CN201868734U - Clamp plate type height-adjustable supporting fastener for lightning strap - Google Patents
Clamp plate type height-adjustable supporting fastener for lightning strap Download PDFInfo
- Publication number
- CN201868734U CN201868734U CN2010205817124U CN201020581712U CN201868734U CN 201868734 U CN201868734 U CN 201868734U CN 2010205817124 U CN2010205817124 U CN 2010205817124U CN 201020581712 U CN201020581712 U CN 201020581712U CN 201868734 U CN201868734 U CN 201868734U
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- China
- Prior art keywords
- holder
- proof strip
- clamp plate
- lightning
- lighting proof
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A clamp plate type height-adjustable supporting fastener for a lightning strap comprises an L-shaped upright column and a clamp part. The L-shaped upright column is used for supporting, the clamp part is used for clamping the lightning strap, the L-shaped upright column is connected with the clamp part by a bolt, the clamp part comprises a straight clamp plate and a positioning clamp plate, the positioning clamp plate comprises an arc section protruding outwards, and a lightning strap clamping groove is defined by the straight clamp plate and the positioning clamp plate. Further, the L-shaped upright column is provided with an elongated hole convenient for adjusting height of the clamp part. The original welding mode is replaced by mechanical connection, a zinc coating layer of the lightning strap cannot be damaged, working efficiency and quality are both increased, and the supporting fastener can resist higher wind force and is particularly suitable for windy areas or areas having higher wind force.
Description
Technical field
The utility model relates to a kind of bracing or strutting arrangement of lighting proof strip, relates in particular to the high adjustable lighting proof strip support card of a kind of clamping plate type.
Background technology
Lighting proof strip plays the important function of protection building and personal safety under construction, and lighting proof strip is installed should be firm, straight, meets the strict specifications of quality.Tradition lighting proof strip design mostly adopts ￠ 12 zinc-plated round steel as support on parapet of roofing, and the zinc-plated round steel of upper end and lighting proof strip is welded to connect, and is coated with antirust paint then and handles.Traditional welding connecting mode must destroy the zinc-plated anticorrosive coat of lighting proof strip, and makes the welding position carbonization, becomes fragile, and increases resistance, reduce connecing the ChthoniC sensitivity, after the anti-corrosion measure of coating antirust paint class, subtract greatly through the 3-5 antiseptic power, the welding position begins corrosion, the serious threat building safety.Because weld heating generally can cause the lighting proof strip distortion, and is difficult to proofread and correct, it is straight to be difficult for making lighting proof strip to accomplish.
The utility model content
The purpose of this utility model is to overcome the defective of prior art, provides a kind of clamping plate type high adjustable lighting proof strip support card.
To achieve these goals, the technical solution of the utility model is as follows:
The high adjustable lighting proof strip support card of a kind of clamping plate type is characterized in that, comprises passive " L " type column and the holder that is used for the clamping lighting proof strip, and described " L " type column is connected with the holder bolt; Described holder comprises straight clamping plate and positioning splint, and described positioning splint comprises one section segmental arc that outwards protrudes, and defines a lighting proof strip holding tank between described straight clamping plate and the positioning splint.
Further, in the utility model, described " L " type column comprises body of wall link that is connected with body of wall and the holder link that is connected with holder, the holder link of described " L " type column is provided with a slotted hole, and " L " type column is connected with the holder bolt by this slotted hole.Further, in the utility model, the length of described slotted hole is 18mm, and the bolt that connects " L " type column and holder can carry out height to holder by this slotted hole to be regulated, and adjusting highly is 10mm.
Further, in the utility model, the body of wall link of " L " type column is connected with body of wall by expansion bolt.
The utility model adopts mechanical connection to replace original welding manner, neither destroys the zinc coat of lighting proof strip, increases work efficiency again and quality, and can resist large wind.
The utility model is particluarly suitable for area windy or that wind-force is bigger and uses.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1 and 2, the high adjustable lighting proof strip support card of a kind of clamping plate type mainly comprises passive " L " type column 100 and the holder 200 that is used for the clamping lighting proof strip.Be connected by bolt 300 between " L " type column 100 and the holder 200.
" L " type column 100 comprises body of wall link 110 that is connected with body of wall and the holder link 120 that is connected with holder.The body of wall link of " L " type column 100 is connected with body of wall by expansion bolt.Holder link 120 at " L " type column is provided with a slotted hole 121, and bolt 300 passes this slotted hole 121 " L " type column 100 and holder 200 are fixed together.The length of this slotted hole is 18mm, and the bolt 300 that connects " L " type column 100 and holder 200 can carry out height to holder by this slotted hole to be regulated, and in the present embodiment, its adjusting highly is 10mm.
In the utility model, holder 200 comprises straight clamping plate 210 and positioning splint 220, all there is screw (not indicating among the figure) lower end of straight clamping plate 210 and positioning splint 220, positioning splint 220 comprises one section segmental arc 221 that outwards protrudes, and defines a lighting proof strip holding tank 230 between straight clamping plate 210 and the positioning splint 220.Straight clamping plate 210 and positioning splint 220 all are to adopt the punch forming of 3mm thick cold rolled steel sheet, hot galvanizing preservative treatment.
During use, install " L " type column 100 in advance, holder 200 bolts be connected on " L " type column 100, lighting proof strip 400 is installed in the lighting proof strip holding tank 230 of holder 200, regulate the height of holder 200 then after, fastening bolt 300.
The utlity model has advantages of good anticorrosion performance, the durability height, use is clamped and connected, and bolt is not destroyed zinc coat, can dismantle easily, and adjustable height, and easier that lighting proof strip is accomplished is straight as line, meets or exceeds code requirement.Construction finishes the back according to the standard test, and its pulling capacity satisfies instructions for use greater than 5kg.The suffered main power in lighting proof strip top is forward wind-force, forward wind-force calculates: wind-force calculates under the perfect condition, wind is to lighting proof strip, wind-force is F, quality is M, wind speed is V, the area that keeps out the wind is S, and atmospheric density is P: by momentum theorem as can be known, and F* Δ t=m*v-m*0, m=p*s*v* Δ t, the wind-force that the lighting proof strip forward is subjected to is: f=p*s*v*v, and be that 20m/s calculates by the big wind speed in the north and coastal area: forward wind-force is f=1.237* (1.0*0.012+0.02*0.15) * 20*20=7.42N, therefore, the utility model satisfies firm installation requirement, can resist large wind.
The utility model is particluarly suitable for area windy or that wind-force is bigger and uses.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in the foregoing description and the specification is principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in the claimed scope of the present utility model.The protection range that the utility model requires is defined by appending claims and equivalent thereof.
Claims (4)
1. the high adjustable lighting proof strip support card of clamping plate type is characterized in that, comprise passive " L " type column and the holder that is used for the clamping lighting proof strip, described " L " type column is connected with the holder bolt; Described holder comprises straight clamping plate and positioning splint, and described positioning splint comprises one section segmental arc that outwards protrudes, and defines a lighting proof strip holding tank between described straight clamping plate and the positioning splint.
2. the high adjustable lighting proof strip support card of clamping plate type according to claim 1, it is characterized in that, described " L " type column comprises body of wall link that is connected with body of wall and the holder link that is connected with holder, the holder link of described " L " type column is provided with a slotted hole, and " L " type column is connected with the holder bolt by this slotted hole.
3. the high adjustable lighting proof strip support card of clamping plate type according to claim 2, it is characterized in that, the length of described slotted hole is 18mm, and the bolt that connects " L " type column and holder can carry out height to holder by this slotted hole to be regulated, and adjusting highly is 10mm.
4. the high adjustable lighting proof strip support card of clamping plate type according to claim 2 is characterized in that the body of wall link of " L " type column is connected with body of wall by expansion bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205817124U CN201868734U (en) | 2010-10-27 | 2010-10-27 | Clamp plate type height-adjustable supporting fastener for lightning strap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205817124U CN201868734U (en) | 2010-10-27 | 2010-10-27 | Clamp plate type height-adjustable supporting fastener for lightning strap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201868734U true CN201868734U (en) | 2011-06-15 |
Family
ID=44139877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205817124U Expired - Fee Related CN201868734U (en) | 2010-10-27 | 2010-10-27 | Clamp plate type height-adjustable supporting fastener for lightning strap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201868734U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468638A (en) * | 2011-10-02 | 2012-05-23 | 任鹏飞 | Lightning arrester wire clamp |
| CN104078914A (en) * | 2013-03-28 | 2014-10-01 | 五冶集团上海有限公司 | Fixing base for metal roof lightning strip and installation method thereof |
| CN106499128A (en) * | 2016-10-19 | 2017-03-15 | 陕西建工第三建设集团有限公司 | Building roof rustless steel railing lightning protection construction method based on adhesion type support |
| CN108951903A (en) * | 2018-09-27 | 2018-12-07 | 贵州建工集团第六建筑工程有限责任公司 | A kind of curtain structure of high-rise building surface high wind control device |
| CN109742562A (en) * | 2018-12-28 | 2019-05-10 | 中国二冶集团有限公司 | The construction method of round steel installation is covered for copper |
-
2010
- 2010-10-27 CN CN2010205817124U patent/CN201868734U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468638A (en) * | 2011-10-02 | 2012-05-23 | 任鹏飞 | Lightning arrester wire clamp |
| CN104078914A (en) * | 2013-03-28 | 2014-10-01 | 五冶集团上海有限公司 | Fixing base for metal roof lightning strip and installation method thereof |
| CN104078914B (en) * | 2013-03-28 | 2016-08-10 | 五冶集团上海有限公司 | A kind of firm banking for metal Roof lighting proof strip and installation method thereof |
| CN106499128A (en) * | 2016-10-19 | 2017-03-15 | 陕西建工第三建设集团有限公司 | Building roof rustless steel railing lightning protection construction method based on adhesion type support |
| CN106499128B (en) * | 2016-10-19 | 2018-10-12 | 陕西建工第三建设集团有限公司 | Building roof stainless steel railing lightning protection construction method based on adhesion type holder |
| CN108951903A (en) * | 2018-09-27 | 2018-12-07 | 贵州建工集团第六建筑工程有限责任公司 | A kind of curtain structure of high-rise building surface high wind control device |
| CN108951903B (en) * | 2018-09-27 | 2023-08-08 | 贵州建工集团第六建筑工程有限责任公司 | High-rise building envelope surface strong wind control device |
| CN109742562A (en) * | 2018-12-28 | 2019-05-10 | 中国二冶集团有限公司 | The construction method of round steel installation is covered for copper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20121027 |