CN112894249A

CN112894249A - Petrochemical high-pressure oxygen pipeline group is to adjusting device

Info

Publication number: CN112894249A
Application number: CN202110070058.3A
Authority: CN
Inventors: 谭士凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-06-04

Abstract

The invention discloses a petrochemical high-pressure oxygen pipeline assembly adjusting device, and belongs to the technical field of metal pipeline assembly fine adjustment. The utility model provides a petrochemical high-pressure oxygen pipeline group is to adjusting device, which comprises a fixed base, the sideboard medial extremity has set firmly tooth post B for the position of gear post, the cavity inner wall has set firmly the stopper for the position of fixed plate outside lower part, the spacing groove has been seted up for the position of stopper to the fixed plate outer wall, fixed plate outer wall lower extreme has set firmly the roof, the roof below is equipped with splint, the splint upper end runs through and is equipped with the axle center, it is symmetrical structure for the position of two axle center tip to remove the seat bottom surface and has set firmly two keysets, splint lateral wall upper portion is equipped with articulated seat, it is symmetrical structure to be set firmly four little sliders to articulate the seat bottom, the slide. The automatic feeding device greatly facilitates the feeding operation of workers, saves the labor of the workers and saves the time consumed by feeding.

Description

Petrochemical high-pressure oxygen pipeline group is to adjusting device

Technical Field

The invention relates to the technical field of metal pipeline assembly fine adjustment, in particular to a petrochemical high-pressure oxygen pipeline assembly adjusting device.

Background

The petrochemical field needs to use oxygen under specific technology, and in the transportation process to oxygen, generally adopt high pressure oxygen pipeline to carry oxygen, these high pressure oxygen pipes generally adopt the steel pipe that structural strength is high, and the steel pipe needs to be connected through the welded mode at the in-process of laying.

Through the retrieval, the patent of publication No. CN111805163A discloses a petrochemical industry high pressure oxygen pipeline is to adjusting device, through divide into left organism and right organism binary to equipment high pressure oxygen pipe group, reduce the size of single organism, convenient transportation and storage, top right side through at left organism sets up spacing post, the connecting rod of zero joining in marriage has been cup jointed at the top of spacing post, thereby restriction left organism and right organism about the relative displacement on the horizontal direction, guarantee that the interval between left organism and the right organism is unchangeable, the reduction is carrying out the group to the high pressure oxygen pipeline and is taking place the displacement when the operation.

Although the existing device is convenient for welding of workers, a left small sliding block and a right small sliding block are arranged above the device and used for blocking, and in order to clamp a steel pipe conveniently, the steel pipe needs to be placed along a gap between a fixed pressing block and a transmission belt during feeding, so that lifting equipment cannot be used, the steel pipe can only be lifted to the transmission belt by the workers, time and labor are greatly wasted, and accordingly, a petrochemical high-pressure oxygen pipeline group adjusting device is provided.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a petrochemical high-pressure oxygen pipeline pair adjusting device to solve the problems in the background technology.

2. Technical scheme

A petrochemical high-pressure oxygen pipeline assembly adjusting device comprises a fixed seat, four supporting columns are fixedly arranged at four corners of the bottom surface of the fixed seat, two side grooves are symmetrically formed in the middle of the top surface of the fixed seat, a translation component is arranged between the inner side ends of the two side grooves, a moving seat is arranged at the outer side ends of the two side grooves, two sliding blocks are fixedly arranged on the left outer wall and the right outer wall of the moving seat in a symmetrical structure, sliding grooves are formed in the inner walls of the side grooves relative to the positions of the sliding blocks, a cavity is formed in the middle of the moving seat in a penetrating mode, two rotating shafts are symmetrically arranged in the middle of the lower end of the cavity, gear columns are sleeved outside the rotating shafts, a fixed plate is arranged on the outer side of each gear column, two side plates are symmetrically arranged on the upper side and the lower side of the fixed plate, two, the utility model discloses a gear rack, including fixed plate, cavity, fixed plate bottom surface, splint lateral wall, fixed plate inner wall, cavity, axle center, movable base bottom surface, splint lateral wall, fixed plate inner wall is linear equidistant a plurality of tooth post A that have set firmly for the position of gear post, the position of sideboard medial extremity for the gear post has set firmly tooth post B, the position of cavity inner wall for fixed plate lateral side lower part has set firmly the stopper, the spacing groove has been seted up for the position of stopper to the fixed plate outer wall, fixed plate outer wall lower extreme has set firmly the roof, roof bottom surface outside end has set firmly the clamp plate, the roof below is equipped with splint, the splint upper end is run through and is equipped with the axle center, it is two for two to remove the base bottom surface the position of axle.

Preferably, the middle parts of the outer walls of the two sides of the moving seat are in sliding contact with the inner walls of the two sides of the side groove respectively, the sliding blocks are in sliding fit with the sliding grooves, and the two ends of the rotating shaft are rotatably connected with the inner walls of the two sides of the cavity respectively.

Preferably, the sliding column is in sliding fit with the column groove, the gear column is in meshing connection with the tooth column A and the tooth column B, the height of the side plate is equal to that of the tooth column B, the limiting block and the limiting groove are both of T-shaped structures, and the limiting block is in sliding fit with the limiting groove.

Preferably, the end of the outer side of the top plate penetrates through the inner wall of the cavity, extends to the outside and is flush with the outer wall of the movable seat, the lower end of the inner wall of the clamping plate is of a fillet structure, two ends of the axis center are respectively connected with the two adapter plates in a rotating mode, the small sliding blocks are matched with the sliding rails in a sliding mode, and the upper portion of the hinged seat is hinged to the lower end of the top plate.

Preferably, the translation subassembly is including being two threaded rods that centrosymmetric structure was provided with, two around the position of threaded rod respectively with be located the place ahead left the pivot position reaches be located the rear right side the pivot position is corresponding, the thread groove has been seted up for the position of threaded rod to the limit inslot lateral wall, the thread groove both ends respectively with two the limit groove is linked together, threaded rod and thread groove threaded connection, the outside end cover of threaded rod is equipped with bearing frame A, bearing frame A is L type structure, bearing frame A outside end is fixed with removal seat outer wall connection.

Preferably, the outer side end of the threaded rod is coaxially and fixedly connected with a bevel gear A, the rotating shaft is positioned on the left side of the front, the inner side end and the outer side end of the rotating shaft are positioned on the right side of the rear, the inner side end and the outer side end of the rotating shaft penetrate through the inner walls of two sides of the cavity corresponding to the rotating shaft and extend to the outside, the rotating shaft is positioned on the left side of the front, the inner side end and the outer side end of the rotating shaft are in symmetrical structures and are respectively and coaxially and fixedly connected with a bevel gear B and a servo motor, the inner side wall of the servo motor is fixedly connected with the outer wall of the movable seat, two bevel gears C are.

Preferably, a middle shaft is coaxially and fixedly connected to the middle of the bevel gear C, a bearing seat B is sleeved at the inner side end of the middle shaft, the bearing seat B is of an L-shaped structure, a through groove is formed in the position, relative to the bearing seat B, of the outer wall of the moving seat, the outer wall of the outer side end of the bearing seat B is in sliding contact with the inner wall of the through groove, and the outer side end of the bearing seat B penetrates through the through groove, extends into the cavity and is fixedly connected with the inner side wall of the fixing.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1. the invention is provided with the clamping plates, a worker only needs to use an external carrier to place two high-pressure oxygen steel pipes to be welded below the fixed seat along the front side and the rear side, and the steel pipes are positioned between the two clamping plates, then the worker can use the servo motor to drive the rotating shaft connected with the rotating shaft to rotate, the gear column sleeved in the middle of the rotating shaft rotates along with the rotating shaft and drives the gear column on the other side to reversely rotate, and then the two gear columns are meshed with the gear columns A on the two sides to enable the fixed plate, the top plate and the pressing plate to move, and the three are not deviated due to the limitation of the sliding fit of the limiting block and the limiting groove Live the steel pipe, can effectually carry out the centre gripping to the steel pipe through above structure and fix, and need not to carry out too much the injecing to the position of steel pipe, very big material loading operation that has made things convenient for the staff has also saved the required time that consumes of material loading when having saved staff's labour, great having made things convenient for the position control of staff to the steel pipe.

2. The steel pipe fixing device is provided with the translation component, when the steel pipe is clamped, the fixing plate can also move to the lowest position under the driving of the gear column, so that the bevel gear C positioned on the upper side moves to the upper position between the bevel gear A and the bevel gear B and is meshed with the bevel gear A and the bevel gear B, the gear column can also continue to rotate under the driving of the servo motor at the moment, because the gear column and the gear column B are also in meshed connection, the side plate on the upper side can be continuously stirred under the condition that the rotation direction of the gear column is not changed, and the side plate can reciprocate along the sliding fit direction of the sliding column and the column groove under the action of the elastic force of the compression spring, through the structure, the gear column can continue to rotate along the same direction when the fixing plate moves to the lowest position, the bevel gear C is driven by the bevel gear B, so that the bevel gear A and the threaded rod rotate, because the medial extremity and the thread groove meshing of threaded rod are connected again, so remove the seat this moment and can carry the steel pipe and remove to the inboard side of limit groove together, and finally make two steel pipe medial extremities of both sides laminate each other, staff alright stop servo motor's rotation and carry out mutual welding to the medial extremity of steel pipe thereupon, through such structure both realized the centre gripping of steel pipe fixed with align, can help the staff to piece together the steel pipe each other again, the very big convenient staff's the weldment work to the steel pipe, also effectual work efficiency that has improved when convenient and fast, therefore, the clothes hanger is strong in practicability.

3. Two symmetrical bevel gears C are arranged in the translation assembly, after welding of the high-pressure oxygen steel pipes on two sides is completed, a worker can drive the rotating shaft to rotate reversely by using the servo motor, so that the tooth column B on the upper side can achieve the same effect as the tooth column A and lift the fixing plate upwards under the driving of the tooth column, the steel pipe can gradually open the two clamping plates to fall at the position below the middle part of the fixing plate along with the lifting of the fixing plate, when the fixing plate rises to the highest position, the two clamping plates can be completely opened, the tooth column B on the lower side can be meshed with the tooth column, the bevel gear C on the lower side can be meshed with the bevel gear A and the bevel gear B, and similarly, the side plate on the lower side can reciprocate along the sliding column and the column groove on the lower side, at the moment, as the rotating direction of the rotating shaft driven by the servo motor is changed, the threaded rod can move outwards along the threaded groove and push the moving seat to the initial sliding block The position can make this device put down the steel pipe that the welding finishes in advance through such design and return the normal position again, avoids producing because of misoperation makes both sides remove the seat and draw the problem bad with the steel pipe that welds, and this structural design is ingenious for this device's operation integration and convenience more, very big improvement this device's humanized degree.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view of the fixing base of the present invention;

FIG. 4 is an exploded view of the movable base of the present invention;

FIG. 5 is a schematic view of the gear column, the fixing plate and the clamping plate of the present invention;

FIG. 6 is a schematic view of the connection between the clamp plate and the hinge seat according to the present invention;

fig. 7 is a schematic bottom view of the movable seat of the present invention.

The reference numbers in the figures illustrate: 1. a fixed seat; 2. a pillar; 3. a side groove; 4. a through groove; 5. a translation assembly; 6. a movable seat; 7. a slider; 8. a chute; 9. a cavity; 10. a rotating shaft; 11. a gear post; 12. a fixing plate; 13. a side plate; 14. a traveler; 15. a column groove; 16. a compression spring; 17. a tooth column A; 18. a tooth column B; 19. a limiting block; 20. a limiting groove; 21. a top plate; 22. pressing a plate; 23. a splint; 24. an axis; 25. an adapter plate; 26. a hinged seat; 27. a small slider; 28. a slide rail; 29. a threaded rod; 30. a thread groove; 31. a bearing seat A; 32. a bevel gear A; 33. a bevel gear B; 34. a servo motor; 35. a bevel gear C; 36. a middle shaft; 37. and a bearing seat B.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, the present invention provides a technical solution:

a petrochemical high-pressure oxygen pipeline assembly adjusting device comprises a fixed seat 1, four supporting columns 2 are fixedly arranged at four corners of the bottom surface of the fixed seat 1, two side grooves 3 are symmetrically formed in the middle of the top surface of the fixed seat 1, a translation component 5 is arranged between inner side ends of the two side grooves 3, a moving seat 6 is arranged at outer side ends of the two side grooves 3, two sliders 7 are fixedly arranged on left and right outer walls of the moving seat 6 in a symmetrical structure, sliding grooves 8 are formed in positions, corresponding to the sliders 7, of inner walls of the side grooves 3, a cavity 9 penetrates through the middle of the moving seat 6, two rotating shafts 10 are symmetrically arranged in the middle of the lower end of the cavity 9, gear columns 11 are sleeved outside the rotating shafts 10, a fixed plate 12 is arranged outside the gear columns 11, two side plates 13 are symmetrically arranged on the upper side and the lower side of the fixed plate 12, two sliding, the outer portion of the sliding column 14 is sleeved with a compression spring 16, the inner wall of the fixed plate 12 is provided with a plurality of tooth columns A17 at equal intervals linearly relative to the position of the gear column 11, the inner side end of the side plate 13 is provided with a tooth column B18 relative to the position of the gear column 11, the inner wall of the cavity 9 is provided with a limit block 19 relative to the position of the lower portion of the outer side of the fixed plate 12, the outer wall of the fixed plate 12 is provided with a limit groove 20 relative to the position of the limit block 19, the lower end of the outer wall of the fixed plate 12 is provided with a top plate 21, the outer side end of the bottom surface of the top plate 21 is provided with a pressing plate 22, a clamping plate 23 is arranged below the top plate 21, the upper end of the clamping plate 23 is provided with an axle center 24 in a penetrating manner, the bottom surface of the movable seat 6 is provided with two adapter plates.

Specifically, the middle parts of the outer walls of the two sides of the movable seat 6 are in sliding contact with the inner walls of the two sides of the side groove 3 respectively, the sliding block 7 is in sliding fit with the sliding groove 8, the position of the movable seat 6 can be limited not to fall out of the side groove 3, and the two ends of the rotating shaft 10 are rotatably connected with the inner walls of the two sides of the cavity 9 respectively.

Furthermore, the sliding column 14 is in sliding fit with the column groove 15, the gear column 11 is in meshing connection with the tooth column a17 and the tooth column B18, the height of the side plate 13 is equal to the height of the tooth column B18, when the fixing plate 12 is driven by the gear column 11 to move to the uppermost or lowermost position after the steel pipe is clamped, the gear column 11 is driven by the servo motor 34 to rotate continuously, because the gear column 11 is in meshing connection with the tooth column B18, the side plate 13 is continuously shifted when the rotation direction of the gear column 11 is not changed, and the side plate 13 reciprocates along the sliding fit direction of the sliding column 14 and the column groove 15 under the elastic force of the compression spring 16, so that the problem that the fixing plate 12 is damaged due to the continuous rotation of the gear column 11 driven by the servo motor 34 can be avoided, the limit block 19 and the limit groove 20 are both in T-shaped structures, the limiting block 19 is in sliding fit with the limiting groove 20, so that the position of the fixing plate 12 can be limited, and the gear column 11 cannot displace the fixing plate 12 when shifting the side plate 13.

Furthermore, the outer side end of the top plate 21 extends to the outside through the inner wall of the cavity 9 and is flush with the outer wall of the movable seat 6, the lower end of the inner wall of the clamping plate 23 is in a fillet structure, two ends of the shaft center 24 are respectively rotatably connected with the two adapter plates 25, the small slide block 27 of the small slide block slide way is in sliding fit with the slide way 28, the upper part of the hinged seat 26 is hinged with the lower end of the top plate 21, a worker only needs to use an external carrier to place two high-pressure oxygen steel pipes to be welded below the fixed seat 1 along the front side and the rear side and to enable the positions of the steel pipes to be located between the two clamping plates 23, then the worker can use the servo motor 34 to drive the rotating shaft 10 connected with the rotating shaft to rotate, the gear column 11 sleeved in the middle part of the rotating shaft 10 rotates along with the rotating shaft and drives the gear column 11 on the other side to do rotation movement with opposite rotation, because of stopper 19 and the restriction of spacing groove 20 sliding fit, so the skew can not take place for these three, in the in-process that clamp plate 22 descends, articulated seat 26 of its below also can be along little slider 27 and slide rail 28 sliding fit's direction removal, because the outer wall of splint 23 is arc structure and clamp plate 22's height changes again, so splint 23 of both sides just can rotate and grasp the steel pipe gradually along axle center 24 inboard under the suppression of clamp plate 22 and articulated seat 26, can effectually carry out the centre gripping to the steel pipe through above structure, and need not to carry out too much to prescribe a limit to the position of steel pipe, the very big material loading operation that has made things convenient for the staff, also saved the required time that consumes of material loading when having saved staff's labour.

Still further, translation subassembly 5 is including being two threaded rods 29 that central symmetry structure was provided with, the position of two threaded rods 29 in front and back is corresponding with the pivot 10 position that is located the left place ahead and the pivot 10 position that is located the rear right side respectively, threaded groove 30 has been seted up for the position of threaded rod 29 to the inside wall of limit groove 3, threaded groove 30 both ends are linked together with two limit grooves 3 respectively, threaded rod 29 and threaded groove 30 threaded connection, threaded rod 29 outside end cover is equipped with bearing frame A31, bearing frame A31 is L type structure, bearing frame A31 outside end is fixed with removing 6 outer wall connection, can make it drive and remove seat 6 and take place the position removal along the direction of threaded groove 30 through the rotation of threaded rod 29.

It is worth introducing that the outer side end of the threaded rod 29 is coaxially and fixedly connected with a bevel gear a32, the inner and outer side ends of the rotating shaft 10 positioned on the front left side and the rotating shaft 10 positioned on the rear right side respectively penetrate through the inner walls of the two sides of the cavity 9 corresponding to the rotating shaft and extend to the outside, the inner and outer side ends of the rotating shaft 10 positioned on the front left side and the rotating shaft 10 positioned on the rear right side are respectively and coaxially and fixedly connected with a bevel gear B33 and a servo motor 34 in a symmetrical structure, the servo motor 34 is connected with an external power supply through a wire, the inner side wall of the servo motor 34 is fixedly connected with the outer wall of the movable seat 6, two bevel gears C35 are arranged in a symmetrical structure in the inner side direction of the movable seat 6 relative.

It is worth to be noted that a middle shaft 36 is coaxially and fixedly connected to the middle of the bevel gear C35, a bearing seat B37 is sleeved at the inner side end of the middle shaft 36, the bearing seat B37 is of an L-shaped structure, a through groove 4 is formed in the outer wall of the movable seat 6 in a position corresponding to the bearing seat B37, the outer wall of the outer side end of the bearing seat B37 is in sliding contact with the inner wall of the through groove 4, the outer side end of the bearing seat B37 penetrates through the through groove 4 to extend into the cavity 9 and is fixedly connected with the inner side wall of the fixing plate 12 on the same side of the cavity, and when the fixing plate 12 is positioned at the uppermost side and the lowermost side, the upper bevel gear C35 and the lower bevel.

The working principle is as follows: the worker only needs to use an external carrier to place two high-pressure oxygen steel pipes to be welded below the fixed seat 1 along the front side and the rear side, and the position of the steel pipes is located between the two clamping plates 23, then the worker can use the servo motor 34 to drive the rotating shaft 10 connected with the rotating shaft to rotate, the gear column 11 sleeved in the middle of the rotating shaft 10 rotates along with the rotating shaft and drives the gear column 11 on the other side to rotate in an opposite direction, and further the fixed plate 12, the top plate 21 and the pressing plate 22 move through the meshing connection of the two gear columns 11 and the gear columns A17 on the two sides, because the limiting block 19 is limited by the sliding fit of the limiting groove 20, the three parts cannot deviate, in the process that the pressing plate 22 descends, the hinged seat 26 below the pressing plate can also move along the sliding fit direction of the small slide block 27 and the slide rail 28, because the outer wall of the clamping plate 23 is of an arc structure and, therefore, the clamping plates 23 at two sides can rotate inwards along the axis 24 under the pressing of the pressing plate 22 and the hinged seat 26 and gradually clamp the steel pipe, the steel pipe can be effectively clamped and fixed through the structure without excessively limiting the position of the steel pipe, the feeding operation of workers is greatly facilitated, the labor of the workers is saved, the time consumed by feeding is saved, the position adjustment of the steel pipe by the workers is greatly facilitated, when the steel pipe is clamped, the fixing plate 12 can also move to the lowest position under the driving of the gear column 11, the bevel gear C35 at the upper side can move to the upper position between the bevel gear A32 and the bevel gear B33 and is meshed with the bevel gear A32 and the bevel gear B33, the gear column 11 can continue to rotate under the driving of the servo motor 34 at the moment, and the gear column 11 and the gear column B18 are also in a meshed connection relationship, therefore, the side plate 13 at the upper side is continuously stirred under the condition that the rotation direction of the gear column 11 is not changed, the side plate 13 reciprocates along the sliding fit direction of the sliding column 14 and the column groove 15 under the action of the elastic force of the compression spring 16, through the structure, when the gear column 11 moves to the lowest position at the fixed plate 12, the same-direction rotation of the gear column 11 does not move the fixed plate 12, the top plate 21 and the pressing plate 22, the bevel gear B33 drives the bevel gear C35 to further rotate the bevel gear A32 and the threaded rod 29, and because the inner end of the threaded rod 29 is meshed with the threaded groove 30, the movable seat 6 carries the steel tubes to move towards the inner side of the side groove 3, and finally, the inner ends of the two steel tubes at the two sides are mutually jointed, and then a worker can stop the rotation of the servo motor 34 and mutually weld the inner ends of the steel tubes, through the structure, the steel pipes can be clamped, fixed and aligned, the steel pipes can be spliced together by workers, welding of the workers to the steel pipes is greatly facilitated, convenience and rapidness are achieved, meanwhile, the working efficiency is effectively improved, the practicability is high, the workers can drive the rotating shaft 10 to rotate reversely by using the servo motor 34 after welding of the high-pressure oxygen steel pipes on two sides is completed, therefore, the tooth column B18 on the upper side can achieve the same effect as the tooth column A17 and lift the fixing plate 12 upwards under the driving of the gear column 11, the steel pipes can gradually prop open the positions of the two clamping plates 23 below the middle part of the fixing plate 12 along with the lifting of the fixing plate 12, when the fixing plate 12 is lifted to the highest position, the two clamping plates 23 can be completely opened, the tooth column B18 on the lower side can be meshed with the gear column 11, and the bevel gear C35 on the lower side can be meshed with the bevel gear A32 and the bevel gear B33, like this the sideboard 13 of downside can follow the traveller 14 and the post groove 15 of downside and carry out reciprocating motion, this moment because servo motor 34 drives the rotation direction of pivot 10 and has changed, threaded rod 29 just can follow this thread groove 30 outside and remove and will remove seat 6 and promote to initial position along slider 7 and spout 8, can make this device put down the steel pipe that the welding finishes in advance through such design and return the normal position again, avoid producing because of misoperation makes both sides remove the problem that seat 6 will weld good steel pipe and pull out, this structural design is ingenious, make more integration and the convenience of operation of this device, very big improvement the humanized degree of this device.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a petrochemical high pressure oxygen pipeline group is to adjusting device, includes fixing base (1), its characterized in that: the fixing seat is characterized in that four pillars (2) are fixedly arranged at four corners of the bottom surface of the fixing seat (1), two side grooves (3) are symmetrically arranged at the middle part of the top surface of the fixing seat (1), a translation component (5) is arranged between the inner side ends of the side grooves (3), two moving seats (6) are arranged at the outer side ends of the side grooves (3), the left outer wall and the right outer wall of each moving seat (6) are of a symmetrical structure, two sliding blocks (7) are fixedly arranged, sliding grooves (8) are formed in the inner walls of the side grooves (3) relative to the positions of the sliding blocks (7), a cavity (9) is formed in the middle of each moving seat (6) in a penetrating mode, two rotating shafts (10) are symmetrically arranged at the middle part of the lower end of the cavity (9), gear columns (11) are sleeved outside the rotating shafts (10), a fixing plate, the inner wall of the side plate (13) is of a symmetrical structure and is fixedly provided with two sliding columns (14), the outer wall of the fixing plate (12) is provided with column grooves (15) relative to the positions of the sliding columns (14), compression springs (16) are sleeved outside the sliding columns (14), the inner wall of the fixing plate (12) is fixedly provided with a plurality of tooth columns A (17) linearly at equal intervals relative to the positions of the gear columns (11), the inner side end of the side plate (13) is fixedly provided with tooth columns B (18) relative to the positions of the gear columns (11), the inner wall of the cavity (9) is fixedly provided with limit blocks (19) relative to the positions of the lower part of the outer side of the fixing plate (12), the outer wall of the fixing plate (12) is provided with limit grooves (20) relative to the positions of the limit blocks (19), the lower end of the outer wall of the fixing plate (12) is fixedly, roof (21) below is equipped with splint (23), splint (23) upper end is run through and is equipped with axle center (24), it is for two to remove seat (6) bottom surface the position of axle center (24) tip is symmetrical structure and has set firmly two keysets (25), splint (23) lateral wall upper portion is equipped with articulated seat (26), articulated seat (26) bottom surface is symmetrical structure and has set firmly four little sliders (27), slide rail (28) have been seted up for the position of little slider (27) to splint (23) outside end.

2. The petrochemical high-pressure oxygen pipeline pair adjusting device according to claim 1, wherein: remove seat (6) both sides outer wall middle part respectively with limit groove (3) both sides inner wall sliding contact, slider (7) and spout (8) sliding fit, pivot (10) both ends are connected with cavity (9) both sides inner wall rotation respectively.

3. The petrochemical high-pressure oxygen pipeline pair adjusting device according to claim 1, wherein: the sliding column (14) is in sliding fit with the column groove (15), the gear column (11) is in meshing connection with the tooth column A (17) and the tooth column B (18), the height of the side plate (13) is equal to the height of the tooth column B (18), the limiting block (19) and the limiting groove (20) are of a T-shaped structure, and the limiting block (19) is in sliding fit with the limiting groove (20).

4. The petrochemical high-pressure oxygen pipeline pair adjusting device according to claim 1, wherein: roof (21) outside end runs through cavity (9) inner wall and extends to the outside and with remove seat (6) outer wall parallel and level, splint (23) are the arc structure, splint (23) inner wall lower extreme is the fillet structure, axle center (24) both ends respectively with two adapter plate (25) rotate and are connected little slider slide rail, little slider (27) and slide rail (28) sliding fit, articulated seat (26) upper portion is articulated with roof (21) lower extreme.

5. The petrochemical high-pressure oxygen pipeline pair adjusting device according to claim 1, wherein: translation subassembly (5) including being two threaded rod (29) that centrosymmetric structure was provided with, two around the position of threaded rod (29) respectively with be located the place ahead left pivot (10) position and be located the rear right side pivot (10) position is corresponding, thread groove (30) have been seted up for the position of threaded rod (29) to limit groove (3) inside wall, thread groove (30) both ends respectively with two limit groove (3) are linked together, threaded rod (29) and thread groove (30) threaded connection, threaded rod (29) outside end cover is equipped with bearing frame A (31), bearing frame A (31) are L type structure, bearing frame A (31) outside end is fixed with removal seat (6) outer wall connection.

6. The petrochemical high-pressure oxygen pipeline pair adjusting device according to claim 5, wherein: the outer side end of the threaded rod (29) is coaxially and fixedly connected with a bevel gear A (32), the inner and outer side end parts of the rotating shaft (10) positioned on the front left side and the rotating shaft (10) positioned on the rear right side respectively penetrate through the inner walls of the two sides of the cavity (9) corresponding to the rotating shaft and extend to the outside, the inner and outer side end parts of the rotating shaft (10) positioned on the front left side and the rotating shaft (10) positioned on the rear right side are respectively and coaxially and fixedly connected with a bevel gear B (33) and a servo motor (34) in a symmetrical, the inner side wall of the servo motor (34) is fixedly connected with the outer wall of the movable seat (6), two bevel gears C (35) are symmetrically arranged at the upper and lower positions of the inner side of the movable seat (6) corresponding to the bevel gear B (33), and the bevel gear C (35) is in meshed connection with the bevel gear B (33) and the bevel gear A (32).

7. The petrochemical high-pressure oxygen pipeline pair adjusting device according to claim 6, wherein: the middle of the bevel gear C (35) is coaxially and fixedly connected with a middle shaft (36), a bearing seat B (37) is sleeved at the inner side end of the middle shaft (36), the bearing seat B (37) is of an L-shaped structure, a through groove (4) is formed in the position, relative to the bearing seat B (37), of the outer wall of the movable seat (6), the outer side end of the bearing seat B (37) is in sliding contact with the inner wall of the through groove (4), and the outer side end of the bearing seat B (37) penetrates through the through groove (4) to extend into the cavity (9) and is fixedly connected with the inner side wall of the fixing plate (12) on the same side of the.