Prefabricated lightning protection device for building construction

Abstract

The present invention belongs to the technical field of lightning protection devices, and discloses an integral pre-installed lightning protection device for construction. The integral pre-installed lightning protection device for construction includes a base, the center of the base is fixedly connected to an insulating sleeve, the base is fixedly connected to a mounting platform through the insulating sleeve, the upper surface of the mounting platform is fixedly connected to a support frame, the top of the support frame is rotatably connected to a rotating shaft, both ends of the rotating shaft are fixedly connected to shaft sleeves, the outer side of the rotating shaft is fixedly connected to a lightning protection mechanism, and the lower surface of the mounting platform is fixedly connected to a guide column. The integral pre-installed lightning protection device for construction, by using the fixed block, extension block, slide groove and limit block provided by the telescopic mechanism, can be adjusted in length according to the machine to be installed, so that the lightning protection device can be installed on top when corresponding to different machines or equipment.

Description

Technical Field

[0001] The invention relates to the technical field of lightning protection devices, and in particular to an integral preassembled lightning protection device for building construction. Background Art

[0002] Lightning has extremely huge destructive power, and its destructive effects are comprehensive, including thermal effect, electrodynamic effect, mechanical effect, shock wave effect, electrostatic induction effect and electromagnetic field effect. Electric induction is divided into electrostatic induction and electromagnetic induction. Electrostatic induction is caused by the thundercloud approaching the ground, which induces a large number of opposite charges on the top of the protrusion on the ground. After the thundercloud discharges with other parts, the charge on the top of the protrusion loses its restraint and propagates very quickly along the protrusion in the form of lightning waves. Electromagnetic induction is caused by the huge lightning current after a lightning strike, which generates a rapidly changing strong magnetic field in the surrounding space. This magnetic field can induce a very high voltage on nearby metal conductors, causing secondary discharge to the human body and damaging electrical equipment.

[0003] The lightning protection device used in construction is difficult to install and adjust for machines or equipment of different sizes, so there are many inconveniences during installation, which brings certain troubles to users. At the same time, different machines will be installed at different angles, so it is difficult to keep the needle of the lightning rod pointing upward. Summary of the invention

[0004] The purpose of the invention is to provide an overall preinstalled lightning protection device for construction. The overall preinstalled lightning protection device for construction effectively solves the problem that the lightning protection device used in construction is difficult to install and adjust on machines or equipment of different sizes during use, so there are many inconveniences during installation, which brings certain troubles to users. At the same time, different machines will have different installation angles, so it is difficult to keep the needle of the lightning rod upward.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an integral preassembled lightning protection device for construction, comprising a base, an insulating sleeve fixedly connected to the center of the base, the base fixedly connected to a mounting platform through the insulating sleeve, the upper surface of the mounting platform fixedly connected to a support frame, the top of the support frame is rotatably connected to a rotating shaft, both ends of the rotating shaft are fixedly connected to shaft sleeves, the outer side of the rotating shaft is fixedly connected to a lightning protection mechanism, the lower surface of the mounting platform is fixedly connected to a guide column, the left and right sides of the guide column are fixedly connected to guide wires, the left and right sides of the base are provided with telescopic mechanisms, the lower surface of the telescopic mechanism is fixedly connected to a fixing frame, and the fixed frame is movably connected to a fixing clamp on the side close to the base.

[0006] Through the above technical scheme, the coordinated use of the connecting wire and the counterweight ball set by the support frame, the rotating shaft and the lightning protection device can help the lightning rod to rotate the mounting base through the counterweight ball when in use, keeping the needle of the lightning rod always facing upward. At the same time, the telescopic mechanism set can adjust the length of machinery or equipment of different sizes, making the equipment more convenient to adjust when in use.

[0007] Preferably, the lightning protection mechanism includes a mounting seat, a positioning plate, a main needle, a mounting sleeve, a mounting rod, a secondary needle, a connecting rope and a counterweight ball. The outer side of the rotating shaft is fixedly sleeved with the mounting seat, the upper surface of the mounting seat is fixedly connected to the positioning plate, the upper surface of the positioning plate is fixedly connected to the main needle, the outer side of the main needle is fixedly sleeved with the mounting sleeve, the outer side of the mounting sleeve is fixedly connected to five mounting rods, the upper surface of the end of the mounting rod is fixedly connected to the secondary needle, one end of the connecting rope is fixedly connected to the center of the lower surface of the mounting seat, and the other end of the connecting rope is fixedly connected to the counterweight ball.

[0008] Through the above technical scheme, the present application can utilize the connecting rope and the counterweight ball when in use. After the counterweight ball is installed on a plane with a certain slope, the main needle body of the lightning rod can be pointed upward. At the same time, multiple auxiliary needles can help the main needle body absorb lightning in thunderstorm weather to avoid harm to people caused by lightning.

[0009] Preferably, the telescopic mechanism includes a positioning block, an extension block, a grounding sleeve, a limit plate, a slide groove and a wiring block. The left and right sides of the base are fixedly connected with the positioning blocks, the side of the positioning block away from the base is movably connected with the extension block, the inside of the extension block is fixedly connected with the grounding sleeve, and one side of the grounding sleeve passes through the extension block and extends outward by five to nine centimeters. A slide groove is provided in the cavity of the extension block, and the slide groove is slidably connected to the limit plate through a slider, the limit plate is fixedly connected to one side of the positioning block, the other end of the wiring sleeve passes through the positioning block and extends to the inside of the base, and the inner wall extending to one end of the base is fixedly connected with the wiring block.

[0010] Through the above technical solution, the telescopic mechanism set up in the present application can help the device to more conveniently adjust the corresponding installation length when in use through the coordinated use of the positioning block, the extension block and the limit plate, making it easier for users to install it.

[0011] Preferably, the five mounting rods are all mounted on the outside of the mounting sleeve in a circular array with the center of the mounting sleeve as a reference.

[0012] Through the above technical solution, the present application can improve the lightning absorption capacity of the lightning rod by utilizing the equal-angle arrangement between multiple installation rods and auxiliary needles when in use, thereby preventing some lightning from harming people.

[0013] Preferably, the number of the fixing frames and the fixing fixtures is four, and the four fixing frames and the fixing fixtures are respectively installed on the outer sides of the lower surface of the extension block on the left and right sides of the base.

[0014] Through the above technical solution, the four fixing clamps of the present application can be conveniently fixed when in use, and the device can be made more stable at the same time. The fixing clamps can be adjusted according to the clamped objects so that the device can be installed on more machines.

[0015] Preferably, the base, the positioning block and the extension block are all made of insulating materials.

[0016] By adopting the above technical solution, the beneficial effects of the present invention are:

[0017] 1. The overall preassembled lightning protection device for building construction can be used to adjust the length according to the machine to be installed by using the fixed block, extension block, slide groove and limit block set by the telescopic mechanism, so that the lightning protection device can be installed on the top when corresponding to different machines or equipment.

[0018] 2. The overall pre-installed lightning protection device for building construction can use the lightning protection mechanism to keep the main needle body of the lightning rod facing upward through the connecting wire and the counterweight ball to make it easier to absorb lightning. At the same time, the auxiliary needle can help the main needle body absorb lightning, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a stereogram of the present invention;

[0020] Figure 2 It is the front view of the present invention;

[0021] Figure 3 A top view of the present invention;

[0022] Figure 4 For the present invention Figure 3 Cross-sectional view at AA in the middle;

[0023] Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle.

[0024] In the figure: 1 base, 2 insulating sleeve, 3 mounting platform, 4 support frame, 5 rotating shaft, 6 sleeve, 7 lightning protection mechanism, 71 mounting seat, 72 positioning plate, 73 main pin, 74 mounting sleeve, 75 mounting rod, 76 auxiliary pin, 77 connecting rope, 78 counterweight ball, 8 guide column, 81 guide wire, 9 telescopic mechanism, 91 positioning block, 92 extension block, 93 grounding sleeve, 94 limit plate, 95 slide groove, 96 wiring block, 10 fixing frame, 11 fixing fixture. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1-5 The present invention provides a technical solution: an integral preassembled lightning protection device for building construction, comprising a base 1, an insulating sleeve 2 is fixedly connected to the center of the base 1, a mounting platform 3 is fixedly connected to the base 1 through the insulating sleeve 2, a support frame 4 is fixedly connected to the upper surface of the mounting platform 3, a rotating shaft 5 is rotatably connected to the top of the support frame 4, both ends of the rotating shaft 5 are fixedly connected to shaft sleeves 6, a lightning protection mechanism 7 is fixedly connected to the outer side of the rotating shaft 5, a guide column 8 is fixedly connected to the lower surface of the mounting platform 3, a guide line 81 is fixedly connected to the left and right sides of the guide column 8, a telescopic mechanism 9 is arranged on the left and right sides of the base 1, a fixing frame 10 is fixedly connected to the lower surface of the telescopic mechanism 9, and a fixing fixture 11 is movably connected to the side of the fixing frame 10 close to the base 1;

[0029] Reference Figure 1-2As shown, the lightning protection mechanism 7 includes a mounting seat 71, a positioning plate 72, a main needle 73, a mounting sleeve 74, a mounting rod 75, a secondary needle 76, a connecting rope 77 and a counterweight ball 78. The outer side of the rotating shaft 5 is fixedly sleeved with the mounting seat 71, the upper surface of the mounting seat 71 is fixedly connected to the positioning plate 72, the upper surface of the positioning plate 72 is fixedly connected to the main needle 73, the outer side of the main needle 73 is fixedly sleeved with the mounting sleeve 74, the outer side of the mounting sleeve 74 is fixedly connected to five mounting rods 75, the upper surface of the end of the mounting rod 75 is fixedly connected to the secondary needle 76, the center of the lower surface of the mounting seat 71 is fixedly connected to one end of the connecting rope 77, and the other end of the connecting rope 77 is fixedly connected to the counterweight ball 78. The lightning protection mechanism 7 can be used to keep the main needle body 73 of the lightning rod facing upward through the connecting line 77 and the counterweight ball 78, which is more convenient for absorbing lightning. At the same time, the secondary needle 76 can help the main needle body 73 to absorb lightning, which is more convenient to use.

[0030] Reference Figure 4 As shown, the telescopic mechanism 9 includes a positioning block 91, an extension block 92, a grounding sleeve 93, a limit plate 94, a slide 95 and a wiring block 96. The left and right sides of the base 1 are fixedly connected with the positioning block 91, and the side of the positioning block 91 away from the base 1 is movably connected with the extension block 92. The extension block 92 is fixedly connected with the grounding sleeve 93 inside, and one side of the grounding sleeve 93 passes through the extension block 92 and extends five to nine centimeters outward. The cavity of the extension block 92 is provided with a slide 95, and the slide 95 is connected to the limit block 96 by sliding the slider. The positioning plate 94 and the limiting plate 94 are fixedly connected to one side of the positioning block 91, the other end of the wiring sleeve 93 passes through the positioning block 91 and extends to the inside of the base 1, and the inner wall of one end of the wiring sleeve 93 extending to the inside of the base 1 is fixedly connected with a wiring block 96. The fixed block 91, the extension block 92, the slide groove 95 and the limiting block 96 set by the telescopic mechanism 9 can be used in combination to adjust the length according to the machine to be installed, so that the lightning protection device can be installed on the top when corresponding to different machines or equipment are installed.

[0031] Reference Figure 1 and 3 As shown, five mounting rods 75 are arranged on the outside of the mounting sleeve 74 in a circular array with the center of the mounting sleeve 74 as a reference.

[0032] Reference Figure 1-3 As shown, the number of the fixing frames 10 and the fixing fixtures 11 is four, and the four fixing frames 10 and the fixing fixtures 11 are respectively installed on the outer sides of the lower surface of the extension block on the left and right sides of the base.

[0033] Reference Figure 1-3 As shown, the materials of the base 1, the positioning block 91 and the extension block 92 are all insulating materials.

[0034] When the overall preassembled lightning protection device for construction is working, the extension block 92 is first adjusted to the corresponding machine. First, the extension block 92 is pulled to the left and right sides to make it correspond to the length of the machine. Then, the device can be installed after being clamped by the fixing clamp 11. If lightning comes, the lightning is absorbed by the main needle body 73 and the auxiliary needle 76, and then the lightning energy is guided to the rotating shaft 5 through the positioning plate 72 and the mounting seat 71, and then the energy is transmitted to the mounting platform 5 through the support frame 4. The mounting platform 5 releases the energy into the guide wire 81 through the guide column 8 at the bottom, and then the energy is transmitted to the grounding wire installed inside the wiring sleeve 93 through the guide wire 81, thereby completing the guidance of the lightning energy.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integral preassembled lightning protection device for building construction, comprising a base (1), characterized in that: The center of the base (1) is fixedly connected to an insulating sleeve (2), the base (1) is fixedly connected to a mounting platform (3) through the insulating sleeve (2), the upper surface of the mounting platform (3) is fixedly connected to a support frame (4), the top of the support frame (4) is rotatably connected to a rotating shaft (5), both ends of the rotating shaft (5) are fixedly connected to shaft sleeves (6), the outer side of the rotating shaft (5) is fixedly connected to a lightning protection mechanism (7), the lower surface of the mounting platform (3) is fixedly connected to a guide column (8), the left and right sides of the guide column (8) are fixedly connected to guide wires (81), the left and right sides of the base (1) are provided with telescopic mechanisms (9), the lower surface of the telescopic mechanism (9) is fixedly connected to a fixing frame (10), and the fixing frame (10) is movably connected to a fixing fixture (11) on a side close to the base (1); The lightning protection mechanism (7) comprises a mounting seat (71), a positioning plate (72), a main needle (73), a mounting sleeve (74), a mounting rod (75), a secondary needle (76), a connecting rope (77) and a counterweight ball (78); the outer side of the rotating shaft (5) is fixedly sleeved with the mounting seat (71); the upper surface of the mounting seat (71) is fixedly connected to the positioning plate (72); the upper surface of the positioning plate (72) is fixedly connected to the main needle (73); the outer side of the main needle (73) is fixedly sleeved with the mounting sleeve (74); the outer side of the mounting sleeve (74) is fixedly connected to five mounting rods (75); the upper surface of the end of the mounting rod (75) is fixedly connected to the secondary needle (76); one end of the connecting rope (77) is fixedly connected to the center of the lower surface of the mounting seat (71); and the other end of the connecting rope (77) is fixedly connected to the counterweight ball (78); The telescopic mechanism (9) comprises a positioning block (91), an extension block (92), a grounding sleeve (93), a limit plate (94), a slide groove (95) and a wiring block (96). The left and right sides of the base (1) are fixedly connected with the positioning blocks (91). The side of the positioning block (91) away from the base (1) is movably connected with the extension block (92). The interior of the extension block (92) is fixedly connected with the grounding sleeve (93), and one side of the grounding sleeve (93) passes through the extension block (92) and extends outward by five to nine centimeters. A slide groove (95) is arranged in the cavity of the extension block (92). The slide groove (95) is slidably connected to the limit plate (94) through a slider. The limit plate (94) is fixedly connected to one side of the positioning block (91). The other end of the wiring sleeve (93) passes through the positioning block (91) and extends into the interior of the base (1). The inner wall of one end of the wiring sleeve (93) extending into the interior of the base (1) is fixedly connected with the wiring block (96).

2. The overall preassembled lightning protection device for construction according to claim 1 is characterized in that: The five mounting rods (75) are all arranged in a circular array on the outside of the mounting sleeve (74) with the center of the mounting sleeve (74) as a reference.

3. The overall preassembled lightning protection device for construction according to claim 2 is characterized in that: The number of the fixing frames (10) and the fixing fixtures (11) is four, and the four fixing frames (10) and the fixing fixtures (11) are respectively installed on the outer sides of the lower surface of the extension block on the left and right sides of the base.

4. The overall preassembled lightning protection device for construction according to claim 3 is characterized in that: The materials of the base (1), the positioning block (91) and the extension block (92) are all insulating materials.

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