CN209639529U - A kind of furnace door hinge - Google Patents
A kind of furnace door hinge Download PDFInfo
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- CN209639529U CN209639529U CN201920138471.7U CN201920138471U CN209639529U CN 209639529 U CN209639529 U CN 209639529U CN 201920138471 U CN201920138471 U CN 201920138471U CN 209639529 U CN209639529 U CN 209639529U
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- Prior art keywords
- connecting plate
- fire door
- rotating mechanism
- furnace
- door hinge
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Abstract
The utility model discloses a kind of furnace door hinges, including connecting plate, the side of the connecting plate is equipped with two symmetrically set reinforcing rod, and the left end of connecting plate is equipped with rotating mechanism, the collar bush of the rotating mechanism is fixedly connected with the left end of connecting plate, and the bearing block side of rotating mechanism is equipped with furnace body connecting plate, the right end of the connecting plate is equipped with fulcrum, the upper and lower ends of the fulcrum are equipped with fire door connecting plate, and the fire door connecting plate lower surface of downside is equipped with bindiny mechanism, the lower end of the bindiny mechanism is equipped with mobile device.The furnace door hinge, structure is simple, and load-bearing capacity is good, is unlikely to deform, and fire door connecting plate can be supported, horizontally rotate fire door, fire door and furnace body is avoided to generate dislocation, to improve the leakproofness that furnace body is connect with fire door, the wasting of resources is reduced, it is easy to use.
Description
Technical field
The utility model relates to fire door technical field, specially a kind of furnace door hinge.
Background technique
The attachment device of existing fire door mainly by be welded on the furnace body fixation kit of furnace body side, main shaft can be rotated and
It is welded on the connecting plate composition of fire door side, the fire door attachment device intensity is weak, lacks respective support structure, and not load-bearing is variable
Shape, fire door cannot form horizontal revolving motion after a period of use, cause to generate dislocation influence leakproofness with furnace body, using not
It is convenient.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of furnace door hinge, structure
Simply, load-bearing capacity is good, is unlikely to deform, and can be supported to fire door connecting plate, horizontally rotates fire door, avoids
Fire door and furnace body generate dislocation, to improve the leakproofness that furnace body is connect with fire door, the reduction wasting of resources is easy to use, can be with
Effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of furnace door hinge, including connection
Plate, the side of the connecting plate are equipped with two symmetrically set reinforcing rod, and the left end of connecting plate is equipped with rotating mechanism, and described turn
The collar bush of motivation structure is fixedly connected with the left end of connecting plate, and the bearing block side of rotating mechanism is equipped with furnace body connecting plate, institute
The right end for stating connecting plate is equipped with fulcrum, and the upper and lower ends of the fulcrum are equipped with fire door connecting plate, and the fire door connecting plate of downside
Lower surface is equipped with bindiny mechanism, and the lower end of the bindiny mechanism is equipped with mobile device.
As a kind of optimal technical scheme of the utility model, the rotating mechanism includes main shaft, the side of the main shaft
Middle part rotation is provided with collar bush, and the both ends of the collar bush pass through main shaft pressing sleeve and are flexibly connected with collar bush, and main shaft
Upper and lower ends are equipped with bearing block.
As a kind of optimal technical scheme of the utility model, the bindiny mechanism includes outer sleeve, the outer sleeve
The lower surface of the fire door connecting plate of upper surface and downside is fixed, and the lower end activity of outer sleeve is interspersed with fixes sleeve.
As a kind of optimal technical scheme of the utility model, the mobile device includes castor, the upper table of the castor
Face is equipped with cylindrical shell, and the medial surface upper end of the cylindrical shell is rotatablely connected by the side lower end of bearing and screw rod.
As a kind of optimal technical scheme of the utility model, the flank threads of the screw rod are connected with nut, the spiral shell
Female side is equipped with handle, and the following table face contact of the upper surface of nut and fixes sleeve, and the upper end activity of the screw rod is interspersed
In fixes sleeve interior lower end.
Compared with prior art, the utility model has the beneficial effects that the utility model firedoor hinge, connects connecting plate and furnace body
It convenient for the switch and closure of fire door, while can be misplaced between fishplate bar by main axis to avoid fire door；It can be by outer
Sleeve is clamped fixes sleeve, and device easy to remove connects and fixes；Screw rod can be supported by nut, make spiral shell
Bar and fixes sleeve can be supported fire door connecting plate, and connecting plate is avoided to tilt；Entire furnace door hinge, structure letter
Single, load-bearing capacity is good, is unlikely to deform, and can be supported to fire door connecting plate, horizontally rotates fire door, avoid furnace
Door generates dislocation with furnace body, to improve the leakproofness that furnace body is connect with fire door, reduces the wasting of resources, easy to use.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments recorded in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, it is also possible to obtain other drawings based on these drawings.
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 connecting plate, 2 reinforcing rods, 3 rotating mechanisms, 31 collar bushes, 32 main shaft pressing sleeves, 33 main shafts, 34 bearing blocks, 4
Furnace body connecting plate, 5 fulcrums, 6 fire door connecting plates, 7 bindiny mechanisms, 71 outer sleeves, 72 fixes sleeves, 73 nuts, 74 handles, 8 are moved
Dynamic device, 81 cylindrical shells, 82 castors, 83 bearings, 84 screw rods.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the protection scope of the utility model
There is any restriction effect.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It should be noted that term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the utility model product use when
The orientation or positional relationship usually put, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of furnace door hinge, including connecting plate 1, even
The side of fishplate bar 1 is equipped with two symmetrically set reinforcing rod 2, plays the role of reinforcing connecting plate 1, and the left end of connecting plate 1 is set
There is rotating mechanism 3, rotating mechanism 3 includes main shaft 33, and rotation is provided with collar bush 31 in the middle part of the side of main shaft 33, collar bush 31
Both ends pass through main shaft pressing sleeve 32 and are flexibly connected with collar bush 31, and the upper and lower ends of main shaft 33 are equipped with bearing block 34, make to connect
It can be rotated by main shaft 33 between fishplate bar 1 and furnace body connecting plate 4, convenient for the switch and closure of fire door, while can be to avoid furnace
Door dislocation, the collar bush 31 of rotating mechanism 3 is fixedly connected with the left end of connecting plate 1, and 34 side of bearing block of rotating mechanism 3 is set
There is furnace body connecting plate 4, the right end of connecting plate 1 is equipped with fulcrum 5, and the upper and lower ends of fulcrum 5 are equipped with fire door connecting plate 6, by furnace body
Connecting plate 4 is welded on external furnace body, and fire door and fire door connecting plate 6 are welded together, and pushes external fire door around main shaft 33, outside
Portion's fire door drives connecting plate 1 mobile by fire door connecting plate 6, and connecting plate 1 drives collar bush 31 to rotate around main shaft 33, and downside
6 lower surface of fire door connecting plate is equipped with bindiny mechanism 7, and bindiny mechanism 7 includes outer sleeve 71, the upper surface of outer sleeve 71 and downside
The lower surface of fire door connecting plate 6 is fixed, and the lower end activity of outer sleeve 71 is interspersed with fixes sleeve 72, can pass through outer sleeve 71
Fixes sleeve 72 is clamped, device 8 easy to remove connects and fixes, and the lower end of bindiny mechanism 7 is equipped with mobile device 8, moves
Dynamic device 8 includes castor 82, and the upper surface of castor 82 is equipped with cylindrical shell 81, and the medial surface upper end of cylindrical shell 81 passes through bearing
83 are rotatablely connected with the side lower end of screw rod 84, and the flank threads of screw rod 84 are connected with nut 73, and the side of nut 73 is equipped with handle
Hand 74, and the following table face contact of the upper surface of nut 73 and fixes sleeve 72, the upper end activity of screw rod 84 are interspersed in fixes sleeve
72 interior lower ends can be supported screw rod 84 by nut 73, connect screw rod 84 to fire door with fixes sleeve 72
Plate 6 is supported, and connecting plate is avoided to tilt, and screw rod 84 is inserted into inside fixes sleeve 72, and fixes sleeve 72 is inserted into
Inside outer sleeve 71, castor 82 and ground face contact, then pass through 74 rotating nut 73 of handle at this time, and nut 73 is moved along screw rod 84
It is dynamic, and the upper surface of nut 73 and the upper surface of fixes sleeve 72 are contacted, when external fire door rotates, fire door connecting plate 6 is driven
Outer sleeve 71 is mobile, and outer sleeve 71 drives screw rod 84 mobile by fixes sleeve 72, and screw rod 84 drives foot by cylindrical shell 81
Wheel 82 is mobile, to complete the switch or closure of external fire door, and when external fire door movement, castor 82 plays support fire door indirectly
Effect, entire furnace door hinge, structure is simple, and load-bearing capacity is good, be unlikely to deform, and can to fire door connecting plate 6 into
Row support, horizontally rotates fire door, avoids fire door and furnace body from generating dislocation, to improve the sealing that furnace body is connect with fire door
Property, the wasting of resources is reduced, it is easy to use.
When in use: furnace body connecting plate 4 is welded on external furnace body, fire door and fire door connecting plate 6 are welded together,
Screw rod 84 is inserted into inside fixes sleeve 72, and fixes sleeve 72 is inserted into inside outer sleeve 71, at this time castor 82 and ground
Face contact, then by 74 rotating nut 73 of handle, nut 73 is moved along screw rod 84, and makes upper surface and the fixing sleeve of nut 73
The upper surface contact of cylinder 72；
External fire door is pushed around main shaft 33, external fire door drives connecting plate 1 mobile by fire door connecting plate 6,1 band of connecting plate
Dynamic collar bush 31 is rotated around main shaft 33, while fire door connecting plate 6 drives outer sleeve 71 mobile, and outer sleeve 71 passes through fixes sleeve 72
Drive screw rod 84 mobile, screw rod 84 drives castor 82 mobile by cylindrical shell 81, to complete the switch of external fire door or close
It closes, and when external fire door movement, castor 82 plays the role of supporting fire door indirectly.
Can be rotated by main shaft 33 between the utility model connecting plate 1 and furnace body connecting plate 4, convenient for fire door switch and
Closure, while can misplace to avoid fire door；Fixes sleeve 72 can be clamped by outer sleeve 71, device 8 easy to remove
Connect and fix；Screw rod 84 can be supported by nut 73, connect screw rod 84 to fire door with fixes sleeve 72
Plate 6 is supported, and connecting plate is avoided to tilt；Entire furnace door hinge, structure is simple, and load-bearing capacity is good, is unlikely to deform, and
Fire door connecting plate 6 can be supported, horizontally rotate fire door, avoid fire door and furnace body from generating dislocation, to improve
The leakproofness that furnace body is connect with fire door reduces the wasting of resources, easy to use
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred implementations of the utility model
Mode, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the art
Those of ordinary skill for, without departing from the principle of this utility model, can also make it is several improve, retouching or become
Change, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or without changing
Other occasions are directly applied to by the conception and technical scheme of utility model, are regarded as the protection scope of the utility model.
Claims (5)
1. a kind of furnace door hinge, including connecting plate (1), it is characterised in that: the side of the connecting plate (1) is right equipped with two
Claim the reinforcing rod (2) of setting, and the left end of connecting plate (1) is equipped with rotating mechanism (3), the collar bush of the rotating mechanism (3)
(31) it is fixedly connected with the left end of connecting plate (1), and bearing block (34) side of rotating mechanism (3) is equipped with furnace body connecting plate (4),
The right end of the connecting plate (1) is equipped with fulcrum (5), and the upper and lower ends of the fulcrum (5) are equipped with fire door connecting plate (6), and under
Fire door connecting plate (6) lower surface of side is equipped with bindiny mechanism (7), and the lower end of the bindiny mechanism (7) is equipped with mobile device (8).
2. a kind of furnace door hinge according to claim 1, it is characterised in that: the rotating mechanism (3) includes main shaft
(33), rotation is provided with collar bush (31) in the middle part of the side of the main shaft (33), and the both ends of the collar bush (31) pass through master
Axis pressing sleeve (32) is flexibly connected with collar bush (31), and the upper and lower ends of main shaft (33) are equipped with bearing block (34).
3. a kind of furnace door hinge according to claim 1, it is characterised in that: the bindiny mechanism (7) includes housing
Cylinder (71), the lower surface of the fire door connecting plate (6) of the upper surface and downside of the outer sleeve (71) are fixed, and outer sleeve (71)
Lower end activity is interspersed with fixes sleeve (72).
4. a kind of furnace door hinge according to claim 1, it is characterised in that: the mobile device (8) includes castor
(82), the upper surface of the castor (82) is equipped with cylindrical shell (81), and the medial surface upper end of the cylindrical shell (81) passes through axis
The side lower end for holding (83) and screw rod (84) is rotatablely connected.
5. a kind of furnace door hinge according to claim 4, it is characterised in that: the flank threads of the screw rod (84) connect
It is connected to nut (73), the side of the nut (73) is equipped with handle (74), and the upper surface of nut (73) and fixes sleeve (72)
Following table face contact, the upper end activity of the screw rod (84) is interspersed in fixes sleeve (72) interior lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920138471.7U CN209639529U (en) | 2019-01-28 | 2019-01-28 | A kind of furnace door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920138471.7U CN209639529U (en) | 2019-01-28 | 2019-01-28 | A kind of furnace door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209639529U true CN209639529U (en) | 2019-11-15 |
Family
ID=68479336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920138471.7U Active CN209639529U (en) | 2019-01-28 | 2019-01-28 | A kind of furnace door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209639529U (en) |
-
2019
- 2019-01-28 CN CN201920138471.7U patent/CN209639529U/en active Active
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