CN212063003U

CN212063003U - Lightning arrester convenient to install for electric power iron tower

Info

Publication number: CN212063003U
Application number: CN202020278942.7U
Authority: CN
Inventors: 胡娟芬
Original assignee: Fengxian Xinzhongmu Feed Co ltd
Current assignee: Fengxian Xinzhongmu Feed Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-12-01
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses an easy to assemble's lightning arrester for electric power iron tower relates to electric power iron tower technical field, specifically is an easy to assemble's lightning arrester for electric power iron tower, including insulating fixed plate, insulating fixed plate's last fixed surface is connected with the support, and the last skin weld of support has electrically conductive backup pad, and the last fixed surface of electrically conductive backup pad is connected with second lightning rod, and the top threaded connection of second lightning rod has first lightning rod, and electrically conductive backup pad's last fixed surface is connected with the reposition of redundant personnel pole, and electrically conductive backup pad's side fixedly connected with drainage pole, drainage pole's lower fixed surface is connected with the downlead. This electric power iron tower is with lightning arrester easy to assemble sets up through the cooperation of drainage pole and couple, and this device of transport toward the top of the tower can accomodate the downlead and make the handling safer in the installation, and the whole volume of this device is less, and the operation of being convenient for more when installing in the high altitude is dangerous little.

Description

Lightning arrester convenient to install for electric power iron tower

Technical Field

The utility model relates to an electric power iron tower technical field specifically is an electric power iron tower is with lightning arrester easy to assemble.

Background

An electric power iron tower is a tower-shaped building for power transmission. The tower type space truss structure is characterized in that various tower types belong to space truss structures, rod pieces mainly comprise single equilateral angle steel or combined angle steel, the materials generally adopt Q235(A3F) and Q345(16Mn), and the height of an electric iron tower is generally about 15-30 meters. Because the height of electric power iron tower is higher to the material of self is as long as by the steel composition, it causes the destruction to electric power iron tower to arouse the lightning extremely easily in thunderstorm weather, if electric power iron tower receives the destruction and makes the electric wire of erectting on it easily receive the harm, thereby lead to the outage of a large scale to cause inconvenience to people's life, the voltage that the transmission of electricity used in addition is very high electric wire potential safety hazard that the damage leads to also very huge, consequently must be provided with lightning arrester and come to protect electric power iron tower.

The lightning protection device for the electric power iron tower disclosed in the Chinese utility model patent application publication specification CN207233479U comprises a wiring part, a lightning protection part and a fixed support, wherein the wiring part comprises a puncture wire clamp, a first umbrella skirt, a first sleeve, a support frame and a base, the puncture wire clamp is arranged on the first umbrella skirt at the top of the first sleeve, and the support frame at the bottom of the first sleeve is fixedly connected with the base; the lightning-protection part comprises a buckle, an insulator, a second umbrella skirt, a second sleeve and a base, the second sleeve sets firmly on the base, the insulator sets up on the second umbrella skirt at second sleeve top, the buckle is connected with the insulator, the equalizer ring has been linked firmly on the buckle, this equalizer ring is located the periphery of first umbrella skirt, the earthing rod that is equipped with in the second sleeve is connected with the earth connection, base and base set firmly respectively on the fixed bolster, adopt the disconnect-type to lead the thunder, it is effectual to lead the thunder when dredging the thunderbolt, but the device is complicated, be not convenient for install.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an electric power iron tower is with lightning arrester easy to assemble has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an easy-to-assemble lightning arrester for electric power iron tower, includes insulating fixed plate, insulating fixed plate's last fixed surface is connected with the support, the last skin weld of support has electrically conductive backup pad, the last fixed surface of electrically conductive backup pad is connected with the second and draws thunder pole, the top threaded connection of second and draws thunder pole has first and draws thunder pole, the last fixed surface of electrically conductive backup pad is connected with the reposition of redundant personnel pole, the side fixedly connected with drainage rod of electrically conductive backup pad, the lower fixed surface of drainage rod is connected with the downlead, the expansion end of downlead is equipped with the installation cover, the bottom fixedly connected with of the expansion end of downlead leads electrical connector, electrically conductive head and earthing seat fixed connection, the last fixed surface of earthing seat is connected with the mount pad, the lower surface of earthing seat is pegged graft and is had the earthing rod.

Optionally, the quantity of reposition of redundant personnel pole is three, three the reposition of redundant personnel pole is triangle-shaped around second thunder guiding pole evenly distributed, and is three the one end fixed connection of reposition of redundant personnel pole is at the surface of second thunder guiding pole.

Optionally, the mounting sleeve comprises a bottom plate, a sliding groove is formed in the lower surface of the bottom plate, and a threaded pipe is connected in the sliding groove in a sliding mode.

Optionally, the grounding seat comprises a self-locking mechanism, and the self-locking mechanism, the grounding seat and the mounting seat are made of insulating materials.

Optionally, the self-locking mechanism comprises a shell, a clamping groove is formed in the inner surface of the shell, a spring is fixedly connected to the side wall of the clamping groove, and a self-locking block is fixedly connected to the other end of the spring.

Optionally, the upper surface of the drainage rod is fixedly connected with a hook, and the hook is made of an insulating material.

Optionally, the outer surface of the top end of the mounting seat is provided with threads, and the threads of the mounting seat are matched with the threads on the inner surface of the threaded pipe.

(III) advantageous effects

The utility model provides an electric power iron tower is with lightning arrester easy to assemble possesses following beneficial effect:

1. this lightning arrester easy to assemble for electric power iron tower, cooperation setting through drainage pole and couple, can twine the downlead on the drainage pole and can not scatter toward the in-process of top of the tower transport with this device, make the handling can not receive the interference that the downlead scatters and causes, make the handling light more safely, the efficiency of installation has been improved greatly, cooperation setting through first lightning rod and second lightning rod, this device be can be with the whole small at the top of the tower part that this device of first lightning rod need be installed to top of the tower handling, moreover, the steam generator is simple in structure, be convenient for more install and up transport. .

2. This lightning arrester easy to assemble for electric power iron tower, cooperation through conducting head and self-locking mechanism sets up, make the ground connection process simple more swift, the installation required time that has significantly reduced, make this device convenient to use more, through self-locking mechanism, the cooperation setting of installation cover and mount pad, make conducting head lock completely between inserting self-locking mechanism back downlead and the earthing stand, can guarantee that the downlead remains to be connected with the earthing rod of earthing stand bottom grafting all the time, guarantee the safety effect of this device, setting through the reposition of redundant personnel pole, make on the first induced lightning pole receives the electric current that produces after the thunderbolt can shunt the reposition of redundant personnel pole from second induced lightning pole, the reposition of redundant personnel pole provides the holding power to second induced lightning pole simultaneously, make the life of this device longer.

Drawings

FIG. 1 is a front view of the tower top mounting part of the present invention;

FIG. 2 is a schematic structural view of the top mounting portion of the tower of the present invention;

FIG. 3 is a front view of the ground mounting portion of the present invention;

FIG. 4 is a schematic sectional view of the ground installation part of the present invention;

fig. 5 is a schematic structural view of the cross-section a-a of the present invention.

In the figure: 1. an insulating fixing plate; 2. a support; 3. a conductive support plate; 4. a second lightning rod; 5. a first lightning rod; 6. a diverter rod; 7. a drainage rod; 8. a down conductor; 9. installing a sleeve; 901. a base plate; 902. a chute; 903. a threaded pipe; 10. a conductive head; 11. a ground base; 12. a mounting seat; 13. a ground rod; 14. a self-locking mechanism; 1401. a housing; 1402. a card slot; 1403. a spring; 1404. a self-locking block; 15. and (4) hanging hooks.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: an easy-to-install lightning arrester for an electric power iron tower comprises an insulating fixing plate 1, a support 2 is fixedly connected to the upper surface of the insulating fixing plate 1, a conductive support plate 3 is welded to the upper surface of the support 2, a second lightning rod 4 is fixedly connected to the upper surface of the conductive support plate 3, a first lightning rod 5 is in threaded connection with the upper portion of the second lightning rod 4, the first lightning rod 5 and the second lightning rod 4 are arranged in a matched mode, the whole size of a part, needing to be installed on the top of the tower, of the device can be small in size, the structure is simple, installation and upward transportation are facilitated, three shunt rods 6 are fixedly connected to the upper surface of the conductive support plate 3, the three shunt rods 6 are evenly distributed around the second lightning rod 4 in a triangular mode, one ends of the three shunt rods 6 are fixedly connected to the outer surface of the second lightning rod 4, the current generated by the lightning strike on the first lightning rod 5 can be shunted to the shunt rod 6 from the second lightning rod 4 through the shunt rod 6, meanwhile, the shunt rod 6 can provide supporting force for the second lightning rod 4, so that the service life of the device is longer, the side surface of the conductive support plate 3 is fixedly connected with the drainage rod 7, the upper surface of the drainage rod 7 is fixedly connected with the hook 15, the hook 15 is made of insulating material, the lower surface of the drainage rod 7 is fixedly connected with the down lead 8, the lightning protection device for the electric power iron tower is convenient to install, through the matching arrangement of the drainage rod 7 and the hook 15, the down lead 8 can be wound on the drainage rod 7 and can not be scattered in the process of transporting the device to the top of the tower, so that the transporting process can not be interfered by the scattering of the down lead 8, the transporting process is safer and lighter, the installing efficiency is greatly improved, the movable end of the down lead 8 is provided with the installing sleeve 9, the mounting sleeve 9 comprises a bottom plate 901, a sliding groove 902 is formed in the lower surface of the bottom plate 901, a threaded pipe 903 is connected in the sliding groove 902 in a sliding manner, a conductive head 10 is fixedly connected to the bottom of the movable end of the down lead 8, the conductive head 10 is fixedly connected with a grounding seat 11, a mounting seat 12 is fixedly connected to the upper surface of the grounding seat 11, threads are formed in the outer surface of the top end of the mounting seat 12, the threads of the mounting seat 12 are matched with the threads of the inner surface of the threaded pipe 903, the grounding seat 11 comprises a self-locking mechanism 14, the grounding seat 11 and the mounting seat 12 are made of insulating materials, the self-locking mechanism 14 comprises a shell 1401, a clamping groove 1402 is formed in the inner surface of the shell 1401, a spring 1403 is fixedly connected to the side wall of the clamping groove 1402, a self-locking block 1404 is fixedly connected to the other end of the, the time that the installation needs has significantly reduced, sets up through the cooperation of self-locking mechanism 14, installation cover 9 and mount pad 12, makes and leads electrical head 10 and locks completely between 8 and the ground connection seat 11 of downlead behind inserting self-locking mechanism 14, can guarantee that downlead 8 remains to be connected with the earthed pole 13 of the grafting in 11 bottoms of ground connection seat all the time, guarantees the safe effect of this device, makes this device convenient to use more, and the lower surface of ground connection seat 11 is pegged graft and is had earthed pole 13.

When the device is used, the grounding seat 11 is fixed on the ground, the grounding rods 13 are inserted into the ground, the down-lead 8 is completely wound on the drainage rod 7, then the part of the device to be installed at the top of the electric iron tower is carried to the top end of the electric iron tower, the insulating fixing plate 1 is fixed with the top of the electric iron tower, the first lightning-leading rod 5 is fixed at the top of the second lightning-leading rod 4 through threads, the down-lead 8 wound on the drainage rod 7 is untied, the movable end of the down-lead 8 is lowered onto the ground, the conductive head 10 fixedly connected with the movable end of the down-lead 8 penetrates through the installation seat 12 and is inserted into the grounding seat 11, the threaded pipe 903 is rotated to lock the installation sleeve 9 and the installation seat 12 through threads, the top of the conductive head 10 is of a conical structure, the conductive head 10 enters the grounding seat 11 and presses the self-locking block 1404, the self-locking block 1404 presses the spring to move in the grounding seat 1403, and the conical head at the top of the conductive head, the self-locking block 1404 is reset under the action of the spring 1403 to lock the position of the conductive head 10.

The utility model discloses a theory of operation and beneficial effect: this electric power iron tower is with lightning arrester easy to assemble, cooperation setting through drainage pole 7 and couple 15, can twine downlead 8 on drainage pole 7 and can not scatter toward the in-process of the top of the tower transport with this device, make the handling can not receive the interference that downlead 8 scattered and cause, make the handling light more safely, the efficiency of installation has been improved greatly, cooperation setting through first lightning rod 5 and second lightning rod 4, this device that can be with first lightning rod 5 this device need install the whole small at the top of the tower in to the top of the tower handling, moreover, the steam generator is simple in structure, be convenient for more install and up transport. This easy to assemble's lightning arrester for electric power iron tower, cooperation through conducting head 10 and self-locking mechanism 14 sets up, make the ground connection process simple more swift, the installation required time that has significantly reduced, make this device more convenient to use, through self-locking mechanism 14, the cooperation setting of installation cover 9 and mount pad 12, make conducting head 10 lock completely between 8 and the earthing stand 11 of downlead after inserting self-locking mechanism 14, can guarantee that 8 downleads remain with the earthing rod 13 of 11 bottom grafting of earthing stand all the time and be connected, guarantee the safety effect of this device, setting through reposition of redundant personnel pole 6, make first thunder guide pole 5 suffer the electric current that produces after the thunderbolt and can shunt to reposition of redundant personnel pole 6 from second thunder guide pole 4, reposition of redundant personnel pole 6 provides the holding power to second thunder guide pole 4 simultaneously, make the life of this device longer.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electric power iron tower is with lightning arrester easy to assemble, includes insulating fixed plate (1), its characterized in that: the upper surface of the insulating fixing plate (1) is fixedly connected with a support (2), the upper surface of the support (2) is welded with a conductive support plate (3), the upper surface of the conductive support plate (3) is fixedly connected with a second lightning rod (4), the upper part of the second lightning rod (4) is in threaded connection with a first lightning rod (5), the upper surface of the conductive support plate (3) is fixedly connected with a shunt rod (6), the side surface of the conductive support plate (3) is fixedly connected with a drainage rod (7), the lower surface of the drainage rod (7) is fixedly connected with a down lead (8), the movable end of the down lead (8) is provided with a mounting sleeve (9), the bottom of the movable end of the down lead (8) is fixedly connected with a conductive head (10), the conductive head (10) is fixedly connected with a grounding seat (11), the upper surface of the grounding seat (11) is fixedly connected with a mounting seat (12), and a grounding rod (13) is inserted into the lower surface of the grounding seat (11).

2. The lightning protection device convenient to mount for the electric power iron tower according to claim 1, characterized in that: the quantity of reposition of redundant personnel pole (6) is three, three reposition of redundant personnel pole (6) are triangle-shaped around second lightning rod (4) evenly distributed, and are three the one end fixed connection of reposition of redundant personnel pole (6) is at the surface of second lightning rod (4).

3. The lightning protection device convenient to mount for the electric power iron tower according to claim 1, characterized in that: the mounting sleeve (9) comprises a bottom plate (901), a sliding groove (902) is formed in the lower surface of the bottom plate (901), and a threaded pipe (903) is connected in the sliding groove (902) in a sliding mode.

4. The lightning protection device convenient to mount for the electric power iron tower according to claim 1, characterized in that: the grounding seat (11) comprises a self-locking mechanism (14), and the self-locking mechanism (14), the grounding seat (11) and the mounting seat (12) are all made of insulating materials.

5. The lightning protection device convenient to mount for the electric power iron tower according to claim 4, characterized in that: the self-locking mechanism (14) comprises an outer shell (1401), a clamping groove (1402) is formed in the inner surface of the outer shell (1401), a spring (1403) is fixedly connected to the side wall of the clamping groove (1402), and a self-locking block (1404) is fixedly connected to the other end of the spring (1403).

6. The lightning protection device convenient to mount for the electric power iron tower according to claim 1, characterized in that: the upper surface of drainage pole (7) fixed connection has couple (15), the material of couple (15) is insulating material.

7. The lightning protection device convenient to mount for the electric power iron tower according to claim 1, characterized in that: the outer surface of the top end of the mounting seat (12) is provided with threads, and the threads of the mounting seat (12) are matched with the threads on the inner surface of the threaded pipe (903).