CN220066407U

CN220066407U - Thunder and lightning disaster prevention device

Info

Publication number: CN220066407U
Application number: CN202321063389.5U
Authority: CN
Inventors: 张燕霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-11-21
Anticipated expiration: 2033-05-06

Abstract

The utility model discloses a lightning disaster prevention device. The lightning protection device comprises a base, wherein a telescopic rod is connected above the base, the upper end of the telescopic rod is connected with a lifting piece, a lightning protection piece is clamped above the lifting piece, the lightning protection piece comprises a sphere, a plurality of lightning rods are connected above the sphere, and a connecting rod is connected below the sphere. According to the utility model, the adjusting mechanism with the telescopic rod and the lifting mechanism in multiple sections is added, so that workers do not need to climb to a high place in the process of needing to repair the flashing ball, the safety of maintenance personnel is ensured, in the process of repairing, the workers do not need to carry tools, only the threaded cylinder needs to be rotated, the flashing ball can be disassembled, the subsequent repair of a preventive device by the workers is facilitated, and the difficulty in installing the flashing ball is reduced.

Description

Thunder and lightning disaster prevention device

Technical Field

The utility model belongs to the field of lightning disasters, and particularly relates to a lightning disaster prevention device.

Background

The lightning disaster prevention is to guide the lightning strength into the ground by the lightning rod, so as to avoid damaging the building, and the lightning rod is a device for protecting the building and the like from lightning stroke. A metal rod is installed at the top end of a tall building and is connected with a metal plate buried underground by a metal wire, the electricity carried by cloud layers and the electricity on the ground are gradually neutralized by utilizing the point discharge of the metal rod, the needle head of the existing lightning rod and the lightning rod body are all welded into a whole, but the lightning rod is usually installed outside, after being corroded or damaged by strong current impact, the lightning rod can only be replaced after being used for a long time, the needle head of the lightning rod cannot be replaced, the replacement cost is high, although some lightning rods in the prior art can be detached, personnel can use a ladder in the prior art in the maintenance process, the lightning rod is installed on the tall building, the danger of using the ladder alone is high, and potential safety hazards are caused to disassembly and assembly personnel.

In summary, the present utility model provides a lightning disaster prevention device to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a lightning disaster prevention device.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the lightning disaster prevention device comprises a base, wherein a telescopic rod is connected above the base, the upper end of the telescopic rod is connected with a lifting piece, and a lightning arrester is clamped above the lifting piece;

the lightning rod comprises a sphere, a plurality of lightning rods are connected above the sphere, and a connecting rod is connected below the sphere;

the lifting piece comprises a first rod body and a second rod body, wherein the first rod body is matched with the upper end of the telescopic rod, one side of the first rod body and one side of the second rod body are respectively connected with a U-shaped frame, and a hinge rod is rotatably connected between the two oppositely arranged U-shaped frames.

Optionally, the below of connecting rod is connected with the connecting block, and the notch with connecting block looks adaptation is seted up to the top of the second body of rod, and the connecting block joint is in the vertical direction of notch, and wherein, the connecting block is rectangular block structure, and the notch is rectangular groove structure.

Optionally, two spouts have been run through to notch inner wall department, and elastic fit has the draw-in lever on the parallel direction of spout, and the draw-in groove with draw-in lever looks adaptation has all been seted up to the opposite side of connecting block, and the week side screw-thread fit of first body of rod has the nut, and the top of nut is connected with the barrel that the inner wall is provided with the slope, and the one end laminating of connecting rod is kept away from to the draw-in lever is at the inner wall of barrel, and the week side of second body of rod is provided with the external screw thread with nut internal screw-thread looks adaptation.

Optionally, the constant head tank has been seted up to the one end of draw-in lever, and the inside rotation of constant head tank is connected with the rotation wheel, rotates the wheel laminating in one side of barrel inner wall.

Optionally, one side of the first rod body and the second rod body is connected with a first plate body and a second plate body, the first plate body and the second plate body are located in the space between the two U-shaped frames, the opposite side of the first plate body is penetrated and provided with a threaded hole, the opposite side of the second plate body is penetrated and provided with a positioning hole, and the vertical direction of the positioning hole is rotationally connected with a screw rod located inside the threaded hole.

Optionally, a first spring is connected between the first rod body and the second rod body.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time:

the adjusting mechanism with the telescopic rod and the lifting mechanism for multiple sections can be used for avoiding workers from climbing to a high place in the process of needing to repair the flashing ball, so that the safety of maintenance personnel is guaranteed, the workers do not need to carry tools in the process of repairing, only the threaded cylinder needs to be rotated, the flashing ball can be disassembled, the follow-up repair of workers to a preventive device is facilitated, and the difficulty of installing the flashing ball is reduced.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:

fig. 1 is a schematic perspective view of a preventive apparatus according to an embodiment of the utility model;

FIG. 2 is a schematic view showing an internal perspective structure of a preventive apparatus according to an embodiment of the utility model;

FIG. 3 is a schematic perspective view of a lifting member according to an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of a bolt according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the structure of FIG. 2A;

FIG. 6 is a schematic view of the structure of FIG. 2B;

FIG. 7 is a schematic view of the structure of FIG. 2 at C;

in the drawings, the list of components represented by the various numbers is as follows:

1. a base; 2. a telescopic rod; 3. a sphere; 4. a lightning rod; 5. a connecting rod; 6. a second rod body; 7. a U-shaped frame; 8. a hinge rod; 9. a connecting block; 10. a notch; 11. a chute; 12. a clamping rod; 13. a nut; 14. a cylinder; 15. a positioning groove; 16. a rotating wheel; 17. a first plate body; 18. a second plate body; 20. a threaded hole; 21. positioning holes; 22. a screw; 23. a first spring; 24. a positioning cylinder; 25. a slide bar; 26. and (5) a bolt.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-7, in this embodiment, a lightning disaster prevention device is provided, which includes a base 1, a telescopic rod 2 is connected above the base 1, a lifting member is connected to the upper end of the telescopic rod 2, and a lightning rod is clamped above the lifting member;

the lightning rod comprises a sphere 3, a plurality of lightning rods 4 are connected above the sphere 3, a connecting rod 5 is connected below the sphere 3, the connecting rod 5 is connected with the sphere 3 in a welding mode, and the lightning rods 4 are connected with the sphere 3 in a mode;

the telescopic rod 2 comprises a positioning cylinder 24, a sliding rod 25 is slidably matched in the positioning cylinder 24, a rectangular block is connected to one side of the sliding rod 25, a straight groove for the rectangular block to be matched is formed in one side of the inner wall of the cylinder 14, a threaded hole 20 is formed in one side of the inner wall of the positioning cylinder 24, a bolt 26 is matched with the inner thread of the threaded hole 20, one end of the bolt 26 is connected with a knob, the position of the sliding rod 25 is conveniently fastened by personnel due to the arrangement of the knob, and the subsequent rotation of the bolt 26 by personnel is conveniently realized due to the arrangement of the knob;

the lifting part comprises a first rod body 27 and a second rod body 6, wherein the first rod body 27 is arranged at the upper end of the telescopic rod 2, the second rod body 6 is matched with the connecting rod 5, one sides of the first rod body 27 and the second rod body 6 are respectively connected with a U-shaped frame 7, a hinge rod 8,U is rotationally connected between the two oppositely arranged U-shaped frames 7, the hinge rod 8,U is connected with the first rod body 27 and the second rod body 6 in a welding mode, the second rod body 6 can move towards one side of the first rod body 27 through the arrangement of the hinge rod 8, the reduction of the height is completed, and the subsequent replacement of the ball body 3 is facilitated.

The below of connecting rod 5 is connected with connecting block 9, connecting rod 5 and connecting block 9 are connected through welded mode, the notch 10 with connecting block 9 looks adaptation is seted up to the top of the second body of rod 6, connecting block 9 joint is on the vertical direction of notch 10, wherein, connecting block 9 is rectangular block structure, notch 10 is rectangular groove structure, when rectangular block and rectangular groove's setting can avoid follow-up combination lightning rod 4, the condition that the lightning rod 4 appears pivoted takes place, has improved the degree of accuracy behind the installation connecting block 9.

Two spouts 11 have been run through in notch 10 inner wall department, elastic fit has draw-in bar 12 in the parallel direction of spout 11, draw-in bar 12 is rectangular rod structure, the guide way has been seted up to the top of spout 11, the top of draw-in bar 12 is connected with the locating piece, be connected with the second spring between one side of locating piece and the guide way inner wall, the draw-in groove with draw-in bar 12 looks adaptation has all been seted up to the opposite side of connecting block 9, the week side screw thread fit of first body of rod 27 has nut 13, the top of nut 13 is connected with the barrel 14 that the inner wall is provided with the slope, the setting of nut 13 can drive barrel 14 upward or downward movement, the setting of barrel 14 can promote draw-in bar 12 and extrude the second spring along spout 11, and promote second draw-in bar 12 slide into the draw-in groove, the one end laminating at the inner wall of barrel 14 of connecting rod 5 is kept away from to the draw-in bar 12, the week side of second body of rod 6 is provided with the external screw thread with the internal thread looks adaptation of nut 13, the self-locking nature through inside and outside screw thread has improved the stability after the follow-up nut 13 is adjusted, the condition that the follow-up lightning-up piece appears dropping, the emergence of random condition, the outer wall of nut 13 is connected with the week side of inner wall is provided with the friction line for the second line, the body of rod is provided with the friction plate.

The positioning groove 15 has been seted up to the one end of draw-in lever 12, and the inside rotation of positioning groove 15 is connected with the rotation wheel 16, rotates one side of wheel 16 laminating at barrel 14 inner wall, and the setting of rotation wheel 16 can be convenient the promotion of follow-up barrel 14, has reduced the resistance when promoting draw-in lever 12.

One side of the first rod body 27 and one side of the second rod body 6 are connected with a first plate body 17 and a second plate body 18, the first plate body 17 and the second plate body 18 are connected to one side of the first rod body 27 and one side of the second rod body 6 in a welding mode, the first plate body 17 and the second plate body 18 are located in a space between two U-shaped frames 7, the follow-up first plate body 17 and the second plate body 18 are prevented from obstructing the hinging of the hinging rod 8 through the arrangement, threaded holes 20 are formed in the opposite side of the first plate body 17 in a penetrating mode, positioning holes 21 are formed in the opposite side of the second plate body 18 in a penetrating mode, screw rods 22 located in the threaded holes 20 are connected in a rotating mode in the vertical direction, a ring body is connected to the circumferential side of the screw rods 22, annular grooves matched with the ring bodies are formed in the circumferential side of the positioning holes 21 formed in the first plate body 17, the situation that movement interference occurs between the follow-up screw rods 22 and the first plate body 17 is avoided through the arrangement of the ring bodies and the annular grooves, knobs convenient for people to rotate are connected to the lower ends of the screw rods 22, the screw rods 22 can drive the first plate body 17 to move towards the circumferential sides of the second plate body 17, and the circumferential grooves 22 are formed in the circumferential directions of the screw rods 22.

A first spring 23 is connected between the first rod 27 and the second rod 6, and the first spring 23 is arranged to buffer the buffering force of the first rod 27 when moving towards the second rod 6.

Working principle: when the lightning rod 4 needs to be disassembled, step S1, the telescopic rod 2 is used to drive the lifting member to move downwards, then a person rotates the knob to rotate the screw rod 22 connected with the knob, then the screw rod 22 drives the second plate 18 to move towards one side of the first plate 17, then the second rod body 6 moves towards one side of the first rod body 27, then the hinging rod 8 is folded, then the height of the rod of the lightning rod 4 is further shortened, then the threaded cylinder is rotated to enable the threaded cylinder to move downwards along the second rod body 6, then the second spring is elastically deformed and enable the clamping rod 12 to pop out of the clamping groove, then the ball body 3 is pulled, and the connecting block 9 connected below the ball body 3 slides out of the notch 10, so that the disassembly of the lightning rod 4 is completed, and the same is true when the lightning rod 4 is installed subsequently.

The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims

1. The lightning disaster prevention device is characterized by comprising a base (1), wherein a telescopic rod (2) is connected above the base (1), the upper end of the telescopic rod (2) is connected with a lifting piece, and a lightning protection piece is clamped above the lifting piece;

the lightning rod comprises a ball body (3), a plurality of lightning rods (4) are connected above the ball body (3), and a connecting rod (5) is connected below the ball body (3);

the lifting part comprises a first rod body (27) at the upper end of the telescopic rod (2) and a second rod body (6) matched with the connecting rod (5), one sides of the first rod body (27) and the second rod body (6) are connected with U-shaped frames (7), and a hinging rod (8) is rotatably connected between the two oppositely arranged U-shaped frames (7).

2. The lightning disaster prevention device according to claim 1, characterized in that a connecting block (9) is connected to the lower side of the connecting rod (5), a notch (10) adapted to the connecting block (9) is formed above the second rod body (6), the connecting block (9) is clamped in the vertical direction of the notch (10), the connecting block (9) is of a rectangular block structure, and the notch (10) is of a rectangular groove structure.

3. The lightning disaster prevention device according to claim 2, characterized in that two sliding grooves (11) are formed in the inner wall of the notch (10) in a penetrating manner, clamping rods (12) are elastically matched in the parallel direction of the sliding grooves (11), clamping grooves matched with the clamping rods (12) are formed in opposite sides of the connecting blocks (9), nuts (13) are matched with the periphery of the first rod body (27) in a threaded manner, a barrel (14) with a slope is arranged on the inner wall of the nut (13), one end, far away from the connecting rod (5), of the clamping rods (12) is attached to the inner wall of the barrel (14), and external threads matched with the internal threads of the nuts (13) are formed in the periphery of the second rod body (6).

4. A lightning disaster prevention device according to claim 3, characterized in that a positioning groove (15) is provided at one end of the clamping rod (12), a rotating wheel (16) is rotatably connected to the inside of the positioning groove (15), and the rotating wheel (16) is attached to one side of the inner wall of the cylinder (14).

5. A lightning disaster prevention device according to claim 1, characterized in that one side of the first rod body (27) and the second rod body (6) is connected with a first plate body (17) and a second plate body (18), the first plate body (17) and the second plate body (18) are both located in the space between the two U-shaped frames (7), threaded holes (20) are formed through opposite sides of the first plate body (17), positioning holes (21) are formed through opposite sides of the second plate body (18), and screws (22) located inside the threaded holes (20) are rotationally connected in the vertical direction of the positioning holes (21).

6. A lightning disaster prevention device according to claim 1, characterized in that a first spring (23) is connected between the first rod body (27) and the second rod body (6).