CN205206152U - Roof is fastening components for panel - Google Patents
Roof is fastening components for panel Download PDFInfo
- Publication number
- CN205206152U CN205206152U CN201521081052.2U CN201521081052U CN205206152U CN 205206152 U CN205206152 U CN 205206152U CN 201521081052 U CN201521081052 U CN 201521081052U CN 205206152 U CN205206152 U CN 205206152U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- fastening
- bolted cover
- sheet material
- bolt
- Prior art date
- 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
Links
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a roof is fastening components for panel belongs to room layer building technical field, including fastening bolt and the pedestal of suit on fastening bolt, fastening bolt's head is provided with the bolted cover, the ring dish of pedestal for being greater than the bolt head area is provided with the circular cavity boss coaxial with the pedestal on the terminal surface of ring dish, the external diameter of circular cavity boss and the aperture phase -match of bolted cover, during the fastening, circular cavity boss can insert the bolted cover internal fixation. The utility model discloses a bolted cover cooperates with the block of pedestal for in the unable infiltrate panel of rainwater gets into the room, avoiding prior art to use silica gel and producing be full of cracks, need regularly rebuild, cause the problem of cost -push, waterproof procedure has also been simplified to the while, has practiced thrift operating time and cost of use, has improved the reliability.
Description
Technical field
The utility model belongs to building construction technology field, is specifically related to a kind of roof sheet material fastening assembly.
Background technology
Nowadays unrestrained plate is more and more for building roof, its wavy sheet material be shaped for stamped metal, is provided with foam to increase its structural strength in unrestrained plate, utilize the profile of unrestrained plate to be superimposed with each other and be connected laying, and utilize screw to be locked unrestrained plate, can erection be completed.
The screw assembly of the unrestrained plate of existing locking have a nut and a screw rod, during use, configure a circle silica gel around nut and infiltrate perforation to avoid rainwater, but silica gel is in sclerosis of going bad after being exposed to the sun for a long time, and produce be full of cracks and cause rainwater to infiltrate unrestrained intralamellar part, and need regularly to overhaul, bring inconvenience and cost increase, in addition, the area of this nut is less, during locking, easily because the strength of screw lock is excessive and cause unrestrained plate surface indentation, more easily make rain leakage.
Summary of the invention
In view of this, the purpose of this utility model be to provide a kind of waterproof reliability high, need not regularly overhaul, roof sheet material fastening assembly that use cost is low.
For achieving the above object, the utility model provides following technical scheme:
Roof sheet material fastening assembly, comprise fastening bolt and be set in the pedestal on fastening bolt, the head of described fastening bolt is provided with bolted cover, described pedestal is the circle ring disk that diameter is greater than bolt head diameter, one end face of circle ring disk is provided with a circular hollow boss coaxial with pedestal, the described external diameter of circular hollow boss and the aperture of bolted cover match, and time fastening, described circular hollow boss can inserting bolt lid internal fixtion.
Further, also comprise and be arranged at the elastic ring of described bolted cover inner support on cannular boss end face.
Further, also comprise the cushion be arranged between pedestal and sheet material, between described cushion and pedestal, be provided with engaging fixing structure.
Further, the knot that is fixed described in comprises and is arranged at annular protrusion on cushion and is arranged at the cylindrical cavity that pedestal matches with annular protrusion.
The beneficial effects of the utility model are:
The utility model is by the snap fit of bolted cover and pedestal, rainwater is made to enter within doors by infiltrate sheet material, prior art is avoided to use silica gel and produce be full of cracks, need regularly to overhaul, cause the problem that cost increases, also simplify waterproof program simultaneously, save operating time and cost of use, improve reliability.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be realized by manual below and obtain.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, the utility model provides following accompanying drawing to be described:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in the figure, roof sheet material fastening assembly in the present embodiment, the pedestal 2 comprising fastening bolt 1 and be set on fastening bolt 1, the head of described fastening bolt 1 is provided with bolted cover 3, described pedestal 2 is greater than the circle ring disk of bolt head diameter for diameter, and an end face of circle ring disk is provided with a circular hollow boss 4 coaxial with pedestal 2, the external diameter of described circular hollow boss 4 and the aperture of bolted cover 3 match, time fastening, described circular hollow boss 4 can inserting bolt lid 3 internal fixtion.
The present embodiment is by arranging bolted cover and pedestal, time fastening, circular hollow boss on pedestal can inserting bolt lid internal fixtion, rainwater cannot be entered within doors by infiltrate sheet material, and when dismantling, directly take out, prior art is avoided to use silica gel and produce be full of cracks, need regularly to overhaul, cause the problem that cost increases, also simplify waterproof program simultaneously, save operating time and cost of use.
In the present embodiment, also comprise and be arranged at the elastic ring 5 of described bolted cover 3 inner support on cannular boss end face, by the elastic deformation of elastic ring 5, improve the fasten horizontal of bolt and pedestal, improve sealing effectiveness further.
In the present embodiment, also comprise the cushion 6 be arranged between pedestal and sheet material 9, improve the fasten horizontal between pedestal and sheet material by cushion, improve sealing effectiveness further.
In the present embodiment, engaging fixing structure is provided with between described cushion and pedestal, it comprises and is arranged at annular protrusion on cushion 7 and is arranged at the cylindrical cavity 8 that pedestal matches with annular protrusion, by the snap fit of annular protrusion and cylindrical cavity, position relationship between the two can be limited, improve the flat efficiency of assembling of hydrous water.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (4)
1. roof sheet material fastening assembly, it is characterized in that: comprise fastening bolt and be set in the pedestal on fastening bolt, the head of described fastening bolt is provided with bolted cover, described pedestal is the circle ring disk that diameter is greater than bolt head diameter, one end face of circle ring disk is provided with a circular hollow boss coaxial with pedestal, the described external diameter of circular hollow boss and the aperture of bolted cover match, and time fastening, described circular hollow boss can inserting bolt lid internal fixtion.
2. roof according to claim 1 sheet material fastening assembly, is characterized in that: also comprise and be arranged at the elastic ring of described bolted cover inner support on cannular boss end face.
3. roof according to claim 1 sheet material fastening assembly, is characterized in that: also comprise the cushion be arranged between pedestal and sheet material, is provided with engaging fixing structure between described cushion and pedestal.
4. roof according to claim 3 sheet material fastening assembly, is characterized in that: described in the knot that is fixed comprise and be arranged at annular protrusion on cushion and be arranged at the cylindrical cavity that pedestal matches with annular protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081052.2U CN205206152U (en) | 2015-12-22 | 2015-12-22 | Roof is fastening components for panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081052.2U CN205206152U (en) | 2015-12-22 | 2015-12-22 | Roof is fastening components for panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205206152U true CN205206152U (en) | 2016-05-04 |
Family
ID=55843878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521081052.2U Expired - Fee Related CN205206152U (en) | 2015-12-22 | 2015-12-22 | Roof is fastening components for panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205206152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121131A (en) * | 2016-08-23 | 2016-11-16 | 蒋卫国 | A kind of energy-conservation sunlight board |
-
2015
- 2015-12-22 CN CN201521081052.2U patent/CN205206152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121131A (en) * | 2016-08-23 | 2016-11-16 | 蒋卫国 | A kind of energy-conservation sunlight board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20191222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |