Support and fixing frame of lightning protection device

Abstract

The utility model relates to a support and fixing frame of a lightning protection device, the lightning protection device includes a lightning rod, an extended steel pipe and a grounding wire, the support and fixing frame includes: a base structure, including a bottom plate and a mounting base, the bottom plate is fixedly mounted on the roof of a building, and the mounting base is connected to the upper surface of the bottom plate; a base structure, which is mounted on the top of the base structure through an adjustable lifting component, including a mounting base, the inside of the mounting base is provided with a first cavity, two symmetrically arranged first sliders are movably connected in the first cavity, and the upper parts of the two first sliders are respectively connected to two symmetrically arranged clamps after passing through the first slide groove through the first cavity; a buffer structure, including a support rod, a buffer ring and a plurality of groups of buffer parts arranged in the buffer ring, the buffer ring is sleeved on the outer wall of the lightning rod, and the support rods are evenly distributed along the axis of the lightning rod. The utility model has the beneficial effects of convenient adjustment, simple installation, good protection effect, etc.

Description

Technical Field

[0001] The utility model relates to a supporting and fixing frame, in particular to a supporting and fixing frame of a lightning protection device, belonging to the technical field of lightning protection equipment. Background Art

[0002] Today's high-rise buildings generally need to install lightning rods to prevent lightning, induced lightning and comprehensive lightning protection.

[0003] For example, a "lightning protection device support frame for building construction projects" disclosed in Chinese patent documents, with announcement number CN213402418U, includes a cement base, an embedded fixing plate, a lightning rod body, an embedded base, a No. 1 fixing plate, a No. 2 fixing plate, a connecting rod, and a rotating shaft. The cement base is preset with an embedded base, and the inner wall of the embedded base has a plurality of positioning grooves. The lower part of the lightning rod body is placed in the embedded base, and the outer side of the lightning rod body has a plurality of positioning protrusions, which are connected to the positioning grooves and slide in the positioning grooves. The embedded fixing plate is arranged on the outer side of the embedded base, and the embedded fixing plate has a plurality of threaded holes inside. The circular hole is arranged above the threaded hole, and the circular hole is concentric with the threaded hole. The outer side of the lightning rod body has a boss, and the No. 1 fixing plate is clamped on the boss. This lightning protection device support frame has the characteristic of firm installation. Based on the search of the above patent and combined with the equipment in the prior art, the inventor found that the above equipment still has the following defects in actual application: for example, in severe weather such as strong winds, the upper part of the lightning rod shakes severely, and even the lightning rod bends, affecting its use; the height of the lightning rod cannot be adjusted and cannot be adjusted according to usage requirements. Utility Model Content

[0004] The utility model mainly aims at the above-mentioned problems existing in the prior art and provides a supporting and fixing frame for a lightning protection device.

[0005] The purpose of this utility model is mainly achieved through the following solutions:

[0006] A support and fixing frame for a lightning protection device, the lightning protection device includes a lightning rod, an extended steel pipe and a grounding wire, the support and fixing frame includes: a base structure, the base structure includes a bottom plate and a mounting base, the bottom plate is fixedly installed on the roof of a building, and the mounting base is connected to the upper surface of the bottom plate; a base structure, the base structure is installed above the base structure through an adjustable lifting assembly, including a mounting base, a first cavity is provided inside the mounting base, two symmetrically arranged first sliders are movably connected in the first cavity, and two symmetrically arranged hoops are respectively connected to the upper parts of the two first sliders after passing through the first cavity through a first slide groove, and the lower part of the extended steel pipe is placed between the two hoops; a buffer structure, the buffer structure includes a support rod, a buffer ring and a plurality of groups of buffer parts arranged in the buffer ring, the buffer ring is sleeved on the outer wall of the lightning rod, the support rods are evenly distributed circumferentially along the axis of the lightning rod, and the top of the support rod is fixedly connected to the outer wall of the buffer ring, and the bottom of the support rod is fixedly connected to the upper surface of the mounting base.

[0007] Preferably, the adjustable lifting assembly includes a shear support, a first threaded rod, a first rotating disk, a second slider and a third slider, the second slider being symmetrically provided with two, a first placement groove is provided on the upper surface of the mounting base, a first limiting groove is provided at the bottom of the first placement groove and is matched with the bottom of the second slider, the second slider is slidably connected in the first limiting groove, one end of the first threaded rod is rotatably connected to the side wall of the first placement groove, the other end of the first threaded rod is fixedly connected to the first rotating disk after passing through the first placement groove, and the two second sliders are both threadedly connected to the first threaded rod; the third slider is symmetrically provided with two, a second placement groove is provided on the lower surface of the mounting base, a guide column is provided inside the second placement groove, the two third sliders are slidably connected to the outer wall of the guide column, and the upper and lower ends of the shear support are respectively rotatably connected to the second slider and the third slider.

[0008] Preferably, four sets of guide assemblies are installed at the four corners between the mounting base and the mounting pedestal, and the guide assemblies include a guide cylinder, a guide rod and a first buffer spring. A sliding cavity is opened at the upper end of the guide cylinder, and the lower part of the guide rod is slidably connected to the sliding cavity of the guide cylinder. The first buffer spring is arranged between the bottom of the guide rod and the bottom of the sliding cavity.

[0009] Preferably, a circle of corrugated hose is provided between the mounting base and the mounting pedestal.

[0010] Preferably, a second limiting groove adapted to the bottom of the first slider is formed at the bottom of the first cavity, the first slider is slidably connected in the second limiting groove, and two of the first sliders are threadedly connected with a second threaded rod, one end of the second threaded rod is rotatably connected to the side wall of the first cavity, and the other end of the first threaded rod passes through the first cavity and is fixedly connected to a second rotating disk.

[0011] Preferably, the buffer component includes a buffer sleeve, a buffer rod, an arc plate, a second buffer spring and a third buffer spring, the closed end of the buffer sleeve is fixed to the inner wall of the buffer ring, one end of the buffer rod is inserted into the interior of the buffer sleeve, and the other end of the buffer rod is fixedly connected to the outer wall of the arc plate, the second buffer spring is sleeved on the part of the buffer rod located outside the buffer sleeve, and the third buffer spring is installed in the buffer sleeve and is located between the inner wall of the buffer sleeve and the buffer rod.

[0012] Preferably, the buffer members are provided in four groups and are respectively installed on the four inner side walls of the buffer ring.

[0013] Preferably, the contact point between the clamp and the extended steel pipe, the contact point between the buffer and the lightning rod, and the contact point between the bottom of the extended steel pipe and the mounting base are all filled with insulating pads.

[0014] Preferably, the surface of the base structure, the surface of the pedestal structure and the surface of the buffer structure are all sprayed with insulating paint.

[0015] Therefore, compared with the prior art, the utility model has the following advantages:

[0016] (1) The utility model provides an adjustable lifting assembly, which drives the first threaded rod to rotate by rotating the first rotating disk, and the first threaded rod drives the two second sliders to move relative to each other, thereby driving the shear bracket to extend and retract, so that the vertical height of the lightning protection device can be adjusted. In addition, a guide assembly is provided to ensure stability during the height adjustment process, so that both height adjustment and safety can be achieved;

[0017] (2) The utility model can limit and clamp lightning protection devices of different sizes by providing the first slider and the clamp, thereby achieving stable installation of the lightning protection device and strong adaptability;

[0018] (3) The utility model provides a buffer structure. When the lightning protection device is shaken by severe weather such as strong winds, the lightning protection device will drive the arc plate to shake, thereby compressing the two buffer springs. The elastic energy of the springs can be used to effectively reduce the impact on the lightning protection device. On the one hand, it can ensure the stability of the lightning protection device, and on the other hand, it can prevent bending damage that affects its use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the buffer structure in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the buffer member in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the guide assembly in the utility model.

[0024] Illustration: 1-lightning rod, 2-extended steel pipe, 3-grounding wire, 4-bottom plate, 5-mounting base, 6-mounting base, 7-first cavity, 8-first slider, 9-first slide groove, 10-hoop, 11-support rod, 12-buffer ring, 13-buffer, 14-shear bracket, 15-first threaded rod, 16-first rotating disk, 17-second slider, 18-third buffer spring, 19-third slider, 20-first placement groove, 21-first limiting groove, 22-second placement groove, 23-guide column, 24-guide cylinder, 25-guide rod, 26-first buffer spring, 27-slide cavity, 28-corrugated hose, 29-second limiting groove, 30-second threaded rod, 31-second rotating disk, 32-buffer sleeve, 33-buffer rod, 34-arc plate, 35-second buffer spring. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is further described in detail below through specific embodiments and in combination with the accompanying drawings. It should be understood that the implementation of the utility model is not limited to the following embodiments, and any form of modification and / or change made to the utility model will fall within the protection scope of the utility model.

[0026] In the present invention, unless otherwise specified, all parts and percentages are weight units, and the equipment and raw materials used can be purchased from the market or are commonly used in the field. The methods in the following embodiments, unless otherwise specified, are conventional methods in the field. The components or equipment in the following embodiments, unless otherwise specified, are universal standard parts or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or conventional experimental methods.

[0027] Embodiment 1:

[0028] like Figure 1 , 2As shown, the utility model provides a technical solution, a supporting and fixing frame of a lightning protection device, the lightning protection device is a prior art, the lightning protection device is supported by the supporting and fixing frame, the lightning protection device consists of a lightning rod 1, an extended steel pipe 2 and a grounding wire 3, the lightning rod 1 and the extended steel pipe 2 are bolted or welded, the upper end of the grounding wire 3 is installed on the lower side of the extended steel pipe 2 by bolts, and the lower end of the grounding wire 3 is buried underground through the grounding needle.

[0029] The supporting fixing frame consists of a base structure, a pedestal structure and a buffer structure.

[0030] The base structure is composed of a base plate 4 and a mounting base 5. The base plate 4 is fixedly mounted on the building roof by bolts, and the mounting base 5 is connected to the upper surface of the base plate 4 by bolts.

[0031] The above-mentioned base structure is installed on the top of the base structure through an adjustable lifting assembly. The base structure includes a mounting base 6. A first cavity 7 is provided inside the mounting base 6. Two symmetrically arranged first sliders 8 are movably connected in the first cavity 7. The upper parts of the two first sliders 8 pass through the first slide groove 9 and then pass through the first cavity 7. They are respectively fixedly connected with two symmetrically arranged clamps 10 by bolts. The lower part of the extended steel pipe 2 is placed between the two clamps 10. The first slide groove 9 is opened on the upper surface of the mounting base 6 and is connected with the first cavity 7. It can be used for the upper end of the first slider 8 to extend and slide. The two first sliders 8 move toward the middle to achieve the two clamps 10 to clamp the extended steel pipe, which has good structural stability.

[0032] The above-mentioned buffer structure is composed of a support rod 11, a buffer ring 12 and a plurality of groups of buffer parts 13 arranged in the buffer ring 12. The buffer ring 12 is sleeved on the outer wall of the lightning rod 1, and the support rods 11 are evenly distributed along the axis of the lightning rod 1. In this embodiment, four support rods 11 are arranged along the side wall of the buffer ring 12, and the top of the support rod 11 is fixedly connected to the outer wall of the buffer ring 12 by bolts, and the bottom of the support rod 11 is fixedly connected to the upper surface of the mounting base 6 by bolts. The arrangement of four support rods 11 can improve the firmness of the installation of the lightning protection device.

[0033] Embodiment 2:

[0034] like Figure 1 , 2As shown, the utility model provides another technical solution, a support and fixing frame of a lightning protection device, which is different from Example 1 in that an adjustable lifting assembly is composed of a shear bracket 14, a first threaded rod 15, a first rotating disk 16, a second slider 17 and a third slider 19. The shear bracket 14 is a prior art, which is a group of cross-arranged connecting rods, and the two connecting rods are rotatably connected by a rotating shaft. The second slider 17 is symmetrically provided with two, and a first placement groove 20 is provided on the upper surface of the mounting base 5. A first limiting groove 21 adapted to the bottom of the second slider 17 is provided at the bottom of the first placement groove 20. The second slider 17 is slidably connected in the first limiting groove 21. Specifically: the front and rear side walls of the second slider 17 are in contact with the front and rear inner walls of the first limiting groove 21, and the bottom of the second slider 17 is in contact with the bottom wall of the first limiting groove 21. The left end of the first threaded rod 15 is rotatably connected to the left side wall of the first placement groove 20 through a bearing, and the right end of the first threaded rod 15 passes through the first placement groove 20 and is connected to the first rotating disk 1 6 are fixedly connected by bolts, the two second sliders 17 are both threadedly connected to the first threaded rod 15, and the two second sliders 17 are penetrated by two threaded holes with opposite thread directions. When the first threaded rod 15 rotates, the two second sliders 17 can move outward or toward the middle at the same time; two third sliders 19 are symmetrically provided, and the lower surface of the mounting base 6 is provided with a second placement groove 22, and the interior of the second placement groove 22 is horizontally installed with a transverse guide column 23, the two third sliders 19 are slidably connected to the outer wall of the guide column 23, and the top of the third slider 19 is in contact with the top wall of the second placement groove 22, and the upper and lower ends of the shear bracket 14 are respectively rotatably connected to the second slider 17 and the third slider 19 through a rotating shaft; the first rotating disk 16 is rotated to drive the first threaded rod 15 to rotate, and the first threaded rod 15 drives the two second sliders 17 to move relative or toward each other, thereby driving the shear bracket to extend and retract, and at the same time drives the third slider 19 to move relative or toward each other, so that the vertical height of the lightning protection device can be adjusted.

[0035] Specifically, four sets of guide components are installed at the four corners between the mounting base 5 and the mounting base 6, such as Figure 5 As shown, the above-mentioned guide assembly consists of a guide cylinder 24, a guide rod 25 and a first buffer spring 26. The lower part of the guide cylinder 24 is fixedly connected to the upper surface of the mounting base 5 by bolts. A sliding cavity 27 is opened at the upper end of the guide cylinder 24. The upper end of the guide rod 25 is fixedly connected to the lower surface of the mounting base 6 by bolts. The lower part of the guide rod 25 is slidably connected in the sliding cavity 27 of the guide cylinder 24. The first buffer spring 26 is arranged between the bottom of the guide rod 25 and the bottom of the sliding cavity 27. In order to prevent the guide rod from sliding out of the sliding cavity 27, a block is extended inwardly at the opening of the sliding cavity 27, and a block is extended outwardly at the lower end of the guide rod 25. The side wall of the block contacts the inner wall of the sliding cavity 27.

[0036] Specifically, a circle of corrugated hose 28 is provided between the mounting base 5 and the mounting base 6, the upper end of the corrugated hose 28 is bonded to the lower edge of the mounting base 6, and the lower end of the corrugated hose 28 is bonded to the lower edge of the mounting base 5. The corrugated hose 28 can wrap the adjustable lifting assembly and the guide assembly, which can not only protect the adjustable lifting assembly and the guide assembly, but also improve the aesthetics.

[0037] Embodiment 3:

[0038] like Figure 1 , 2 As shown, the utility model provides another technical solution, a supporting and fixing frame of the lightning protection device, which is different from Example 1 in that a second limiting groove 29 adapted to the bottom of the first slider 8 is opened at the bottom of the above-mentioned first cavity 7, and the first slider 8 is slidably connected to the second limiting groove 29. Specifically, the front and rear side walls of the first slider 8 are in contact with the front and rear inner walls of the second limiting groove 29, and the bottom of the first slider 8 is in contact with the bottom wall of the second limiting groove 29, and the two first sliders 8 are threadedly connected with the second threaded rod 30, and the middle parts of the two first sliders 8 are penetrated by threaded holes with opposite thread directions. The relative or opposite movement of the two first sliders 8 is achieved by rotating the second threaded rod 30, and the left end of the second threaded rod 30 is rotatably connected to the left side wall of the first cavity 7 through a bearing, and the right end of the first threaded rod 15 passes through the first cavity 7 and is fixedly connected to the second rotating disk 31 by bolts; the outside of the first rotating disk and the second rotating disk are both wrapped with a protective shell.

[0039] Embodiment 4:

[0040] like Figure 3 , 4 As shown, the utility model provides another technical solution, a supporting and fixing frame of the lightning protection device, which is different from Example 1 in that the above-mentioned buffer member 13 is composed of a buffer sleeve 32, a buffer rod 33, an arc plate 34, a second buffer spring 35 and a third buffer spring 18. The closed end of the buffer sleeve 32 is fixed to the inner wall of the buffer ring 12 by bolts, one end of the buffer rod 33 is inserted into the interior of the buffer sleeve 32, and the other end of the buffer rod 33 is bonded and fixed to the outer wall of the arc plate 34. The second buffer spring 35 is sleeved on the part of the buffer rod 33 located outside the buffer sleeve 32, and the third buffer spring 18 is installed in the buffer sleeve 32 and is located between the inner wall of the buffer sleeve 32 and the buffer rod 33; in order to prevent the buffer rod 33 from slipping out of the buffer sleeve 32, a stopper is extended inwardly from the opening of the buffer sleeve 32, and a stopper is extended outwardly from one end of the buffer rod 33 located at the buffer sleeve 32, and the side wall of the stopper contacts the inner wall of the buffer sleeve 32.

[0041] Specifically, four groups of buffer members 13 are provided and are respectively installed on the four inner side walls of the buffer ring 12 , so as to provide all-round protection for the lightning protection device.

[0042] Embodiment 5:

[0043] like Figure 1 , 2 As shown, the utility model provides another technical solution, the support and fixing frame of the lightning protection device is different from Example 1 in that the contact between the above-mentioned clamp 10 and the extended steel pipe 2, the contact between the buffer 13 and the lightning rod 1, and the contact between the bottom of the extended steel pipe 2 and the mounting base 6 are all filled with insulating pads, and the surface of the base structure, the surface of the base structure and the surface of the buffer structure are all sprayed with insulating paint, so that the support and fixing frame and the lightning protection device have good insulation, so that lightning can be conducted to the earth through the grounding wire, ensuring the normal use and safety of the lightning protection device.

[0044] The utility model provides a support and fixing frame for a lightning protection device. The utility model provides an adjustable lifting component. The first rotating disk drives the first threaded rod to rotate. The first threaded rod drives the two second sliding blocks to move relative to each other, and then drives the shear bracket to extend and retract, so that the vertical height of the lightning protection device can be adjusted. A guide component is provided to ensure stability during the height adjustment process, which can achieve height adjustment and safety. Through the provided first sliding block and clamp, lightning protection devices of different sizes can be limited and clamped to achieve installation stability of the lightning protection device with strong adaptability. Through the provided buffer structure, when the lightning protection device is shaken by severe weather such as strong wind, the lightning protection device will drive the arc plate to shake, thereby compressing the two buffer springs, and using the elastic energy of the springs to effectively reduce the impact on the lightning protection device. On the one hand, it can ensure the stability of the lightning protection device, and on the other hand, it can prevent bending damage that affects use.

[0045] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

Claims

1. A support frame for a lightning protection device, the lightning protection device comprising a lightning rod (1), an extended steel pipe (2) and a grounding wire (3), characterized in that: The support bracket includes: A base structure, the base structure comprising a base plate (4) and a mounting base (5), the base plate (4) being fixedly mounted on a building roof, and the mounting base (5) being connected to an upper surface of the base plate (4); A base structure, the base structure is installed on the top of the base structure through an adjustable lifting component, comprising a mounting base (6), a first cavity (7) is provided inside the mounting base (6), two symmetrically arranged first sliders (8) are movably connected in the first cavity (7), the tops of the two first sliders (8) pass through the first cavity (7) through a first slide groove (9) and are respectively connected to two symmetrically arranged clamps (10), and the lower part of the extended steel pipe (2) is placed between the two clamps (10); A buffer structure, comprising a support rod (11), a buffer collar (12), and a plurality of groups of buffer members (13) arranged in the buffer collar (12), wherein the buffer collar (12) is sleeved on the outer wall of a lightning rod (1), the support rod (11) is evenly distributed along the axis of the lightning rod (1), the top of the support rod (11) is fixedly connected to the outer wall of the buffer collar (12), and the bottom of the support rod (11) is fixedly connected to the upper surface of a mounting base (6).

2. The support and fixing frame of the lightning protection device according to claim 1, characterized in that: The adjustable lifting assembly comprises a shear support (14), a first threaded rod (15), a first rotating disk (16), a second slider (17) and a third slider (19), wherein two second sliders (17) are symmetrically arranged, a first placement groove (20) is provided on the upper surface of the mounting base (5), a first limiting groove (21) adapted to the bottom of the second slider (17) is provided at the bottom of the first placement groove (20), the second slider (17) is slidably connected in the first limiting groove (21), one end of the first threaded rod (15) is rotatably connected to the side wall of the first placement groove (20), and the first limiting groove (21) is provided at the bottom of the first placement groove (20). The other end of a threaded rod (15) passes through the first placement groove (20) and is fixedly connected to the first rotating disk (16), and the two second sliders (17) are both threadedly connected to the first threaded rod (15); two third sliders (19) are symmetrically arranged, the lower surface of the mounting base (6) is provided with a second placement groove (22), the interior of the second placement groove (22) is provided with a guide column (23), the two third sliders (19) are slidably connected to the outer wall of the guide column (23), and the upper and lower ends of the shear bracket (14) are rotatably connected to the second slider (17) and the third slider (19) respectively.

3. The support and fixing frame of the lightning protection device according to claim 2, characterized in that: Four groups of guide assemblies are also installed at the four corners between the mounting base (5) and the mounting pedestal (6), the guide assemblies comprising a guide cylinder (24), a guide rod (25) and a first buffer spring (26), the upper end of the guide cylinder (24) is provided with a sliding cavity (27), the lower part of the guide rod (25) is slidably connected in the sliding cavity (27) of the guide cylinder (24), and the first buffer spring (26) is arranged between the bottom of the guide rod (25) and the bottom of the sliding cavity (27).

4. The support and fixing frame of the lightning protection device according to claim 3, characterized in that: A circle of corrugated hose (28) is provided between the mounting base (5) and the mounting pedestal (6).

5. The support and fixing frame of the lightning protection device according to claim 1, characterized in that: A second limiting groove (29) adapted to the bottom of the first sliding block (8) is formed at the bottom of the first cavity (7); the first sliding block (8) is slidably connected in the second limiting groove (29); and two of the first sliding blocks (8) are threadedly connected to a second threaded rod (30); one end of the second threaded rod (30) is rotatably connected to a side wall of the first cavity (7); and the other end of the second threaded rod (30) passes through the first cavity (7) and is fixedly connected to a second rotating disk (31).

6. The support and fixing frame of the lightning protection device according to claim 1, characterized in that: The buffer component (13) comprises a buffer sleeve (32), a buffer rod (33), an arc-shaped plate (34), a second buffer spring (35) and a third buffer spring (18); the closed end of the buffer sleeve (32) is fixedly arranged on the inner wall of the buffer sleeve ring (12); one end of the buffer rod (33) is inserted into the interior of the buffer sleeve (32); the other end of the buffer rod (33) is fixedly connected to the outer wall of the arc-shaped plate (34); the second buffer spring (35) is sleeved on the portion of the buffer rod (33) located outside the buffer sleeve (32); and the third buffer spring (18) is installed in the buffer sleeve (32) and is located between the inner wall of the buffer sleeve (32) and the buffer rod (33).

7. The support and fixing frame of the lightning protection device according to claim 6, characterized in that: The buffer members (13) are provided in four groups and are respectively mounted on four inner side walls of the buffer collar (12).

8. The support and fixing frame of the lightning protection device according to claim 1, characterized in that: The contact point between the clamp (10) and the extended steel pipe (2), the contact point between the buffer component (13) and the lightning rod (1), and the contact point between the bottom of the extended steel pipe (2) and the mounting base (6) are all filled with insulating pads.

9. The support and fixing frame of the lightning protection device according to claim 8, characterized in that: The surface of the base structure, the surface of the pedestal structure and the surface of the buffer structure are all sprayed with insulating paint.

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