CN201154272Y - Access door for ash remover - Google Patents
Access door for ash remover Download PDFInfo
- Publication number
- CN201154272Y CN201154272Y CNU2007203034255U CN200720303425U CN201154272Y CN 201154272 Y CN201154272 Y CN 201154272Y CN U2007203034255 U CNU2007203034255 U CN U2007203034255U CN 200720303425 U CN200720303425 U CN 200720303425U CN 201154272 Y CN201154272 Y CN 201154272Y
- Authority
- CN
- China
- Prior art keywords
- doorframe
- door closure
- eccentric shaft
- door
- access door
- 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 - Lifetime
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- Hinges (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses an access door of a dust catcher, which comprises a door cover and a doorframe. The door cover and the doorframe use one side end as a rotating connection fulcrum, and the other side is provided with an eccentric shaft; the opening and closing or tight pressing of the door cover is realized through the rotation of the eccentric shaft; a sealing ring is embedded in the door cover. The access door not only has fast and convenient opening and closing, but also has good airproof performance as well as stable and reliable operation.
Description
Affiliated technical field
The utility model relates to a kind of access door, particularly a kind of deduster access door.
Background technology
At present, along with developing rapidly of industry, environmental pollution also with day tool increase, so the application of industrial dedusting device is also more and more widely, existing industrial dedusting device all is equipped with access door, so that maintenance, install or change filter bag etc.But this access door all is to adopt bolt that door closure is pressed on the doorframe, the centre is lined with sealing ring, when needs enter deduster inside and overhaul, need turn on bolt and take down door closure, but the demolition, installation of bolt fastener are cumbersome, add bolt of long duration and get rusty just to be difficult to dismounting.And these factors have often caused unnecessary trouble to the user.
The utility model content
Technical problem to be solved in the utility model is: a kind of deduster access door is provided, not only open and close quick and convenient, and good seal performance, working stability is reliable.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of deduster access door, comprise door closure, doorframe, described door closure and doorframe with a side as the fulcrum that is rotationally connected, at opposite side eccentric shaft is housed, rotation by this eccentric shaft realizes the unlatching of door closure or compresses, is embedded with sealing ring on the described door closure mutually.
As further improvement, described eccentric shaft is fused by axle, eccentric briquetting, handgrip, and the upper and lower sides of described doorframe is respectively equipped with holder, and described holder is provided with opening, axle can be inserted in by the opening of holder in it, and door closure is provided with the limit base that the restriction eccentric shaft slides up and down.
As further improvement, described door closure is provided with hinge lug, and described doorframe is provided with hinge seat, and hinge seat adopts bearing pin to be connected with split pin with hinge lug, realizes being rotationally connected of door closure and doorframe with this.
The beneficial effects of the utility model are: can realize that by pushing away, draw with rotation eccentric axis compressing of door closure seals or open, use resistance little, unlatching is quick flexibly, good seal performance, and working stability is reliable, need be by other instrument.
In addition, door closure is when impaction state, and eccentric shaft has the function of self-locking, is difficult for getting loose.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 be among Fig. 2 B to cutaway view.
Below in conjunction with accompanying drawing the utility model is described further:
The specific embodiment
In conjunction with Fig. 1, Fig. 2, shown in Figure 3, a kind of deduster access door, door closure 10 with doorframe 12 with a side as the fulcrum that is rotationally connected, at opposite side eccentric shaft is housed, rotation by this eccentric shaft realizes the unlatching of door closure 10 or compresses, this eccentric shaft is fused by axle 8, eccentric briquetting 7, handgrip 9, and sealing ring 11 is embedded on the door closure 10 mutually.Doorframe 12 is square, and hinge seat 1 is welded on the doorframe 12, and hinge lug 2 is welded on the door closure 10, adopts bearing pin 3 to be connected with split pin 4 between hinge seat 1 and the hinge lug 2.The upper and lower sides of doorframe 12 is respectively equipped with holder 5, holder 5 is provided with an opening, axle 8 can be inserted in by the opening of holder 5 in it, and the both sides of corresponding eccentric briquetting 7 are welded with the limit base 6 that the restriction eccentric shaft slides up and down on door closure 10, and eccentric shaft can rotate between limit base 6.
When needs overhaul, make eccentric shaft and holder 5 interlocks or disengaging to 9 by pushing away, shaking hands, make door closure 10 compacted or unclamp by rotation eccentric axis, promptly finished the fast opening and closing of access door.
The shape of the utility model doorframe not only is confined to square, can also be circular.
Claims (3)
1. deduster access door, comprise door closure (10), doorframe (12), it is characterized in that: described door closure (10) and doorframe (12) with a side as the fulcrum that is rotationally connected, at opposite side eccentric shaft is housed, rotation by this eccentric shaft realizes the unlatching of door closure (10) or compresses, is embedded with sealing ring (11) on the described door closure (10) mutually.
2. a kind of deduster access door according to claim 1, it is characterized in that: described eccentric shaft is fused by axle (8), eccentric briquetting (7), handgrip (9), the upper and lower sides of described doorframe (12) is respectively equipped with holder (5), described holder (5) is provided with opening, axle (8) can be inserted in it by the opening of holder (5), and door closure (10) is provided with the limit base (6) that the restriction eccentric shaft slides up and down.
3. a kind of deduster access door according to claim 1, it is characterized in that: described door closure (10) is provided with hinge lug (2), described doorframe (12) is provided with hinge seat (1), hinge seat (1) adopts bearing pin (3) to be connected with split pin (4) with hinge lug (2), realizes being rotationally connected of door closure (10) and doorframe (12) with this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203034255U CN201154272Y (en) | 2007-12-27 | 2007-12-27 | Access door for ash remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203034255U CN201154272Y (en) | 2007-12-27 | 2007-12-27 | Access door for ash remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201154272Y true CN201154272Y (en) | 2008-11-26 |
Family
ID=40102063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203034255U Expired - Lifetime CN201154272Y (en) | 2007-12-27 | 2007-12-27 | Access door for ash remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201154272Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000463A (en) * | 2010-11-05 | 2011-04-06 | 浙江菲达环保科技股份有限公司 | Sealing cover decompression device of bag filler |
| CN103599671A (en) * | 2013-12-01 | 2014-02-26 | 江苏苏亚机电制造有限公司 | Bag-type dust remover access door and opening device |
-
2007
- 2007-12-27 CN CNU2007203034255U patent/CN201154272Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000463A (en) * | 2010-11-05 | 2011-04-06 | 浙江菲达环保科技股份有限公司 | Sealing cover decompression device of bag filler |
| CN102000463B (en) * | 2010-11-05 | 2012-09-05 | 浙江菲达环保科技股份有限公司 | Sealing cover decompression device of bag filler |
| CN103599671A (en) * | 2013-12-01 | 2014-02-26 | 江苏苏亚机电制造有限公司 | Bag-type dust remover access door and opening device |
| CN103599671B (en) * | 2013-12-01 | 2015-07-15 | 江苏苏亚机电制造有限公司 | Bag-type dust remover access door and opening 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: JIEHUA HOLDINGS CO., LTD. Free format text: FORMER NAME: ZHEJIANG JIEHUA ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 314419 Zhejiang Province, Haining City Ma Street Jinji Road No. 3 Patentee after: Jiehua Holdings Co., Ltd. Address before: 314419 Zhejiang Province, Haining City Ma Street Jinji Road No. 3 Patentee before: Zhejiang Jiehua Environment Science and Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081126 |