CN218000666U - Blast furnace tapping hole machine oil pipe protection device - Google Patents
Blast furnace tapping hole machine oil pipe protection device Download PDFInfo
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- CN218000666U CN218000666U CN202221508855.1U CN202221508855U CN218000666U CN 218000666 U CN218000666 U CN 218000666U CN 202221508855 U CN202221508855 U CN 202221508855U CN 218000666 U CN218000666 U CN 218000666U
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- oil pipe
- blast furnace
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- steel pipe
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Abstract
The application discloses blast furnace iron notch machine oil pipe protection device relates to iron notch machine technical field, including the oil pipe support, the outer distributing of oil pipe support has multiunit oil pipe, oil pipe includes the steel pipe, the both ends of steel pipe all are connected with metal elbow, metal collapsible tube is still installed to one side of metal elbow, this scheme reforms transform through the oil pipe support with former welding, adopt the oil pipe support of folding movable structure design, the oil pipe mid portion on the oil pipe support adopts the steel pipe, and closely fix the steel pipe in the outside of oil pipe support through the fixed subassembly of oil pipe makes the oil pipe middle part no longer appear the friction, burn out and hang the phenomenon in disorder, through being divided into syllogic structural design with oil pipe, in the in-process of iron notch machine at frequent operation, the metal collapsible tube of two sections connections around the steel pipe leads to tired impaired because of frequent buckling, to this, adopt the metal elbow at forty-five angles degree angle to pass through between metal collapsible tube and steel pipe to carry out the transition, reduce the damage that frequent action led to the fact metal collapsible tube with this.
Description
Technical Field
The utility model belongs to the technical field of the iron notch drill technique and specifically relates to a blast furnace iron notch drill oil pipe protection device is related to.
Background
A tap hole machine is a common device in iron works, and has the function of opening a blast furnace tap hole to realize modern blast furnace smelting. The components are as follows: the tapping machine mainly comprises a rotary part, a drilling part and the like. The drilling part mainly comprises a propelling part and a drilling part, the revolving part conveys the drilling part from a parking position to a working position, and the drilling part quickly returns the drilling part to the parking position after an iron notch is opened. The reliability and the service performance of the tap hole machine are directly related to the production efficiency of blast furnace ironmaking.
At present, current indisputable opening machine oil pipe mounting means design is unreasonable for oil pipe is located indisputable state in disorder in the outside of indisputable opening machine, and is relatively poor because of the stability of being connected between indisputable opening machine and the oil pipe, and oil pipe is nearer apart from the distance of molten iron during normal operation, makes the condition of wearing and tearing appear easily in oil pipe's metal collapsible tube, burns out and the pipe explosion, still can cause the card trouble for the opening operation of indisputable opening machine, thereby leads to the unable normal work of opening machine.
SUMMERY OF THE UTILITY MODEL
In order to improve the above mentioned problem, the utility model provides a blast furnace tapping hole machine oil pipe protection device.
The utility model provides a blast furnace tapping hole machine oil pipe protection device adopts following technical scheme: the protection device for the oil pipe of the blast furnace taphole comprises an oil pipe support, wherein a plurality of groups of oil pipes are distributed outside the oil pipe support, each oil pipe comprises a steel pipe, two ends of each steel pipe are connected with metal elbows, and one side of each metal elbow is provided with a metal hose;
the oil pipe support comprises a first arm lever, a second arm lever is installed on one side of the first arm lever, and a hinge piece is connected between the first arm lever and the second arm lever.
Based on the technical characteristics: according to the scheme, an original welded oil pipe support is reformed, the oil pipe support with a folding movable structure design is adopted, a steel pipe is adopted in the middle of an oil pipe on the oil pipe support, and the steel pipe is tightly fixed on the outer side of the oil pipe support through an oil pipe fixing assembly, so that the phenomena of friction, burning and hanging disorder of the middle part of the oil pipe are avoided;
because of considering the unable crooked activity of steel pipe to use, this scheme is through dividing into the syllogic structural design with oil pipe, and the middle part adopts steel tube structure, and two sections all adopt metal collapsible tube to connect around the steel pipe, and when the tapping machine is in the in-process of frequent operation, the metal collapsible tube that two sections connect around the steel pipe leads to fatigue damage because of frequently buckling, to this, adopts the metal elbow of forty-five degrees angles between metal collapsible tube and steel pipe to carry out the transition, so as to reduce the damage that frequent action caused metal collapsible tube.
As a blast furnace tapping hole machine oil pipe protection device, wherein: the structure of the first arm rod is consistent with that of the second arm rod, two sets of oil pipe fixing assemblies are mounted in the middle of the second arm rod, and a connecting block is hinged to one end, away from the second arm rod, of each oil pipe fixing assembly.
Based on the technical characteristics: through the articulated elements of installing additional between first armed lever and second armed lever, the oil pipe support can carry out folding regulation according to the in service behavior.
As a blast furnace tapping hole machine oil pipe protection device, wherein: the oil pipe fixing assembly comprises an arc-shaped steel plate, fixed screw holes are formed in the middle of the arc-shaped steel plate, the middle of the first arm rod and the middle of the second arm rod, and fixing screw holes are formed in the inner connection portion of the fixed screw holes.
Based on the technical characteristics: through fixed screw and clamping screw structure, conveniently with the outside of oil pipe fixed subassembly fixed connection at first armed lever or second armed lever.
As a blast furnace iron notch opening machine oil pipe protection device, wherein: the outer side of the oil pipe fixing component is provided with a plurality of groups of fixing plates, and the middle parts of the fixing plates are provided with fixing grooves.
Based on the technical characteristics: through the multiunit fixed plate of installing additional in the oil pipe fixed subassembly outside, conveniently fix the spacing outside of fixing first armed lever and second armed lever with multiunit oil pipe to effectively avoid oil pipe middle part to appear rubbing on the oil pipe support, burn out and the phenomenon of hanging in disorder.
As a blast furnace tapping hole machine oil pipe protection device, wherein: the both sides of fixed slot all are provided with the gag lever post, the adjustment tank has all been seted up at the both ends of gag lever post, the both ends of gag lever post still cup joint respectively and are connected with fixed spring.
Based on the technical characteristics: through adjustment tank and fixed spring structure, can play spacing to the gag lever post, the gag lever post can also be according to the thickness specification regulation fixed slot's of oil pipe aperture size.
As a blast furnace tapping hole machine oil pipe protection device, wherein: the fixing screw hole is in threaded connection with the fixing screw rod, and the limiting rod is matched with the adjusting groove structure.
Based on the technical characteristics: because of being threaded connection between fixed screw and the clamping screw, can be with oil pipe fixed subassembly bolt fastening on the oil pipe support, the oil pipe support can also be installed and dismantle the operation according to oil pipe fixed subassembly's in service behavior, and gag lever post and adjustment tank structure phase-match, conveniently with the gag lever post spacing in the inside of adjustment tank.
To sum up, the utility model discloses a following at least one beneficial effect:
1. this scheme reforms transform through the oil pipe support that will weld originally, adopts the oil pipe support of folding movable structure design, and the oil pipe mid portion on the oil pipe support adopts the steel pipe to closely fix the steel pipe in the outside of oil pipe support through oil pipe fixed subassembly and make the oil pipe middle part friction no longer appear, burn out and hang the phenomenon in disorder.
2. Because of considering that the steel pipe can not be used in a bending and movable mode, the oil pipe is divided into a three-section structural design, the middle part of the oil pipe is of a steel pipe structure, the front section and the rear section of the steel pipe are connected through metal hoses, when the tapping machine works frequently, the metal hoses connected with the front section and the rear section of the steel pipe are damaged due to fatigue caused by frequent bending, and accordingly, metal elbows with an angle of forty-five degrees are adopted between the metal hoses and the steel pipe for transition, and damage to the metal hoses caused by frequent movement is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the oil pipe of the present invention;
FIG. 3 is a schematic structural view of the oil pipe fixing assembly of the present invention;
fig. 4 is a schematic structural view of the fixing plate of the present invention;
fig. 5 is a schematic view of the oil pipe structure of the present invention.
Description of reference numerals:
1. an oil pipe support; 2. an oil pipe; 3. a first arm lever; 4. a second arm; 5. an articulation member; 6. an oil pipe fixing component; 7. connecting blocks; 8. an arc-shaped steel plate; 9. fixing screw holes; 10. fixing the screw rod; 11. a fixing plate; 12. fixing grooves; 13. a limiting rod; 14. an adjustment groove; 15. fixing the spring; 16. a steel pipe; 17. a metal elbow; 18. a metal hose.
Detailed Description
The present invention will be described in further detail with reference to fig. 1 to 5.
Please refer to fig. 1-3, the utility model provides a pair of blast furnace iron notch opening machine oil pipe protection device, including oil pipe support 1, the outer distribution of oil pipe support 1 has multiunit oil pipe 2, oil pipe support 1 includes first armed lever 3, second armed lever 4 is installed to one side of first armed lever 3, be connected with articulated elements 5 between first armed lever 3 and the second armed lever 4, through the articulated elements 5 of installing additional between first armed lever 3 and second armed lever 4, oil pipe support 1 can carry out folding regulation according to in service behavior, first armed lever 3 is consistent with 4 structures of second armed lever, the mid-mounting of second armed lever 4 has two sets of oil pipe fixed component 6, the one end that oil pipe fixed component 6 keeps away from second armed lever 4 still articulates there is connecting block 7.
The oil pipe fixing assembly 6 comprises an arc-shaped steel plate 8, the arc-shaped steel plate 8 and a first arm rod 3 are arranged in the middle of a second arm rod 4, a fixing screw hole 9 is formed in the middle of the second arm rod, a fixing screw rod 10 is connected inside the fixing screw hole 9, the fixing screw hole 9 is in threaded connection with the fixing screw rod 10, the oil pipe fixing assembly 6 can be fixed on the oil pipe support 1 through bolts, and the oil pipe support 1 can be further installed and detached according to the using condition of the oil pipe fixing assembly 6.
Referring to fig. 3-5, a plurality of fixing plates 11 are installed on the outer side of the oil pipe fixing assembly 6, a fixing groove 12 is formed in the middle of the fixing plate 11, a plurality of fixing plates 11 are additionally installed on the outer side of the oil pipe fixing assembly 6, and a plurality of groups of oil pipes 2 are conveniently limited and fixed on the outer sides of the first arm rod 3 and the second arm rod 4, so that the phenomena of friction, burning and hanging disorder of the middle part of each oil pipe 2 on the oil pipe support 1 are effectively avoided, limiting rods 13 are arranged on two sides of the fixing groove 12, the limiting rods 13 are structurally matched with the adjusting grooves 14, and the limiting rods 13 are conveniently limited inside the adjusting grooves 14.
The working principle is as follows: according to the scheme, an original welded oil pipe support 1 is reformed, the oil pipe support 1 with a folding movable structure design is adopted, a steel pipe 16 is adopted in the middle of an oil pipe 2 on the oil pipe support 1, and the steel pipe 16 is tightly fixed on the outer side of the oil pipe support 1 through an oil pipe fixing assembly 6, so that the phenomena of friction, burning and random hanging of the middle part of the oil pipe are avoided;
in consideration of the fact that the steel pipe 16 cannot be bent and movably used, the oil pipe 2 is divided into a three-section structural design, the middle portion of the oil pipe is of a steel pipe 16 structure, the front section and the rear section of the steel pipe 16 are connected through metal hoses 18, when the tapping machine is in frequent operation, the metal hoses 18 connected with the front section and the rear section of the steel pipe 16 are fatigue-damaged due to frequent bending, and accordingly, a metal elbow 17 with a forty-five-degree angle is adopted between the metal hoses 18 and the steel pipe 16 for transition, and damage to the metal hoses 18 due to frequent movement is reduced.
Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a blast furnace tapping hole machine oil pipe protection device, includes oil pipe support (1), its characterized in that: a plurality of groups of oil pipes (2) are distributed outside the oil pipe support (1), each oil pipe (2) comprises a steel pipe (16), two ends of each steel pipe (16) are connected with metal elbows (17), and one side of each metal elbow (17) is provided with a metal hose (18);
the oil pipe support (1) comprises a first arm lever (3), a second arm lever (4) is installed on one side of the first arm lever (3), and an articulating piece (5) is connected between the first arm lever (3) and the second arm lever (4).
2. The protection device for the oil pipe of the tap hole of the blast furnace according to claim 1, characterized in that: first armed lever (3) and second armed lever (4) structure is unanimous, the mid-mounting of second armed lever (4) has two sets of oil pipe fixed component (6), the one end that second armed lever (4) were kept away from in oil pipe fixed component (6) still articulates there is connecting block (7).
3. The protection device for the oil pipe of the tap hole of the blast furnace according to claim 2, characterized in that: the oil pipe fixing assembly (6) comprises an arc-shaped steel plate (8), fixed screw holes (9) are formed in the middle of the arc-shaped steel plate (8) and the middle of the first arm rod (3) and the middle of the second arm rod (4), and the inner portion of each fixed screw hole (9) is connected with a fixing screw rod (10).
4. The protection device for the oil pipe of the tap hole of the blast furnace according to claim 3, characterized in that: a plurality of groups of fixing plates (11) are installed on the outer side of the oil pipe fixing assembly (6), and fixing grooves (12) are formed in the middle of the fixing plates (11).
5. The protection device for the oil pipe of the tap hole of the blast furnace according to claim 4, characterized in that: the both sides of fixed slot (12) all are provided with gag lever post (13), adjustment tank (14) have all been seted up at the both ends of gag lever post (13), the both ends of gag lever post (13) still cup joint respectively and are connected with fixed spring (15).
6. The protection device for the oil pipe of the tap hole of the blast furnace according to claim 5, characterized in that: the fixing screw hole (9) is in threaded connection with the fixing screw rod (10), and the limiting rod (13) is matched with the adjusting groove (14) in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221508855.1U CN218000666U (en) | 2022-06-17 | 2022-06-17 | Blast furnace tapping hole machine oil pipe protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221508855.1U CN218000666U (en) | 2022-06-17 | 2022-06-17 | Blast furnace tapping hole machine oil pipe protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218000666U true CN218000666U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221508855.1U Active CN218000666U (en) | 2022-06-17 | 2022-06-17 | Blast furnace tapping hole machine oil pipe protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218000666U (en) |
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2022
- 2022-06-17 CN CN202221508855.1U patent/CN218000666U/en active Active
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