CN202329179U - Anti-smash device for furnace door drop - Google Patents
Anti-smash device for furnace door drop Download PDFInfo
- Publication number
- CN202329179U CN202329179U CN2011204820444U CN201120482044U CN202329179U CN 202329179 U CN202329179 U CN 202329179U CN 2011204820444 U CN2011204820444 U CN 2011204820444U CN 201120482044 U CN201120482044 U CN 201120482044U CN 202329179 U CN202329179 U CN 202329179U
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- vertical bar
- fire door
- welded
- utility
- horizontal stripe
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Abstract
The embodiment of the utility model provides an anti-smash device for furnace door drop so as to effectively prevent the dropped furnace door from smashing the equipment such as a boat and a paddle. The device comprises a cross bar (103), a first vertical bar (201') and a second vertical bar (202'), wherein the cross bar (103) is fixed on a fixed object; one end of the first vertical bar (201') is welded on the cross bar (103), and the other end is welded on the furnace wall; one end of the second vertical bar (202') is welded on the cross bar (103), and the other end is welded on the furnace wall; the first vertical bar (201') and the second vertical bar (202') are both vertical to the cross bar (103) in the horizontal direction; and a spacing exists between the first vertical bar (201') and the second vertical bar (202') and is smaller than the diameter of the furnace door. The anti-smash device for furnace door drop provided by the embodiment of the utility model effectively prevents the equipment such as a boat and a paddle entering and exiting the furnace from being smashed, and thus greatly saves the fund for the safe production of enterprises.
Description
Technical field
The utility model relates to the manufacturing manufacture field, relates in particular to the anti-device of pounding that a kind of fire door comes off.
Background technology
Have no the block thing between the tubular type PECVD equipment fire door that centrotherm produced, have four boiler tubes up and down altogether.Blow-on Men Shilu internal fragment is easy to fall down, and drops on the following boat, has polluted boat.When the position of manipulator, the manipulator slice, thin piece that crushing drops on the boat when getting sheet that gets off is drawn the slice, thin piece in the broken boat probably, causes the boat internal fragment in boat.
Shown in accompanying drawing 1, be the anti-device front view of pounding that existing fire door comes off.In the tubular type PECVD device fabrication process that centrotherm produced; When fire door 101 was opened, fire door 101 moved to the left and right under left and right directions pull bar 104 and fore-and-aft direction pull bar 102 tension of (left and right directions pull bar 104 all links to each other with cylinder with fore-and-aft direction pull bar 102) and moves forward and backward.Because fire door 101 is ceaselessly switch vibrations for a long time, the screw 1011,1012 and 1013 on the fire door 101 is loosening easily, causes fire door 101 to come off, and is passing in and out the boat and the oar of stove below smashing, and the price of boat and oar is all high, and economic loss is very big.
In order to prevent that coming off of fire door from smashing boat and oar, a kind of method that prior art provides is in that a horizontal stripe 103 is set at stove gate, shown in accompanying drawing 1.In case fire door 101 comes off, horizontal stripe 103 is held fire door 101, prevents that fire door 101 from directly pounding boat and the oar that is passing in and out stove below.
Yet the inventor of this case finds that the method that above-mentioned prior art provides can not prevent effectively that fire door from smashing boat and oar.This is because horizontal stripe 103 is along the limited length of positive apparent direction (fore-and-aft direction) extension.When fire door 101 opens that the amplitude that moves along positive apparent direction has surpassed the length that horizontal stripe 103 extends along positive apparent direction (fore-and-aft direction) and when coming off, horizontal stripe 103 can't be held fire door 101.On the other hand, the downward impulsive force that the acceleration when fire door 101 comes off produces is bigger, and the intensity of horizontal stripe 103 possibly be not enough to keep out such impulsive force.
Summary of the invention
The anti-device of pounding that the utility model embodiment provides a kind of fire door to come off smashes equipment such as boat and oar effectively to prevent coming off of fire door.
The anti-device of pounding that the utility model embodiment provides a kind of fire door to come off is characterized in that, said device comprises horizontal stripe (103), first vertical bar (201 ') and second vertical bar (202 ');
Said horizontal stripe (103) is fixed on the fixture, and said first vertical bar (201 ') end is welded on the said horizontal stripe (103), and the other end is welded on the furnace wall, and said second vertical bar (202 ') end is welded on (103) on the said horizontal stripe, and the other end is welded on the furnace wall;
Said first vertical bar (201 '), second vertical bar (202 ') are all vertical with said horizontal stripe (103) in the horizontal direction, have spacing between said first vertical bar (201 ') and second vertical bar (202 '), and said spacing are less than the diameter of said fire door.
Alternatively, the outside of said first vertical bar (201 ') and second vertical bar (202 ') is surrounded by one deck software layer.
Alternatively, said first vertical bar (201 ') and second vertical bar (202 ') are cylinder, and the surface of said cylinder is a cambered surface.
Alternatively, said first vertical bar (201 ') and second vertical bar (202 ') are cylinder.
Can know from above-mentioned the utility model embodiment; Because horizontal stripe is fixed on the fixture; First vertical bar, one end is welded on the said horizontal stripe, and the other end is welded on the furnace wall, and second vertical bar, one end is welded on the said horizontal stripe; The other end is welded on the furnace wall, and first vertical bar, second vertical bar are all vertical with horizontal stripe in the horizontal direction.Therefore; Compared with prior art; The anti-device of pounding that the fire door that the utility model embodiment provides comes off can be held fire door when fire door comes off, bear the greater impact power that fire door produces; The equipment such as boat and oar that effectively prevented the turnover stove are smashed, for safety and production has been practiced thrift substantial contribution.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment; To do to introduce simply to the accompanying drawing of required use in prior art or the embodiment description below; Obviously; Accompanying drawing in describing below only is some embodiment of the utility model, to those skilled in the art, can also obtain other accompanying drawing like these accompanying drawings.
Fig. 1 is the anti-device front view of pounding that fire door that prior art provides comes off;
Fig. 2 a is the anti-device sketch map of pounding that fire door that the utility model embodiment provides comes off;
Fig. 2 b is the anti-device sketch map of pounding that fire door that another embodiment of the utility model provides comes off;
Fig. 3 is the anti-device frock front view of pounding that fire door that the utility model embodiment provides comes off.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those skilled in the art obtained belongs to the scope that the utility model is protected.
Seeing also accompanying drawing 2, is the anti-apparatus structure sketch map of pounding that fire door that the utility model embodiment provides comes off.For the ease of explanation, only show the part relevant with the utility model embodiment.The anti-device of pounding that the fire door of accompanying drawing 2 examples comes off comprises horizontal stripe 103, first vertical bar 201 ' and second vertical bar 202 '.First vertical bar 201 ' and second vertical bar 202 ' can adopt the bigger metal material of intensity to be made, wherein:
First vertical bar 201 ', second vertical bar 202 ' are all vertical with horizontal stripe 103 in the horizontal direction, have spacing between said first vertical bar 201 ' and second vertical bar 202 '.For stress balance, first vertical bar 201 ' and second vertical bar 202 ' are about the axis symmetry through fire door 101 centers of circle.It is understandable that the spacing between first vertical bar 201 ' and second vertical bar 202 ' is less than the diameter of fire door 101.
Because fire door 101 is circular; In embodiment of the utility model; The shape of first vertical bar 201 ' and second vertical bar 202 ' can be made becomes cylinder; The surface of cylinder is a cambered surface, is tangent contact to guarantee that fire door 101 comes off when contacting with second vertical bar 202 ' with first vertical bar 201 ', can alleviate the gouge to fire door.
As a preferred embodiment of the utility model, can first vertical bar 201 ' and second vertical bar 202 ' be made into cylinder, anti-first vertical bar 201 and second vertical bar of pounding in the device 202 that the fire door that the utility model embodiment provides shown in Fig. 2 b comes off.Its diameter can be 15mm (millimeter), and length can be 150mm (millimeter).
Injured by a crashing object by first vertical bar 201 ' and second vertical bar 202 ' in order to prevent that fire door 101 from coming off to pound at first vertical bar 201 ' and second vertical bar 202 '; For example; Fire door 101 is pounded distortion or is pounded out openning, and fire door can not seal furnace chamber when causing fire door 101 to reinstall on the stove.As embodiment of the utility model; Can be at outside coated one deck software layer of first vertical bar 201 ' of accompanying drawing 2a or accompanying drawing 2b example, second vertical bar 202 ' or first vertical bar 201, second vertical bar 202; Can cushion the impulsive force of pounding when fire door 101 comes off on first vertical bar 201 ' and second vertical bar 202 ', prevent that fire door 101 from being smashed.
Seeing also accompanying drawing 3, is the anti-device frock front view of pounding that fire door that the utility model embodiment provides comes off.
Can know from the anti-device of pounding that the fire door of accompanying drawing 2a or Fig. 2 b example comes off; Because horizontal stripe is fixed on the fixture; First vertical bar, one end is welded on the said horizontal stripe, and the other end is welded on the furnace wall, and second vertical bar, one end is welded on the said horizontal stripe; The other end is welded on the furnace wall, and first vertical bar, second vertical bar are all vertical with horizontal stripe in the horizontal direction.Therefore; Compared with prior art; The anti-device of pounding that the fire door that the utility model embodiment provides comes off can be held fire door when fire door comes off, bear the greater impact power that fire door produces; The equipment such as boat and oar that effectively prevented the turnover stove are smashed, for safety and production has been practiced thrift substantial contribution.
More than the anti-device of pounding that comes off of a kind of fire door that the utility model embodiment is provided carried out detailed introduction; Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (4)
1. the anti-device of pounding that fire door comes off is characterized in that, said device comprises horizontal stripe (103), first vertical bar (201 ') and second vertical bar (202 ');
Said horizontal stripe (103) is fixed on the fixture, and said first vertical bar (201 ') end is welded on the said horizontal stripe (103), and the other end is welded on the furnace wall, and said second vertical bar (202 ') end is welded on (103) on the said horizontal stripe, and the other end is welded on the furnace wall;
Said first vertical bar (201 '), second vertical bar (202 ') are all vertical with said horizontal stripe (103) in the horizontal direction, have spacing between said first vertical bar (201 ') and second vertical bar (202 '), and said spacing are less than the diameter of said fire door.
2. device as claimed in claim 1 is characterized in that, said first vertical bar (201 ') and second vertical bar (202 ') are cylinder, and the surface of said cylinder is a cambered surface.
3. device as claimed in claim 2 is characterized in that, said first vertical bar (201 ') and second vertical bar (202 ') are cylinder.
4. like any described device of claim 1 to 3, it is characterized in that the outside of said first vertical bar (201 ') and second vertical bar (202 ') is surrounded by one deck software layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204820444U CN202329179U (en) | 2011-11-28 | 2011-11-28 | Anti-smash device for furnace door drop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204820444U CN202329179U (en) | 2011-11-28 | 2011-11-28 | Anti-smash device for furnace door drop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202329179U true CN202329179U (en) | 2012-07-11 |
Family
ID=46441160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204820444U Expired - Fee Related CN202329179U (en) | 2011-11-28 | 2011-11-28 | Anti-smash device for furnace door drop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202329179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712452A (en) * | 2012-10-09 | 2014-04-09 | 丹阳市江南工业炉有限公司 | Furnace door falling prevention device |
-
2011
- 2011-11-28 CN CN2011204820444U patent/CN202329179U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712452A (en) * | 2012-10-09 | 2014-04-09 | 丹阳市江南工业炉有限公司 | Furnace door falling prevention device |
| CN103712452B (en) * | 2012-10-09 | 2016-01-20 | 江苏新江南炉业科技有限公司 | Fire door falling proof device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA NATIONAL BUILDING MATERIALS GROUP CORPORATIO Free format text: FORMER NAME: JETION TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Shen Gang Town Cheng Road Jiangyin city Jiangsu Province, Wuxi City, No. 1011, 214443 Patentee after: China National Building Materials Group Corporation Jetion Solar (China) Co., Ltd. Address before: Shen Gang Town Cheng Road Jiangyin city Jiangsu Province, Wuxi City, No. 1011, 214443 Patentee before: Jetion Solar(China) 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: 20120711 Termination date: 20161128 |