CN215803596U

CN215803596U - Electric power tower with lightning protection mechanism

Info

Publication number: CN215803596U
Application number: CN202121415156.8U
Authority: CN
Inventors: 李朋
Original assignee: Qingdao Laibangde Heavy Industry Co ltd
Current assignee: Qingdao Laibangde Heavy Industry Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-02-11
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses an electric power tower with a lightning protection mechanism, which comprises an electric power tower body and the lightning protection mechanism, wherein the lightning protection mechanism is fixed at the top of the electric power tower body, the lightning protection mechanism comprises a fixing plate, the fixing plate is fixed at the top of the electric power tower body through a bolt, a lightning protection ball column is fixed at the center of the outer wall of the top of the fixing plate through a bolt, a plurality of groups of thread grooves distributed in an annular mode are formed in the side wall of the arc surface of the lightning protection ball column, screw rods are inserted into the thread grooves in a threaded mode, lightning rods are fixedly connected to the end portions of the screw rods, and wind protection supporting mechanisms are arranged on two sides of the lightning protection ball column. The utility model relates to an electric power tower with a lightning protection mechanism, wherein the lightning protection mechanism can facilitate workers to replace a lightning rod at the later stage, and the two sides of the lightning protection mechanism are respectively provided with a windproof supporting mechanism, so that the stability of the lightning protection mechanism at the high position of the electric power tower can be ensured, a lightning rod is prevented from toppling or skewing, and the lightning protection effectiveness of the electric power tower is improved.

Description

Electric power tower with lightning protection mechanism

Technical Field

The utility model relates to the technical field of power towers, in particular to a power tower with a lightning protection mechanism.

Background

The power tower is a ladder-shaped or triangular tower-shaped building, the height of which is usually 25-40 meters, and is of a steel frame structure. The power tower is an important facility of the power department, and can be used for overhead electric wires and play a role in protection and support. In the use of electric power tower, in order to guarantee the safety of electric wire on the electric power tower, need set up lightning protection mechanism at the top of electric power tower.

The existing power tower with a lightning protection mechanism mostly has the following defects: the fixed support function that does not possess in top of lightning-arrest mechanism and steelframe, the height of electric power tower is higher, so when windy, the wind pressure that lightning-arrest mechanism received at the eminence is bigger, in long-term use, it is not hard up or crooked easily to appear in lightning-arrest mechanism's fixed, to sum up, the electric power tower that has lightning-arrest mechanism that has now mostly still can not agree with actual need well.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an electric power tower with a lightning protection mechanism.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an electric power tower with lightning-arrest mechanism, includes electric power tower body and lightning-arrest mechanism, the top at the electric power tower body is fixed to lightning-arrest mechanism, lightning-arrest mechanism includes the fixed plate, and the fixed plate passes through the bolt fastening at the top of electric power tower body, and the top outer wall central point of fixed plate puts and has lightning-arrest ball post through the bolt fastening, and the screw thread groove that has the multiunit annular to distribute is opened to the cambered surface lateral wall of lightning-arrest ball post, and equal screw thread is pegged graft in the screw thread groove has the screw rod, and the equal fixedly connected with of tip of screw rod connects the pole of dodging, and the both sides of lightning-arrest ball post all are equipped with prevent wind supporting mechanism.

Further, prevent wind supporting mechanism and include cambered surface board, socket shell and the backup pad of roll over shape, the bottom welding of socket shell is at the top of fixed plate, and the bottom of backup pad is pegged graft in the socket shell, and the sideboard has all been welded to the both sides outer wall of cambered surface board, and the bottom of two sideboard all welds with the top of fixed plate, and the outer side at the ball post of taking shelter from thunder is pegged graft in the sky of cambered surface board.

Furthermore, the lateral wall of socket shell is opened threaded hole, and threaded rod is pegged graft to the screw hole internal thread, and the tip of threaded rod supports tightly with the lateral wall that the backup pad is close to the bottom.

Furthermore, the top of backup pad is horizontal structure, and the backup pad bottom face is the cambered surface, and the top outer wall and the bottom outer wall of backup pad are close to both sides position and all have welded the side board.

Furthermore, the end parts of the two side plates which are positioned at the same side of the supporting plate are welded with the same rectangular end plate, and the outer wall of the central position of the rectangular end plate is provided with a rod hole.

Further, two the pole setting has all been pegged graft in the pole hole, and the spring has all been cup jointed to the outer wall of pole setting, and circular end plate has all been welded to the one end that two pole settings are relative, and T shape handle has all been welded to the outer wall of one side that two circular end plates are relative.

Furthermore, the arc lateral wall welding of cambered plate has two diaphragms, and the diaphragm is close to the outer wall of tip and all opens there is the spliced eye, and the tip of two pole settings is pegged graft respectively in the spliced eye.

The utility model has the beneficial effects that:

1. through setting up lightning-arrest ball post and lightning rod, in thunderstorm weather, because lightning-arrest mechanism point end outstanding ground and have good ground connection, the electric field strength near the needle point improves, gathers opposite polarity's electric charge, and the guide discharges to lightning-arrest ball post and lightning rod direction development, finally hits lightning-arrest mechanism, introduces the thunderbolt energy to the ground, because the tip and the lightning-arrest ball post threaded connection of lightning rod, so in follow-up use, change lightning rod that can be quick.

2. Prevent wind supporting mechanism through setting up, two backup pads, sideboard and the cambered plate of preventing wind supporting mechanism prevent wind the support to the both sides of lightning-arrest ball post, and then improve the stability of lightning-arrest mechanism, combine the setting of spring, pole setting and T shape handle, owing to the tip of pole setting is pegged graft in the spliced eye, so can realize preventing wind supporting mechanism's components of a whole that can function independently installation, and be convenient for follow-up change the part of lightning-arrest mechanism.

3. Through setting up the threaded rod, the threaded rod can be fixed the bottom of backup pad, and then consolidates the barrier propterty who prevent wind supporting mechanism.

Drawings

Fig. 1 is a schematic front view of an embodiment 1 of an electric power tower with a lightning protection mechanism according to the present invention;

fig. 2 is a schematic structural diagram of a wind-proof supporting mechanism of an embodiment 1 of an electric power tower with a lightning protection mechanism according to the present invention;

fig. 3 is a schematic partial cross-sectional structure view of a lightning rod and a lightning protection ball column of an embodiment 1 of the power tower with a lightning protection mechanism provided by the utility model;

fig. 4 is a partial perspective view of the wind-proof supporting mechanism of the embodiment 2 of the power tower with the lightning protection mechanism according to the present invention.

In the figure: 1-power tower body, 2-socket shell, 3-support plate, 4-lightning protection ball column, 5-fixing plate, 6-lightning rod, 7-arc panel, 8-transverse plate, 9-spring, 10-vertical rod, 11-rectangular end plate, 12-side plate, 13-T-shaped handle, 14-circular end plate, 15-screw rod, 16-threaded rod and 17-side plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-3, an electric power tower with a lightning protection mechanism comprises an electric power tower body 1 and the lightning protection mechanism, the lightning protection mechanism is fixed on the top of the electric power tower body 1, the lightning protection mechanism comprises a fixing plate 5, the fixing plate 5 is fixed on the top of the electric power tower body 1 through bolts, a lightning protection ball column 4 is fixed on the center of the outer wall of the top of the fixing plate 5 through bolts, a plurality of groups of thread grooves distributed annularly are formed in the arc side wall of the lightning protection ball column 4, screw rods 15 are inserted into the thread grooves in a threaded manner, lightning rods 6 are welded at the end portions of the screw rods 15, in the thunderstorm weather, as the tip of the lightning protection mechanism protrudes out of the ground and is well grounded, the electric field intensity near the needle point is improved, charges with opposite polarities are accumulated, discharge is guided to develop towards the lightning protection ball column 4 and the lightning rods 6, finally the lightning protection mechanism is hit, lightning protection energy is introduced into the ground, so in the subsequent use process, change that can be quick connects pole 6, and the both sides of lightning-arrest bulb post 4 all are equipped with prevent wind supporting mechanism, and two backup pad 3, sideboard 17 and the cambered plate 7 of preventing wind supporting mechanism prevent wind the support to the both sides of lightning-arrest bulb post 4, and then improve the stability of lightning-arrest mechanism.

According to the utility model, the windproof supporting mechanism comprises an arc-shaped panel 7, an inserting seat shell 2 and a folded supporting plate 3, the bottom of the inserting seat shell 2 is welded at the top of a fixed plate 5, the bottom end of the supporting plate 3 is inserted in the inserting seat shell 2, the outer walls of two sides of the arc-shaped panel 7 are welded with side plates 17, the bottom ends of the two side plates 17 are welded with the top of the fixed plate 5, and the arc-shaped panel 7 is inserted outside the lightning protection ball post 4.

Wherein, the top of backup pad 3 is horizontal structure, and 3 bottom faces of backup pad are the cambered surface, and the top outer wall and the bottom outer wall of backup pad 3 are close to both sides position and all have welded side board 12.

Wherein, the end welding of two side plates 12 that lie in the same one side of backup pad 3 has same rectangle end plate 11, and the outer wall of rectangle end plate 11 central point puts all opens the pole hole.

Wherein, two pole holes are all pegged graft and are had pole setting 10, and the spring 9 has all been cup jointed to the outer wall of pole setting 10, and circular end plate 14 has all been welded to the one end that two pole setting 10 are relative, and the outer wall of one side that two circular end plate 14 are relative all welds T shape handle 13.

Wherein, the welding of the arc lateral wall of cambered plate 7 has two diaphragms 8, and the spliced eye has all been opened to the outer wall that diaphragm 8 is close to the tip, and the tip of two pole settings 10 is pegged graft respectively in the spliced eye, so can realize preventing wind supporting mechanism's components of a whole that can function independently installation, and be convenient for follow-up change the part of lightning protection mechanism.

The working principle is as follows: in thunderstorm weather, because the tip of the lightning protection mechanism protrudes out of the ground and is well grounded, the electric field strength near the needle point is improved, electric charges with opposite polarities are accumulated, discharge is guided to develop towards the lightning protection ball column 4 and the lightning receiving rod 6, the lightning protection mechanism is finally hit, lightning stroke energy is introduced into the ground, because the end part of the lightning receiving rod 6 is in threaded connection with the lightning protection ball column 4, the lightning receiving rod 6 can be quickly replaced in the subsequent use process, the two supporting plates 3 of the wind protection supporting mechanism, the side plates 17 and the arc panel 7 carry out wind protection support on the two sides of the lightning protection ball column 4, the stability of the lightning protection mechanism is further improved, and because the end part of the vertical rod 10 is inserted into the inserting hole, the split installation of the wind protection supporting mechanism can be realized, and the subsequent replacement of parts of the lightning protection mechanism is convenient.

Example 2

Referring to fig. 4, the present embodiment is mainly different from embodiment 1 in that a threaded hole is formed in a side wall of the socket housing 2, a threaded rod 16 is inserted into the threaded hole, and an end of the threaded rod 16 abuts against a side wall of the support plate 3 near the bottom end.

The working principle is as follows: when the windproof supporting mechanism is used, the threaded rod 16 can fix the bottom end of the supporting plate 3, so that the protective performance of the windproof supporting mechanism is reinforced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. The utility model provides an electric power tower with lightning-arrest mechanism, includes electric power tower body (1) and lightning-arrest mechanism, the top at electric power tower body (1) is fixed to lightning-arrest mechanism, a serial communication port, lightning-arrest mechanism includes fixed plate (5), and fixed plate (5) are through the top of bolt fastening at electric power tower body (1), and the top outer wall central point of fixed plate (5) puts and has lightning-arrest ball post (4) through the bolt fastening, and the screw thread groove that has the multiunit annular to distribute is opened to the cambered surface lateral wall of lightning-arrest ball post (4), and equal screw thread is pegged graft in the screw thread groove has screw rod (15), and the equal fixedly connected with of tip of screw rod (15) connects dodge pole (6), and the both sides of lightning-arrest ball post (4) all are equipped with prevent wind supporting mechanism.

2. The power tower with the lightning protection mechanism according to claim 1, wherein the wind-proof support mechanism comprises an arc-shaped panel (7), a socket shell (2) and a folded support plate (3), the bottom of the socket shell (2) is welded at the top of the fixed plate (5), the bottom end of the support plate (3) is inserted into the socket shell (2), the outer walls of two sides of the arc-shaped panel (7) are welded with side plates (17), the bottom ends of the two side plates (17) are welded with the top of the fixed plate (5), and the arc-shaped panel (7) is inserted outside the lightning protection ball post (4).

3. The power tower with the lightning protection mechanism according to claim 2, wherein the side wall of the socket shell (2) is provided with a threaded hole, a threaded rod (16) is inserted in the threaded hole, and the end of the threaded rod (16) is tightly abutted to the side wall of the support plate (3) close to the bottom end.

4. The power tower with the lightning protection mechanism according to claim 2 or 3, characterized in that the top end of the supporting plate (3) is in a horizontal structure, the bottom end face of the supporting plate (3) is in an arc surface, and side plates (12) are welded on the top outer wall and the bottom outer wall of the supporting plate (3) near to two sides.

5. An electric tower with a lightning protection mechanism according to claim 4, characterized in that the same rectangular end plate (11) is welded to the end of the two side plates (12) on the same side of the supporting plate (3), and the outer wall of the rectangular end plate (11) at the center is provided with a rod hole.

6. The power tower with the lightning protection mechanism according to claim 5, wherein the two pole holes are inserted with vertical poles (10), the outer walls of the vertical poles (10) are sleeved with springs (9), the opposite ends of the two vertical poles (10) are welded with circular end plates (14), and the outer wall of the opposite side of the two circular end plates (14) is welded with a T-shaped handle (13).

7. The power tower with the lightning protection mechanism according to claim 6, wherein two transverse plates (8) are welded on the arc-shaped outer side wall of the arc-shaped panel (7), the outer walls of the transverse plates (8) close to the end portions are provided with inserting holes, and the end portions of the two vertical rods (10) are respectively inserted into the inserting holes.