Lightning protection structure for angle steel tower

Abstract

The utility model relates to the technical field of lightning protection, in particular to a lightning protection structure for an angle steel tower, which comprises a mounting mechanism, a supporting mechanism and a lightning guiding mechanism, the supporting mechanism is positioned at the top end of the mounting mechanism, the lightning guiding mechanism is positioned at the top end of the mounting mechanism, the mounting mechanism comprises an angle steel frame, and a mounting hole is formed in the angle steel frame. The top end of the angle steel frame is movably provided with an insulating base plate, the top end of the insulating base plate is fixedly provided with a mounting plate, the middle of the top end of the mounting plate is provided with a connecting hole, the four corners of the mounting plate are provided with mounting grooves, mounting screws are movably mounted in the mounting hole and the mounting grooves, and the top ends of the mounting screws are movably provided with mounting nuts. The wind plate is blown by wind power, so that the rotating block drives the lightning rod to lift and rotate up and down, the lightning rod receives more charges during lifting and rotating, the lightning effect is improved, voltage is weakened through the resistor while the lightning effect is improved, and the angle steel tower can be effectively protected against lightning and prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of lightning protection, in particular to a lightning protection structure for an angle steel tower. Background Art

[0002] Lightning protection devices can be divided into two categories: external lightning protection devices and internal lightning protection devices. External lightning protection devices are composed of lightning rods, down conductors and grounding devices, that is, traditional lightning protection devices; internal lightning protection devices are mainly used to reduce lightning currents and their electromagnetic effects inside buildings, such as electromagnetic shielding, equipotential bonding and installation of surge protectors (SPDs) to prevent possible harm caused by lightning electromagnetic pulses. After the angle steel tower is erected, due to its high height, a lightning protection structure needs to be installed on its top to avoid damage caused by lightning strikes.

[0003] As disclosed in the authorization announcement number CN218182711U, a self-supporting tower lightning protection structure is disclosed, and its technical highlights are: it includes a tower body, a placement cavity is arranged at the top of the tower body, a fixing hole connected to the placement cavity is opened on the top wall of the tower body, a bearing plate is arranged in the placement cavity, a lightning rod which cooperates with the fixing hole is fixedly installed on the surface of the bearing plate, a lifting mechanism connected with the bearing plate is arranged in the placement cavity, a cleaning mechanism which cooperates with the lightning rod is arranged in the fixing hole, the cleaning mechanism includes a cleaning assembly and a transmission assembly, the cleaning assembly is located in the fixing hole, and the transmission assembly is connected to the bearing plate.

[0004] However, the existing lightning protection structure currently adds multiple lightning rods to the lightning receptor in order to better receive the charge. However, this operation cannot quickly and efficiently receive the charge in the air, which will result in the lightning receptor being unable to receive the lightning strike when lightning strikes. Utility Model Content

[0005] The utility model aims to provide a lightning protection structure for an angle steel tower to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A lightning protection structure for an angle steel tower comprises a mounting mechanism, a supporting mechanism and a lightning induction mechanism, wherein the supporting mechanism is located at the top of the mounting mechanism, the lightning induction mechanism is located at the top of the mounting mechanism, the mounting mechanism comprises an angle steel frame, a mounting hole is provided on the angle steel frame, an insulating pad is movably installed at the top of the angle steel frame, a mounting plate is fixedly installed at the top of the insulating pad, a connecting hole is provided in the middle of the top of the mounting plate, mounting grooves are provided at the four corners of the mounting plate, mounting screws are movably installed in the mounting holes and the mounting grooves, and mounting nuts are movably installed at the tops of the mounting screws.

[0008] Preferably, the support mechanism comprises a support plate and a connecting screw, a connecting groove is provided on the top of the support plate, and the connecting screw passes through the connecting hole and the connecting groove and is movably installed in the connecting nut.

[0009] Preferably, an insulating gasket is movably mounted on the bottom end of the support plate, a support column is fixedly mounted in the middle of the top end of the support plate, and a clamping plate is fixedly mounted at the connection between the support column and the support plate.

[0010] Preferably, a wiring board is fixedly installed in the middle of the outer side of the support column, a wiring slot is provided on the wiring board, and a screw hole is provided on the top of the support column.

[0011] Preferably, the lightning inducing mechanism comprises a lightning inducing rod, a needle tip is fixedly mounted on the top end of the lightning inducing rod, a screw is fixedly mounted on the bottom end of the lightning inducing rod, and the screw is movably mounted in a screw hole.

[0012] Preferably, a resistor is fixedly installed on the lower side of the lightning rod, a screw thread is fixedly installed in the middle of the lightning rod, a rotating block is movably installed on the outer side of the screw thread, a lightning rod is movably installed on the upper side of the rotating block, and a wind plate is fixedly installed on the lower side of the rotating block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The angle steel tower uses a lightning protection structure. The wind blows the wind plate to drive the rotating block to rotate along the screw thread, so that the rotating block drives the lightning rod to move up and down and rotate. When rising and falling and rotating, the lightning rod receives more electric charge, thereby better attracting lightning.

[0015] The angle steel tower uses a lightning protection structure, which can effectively prevent the angle steel tower from being damaged by lightning by better attracting lightning and weakening the voltage through resistors, thereby making the angle steel tower produce a lightning protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the installation mechanism of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the support mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the lightning inducing mechanism of the utility model.

[0020] In the figure: 101, mounting mechanism; 102, supporting mechanism; 103, lightning induction mechanism; 104, angle steel frame; 105, mounting hole; 106, insulating pad; 201, mounting plate; 202, connecting hole; 203, mounting slot; 204, mounting screw; 205, mounting nut; 206, supporting plate; 301, connecting slot; 302, connecting screw; 303, connecting nut; 304, insulating pad; 305, supporting column; 306, card board; 401, terminal board; 402, terminal slot; 403, screw hole; 404, lightning rod; 405, needle tip; 406, screw; 501, resistor; 502, screw thread; 503, rotating block; 504, lightning rod; 505, wind plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0023] The lightning protection structure for an angle steel tower comprises a mounting mechanism 101, a supporting mechanism 102 and a lightning induction mechanism 103, wherein the supporting mechanism 102 is located at the top of the mounting mechanism 101, and the lightning induction mechanism 103 is located at the top of the mounting mechanism 101; the mounting mechanism 101 comprises an angle steel frame 104, wherein a mounting hole 105 is provided on the angle steel frame 104, an insulating pad 106 is movably installed at the top of the angle steel frame 104, a mounting plate 201 is fixedly installed at the top of the insulating pad 106, a connecting hole 202 is provided in the middle of the top of the mounting plate 201, mounting grooves 203 are provided at the four corners of the mounting plate 201, mounting screws 204 are movably installed in the mounting holes 105 and the mounting grooves 203, and mounting nuts 205 are movably installed at the tops of the mounting screws 204.

[0024] Through the above scheme, the angle steel frame and the angle steel tower can be installed through the mounting holes, and the angle steel frame, the insulating pad and the mounting plate can be fixed and installed through the mounting holes and the mounting grooves using mounting screws and mounting nuts. The insulating pad can provide insulation between the angle steel frame and the mounting plate.

[0025] In this embodiment, preferably, the support mechanism 102 includes a support plate 206 and a connecting screw 302 . A connecting groove 301 is provided on the top of the support plate 206 . The connecting screw 302 passes through the connecting hole 202 and the connecting groove 301 and is movably installed in the connecting nut 303 .

[0026] Through the above scheme, the mounting plate, the insulating gasket and the supporting plate can be connected and fixed by the connecting screws penetrating the connecting holes and the connecting grooves and being movably installed in the connecting nuts.

[0027] In this embodiment, preferably, an insulating gasket 304 is movably installed at the bottom of the support plate 206, a support column 305 is fixedly installed in the middle of the top of the support plate 206, and a clamping plate 306 is fixedly installed at the connection between the support column 305 and the support plate 206.

[0028] Through the above solution, insulation can be generated between the support column and the mounting plate through the insulating gasket to avoid leakage, and the support column can be guaranteed to provide stable support through the clamping plate.

[0029] In this embodiment, preferably, a wiring board 401 is fixedly installed in the middle of the outer side of the support column 305 , a wiring slot 402 is provided on the wiring board 401 , and a screw hole 403 is provided on the top of the support column 305 .

[0030] Through the above scheme, the down conductor can be installed and connected through the terminal board and the terminal trough.

[0031] In this embodiment, preferably, the lightning inducing mechanism 103 includes a lightning inducing rod 404 , a needle tip 405 is fixedly mounted on the top end of the lightning inducing rod 404 , a screw 406 is fixedly mounted on the bottom end of the lightning inducing rod 404 , and the screw 406 is movably mounted in the screw hole 403 .

[0032] Through the above scheme, the lightning rod can receive electric charge through the needle tip to complete the lightning induction, and the lightning rod can be installed in the screw hole through the screw rod so that the lightning rod can be installed with the support column.

[0033] In this embodiment, preferably, a resistor 501 is fixedly installed on the lower side of the lightning rod 404, a screw thread 502 is fixedly installed in the middle of the lightning rod 404, a rotating block 503 is movably installed on the outer side of the screw thread 502, a lightning rod 504 is movably installed on the upper side of the rotating block 503, and a wind plate 505 is fixedly installed on the lower side of the rotating block 503.

[0034] Through the above scheme, the voltage can be weakened by the resistor, thereby avoiding damage to the down conductor and the overall structure. The wind blows the wind plate to make the rotating block rotate along the screw thread, so that the rotating block drives the lightning rod to rise and fall and rotate. When rising and falling and rotating, the lightning rod receives more charges, thereby better attracting lightning.

[0035] When the lightning protection structure for the angle steel tower of this embodiment is used, the user installs the angle steel frame 104 and the angle steel tower through the installation hole 105, and uses the installation screws 204 and the installation nuts 205 to fix the angle steel frame 104, the insulating pad 106 and the mounting plate 201 through the installation hole 105 and the installation groove 203. After installation, the connecting screws 302 pass through the connecting hole 202 and the connecting groove 301 and are movably installed in the connecting nut 303, so that the mounting plate 201, the insulating pad 304 and the support plate 206 are connected and fixed. After being fixed, the screws 406 are installed in the screw holes 403. The lightning rod 404 and the support column 305 are fixed inside, and after fixation, the down conductor is installed through the wiring slot 402 on the wiring board 401. After the overall installation, when working, the wind blows the wind plate 505 through wind force to make the rotating block 503 rotate along the screw thread 502, so that the rotating block 503 drives the lightning rod 504 to rise and fall and rotate. When rising and falling and rotating, the lightning rod 504 receives more electric charge, and at the same time cooperates with the needle tip 405 on the lightning rod 404 to lead the lightning to the lightning rod 404. After entering the lightning rod 404, the voltage is weakened by the resistor 501 and then introduced into the underground through the down conductor.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. Lightning protection structure for angle steel tower, characterized by: The invention comprises a mounting mechanism (101), a supporting mechanism (102) and a lightning attracting mechanism (103), wherein the supporting mechanism (102) is located at the top of the mounting mechanism (101), and the lightning attracting mechanism (103) is located at the top of the mounting mechanism (101). The mounting mechanism (101) comprises an angle steel frame (104), wherein a mounting hole (105) is provided on the angle steel frame (104), an insulating pad (106) is movably installed at the top of the angle steel frame (104), a mounting plate (201) is fixedly installed at the top of the insulating pad (106), a connecting hole (202) is provided in the middle of the top of the mounting plate (201), mounting grooves (203) are provided at four corners of the mounting plate (201), mounting screws (204) are movably installed in the mounting holes (105) and the mounting grooves (203), and mounting nuts (205) are movably installed at the tops of the mounting screws (204).

2. The lightning protection structure for angle steel tower according to claim 1 is characterized in that: The support mechanism (102) comprises a support plate (206) and a connecting screw (302). A connecting groove (301) is provided at the top of the support plate (206). The connecting screw (302) passes through the connecting hole (202) and the connecting groove (301) and is movably installed in a connecting nut (303).

3. The lightning protection structure for angle steel tower according to claim 2 is characterized in that: An insulating gasket (304) is movably mounted on the bottom of the support plate (206), a support column (305) is fixedly mounted in the middle of the top of the support plate (206), and a clamping plate (306) is fixedly mounted at the connection between the support column (305) and the support plate (206).

4. The lightning protection structure for angle steel tower according to claim 3 is characterized in that: A wiring board (401) is fixedly installed in the middle of the outer side of the support column (305), a wiring slot (402) is provided on the wiring board (401), and a screw hole (403) is provided at the top of the support column (305).

5. The lightning protection structure for angle steel tower according to claim 1, characterized in that: The lightning induction mechanism (103) comprises a lightning induction rod (404), a needle tip (405) is fixedly mounted on the top end of the lightning induction rod (404), a screw rod (406) is fixedly mounted on the bottom end of the lightning induction rod (404), and the screw rod (406) is movably mounted in a screw hole (403).

6. The lightning protection structure for angle steel tower according to claim 5, characterized in that: A resistor (501) is fixedly mounted on the lower side of the lightning rod (404), a screw thread (502) is fixedly mounted in the middle of the lightning rod (404), a rotating block (503) is movably mounted on the outer side of the screw thread (502), a lightning rod (504) is movably mounted on the upper side of the rotating block (503), and a wind plate (505) is fixedly mounted on the lower side of the rotating block (503).

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