CN209981725U - Lightning arrester for power equipment - Google Patents

Abstract

The utility model discloses a power equipment lightning arrester, including bed plate, copper ball, lightning rod and earth connection, the top welding of bed plate has the stop collar, the inside of activity pipe is provided with the connecting pipe, and the top of connecting pipe is provided with the mount pad, the copper ball is installed to the top of mount pad, and the top of copper ball installs the lightning rod to the middle part below threaded connection of mount pad has the go-between, the earth connection is installed in the go-between outside, and the terminal welding of earth connection has the grounding body, the last surface welding of grounding body has the connecting block, fixing bolt is all installed in the outside of stop collar, activity pipe and mount pad three. This power equipment lightning arrester is provided with mount pad and stop collar, adopts unsmooth complex design, and not only effectual object to connecting carries out spacing fixed, still very big equipment and the dismantlement of having made things convenient for the object, and then very big transportation and the carrying that has made things convenient for the device.

Description

A lightning protection device for electrical equipment

technical field

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

Background technique

Lightning protection device for power equipment is referred to as lightning rod. Especially when installing power equipment outdoors, lightning rods must be installed nearby to avoid lightning shocks to power equipment and ensure the safety of power equipment. However, there are still certain problems in the use of existing lightning rods. ;

The lightning rod is composed of three parts: lightning rod, ground wire and grounding body. When installing lightning protection equipment outdoors, it is necessary to dig a deep hole to enter the grounding body into the interior, so as to ensure the normal use of the lightning rod. However, the existing lightning protection equipment is in use. When it is necessary to manually dig a deep hole, it not only takes a long time, but also has a huge workload, which seriously affects the installation efficiency of lightning protection equipment.

Therefore, we propose a lightning protection device for power equipment in order to solve the above problems.

Utility model content

The purpose of the present utility model is to provide a lightning protection device for electric equipment, so as to solve the problem that the lightning protection equipment currently on the market does not have the function of installing a grounding body, which is proposed by the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical solutions: a lightning protection device for power equipment, including a base plate, a copper ball, a lightning rod and a ground wire, a limit sleeve is welded on the upper part of the base plate, and the internal installation of the limit sleeve There is a movable tube, and handles are installed on the upper left and right sides of the movable tube, a connecting tube is arranged inside the movable tube, and a mounting seat is arranged above the connecting tube, and a copper ball is installed above the mounting seat, and A lightning rod is installed above the copper ball, and a connecting ring is threadedly connected to the lower part of the middle part of the mounting seat. A grounding wire is installed on the outside of the connecting ring, and the end of the grounding wire is welded with a grounding body, and the upper surface of the grounding body is welded with a connection. A fixing bolt is installed on the outer sides of the limiting sleeve, the movable tube and the mounting seat.

Preferably, a through-hole structure is formed in the middle of the base plate, and the inner diameter of the through-hole structure in the middle of the base plate is equal to the inner diameter of the movable tube.

Preferably, the inner diameter of the limiting sleeve is larger than the outer diameter of the movable tube, and the movable tube has an outer circle and inner square structure, and the movable tube forms a rotatable structure inside the limiting sleeve through the handle, and the handle is symmetrically arranged with respect to the movable tube. .

Preferably, the connecting pipe and the movable pipe are in a concave-convex fit, and the connecting pipe penetrates the base plate and the movable pipe, and the movable pipe and the connecting block form a concave-convex fit, and the length of the connecting pipe is greater than 1.5m.

Preferably, the mounting seat and the connecting pipe are in a concave-convex fit, and the mounting seat and the connecting pipe form a detachable structure, while the mounting seat, the copper ball and the lightning rod are an integrated structure.

Preferably, the outer diameter of the grounding body is smaller than the inner diameter of the movable tube, and the outer diameter of the grounding body is larger than the width of the connecting tube, and the surface of the grounding body is in a spiral structure, and the grounding body is formed by the connecting block and the connecting tube to form a rotatable structure .

Compared with the prior art, the beneficial effects of the utility model are: the lightning protection device of the electric equipment;

1. A movable tube, a connecting tube and a grounding body are provided, and the structure of concave-convex matching is preferred, so that when the movable tube is rotated, the torque is transmitted through the concave-convex matching, thereby driving the connecting tube and the grounding body to rotate, and at the same time, it cooperates with the surface of the grounding body. The design of the shape structure enables the grounding body to be driven into the ground, so that it is extremely convenient to install and fix the grounding body, thereby increasing the functionality of the device;

2. It is equipped with a mounting seat and a limit sleeve, and adopts the design of concave-convex cooperation, which not only effectively limits and fixes the connected objects, but also greatly facilitates the assembly and disassembly of the objects, and thus greatly facilitates the installation of the device. Transport and carry, increasing the utility and convenience of the device.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the utility model;

Fig. 2 is the main sectional structure schematic diagram of the utility model;

3 is a schematic diagram of the installation structure of the grounding body of the present invention;

Fig. 4 is the top view structure schematic diagram of the limiting sleeve of the present invention;

Fig. 5 is the bottom view structure schematic diagram of the connecting pipe and the mounting seat of the present invention;

6 is a schematic top view of the connecting block of the present invention;

FIG. 7 is an enlarged schematic view of the structure at A in FIG. 2 of the present utility model.

In the picture: 1. Base plate; 2. Limit sleeve; 3. Active tube; 4. Handle; 5. Connecting tube; 6. Mounting seat; 7. Copper ball; 8. Lightning rod; 9. Connecting ring; 10. Grounding line; 11, grounding body; 12, fixing bolt; 13, connecting block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-7, the present utility model provides a technical solution: a lightning protection device for electrical equipment, comprising a base plate 1, a limit sleeve 2, a movable tube 3, a handle 4, a connecting tube 5, a mounting seat 6, a copper ball 7. Lightning rod 8, connecting ring 9, grounding wire 10, grounding body 11, fixing bolt 12 and connecting block 13, a limit sleeve 2 is welded on the top of the base plate 1, and a movable tube 3 is installed inside the limit sleeve 2, and Handles 4 are installed on the upper left and right sides of the movable tube 3, a connecting tube 5 is arranged inside the movable tube 3, and a mounting seat 6 is arranged above the connecting tube 5, and a copper ball 7 is installed above the mounting seat 6. A lightning rod 8 is installed above the ball 7, and a connecting ring 9 is threadedly connected to the lower part of the middle of the mounting seat 6. A grounding wire 10 is installed on the outside of the connecting ring 9, and the end of the grounding wire 10 is welded with a grounding body 11. The upper part of the grounding body 11 A connecting block 13 is welded on the surface, and fixing bolts 12 are installed on the outer sides of the limiting sleeve 2 , the movable tube 3 and the mounting seat 6 .

The center of the base plate 1 is provided with a through-hole structure, and the inner diameter of the through-hole structure in the middle of the base plate 1 is equal to the inner diameter of the movable tube 3, which prevents the movable tube 3 from penetrating the base plate 1 and facilitates the connecting tube 5 and the grounding body 11 to pass through the base. Board 1 to ensure subsequent normal use of the device.

The inner diameter of the limit sleeve 2 is larger than the outer diameter of the movable tube 3, and the movable tube 3 has an outer circle and an inner square structure, and the movable tube 3 forms a rotatable structure inside the limit sleeve 2 through the handle 4, and the handle 4 is related to the movable tube. 3. Symmetrical arrangement, the design of the rotating structure, and the structure of the outer circle and the inner square, so that the movable tube 3 can drive the connecting tube 5 to rotate, so as to ensure the normal use of the device.

The connecting tube 5 and the movable tube 3 are in a concave-convex fit, and the connecting tube 5 runs through the base plate 1 and the movable tube 3, and the movable tube 3 and the connecting block 13 form a concave-convex fit. At the same time, the length of the connecting tube 5 is greater than 1.5m. The design of the concave-convex fit , to ensure the normal transmission of torque, so that the torque of the movable tube 3 can be transmitted to the connection block 13, thereby driving the connection block 13 and the grounding body 11 to rotate.

The mounting seat 6 and the connecting pipe 5 are in a concave-convex fit, and the mounting seat 6 and the connecting pipe 5 form a detachable structure. At the same time, the mounting seat 6 is an integrated structure with the copper ball 7 and the lightning rod 8, which is convenient for the disassembly and installation of the mounting seat 6. Convenience of the device.

The outer diameter of the grounding body 11 is smaller than the inner diameter of the movable tube 3 , and the outer diameter of the grounding body 11 is greater than the width of the connecting tube 5 , and the surface of the grounding body 11 has a spiral structure, and the grounding body 11 is formed by the connecting block 13 and the connecting tube 5 . Rotatable structure, the design of the above structure enables the grounding body 11 to rotate through the connecting pipe 5, so as to cooperate with the design of the helical structure, so that the grounding body 11 can drill into the ground, so that the grounding body 11 can be quickly installed. Greatly increases the practicability and convenience of the device.

Working principle: When using the lightning protection device for electrical equipment, first, as shown in Figure 3, select a suitable installation environment for the base plate 1 of the device, and then press the top of the base plate 1 with heavy objects, and then as shown in Figure 5- 6, the grounding body 11 and the connecting pipe 5 are engaged by the connecting block 13, and then, as shown in Figures 3-4, the grounding body 11 and the connecting pipe 5 are inserted through the limit sleeve 2 and the base plate 1, so that the grounding body 11 is in contact with the ground, and then the movable tube 3 is rotated through the handle 4, so that the movable tube 3 drives the connecting tube 5 to rotate, so that the connecting tube 5 drives the grounding body 11 to rotate through the connecting block 13, thereby making the grounding body 11 move in the thread Drill down into the ground, so that as shown in Figure 3, the grounding body 11 is placed in a suitable position, and then the connecting pipe 5 is pulled out of the ground, so that the connecting pipe 5 is adjusted to a suitable height, and then the movable pipe 3 and the movable pipe 3 and The connecting pipe 5 is fixed, and then as shown in Figures 2 and 7, the grounding wire 10 is first connected to the connecting ring 9 of the mounting seat 6, and then the mounting seat 6 is clamped above the connecting pipe 5, and then use The fixing bolts 12 are fixedly connected, as shown in FIG. 1 , and then start to use.

A series of work is thus completed, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a power equipment lightning arrester, includes bed plate (1), copper ball (7), lightning rod (8) and earth connection (10), its characterized in that: a limiting sleeve (2) is welded above the base plate (1), a movable pipe (3) is arranged in the limiting sleeve (2), the left side and the right side above the movable pipe (3) are both provided with handles (4), the inside of the movable pipe (3) is provided with a connecting pipe (5), and a mounting seat (6) is arranged above the connecting pipe (5), a copper ball (7) is arranged above the mounting seat (6), a lightning rod (8) is arranged above the copper ball (7), a connecting ring (9) is connected with the lower part of the middle part of the mounting seat (6) in a threaded manner, a grounding wire (10) is arranged on the outer side of the connecting ring (9), the tail end of the grounding wire (10) is welded with a grounding body (11), the upper surface of the grounding body (11) is welded with a connecting block (13), and fixing bolts (12) are arranged on the outer sides of the limiting sleeve (2), the movable pipe (3) and the mounting seat (6).

2. An electrical equipment lightning arrester according to claim 1, characterized in that: the middle part of the base plate (1) is provided with a through hole structure, and the inner diameter of the through hole structure in the middle part of the base plate (1) is equal to that of the movable pipe (3).

3. An electrical equipment lightning arrester according to claim 1, characterized in that: the internal diameter of stop collar (2) is greater than the external diameter of activity pipe (3), and activity pipe (3) are excircle cubic structure to the inside constitution rotatable structure of activity pipe (3) in stop collar (2) through handle (4), and handle (4) set up about activity pipe (3) symmetry simultaneously.

4. An electrical equipment lightning arrester according to claim 1, characterized in that: connecting pipe (5) and activity pipe (3) are unsmooth cooperation, and connecting pipe (5) run through bed plate (1) and activity pipe (3) to activity pipe (3) and connecting block (13) constitute unsmooth cooperation, and the length of connecting pipe (5) is greater than 1.5m simultaneously.

5. An electrical equipment lightning arrester according to claim 1, characterized in that: the mounting seat (6) is in concave-convex fit with the connecting pipe (5), the mounting seat (6) and the connecting pipe (5) form a detachable structure, and meanwhile the mounting seat (6), the copper ball (7) and the lightning rod (8) are of an integrated structure.

6. An electrical equipment lightning arrester according to claim 1, characterized in that: the external diameter of the grounding body (11) is smaller than the internal diameter of the movable pipe (3), the external diameter of the grounding body (11) is larger than the width of the connecting pipe (5), the surface of the grounding body (11) is of a spiral structure, and meanwhile the grounding body (11) forms a rotatable structure through the connecting block (13) and the connecting pipe (5).

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