CN207963492U - A kind of smelting furnace door protective device - Google Patents
A kind of smelting furnace door protective device Download PDFInfo
- Publication number
- CN207963492U CN207963492U CN201721734378.XU CN201721734378U CN207963492U CN 207963492 U CN207963492 U CN 207963492U CN 201721734378 U CN201721734378 U CN 201721734378U CN 207963492 U CN207963492 U CN 207963492U
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- China
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- protective device
- support plate
- smelting furnace
- engaging lug
- elastic component
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Abstract
The utility model discloses a kind of smelting furnace door protective device, include the engaging lug being fixedly connected with fire door, with engaging lug by the hinged support plate of axis pin and through the prevention shaft of support plate, support plate is equipped with elastic component, elastic component is fixedly connected with fire door, and several anticollision axle sleeves are provided in prevention shaft.The utility model is hit rear protecting axis when protective device is in input and output material by fork truck can be around axis pin fine rotation under the drive of support plate; equipped with elastic component cooperation under the action of; fork truck disengaging has the impact force of protective device certain buffer protection; the anticollision axle sleeve of setting plays prevention shaft certain protection simultaneously; the damage situations of fire door anticollision device, collision-prevention device are reduced, while can also carry out the replacement of single component, maintenance efficiency is high; production efficiency indirectly is improved, reduces cost.
Description
Technical field
The utility model is related to smelting furnace door protection technology fields, protect and fill more particularly to a kind of smelting furnace door
It sets.
Background technology
Chinese patent, application No. is " 201320508739.4 ", patent name is " a kind of smelting furnace door anticollision device, collision-prevention device "
Including fire door steel member, fire door shield, multiple support plates and Crashworthy plate, multiple support plates are uniformly arranged on fire door steel member
Lower part, Crashworthy plate are connected with multiple support plates, and the lower face of Crashworthy plate is concordant with the lower edge of fire door shield, and protection fire door is certainly
The fire door shield and fire door packing of body are not collided by fork truck, to provide effective protection for fire door packing and fire door shield, are prolonged
The service life of long packing and fire door shield.The multiple support plates of this patent are uniformly arranged on the lower part of fire door steel member, Crashworthy plate
It is connected with multiple support plates, in Crashworthy plate after multiple impact is impaired, anticollision device, collision-prevention device does not have buffer protection, is easy to be damaged,
And impaired rear anti-collision device will carry out whole replacement, can not local replacing, cost of idleness influences to use.
Utility model content
The purpose of this utility model is to provide a kind of smelting furnace door protective device, above-mentioned of the existing technology to solve
Problem, enable fire door anticollision device, collision-prevention device have the function of hitting buffering and by the impaired position of multiple impact carry out it is local more
It changes.
To achieve the above object, the utility model provides following scheme：
The utility model provides a kind of smelting furnace door protective device, it is characterised in that：Include being fixedly connected with fire door
Engaging lug, with the engaging lug by the hinged support plate of axis pin and through the prevention shaft of the support plate, the support plate
It is equipped with elastic component, the elastic component is fixedly connected with the fire door, and several anticollision axle sleeves are provided in the prevention shaft.
Preferably, the engaging lug is several, is equidistantly fixed on the bottom surface of the fire door.
Preferably, the anticollision shaft is set in the prevention shaft in the two neighboring support plate centre position.
Preferably, the anticollision sleeve diameter is not less than the outer diameter of the prevention shaft.
Preferably, one end is hinged by the axis pin with the engaging lug at the top of the support plate, and the other end is equipped with described
Elastic component.
Preferably, the elastic component is spring.
Preferably, the engaging lug is inverted U-shaped.
Preferably, the engaging lug is equipped with pin shaft hole, is again provided with pin shaft hole in the support plate, the pin shaft hole with
The axis pin is adapted.
The utility model discloses following technique effects：
The utility model fire door protective device, protective device is hit by fork truck when oven door opening fork truck input and output material
Rear protecting axis under the drive of support plate can around axis pin fine rotation, equipped with elastic component cooperation under the action of, to fork truck
Disengaging feeding has the impact force of protective device certain buffer protection, while the anticollision axle sleeve being arranged plays centainly prevention shaft
Protection, reduce the damage situations of fire door anticollision device, collision-prevention device, while can also carry out the replacement of single component, maintenance efficiency is high, indirectly
Improve production efficiency, reduce cost.
Description of the drawings
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
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without having to pay creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the utility model stereoscopic mechanism schematic diagram；
Fig. 2 is the utility model planar structure schematic diagram；
Fig. 3 is the utility model support plate and engaging lug side structure schematic diagram；
Wherein, fire door 1, engaging lug 2, axis pin 3, support plate 4, prevention shaft 5, elastic component 6, anticollision axle sleeve 7.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail the utility model.
As shown in Figs. 1-3, the utility model provides a kind of smelting furnace door protective device, including is placed equidistant in fire door 1
Several engaging lugs 2 that bottom is fixedly connected with 1 bottom surface of fire door, engaging lug 2 are hinged with support plate 4, support plate 4 by axis pin 3
The quantity of quantity and engaging lug 2 correspond, support plate 4 is through having prevention shaft 5,4 top one end of support plate logical with engaging lug 2
It is hinged to cross axis pin 3, the other end is equipped with elastic component 6, and elastic component 6 is spring, when protective device is by 4 energy of support plate when shock
Rotated around axis pin 4, and under the effect of spring force to fork truck input and output material when to the impact force of protective device into row buffering, to
It reduces and hits damage situations, several anticollision axle sleeves 7 are provided in prevention shaft 5, anticollision axle sleeve 7 is arranged in two neighboring support plate 4
In the prevention shaft 5 in centre position and 7 internal diameter of anticollision axle sleeve is not less than the outer diameter of prevention shaft 5, enables anticollision axle sleeve 7 around prevention shaft
5 rotations, can be movable with the entrance of fork truck, and then buffers abrasion, protects protective device.
Scheme is advanced optimized, engaging lug 2 is inverted U-shaped, and U-shaped opening width is not less than the thickness of support plate 4, connection
Ear 2 is equipped with pin shaft hole, and pin shaft hole is again provided in support plate 4, and pin shaft hole is adapted with axis pin 3, makes support plate 4 relative to even
Lug 2 can be rotated around axis pin 3.
The utility model protective device when fork truck input and output material prevention shaft 5 after being hit by fork truck in support plate 4
Drive under can be rotated around axis pin 3, equipped with elastic component 6 coordinate under the action of, fork truck disengaging feeding protective device is hit
Hitting power has certain buffer protection, while the anticollision axle sleeve 7 being arranged plays prevention shaft certain protection, reduces fire door anticollision dress
The damage situations set, while the replacement of single component can be also carried out, maintenance efficiency is high, indirectly improves production efficiency, reduces
Cost.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to the utility model
Range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are new to this practicality
The various modifications and improvement that the technical solution of type is made should all fall into the protection domain of the utility model claims book determination
It is interior.
Claims (8)
1. a kind of smelting furnace door protective device, it is characterised in that：Include the engaging lug (2) being fixedly connected with fire door (1) and institute
Engaging lug (2) is stated by the hinged support plate (4) of axis pin (3) and through the prevention shaft (5) of the support plate (4), the branch
Fagging (4) is equipped with elastic component (6), and the elastic component (6) is fixedly connected with the fire door (1), is arranged on the prevention shaft (5)
There are several anticollision axle sleeves (7).
2. a kind of smelting furnace door protective device according to claim 1, it is characterised in that：The engaging lug (2) is if be
It dry, is equidistantly fixed on the bottom surface of the fire door (1).
3. a kind of smelting furnace door protective device according to claim 1, it is characterised in that：The anticollision axle sleeve (7) sets
It sets in the prevention shaft (5) in two neighboring support plate (4) centre position.
4. a kind of smelting furnace door protective device according to claim 1, it is characterised in that：In the anticollision axle sleeve (7)
Diameter is not less than the outer diameter of the prevention shaft (5).
5. a kind of smelting furnace door protective device according to claim 1, it is characterised in that：At the top of the support plate (4)
One end is hinged by the axis pin (3) with the engaging lug (2), and the other end is equipped with the elastic component (6).
6. a kind of smelting furnace door protective device according to claim 1, it is characterised in that：The elastic component (6) is bullet
Spring.
7. a kind of smelting furnace door protective device according to claim 1, it is characterised in that：The engaging lug (2) is U
Shape structure.
8. a kind of smelting furnace door protective device according to claim 1, it is characterised in that：It is set on the engaging lug (2)
There is pin shaft hole, pin shaft hole is again provided on the support plate (4), the pin shaft hole is adapted with the axis pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721734378.XU CN207963492U (en) | 2017-12-13 | 2017-12-13 | A kind of smelting furnace door protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721734378.XU CN207963492U (en) | 2017-12-13 | 2017-12-13 | A kind of smelting furnace door protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207963492U true CN207963492U (en) | 2018-10-12 |
Family
ID=63728877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721734378.XU Active CN207963492U (en) | 2017-12-13 | 2017-12-13 | A kind of smelting furnace door protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207963492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116162472A (en) * | 2023-04-23 | 2023-05-26 | 万达集团股份有限公司 | Protective coke oven for oil refining |
-
2017
- 2017-12-13 CN CN201721734378.XU patent/CN207963492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116162472A (en) * | 2023-04-23 | 2023-05-26 | 万达集团股份有限公司 | Protective coke oven for oil refining |
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