CN207158639U - A kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth - Google Patents
A kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth Download PDFInfo
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- CN207158639U CN207158639U CN201720943943.7U CN201720943943U CN207158639U CN 207158639 U CN207158639 U CN 207158639U CN 201720943943 U CN201720943943 U CN 201720943943U CN 207158639 U CN207158639 U CN 207158639U
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- crossbeam
- heating furnace
- rotary heating
- plate
- burner hearth
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Abstract
A kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth, including crossbeam, crossbeam is processed into by I-steel, welding is provided with crossbeam location-plate at the underbeam face of crossbeam one end, the welding of the perpendicular formula in upper beam face of the crossbeam other end is provided with column, and the top of column is welded again is provided with stud location plate；Crossbeam location-plate is inserted at the positioning pre-set on the inside of rotary heating furnace burner hearth on furnace wall, and the crossbeam opened up after alignment on crossbeam location-plate is determined to fix after screwing in bolt at the hole of hole；And column location-plate inserts on the metallic support set outside rotary heating furnace the column at the positioning pre-set, opened up after alignment on stud location plate and determines to fix after screwing in bolt at the hole of hole；Crossbeam is provided with a pulley assembly that can be moved left and right with its beam, and the bottom of the pulley assembly is then connected with a lifting assemblies, the upper and lower handling material of lifting assemblies, rotary heating furnace is transported or send material into by moving left and right pulley assembly.
Description
Technical field
Material conveyor is the utility model is related to, refers in particular to a kind of rotary heating furnace being applied in Technology for Heating Processing
The single beam type frock of material transportation inside and outside burner hearth.
Background technology
At present, it is commonly used in the heat treating facilities that the industries such as Ferrous Metallurgy production, machinery are commonly used to one
Kind of rotary heating furnace, it is that furnace bottom is provided with the rotary hearth furnace rotated in a ring the characteristics of rotary heating furnace, each rotary hearth furnace is first
Tail connects, and forms annular (continous way) heating furnace, therefore the stove of rotary heating furnace is higher for the requirement of refractory material.
Rotary heating furnace used in current each steel production enterprise, a full set are external introduction, furnace diameter
14000mm, burner hearth effective depth 1600mm, furnace bottom width 2250mm, 1100 DEG C of heating-up temperature, combustion medium are natural gases, ring
Shape heating furnace is one of main corollary equipment of current domestic seamless steel pipe hot extrusion main product line, for the circle before extruding reaming
Steel steel billet is heated or the round steel steel billet of induction furnace reheating is preheated.
Due to the characteristic of rotary heating furnace, refractory material-refractory brick, thermal insulation board, refractory fibre in its burner hearth etc. have
Certain service life, once arriving, refractory material just occurs that in poor quality is inclined to, and directly influences the efficiency of heating surface and disappears with the energy
Consumption.Therefore, rotary heating furnace is needed regularly to be overhauled, and the replacing of refractory material is carried out by arranging personnel to enter in burner hearth
Operation.
However, being provided only with one for maintenance manhole door, therefore burner hearth due to the rotary heating furnace under prior art
Interior operation belongs to restricted clearance operation, simultaneously because changing refractory material in burner hearth has to enter into operation in burner hearth, machinery dress
It is cannot be introduced into for operating environment limitation is received in burner hearth, can only be by the way of manpower construction, therefore operating personnel is needed by phase
The specialty and safety training of pass, in addition, also there are shortcomings in current operating type, its is specific as follows：
1) operating environment is severe, and mechanical device can not use：
One meter of the fire door short of width of rotary heating furnace, only 1.4 meters of height, fire door only holds a people and passed in and out, therefore crane
The equipments such as tool cannot be introduced into operation in burner hearth, can only rely on manpower, muscle power construction.
2) labor intensity is high, and time-consuming for operation：
All refractory materials are accumulative more than 5 tons in burner hearth, dismantle the refractory material of failure and transport, then to convey new product resistance to
Fiery material is simultaneously installed, that is to say, that refractory material of integral replacing enters flake hearth-tapping it is necessary to carry out about 10 tons of goods, materials and equipments, and transports
It is defeated carrying all by manpower progress, and various refractory material profiles with vary in weight, such as, block brick brick weight is more than
50kg is, it is necessary to which two people make a concerted effort to carry, therefore occupational health danger be present by the labor intensity height of manpower transport, long working
Evil, therefore can only extremely have influence on operation by the way of corresponding cooperation two-by-two is carried and 8~12 people changing shifts is carried in turn during construction
Efficiency, therefore the carrying of refractory material is process most time-consuming in refractory material replacement operation in stove.
3) human resources configuration requires high, and training cost is high：
Due in rotary heating furnace during operation national regulation restricted clearance operation, therefore enter burner hearth in operating personnel
Need to take appointment with certificate by the training and examination of specialized agency, correlative charges is higher, and only carrying resistance to material just needs 8~12 people, undoubtedly
Personnel depaly to construction party brings some inconvenience, and adds correlative charges.
4) potential safety hazard be present：
Carry out the carrying of refractory material due to fully relying on manpower, and the operation in restricted clearance environment, i.e., by people,
The influence of many factors such as thing, environment, therefore object easily occurs and drops, collide the production accidents such as strike injury.
In summary, sizable deficiency be present in the refractory material maintenance construction operation in current rotary heating furnace
Place, efficiency of construction, quality and safety are had influence on to a certain extent, it is necessary to carry out corresponding technological improvement, is ensuring safe base
On plinth, operating efficiency and construction quality are lifted, is reduced labor intensity.
Utility model content
In order to solve a variety of present in the maintenance construction operation of the refractory material in the rotary heating furnace under prior art ask
Topic, the shortcomings that the utility model be directed to current refractory material mode of transport, carry out technological improvement, there is provided one kind is used for annular
The single beam type frock of material transportation inside and outside heating furnace burner hearth, can be easily to maintenance construction institute in annular furnace by the utility model
The materials such as the refractory material needed are carried.
A kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth of the present utility model, its concrete structure
As described below：
A kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth, including crossbeam, it is characterised in that：
Described crossbeam is processed into by I-steel, is welded at the underbeam face of the crossbeam one end and is provided with crossbeam positioning
Plate, the welding of the upper beam face of the other end of crossbeam then perpendicular formula are provided with a column, and the top of the column is welded again to be provided with
One stud location plate；
Described crossbeam location-plate is inserted at the positioning pre-set on furnace wall on the inside of rotary heating furnace burner hearth, after alignment
The crossbeam opened up on crossbeam location-plate is determined to fix after screwing in bolt at the hole of hole；
Described stud location plate is inserted on the metallic support set outside rotary heating furnace at the positioning pre-set, right
The column opened up after neat on stud location plate is determined to fix after screwing in bolt at the hole of hole；
Described crossbeam is provided with a pulley assembly that can be moved left and right, the bottom Ze Lian of the pulley assembly with its beam
Connect and be provided with a lifting assemblies, handling material, material by moving left and right pulley assembly transported or be sent into above and below lifting assemblies
Rotary heating furnace.
Described pulley assembly is bilateral four-wheel-type pulley, and pulley assembly is connected with a strop, and the strop is in
Laterally set, the middle part of its one end and pulley assembly is connected, and the other end then stretches out along crossbeam, and the guiding is pulled by controlling
Rope, pulley assembly is moved left and right on crossbeam.
Crossbeam location-plate is in be welded and fixed after being centrally positioned at the underbeam face of crossbeam one end.
Stud location plate is in be welded and fixed after being centrally positioned on the top end of column.
A kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth of the present utility model employs entirety
Formula structure, be made up of crossbeam, crossbeam location-plate, column, stud location plate, pulley assembly, strop and lifting assemblies, crossbeam by
Formed in using I-steel processing and manufacturing, therefore can be considered a track girder, the both ends of the crossbeam are respectively placed in rotary heating furnace burner hearth
On the metallic support set on the furnace wall of inner side and outside rotary heating furnace, the guide rail after fixing inside and outside formation material disengaging burner hearth,
Pulley assembly employs bilateral four-wheel-type structure, undertakes the function of horizontal displacement, and lifting assemblies then assume responsibility for being vertically moved up or down work(
Can, by pulling strop that material is travelled to and fro between into rotary heating furnace burner hearth.
Obtained using a kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth of the present utility model
Following beneficial effect：
1. a kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth of the present utility model, it, which is designed, closes
Reason, compact-sized, accurate positioning, easy to use, easy to maintain, versatile, safe and reliable, practicality and high efficiency；
2. a kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth of the present utility model effectively solves
The problem of interior material conveying implemented in repair and maintenance operation of annular furnace of having determined is carried, instead of manpower operation, is eliminating peace
On the basis of full hidden danger, reduce labor intensity, improve operating efficiency, realize in restricted clearance with being carried out under narrow working condition
The function of conveyorization, it is easy to the personnel depaly of unit in charge of construction to adjust.
Brief description of the drawings
Fig. 1 be it is of the present utility model it is a kind of for inside and outside rotary heating furnace burner hearth the single beam type frock of material transportation it is specific
Structural representation.
Fig. 2 is a kind of crossbeam for the single beam type frock of material transportation inside and outside rotary heating furnace burner hearth of the present utility model
Top view；
In figure：1- crossbeams, 2- crossbeam location-plates, 2a- crossbeams determine hole hole, 3- columns, 4- stud location plates, and 4a- columns are determined
Kong Kong, 5- pulley assembly, 6- lifting assemblies, 7- strops.
Embodiment
With reference to the accompanying drawings and examples to of the present utility model a kind of for material transportation inside and outside rotary heating furnace burner hearth
Single beam type frock be further described.
Embodiment
As depicted in figs. 1 and 2, a kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth, including horizontal stroke
Beam 1, crossbeam is processed into by I-steel, at the underbeam face of the crossbeam one end welding be provided with a crossbeam location-plate 2, crossbeam it is another
The welding of the upper beam face of one end then perpendicular formula is provided with a column 3, and the top of the column is welded again is provided with a stud location
Plate 4；
Crossbeam location-plate 2 is inserted at the positioning pre-set on the inside of rotary heating furnace burner hearth on furnace wall, in crossbeam after alignment
The crossbeam opened up on location-plate is determined to fix after screwing in bolt at the 2a of hole hole；
Stud location plate 4 is inserted on the metallic support set outside rotary heating furnace at the positioning pre-set, after alignment
The column opened up on stud location plate is determined to fix after screwing in bolt at the 4a of hole hole；
Crossbeam 1 is provided with a pulley assembly 5 that can be moved left and right with its beam, and the bottom of the pulley assembly, which then connects, to be set
A lifting assemblies 6 are equipped with, the upper and lower handling material of lifting assemblies, material are transported or be sent into annular by moving left and right pulley assembly
Heating furnace.
Pulley assembly 5 is bilateral four-wheel-type pulley, and pulley assembly is connected with a strop 7, and the strop is in laterally
Set, the middle part of its one end and pulley assembly is connected, and the other end then stretches out along crossbeam 1, and the strop is pulled by controlling, will
Pulley assembly moves left and right on crossbeam.
Crossbeam location-plate 2 is in be welded and fixed after being centrally positioned at the underbeam face of crossbeam one end.
Stud location plate 4 is in be welded and fixed after being centrally positioned on the top end of column.
A kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth of the present utility model employs entirety
Formula structure, by 6 groups of crossbeam 1, crossbeam location-plate 2, column 3, stud location plate 4, pulley assembly 5, strop 7 and lifting assemblies
Into crossbeam can be considered a track girder due to being formed using I-steel processing and manufacturing, and the both ends of the crossbeam are respectively placed in annular and added
On the metallic support set on the inside of hot stove burner hearth on furnace wall and outside rotary heating furnace, formed after fixed inside and outside material disengaging burner hearth
Guide rail, pulley assembly employs bilateral four-wheel-type structure, undertakes the function of horizontal displacement, and lifting assemblies then assume responsibility for vertically
Elevating function, by pulling strop that material is travelled to and fro between into rotary heating furnace burner hearth.
In use, an operation human users lifting assemblies 6, vertical-lift or decline material, another people pull strop 7
Material is moved horizontally into or removed rotary heating furnace burner hearth along crossbeam 1 using pulley assembly 5, in the present embodiment, such as without using
In the case of strop, pulley assembly can be also pushed directly on by operating personnel and completes above-mentioned flow chart.
A kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth of the present utility model, it, which is designed, closes
Reason, compact-sized, accurate positioning, easy to use, easy to maintain, versatile, safe and reliable, practicality and high efficiency；The utility model
A kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth efficiently solve and implement inspection in annular furnace
The problem of material conveying in upkeep operation is carried is repaiied, instead of manpower operation, on the basis of eliminating safe hidden trouble, mitigates labor
Fatigue resistance, operating efficiency is improved, realize the function that conveyorization is carried out under restricted clearance and narrow working condition, be easy to
The personnel depaly adjustment of unit in charge of construction.
Claims (4)
1. a kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth, including crossbeam (1), it is characterised in that：
Described crossbeam (1) is processed into by I-steel, is welded at the underbeam face of the crossbeam one end and is provided with a crossbeam location-plate
(2), the welding of the upper beam face of the other end of crossbeam then perpendicular formula is provided with a column (3), and the top of the column is welded again to be set
It is equipped with a stud location plate (4)；
Described crossbeam location-plate (2) is inserted at the positioning pre-set on furnace wall on the inside of rotary heating furnace burner hearth, after alignment
The crossbeam opened up on crossbeam location-plate is determined to fix after hole hole (2a) place screws in bolt；
Described stud location plate (4) is inserted on the metallic support set outside rotary heating furnace at the positioning pre-set, right
The column opened up after neat on stud location plate is determined to fix after hole hole (4a) place screws in bolt；
Described crossbeam (1) is provided with a pulley assembly that can be moved left and right (5) with its beam, and the bottom of the pulley assembly is then
Be connected with a lifting assemblies (6), lifting assemblies handling material up and down, material is transported by moving left and right pulley assembly or
It is sent into rotary heating furnace.
2. a kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth as claimed in claim 1, its feature
It is, described pulley assembly (5) is bilateral four-wheel-type pulley, and pulley assembly is connected with a strop (7), the strop
In horizontal setting, the middle part connection of its one end and pulley assembly, the other end then stretches out along crossbeam (1), is somebody's turn to do by controlling to pull
Strop, pulley assembly is moved left and right on crossbeam.
3. a kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth as claimed in claim 1, its feature
It is, described crossbeam location-plate (2) is in be welded and fixed after being centrally positioned at the underbeam face of crossbeam one end.
4. a kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth as claimed in claim 1, its feature
It is, described stud location plate (4) is in be welded and fixed after being centrally positioned on the top end of column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720943943.7U CN207158639U (en) | 2017-07-31 | 2017-07-31 | A kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720943943.7U CN207158639U (en) | 2017-07-31 | 2017-07-31 | A kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207158639U true CN207158639U (en) | 2018-03-30 |
Family
ID=61715524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720943943.7U Expired - Fee Related CN207158639U (en) | 2017-07-31 | 2017-07-31 | A kind of single beam type frock for material transportation inside and outside rotary heating furnace burner hearth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207158639U (en) |
-
2017
- 2017-07-31 CN CN201720943943.7U patent/CN207158639U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180330 Termination date: 20210731 |