CN206418683U - A kind of roofing explosion venting device of Self-resetting - Google Patents
A kind of roofing explosion venting device of Self-resetting Download PDFInfo
- Publication number
- CN206418683U CN206418683U CN201720069705.8U CN201720069705U CN206418683U CN 206418683 U CN206418683 U CN 206418683U CN 201720069705 U CN201720069705 U CN 201720069705U CN 206418683 U CN206418683 U CN 206418683U
- Authority
- CN
- China
- Prior art keywords
- venting
- fixed
- dust explosion
- roof purline
- roofing
- 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
- 238000004880 explosion Methods 0.000 title claims abstract description 46
- 238000013022 venting Methods 0.000 title claims abstract description 45
- 239000000428 dust Substances 0.000 claims abstract description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a kind of roofing explosion venting device of Self-resetting, including：It is articulated with the pedestal of the first roof purline；It is fixed on the support block of the second roof purline；One end is fixed on the pedestal, and the other end is shelved on the venting of dust explosion plate in the support block；The second roof purline is fixed on, and props up the limited block of the venting of dust explosion plate surface；It is fixed on the hinged-support of the first roof purline；One end is articulated with the hinged-support, and the other end is provided with the cylinder body of chute；One end is articulated with the venting of dust explosion plate bottom surface, and the other end inserts the release link of the chute；The chute bottom is fixed in one end, and the other end is fixedly connected with the extension spring of the release link.It can be automatically reset after the utility model venting of dust explosion.
Description
Technical field
The utility model is related to roofing explosion venting device.
Background technology
Roofing explosion venting device is by venting of dust explosion accessory so that roofing is opened to discharge because of the pressure that blast is produced, so as to the greatest extent may be used
Reduce a kind of mode of increase building safety of destructiveness in energy ground.Existing roofing explosion venting device be typically all it is disposable,
By being difficult to recycle after, and again, laying is wasted time and energy, and substantially increases use cost.
The content of the invention
The purpose of this utility model can automatically reset after being the roofing explosion venting device for providing a kind of Self-resetting, venting of dust explosion.
Realizing the technical scheme of above-mentioned purpose is：
A kind of roofing explosion venting device of Self-resetting, between the first roof purline and the second roof purline, including：
It is articulated with the pedestal of first roof purline；
It is fixed on the support block of second roof purline；
One end is fixed on the pedestal, and the other end is shelved on the venting of dust explosion plate in the support block；
Second roof purline is fixed on, and props up the limited block of the venting of dust explosion plate surface；
It is fixed on the hinged-support of first roof purline；
One end is articulated with the hinged-support, and the other end is provided with the cylinder body of chute；
One end is articulated with the venting of dust explosion plate bottom surface, and the other end inserts the release link of the chute；And
The chute bottom is fixed in one end, and the other end is fixedly connected with the extension spring of the release link.
In the roofing explosion venting device of above-mentioned Self-resetting, the venting of dust explosion plate includes：
Cushion；
It is attached to the heat-insulation layer on the cushion；And
It is attached to the steel plate layer on the heat-insulation layer.
In the roofing explosion venting device of above-mentioned Self-resetting, the venting of dust explosion plate surface surrounding is embedded with sealing strip.
The beneficial effects of the utility model are：The utility model can be resetted after venting of dust explosion, be had by the effect of release link
Effect reduces the cost reinstalled and time.By set cushion can effective compensator or trimmer pressure, reduce venting of dust explosion plate as much as possible
Damaged condition.
Brief description of the drawings
Fig. 1 is the perspective view of the roofing explosion venting device of Self-resetting of the present utility model；
Fig. 2 is the stereogram of release link of the present utility model and cylinder body.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to Fig. 1 and Fig. 2, the roofing explosion venting device of Self-resetting of the present utility model, installed in the first roof purline 100
And second between roof purline 200, including pedestal 1, support block 2, venting of dust explosion plate 3, limited block 4, hinged-support 5, cylinder body 6, release link 7
With extension spring 8.
Pedestal 1 is hinged on the first roof purline 100.
Support block 2 is fixed on the second roof purline 200.
One end of venting of dust explosion plate 3 is fixed on pedestal 1, and the other end is shelved in support block 2.
Limited block 4 is fixed on the second roof purline 200, the surface for propping up venting of dust explosion plate 3.
Hinged-support 5 is fixed on the first roof purline 100,
One end of cylinder body 6 is hinged on hinged-support 5, and the other end is provided with chute.
One end of release link 7 is hinged on the bottom surface of venting of dust explosion plate 3, other end insertion chute.
Chute bottom is fixed in one end of extension spring 8, and the other end is fixedly connected with release link 7.
In this way, when occurring explosion time, compression shock venting of dust explosion plate 3, extruding causes limited block 4 to drop, and venting of dust explosion plate 3 is rotated, band
Dynamic release link 7.When venting of dust explosion plate 3 turns over certain angle, pressure is released, and now release link 7 is driven venting of dust explosion by the pulling force of extension spring 8
Plate 3 resets.
Venting of dust explosion plate 3 includes cushion 31, heat-insulation layer 32 and steel plate layer 33.
Heat-insulation layer 32 is attached on cushion 31, and steel plate layer 33 is attached on heat-insulation layer 32.Cushion 31 can be buffered necessarily
Pressure, reduces the damaged condition of venting of dust explosion plate 3 as far as possible.
The surface surrounding of venting of dust explosion plate 3 is embedded with sealing strip 9.Rain leakage is prevented, it is necessary to reset sealing after venting of dust explosion
Bar.
Above example is only for illustration of the utility model, rather than to limitation of the present utility model, relevant technical field
Technical staff, in the case where not departing from spirit and scope of the present utility model, various conversion or modification can also be made, because
This all equivalent technical scheme should also belong to category of the present utility model, should be limited by each claim.
Claims (3)
1. a kind of roofing explosion venting device of Self-resetting, between the first roof purline and the second roof purline, its feature exists
In, including：
It is articulated with the pedestal of first roof purline；
It is fixed on the support block of second roof purline；
One end is fixed on the pedestal, and the other end is shelved on the venting of dust explosion plate in the support block；
Second roof purline is fixed on, and props up the limited block of the venting of dust explosion plate surface；
It is fixed on the hinged-support of first roof purline；
One end is articulated with the hinged-support, and the other end is provided with the cylinder body of chute；
One end is articulated with the venting of dust explosion plate bottom surface, and the other end inserts the release link of the chute；And
The chute bottom is fixed in one end, and the other end is fixedly connected with the extension spring of the release link.
2. the roofing explosion venting device of Self-resetting according to claim 1, it is characterised in that the venting of dust explosion plate includes：
Cushion；
It is attached to the heat-insulation layer on the cushion；And
It is attached to the steel plate layer on the heat-insulation layer.
3. the roofing explosion venting device of Self-resetting according to claim 1, it is characterised in that the venting of dust explosion plate surface surrounding is embedding
There is sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069705.8U CN206418683U (en) | 2017-01-20 | 2017-01-20 | A kind of roofing explosion venting device of Self-resetting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069705.8U CN206418683U (en) | 2017-01-20 | 2017-01-20 | A kind of roofing explosion venting device of Self-resetting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206418683U true CN206418683U (en) | 2017-08-18 |
Family
ID=59572202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720069705.8U Expired - Fee Related CN206418683U (en) | 2017-01-20 | 2017-01-20 | A kind of roofing explosion venting device of Self-resetting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206418683U (en) |
-
2017
- 2017-01-20 CN CN201720069705.8U patent/CN206418683U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200949 No. 8415 Hu Tai Road, Shanghai, Baoshan District Patentee after: SHANGHAI GENERAL BUILDING ENGINEERING CO.,LTD. Address before: 200949 No. 8415 Hu Tai Road, Shanghai, Baoshan District Patentee before: Shanghai General Metal Structure Engineering Co.,Ltd. |
|
| 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: 20170818 |