CN212935496U

CN212935496U - Protection device of lightning protection mechanism of electrical equipment

Info

Publication number: CN212935496U
Application number: CN202022368051.3U
Authority: CN
Inventors: 胥丕庆; 许洪新; 沈靖; 何云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-04-09
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a protection device of electrical equipment lightning protection mechanism, comprising a base plate, the top of bottom plate is fixed with the bracing piece, the top of bracing piece is fixed with the second shaft cover, the second shaft cover rotates and has cup jointed the second pivot, the end fixing of second pivot has first bevel gear, the top of bottom plate is fixed with the dead lever, the top of dead lever is fixed with the mounting panel. The utility model discloses well rotation carousel makes the second pivot rotate, the second pivot drives first bevel gear and rotates and make second bevel gear rotate, second bevel gear drives first pivot and rotates and make the lead screw rotate, the lead screw rotates and makes the internal thread piece rebound, the internal thread piece props up the support through the connecting rod, prop up the waterproof cloth on it, can keep off the rain to the electrical equipment of its below in the rainy day, can carry out the sunshade to it under the burning sun, can prevent that the electrical equipment of its below from receiving the erosion of rainwater and sun exposure, the service life of the electrical equipment is prolonged.

Description

Protection device of lightning protection mechanism of electrical equipment

Technical Field

The utility model relates to a protection device technical field especially relates to a protection device of electrical equipment lightning protection mechanism.

Background

Lightning protection means that damage to human bodies, buildings and the like caused by lightning is avoided through certain measures, the lightning is a natural discharge phenomenon, the lightning stroke is a natural disaster, damage to equipment and house facilities can be caused, fire and explosion can be caused, even people and livestock can be injured, and lightning rods, lightning wires, lightning nets, lightning strips and lightning arresters are frequently adopted lightning arresters.

However, people often neglect to protect the lightning protection mechanism, electrical equipment on the top of a building is easily corroded by rainwater and exposed to the sun, and is easily damaged, and the service life of the electrical equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art that the electrical equipment at building top receives the erosion of rainwater and the insolation of sun easily, very easily causes the damage to it, influences its life's shortcoming, and the protection device of an electrical equipment lightning protection mechanism who provides.

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

a protection device of an electrical equipment lightning protection mechanism comprises a bottom plate, wherein a support rod is fixed at the top of the bottom plate, a second shaft sleeve is fixed at the top of the support rod, a second rotating shaft is sleeved in the second shaft sleeve in a rotating mode, a first bevel gear is fixed at the end portion of the second rotating shaft, a fixed rod is fixed at the top of the bottom plate, a mounting plate is fixed at the top of the fixed rod, a first shaft sleeve is fixed on the side face of the mounting plate, a first rotating shaft is sleeved in the first shaft sleeve in a rotating mode, a second bevel gear is fixedly sleeved on the first rotating shaft and meshed with the first bevel gear, a lead screw is fixedly connected to the top of the first rotating shaft, an inner thread block is sleeved on the lead screw through threads, a connecting rod is hinged to the front face of the inner thread block, an idler wheel is hinged to the end portion of, the top of lead screw articulates there is the support frame, the top of support frame is provided with the waterproof cloth, the spout has been seted up to the bottom of support frame, the gyro wheel is rolled to be installed in the spout.

Preferably, the sleeve is installed at the top of mounting panel, the guide bar has been cup jointed in the sleeve slides, the side of internal thread piece is fixed with the fixed block, the bottom at the fixed block is fixed at the top of guide bar.

Preferably, a spring is fixed on the outer wall of the sleeve, the top of the spring is fixed at the bottom of the fixed block, and the guide rod is located in the spring.

Preferably, the bottom plate is provided with a mounting groove, a bearing is mounted in the mounting groove, and the first rotating shaft is mounted on an inner ring of the bearing.

Preferably, a rotating disc is fixed at one end of the second rotating shaft, which is far away from the first bevel gear, and anti-skid patterns are arranged on the rotating disc.

Preferably, the bottom plate is provided with a connecting hole, and the support frame is coated with antirust paint.

Compared with the prior art, the beneficial effects of the utility model are that:

1: the utility model discloses well rotation carousel makes the second pivot rotate, the second pivot drives first bevel gear and rotates and make second bevel gear rotate, second bevel gear drives first pivot and rotates and make the lead screw rotate, the lead screw rotates and makes the internal thread piece rebound, the internal thread piece props up the support through the connecting rod, prop up the waterproof cloth on it, can keep off the rain to the electrical equipment of its below in the rainy day, can carry out the sunshade to it under the burning sun, can prevent that the electrical equipment of its below from receiving the erosion of rainwater and sun exposure, the service life of the electrical equipment is prolonged.

2: the utility model discloses in use through the cooperation of sleeve, guide bar and fixed block, can play the guide effect to the internal thread piece when rising or descending, improved its operating stability, can effectively fix the bottom plate through the connecting hole, can prevent that it from taking place phenomenons such as sideslipping at strong wind weather.

Drawings

Fig. 1 is a cross-sectional view of a protection device of a lightning protection mechanism of electrical equipment according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partially enlarged view of a portion B in fig. 1.

In the figure: the lightning protection device comprises a base plate 1, connecting holes 2, supporting rods 3, a rotating disk 4, a first shaft sleeve 5, a first rotating shaft 6, a second shaft sleeve 7, a second rotating shaft 8, a first bevel gear 9, a lead screw 10, an internal thread block 11, a lightning rod 12, a supporting frame 13, a connecting rod 14, a fixed block 15, a spring 16, a guide rod 17, a sleeve 18, a mounting plate 19, a fixed rod 20, a second bevel gear 21, a roller 22, a sliding chute 23, a bearing 24 and a rain cloth 25.

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. 1-3, a protection device for a lightning protection mechanism of electrical equipment comprises a bottom plate 1, a support rod 3 is fixed on the top of the bottom plate 1, a second shaft sleeve 7 is fixed on the top of the support rod 3, a second shaft 8 is rotatably sleeved in the second shaft sleeve 7, a first bevel gear 9 is fixed on the end of the second shaft 8, a fixed rod 20 is fixed on the top of the bottom plate 1, a mounting plate 19 is fixed on the top of the fixed rod 20, a first shaft sleeve 5 is fixed on the side surface of the mounting plate 19, a first shaft 6 is rotatably sleeved in the first shaft sleeve 5, a second bevel gear 21 is fixedly sleeved on the first shaft 6, the second bevel gear 21 is meshed with the first bevel gear 9, a lead screw 10 is fixed on the top of the first shaft 6, an internal thread block 11 is sleeved on the lead screw 10 through a thread, a connecting rod 14 is hinged on the front surface of the internal thread block 11, a roller, the top of lead screw 10 articulates there is support frame 13, and the top of support frame 13 is provided with waterproof cloth 25, and spout 23 has been seted up to the bottom of support frame 13, and gyro wheel 22 rolls and installs in spout 23.

Sleeve 18 is installed at mounting panel 19's top, slide in the sleeve 18 and cup jointed guide bar 17, the side of internal thread piece 11 is fixed with fixed block 15, the bottom at fixed block 15 is fixed at the top of guide bar 17, sleeve 18's outer wall is fixed with spring 16, the bottom at fixed block 15 is fixed at spring 16's top, guide bar 17 is located spring 16, the mounting groove has been seted up on bottom plate 1, install bearing 24 in the mounting groove, the inner circle at bearing 24 is installed to first pivot 5, the one end that first bevel gear 9 was kept away from to second pivot 8 is fixed with carousel 4, the anti-skidding decorative pattern has been seted up on carousel 4, connecting hole 2 has been seted up on bottom plate 1, the anti-rust paint has been brushed.

The working principle is as follows: when in use, the bottom plate 1 is arranged above the electrical equipment through the connecting hole 2, the rotating disc 4 is rotated, the rotating disc 4 drives the second rotating shaft 8 to rotate, the second rotating shaft 8 drives the first bevel gear 9 to rotate so that the second bevel gear 21 rotates, the first rotating shaft 6 is driven by the second bevel gear 21 to rotate so that the screw rod 10 rotates so that the internal thread block 11 moves upwards, the internal thread block 11 supports the supporting frame 13 through the connecting rod 14 to support the rain cloth 25 on the internal thread block, the electrical equipment below the internal thread block can be shielded from rain in rainy days and can be shielded from sun in sunny days, the electrical equipment below the internal thread block can be prevented from being corroded by rain and exposed to the sun, the service life of the electrical equipment is prolonged, the internal thread block 11 can be guided when ascending or descending through the matching use of the sleeve 18, the guide rod 17 and the fixed block 15, the operation stability of the electrical equipment is improved, the bottom plate 1 can be effectively fixed through the, can prevent the phenomenon of sideslip and the like in windy weather.

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 protection device of the lightning protection mechanism of the electrical equipment comprises a bottom plate (1) and is characterized in that a support rod (3) is fixed at the top of the bottom plate (1), a second shaft sleeve (7) is fixed at the top of the support rod (3), a second rotating shaft (8) is sleeved in the second shaft sleeve (7) in a rotating mode, a first bevel gear (9) is fixed at the end of the second rotating shaft (8), a fixed rod (20) is fixed at the top of the bottom plate (1), a mounting plate (19) is fixed at the top of the fixed rod (20), a first shaft sleeve (5) is fixed on the side face of the mounting plate (19), a first rotating shaft (6) is sleeved in the first shaft sleeve (5) in a rotating mode, a second bevel gear (21) is fixedly sleeved on the first rotating shaft (6), the second bevel gear (21) is meshed with the first bevel gear (9), a lead screw (10) is fixedly connected to the top of the first rotating, the lead screw is characterized in that an inner thread block (11) is sleeved on the lead screw (10) through threads, a connecting rod (14) is hinged to the front face of the inner thread block (11), idler wheels (22) are hinged to the end portion of the connecting rod (14), lightning rods (12) are installed at the top of the lead screw (10), a supporting frame (13) is hinged to the top of the lead screw (10), rain cloth (25) is arranged at the top of the supporting frame (13), a sliding groove (23) is formed in the bottom of the supporting frame (13), and the idler wheels (22) are installed in the sliding groove (23) in a rolling mode.

2. The protection device of the lightning protection mechanism of the electrical equipment according to claim 1, wherein a sleeve (18) is installed on the top of the installation plate (19), a guide rod (17) is sleeved in the sleeve (18) in a sliding manner, a fixed block (15) is fixed on the side surface of the internal thread block (11), and the top of the guide rod (17) is fixed on the bottom of the fixed block (15).

3. A protection device for a lightning protection mechanism of an electrical apparatus according to claim 2, characterized in that a spring (16) is fixed to the outer wall of the sleeve (18), the top of the spring (16) is fixed to the bottom of the fixing block (15), and the guiding rod (17) is located in the spring (16).

4. The protection device of the lightning protection mechanism of the electrical equipment according to claim 1, wherein a mounting groove is formed in the bottom plate (1), a bearing (24) is mounted in the mounting groove, and the first rotating shaft (6) is mounted on an inner ring of the bearing (24).

5. The protection device of the lightning protection mechanism of the electrical equipment according to claim 1, wherein a rotating disc (4) is fixed at one end of the second rotating shaft (8) far away from the first bevel gear (9), and anti-skid patterns are arranged on the rotating disc (4).

6. The protection device of the lightning protection mechanism of the electrical equipment according to claim 1, wherein the bottom plate (1) is provided with a connecting hole (2), and the support frame (13) is painted with antirust paint.