CN208220024U - A kind of automatic snow venting of dust explosion roof system - Google Patents
A kind of automatic snow venting of dust explosion roof system Download PDFInfo
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- CN208220024U CN208220024U CN201820312441.9U CN201820312441U CN208220024U CN 208220024 U CN208220024 U CN 208220024U CN 201820312441 U CN201820312441 U CN 201820312441U CN 208220024 U CN208220024 U CN 208220024U
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- venting
- dust explosion
- roof system
- profiled sheet
- automatic snow
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Abstract
The utility model discloses a kind of automatic snow venting of dust explosion roof systems comprising: roof system purlin, venting of dust explosion roof system, the venting of dust explosion roof system are fastened on the roof system purlin through several venting of dust explosion connectors；Electric-heating belt, the electric-heating belt are laid on the venting of dust explosion roof system.Compared with venting of dust explosion roof in the prior art, automatic snow venting of dust explosion roof system provided by the utility model is laid with the electric-heating belt for melting accumulated snow thereon, to ensure that venting of dust explosion performance of the venting of dust explosion roof under heavy snow extreme weather.
Description
Technical field
The utility model relates to venting of dust explosion field, specifically a kind of automatic snow venting of dust explosion roof system.
Background technique
Explosion time occurs in workshop, in order to avoid workshop main structure is seriously damaged, the most effective measure taken is just
It is pressure release.Since flammable and explosive substance in instant of detonation can generate huge positive pressure of shock wave in workshop, positive pressure of shock wave needs
It is released by pressure relief facility to outside workshop, and then guarantees that major structure of construction not will receive big impact and destruction.
Existing common venting of dust explosion roof system is able to satisfy pressure release requirement in normal circumstances, but this extreme when encountering heavy snow
When weather, when the accumulated snow on roofing is thicker, even if pressure within doors reaches predetermined pressure release value, venting of dust explosion roof system can not be timely
It raises, to generate serious security risk.
Therefore, it is necessary to a kind of venting of dust explosion roof for having automatic snow function be developed, to guarantee it in heavy snow extreme weather
Under venting of dust explosion performance.
Utility model content
To achieve the goals above, the utility model provides a kind of automatic snow venting of dust explosion roof system, specific technical solution
It is as follows:
A kind of automatic snow venting of dust explosion roof system comprising: roof system purlin, venting of dust explosion roof system, the venting of dust explosion roof system is through several ventings of dust explosion
Connector is fastened on the roof system purlin；Electric-heating belt, the electric-heating belt are laid on the venting of dust explosion roof system.
The venting of dust explosion roof system includes hot-galvanized steel silk screen, profiled sheet and fills out as a further improvement of the utility model,
Fill the heat insulation layer between the hot-galvanized steel silk screen and the profiled sheet, the hot-galvanized steel silk screen and the roof system
Purlin fitting, the electric-heating belt are laid on the profiled sheet.
Several waves to raise upward are intervally distributed on the profiled sheet as a further improvement of the utility model,
Slot is formed with hollow installation cavity between the wave trough and the heat insulation layer；The venting of dust explosion connector includes a L shape
Connecting bracket and a venting of dust explosion bolt, the connecting bracket include horizontal part and vertical portion, the horizontal position of the connecting bracket in
It is bonded in one installation cavity and with the heat insulation layer, the upper end of the vertical portion of the connecting bracket is pierced by described upwards
Profiled sheet simultaneously extends the profiled sheet, the screw rod of the venting of dust explosion bolt sequentially pass through the horizontal part of the connecting bracket,
It is connected on the roof system purlin after the temperature thermal insulation layer, the hot-galvanized steel silk screen.
The upper end of the vertical portion of the connecting bracket bends downward to be formed with and sting as a further improvement of the utility model,
Conjunction portion, the occlusion portion is close to the upper surface of the profiled sheet.
The profiled sheet and the heat insulation layer are towards the die mould steel as a further improvement of the utility model,
Post waterproof ventilated membrane in the one side of plate, the heat insulation layer posts aluminium foil in the one side of the hot-galvanized steel silk screen upward.
Galvanized steel wire netting piece, the electricity companion are equipped on the profiled sheet as a further improvement of the utility model,
The torrid zone is laid between the steel fabric sheet and the profiled sheet.
Collapsible steel cable, institute are provided with above the profiled sheet as a further improvement of the utility model,
The expanded bolt in both ends for stating steel cable is fixed on the gable at roof both ends, and the middle part of the steel cable is equipped with several for receiving
The flower basket bolt of the tight steel cable, the electric-heating belt are laid between the steel cable and the profiled sheet.
It further includes traction strand cable as a further improvement of the utility model, and one end of the traction strand cable is connected to
On the venting of dust explosion roof system, the other end of the traction strand cable is connected on roof system purlin.
Compared with venting of dust explosion roof in the prior art, automatic snow venting of dust explosion roof system provided by the utility model is laid thereon
There is the electric-heating belt for melting accumulated snow, to ensure that venting of dust explosion performance of the venting of dust explosion roof under heavy snow extreme weather.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the automatic snow venting of dust explosion roof system of the utility model in a specific embodiment；
Fig. 2 is the laying schematic diagram of the electric-heating belt in the automatic snow venting of dust explosion roof system in Fig. 1 embodiment；
Fig. 3 is the laying schematic diagram of the electric-heating belt in the automatic snow venting of dust explosion roof system in another embodiment.
Specific embodiment
For make the utility model above objects, features, and advantages, can be more obvious and easy to understand, with reference to the accompanying drawing and tool
Body embodiment is described in further detail the utility model.
As shown in Figure 1, in a specific embodiment, automatic snow venting of dust explosion roof system provided by the utility model includes roof system
Purlin 1 is fixedly connected on the venting of dust explosion roof system on the roof system purlin 1 through several venting of dust explosion connectors, and the venting of dust explosion room that is laid in
The electric-heating belt covered.
After connecting the power supply of the electric-heating belt, electric-heating belt fever is to melt the accumulated snow on venting of dust explosion roof system, to guarantee
Venting of dust explosion performance of the venting of dust explosion roof system under heavy snow extreme weather.
When the instantaneous pressure that shock wave within doors generates is more than predetermined value, the venting of dust explosion connector is detached from roof system purlin 1,
So that the venting of dust explosion roof system is raised to realize pressure release.
Venting of dust explosion roof system flies away from roof system purlin 1 completely and injures periphery personnel by a crashing object in order to prevent, and the automatic snow in the present embodiment is let out
Quick-fried roof system further includes having traction strand cable (not shown), and one end of the traction strand cable is connected on the venting of dust explosion roof system, described to lead
The other end for drawing strand cable is connected on roof system purlin 1.
In the present embodiment, the venting of dust explosion roof system includes hot-galvanized steel silk screen 2, profiled sheet 5 and is filled in the hot galvanizing
Heat insulation layer 3 between steel wire 2 and the profiled sheet 5, the hot-galvanized steel silk screen 2 are bonded with the roof system purlin 1,
The electric-heating belt is laid on the profiled sheet 5.The profiled sheet 5 is single layer die mould colored zinc plated steel, is had
Many advantages, such as lightweight, high-strength, antidetonation, fire prevention.The heat insulation layer 3 can play the role of insulation, in the present embodiment
The heat insulation layer 3 be mineral wool, with a thickness of 50mm.
As a preferred embodiment, in the present embodiment, the profiled sheet 5 and the heat insulation layer 3 are towards described
Waterproof ventilated membrane 4 is posted in the one side of profiled sheet 5, the heat insulation layer 3 is upward in the one side of the hot-galvanized steel silk screen 2
Post aluminium foil.In the present embodiment, the material of the waterproof ventilated membrane 4 is spunbond polyethylene or polypropylene, with a thickness of 0.49mm.
Please continue to refer to shown in Fig. 1, in the present embodiment, the venting of dust explosion connector includes the connecting bracket 6 and one of a L shape
Venting of dust explosion bolt 7, the connecting bracket 6 include horizontal part 61 and vertical portion 62.Be intervally distributed on the profiled sheet 5 it is several to
The wave trough 51 of upper protrusion is formed with hollow installation cavity between the wave trough 51 and the heat insulation layer 3.
The horizontal part 61 of the connecting bracket 6 is located in the installation cavity and is bonded with the heat insulation layer 3, institute
The upper end for stating the vertical portion 62 of connecting bracket 6 is pierced by the profiled sheet 5 upwards and extends the profiled sheet 5, the company
The upper end for connecing the vertical portion 62 of bracket 6, which is bent downward, is formed with occlusion portion 63, and the occlusion portion 63 is close to the profiled sheet 5
Upper surface.The screw rod of the venting of dust explosion bolt 7 sequentially passes through the horizontal part 61 of the connecting bracket 6, the temperature thermal insulation layer 3, described
It is connected on the roof system purlin 1 after hot-galvanized steel silk screen 2.
The venting of dust explosion connector that the connecting bracket 6 and the venting of dust explosion bolt 7 are constituted realizes in venting of dust explosion roof system between each layer
Be fastenedly connected, while the explosion-proof connection between venting of dust explosion roof system and roof system purlin 1 is realized, when the wink that shock wave within doors generates
When pressure when being more than the predetermined pressure voltage of venting of dust explosion bolt 7, the venting of dust explosion bolt 7 is detached from roof system purlin 1, so that the venting of dust explosion
Roof system is raised to realize pressure release.
It is outer so as to reduce since the venting of dust explosion bolt 7 is completely hidden in the installation space in the wave trough 51
Erosion of portion's environment to venting of dust explosion bolt 7, extends its service life.
Refering to what is shown in Fig. 2, being equipped with galvanized steel wire netting piece 8, the electric tracing on the profiled sheet 5 in the present embodiment
Band 10 is laid between the steel fabric sheet 8 and the profiled sheet 5.The electric-heating belt 10 is arranged as waveform, with institute
The junction of zinc-coated wire mesh sheet 8 is stated to connect using plastic tied silk, thus ensure that electric-heating belt 10 and zinc-coated wire mesh sheet 8 it
Between connective stability, prevent the transposition in use of electric-heating belt 10.
In another embodiment, it please refers to shown in Fig. 3, the top of the profiled sheet 5 is provided with collapsible wirerope
Rope 9, the expanded bolt in both ends of the steel cable 9 is fixed on the gable of roof two sides, if the middle part of the steel cable 9 is equipped with
Do the flower basket bolt (not shown) for tightening the steel cable 9, the electric-heating belt 10 be laid in the steel cable 9 with it is described
Between profiled sheet 5.The electric-heating belt 10 is arranged as waveform, uses plastic tied silk with the junction of the steel cable 9
Connection, to ensure that the connective stability between electric-heating belt 10 and steel cable 9, prevents electric-heating belt 10 in use
Transposition.
The description with certain particularity detailed enough has been carried out to the utility model above.It is common in fields
It is to be understood by the skilled artisans that the description in embodiment is only exemplary, without departing from the utility model true spirit and
All changes are made under the premise of range all should belong to the protection scope of the utility model.The utility model is claimed
Range is to be defined by described claims, rather than limited by the foregoing description in embodiment.
Claims (8)
1. a kind of automatic snow venting of dust explosion roof system, characterized in that it comprises:
Roof system purlin,
Venting of dust explosion roof system, the venting of dust explosion roof system are fastened on the roof system purlin through several venting of dust explosion connectors；
Electric-heating belt, the electric-heating belt are laid on the venting of dust explosion roof system.
2. automatic snow venting of dust explosion roof system as described in claim 1, it is characterised in that:
The venting of dust explosion roof system includes hot-galvanized steel silk screen, profiled sheet and is filled in the hot-galvanized steel silk screen and the die mould steel
Heat insulation layer between plate, the hot-galvanized steel silk screen are bonded with the roof system purlin, and the electric-heating belt is laid in described
On profiled sheet.
3. automatic snow venting of dust explosion roof system as claimed in claim 2, it is characterised in that:
Several wave troughs to raise upward, shape between the wave trough and the heat insulation layer are intervally distributed on the profiled sheet
At there is hollow installation cavity；
The venting of dust explosion connector includes the connecting bracket and a venting of dust explosion bolt of a L shape, the connecting bracket include horizontal part and
The horizontal position of vertical portion, the connecting bracket is bonded in an installation cavity and with the heat insulation layer, the company
The upper end for connecing the vertical portion of bracket is pierced by the profiled sheet upwards and extends the profiled sheet, the spiral shell of the venting of dust explosion bolt
Bar sequentially pass through be connected to after the horizontal part, the temperature thermal insulation layer, the hot-galvanized steel silk screen of the connecting bracket it is described
On roof system purlin.
4. automatic snow venting of dust explosion roof system as claimed in claim 3, it is characterised in that: the upper end of the vertical portion of the connecting bracket
It bends downward and is formed with occlusion portion, the occlusion portion is close to the upper surface of the profiled sheet.
5. automatic snow venting of dust explosion roof system as claimed in claim 2, it is characterised in that: the profiled sheet and the insulation
Layer is towards posting waterproof ventilated membrane in the one side of the profiled sheet, the heat insulation layer hot-galvanized steel silk screen upward
Aluminium foil is posted on one side.
6. automatic snow venting of dust explosion roof system as claimed in claim 2, it is characterised in that: be equipped with galvanized steel on the profiled sheet
Silk netting, the electric-heating belt are laid between the steel fabric sheet and the profiled sheet.
7. automatic snow venting of dust explosion roof system as claimed in claim 2, it is characterised in that: being provided with above the profiled sheet can
The steel cable of tightening, the expanded bolt in the both ends of the steel cable is fixed on the gable at roof both ends, in the steel cable
Portion is equipped with several for tightening the flower basket bolts of the steel cable, and the electric-heating belt is laid in the steel cable and the die mould
Between steel plate.
8. automatic snow venting of dust explosion roof system as described in claim 1, it is characterised in that: it further includes traction strand cable, the traction
One end of strand cable is connected on the venting of dust explosion roof system, and the other end of the traction strand cable is connected on the roof system purlin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312441.9U CN208220024U (en) | 2018-03-07 | 2018-03-07 | A kind of automatic snow venting of dust explosion roof system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312441.9U CN208220024U (en) | 2018-03-07 | 2018-03-07 | A kind of automatic snow venting of dust explosion roof system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208220024U true CN208220024U (en) | 2018-12-11 |
Family
ID=64530863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820312441.9U Active CN208220024U (en) | 2018-03-07 | 2018-03-07 | A kind of automatic snow venting of dust explosion roof system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208220024U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905395A (en) * | 2018-01-26 | 2018-04-13 | 衡水金盾门业有限公司 | A kind of venting of dust explosion system |
| CN110424607A (en) * | 2019-08-21 | 2019-11-08 | 哈尔滨工业大学建筑设计研究院 | It is a kind of for overturning the obturator of folding house roof |
| CN114908927A (en) * | 2022-04-01 | 2022-08-16 | 中铁建工集团有限公司 | Be applied to steel roof heat insulation construction under high radiation of plateau district sun |
-
2018
- 2018-03-07 CN CN201820312441.9U patent/CN208220024U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905395A (en) * | 2018-01-26 | 2018-04-13 | 衡水金盾门业有限公司 | A kind of venting of dust explosion system |
| CN110424607A (en) * | 2019-08-21 | 2019-11-08 | 哈尔滨工业大学建筑设计研究院 | It is a kind of for overturning the obturator of folding house roof |
| CN114908927A (en) * | 2022-04-01 | 2022-08-16 | 中铁建工集团有限公司 | Be applied to steel roof heat insulation construction under high radiation of plateau district sun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 224100 Jiangsu Yancheng City Dafeng Economic Development Zone South of pump valve industrial park Patentee after: Jiangsu Dragon Industries Equipment Co., Ltd. Address before: 224100 Jiangsu Yancheng City Economic Development Zone, south of pump valve industrial park. Patentee before: Jiangsu Dragon Industries Equipment Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 224199 Xikang Road, Dafeng Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu juege Industry Group Co.,Ltd. Address before: 224100 Jiangsu Yancheng City Dafeng Economic Development Zone South of pump valve industrial park Patentee before: JIANGSU DRAGON INDUSTRIAL EQUIPMENT Co.,Ltd. |