CN215646109U

CN215646109U - Electrical equipment lightning protection device

Info

Publication number: CN215646109U
Application number: CN202122257128.4U
Authority: CN
Inventors: 张新国
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-25
Anticipated expiration: 2031-09-17

Abstract

The utility model provides a lightning protection device for electrical equipment, which comprises an adjusting and fixing mechanism, wherein the adjusting and fixing mechanism comprises a rectangular box, a screw rod, a transverse plate, a knob, a rectangular rod and a ball; the two sides of the rectangular box are provided with openings. The utility model discloses when the outside at electrical equipment reaches lightning-arrest effect when needs are installed, it drives the diaphragm through the screw rod and moves forward to rotate the knob, the diaphragm drives the ball that corresponds through the rectangular rod and removes the inclined plane of three hornblocks and extrudees, the three hornblocks drive the horizontal pole that corresponds and remove and compress the spring, the horizontal pole drives the rectangular plate that corresponds and removes, the rectangular plate drives two rectangle rubber non slipping spur that correspond and the inseparable laminating in electrical equipment's the outside, thereby fixed effect has been reached, rotation bolt and connecting block phase separation, immediately the rebound connecting block, the top phase separation of connecting block and rectangle box, the connecting block drives the lightning rod and removes, thereby alright change with taking off the lightning rod.

Description

Electrical equipment lightning protection device

Technical Field

The utility model relates to the technical field of electrical equipment protection, in particular to a lightning protection device for electrical equipment.

Background

Electric Equipment (Electrical Equipment) is a general name for Equipment such as generators, distribution boxes, transformers, power lines, circuit breakers and the like in a power system, and electric power plays an important role in our life and production, brings great convenience to our life and becomes an important energy source in our production and life. The most critical factor that can let electric power normal operating and transport in the power plant is electrical equipment, at block terminal and transformer etc. need expose the electrical equipment outside, meet thunderstorm weather probably appear being struck by lightning scheduling problem in the use, at present lightning protection measures adopt the mode lightning protection such as installation lightning rod more.

Firstly, the existing lightning protection device for electrical equipment wastes time and labor during installation, is single in protection, and is inconvenient for mobile use of electrical equipment with different specifications;

two, electrical equipment lightning protection device all installs the lightning rod mostly and reaches the effect of lightning protection, but the lightning rod exposes for a long time outside, appears the phenomenon that the corrosion damaged easily, and the dismantlement of being not convenient for is changed, has wasted manpower and time, and for this, we provide an electrical equipment lightning protection device and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a lightning protection device for electrical equipment, so as to solve or alleviate the technical problems in the prior art, and to provide at least one useful choice.

The technical scheme of the embodiment of the utility model is realized as follows: a lightning protection device for electrical equipment comprises an adjusting and fixing mechanism, wherein the adjusting and fixing mechanism comprises a rectangular box, a screw rod, a transverse plate, a knob, a rectangular rod and balls;

the both sides of rectangle box are the opening setting, the rear side rotation of rectangle box is connected with the screw rod, the outside threaded connection of screw rod has the diaphragm, the rear end fixedly connected with knob of screw rod, two rectangle poles of front side fixedly connected with of diaphragm, the front end of rectangle pole extends to in the rectangle box and inlays and be equipped with the ball, and the setting of ball has played the effect that reduces friction.

In some embodiments, a T-shaped rod is fixedly connected to the inner wall of the front side of the rectangular box, two cross rods are slidably connected to the outer side of the T-shaped rod, and the cross rods are arranged to achieve a connecting effect.

In some embodiments, a triangular block is fixedly connected to the rear side of the cross rod, an inclined surface of the triangular block is in rolling contact with the front side of the corresponding ball, and the triangular block is arranged to achieve a connection effect.

In some embodiments, two square rods are fixedly connected to the front side of the rectangular box, a rectangular hole is formed in the front side of the cross rod, a positioning rod is fixedly connected between the inner wall of the left side and the inner wall of the right side of the rectangular hole, and the positioning rod is arranged to achieve the positioning effect.

In some embodiments, the square rod sliding sleeve is arranged on the outer side of the corresponding positioning rod, two inner walls, away from each other, of one sides of the rectangular holes are fixedly connected with the same spring between one sides, away from each other, of the two square rods respectively, the spring is movably arranged on the outer side of the corresponding positioning rod in a sleeved mode, and the spring is arranged to have an automatic resetting effect.

In some embodiments, the ends of the two cross bars, which are far away from each other, extend out of the rectangular box, the bottom of each cross bar is fixedly connected with a rectangular plate, one side of each rectangular plate, which is close to each other, is fixedly connected with two rectangular rubber anti-slip blocks, and the rectangular plates play a role in supporting connection.

In some embodiments, a dismounting mechanism is arranged above the adjusting and fixing mechanism, and the dismounting mechanism comprises a connecting block, an L-shaped block, a bolt and a lightning rod;

the top movable contact of rectangle box has the connecting block, the top fixedly connected with two L-shaped pieces of rectangle box, the setting of L-shaped piece has played the effect of connecting.

In some embodiments, the L-shaped block is fixedly connected with the connecting block through a bolt, a lightning rod is fixedly connected to the top of the connecting block, and the bolt is arranged to achieve a locking effect.

Due to the adoption of the technical scheme, the embodiment of the utility model has the following advantages:

when the lightning protection device is required to be installed on the outer side of electrical equipment to achieve a lightning protection effect, the rotary knob drives the transverse plate to move forwards through the screw rod, the transverse plate drives the corresponding ball to move through the rectangular rod to extrude the inclined surface of the triangular block, the triangular block drives the corresponding transverse rod to move to compress the spring, the transverse rod drives the corresponding rectangular plate to move, the rectangular plate drives the two corresponding rectangular rubber anti-slip blocks to be tightly attached to the outer side of the electrical equipment, and a fixing effect is achieved, so that the effect of being installed on the outer side of the electrical equipment rapidly is achieved, and meanwhile, the electrical equipment with different specifications can be conveniently used in a flowing mode.

The lightning rod can be taken down and replaced, the damaged lightning rod is convenient to detach and replace, and labor and time are saved.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional top view of the adjusting fixture according to the present invention;

FIG. 3 is an enlarged view of the structure of region A of FIG. 1;

FIG. 4 is an enlarged view of the structure in area B of FIG. 2;

FIG. 5 is a perspective view of the cross plate, the rectangular bar and the ball of FIG. 2;

FIG. 6 is a perspective view of the connecting member of the rectangular plate and the rectangular rubber anti-slip block of FIG. 1.

Reference numerals: 1. adjusting the fixing mechanism; 2. a rectangular box; 3. a screw; 4. a transverse plate; 5. a knob; 6. a rectangular bar; 7. a ball bearing; 8. a T-shaped rod; 9. a cross bar; 10. a triangular block; 11. a square bar; 12. a rectangular hole; 13. positioning a rod; 14. a spring; 15. a rectangular plate; 16. rectangular rubber anti-skid blocks; 17. a disassembly and assembly mechanism; 18. connecting blocks; 19. an L-shaped block; 20. a bolt; 21. a lightning rod.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-6, an embodiment of the present invention provides a lightning protection device for electrical equipment, including an adjusting and fixing mechanism 1, where the adjusting and fixing mechanism 1 includes a rectangular box 2, a screw rod 3, a transverse plate 4, a knob 5, a rectangular rod 6, and balls 7;

the both sides of rectangle box 2 are the opening setting, and the rear side rotation of rectangle box 2 is connected with screw rod 3, and the outside threaded connection of screw rod 3 has diaphragm 4, and the rear end fixedly connected with knob 5 of screw rod 3, two rectangle poles 6 of the front side fixedly connected with of diaphragm 4, and the front end of rectangle pole 6 extends to in the rectangle box 2 and inlays and be equipped with ball 7, and the setting of ball 7 has played the effect that reduces friction.

In one embodiment, a T-shaped rod 8 is fixedly connected to the inner wall of the front side of the rectangular box 2, two cross rods 9 are slidably connected to the outer sides of the T-shaped rod 8, and the cross rods 9 are arranged to achieve the connection effect.

In one embodiment, a triangular block 10 is fixedly connected to the rear side of the cross bar 9, the inclined surface of the triangular block 10 is in rolling contact with the front side of the corresponding ball 7, and the triangular block 10 is arranged to achieve the connection effect.

In one embodiment, two square rods 11 are fixedly connected to the front side of the rectangular box 2, a rectangular hole 12 is formed in the front side of the cross rod 9, a positioning rod 13 is fixedly connected between the left inner wall and the right inner wall of the rectangular hole 12, and the positioning rod 13 is arranged to achieve a positioning effect.

In one embodiment, the square rods 11 are slidably sleeved on the outer sides of the corresponding positioning rods 13, the inner wall of one side, away from each other, of each rectangular hole 12 is fixedly connected with the same spring 14 between one side, away from each other, of each square rod 11, the spring 14 is movably sleeved on the outer side of the corresponding positioning rod 13, and the spring 14 is arranged to achieve an automatic resetting effect.

In one embodiment, the ends of the two cross rods 9 far away from each other extend out of the rectangular box 2, the bottom of each cross rod 9 is fixedly connected with a rectangular plate 15, one side of each rectangular plate 15 close to each other is fixedly connected with two rectangular rubber anti-slip blocks 16, and the rectangular plates 15 play a role in supporting connection.

In one embodiment, a dismounting mechanism 17 is arranged above the adjusting and fixing mechanism 1, and the dismounting mechanism 17 comprises a connecting block 18, an L-shaped block 19, a bolt 20 and a lightning rod 21;

the top movable contact of rectangle box 2 has connecting block 18, and the top fixedly connected with of rectangle box 2 has two L shape pieces 19, and L shape piece 19 sets up the effect of having played the connection.

In one embodiment, the L-shaped block 19 is fixedly connected with the connecting block 18 through a bolt 20, a lightning rod 21 is fixedly connected to the top of the connecting block 18, and the bolt 20 is arranged to achieve a locking effect.

The utility model is in operation: when the lightning protection device is required to be installed on the outer side of an electrical device to achieve a lightning protection effect, the rectangular box 2 is located above the electrical device, the electrical device is located between two rectangular plates 15, the bottom of the rectangular box 2 is in contact with the top of the electrical device, then the knob 5 is rotated, the knob 5 drives the screw rod 3 to rotate, the screw rod 3 drives the transverse plate 4 to move forwards, the transverse plate 4 drives the two rectangular rods 6 to move forwards, the rectangular rods 6 drive the corresponding balls 7 to move, the balls 7 extrude inclined surfaces of the corresponding triangular blocks 10 in the moving process, under the action of extrusion force, the two triangular blocks 10 move towards the directions close to each other, the triangular blocks 10 drive the corresponding transverse rods 9 to move, the transverse rods 9 slide on the outer sides of the T-shaped rods 8, under the action of the square rods 11, the transverse rods 9 compress the corresponding springs 14 in the moving process, and the transverse rods 9 drive the corresponding rectangular plates 15 to move, the rectangular plate 15 drives the two corresponding rectangular rubber anti-skid blocks 16 to move, so that the rectangular rubber anti-skid blocks 16 are tightly attached to the outer side of the electrical equipment, and the fixing effect is achieved;

the setting of lightning rod 21 has reached lightning-arrest effect, and when damage appeared in lightning rod 21, when needing to be changed, rotation bolt 20 to make bolt 20 and connecting block 18 phase separation, upward movement connecting block 18 immediately, connecting block 18 and the top phase separation of rectangle box 2, connecting block 18 drive lightning rod 21 and remove, thereby alright change with taking off lightning rod 21.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides an electrical equipment protection device against lightning, is including adjusting fixed establishment (1), its characterized in that: the adjusting and fixing mechanism (1) comprises a rectangular box (2), a screw rod (3), a transverse plate (4), a knob (5), a rectangular rod (6) and a ball (7);

the utility model discloses a rectangle box, including rectangle box (2), the both sides of rectangle box (2) are the opening setting, the rear side rotation of rectangle box (2) is connected with screw rod (3), the outside threaded connection of screw rod (3) has diaphragm (4), the rear end fixedly connected with knob (5) of screw rod (3), two rectangle poles (6) of front side fixedly connected with of diaphragm (4), the front end of rectangle pole (6) extends to in rectangle box (2) and inlays and be equipped with ball (7).

2. A lightning protection device for an electrical apparatus according to claim 1, characterized in that: the front side inner wall fixedly connected with T shape pole (8) of rectangle box (2), the outside sliding connection of T shape pole (8) has two horizontal poles (9).

3. A lightning protection device for an electrical apparatus according to claim 2, characterized in that: the rear side of the cross rod (9) is fixedly connected with a triangular block (10), and the inclined surface of the triangular block (10) is in rolling contact with the front side of the corresponding ball (7).

4. A lightning protection device for an electrical apparatus according to claim 3, characterized in that: two square rods (11) are fixedly connected to the front side of the rectangular box (2), a rectangular hole (12) is formed in the front side of the transverse rod (9), and a positioning rod (13) is fixedly connected between the left inner wall and the right inner wall of the rectangular hole (12).

5. The electrical equipment lightning protection device of claim 4, characterized in that: the square rods (11) are slidably sleeved on the outer sides of the corresponding positioning rods (13), one inner wall, away from each other, of one side of each rectangular hole (12) is fixedly connected with the same spring (14) between one side, away from each other, of the two square rods (11), and the spring (14) is movably sleeved on the outer sides of the corresponding positioning rods (13).

6. A lightning protection device for an electrical apparatus according to claim 2, characterized in that: two outside the one end that horizontal pole (9) kept away from each other all extended to rectangle box (2), the bottom fixedly connected with rectangular plate (15) of horizontal pole (9), two equal fixedly connected with two rectangle rubber non slipping spur (16) in one side that rectangular plate (15) are close to each other.

7. A lightning protection device for an electrical apparatus according to claim 1, characterized in that: a dismounting mechanism (17) is arranged above the adjusting and fixing mechanism (1), and the dismounting mechanism (17) comprises a connecting block (18), an L-shaped block (19), a bolt (20) and a lightning rod (21);

the top of the rectangular box (2) is movably contacted with a connecting block (18), and the top of the rectangular box (2) is fixedly connected with two L-shaped blocks (19).

8. A lightning protection device for an electrical apparatus according to claim 7, characterised in that: the L-shaped block (19) is fixedly connected with the connecting block (18) through a bolt (20), and the top of the connecting block (18) is fixedly connected with a lightning rod (21).