CN211183344U

CN211183344U - Lightning protection device convenient to adjust support

Info

Publication number: CN211183344U
Application number: CN201922392630.9U
Authority: CN
Inventors: 余蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-04
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a lightning protection device convenient to adjust support, including the device main part, the base is installed to the bottom of device main part, and four equal fixed mounting of side of base have a mounting panel, and the bottom of mounting panel is equipped with the built-in panel, through fixing bolt fixed connection between mounting panel and the built-in panel, and the top of device main part is equipped with the fixing base. In the utility model, the embedded plate is embedded in the floor concrete, the bracket is connected with the embedded plate through the bolt, the bracket can be fixed, and the damage to the floor caused by the fixing mode of the bracket by punching holes on the floor can be avoided; the spacing seat of multiunit installation can press from both sides tight fixedly to the lightning rod in the fixing base, and the flexible pillar on the spacing seat and reset spring's combined action can make simultaneously can adjust the interval between the spacing seat, and then makes the multiunit fixing base also can press from both sides tight fixedly to not unidimensional lightning rod, has improved the practicality of this support.

Description

Lightning protection device convenient to adjust support

Technical Field

The utility model belongs to the technical field of the lightning protection device, particularly, relate to a lightning protection device convenient to adjust support.

Background

The lightning protection device is the sum of a lightning receptor, a down conductor, a grounding device, a Surge Protector (SPD) and other connecting conductors. Lightning protection devices for buildings are generally classified into two broad categories — external lightning protection devices and internal lightning protection devices. The external lightning protection device consists of a lightning receptor, a down conductor and a grounding device, namely the traditional lightning protection device. The internal lightning protection device is mainly used for reducing lightning current and electromagnetic effect inside a building, for example, measures such as electromagnetic shielding, equipotential connection and Surge Protection Device (SPD) installation are adopted to prevent possible damage caused by lightning electromagnetic pulse. The earthing device is an important component of a lightning protection device. The grounding device discharges lightning current to the ground, and the voltage of the lightning protection device to the ground is limited not to be too high. Except the independent lightning rod, the lightning protection grounding device can be shared with other grounding devices on the premise that the grounding resistance meets the requirement.

The fixed bolster can be utilized to fix the lightning rod when current lightning rod installs the top at the building, current support can suitable height-adjusting, but current support all is to pass through bolt direct fixed connection with the floor, when needs move the support, just need chisel hole once more on the floor to fix the support, and can destroy its water-proof effects at the early hole of floor concrete, and then make the floor can appear the quality defect of infiltration, simultaneously because the lightning rod is of great variety, the size is also multiple just so, and current support can not both fix the not unidimensional lightning rod, thereby the practicality of support has been restricted.

Therefore in order to solve the above problem, the utility model provides a lightning protection device convenient to adjust support.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lightning protection device convenient to adjust support to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the lightning protection device comprises a device main body, wherein a base is installed at the bottom end of the device main body, mounting plates are fixedly installed on four sides of the base, pre-embedded plates are arranged at the bottom end of the mounting plates, the mounting plates are fixedly connected with the pre-embedded plates through fixing bolts, a fixing base is arranged at the top end of the device main body, a first limiting seat is installed at the top end of the inner side of the fixing base, a telescopic strut is arranged on the first limiting seat, the bottom end of the telescopic strut is fixedly connected with the inner wall of the fixing base, a reset spring is installed on the telescopic strut in a sleeved mode, a limiting arc plate is fixedly installed at one end of the telescopic strut, a second limiting seat is arranged at the bottom end of the first limiting seat, and the second limiting seat is fixedly connected with the inner wall of.

Further, the top middle part fixed mounting of base has telescopic cylinder, telescopic cylinder's top fixed mounting has the lifter plate, the equal fixed mounting in bottom four corners department of lifter plate has telescopic strut, just telescopic strut's bottom all with the top fixed connection of base.

Further, the top fixed mounting of base has control switch, control switch with telescopic cylinder electric connection.

Furthermore, the top fixed mounting of lifter plate has rubber insulation layer, just the bottom of fixing base with rubber insulation layer fixed connection.

Furthermore, one side of the fixing seat is provided with a wire hole, a positioning seat is fixedly mounted in the middle of the bottom end inside the fixing seat, and a lightning rod is mounted at the top end of the positioning seat.

Furthermore, the embedded plate is embedded in the floor concrete.

Furthermore, the first limiting seat and the second limiting seat are provided with four groups, and the first limiting seat and the second limiting seat are symmetrically distributed according to the central axis of the fixing seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, earlier with the built-in board pre-buried in floor concrete, the support is connected with the built-in board through the bolt, can make the support can obtain fixedly, can also avoid the chisel hole to the destruction that the fixed mode of support caused the floor on the floor simultaneously.

2. The utility model discloses in, the spacing seat of multiunit of installation can press from both sides tight fixedly to the lightning rod in the fixing base, and the flexible pillar on the spacing seat and reset spring's combined action can make the interval between the spacing seat of adjusting simultaneously, and then makes the multiunit fixing base can also press from both sides tight fixedly to not unidimensional lightning rod, has improved the practicality of this support.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional structure view of the fixing base of the present invention;

fig. 3 is a top view of the fixing base of the present invention.

Reference numerals:

1. a device main body; 2. a base; 201. mounting a plate; 202. pre-burying a plate; 203. fixing the bolt; 3. a lifting plate; 301. a telescopic cylinder; 302. a telescopic strut; 303. a rubber insulating layer; 4. a fixed seat; 401. a wire hole; 402. a first limiting seat; 403. a telescopic strut; 404. a return spring; 405. a limiting arc plate; 406. A second limiting seat; 407 positioning seats; 5. a lightning rod; 6. and controlling the switch.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, a lightning protection device convenient for adjusting a bracket according to an embodiment of the present invention includes a device main body 1, a base 2 is installed at a bottom end of the device main body 1, a mounting plate 201 is fixedly installed on four sides of the base 2, a pre-embedded plate 202 is installed at a bottom end of the mounting plate 201, the mounting plate 201 is fixedly connected to the pre-embedded plate 202 through a fixing bolt 203, a fixing base 4 is installed at a top end of the device main body 1, a first limiting base 402 is installed at a top end of an inner side of the fixing base 4, the first limiting base 402 is provided with a telescopic strut 403, a bottom end of the telescopic strut 403 is fixedly connected to an inner wall of the fixing base 4, a return spring 404 is installed on the telescopic strut in a sleeved manner, a limiting arc plate 405 is fixedly installed at one end of the telescopic strut 403, a second limiting base 406 is installed at a, and the second limit seat 406 is fixedly connected with the inner wall of the fixed seat 4.

Through the scheme of the utility model, the middle part of the top end of the base 2 is fixedly provided with the telescopic cylinder 301, the top end of the telescopic cylinder 301 is fixedly provided with the lifting plate 3, the four corners of the bottom end of the lifting plate 3 are fixedly provided with the telescopic supporting rods 302, and the bottom ends of the telescopic supporting rods 302 are fixedly connected with the top end of the base 2; a control switch 6 is fixedly installed at the top end of the base 2, and the control switch 6 is electrically connected with the telescopic cylinder 301; a rubber insulating layer 303 is fixedly mounted at the top end of the lifting plate 3, and the bottom end of the fixed seat 4 is fixedly connected with the rubber insulating layer 303; a wire hole 401 is formed in one side of the fixed seat 4, a positioning seat 407 is fixedly mounted in the middle of the bottom end of the inside of the fixed seat 4, and a lightning rod 5 is mounted at the top end of the positioning seat 407; the embedded plate 202 is embedded in the floor concrete; four sets of the first limiting seat 402 and the second limiting seat 406 are provided, and the first limiting seat 402 and the second limiting seat 406 are symmetrically distributed according to the central axis of the fixing seat 4.

When specifically using, at first, the device fixed mounting is on the floor, mounting panel 201 passes through fixing bolt 203 and is connected with pre-buried built-in plate 202 pre-buried on the floor, make the device can be fixed, fixing base 4's height can be adjusted to telescopic cylinder 301's telescopic action, and then adjust lightning rod 5's height, lightning rod 5 fixed mounting is in fixing base 4's inside, lightning rod 5's bottom and positioning seat 407 department of meeting, through extrusion telescopic prop 403 and then make the interval between the spacing arc board 405 can obtain changing, thereby can install fixedly to lightning rod 5 of different size of a dimension, reset spring 404 can make spacing arc board 405 can with lightning rod 5 in close contact with, thereby it is fixed firm with lightning rod 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The lightning protection device convenient for adjusting the support is characterized by comprising a device main body (1), wherein a base (2) is installed at the bottom end of the device main body (1), mounting plates (201) are fixedly installed on four sides of the base (2), a pre-embedded plate (202) is arranged at the bottom end of each mounting plate (201), the mounting plates (201) are fixedly connected with the pre-embedded plates (202) through fixing bolts (203), a fixing seat (4) is arranged at the top end of the device main body (1), a first limiting seat (402) is installed at the top end of the inner side of each fixing seat (4), a telescopic strut (403) is arranged on each first limiting seat (402), the bottom end of each telescopic strut (403) is fixedly connected with the inner wall of each fixing seat (4), a reset spring (404) is installed on each telescopic strut (403) in a sleeved mode, a limiting arc plate (405) is fixedly installed at one end of each telescopic strut (, the bottom end of the first limiting seat (402) is provided with a second limiting seat (406), and the second limiting seat (406) is fixedly connected with the inner wall of the fixed seat (4).

2. The lightning protection device convenient to adjust support of claim 1, characterized in that, telescopic cylinder (301) is fixedly installed at the middle of the top end of base (2), lifting plate (3) is fixedly installed at the top end of telescopic cylinder (301), telescopic struts (302) are fixedly installed at four corners of the bottom end of lifting plate (3), and the bottom ends of telescopic struts (302) are fixedly connected with the top end of base (2).

3. The lightning protection device convenient for adjusting the bracket as claimed in claim 2, wherein a control switch (6) is fixedly installed at the top end of the base (2), and the control switch (6) is electrically connected with the telescopic cylinder (301).

4. The lightning protection device convenient for adjusting the bracket as claimed in claim 2, wherein a rubber insulation layer (303) is fixedly installed at the top end of the lifting plate (3), and the bottom end of the fixed seat (4) is fixedly connected with the rubber insulation layer (303).

5. The lightning protection device convenient for adjusting the bracket according to claim 1 is characterized in that one side of the fixed seat (4) is provided with a wire hole (401), a positioning seat (407) is fixedly installed at the middle part of the bottom end of the inner part of the fixed seat (4), and a lightning rod (5) is installed at the top end of the positioning seat (407).

6. The lightning protection device facilitating bracket adjustment according to claim 1, wherein the embedded plate (202) is embedded in floor slab concrete.

7. The lightning protection device convenient for adjusting the bracket according to claim 1, wherein four sets of the first limiting seat (402) and the second limiting seat (406) are provided, and the first limiting seat (402) and the second limiting seat (406) are symmetrically distributed according to the central axis of the fixing seat (4).