CN215185796U

CN215185796U - Power equipment lightning protection device wide in application range

Info

Publication number: CN215185796U
Application number: CN202023125595.3U
Authority: CN
Inventors: 肖炳林; 李惠军; 齐永志; 容梓豪; 陈家骏
Original assignee: Guangzhou Port Co ltd Nansha Container Terminal Branch; Zeda Technology (shenzhen) Inc; Guangzhou Port Group Co Ltd
Current assignee: Guangzhou Port Co ltd Nansha Container Terminal Branch; Zeda Technology (shenzhen) Inc; Guangzhou Port Group Co Ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-12-14
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a lightning protection device for electric power equipment with wide application range, wherein the two ends of a base are symmetrically provided with accommodating grooves, the inner wall of the accommodating grooves are fixedly connected with springs at equal intervals, one end of each spring is fixedly connected with a sliding plate, one end of the sliding plate is rotatably connected with a rotating shaft seat, one end of the rotating shaft seat is rotatably connected with a fastening bolt, the outer end of the rotating shaft seat is fixedly connected with a limiting plate, the top end of the base is fixedly connected with an installation cylinder, the top end of the installation cylinder is provided with sliding holes at equal intervals, the bottom end in the installation cylinder is provided with a chassis, the structure of the utility model is provided with the accommodating grooves, the springs, the rotating shaft seats, the fastening bolts and the limiting plates, and the limiting plates are stretched through the cooperation of the springs and the limiting plates, so that the limiting plates are adjusted according to the widths of different electric power equipment within the stretching range of the limiting plates, thereby expanding the application range of the limiting plates, due to the rebounding force of the spring, the power equipment is convenient to limit and fix.

Description

Power equipment lightning protection device wide in application range

Technical Field

The utility model relates to a power equipment field specifically is a wide power equipment lightning protection device of application scope.

Background

The power equipment is an electric power production and consumption system composed of links such as power generation, power transmission, power transformation, power distribution, power utilization and the like, primary energy in the nature is converted into electric power through a power generation device, then the electric power is supplied to each user through the power transmission, the power transformation and the power distribution, usually, when the power equipment works, the power equipment needs to be protected by lightning protection, at the moment, a lightning protection device is used, when thundercloud discharge is close to the ground, the ground electric field is distorted, a space with concentrated local electric field is formed at the top end of the lightning protection device to guide the lightning to discharge to the lightning rod, and then the lightning current is led into the ground through a grounding wire and a grounding device, so that an object to be protected is prevented from being struck by lightning;

however, in the existing lightning protection device for electrical equipment, because the lightning protection device is fixed on the electrical equipment, and an assembly for adjusting and installing the electrical equipment according to different sizes is lacked, the application range of the lightning protection device is relatively small, so that for these situations, in order to avoid the above technical problems, it is necessary to provide a lightning protection device for electrical equipment with a wide application range to overcome the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wide power equipment lightning protection device of application scope can effectively solve and provide in the above-mentioned background art because lightning protection device fixes on power equipment, lacks the subassembly that carries out the adjustment to power equipment according to equidimension not, leads to the less problem of application scope of lightning protection device.

In order to achieve the above object, the utility model provides a following technical scheme: the lightning protection device for the power equipment with wide application range comprises a base, wherein two ends of the base are symmetrically provided with accommodating grooves, springs are fixedly connected to the inner walls of the accommodating grooves at equal intervals, one end of each spring is fixedly connected with a sliding plate, one end of each sliding plate is rotatably connected with a rotating shaft seat, one end of each rotating shaft seat is rotatably connected with a fastening bolt, and the outer end of each rotating shaft seat is fixedly connected with a limiting plate;

the base top fixedly connected with installation section of thick bamboo, the slide opening has been seted up to installation section of thick bamboo top equidistance, the chassis has been placed to the inside bottom of installation section of thick bamboo, the equal fixedly connected with slider of chassis outer end equidistance, Z type block rubber is inlayed to the slide opening inner wall.

Preferably, sliding grooves are formed in two sides of the inner wall of the accommodating groove in an opening and closing mode, and sliding plates are connected inside the sliding grooves in a sliding mode.

Preferably, the sliding block slides in the sliding hole, and the outer end of the sliding block is tightly attached to the Z-shaped rubber block.

Preferably, the width of the Z-shaped rubber block is consistent with that of the sliding hole, and one end of the Z-shaped rubber block is consistent with the shape of the outer end of the mounting cylinder.

Preferably, chassis top equidistance fixedly connected with bracing piece, bracing piece top fixedly connected with connecting plate, connecting plate top equidistance fixedly connected with expansion frame, the connecting plate top is rotated and is connected with hollow rod, the thread groove has been seted up to hollow rod inner wall, the inside rotation of thread groove is connected with the lightning rod, hollow rod top avris position department installs the hinge, hinge outer end fixedly connected with apron, connecting plate bottom surface mid-portion is connected with the earth connection.

Preferably, the top end of the cover plate is fixedly connected with a sealing block, the top end of the hollow rod is provided with a round hole, and the outer diameter of the sealing block is consistent with that of the round hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with and accomodate the groove, a spring, the pivot seat, fastening bolt and limiting plate, through spring and limiting plate cooperation, thereby tensile limiting plate, make in the tensile within range of limiting plate, adjust according to different power equipment's width, thereby enlarge the application range of limiting plate, because the bounce of spring, be convenient for carry on spacing fixedly to power equipment, and through pivot seat and fastening bolt, be convenient for carry out angle modulation to the limiting plate, when limiting plate and sliding plate are when same horizontal plane, through accomodating the groove, be convenient for accomodate the limiting plate, thereby make things convenient for the transport of base.

2. Be provided with the installation section of thick bamboo, the sliding hole, the chassis, slider and Z type block rubber, through installation section of thick bamboo and sliding hole cooperation, make the slider on chassis remove along the sliding hole, when removing the sliding hole bottom, thereby be convenient for carry out the joint to chassis and installation section of thick bamboo, and through Z type block rubber, make Z type block rubber and sliding hole joint, thereby make Z type block rubber closely laminate with the slider, so that carry on spacing fixed to the slider, make the base fix inside the installation section of thick bamboo.

3. Be provided with hollow rod, thread groove, hinge and apron, when not using the lightning rod, through the thread groove, accomodate the lightning rod inside hollow rod to through hinge and apron cooperation, thereby be convenient for protect the lightning rod, avoid the lightning rod to contact with the outside air for a long time, the phenomenon of oxidation appears, make the unable normal use of lightning rod with this.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the limiting plate of the present invention;

FIG. 3 is a schematic structural view of the hollow bar of the present invention;

FIG. 4 is a schematic structural view of the Z-shaped rubber block of the present invention;

reference numbers in the figures: 1. a base; 2. a receiving groove; 3. a spring; 4. a sliding plate; 5. a rotating shaft seat; 6. fastening a bolt; 7. a limiting plate; 8. mounting the cylinder; 9. a slide hole; 10. a chassis; 11. a slider; 12. a Z-shaped rubber block; 13. a support bar; 14. a connecting plate; 15. a hollow shaft; 16. a thread groove; 17. a lightning rod; 18. a hinge; 19. a cover plate; 20. an expansion frame.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, a power equipment lightning protection device with wide application scope, including base 1, base 1 both ends symmetry have been seted up and have been accomodate groove 2, accomodate 2 inner wall equidistance fixedly connected with spring 3 of groove, spring 3 one end fixedly connected with sliding plate 4, be convenient for the slip of sliding plate 4, accomodate 2 inner wall both sides of groove and all opened and shut the spout, the inside sliding plate 4 that slides of spout, sliding plate 4 one end is rotated and is connected with pivot seat 5, pivot seat 5 one end is rotated and is connected with fastening bolt 6, pivot seat 5 outer end fixedly connected with limiting plate 7;

base 1 top fixedly connected with installation section of thick bamboo 8, sliding hole 9 has been seted up to 8 top equidistance of installation section of thick bamboo, chassis 10 has been placed to 8 inside bottoms of installation section of thick bamboo, the equal fixedly connected with slider 11 of chassis 10 outer end equidistance, Z type block rubber 12 is inlayed to sliding hole 9 inner wall, be convenient for carry on spacingly to slider 11, slider 11 slides in sliding hole 9 is inside, and 11 outer ends of slider closely laminate with Z type block rubber 12, the 12 width of Z type block rubber is unanimous with sliding hole 9 width, and the 12 one end of Z type block rubber is unanimous with 8 outer end shapes of installation section of thick bamboo, be convenient for install Z type block rubber 12.

10 top equidistance fixedly connected with bracing piece 13 on chassis, 13 top fixedly connected with connecting plate 14 of bracing piece, 14 top equidistance fixedly connected with expansion frame 20 of connecting plate, 14 tops of connecting plate are rotated and are connected with hollow rod 15, thread groove 16 has been seted up to hollow rod 15 inner wall, the inside rotation of thread groove 16 is connected with lightning rod 17, be convenient for hollow rod 15 accomodate lightning rod 17, hinge 18 is installed to 15 top avris position departments of hollow rod, 18 outer end fixedly connected with apron 19 of hinge, 14 bottom surface middle parts of connecting plate are connected with the earth connection, be convenient for seal to hollow rod 15 top, 19 top fixedly connected with sealed pieces on apron, the round hole has been seted up on 15 tops of hollow rod, and the outside diameter of sealed piece is unanimous with the outside diameter of round hole.

The utility model discloses a theory of operation and use flow: firstly, pulling the limiting plate 7 to enable the limiting plate 7 to drive the sliding plate 4 to slide in the accommodating groove 2, so that the sliding plate 4 drives the spring 3 to stretch, the length of the limiting plate 7 is increased, then loosening the fastening bolt 6, rotating the limiting plate 7, when the limiting plate 7 rotates to be perpendicular to the sliding plate 4, tightening the fastening bolt 6, and fixing the limiting plate 7, so that in the stretching range of the limiting plate 7, adjustment is performed according to the widths of different power equipment, and the use range of the limiting plate 7 is expanded, and due to the rebound force of the spring 3, the limiting plate 7 is driven to contract inwards by the spring 3, so that the limiting plate 7 limits and fixes the power equipment; secondly, aligning a sliding block 11 at the outer end of a chassis 10 with the sliding hole 9, enabling the sliding block 11 to move along the sliding hole 9, rotating the chassis 10 when moving to the middle of the sliding hole 9, enabling the sliding block 11 to continue to slide in the sliding hole 9, and completing clamping of the chassis 10 and the installation barrel 8 when sliding to the bottom end of the sliding hole 9, and then installing a Z-shaped rubber block 12 in the sliding hole 9, so that the Z-shaped rubber block 12 is tightly attached to the sliding block 11, thereby facilitating limiting and fixing of the sliding block 11, and enabling the chassis 10 to be fixed in the installation barrel 8;

then, when the lightning rod 17 is used, the hollow rod 15 is rotated, the threaded groove 16 drives the lightning rod 17 to be screwed out from the inside of the hollow rod 15, so that lightning protection is conveniently carried out on power equipment, in addition, when the lightning rod 17 is not used, the lightning rod 17 is accommodated in the hollow rod 15 through the threaded groove 16 and is matched with the cover plate 19 through the hinge 18, so that the lightning rod 17 is conveniently protected, the phenomenon that the lightning rod 17 is contacted with outside air for a long time and is oxidized is avoided, so that the lightning rod 17 cannot be normally used, when the base 1 needs to be conveyed, the fastening bolt 6 is unscrewed, the limiting plate 7 is rotated, and when the limiting plate 7 rotates to be at the same level with the sliding plate 4, the limiting plate 7 is conveniently accommodated through the rebound force of the accommodating groove 2 and the spring 3, so that the base 1 is convenient to convey.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wide power equipment lightning protection device of application scope, includes base (1), its characterized in that: the automatic adjusting device is characterized in that accommodating grooves (2) are symmetrically formed in two ends of the base (1), springs (3) are fixedly connected to the inner walls of the accommodating grooves (2) at equal intervals, one ends of the springs (3) are fixedly connected with sliding plates (4), one ends of the sliding plates (4) are rotatably connected with rotating shaft seats (5), one ends of the rotating shaft seats (5) are rotatably connected with fastening bolts (6), and limiting plates (7) are fixedly connected to the outer ends of the rotating shaft seats (5);

base (1) top fixedly connected with installation section of thick bamboo (8), sliding hole (9) have been seted up to installation section of thick bamboo (8) top equidistance, chassis (10) have been placed to installation section of thick bamboo (8) inside bottom, equal fixedly connected with slider (11) of chassis (10) outer end equidistance, Z type block rubber (12) are inlayed to sliding hole (9) inner wall.

2. The lightning protection device for the electric power equipment with wide application range according to claim 1, is characterized in that: sliding grooves are formed in the two sides of the inner wall of the accommodating groove (2) in an opening and closing mode, and sliding plates (4) are connected to the inner portions of the sliding grooves in a sliding mode.

3. The lightning protection device for the electric power equipment with wide application range according to claim 1, is characterized in that: the sliding block (11) slides in the sliding hole (9), and the outer end of the sliding block (11) is tightly attached to the Z-shaped rubber block (12).

4. The lightning protection device for the electric power equipment with wide application range according to claim 1, is characterized in that: the width of the Z-shaped rubber block (12) is consistent with that of the sliding hole (9), and one end of the Z-shaped rubber block (12) is consistent with the shape of the outer end of the mounting cylinder (8).

5. The lightning protection device for the electric power equipment with wide application range according to claim 1, is characterized in that: chassis (10) top equidistance fixedly connected with bracing piece (13), bracing piece (13) top fixedly connected with connecting plate (14), connecting plate (14) top equidistance fixedly connected with extension frame (20), connecting plate (14) top is rotated and is connected with hollow rod (15), thread groove (16) have been seted up to hollow rod (15) inner wall, thread groove (16) internal rotation is connected with lightning rod (17), hinge (18) are installed to hollow rod (15) top avris position department, hinge (18) outer end fixedly connected with apron (19), connecting plate (14) bottom surface middle part is connected with the earth connection.

6. The lightning protection device for the electric power equipment with the wide application range, according to claim 5, is characterized in that: the top end of the cover plate (19) is fixedly connected with a sealing block, a round hole is formed in the top end of the hollow rod (15), and the outer diameter of the sealing block is consistent with that of the round hole.