CN110455093A - A kind of heating furnace and its observation door - Google Patents
A kind of heating furnace and its observation door Download PDFInfo
- Publication number
- CN110455093A CN110455093A CN201910784548.2A CN201910784548A CN110455093A CN 110455093 A CN110455093 A CN 110455093A CN 201910784548 A CN201910784548 A CN 201910784548A CN 110455093 A CN110455093 A CN 110455093A
- Authority
- CN
- China
- Prior art keywords
- dodge gate
- guide rod
- peephole
- sliding slot
- observation 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/02—Observation or illuminating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a kind of observation door, the dodge gate including the peephole to be assemblied in furnace body further includes that the hold-down support that ipsilateral furnace wall is fixed on peephole and one end are equipped with sliding slot, the other end and the hinged guide rod of dodge gate；Sliding slot extends along the length direction of guide rod；Hold-down support have insertion sliding slot in sliding and rotation, with realize guide rod the other end translation and rotation connecting pin.Above-mentioned observation door is connected hold-down support with dodge gate by guide rod, and guide rod is equipped with connecting pin sliding and rotation of the one end relative to hold-down support of sliding slot, thus drives the dodge gate translation and rotation for being set to the guide rod other end；The sliding hinge cooperation of sliding slot and connecting pin has guiding role to the translation and rotation of guide rod, hingedly flexibly can freely realize folding of the dodge gate relative to peephole in conjunction with guide rod and dodge gate.The observation door structure is simple, avoids that clamping stagnation and rod piece overturning occurs.The invention also discloses a kind of heating furnaces including above-mentioned observation door.
Description
Technical field
The present invention relates to heating furnace field more particularly to a kind of observation doors.The invention further relates to one kind to see fire including above-mentioned
The heating furnace of door.
Background technique
Heating furnace at runtime, needs to observe whether working condition is normal in burner hearth and observes furnace endogenous fire by observation door
Flame and equipment situation.Heating furnace in the prior art uses the observation door of three-link structure, and lining machine clamp dog is connect with door closure, and three
Elder generation's straight line is extracted out when the connection type of link mechanism can allow door closure to open, after lining machine clamp dog is completely drawn out out of peephole
Lateral opening again.
Since the depth of parallelism of the three-link structure to axis requires height, it is easy to appear catching phenomenon, and the company of three-link structure
Contact is more, can cause local hinge tie point not flexible because of site environment, so be difficult to judge clamping stagnation reason and clamping stagnation
Position.Further, since jackshaft is from door state is opened to not limiting when being closed, jackshaft once surmounts three-link knot when overturning
The defined position of structure then needs human assistance to draw to corresponding position.
Summary of the invention
The object of the present invention is to provide a kind of observation door, structure is simple, tie point is few, and movement is flexibly and with guiding
Property, avoid the problem that clamping stagnation and connecting rod, which occurs, to be rotated backward.It include above-mentioned observation door it is a further object of the present invention to provide one kind
Heating furnace.
To achieve the above object, the present invention provides a kind of observation door, the activity including the peephole to be assemblied in furnace body
Door further includes that the hold-down support that ipsilateral furnace wall is fixed on peephole and one end are equipped with sliding slot, the other end and the activity door hinge
The guide rod connect；The sliding slot extends along the length direction of the guide rod；The hold-down support, which has, is embedded in sliding in the sliding slot
And rotation, with realize the guide rod the other end translation and rotation connecting pin.
Preferably, the connecting pin includes the axle sleeve being arranged in the sliding slot；The diameter of the axle sleeve and the sliding slot
Width.
Preferably, the hold-down support includes perpendicular to the outwardly extending support body in furnace wall；The support body is separate
One end of furnace wall is fixedly connected by the first nut with the both ends of the axle sleeve.
Preferably, the guide rod is hinged by pin shaft and the dodge gate.
Preferably, the dodge gate includes:
Door-plate plate-like, to be plugged on the outside of peephole；
The handle being fixed on the outside of the door-plate；
It is removably attachable on the inside of the door-plate, the dodge gate lining to clog peephole.
Preferably, the side of the dodge gate lining and the side of the door-plate be equipped with it is multiple with for bolt pass through with
Realize bolted connecting hole.
It preferably, further include being fixed on the doorframe of furnace body to be bonded and being in advance embedded in guarantor between the doorframe and peephole
Warm block.
Preferably, the furnace wall clearance fit of the heat insulating block and furnace body；It further include being filled in the heat insulating block and tweer
In gap, to heat-insulated ceramic fiber blanket.
Preferably, the quantity of the hold-down support and the guide rod is two；One hold-down support and an institute
State the upper end that guide rod is set to the dodge gate；Another hold-down support and another guide rod are symmetrically disposed on the activity
The lower end of door.
A kind of heating furnace, the furnace body including being equipped with peephole, further includes observation door as described above.
Relative to above-mentioned background technique, observation door provided by the present invention includes dodge gate, hold-down support and guide rod, is fixed
Support and peephole are fixed on the ipsilateral furnace wall of furnace body, and the both ends of guide rod are separately connected hold-down support and dodge gate；Guide rod and solid
The one end for determining support connection is equipped with sliding slot, slides and rotates in the connecting pin insertion sliding slot of hold-down support, so that guide rod
The other end namely one end hinged with dodge gate translate and rotate around hold-down support.
The movement between connecting pin and sliding slot that above-mentioned observation door passes through hold-down support realizes dodge gate relative to fixation
The sliding hinge cooperation of the translation and rotation of support, sliding slot and connecting pin has guiding role to the translation and rotation of guide rod, in conjunction with leading
Bar and dodge gate hingedly flexibly can freely realize folding of the dodge gate relative to peephole.
To sum up, the observation door one side welding position is few, malformation is reduced；Another aspect transmission is few, reduces
Clamping stagnation appearance point in dodge gate motion process, and guide rod has guiding role, and it is flexible to be conducive to dodge gate folding.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is assembling schematic diagram when observation door provided by the embodiment of the present invention is closed relative to peephole；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is assembling schematic diagram when observation door provided by the embodiment of the present invention is fully opened relative to peephole；
Wherein, 1- doorframe, 2- dodge gate, 3- doorframe bolt, the second plain washer of 4-, 5- second spring washer, 6- doorframe spiral shell
Mother, 7- pin shaft, 8- pin shaft washer, 9- guide rod, 91- sliding slot, 10- hold-down support, 11- support screw, the first plain washer of 12-, 13-
First spring washer, 14- sleeve nut, 15- axle sleeve washer, 16- axle sleeve, 17- ceramic fiber blanket, 18- peephole, 19- activity
Door lining, 20- dodge gate nut, 21- dodge gate washer, 22- handle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make those skilled in the art more fully understand the present invention program, with reference to the accompanying drawing and it is embodied
The present invention is described in further detail for mode.
Fig. 1 to Fig. 3 is please referred to, Fig. 1 is dress when observation door provided by the embodiment of the present invention is closed relative to peephole
With schematic diagram；Fig. 2 is the top view of Fig. 1；Fig. 3 is that observation door provided by the embodiment of the present invention is fully opened relative to peephole
When assembling schematic diagram.
The present invention provides a kind of observation door, and the guide rod 9 of sliding slot 91 is equipped with including dodge gate 2, hold-down support 10 and one end；Gu
Determine support 10 and be installed on furnace body, and is set to ipsilateral furnace wall with peephole 18；In the connecting pin insertion sliding slot 91 of hold-down support 10
Sliding and rotation, so that the other end of guide rod 9 is translated and rotated relative to hold-down support 10；The other end and dodge gate 2 of guide rod 9
Hingedly.Wherein, the extending direction of sliding slot 91 and the length direction of rod piece are identical.
Connecting pin is equal to sliding and rotation of the sliding slot 91 relative to connecting pin relative to the sliding and rotation of sliding slot 91, this
One process results in length of the guide rod 9 relative to the guide rod 9 between the rotation and dodge gate 2 and hold-down support 10 of hold-down support 10
Degree variation, so, dodge gate 2 can be translated and be rotated relative to furnace body under the guiding role of sliding slot 91 and connecting pin,
To freely, neatly be opened and closed relative to peephole 18.
The straight line out of peephole 18 of dodge gate 2 is extracted out when observation door provided by the present invention is opened relative to peephole 18,
Again into Fig. 2 and Fig. 3 peephole 18 side opening, fluent motion is naturally, be neither easy clamping stagnation occur, and also there is no reversely turn over
The possibility turned.
With reference to the accompanying drawing and embodiment, further description is done to observation door provided by the present invention.
The connecting pin of observation door provided by the present invention includes the axle sleeve 16 being arranged in sliding slot 91, and axle sleeve 16 is in cylinder
Shape, the diameter of axle sleeve 16 are matched with the width of sliding slot 91, to realize axle sleeve 16 91 length direction movement and axle sleeve along the chute
16 rotate in sliding slot 91.In order to enable the movement of guide rod 9 more flexible, correspondingly the both ends of sliding slot 91 are equipped with for guide rod 9 in cunning
The fillet of the extreme position rotation of slot 91, the diameter of fillet are equal to the diameter of axle sleeve 16.
On the basis of the above embodiments, the length of axle sleeve 16 is not less than the thickness of sliding slot 91, is arranged in sliding slot 91
The both ends of axle sleeve 16 are more than the both ends of the surface of sliding slot 91.Hold-down support 10 further include perpendicular to the outwardly extending support body in furnace wall,
Support body is fixed on furnace wall by support screw 11 close to one end of furnace wall, and support body passes through axle sleeve far from one end of furnace wall
Nut 14 is fixedly connected with the both ends of axle sleeve 16.
It further include the first plain cushion for being set in any support screw 11 to improve the bonding strength of support body and furnace wall
Circle 12 and the first spring washer 13；It is similar therewith, it further include being set between axle sleeve 16 and sleeve nut 14, to enhance axis
The axle sleeve washer 15 of set 16 and the bonding strength of support body.
The both ends for the axle sleeve 16 being arranged in sliding slot 91 are fixedly connected by support body by two groups of nuts, any nut
Diameter is greater than the width of sliding slot 91, the nut when axle sleeve 16 is translated and rotated relative to sliding slot 91, positioned at 91 upper surface of sliding slot
Only can along the chute 91 upper surface is mobile and rotation, be detached from sliding slot 91 from 91 lower end of sliding slot to avoid axle sleeve 16；Conversely, being located at
The nut of 91 lower end surface of sliding slot only can along the chute 91 lower end surface is mobile and rotation, it is de- from 91 upper end of sliding slot to avoid axle sleeve 16
From sliding slot 91.
Further, the one end of guide rod 9 far from hold-down support 10 is hinged by pin shaft 7 and dodge gate 2.Pin shaft 7 is along guide rod 9
Thickness direction pass through and guide rod 9 and be connected in dodge gate 2, pin shaft washer 8 is additionally provided between pin shaft 7 and dodge gate 2.Work as guide rod
9 relative to hold-down support 10 not only movement but also when rotating, and in order to facilitate the operation of dodge gate 2, staff can enable activity by pin shaft 7
Door 2 is rotated relative to guide rod 9, so that one end of dodge gate 2 towards peephole 18 deviates from staff always.
Wherein, dodge gate 2 includes door-plate, handle 22 and dodge gate lining 19, and door-plate is plate-like, for being plugged in peephole
18 outsides；Handle 22 is fixed on the side of door-plate outwardly；Dodge gate lining 19 is removably installed in the side of door-plate inwardly.
Obviously, the size of door-plate is greater than the size of peephole 18, the outside to be plugged in peephole 18, dodge gate lining 19
Size no more than peephole 18 size, with protrude into peephole 18 block peephole 18；Handle 22 is preferably disposed on door-plate
The middle part in outside, for for staff's drawing.
On the basis of the above embodiments, the side of dodge gate lining 19 and the side of door-plate are equipped with multiple connecting holes,
The observation door is connected dodge gate lining 19 with door-plate by multiple fasteners, realizes the replacement of dodge gate lining 19.For example, point
Not in the two sides of handle 22 difference installation settings connecting hole with installation activity door bolt and dodge gate nut 20, any one group of activity
Dodge gate washer 21 is additionally provided between door bolt and dodge gate nut 20.
Bolt specifically can be used in fastener, bolt especially resistant to high temperature.
When heating furnace heats different material, the temperature in burner hearth is different, in order to meet the insulation of burner hearth
Demand needs using the filling of dodge gate lining 19 with different heat insulating effects in peephole 18, and guarantees dodge gate
Bonding strength between lining 19 and door-plate improves operation safety.
It further, further include to be fixed on furnace body equipped with 18 side of peephole in order to meet insulation demand
Doorframe 1 and the heat insulating block being set between doorframe 1 and peephole 18.The side of doorframe 1 inwardly is fixedly connected with furnace wall, doorframe 1
Side outwardly is fixedly connected with the door-plate of dodge gate 2, and heat insulating block is embedded in furnace wall in advance；Doorframe 1 passes through doorframe bolt 3 and doorframe
Nut 6 is fixed on furnace wall.
Doorframe bolt 3 and doorframe nut 6 may be disposed at four vertex of doorframe 1, it is contemplated that doorframe bolt 3 and doorframe spiral shell
Mother 6 be heated it is more, between any one group of doorframe bolt 3 and doorframe nut 6 be equipped with the second plain washer 4 and second spring washer 5, with
Avoid the relaxation of doorframe nut 6.
There are surplus namely the outer wall clearance fit of heat insulating block and peephole 18, gap location is fillable for heat insulating block and tweer
For heat-insulated ceramic fiber blanket 17.Ceramic fiber blanket 17 belongs to low thermal conductivity material, can effectively completely cut off in peephole 18
High temperature conduction.
Based on any of the above embodiments, observation door provided by the present invention includes two hold-down supports 10 and two
Guide rod 9；One of hold-down support 10 and a guide rod 9 are set to the upper end of dodge gate 2, another hold-down support 10 and another lead
Bar 9 is symmetrically disposed on the lower end of dodge gate 2.When staff's drawing dodge gate 2, dodge gate 2 drives the synchronous phase of two guide rods 9
For two translations of hold-down support 10 and rotation.Wherein only one end and dodge gate 2 are hinged for guide rod 9, the other end by sliding slot 91 with
Hold-down support 10 connects, and had both eliminated a rod piece, and had also changed the connection type at 9 both ends of remaining rod piece namely guide rod, hence it is evident that
Reduce the depth of parallelism requirement of two guide rods 9.
The present invention also provides a kind of heating furnace, including furnace body, the side of furnace body is equipped with peephole 18 and consolidates with peephole 18
Due to ipsilateral observation door.The other structures of heating furnace can refer to the prior art, mainly be changed herein to the structure of observation door
Into, hold-down support 10 and dodge gate 2 are connected by guide rod 9, to enable dodge gate 2 relative to the translation of furnace intracorporal peephole 18 and
The flexible free-open-close of dodge gate 2 and peephole 18 is realized in rotation.
Heating furnace provided by the present invention and its observation door are described in detail above.It is used herein specifically a
Principle and implementation of the present invention are described for example, and it is of the invention that the above embodiments are only used to help understand
Method and its core concept.It should be pointed out that for those skilled in the art, not departing from the principle of the invention
Under the premise of, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the claims in the present invention
Protection scope in.
Claims (10)
1. a kind of observation door, the dodge gate (2) including the peephole (18) to be assemblied in furnace body, which is characterized in that further include
The hold-down support (10) of ipsilateral furnace wall is fixed on peephole (18) and one end is equipped with sliding slot (91), the other end and the dodge gate
(2) hinged guide rod (9)；The sliding slot (91) extends along the length direction of the guide rod (9)；The hold-down support (10) has
It is embedded in the connecting pin of sliding in the sliding slot (91) and rotation, the other end translation and rotation to realize the guide rod (9).
2. observation door according to claim 1, which is characterized in that the connecting pin includes being arranged in the sliding slot (91)
Axle sleeve (16)；The diameter of the axle sleeve (16) is matched with the width of the sliding slot (91).
3. observation door according to claim 2, which is characterized in that the hold-down support (10) further include perpendicular to furnace wall to
The support body of outer extension；The one end of the support body far from furnace wall passes through sleeve nut (14) and the two of the axle sleeve (16)
End is fixedly connected.
4. observation door according to claim 3, which is characterized in that the guide rod (9) passes through pin shaft (7) and the dodge gate
(2) hinged.
5. observation door according to claim 1, which is characterized in that the dodge gate (2) includes:
Door-plate plate-like, to be plugged on the outside of peephole (18)；
The handle (22) being fixed on the outside of the door-plate；
It is removably attachable on the inside of the door-plate, the dodge gate lining (19) to clog peephole (18).
6. observation door according to claim 5, which is characterized in that the side of the dodge gate lining (19) and the door-plate
Side be equipped with it is multiple with for fastener pass through with realize be threadedly coupled connecting holes.
7. observation door according to claim 6, which is characterized in that further include to be bonded the doorframe (1) for being fixed on furnace body
The heat insulating block being embedded between the doorframe (1) and peephole (18) in advance.
8. observation door according to claim 7, which is characterized in that the furnace wall clearance fit of the heat insulating block and furnace body；Also
Including being filled in the heat insulating block and furnace wall gap, to heat-insulated ceramic fiber blanket (17).
9. observation door according to any one of claims 1 to 8, which is characterized in that the hold-down support (10) and described lead
The quantity of bar (9) is two；One hold-down support (10) and a guide rod (9) are set to the dodge gate (2)
Upper end；Another hold-down support (10) and another guide rod (9) are symmetrically disposed on the lower end of the dodge gate (2).
10. a kind of heating furnace, the furnace body including being equipped with peephole (18), which is characterized in that further include such as claim 1 to 9 times
Observation door described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910784548.2A CN110455093B (en) | 2019-08-23 | 2019-08-23 | Heating furnace and observation door thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910784548.2A CN110455093B (en) | 2019-08-23 | 2019-08-23 | Heating furnace and observation door thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110455093A true CN110455093A (en) | 2019-11-15 |
| CN110455093B CN110455093B (en) | 2021-08-31 |
Family
ID=68488829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910784548.2A Active CN110455093B (en) | 2019-08-23 | 2019-08-23 | Heating furnace and observation door thereof |
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| Country | Link |
|---|---|
| CN (1) | CN110455093B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201322540Y (en) * | 2008-11-13 | 2009-10-07 | 孙原田 | Two-dimensional flat-rotation combination door plate shaft structure |
| US20110249960A1 (en) * | 2011-01-28 | 2011-10-13 | Poole Ventura, Inc. | Heat Source Door For A Thermal Diffusion Chamber |
| CN202485032U (en) * | 2012-03-20 | 2012-10-10 | 天津固特节能环保科技有限公司 | Side-open airtight energy-saving observation door |
| CN204705195U (en) * | 2015-06-02 | 2015-10-14 | 江苏焱鑫科技股份有限公司 | Energy-saving lens type observation door |
| CN208089055U (en) * | 2018-03-26 | 2018-11-13 | 广州五铭江电子科技有限公司 | Door/window localizer |
| CN109236079A (en) * | 2017-07-10 | 2019-01-18 | 刘祥 | A kind of hinge slided after rotation before |
-
2019
- 2019-08-23 CN CN201910784548.2A patent/CN110455093B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201322540Y (en) * | 2008-11-13 | 2009-10-07 | 孙原田 | Two-dimensional flat-rotation combination door plate shaft structure |
| US20110249960A1 (en) * | 2011-01-28 | 2011-10-13 | Poole Ventura, Inc. | Heat Source Door For A Thermal Diffusion Chamber |
| CN202485032U (en) * | 2012-03-20 | 2012-10-10 | 天津固特节能环保科技有限公司 | Side-open airtight energy-saving observation door |
| CN204705195U (en) * | 2015-06-02 | 2015-10-14 | 江苏焱鑫科技股份有限公司 | Energy-saving lens type observation door |
| CN109236079A (en) * | 2017-07-10 | 2019-01-18 | 刘祥 | A kind of hinge slided after rotation before |
| CN208089055U (en) * | 2018-03-26 | 2018-11-13 | 广州五铭江电子科技有限公司 | Door/window localizer |
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| Publication number | Publication date |
|---|---|
| CN110455093B (en) | 2021-08-31 |
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