CN204574823U - Adjustable fireguard - Google Patents
Adjustable fireguard Download PDFInfo
- Publication number
- CN204574823U CN204574823U CN201520269735.4U CN201520269735U CN204574823U CN 204574823 U CN204574823 U CN 204574823U CN 201520269735 U CN201520269735 U CN 201520269735U CN 204574823 U CN204574823 U CN 204574823U
- Authority
- CN
- China
- Prior art keywords
- sideboard
- fitting recess
- support
- cross bar
- fireguard
- 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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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a kind of adjustable fireguard, comprise two stands, cross bar and sideboard, two stands is connected into one by cross bar and forms baffle plate supporting construction, sideboard is arranged on cradle top, support is the triangular structure that shape is formed, cradle top is provided with sideboard fitting recess, bottom is provided with height regulating mechanism, cross bar is the metallic rod shaped structure with support location fixed block, sideboard is provided with turning cylinder, location-plate and angle adjustment lever, turning cylinder is arranged in sideboard fitting recess, location-plate is positioned at outside sideboard fitting recess, sideboard is made to be that fulcrum vertically freely rotates and prevents it from coming off from fitting recess with fitting recess.The utility model can require to provide one can effectively adjust heating flame spray angle according to heat treatment of workpieces, thus reaches fully guarantee in-furnace temperature uniformity, the raising efficiency of heating surface, and reduces the object of operation easier.
Description
Technical field
The utility model relates to mechanical manufacturing field, is specifically related to a kind of adjustable fireguard.
Background technology
Use fuel oil or combustion gas carry out stress-removal process in large-scale workpiece stove, normalizing or modifier treatment time (hereinafter referred to as heat treatment), overheated or burning is caused for ensureing in-furnace temperature uniformity and preventing heating flame to be directly injected to surface of the work, extensively adopt at present and place a flame barrier thing in burner noz(zle) front end, surface of the work can not be directly injected to make flame, and changing its injection direction to a certain extent, this kind of device is commonly referred to as fireguard.
Existing fireguard is relatively simple for structure, is generally a block plate and is fixed on support by a certain fixed angle, place it in burner front end or be suspended on furnace wall during use.This structure can play the effect preventing flame to be directly injected to surface of the work, but due to reasons in structure, the spray angle adjusting range of its flame is limited, can not adapt to the needs of various flame spray angle adjustment, hot-fluid in stove cannot be made to form abundant flowing, therefore can not ensure that in stove, heating-up temperature uniformity affects treatment effect, and causing energy ezpenditure to increase, existing fireguard turns over inefficacy for preventing from use being blown by flame in addition, making heavier, volume is very large, uses extremely inconvenient.
Utility model content
For solving the problem, the utility model provides a kind of adjustable fireguard, can require to provide one can effectively adjust heating flame spray angle according to heat treatment of workpieces, thus reach from point a guarantee in-furnace temperature uniformity, a raising efficiency of heating surface, and reduce the object of operation easier.
For achieving the above object, the technical scheme that the utility model is taked is:
Adjustable fireguard, two stands, cross bar and sideboard, comprise two stands and be connected into one formation baffle plate supporting construction by cross bar, sideboard is arranged on cradle top, support is the triangular structure that shape is formed, cradle top is provided with sideboard fitting recess, bottom is provided with height regulating mechanism, cross bar is the metallic rod shaped structure with support location fixed block, sideboard is provided with turning cylinder, location-plate and angle adjustment lever, turning cylinder is arranged in sideboard fitting recess, location-plate is positioned at outside sideboard fitting recess, sideboard is made to be that fulcrum vertically freely rotates and prevents it from coming off from fitting recess with fitting recess.
As preferably, described height regulating mechanism is a telescopic tube.
As preferably, be provided with link hole inside described support, described cross bar 2 two ends are inserted in link hole respectively, become rock-steady structure by support location fixed block with support compact siro spinning technology.
As preferably, the cross section of described sideboard is triangle, semicircle, rectangle, circle, grooved or polygon.
The utility model has following beneficial effect:
1) the different any adjustment heating flame injection direction according to workpiece shapes, workpiece each position quality, workpiece and burner relative position, workpiece and body of heater relative position and heat treatment condition and heating location is achieved, form sink flow state and workpiece intensification uniformity consistency in best stove, obtain best heating effect, thus reduce thermal energy consumption and ensure thermal treatment quality.
2) by taking the structural design of rigid structure form, light weight section and quick assembling, without mechanical connections such as any screw threads, Stability Analysis of Structures is reliable, and can not deform situation about losing efficacy at high operating temperatures; Reduce overall weight and the size of device, very light, assembling simple and fast, for install and carrying provides good condition, heat treatment needs in the stove being particularly suitable for large-scale and ultra-large workpiece.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is concrete enforcement schematic diagram of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1-2, the utility model embodiment provides a kind of adjustable fireguard, comprise two stands 1, cross bar 2 and sideboard 3, two stands 1 is connected into one by cross bar 2 and forms baffle plate supporting construction, sideboard 3 is arranged on support 1 top, the triangular structure that support 1 is formed for shape, support 1 top is provided with sideboard fitting recess 4, bottom is provided with height regulating mechanism 5, cross bar 2 is the metallic rod shaped structure with support location fixed block, sideboard 3 is provided with turning cylinder 6, location-plate and angle adjustment lever 7, turning cylinder 6 is arranged in sideboard fitting recess 4, location-plate is positioned at outside sideboard fitting recess 4, sideboard is made to be that fulcrum vertically freely rotates and prevents it from coming off from fitting recess with fitting recess.
Described height regulating mechanism 5 is a telescopic tube.
Be provided with link hole inside described support 1, described cross bar 2 two ends are inserted in link hole respectively, become rock-steady structure by support location fixed block with support 1 compact siro spinning technology.
The cross section of described sideboard 3 is triangle, semicircle, rectangle, circle, grooved or polygon.
Wherein, refractory protection can be increased when using in high temperature environments.
As shown in Figure 3, first with cross bar, two supports are connected into one fast when this concrete enforcement uses, form baffle plate supporting construction, then sideboard is placed on cradle top, and fixing after being adjusted to the flame vertical direction spray angle of setting.After completing overall assembling, this device is placed in burner front-end position, to realize the object reaching best heating effect by the flame horizontal direction spray angle set and flame spray penetration.
This specifically achieves different any adjustment heating flame injection direction according to workpiece shapes, workpiece each position quality, workpiece and burner 8 relative position, workpiece and body of heater relative position and heat treatment condition and heating location, form sink flow state and workpiece intensification uniformity consistency in best stove, obtain best heating effect, thus reduce thermal energy consumption and ensure thermal treatment quality; By taking the structural design of rigid structure form, light weight section and quick assembling, without mechanical connections such as any screw threads, Stability Analysis of Structures is reliable, and can not deform situation about losing efficacy at high operating temperatures; Reduce overall weight and the size of device, very light, assembling simple and fast, for install and carrying provides good condition, heat treatment needs in the stove being particularly suitable for large-scale and ultra-large workpiece.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. adjustable fireguard, it is characterized in that, comprise two stands (1), cross bar (2) and sideboard (3), two stands (1) is connected into one by cross bar (2) and forms baffle plate supporting construction, sideboard (3) is arranged on support (1) top, the triangular structure that support (1) is formed for shape, support (1) top is provided with sideboard fitting recess (4), bottom is provided with height regulating mechanism (5), cross bar (2) is the metallic rod shaped structure with support location fixed block, sideboard (3) is provided with turning cylinder (6), location-plate and angle adjustment lever (7), turning cylinder (6) is arranged in sideboard fitting recess (4), location-plate is positioned at sideboard fitting recess (4) outside, sideboard is made to be that fulcrum vertically freely rotates and prevents it from coming off from fitting recess with fitting recess.
2. adjustable fireguard according to claim 1, is characterized in that, described height regulating mechanism (5) is a telescopic tube.
3. adjustable fireguard according to claim 1, it is characterized in that, described support (1) inner side is provided with link hole, and described cross bar (2) two ends are inserted in link hole respectively, becomes rock-steady structure by support location fixed block with support (1) compact siro spinning technology.
4. adjustable fireguard according to claim 1, is characterized in that, the cross section of described sideboard (3) is triangle, semicircle, rectangle, circle, grooved or polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269735.4U CN204574823U (en) | 2015-04-29 | 2015-04-29 | Adjustable fireguard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269735.4U CN204574823U (en) | 2015-04-29 | 2015-04-29 | Adjustable fireguard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574823U true CN204574823U (en) | 2015-08-19 |
Family
ID=53867446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520269735.4U Expired - Fee Related CN204574823U (en) | 2015-04-29 | 2015-04-29 | Adjustable fireguard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352324A (en) * | 2015-10-13 | 2016-02-24 | 东莞市中镓半导体科技有限公司 | Ganged adjustable heat insulating and preserving device and using method |
| CN107782155A (en) * | 2017-09-28 | 2018-03-09 | 安徽省金鸿再生资源科技有限公司 | A kind of material guide device of feeding port of vacuum smelting furnace |
-
2015
- 2015-04-29 CN CN201520269735.4U patent/CN204574823U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352324A (en) * | 2015-10-13 | 2016-02-24 | 东莞市中镓半导体科技有限公司 | Ganged adjustable heat insulating and preserving device and using method |
| CN105352324B (en) * | 2015-10-13 | 2018-01-09 | 东莞市中镓半导体科技有限公司 | The adjustable heat insulation and preservation device of one kind linkage and application method |
| CN107782155A (en) * | 2017-09-28 | 2018-03-09 | 安徽省金鸿再生资源科技有限公司 | A kind of material guide device of feeding port of vacuum smelting furnace |
| CN107782155B (en) * | 2017-09-28 | 2019-07-12 | 安徽省金鸿再生资源科技有限公司 | A kind of material guide device of feeding port of vacuum smelting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150819 |