CN217445005U - Novel wind-resistant clamp capable of being used for fixing lightning-protection grid of steel structure roof - Google Patents
Novel wind-resistant clamp capable of being used for fixing lightning-protection grid of steel structure roof Download PDFInfo
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- CN217445005U CN217445005U CN202220861114.5U CN202220861114U CN217445005U CN 217445005 U CN217445005 U CN 217445005U CN 202220861114 U CN202220861114 U CN 202220861114U CN 217445005 U CN217445005 U CN 217445005U
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- protection grid
- lightning
- clamp
- clamp body
- lightning protection
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000002436 steel type Substances 0.000 claims description 17
- 238000010276 construction Methods 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a novel wind-resistant clamp which can be used for fixing a lightning protection grid of a steel structure roof, comprising a first clamp body and a second clamp body matched with the first clamp body; a lightning protection grid fixing piece is arranged on one side of the upper part of the first clamp body through a bolt; the second fixture body is arranged on one side of the lower part of the first fixture body through a bolt and nut assembly, a plug protruding towards the first fixture body is arranged at the top of the second fixture body, correspondingly, a slot opposite to the plug is arranged on the first fixture body, and a groove is also arranged on the side wall of the second fixture body facing the first fixture body; when the roof plate rib clamp is assembled, the first clamp body and the second clamp body are clamped and fixed on a roof plate rib arranged on a metal roof plate, and one side of the top of the roof plate rib is provided with a limiting protrusion which is clamped in a groove on the inner side of the second clamp body. The utility model discloses intensity is high, and the corrosion resistance is strong, durable, and the installation is dismantled simply and conveniently, avoids destroying the wholeness of metal roof boarding.
Description
Technical Field
The utility model belongs to the technical field of anchor clamps device, concretely relates to can be used to novel wind-resistant anchor clamps of fixed steel construction roofing lightning-arrest net.
Background
In steel structure plants, warehouses and other buildings and structures with metal roof boards, which have higher lightning protection level requirements (with lightning protection grid functions), the lightning protection grid lightning protection bracket needs to be fixed by punching holes on the metal roof boards (made of materials such as color steel tiles and the like) in the traditional process, the requirement on the waterproof function of the roof is not facilitated, and unnecessary punching holes are reduced as much as possible. Meanwhile, the structure of the joint between two adjacent metal roof boards is difficult to fix and seal, and once the joint is subjected to static pressure load (such as heavy snow accumulation), the joint is permanent and has poor compression resistance; under severe environments such as strong wind, air leakage can occur, and even the phenomenon that the metal roof panel is blown by strong wind and is lifted up can occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a novel anti-wind anchor clamps that can be used to fixed steel construction roofing net that takes shelter from thunder. The lightning protection grid can be installed on the roof in a lossless mode, and the wind resistance requirement of the metal roof board can be met.
The utility model discloses a realize through following technical scheme:
a novel wind-resistant clamp for fixing a steel structure roof lightning protection grid comprises a first clamp body and a second clamp body matched with the first clamp body;
the height of the first fixture body is greater than that of the second fixture body, and a lightning protection grid fixing piece is installed on one side of the upper portion of the first fixture body through a bolt;
the second fixture body is arranged on one side of the lower part of the first fixture body through a bolt and nut assembly, a plug protruding towards the first fixture body is arranged at the top of the second fixture body, correspondingly, a slot opposite to the plug is arranged on the first fixture body, and a groove is also arranged on the side wall of the second fixture body facing the first fixture body; when the roof plate rib clamp is assembled, the first clamp body and the second clamp body are clamped and fixed on a roof plate rib arranged on a metal roof plate, and a limiting protrusion is arranged on one side of the top of the roof plate rib and clamped in a groove on the inner side of the second clamp body.
In the technical scheme, the lightning-protection grid fixing part is formed by folding a rectangular metal plate and comprises a middle protruding plate section and straight plate sections on two sides of the middle protruding plate section, bolt holes are formed in the straight plate sections, and the lightning-protection grid of the galvanized flat steel type is installed in an installation cavity between the middle protruding plate section of the lightning-protection grid fixing part and the first clamp body.
In the technical scheme, the lightning-protection grid fixing part comprises an arc-shaped bent plate section and a straight plate section positioned at the bottom of the arc-shaped bent plate section, bolt holes are formed in the straight plate section, the lightning-protection grid fixing part is fixed on the first clamp body through bolts, and the lightning-protection grid of the galvanized round steel type is clamped in an inner cavity formed between the arc-shaped bent plate section of the lightning-protection grid fixing part and the first clamp body.
In the technical scheme, the side wall of the first clamp body facing the second clamp body is further provided with an anti-slip base surface.
In the technical scheme, the anti-slip base surface is formed by manufacturing concave-convex textures on the side wall of the first clamp body.
In the technical scheme, the lightning protection grid fixing piece on the first clamp body is arranged along the longitudinal direction, and the direction of the lightning protection grid in the lightning protection grid fixing piece is the same as the direction of the rib of the roof panel.
In the technical scheme, the lightning protection grid fixing piece on the first clamp body is arranged along the transverse direction, and the direction of the lightning protection grid in the lightning protection grid fixing piece is vertical to the rib direction of the roof panel.
The utility model discloses an advantage and beneficial effect do:
the utility model discloses simple structure, intensity is high, and the corrosion resistance is strong, durable, and the installation is dismantled simply and conveniently, avoids destroying the wholeness of metal roof boarding.
The utility model discloses for the traditional construction process of the lightning-arrest net of metal roofing, its work load that has significantly reduced a large amount of trompils, bolted connection has improved the efficiency of construction, has avoided waterproof technological measure to do after the trompil completely, does not worry even waterproof measure has been done for behind the fixed lightning-arrest net support trompil, but through the long-time phenomenon of leaking that blows to shine and cause.
The utility model discloses to the metal roofing that requires the lightning-arrest net of installation and anti-wind requirement, can reach not at the fixed lightning-arrest net support of metal roofing trompil, can increase the joint strength between the metal roof boarding again, show the anti-wind performance of taking off of improvement roofing, strengthen the security of metal roofing.
The utility model discloses but wide application has the metal roofing field of lightning-arrest net and anti-wind requirement in the design.
Drawings
Fig. 1 is a schematic structural view of a novel wind-resistant clamp for fixing a lightning-protection grid of a longitudinal galvanized flat steel type according to a first embodiment of the present invention;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a schematic view of a new wind-resistant clamp according to a first embodiment of the present invention;
fig. 4 is a schematic structural view of a novel wind-resistant clamp for fixing a transverse galvanized flat steel type lightning protection grid according to an embodiment of the present invention;
FIG. 5 is a side view of FIG. 4;
fig. 6 is a schematic structural view of a novel wind-resistant clamp for fixing a lightning-protection grid of a longitudinal galvanized round steel type according to a third embodiment of the present invention;
FIG. 7 is a side view of FIG. 6;
fig. 8 is a schematic view of a third embodiment of the novel wind-resistant clamp of the present invention in use;
fig. 9 is a schematic structural view of a novel wind-resistant clamp for fixing a transverse galvanized round steel type lightning protection grid according to a fourth embodiment of the present invention;
fig. 10 is a side view of fig. 9.
Description of reference numerals:
1-a first fixture body, 2-a second fixture body, 3-an anti-skid base surface, 4-bolts, 5-a first flat gasket, 6-a second flat gasket, 7-a spring gasket, 8-nuts, 9-lightning protection grid fixing parts, 10-bolts, 11-gaskets, 12-galvanized flat steel type lightning protection grids, 13-lightning protection grid fixing parts, 14-galvanized round steel type lightning protection grids, 15-a metal roof panel and 16-roof panel ribs.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make the technical field person understand the solution of the present invention better, the technical solution of the present invention is further described below with reference to the specific embodiments.
Example one
Referring to the attached drawings 1-3, a novel wind-resistant clamp for fixing a steel structure roof lightning protection grid comprises a first clamp body 1 and a second clamp body 2 matched with the first clamp body.
The height of the first clamp body 1 is larger than that of the second clamp body 2, the first clamp body 1 is used for fixing the lightning protection grid, and the installation height of the lightning protection grid is at least 150mm higher than that of a roof.
A lightning protection grid fixing part 9 is arranged on one side of the upper part of the first clamp body 1 through a bolt and used for clamping and fixing a galvanized flat steel type lightning protection grid 12 on the upper part of the first clamp body 1. In this embodiment, lightning-arrest net mounting 9 is rolled over by the rectangle metal sheet, including the straight board section of middle protruding board section and middle protruding board section both sides, is provided with the bolt hole on the straight board section, and is corresponding, is provided with the bolt hole on the upper portion of first anchor clamps body 1 for install lightning-arrest net mounting 9 on first anchor clamps body 1 through bolt 10, lightning-arrest net 12 of the flat steel type of zinc-plating of installation cavity between the middle protruding board section of lightning-arrest net mounting 9 and the first anchor clamps body 1. Furthermore, a gasket 11 is arranged on the bolt of the lightning protection grid fixing piece 9.
The second clamp body 2 is arranged on one side of the lower part of the first clamp body 1 through a bolt-nut assembly (namely, corresponding bolt holes are arranged on the second clamp body 2 and the first clamp body 1, the bolt-nut assembly comprises a bolt 4, a nut 8, a first flat gasket 5, a second flat gasket 6 and a spring gasket 7, the bolt 4 transversely penetrates through the second clamp body 2 and the first clamp body 1, the nut 8 is arranged on the bolt 4, the second flat gasket 6 and the spring gasket 7 are arranged between the nut 8 and the outer wall of the first clamp body 1, the first flat gasket 5 is arranged between the end of the bolt 4 and the outer wall of the second clamp body 2, a plug 2.1 protruding towards the first clamp body 1 is arranged on the top of the second clamp body 2, correspondingly, a slot 1.1 opposite to the plug 1.1 is arranged on the first clamp body 1, and a groove 2.2 is also arranged on the side wall of the second clamp body 2 facing the first clamp body 1; during assembly, the second fixture body 2 is arranged on one side of the lower portion of the first fixture body 1 through a bolt and nut assembly, so that the first fixture body 1 and the second fixture body 2 are clamped and fixed on a roof panel rib 16 arranged on a metal roof panel 15, a limiting protrusion 16.1 is arranged on one side of the top of the roof panel rib 16, and the limiting protrusion 16.1 is clamped in a groove 2.2 on the inner side of the second fixture body 2.
The side wall of the first clamp body 1 facing the second clamp body 2 is further provided with an anti-skidding base surface 3, the anti-skidding base surface 3 is formed by manufacturing concave-convex textures on the side wall of the first clamp body 1, and friction force of the anti-skidding base surface 3 on the roof panel rib 16 can be increased.
Further, in this embodiment, the upper lightning protection grid fixing member 9 of the first fixture body 1 is disposed along the longitudinal direction, that is, the direction of the lightning protection grid 12 of the galvanized flat steel type in the lightning protection grid fixing member 9 is the same as the direction of the roof panel rib 16.
Example two
Referring to fig. 4-5, the present embodiment differs from the first embodiment in that: the lightning protection grid fixing part 9 on the first fixture body 1 can also be transversely arranged, namely, the direction of the lightning protection grid 12 of the galvanized flat steel type in the lightning protection grid fixing part 9 is vertical to the direction of the roof panel rib 16.
EXAMPLE III
Referring to fig. 6-8, the present embodiment differs from the first embodiment in that: the lightning protection grid fixing member 13 of the present embodiment is different in shape from the lightning protection grid fixing member 9 of the first embodiment. Specifically, the lightning protection grid fixing member 13 of this embodiment is suitable for fixedly mounting the lightning protection grid 14 of the galvanized round steel type, and the lightning protection grid fixing member 13 of this embodiment includes an arc-shaped bent plate section and a straight plate section located at the bottom of the arc-shaped bent plate section, and the straight plate section is provided with bolt holes, and the lightning protection grid fixing member 13 is fixed on the first clamp body 1 through bolts and gaskets, so that the lightning protection grid 14 of the galvanized round steel type is clamped in an inner cavity formed between the arc-shaped bent plate section of the lightning protection grid fixing member 9 and the first clamp body 1.
Example four
Referring to fig. 9-10, the present embodiment is different from the third embodiment in that: the lightning protection grid fixing piece 13 on the first fixture body 1 is transversely arranged, namely the lightning protection grid 14 of the galvanized round steel type in the lightning protection grid fixing piece 13 is vertical to the rib direction of the roof panel.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The invention has been described above by way of example, and it should be noted that any simple variants, modifications or other equivalent substitutions by a person skilled in the art without spending creative effort may fall within the scope of protection of the present invention without departing from the core of the present invention.
Claims (7)
1. The utility model provides a can be used to novel anti-wind anchor clamps of fixed steel construction roofing lightning-arrest net which characterized in that: comprises a first clamp body and a second clamp body matched with the first clamp body;
the height of the first fixture body is greater than that of the second fixture body, and a lightning protection grid fixing piece is installed on one side of the upper portion of the first fixture body through a bolt;
the second fixture body is arranged on one side of the lower part of the first fixture body through a bolt and nut assembly, a plug protruding towards the first fixture body is arranged at the top of the second fixture body, correspondingly, a slot opposite to the plug is arranged on the first fixture body, and a groove is further formed in the side wall, facing the first fixture body, of the second fixture body; when the roof plate rib clamp is assembled, the first clamp body and the second clamp body are clamped and fixed on a roof plate rib arranged on a metal roof plate, and one side of the top of the roof plate rib is provided with a limiting protrusion which is clamped in a groove on the inner side of the second clamp body.
2. The novel wind-resistant clamp used for fixing the steel structure roof lightning protection grid according to the claim 1 is characterized in that: the lightning-protection grid fixing part is formed by folding a rectangular metal plate and comprises a middle protruding plate section and straight plate sections on two sides of the middle protruding plate section, bolt holes are formed in the straight plate sections, and a lightning-protection grid of a galvanized flat steel type is installed in an installation cavity between the middle protruding plate section of the lightning-protection grid fixing part and the first clamp body.
3. The novel wind-resistant clamp used for fixing the steel structure roof lightning protection grid according to the claim 1 is characterized in that: the lightning-protection grid fixing part comprises an arc-shaped bent plate section and a straight plate section located at the bottom of the arc-shaped bent plate section, bolt holes are formed in the straight plate section, the lightning-protection grid fixing part is fixed on the first clamp body through bolts, and the lightning-protection grid of the galvanized round steel type is clamped in an inner cavity formed between the arc-shaped bent plate section of the lightning-protection grid fixing part and the first clamp body.
4. The novel wind-resistant clamp used for fixing the steel structure roof lightning protection grid according to the claim 1 is characterized in that: and an anti-slip base surface is also arranged on the side wall of the first clamp body facing the second clamp body.
5. The novel wind-resistant clamp used for fixing the steel structure roof lightning protection grid according to the claim 4 is characterized in that: the anti-slip base surface is formed by making concave-convex textures on the side wall of the first clamp body.
6. The novel wind-resistant clamp used for fixing the steel structure roof lightning protection grid according to the claim 1 is characterized in that: the lightning protection grid fixing piece on the first fixture body is arranged along the longitudinal direction, and the direction of the lightning protection grid in the lightning protection grid fixing piece is the same as the direction of the roof panel rib.
7. The novel wind-resistant clamp used for fixing the steel structure roof lightning protection grid according to the claim 1 is characterized in that: the lightning protection grid fixing part on the first fixture body is arranged along the transverse direction, and the direction of the lightning protection grid in the lightning protection grid fixing part is vertical to the rib direction of the roof panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220861114.5U CN217445005U (en) | 2022-04-14 | 2022-04-14 | Novel wind-resistant clamp capable of being used for fixing lightning-protection grid of steel structure roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220861114.5U CN217445005U (en) | 2022-04-14 | 2022-04-14 | Novel wind-resistant clamp capable of being used for fixing lightning-protection grid of steel structure roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217445005U true CN217445005U (en) | 2022-09-16 |
Family
ID=83216637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220861114.5U Expired - Fee Related CN217445005U (en) | 2022-04-14 | 2022-04-14 | Novel wind-resistant clamp capable of being used for fixing lightning-protection grid of steel structure roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217445005U (en) |
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2022
- 2022-04-14 CN CN202220861114.5U patent/CN217445005U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220916 |