CN214124317U

CN214124317U - Lightning rod for lightning protection engineering

Info

Publication number: CN214124317U
Application number: CN202023188174.5U
Authority: CN
Inventors: 吕冬雷; 宋涛
Original assignee: Jinan Co Construction Lightning Protection Engineering Co ltd
Current assignee: Jinan Co Construction Lightning Protection Engineering Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-09-03
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a lightning rod for lightning protection engineering, including the mount, the inner wall swing joint of mount has the connecting block, and the equal swing joint in both sides of connecting block has the fixture block, and the surface joint of fixture block has the draw-in groove, and the draw-in groove is seted up at the inner wall of mount, and the one end fixedly connected with connecting plate of draw-in groove is kept away from to the fixture block, one side fixedly connected with movable block of connecting plate upper end, movable block and connecting block swing joint, one side fixedly connected with spring of fixture block and movable block are kept away from to the connecting plate. The utility model discloses when needs installation lightning rod, the personnel remove the connecting block from the top, make the connecting block get into the inner wall of mount to in making the fixture block get into the draw-in groove, with the draw-in groove joint, thereby accomplish the installation to the lightning rod, when dismantling, the personnel press the movable block, make the movable block drive the fixture block through the connecting plate and remove, make fixture block and draw-in groove separation, make the connecting block can remove, thereby accomplish the dismantlement of lightning rod, avoid spending a large amount of times when installing and dismantling.

Description

Lightning rod for lightning protection engineering

Technical Field

The utility model relates to a lightning rod technical field specifically is a lightning rod for lightning protection engineering.

Background

Lightning rod, also known as lightning rod, is used to protect buildings, tall trees etc. from lightning strike device. The top end of the protected object is provided with a lightning receptor which is connected with a drainage ground net buried underground by a lead wire meeting the specification. The lightning rod specifications must meet national standards, and the lightning rod height specifications required for each lightning protection category are different. It distorts the ground electric field as the thundercloud discharge approaches the ground. A space with concentrated local electric field is formed at the top end of the lightning rod to influence the development direction of lightning leading discharge, so that lightning is guided to discharge to the lightning rod, and then lightning current is introduced into the ground through the grounding down conductor and the grounding device, so that the protected object is prevented from being struck by lightning.

The current lightning rod is inconvenient to carry out quick installation and dismantlement, when installing and dismantling the lightning rod, often need spend a large amount of time, and it is troublesome to increase unnecessary, and simultaneously, the regulation of current lightning rod inconvenient height position of carrying on has reduceed the practicality of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a problem that is proposed in order to solve above-mentioned background art for lightning rod of lightning protection engineering.

In order to achieve the above object, the utility model provides a following technical scheme: a lightning rod for lightning protection engineering comprises a fixed frame, wherein the inner wall of the fixed frame is movably connected with a connecting block, two sides of the connecting block are movably connected with clamping blocks, the surfaces of the clamping blocks are clamped with clamping grooves, the clamping grooves are formed in the inner wall of the fixed frame, one end, far away from the clamping grooves, of each clamping block is fixedly connected with a connecting plate, one side, far away from the clamping grooves, of each clamping block is fixedly connected with a movable block, the movable block is movably connected with the connecting block, one side, far away from the clamping blocks and the movable blocks, of each connecting plate is fixedly connected with a spring, one end, far away from the connecting plates, of each spring is fixedly connected with the inner wall of the corresponding connecting block, the middle of each connecting block is fixedly connected with a connecting rod, the connecting rod rotates to be connected with a transmission shaft, one end of each transmission shaft is fixedly connected with a first gear, the upper end of each first gear is meshed with a second gear, the middle of each second gear is fixedly connected with a screw rod, the screw rod is rotatably connected with the inner wall of the connecting rod, the surface of the screw rod is in threaded connection with a lightning rod, and the lightning rod is movably connected with the connecting rod.

Preferably, the bottom end of the fixing frame is fixedly connected with a bottom plate, a threaded hole is formed in the surface of the bottom plate, and a fixing screw is connected to the inner wall of the threaded hole in a threaded manner.

Preferably, the top of fixture block and the equal swing joint in bottom of movable block have the limiting plate, the inner wall fixed connection of limiting plate and connecting block.

Preferably, one end of the movable block, which is far away from the connecting plate, is fixedly connected with a push plate, and the surface of the push plate is provided with anti-skid grains.

Preferably, the lightning rod both sides equal fixedly connected with slider, the surperficial swing joint of slider has the spout, the inner wall at the connecting rod is seted up to the spout.

Preferably, one end of the transmission shaft, which is far away from the first gear, is fixedly connected with a turntable, and anti-skid grains are arranged on the surface of the turntable.

Preferably, the bearing is arranged at one end of the transmission shaft and the lower end of the screw rod, and the transmission shaft and the screw rod are rotatably connected with the connecting rod through the bearing.

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

1. the utility model discloses a fixture block, the draw-in groove, the connecting plate, the setting of movable block and spring, when needing the installation lightning rod, the personnel remove the connecting block from the top, make the connecting block get into the inner wall of mount, and make in the fixture block gets into the draw-in groove, with the draw-in groove joint, thereby accomplish the installation to the lightning rod, when dismantling, the personnel press the movable block, make the movable block drive the fixture block through the connecting plate and remove, make fixture block and draw-in groove separation, and make the connecting block can remove, thereby accomplish the dismantlement of lightning rod, avoid spending a large amount of times when installation and dismantlement, it is troublesome to reduce unnecessary.

2. The utility model discloses a setting of transmission shaft, first gear, second gear and screw rod, when needs are adjusted the lightning rod, personnel rotate the transmission shaft through the carousel, and the transmission shaft makes the screw rod rotate through first gear and second gear, and the screw rod makes the lightning rod remove through the threaded connection relation with the lightning rod to reach the purpose of adjusting the height position of lightning rod, improve device's practicality.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the fixing frame, the connecting block and the connecting rod of the present invention;

fig. 3 is a schematic side view of the connecting rod of the present invention.

In the figure: 1. a fixed mount; 2. connecting blocks; 3. a clamping block; 4. a card slot; 5. a connecting plate; 6. a movable block; 7. a spring; 8. a connecting rod; 9. a drive shaft; 10. a first gear; 11. a second gear; 12. a screw; 13. a lightning rod; 14. a base plate; 15. fixing screws; 16. a limiting plate; 17. pushing the plate; 18. a slider; 19. a chute; 20. a turntable; 21. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a lightning rod for lightning protection engineering comprises a fixed frame 1, wherein the inner wall of the fixed frame 1 is movably connected with a connecting block 2, two sides of the connecting block 2 are movably connected with a clamping block 3, the surface of the clamping block 3 is clamped with a clamping groove 4, the clamping groove 4 is arranged on the inner wall of the fixed frame 1, one end, far away from the clamping groove 4, of the clamping block 3 is fixedly connected with a connecting plate 5, one side of the upper end of the connecting plate 5 is fixedly connected with a movable block 6, the movable block 6 is movably connected with the connecting block 2, one side, far away from the clamping block 3 and the movable block 6, of the connecting plate 5 is fixedly connected with a spring 7, one end, far away from the connecting plate 5, of the spring 7 is fixedly connected with the inner wall of the connecting block 2, the middle of the connecting block 2 is fixedly connected with a connecting rod 8, the rotating of the connecting rod 8 is connected with a transmission shaft 9, one end of the transmission shaft 9 is fixedly connected with a first gear 10, the upper end of the first gear 10 is engaged with a second gear 11, and the middle of the second gear 11 is fixedly connected with a screw 12, the screw 12 is rotatably connected with the inner wall of the connecting rod 8, the surface of the screw 12 is in threaded connection with a lightning rod 13, the lightning rod 13 is movably connected with the connecting rod 8, through the arrangement of the fixture block 3, the clamping groove 4, the connecting plate 5, the movable block 6 and the spring 7, when the lightning rod 13 needs to be installed, a person moves the connecting block 2 from top to bottom, the connecting block 2 enters the inner wall of the fixed frame 1, the fixture block 3 enters the clamping groove 4 and is clamped with the clamping groove 4, so that the installation of the lightning rod 13 is completed, when the lightning rod is disassembled, the person presses the movable block 6, the movable block 6 drives the fixture block 3 to move through the connecting plate 5, the fixture block 3 is separated from the clamping groove 4, the connecting block 2 can move, so that the disassembly of the lightning rod 13 is completed, through the arrangement of the transmission shaft 9, the first gear 10, the second gear 11 and the screw 12, when the lightning rod 13 needs to be adjusted, the person rotates the transmission shaft 9 through the turntable 20, the transmission shaft 9 rotates the screw 12 through the first gear 10 and the second gear 11, and the screw 12 moves the lightning rod 13 through the threaded connection with the lightning rod 13, so that the purpose of adjusting the height position of the lightning rod 13 is achieved.

Further, the bottom end of the fixing frame 1 is fixedly connected with a bottom plate 14, a threaded hole is formed in the surface of the bottom plate 14, a fixing screw 15 is connected to the inner wall of the threaded hole in a threaded mode, and the purpose of conveniently installing the position of the fixing frame 1 is achieved through the arrangement of the bottom plate 14 and the fixing screw 15.

Further, the equal swing joint in top of fixture block 3 and the bottom of movable block 6 has limiting plate 16, and limiting plate 16 and connecting block 2's inner wall fixed connection, through limiting plate 16's setting, reach and carry out spacing purpose to fixture block 3 and movable block 6, prevent that fixture block 3 and movable block 6 from when removing, the condition of emergence skew.

Further, the one end fixedly connected with push pedal 17 that connecting plate 5 was kept away from to movable block 6, and the surface of push pedal 17 is provided with anti-skidding line, through the setting of push pedal 17, reaches the purpose that makes things convenient for personnel to press movable block 6.

Further, the equal fixedly connected with slider 18 in lightning rod 13 both sides, slider 18's surperficial swing joint has spout 19, and spout 19 is seted up at the inner wall of connecting rod 8, through the setting of slider 18's spout 19, reaches the purpose that makes things convenient for lightning rod 13 to rotate.

Further, one end fixedly connected with carousel 20 that first gear 10 was kept away from to transmission shaft 9, the surface of carousel 20 is provided with anti-skidding line, through the setting of carousel 20, reaches the effect that makes things convenient for personnel to rotate transmission shaft 9.

Further, the bearing 21 is arranged at one end of the transmission shaft 9 and the lower end of the screw 12, the transmission shaft 9 and the screw 12 are rotatably connected with the connecting rod 8 through the bearing 21, and the purpose of reducing the rotating friction force of the transmission shaft 9, the screw 12 and the connecting rod 8 is achieved through the arrangement of the bearing 21.

The working principle is as follows: when in use, a person installs and fixes the fixing frame 1 through the bottom plate 14 and the fixing screws 15, then the person moves the connecting block 2 from top to bottom to make the connecting block 2 enter the inner wall of the fixed frame 1, and the clamping block 3 enters the clamping groove 4 and is clamped with the clamping groove 4, thereby completing the installation of the lightning rod 13, when disassembling, the personnel presses the movable block 6 to make the movable block 6 drive the fixture block 3 to move through the connecting plate 5, so that the fixture block 3 is separated from the clamping groove 4, and the connecting block 2 can move, thereby completing the disassembly of the lightning rod 13, when the lightning rod 13 needs to be adjusted, a person rotates the transmission shaft 9 through the rotary table 20, the transmission shaft 9 rotates the screw 12 through the first gear 10 and the second gear 11, and the screw 12 moves the lightning rod 13 through the threaded connection relationship with the lightning rod 13, so that the purpose of adjusting the height position of the lightning rod 13 is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lightning rod for lightning protection engineering, includes mount (1), its characterized in that: the inner wall of the fixing frame (1) is movably connected with a connecting block (2), the two sides of the connecting block (2) are movably connected with a clamping block (3), a clamping groove (4) is clamped on the surface of the clamping block (3), the clamping groove (4) is arranged on the inner wall of the fixing frame (1), one end, far away from the clamping groove (4), of the clamping block (3) is fixedly connected with a connecting plate (5), one side of the upper end of the connecting plate (5) is fixedly connected with a movable block (6), the movable block (6) is movably connected with the connecting block (2), one side, far away from the clamping block (3) and the movable block (6), of the connecting plate (5) is fixedly connected with a spring (7), one end, far away from the connecting plate (5), of the spring (7) is fixedly connected with the inner wall of the connecting block (2), the middle part of the connecting block (2) is fixedly connected with a connecting rod (8), and the connecting rod (8) is rotatably connected with a transmission shaft (9), the utility model discloses a lightning rod, including transmission shaft (9), the one end fixedly connected with first gear (10) of transmission shaft (9), the upper end meshing of first gear (10) has second gear (11), middle part fixedly connected with screw rod (12) of second gear (11), screw rod (12) are connected with the inner wall rotation of connecting rod (8), the surperficial threaded connection of screw rod (12) has lightning rod (13), lightning rod (13) and connecting rod (8) swing joint.

2. A lightning rod for lightning protection engineering according to claim 1, characterized in that: the bottom end of the fixing frame (1) is fixedly connected with a bottom plate (14), a threaded hole is formed in the surface of the bottom plate (14), and a fixing screw (15) is connected to the inner wall of the threaded hole in a threaded mode.

3. A lightning rod for lightning protection engineering according to claim 1, characterized in that: the top of fixture block (3) and the equal swing joint in bottom of movable block (6) have limiting plate (16), limiting plate (16) and the inner wall fixed connection of connecting block (2).

4. A lightning rod for lightning protection engineering according to claim 1, characterized in that: one end of the movable block (6) far away from the connecting plate (5) is fixedly connected with a push plate (17), and anti-skid grains are arranged on the surface of the push plate (17).

5. A lightning rod for lightning protection engineering according to claim 1, characterized in that: the lightning rod (13) both sides equal fixedly connected with slider (18), the surperficial swing joint of slider (18) has spout (19), the inner wall at connecting rod (8) is seted up in spout (19).

6. A lightning rod for lightning protection engineering according to claim 1, characterized in that: one end, far away from first gear (10), of transmission shaft (9) is fixedly connected with carousel (20), the surface of carousel (20) is provided with anti-skidding line.

7. A lightning rod for lightning protection engineering according to claim 1, characterized in that: and bearings (21) are arranged at one end of the transmission shaft (9) and the lower end of the screw rod (12), and the transmission shaft (9) and the screw rod (12) are rotatably connected with the connecting rod (8) through the bearings (21).