CN219875044U - Lightning protection device for building engineering - Google Patents
Lightning protection device for building engineering Download PDFInfo
- Publication number
- CN219875044U CN219875044U CN202321332958.1U CN202321332958U CN219875044U CN 219875044 U CN219875044 U CN 219875044U CN 202321332958 U CN202321332958 U CN 202321332958U CN 219875044 U CN219875044 U CN 219875044U
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- China
- Prior art keywords
- lightning protection
- protection device
- lightning
- pressing
- engineering according
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- 238000010276 construction Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 37
- 238000009434 installation Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 3
- 238000003475 lamination Methods 0.000 abstract description 2
- 208000025274 Lightning injury Diseases 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of lightning protection, in particular to a lightning protection device for constructional engineering. The lightning protection device comprises a lightning protection belt and a positioning assembly used for fixedly mounting the lightning protection belt on the roof. According to the lightning protection device for the construction engineering, when slight deviation occurs in the installation of part of the fixed plates, the cross sliding blocks can be slid along the sliding grooves to conduct left and right fine adjustment, so that the lamination cavity on the supporting plate and the adjacent positioning components are kept collinear, the problems of bending and the like of the lightning protection belt are avoided, after the lightning protection device is completed, the lightning protection belt is fastened by rotating and tightening the fastening bolts, and the lightning protection belt support is intersected with the traditional lightning protection belt support.
Description
Technical Field
The utility model relates to the technical field of lightning protection, in particular to a lightning protection device for constructional engineering.
Background
In modern buildings, lightning protection devices are installed on the tops of high-rise buildings to prevent the buildings from suffering lightning stroke, and the lightning protection devices are generally divided into lightning rods, lightning protection nets and lightning protection belts;
the lightning protection principles of different lightning protection devices are basically the same and are similar to a lightning arrester, and the lightning protection principles are as follows: when the lightning cloud discharge approaches the ground, the ground electric field is distorted, a space in which the local electric field is concentrated is formed at the top end of the lightning arrester to influence the development direction of lightning leading discharge, lightning is led to discharge to the lightning arrester, and then lightning current is led into the ground through the grounding down lead and the grounding device, so that the protected object is protected from lightning stroke.
The current lightning-arrest area is at the in-process of installation, mostly all fixes it on the mounting bracket, and need dismantle the change and reinstallate to the lightning-arrest area when needs, and partial mounting bracket sometimes leads to the dislocation to appear because of installation error simultaneously to be difficult to fix this department lightning-arrest area, lead to need dismantle the mounting bracket after again install, its operating procedure can be comparatively loaded down with trivial details, increase workman's work load.
Therefore, it is necessary to provide a new lightning protection device for construction engineering to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a lightning protection device for construction engineering.
The lightning protection device for construction engineering provided by the utility model comprises:
lightning protection belt, and
the positioning assembly comprises a fixed plate, a sliding frame is fixedly installed on the fixed plate, a cross sliding block in sliding connection is inserted into the sliding frame, a supporting plate is fixedly installed on the cross sliding block, and a pressing cavity for clamping the lightning-arrest belt is formed in the top of the supporting plate.
Preferably, a side opening communicated with the pressing cavity is formed in the side cavity of the supporting plate, which is close to the top of the pressing cavity.
Preferably, a threaded through hole communicated with the pressing cavity is formed in the top of the supporting plate, a pressing screw in threaded connection is inserted into the threaded through hole, and the bottom of the pressing screw extends into the pressing cavity and is provided with a pressing plate in rotary connection.
Preferably, two side walls of the pressing cavity are embedded with a plurality of arc-shaped rubber strips which are distributed up and down.
Preferably, the cambered surface of the arc-shaped rubber strip is downwards curled.
Preferably, a sliding groove with a cross section is formed in the sliding frame.
Preferably, the cross sliding block is arranged in the sliding groove and is in sliding connection with the sliding groove.
Preferably, a threaded through hole is formed in the side wall of the cross sliding block, and a fastening bolt is inserted into the threaded through hole.
Compared with the related art, the lightning protection device for the constructional engineering has the following beneficial effects:
when a part of the fixed plate is slightly deviated during installation, the cross sliding block can be slid along the sliding groove to carry out left and right fine adjustment, so that the lamination cavity on the supporting plate and the adjacent positioning assembly are kept collinear, the problems of bending and the like of the lightning protection belt are avoided, the lightning protection belt is fastened by rotating and tightening the fastening bolts after the completion, and the lightning protection belt support is intersected with the traditional lightning protection belt support.
Drawings
FIG. 1 is a schematic structural view of a lightning protection device for construction engineering according to a preferred embodiment of the present utility model;
fig. 2 is a schematic structural view of the positioning assembly shown in fig. 1.
Reference numerals in the drawings: 1. lightning protection belt; 2. a positioning assembly; 21. a fixing plate; 22. a carriage; 22a, a sliding groove; 23. a cross sliding block; 24. a support plate; 24a, a pressing cavity; 24b, side ports; 25. pressing a screw; 26. pressing the plate; 27. an arc-shaped rubber strip; 28. and (5) fastening a bolt.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 2, an embodiment of the present utility model provides a lightning protection device for construction engineering, where the lightning protection device for construction engineering includes: lightning protection belt 1 and locating component 2.
In the embodiment of the present utility model, referring to fig. 1 and 2, the lightning protection belt 1 is fixedly installed on the roof through the positioning assembly 2, the positioning assembly 2 includes a fixing plate 21, a sliding frame 22 is fixedly installed on the fixing plate 21, a sliding groove 22a with a cross-section is formed in the sliding frame 22, a cross sliding block 23 in sliding connection is inserted into the sliding frame 22, the cross sliding block 23 is installed in the sliding groove 22a and is in sliding connection with the sliding groove 22a, a threaded through hole is formed in a side wall of the cross sliding block 23, a fastening bolt 28 is inserted into the threaded through hole, a supporting plate 24 is fixedly installed on the cross sliding block 23, a side opening 24b for clamping the lightning protection belt 1 is formed in a side cavity of the supporting plate 24 near the top of the pressing cavity 24a, and the side opening 24b is formed in the side cavity near the top of the pressing cavity 24a and is mutually communicated with the pressing cavity 24 a.
It should be noted that: setting a distribution route of the lightning protection belt 1 on the building roof, and subsequently installing a plurality of groups of positioning assemblies 2 on the route, wherein the following concrete steps are as follows:
the fixing plate 21 is fixed on the roof of a building by using screws, the lightning protection belt 1 is subsequently slid into the pressing cavity 24a from the side opening 24b and clamped in the pressing cavity 24a, preliminary fixing of the lightning protection belt 1 is completed, when slight deviation occurs in installation of part of the fixing plate 21, the cross sliding block 23 is slid along the sliding groove 22a to conduct left and right fine adjustment, the pressing cavity 24a on the supporting plate 24 and the adjacent positioning assembly 2 are kept collinear, the problems of bending and the like of the lightning protection belt 1 are avoided, the fastening bolts 28 are rotated and tightened after the completion, the traditional support of the lightning protection belt 1 is intersected, the positioning assembly 2 enables the installation of the lightning protection belt 1 not to be affected even if a few of the supports of the lightning protection belt 1 occur are inconsistent, the slightly deviated positioning assembly 2 is not required to be removed, and the installation difficulty of the whole positioning assembly 2 is reduced.
In the embodiment of the present utility model, referring to fig. 1 and 2, a threaded through hole is formed at the top of the supporting plate 24 and is communicated with the pressing cavity 24a, a pressing screw 25 in threaded connection is inserted into the threaded through hole, and the bottom of the pressing screw 25 extends into the pressing cavity 24a and is provided with a pressing plate 26 in rotational connection.
It should be noted that: after the lightning protection belt 1 is internally clamped in the pressing cavity 24a, the pressing screw 25 is rotated to enable the pressing plate 26 to fix the lightning protection belt 1, and in the later period, after the lightning protection belt 1 or the positioning component 2 is damaged, the lightning protection belt 1 and the positioning component 2 can be separated;
wherein, the two side walls of the pressing cavity 24a are embedded with a plurality of arc-shaped rubber strips 27 distributed up and down, and the cambered surfaces of the arc-shaped rubber strips 27 are downwards curled, and the arranged arc-shaped rubber strips 27 can limit the lightning-protection belt 1 to jump in the pressing cavity 24a, so that the stability of the lightning-protection belt 1 is enhanced.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. The utility model provides a lightning protection device for building engineering which characterized in that includes:
lightning protection belt (1), and
the positioning assembly (2) is used for fixedly mounting the lightning-arrest area (1) on the roof, the positioning assembly (2) comprises a fixed plate (21), a sliding frame (22) is fixedly mounted on the fixed plate (21), a cross sliding block (23) which is in sliding connection is inserted in the sliding frame (22), a supporting plate (24) is fixedly mounted on the cross sliding block (23), and a pressing cavity (24 a) for clamping the lightning-arrest area (1) is formed in the top of the supporting plate (24).
2. The lightning protection device for constructional engineering according to claim 1, wherein a side opening (24 b) communicated with the pressing cavity (24 a) is formed in a side cavity of the supporting plate (24) close to the top of the pressing cavity (24 a).
3. The lightning protection device for constructional engineering according to claim 2, wherein a threaded through hole communicated with the pressing cavity (24 a) is formed in the top of the supporting plate (24), a pressing screw (25) in threaded connection is inserted into the threaded through hole, and the bottom of the pressing screw (25) extends into the pressing cavity (24 a) and is provided with a pressing plate (26) in rotary connection.
4. The lightning protection device for constructional engineering according to claim 1, wherein two side walls of the pressing cavity (24 a) are embedded with a plurality of arc-shaped rubber strips (27) which are distributed up and down.
5. The lightning protection device for construction engineering according to claim 4, characterized in that the cambered surface of the arc-shaped rubber strip (27) is curved downwards.
6. The lightning protection device for construction engineering according to claim 1, wherein the sliding frame (22) is provided therein with a sliding groove (22 a) having a cross-section.
7. The lightning protection device for construction engineering according to claim 6, wherein the cross sliding block (23) is installed in the sliding groove (22 a) and slidingly connected with the sliding groove (22 a).
8. The lightning protection device for construction engineering according to claim 7, wherein a threaded through hole is formed in the side wall of the cross sliding block (23), and a fastening bolt (28) is inserted into the threaded through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332958.1U CN219875044U (en) | 2023-05-29 | 2023-05-29 | Lightning protection device for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332958.1U CN219875044U (en) | 2023-05-29 | 2023-05-29 | Lightning protection device for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219875044U true CN219875044U (en) | 2023-10-20 |
Family
ID=88337598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321332958.1U Active CN219875044U (en) | 2023-05-29 | 2023-05-29 | Lightning protection device for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219875044U (en) |
-
2023
- 2023-05-29 CN CN202321332958.1U patent/CN219875044U/en active Active
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