CN220166220U

CN220166220U - Blast furnace tuber pipe maintenance dismouting supporting component

Info

Publication number: CN220166220U
Application number: CN202320503393.2U
Authority: CN
Inventors: 张小东
Original assignee: Qian'an Shoubang Electromechanical Equipment Maintenance Co ltd
Current assignee: Qian'an Shoubang Electromechanical Equipment Maintenance Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-12-12
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to the technical field of blast pipe support assemblies, and discloses a blast furnace blast pipe maintenance disassembly and assembly support assembly, which comprises a base and a support sleeve fixedly arranged at the top of the base, wherein a telescopic movable telescopic rod is arranged in the support sleeve, a bearing seat in supporting connection with the telescopic rod is arranged at the top of the telescopic rod, a blast pipe to be overhauled is arranged at the top of the bearing seat, and a bottom groove penetrating through the outer wall of the bearing seat is formed in the inner wall of the blast pipe.

Description

Blast furnace tuber pipe maintenance dismouting supporting component

Technical Field

The utility model relates to the technical field of blast pipe supporting components, in particular to a blast furnace blast pipe maintenance disassembly supporting component.

Background

The existing blast furnace air pipe is supported and fixed through a supporting component when being detached and maintained, so that maintenance and repair are used, but the air pipe is placed in a standing mode, the position of the air pipe is inconvenient to adjust and rotate, the air pipe is adjusted through lifting equipment, the integral maintenance efficiency of the air pipe is affected, and therefore the blast furnace air pipe maintenance, disassembly and assembly supporting component is provided.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art and provides a blast furnace air pipe maintenance, disassembly and assembly support assembly.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the blast furnace air pipe maintenance disassembly and assembly support assembly comprises a base and a support sleeve fixedly arranged at the top of the base, wherein a telescopic rod capable of telescopic movement is arranged in the support sleeve, a bearing seat connected with the telescopic rod in a supporting way is arranged at the top of the telescopic rod, an air pipe to be overhauled is arranged at the top of the bearing seat, a bottom groove penetrating through the outer wall of the bearing seat is formed in the inner wall of the air pipe, two groups of rotating shafts are fixedly arranged on the front side and the rear side of the inner wall of the bottom groove, bearing rollers are movably arranged on the outer wall of the rotating shafts, a plurality of groups of friction guide pads are fixedly arranged on the outer wall of the bearing rollers, a control shaft is arranged at the bottom of the bearing seat, a turntable is fixedly arranged on the outer wall of the control shaft, and a plurality of groups of driving guide pads capable of controlling the rotation of the bearing rollers are fixedly arranged on the outer wall of the turntable.

Preferably, a plurality of groups of driving guide pads on the outer wall of the rotary table are meshed with the friction guide pads on the outer wall of the bearing roller in a butt joint way, and the front end of the outer wall of the control shaft is connected with the two groups of supporting sleeves in a supporting way through a clamping mechanism;

further, the outer wall of the air pipe and the outer walls of the friction guide pads are mutually attached and supported.

Preferably, a motor is arranged at the top tail section of the base, a threaded top shaft is fixedly arranged at the output shaft end of the top of the motor, a sleeve connecting plate is fixedly arranged at the position between the two groups of supporting sleeves corresponding to the threaded top shaft, a screw groove penetrating through the sleeve connecting plate is formed in the top of the sleeve connecting plate, the top of the threaded top shaft penetrates through the screw groove and is in threaded assembly with the inner wall of the screw groove, and a top pad supporting the bearing seat is arranged at the top of the threaded top shaft.

Preferably, two groups of side pieces are fixedly mounted on two corresponding sides of the supporting sleeve, two groups of side pieces are provided with limiting grooves on two corresponding sides of the supporting sleeve, and the outer wall of the motor is assembled with the inside of the limiting grooves in a sliding mode through the sliding assembly.

Preferably, the top of the threaded top shaft is provided with a circular groove, and the bottom of the top pad is movably assembled with the inner wall of the circular groove through the circular shaft.

Preferably, a plurality of groups of side supports are fixedly arranged at the left side and the right side of the inner wall of the bearing seat, and side guide wheels capable of supporting the outer wall of the air pipe are movably arranged on the round shaft section of the side support.

Advantageous effects

The utility model provides a blast furnace air pipe maintenance disassembly support assembly. The beneficial effects are as follows:

(1) This blast furnace tuber pipe maintenance dismouting supporting component, this base top integral component can carry out the convenient maintenance of adjustment position to the tuber pipe when bearing and use, current blast furnace tuber pipe can be generally through supporting component support fixed when dismantling the maintenance, make maintenance use, but the tuber pipe is to stand and place, inconvenient regulation rotates self position, then need handling equipment to adjust, influence the whole maintenance efficiency of tuber pipe, and this base is when using, can be with bearing roller outside multiunit friction guide pad on laminating support when placing the tuber pipe at first in bearing seat inside, at this moment control carousel rotates, carousel outer wall multiunit drive guide pad can cooperate the friction guide pad of bearing roller outer wall to drive the whole rotation of bearing roller, drive the tuber pipe through friction guide pad self friction characteristic, make the regulation tuber pipe self position, conveniently adjust the tuber pipe self fast speed, convenient maintenance use, thereby reach the effect that improves self maintenance efficiency to the tuber pipe.

(2) This blast furnace tuber pipe maintenance dismouting supporting component, the motor of this base top tail section can drive screw thread apical axis rotatory after starting, and screw thread apical axis and the inside screw assembly of helicoidal groove, along with screw thread apical axis when rotating, screw thread apical axis can drive the apical pad and upwards move and support the pressure to bearing seat bottom upwards, makes the bearing seat rise gradually and remove, increases tuber pipe supporting position to reach the effect that conveniently overhauls the use to follow-up whole of tuber pipe.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a portion of a threaded top shaft according to the present utility model;

FIG. 3 is an enlarged view of FIG. 1A in accordance with the present utility model;

fig. 4 is an enlarged view of B of fig. 2 in accordance with the present utility model.

Legend description:

1. a base; 2. a support sleeve; 3. a telescopic rod; 4. a bearing seat; 5. an air duct; 6. a bottom groove; 7. a rotating shaft; 8. a carrying roller; 9. a friction guide pad; 10. a control shaft; 11. a turntable; 12. driving the guide pad; 13. a clamping mechanism; 14. a side support; 15. a side guide wheel; 16. a motor; 17. a threaded top shaft; 18. sleeving a plate; 19. a screw groove; 20. a top pad; 21. a circular groove; 22. a circular shaft; 23. a side member; 24. a limit groove; 25. a sliding assembly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: 1-4, including a base 1 and a supporting sleeve 2 fixedly installed at the top of the base 1, a telescopic movable telescopic rod 3 is arranged in the supporting sleeve 2, a bearing seat 4 connected with the telescopic rod 3 in a supporting way is arranged at the top of the telescopic rod 3, an air pipe 5 to be overhauled is arranged at the top of the bearing seat 4, a bottom groove 6 penetrating through the outer wall of the bearing seat 4 is arranged on the inner wall of the air pipe 5, two groups of rotating shafts 7 are fixedly installed on the front side and the rear side of the inner wall of the bottom groove 6, a bearing roller 8 is movably installed on the outer wall of the rotating shaft 7, a plurality of groups of friction guide pads 9 are fixedly installed on the outer wall of the bearing roller 8, a control shaft 10 is arranged at the bottom of the bearing seat 4, a turntable 11 is fixedly installed on the outer wall of the control shaft 10, a plurality of groups of driving guide pads 12 capable of controlling the rotation of the bearing roller 8 are fixedly installed on the outer wall of the turntable 11, the multi-group driving guide pads 12 on the outer wall of the turntable 11 are meshed and butted with the friction guide pads 9 on the outer wall of the bearing roller 8, the outer wall of the air pipe 5 and the outer wall of the multi-group friction guide pads 9 are mutually attached and supported, the front end of the outer wall of the control shaft 10 is mutually supported and connected with the two groups of supporting sleeves 2 through a clamping mechanism 13, a plurality of groups of side supports 14 are fixedly arranged at the left side and the right side of the inner wall of the bearing seat 4, a side guide wheel 15 capable of supporting the outer wall of the air pipe 5 is movably arranged at the circular shaft section of the side support 14, a motor 16 is arranged at the tail section of the top of the base 1, a threaded top shaft 17 is fixedly arranged at the output shaft end of the top of the motor 16, a sleeve connecting plate 18 is fixedly arranged at the position between the two groups of supporting sleeves 2 corresponding to the threaded top shaft 17, a screw groove 19 penetrating through the whole sleeve connecting plate 18 is arranged at the top of the sleeve connecting plate 18, the top of the threaded top shaft 17 penetrates through the screw groove 19 and is in threaded fit with the inner wall of the screw groove 19, the top of screw thread jackshaft 17 is provided with and supports ground roof pad 20 to bearing seat 4, and circular slot 21 has been seted up at the top of screw thread jackshaft 17, and the bottom of roof pad 20 is movable assembly together with the circular slot 21 inner wall through circular shaft 22, and two sets of support sleeve 2 corresponding both sides all fixed mounting have side piece 23, and limit groove 24 has all been seted up to two sets of side piece 23 mutually corresponding both sides, and the outer wall of motor 16 is in the same place with limit groove 24 inside slip assembly through sliding component 25.

The working principle of the utility model is as follows:

this base 1 top integral component can be to tuber pipe 5 when bearing the weight of the convenient maintenance of position and use, and this base 1 when using, can be with bearing the weight of the outside multiunit friction of roller 8 when placing tuber pipe 5 at first and lead pad 9 on laminating support, when at this moment control carousel 11 rotates, carousel 11 outer wall multiunit drive lead pad 12 can cooperate the friction of roller 8 outer wall to lead pad 9 and drive the whole rotation of roller 8, it is rotatory to lead the tuber pipe 5 to drive the friction characteristic through friction and lead pad 9 self, make and adjust tuber pipe 5 self position, conveniently adjust the rotation to tuber pipe 5 self fast speed adjusting, convenient maintenance use, thereby improve tuber pipe 5 self maintenance efficiency.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a blast furnace tuber pipe maintenance dismouting supporting component, includes base (1) and fixed mounting at support sleeve (2) at base (1) top, and the inside of support sleeve (2) is provided with telescopic activity's telescopic link (3), and the top of telescopic link (3) is provided with bears seat (4) with telescopic link (3) support connection, and the top of bearing seat (4) is provided with tuber pipe (5) of waiting to overhaul, its characterized in that: the inner wall of tuber pipe (5) has been seted up and has been run through the kerve (6) that bear seat (4) outer wall, both sides are all fixed mounting around the inner wall of kerve (6) have two sets of pivots (7), the outer wall activity of pivot (7) is equipped with and bears roller (8), the outer wall fixed mounting of bearing roller (8) has multiunit friction to lead pad (9), the bottom of bearing seat (4) is provided with control shaft (10), the outer wall fixed mounting of control shaft (10) has carousel (11), the outer wall fixed mounting of carousel (11) has multiunit steerable to bear roller (8) pivoted drive to lead pad (12).

2. The blast furnace ductwork maintenance disassembly support assembly of claim 1, wherein: the outer wall of the rotary table (11) is provided with a plurality of groups of driving guide pads (12) and friction guide pads (9) on the outer wall of the bearing roller (8) which are meshed with each other, the front end of the outer wall of the control shaft (10) is connected with the two groups of supporting sleeves (2) through a clamping mechanism (13) in a supporting manner.

3. The blast furnace ductwork maintenance disassembly support assembly of claim 1, wherein: a motor (16) is arranged at the top tail section of the base (1), a threaded top shaft (17) is fixedly arranged at the top output shaft end of the motor (16), and a sleeving plate (18) is fixedly arranged between the two groups of support sleeves (2) at the position corresponding to the threaded top shaft (17);

the top of the sleeve joint plate (18) is provided with a screw groove (19) penetrating through the whole sleeve joint plate (18), the top of the threaded top shaft (17) penetrates through the screw groove (19) and is assembled with the inner wall of the screw groove (19) in a threaded manner, and the top of the threaded top shaft (17) is provided with a ground top pad (20) supporting the bearing seat (4).

4. A blast furnace ductwork maintenance disassembly support assembly according to claim 3, wherein: the two corresponding sides of the two groups of support sleeves (2) are fixedly provided with side pieces (23), the two corresponding sides of the two groups of side pieces (23) are provided with limit grooves (24), and the outer wall of the motor (16) is assembled with the inside of the limit grooves (24) in a sliding mode through a sliding assembly (25).

5. A blast furnace ductwork maintenance disassembly support assembly according to claim 3, wherein: the top of the screw thread top shaft (17) is provided with a round groove (21), and the bottom of the top pad (20) is movably assembled with the inner wall of the round groove (21) through a round shaft (22).

6. The blast furnace ductwork maintenance disassembly support assembly of claim 1, wherein: the left side and the right side of the inner wall of the bearing seat (4) are fixedly provided with a plurality of groups of side supports (14), and the round shaft section of the side supports (14) is movably provided with side guide wheels (15) which can support the outer wall of the air pipe (5).