CN201795682U - Counterweight furnace door - Google Patents
Counterweight furnace door Download PDFInfo
- Publication number
- CN201795682U CN201795682U CN2010205071195U CN201020507119U CN201795682U CN 201795682 U CN201795682 U CN 201795682U CN 2010205071195 U CN2010205071195 U CN 2010205071195U CN 201020507119 U CN201020507119 U CN 201020507119U CN 201795682 U CN201795682 U CN 201795682U
- Authority
- CN
- China
- Prior art keywords
- fire door
- counterweight
- furnace
- furnace door
- steel wire
- 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
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- Special Wing (AREA)
Abstract
The utility model discloses a counterweight furnace door which comprises a furnace body; the side wall of the furnace body is provided with a furnace mouth; one side of the furnace mouth is hinged with the furnace door; a pulley is arranged on the upper end of the furnace body in a rotating way; a steel wire rope is led down from the pulley; one end of the steel wire rope is tied on the furnace door, and the other end of the steel wire rope is hoisted with a counterweight with equal weight as the furnace door. The counterweight furnace door has simple structure and hoists the counterweight with equal weight as the furnace door, so that an operator can randomly open and close the furnace door without making great efforts, the efficiency is improved, the safety performance is enhanced, and very high practical value is achieved.
Description
Technical field
The utility model relates to a kind of counterweight fire door.
Background technology
The fire door of some stoves is very heaviness often, and stove is in combustion process simultaneously, and the temperature of fire door is very height also, not only needs to spend the very big strength of giving up by manually closing or opening, and is easy to cause and burns or scald, and is very dangerous.
The utility model content
The purpose of this utility model provides a kind of counterweight fire door, and by lifting a pouring weight suitable with fire door weight, the strength that operating personnel do not need to cost a lot of money is welcome switch fire door.
The technical solution of the utility model is as follows:
A kind of counterweight fire door, include body of heater, it is characterized in that: described side wall of furnace is provided with fire door, one side of described fire door is hinged with fire door, the upper end of described body of heater is rotatablely equipped with pulley, draw steel wire rope down from described pulley, an end of described steel wire rope ties up on the described fire door, and the other end of steel wire rope is lifted with and the suitable pouring weight of described fire door weight.
The beneficial effects of the utility model:
The utility model is simple in structure, crosses and lifts a pouring weight suitable with fire door weight, and the strength that operating personnel do not need to cost a lot of money is welcome switch fire door, has improved efficient, has strengthened security performance, has very high practical value.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1, a kind of counterweight fire door, include body of heater 1, the sidewall of body of heater 1 is provided with fire door, one side of fire door is hinged with fire door 2, and the upper end of body of heater 1 is rotatablely equipped with pulley 3, draws steel wire rope 4 down from pulley 3, one end of steel wire rope 4 ties up on the fire door 2, and the other end of steel wire rope 4 is lifted with the pouring weight 5 suitable with fire door 2 weight.
In the time of need opening fire door 2, operating personnel only need downwards gently to drag be the end that the steel wire rope 4 of pouring weight 5 is arranged, fire door 2 can be mentioned, thereby open fire door 2; In the time of need closing fire door 2, it is the end that the steel wire rope 4 of pouring weight 5 is arranged that operating personnel only need mention gently, fire door 2 can be put down, thereby close fire door 2, convenience very, and prevented that security performance is strengthened greatly owing to too high the burning or burning of bringing of fire door temperature.
Claims (1)
1. counterweight fire door, include body of heater, it is characterized in that: described side wall of furnace is provided with fire door, one side of described fire door is hinged with fire door, the upper end of described body of heater is rotatablely equipped with pulley, draw steel wire rope down from described pulley, an end of described steel wire rope ties up on the described fire door, and the other end of steel wire rope is lifted with and the suitable pouring weight of described fire door weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205071195U CN201795682U (en) | 2010-08-20 | 2010-08-20 | Counterweight furnace door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205071195U CN201795682U (en) | 2010-08-20 | 2010-08-20 | Counterweight furnace door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795682U true CN201795682U (en) | 2011-04-13 |
Family
ID=43850587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205071195U Expired - Fee Related CN201795682U (en) | 2010-08-20 | 2010-08-20 | Counterweight furnace door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201795682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368020A (en) * | 2011-10-19 | 2012-03-07 | 芜湖金龙模具锻造有限责任公司 | Furnace door opening-closing assembly for heat treatment furnace |
-
2010
- 2010-08-20 CN CN2010205071195U patent/CN201795682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368020A (en) * | 2011-10-19 | 2012-03-07 | 芜湖金龙模具锻造有限责任公司 | Furnace door opening-closing assembly for heat treatment furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20120820 |