Lightning protection device for communication signal building

Abstract

The utility model relates to the field of lightning protection devices, and discloses a lightning protection device for a communication signal building, which comprises a base, the top end of the base is fixedly connected with a reinforcing sleeve, the inner wall of the reinforcing sleeve is fixedly connected with an insulating cylinder, and the left and right sides of the outer wall of the insulating cylinder are respectively provided with a protective shell. Two rotating seats are fixedly connected to the outward ends of the protective shells, hollow rods are rotatably connected to the outer walls of the rotating seats, sliding rods are slidably connected to the inner walls of the hollow rods, fixing seats are rotatably connected to the bottom ends of the sliding rods, and a lightning guiding rod is connected to the top end of the insulating cylinder through an adjusting assembly. According to the utility model, the protective shell can be fixed on the outer wall of the insulating cylinder by matching the connecting block with the bolt, and then the limiting bolt is rotated to enable the sliding rod to extend out, so that the fixed seat is in contact with the ground to fix the device, the mechanical strength of the device can be enhanced, a good protective effect is also provided, and the protective shell can be detached to facilitate transfer when the device is transferred.

Description

TECHNICAL FIELD

[0001] The utility model relates to the lightning protection device field especially relates to a lightning protection device for communication signal building. BACKGROUND

[0002] Lightning is a natural phenomenon in nature. Lightning can produce super-strong current voltage when it occurs, which can easily cause damage to people's lives and property. Especially with the development of communication technology and the improvement of people's living standards, only relying on the base station cannot make the mobile network signal cover high-rise buildings, so the base station subsystem is installed in the communication signal building to support the mobile network to cover high-rise buildings, thereby increasing the use of electrical appliances in the communication signal building, which puts forward higher requirements for the existing lightning protection of the communication signal building.

[0003] After searching, a novel lightning protection device for high-rise building of the utility model discloses a mounting base, a lightning protection main needle fixed on the mounting base and a diffusion deflection lightning attraction needle mechanism installed on the lightning protection main needle, a synchronous drive self-locking mechanism for synchronous deflection and self-locking of the diffusion deflection lightning attraction needle mechanism is arranged on the lightning protection main needle, so as to adjust the use in real time, the novel lightning protection device for high-rise building is different from the prior art, and in the process of real-time use, the synchronous drive self-locking mechanism is arranged, so that the diffusion deflection lightning attraction needle mechanism can ensure that each lightning attraction needle is synchronously driven, shifted and deflected when the real-time angle deflection adjustment is carried out according to the use requirement, the real-time position is self-locked and fixed at the same time, the process that a plurality of bolts are respectively loosened and tightened is abandoned, the deflection adjustment of the diffusion deflection lightning attraction needle is facilitated, and the real-time adjustment and use of the lightning protection device for high-rise building are effectively facilitated.

[0004] Based on the above patent, through the synchronous drive self-locking mechanism, the diffusion deflection lightning attraction needle mechanism can ensure that each lightning attraction needle is synchronously driven, shifted and deflected when the real-time angle deflection adjustment is carried out according to the use requirement, the real-time position is self-locked and fixed at the same time, the process that a plurality of bolts are respectively loosened and tightened is abandoned, the deflection adjustment of the diffusion deflection lightning attraction needle is facilitated, and the real-time adjustment and use of the lightning protection device for high-rise building are effectively facilitated, but the lightning protection device is generally installed at a high position and is supported and fixed through a supporting column, and when encountering a gale and lightning weather, the lightning protection device may be blown down due to the influence of external force, thereby affecting the normal use of the lightning protection device, for this technical problem, the lightning protection device for communication signal building is provided. UTILITY MODEL CONTENTS

[0005] The utility model discloses a lightning protection device for communication signal building, which can fix the protective shell on the outer wall of the insulating cylinder through the connecting block and the bolt, then rotate the limiting bolt to make the slide rod extend, and make the fixed seat contact the ground to fix the device, so that the mechanical strength of the device can be enhanced, and the protective effect is good.

[0006] To achieve the above object, the utility model provides the following technical scheme.

[0007] A lightning protection device for communication signal building, comprising a base, a reinforcing sleeve is fixedly connected to the top end of the base, an insulating cylinder is fixedly connected to the inner wall of the reinforcing sleeve, protective shells are arranged on the left and right sides of the outer wall of the insulating cylinder, two rotating seats are fixedly connected to the outer ends of the protective shells, hollow rods are rotatably connected to the outer walls of the rotating seats, slide rods are slidably connected to the inner walls of the hollow rods, fixed seats are rotatably connected to the bottom ends of the slide rods, and a lightning rod is connected to the top end of the insulating cylinder through an adjusting assembly.

[0008] Further, two connecting blocks are fixedly connected to the front and rear ends of the protective shell, and the adjacent two connecting blocks are connected through bolts.

[0009] Further, limiting bolts are threadedly connected to the inner walls of the hollow rods, and the bottom ends of the limiting bolts are arranged on the outer walls of the slide rods to limit the slide rods.

[0010] Further, the adjusting assembly comprises a hand wheel rotatably connected to the top end of the insulating cylinder, a fixed rod is threadedly connected to the inner wall of the hand wheel, and slide blocks are rotatably connected to the left and right ends of the fixed rod.

[0011] Further, the fixed rod is arranged on the inner wall of the insulating cylinder, and the bottom end of the lightning rod is arranged on the top end of the fixed rod.

[0012] Further, two guide rods are fixedly connected to the inner wall of the insulating cylinder, and the inner walls of the slide blocks are slidably connected to the outer walls of the guide rods.

[0013] Further, a flow guide column is fixedly connected to the bottom end of the guide rod, and the outer wall of the flow guide column is arranged on the inner wall of the insulating cylinder.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1. In this utility model, the protective shell can be fixed to the outer wall of the insulating cylinder by connecting the block and bolts. Then, the limiting bolt is rotated to extend the sliding rod, so that the fixing seat contacts the ground to fix the device. This can enhance the mechanical strength of the device and provide good protection. Moreover, the protective shell can be removed for easy transfer when the device is moved.

[0016] 2. In this utility model, the handwheel allows operators to easily adjust the height of the lightning rod to adapt to the lightning protection requirements of different buildings. By turning the handwheel, the extension length of the fixed rod can be easily adjusted, thereby changing the vertical position of the lightning rod and ensuring the best performance of the lightning protection device in different environments. Attached Figure Description

[0017] Figure 1 This is a perspective view of a lightning protection device for buildings with communication signals proposed in this utility model;

[0018] Figure 2 An exploded view of a lightning protection device for communication signal buildings proposed in this utility model;

[0019] Figure 3 This is a cross-sectional view of the protective cylinder in a lightning protection device for communication signal buildings proposed in this utility model.

[0020] Legend:

[0021] 1. Base; 2. Reinforcing sleeve; 3. Protective shell; 4. Hollow rod; 5. Sliding rod; 6. Fixed seat; 7. Limiting bolt; 8. Rotating seat; 9. Connecting block; 10. Handwheel; 11. Lightning rod; 12. Insulating cylinder; 13. Fixed rod; 14. Guide rod; 15. Sliding block; 16. Drainage column. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1 and Figure 2The utility model provides a kind of embodiment for communication signal building's lightning protection device, including base 1, base 1 top end fixedly connected with reinforcing sleeve 2, reinforcing sleeve 2 inner wall is fixedly connected with insulating cylinder 12, insulating cylinder 12 outer wall left and right sides are all provided with protective shell 3, protective shell 3 front and rear ends are all fixedly connected with two connecting blocks 9, adjacent two connecting blocks 9 are connected by bolt, protective shell 3 outward end are all fixedly connected with two rotating seat 8, rotating seat 8, outer wall are all rotatably connected with hollow pole 4, hollow pole 4 inner wall are all slidably connected with slide bar 5, hollow pole 4 inner wall are all threadedly connected with limit bolt 7, limit bolt 7 bottom end are all set in the outer wall of slide bar 5, to limit slide bar 5, slide bar 5 bottom end are all rotatably connected with fixed seat 6;

[0024] Specifically, when the device is struck by lightning, the current will be introduced into the device by the lightning rod 11, since the lightning rod 11 is connected with the fixed rod 13, the current will be transmitted downward along the fixed rod 13. Under the guidance of the guide rod 14, the current is conducted to the current guide column 16 and introduced into the ground by the current guide column 16, thereby protecting the communication equipment in the building from lightning damage. The protective shell 3 can be fixed on the outer wall of the insulating cylinder 12 by connecting block 9 and bolt. Then, rotating the limit bolt 7 makes the slide bar 5 extend out, so that the fixed seat 6 contacts the ground to fix the device. This can enhance the mechanical strength of the device and also provide good protection against the erosion and damage of the external environment to the internal structure of the device. Moreover, when the device is transferred, the protective shell 3 can be removed for easy transfer.

[0025] Referring to Figure 2 and Figure 3 The top end of the insulating cylinder 12 is connected with the lightning rod 11 through an adjusting assembly. The adjusting assembly is used to control the movement of the lightning rod 11 in the vertical direction. The adjusting assembly includes a hand wheel 10 rotatably connected at the top end of the insulating cylinder 12. The inner wall of the hand wheel 10 is threadedly connected with a fixed rod 13. The left and right ends of the fixed rod 13 are rotatably connected with slide blocks 15. The outer wall of the fixed rod 13 is arranged on the inner wall of the insulating cylinder 12. The bottom end of the lightning rod 11 is arranged on the top end of the fixed rod 13. Two guide rods 14 are fixedly connected with the inner wall of the insulating cylinder 12 on the upper side. The inner walls of the slide blocks 15 are slidably connected with the outer walls of the guide rods 14, respectively. The bottom end of the guide rod 14 is fixedly connected with a current guide column 16. The outer wall of the current guide column 16 is arranged on the inner wall of the insulating cylinder 12.

[0026] Specifically, by rotating the hand wheel 10, the length of the fixed rod 13 extending out of the insulating cylinder 12 can be adjusted, thereby changing the vertical height of the lightning rod 11 to adapt to the lightning protection needs of different buildings. The slide blocks 15 arranged on both sides of the fixed rod 13 cooperate with the insulating cylinder 12 to ensure that after changing the fixed rod 13, the current can still be normally transmitted to the current guide column 16 to be introduced into the ground.

[0027] Working principle: when the device is struck by lightning, the current will be introduced into the device by the lightning rod 11, since the lightning rod 11 is connected with the fixed rod 13, the current will be transmitted downward along the fixed rod 13. Through the sliding block 15 under the guidance of the guide rod 14, it is conducted to the drainage column 16 and introduced into the ground by the drainage column 16, so as to protect the communication equipment in the building from lightning damage, the design of the protective shell 3 and the fixed seat 6 not only enhances the mechanical strength of the device, but also provides good protection effect, prevents the erosion and damage of the external environment to the internal structure of the device, in addition, the setting of the hand wheel 10 makes the operator can conveniently adjust the height of the lightning rod 11, to adapt to the lightning protection needs of different buildings, by rotating the hand wheel 10, the extension length of the fixed rod 13 can be easily adjusted, and then the vertical position of the lightning rod 11 is changed, to ensure the best performance of the lightning protection device in different environments.

[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A lightning protection device for buildings with communication signals, characterized in that, The utility model relates to a lightning rod, including base (1), the base (1) top end fixedly connected with reinforcing sleeve (2), reinforcing sleeve (2) inner wall fixedly connected with insulating cylinder (12), the left and right sides of insulating cylinder (12) outer wall are all provided with protective shell (3), protective shell (3) outward one end is all fixedly connected with two rotating seat (8), rotating seat (8), outer wall is all rotatably connected with hollow rod (4), the inner wall of hollow rod (4) is all slidably connected with slide bar (5), slide bar (5) bottom is all rotatably connected with fixed base (6), insulating cylinder (12) top end is connected with lightning rod (11) through adjusting assembly, adjusting assembly is used to control lightning rod (11) movement in vertical direction.

2. The lightning protection device for a communication signal building according to claim 1, wherein: The front and rear ends of the protective shell (3) are both fixedly connected with two connecting blocks (9), and adjacent two connecting blocks (9) are connected through bolts.

3. The lightning protection device for a communication signal building according to claim 1, wherein: The inner wall of the hollow rod (4) is threadedly connected with a limiting bolt (7), and the bottom end of the limiting bolt (7) is arranged on the outer wall of the slide bar (5) to limit the slide bar (5).

4. The lightning protection device for a communication signal building according to claim 1, wherein: The adjusting assembly comprises a hand wheel (10) rotatably connected to the top end of the insulating cylinder (12), a fixed rod (13) threadedly connected to the inner wall of the hand wheel (10), and a sliding block (15) rotatably connected to the left and right ends of the fixed rod (13).

5. The lightning protection device for a communication signal building according to claim 4, wherein: The outer wall of the fixed rod (13) is arranged on the inner wall of the insulating cylinder (12), and the bottom end of the lightning rod (11) is arranged on the top end of the fixed rod (13).

6. The lightning protection device for a communication signal building according to claim 4, wherein: Two guide rods (14) are fixedly connected to the inner wall of the insulating cylinder (12) on the upper side, and the inner wall of the sliding block (15) is slidably connected to the outer wall of the guide rod (14).

7. The lightning protection device for a communication signal building according to claim 6, wherein: The bottom end of the guide rod (14) is fixedly connected with a flow guide column (16), and the outer wall of the flow guide column (16) is arranged on the inner wall of the insulating cylinder (12).

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