blocks are respectively welded with a metal screw 11, two sides of the upper end of the lower fixing seat 4 are respectively provided with a screw through hole in a penetrating manner, and the metal screws 11 respectively penetrate through the corresponding screw through holes and are locked at the bottom of the lower fixing seat 4 through locking nuts 12;

the lower end of the lightning rod needle head 3 is welded with a metal ball 13, the metal ball 13 is positioned in a round groove, the lightning rod needle head 3 penetrates through a needle head perforation hole 8, the middle part of the lower end of the metal ball 13 is provided with a clamping rod groove 14, the bottom of the lower semicircular groove 6 is welded with a metal clamping rod 15, the metal clamping rod 15 is embedded in the clamping rod groove 14 in a clamping way, the two ends of the lower fixing seat 4 are uniformly connected with a lower reinforcing connecting block 5, the two ends of the upper fixing seat 7 are both integrally connected with an upper reinforcing connecting block 9, the upper reinforcing connecting block 9 and the lower reinforcing connecting block 5 which correspond up and down are both connected and fixed through a high-strength bolt 10, the lower ends of the two sides of the lightning rod needle head 3 are both provided with clamping strip grooves 19, metal clamping strips 18 are embedded in the clamping strip grooves 19 in a clamping way, the depth of the clamping strip grooves 19 is 3-5mm, the length of the metal clamping strips 18 is one third of the length of, and the lower extreme of triangular support steel sheet 17 all welded fastening is in the upper end of last fixing base 7, and the homogeneous body coupling of one end of triangular support steel sheet 17 has weather shield 20, and weather shield 20 all shelters from in the top of consolidating the connecting block 9 on corresponding.

The working principle is as follows: when the lightning rod needle head 3 of the utility model is installed, the metal ball 13 at the lower end of the lightning rod needle head 3 is firstly placed in the lower semicircular groove 6, the metal clamping rod 15 is aligned with the clamping rod groove 14 and clamped in during the placement, the lightning rod needle head 3 keeps the upright state at the moment, then two groups of rectangular metal blocks are respectively installed at the left side and the right side of the upper end of the lower fixed seat 4, the upper semicircular groove 16 spliced between the two groups of rectangular metal blocks is pressed above the metal ball 13, the needle head perforation 8 spliced between the two groups of rectangular metal blocks is used for the lightning rod needle head 3 to pass through, when the rectangular metal blocks are installed, the metal screw rod 11 passes through the corresponding screw rod perforation, the metal clamping strips 18 are simultaneously clamped into the corresponding clamping strip grooves 19, the fastening nut 12 is screwed at the bottom of the metal screw rod 11 for fixing, the fixing between the upper fixed seat 7 and the lower fixed seat 4 can be completed, finally, the high-strength bolt 10 is connected between the upper reinforcing connecting, the reinforced connection between the upper fixing seat 7 and the lower fixing seat 4 is completed, the stability after the connection can be improved, and the arranged rain baffle plate 20 just blocks the upper part of the installation position of the corresponding high-strength bolt 10, so that the high-strength bolt 10 can be shielded from rain; this lightning protection mechanism is through the fixed mode with between lightning rod needle body 1 and the lightning rod syringe needle 3, set to convenient fixed and the mounting structure who dismantles, can make lightning rod syringe needle 3 can convenient dismantlement change after suffering the damage, the convenience of installation also obtains improving simultaneously, 18 inlay cards of metal card strip through mounting structure goes up are in the card strip groove 19 of lightning rod syringe needle 3 side, can consolidate the support to lightning rod syringe needle 3 side, improve its wind resistance, the weather shield 20 of setting can keep off the rain to the connecting piece that mounting structure cooperation was used, prevent that it often drenches with rain and lead to rustting, improve its life, thereby the stability of lightning rod syringe needle 3 installation has been guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a short wave signal emission tower is with lightning-arrest mechanism in broadcast and television station, includes lightning rod needle body (1) and lightning rod syringe needle (3), the lower extreme of lightning rod needle body (1) is provided with mount pad (2), and mount pad (2) fixed mounting on short wave signal emission tower, its characterized in that: the lightning rod needle head (3) is arranged above the lightning rod needle body (1), the upper end of the lightning rod needle body (1) is fixedly welded with a lower fixing seat (4), the upper middle part of the lower fixing seat (4) is provided with a lower semicircular groove (6), the upper end of the lower fixing seat (4) is fixedly provided with an upper fixing seat (7), the lower middle part of the upper fixing seat (7) is provided with an upper semicircular groove (16), the top of the upper semicircular groove (16) is provided with a needle head perforation (8), the upper semicircular groove (16) and the lower semicircular groove (6) are spliced into a whole circular groove, the lower end of the lightning rod needle head (3) is welded with a metal ball (13), the metal ball (13) is positioned in the whole circular groove, the lightning rod needle head (3) penetrates through the needle head perforation (8), the two ends of the lower fixing seat (4) are both integrally connected with a lower reinforcing connecting block (5), go up the equal body coupling in both ends of fixing base (7) and have last reinforcement connecting block (9), all be connected fixedly through high strength bolt (10) between last reinforcement connecting block (9) that corresponds from top to bottom and the lower reinforcement connecting block (5), card strip groove (19) have all been seted up to the both sides lower extreme of lightning rod syringe needle (3), and all inlay card in card strip groove (19) has metal card strip (18), triangular support steel plate (17) have all been welded to the outside lower extreme of metal card strip (18), and the equal welded fastening of lower extreme of triangular support steel plate (17) is in the upper end of last fixing base (7), the equal body coupling in one end of triangular support steel plate (17) has weather shield (20), and weather shield (20) all shelter from in the top that corresponds last reinforcement connecting block (9).

2. The lightning protection mechanism for the short wave signal transmitting tower in the broadcast television station as claimed in claim 1, wherein: go up fixing base (7) and form by controlling two sets of rectangle metal blocks concatenation, two sets of rectangle metal block relative one side upper end all is provided with first arc wall, and two sets of first arc walls splice into syringe needle perforation (8), and two sets of rectangle metal block relative one side lower extreme all is provided with the second arc wall, and two sets of second arc walls splice into first semicircular groove (16).

3. The lightning protection mechanism for the short wave signal transmitting tower in the broadcast television station as claimed in claim 2, wherein: the lower extreme of rectangle metal block all welds has metal screw (11), the upper end both sides of fixing base (4) all run through down and have seted up the screw rod and perforate, metal screw (11) all pass the screw rod perforation that corresponds and pass through lock nut (12) locking in fixing base (4) bottom down.

4. The lightning protection mechanism for the short wave signal transmitting tower in the broadcast television station as claimed in claim 1, wherein: the lower extreme middle part of metal ball (13) has all been seted up kelly groove (14), metal kelly (15) have all been welded to the tank bottom of lower half slot (6), metal kelly (15) inlay card is in kelly groove (14).

5. The lightning protection mechanism for the short wave signal transmitting tower in the broadcast television station as claimed in claim 1, wherein: the depth of the clamping strip groove (19) is 3-5mm, and the length of the metal clamping strip (18) is one third of the length of the lightning rod needle head (3).