CN217897203U

CN217897203U - Metal cylinder assembling operation frame

Info

Publication number: CN217897203U
Application number: CN202220969351.3U
Authority: CN
Inventors: 石少华; 杨书涛; 宋振梁; 蒋立军; 邵波; 王平均; 张军磊; 王进亮; 李祥道; 郭忠玉
Original assignee: Henan DR Construction Group Co Ltd
Current assignee: Henan DR Construction Group Co Ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-11-25
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a metal barrel assembling operation frame, which comprises an assembling pier and an operation platform; the assembling abutments are uniformly distributed along the circumferential direction of the circular arc of the metal cylinder to be assembled; the opening on the pier working panel is horizontally provided with a roller, the wheel shaft of the roller is perpendicular to the tangent line of the metal cylinder to be assembled and spliced, the wheel surface is positioned at the arc position of the metal cylinder to be assembled and spliced, and the wheel surface at the top of the roller is higher than the opening. The two sides of the opening are provided with a cylinder assembly tire fixing inner clamping block and a cylinder assembly tire fixing outer clamping block. The operating platform is a multi-layer annular platform; a supporting beam is horizontally arranged between the assembling pier and the operating platform upright post; set up multilayer operation platform ring beam along the direction of height between each operation platform stand, operating platform ring beam and supporting beam are gone up to be full of and are established operation platform guidance tape. The utility model discloses a metal barrel spelling handling frame has realized streamlined operation with each process of the spelling of metal barrel vertically setting up in the direction of height, practices thrift place space and mechanical shift.

Description

Metal cylinder assembling operation frame

Technical Field

The utility model belongs to the technical field of the barrel processing, especially, relate to a metal barrel spelling handling frame.

Background

In the industries of chemical engineering, energy and the like, a large number of barrel-type erection structures are widely applied due to the superior stability and the irreplaceable functionality. The common methods for installing and constructing the cylinder structure comprise two methods: the first is background segmented machining. And conveying the processed and formed sections of cylinders to the installed foundation, hoisting by using a lifting device or a jacking device and other machinery, and installing in a sectional combination manner in an inverted mode. But this method requires a sufficiently large hoisting space. Secondly, the method is suitable for the situation that the field is limited, and the formed parts and plates are made into cylinders and assembled at the foundation part needing to be installed; however, this method is limited by the site due to many steps, and the connection between the steps is poor during the on-site construction, resulting in low construction efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides an handling frame of metal barrel spelling is provided, when accomplishing the spelling installation of metal barrel, neither needs big space of lifting by crane, also can realize the pipelining, and work efficiency is high.

The technical scheme of the utility model is that:

a metal cylinder assembling operation frame comprises an assembling abutment and an operation platform; the assembling abutments are uniformly distributed along the circumferential direction of the circular arc of the metal cylinder to be assembled; the assembled abutment comprises an abutment embedded part arranged on a foundation, an abutment pressure-bearing column fixed on the abutment embedded part and an abutment working panel fixed on the top of the abutment pressure-bearing column; an opening is formed in the pier working panel, a roller is horizontally arranged in the opening, a wheel shaft of the roller is perpendicular to a tangent line of the metal cylinder to be assembled and spliced, a wheel surface of the roller is located on an arc position of the metal cylinder to be assembled and spliced, and a wheel surface of the top of the roller is higher than the opening; a pair of clamping blocks are respectively arranged on two sides of the opening, each clamping block comprises a cylinder assembly tire fixing inner clamping block and a cylinder assembly tire fixing outer clamping block which are fixed on the pier working panel, and the outer edge of the cylinder assembly tire fixing inner clamping block is aligned with the inner surface of the metal cylinder to be assembled; the inner edge of the outer clamping block of the cylinder assembling tire fixing block is 20-40mm away from the outer skin of the metal cylinder to be assembled; the operating platform is a multilayer annular platform and comprises a plurality of operating platform stand columns and a multilayer operating platform walkway plate, and the operating platform stand columns are uniformly distributed on the circumference formed by the assembling and splicing piers to form an annular shape; a supporting beam is horizontally arranged between the assembling pier and the operating platform upright post; each set up the multilayer operation platform ring beam along the direction of height between the operation platform stand, adjacent two-layer distance between the operation platform ring beam is greater than treat the unit barrel section height of spelling metal barrel, the operation platform ring beam with full establish on the supporting beam operation platform guidance tape.

Preferably, the wheel surface of the roller is high at two sides and concave in the middle, and the wheel surface is inclined to the middle straight line from two sides.

Preferably, the operation platform walkway plate and the operation platform upright post are provided with an inclined strut, and the inclined strut is not less than 45 degrees with an included angle between the operation platform walkway plates.

Preferably, the outer side of the operation platform walkway plate is provided with an edge railing.

Preferably, the operating platform is provided with a feed inlet, and the feed inlet is arranged between two adjacent groups of the pier splicing platforms.

Preferably, the roller is a high-strength wear-resistant roller.

Preferably, the distance between two adjacent assembled abutments is less than 600 mm.

Preferably, the number of the operating platform ring beams is two.

Preferably, the periphery of the operation platform is provided with stairs leading to the walkway plates of the operation platforms at all layers; and cross bracing is arranged between the stand columns of the operating platforms.

Preferably, the operation platform upright post is connected with the operation platform ring beam through a bolt.

The beneficial effects of the utility model are that:

the utility model discloses a metal barrel spelling handling frame accomplishes the location and the circumferential movement to barrel sub-assembly board through setting up the spelling pier stud, accomplishes welding and the inspection to barrel sub-assembly board through setting up operation platform to with each process of the spelling of metal barrel vertical setting in the direction of height, realized streamlined operation, practice thrift place space and mechanical bench, reduced manufacturing cost.

Drawings

Fig. 1 is a top view of the metal cylinder assembling operation frame of the present invention.

Fig. 2 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 1.

Fig. 3 is an enlarged view of fig. 1 at B.

Fig. 4 is an elevation view of the operation platform.

In the figure:

1. assembling and splicing the pier foundation; 11. pier embedded parts; 12. a pier pressure-bearing column; 13. a pier working panel; 131. an opening; 14. a roller; 15. a roller fixing block; 16. assembling a fixture block in the tire on the cylinder; 17. assembling a tire fixing outer fixture block on the cylinder body; 2. an operating platform; 21. operating platform upright post embedded parts; 22. operating a platform upright; 23. a support beam; 24. a connecting bolt; 25. operating the platform ring beam; 26. a railing adjacent to the edge; 27. obliquely supporting; 28. operating the platform walkway plate; 29. a staircase; 20. cross bracing; 210. a feed inlet; 3. a unit cylinder section; 4. a barrel split charging plate; 5. hoisting the steel strand; 6. a foundation; 7. and adjusting the wedge-shaped block.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 isbase:Sub>A top view of the metal cylinder assembling operation frame of the present invention, fig. 2 isbase:Sub>A sectional view frombase:Sub>A tobase:Sub>A in fig. 1, fig. 3 is an enlarged view ofbase:Sub>A B position in fig. 1, and fig. 4 is an elevation view of an operation platform.

As shown in fig. 1, 2 and 3, the metal cylinder assembling operation frame of the present invention comprises an assembling pier 1 and an operation platform 2; the assembling abutments 1 are uniformly distributed along the circumferential direction of the circular arc of the metal cylinder to be assembled; the assembly abutment 1 comprises an abutment embedded part 11 arranged on a foundation 6, an abutment pressure-bearing column 12 fixed on the abutment embedded part 11 and an abutment working panel 13 fixed on the top of the abutment pressure-bearing column 12; an opening 131 is formed in the abutment working panel 13, a roller 14 is horizontally arranged in the opening 131, a wheel shaft of the roller 14 is perpendicular to a tangent line of the metal cylinder to be assembled, a wheel surface of the roller 14 is located on an arc position of the metal cylinder to be assembled, and a wheel surface on the top of the roller 14 is higher than the opening 131; a pair of clamping blocks are respectively arranged on two sides of the opening 131, each clamping block comprises a cylinder assembly tire fixing inner clamping block 16 and a cylinder assembly tire fixing outer clamping block 17 which are fixed on the pier working panel 13, and the outer edge of the cylinder assembly tire fixing inner clamping block 16 is aligned with the inner surface of the metal cylinder to be assembled; the inner edge of the outer clamping block 17 of the cylinder assembling tire fixing block is 20-40mm away from the outer skin of the metal cylinder to be assembled; the operation platform 2 is a multilayer annular platform, as shown in fig. 1, 2 and 4, and comprises a plurality of operation platform uprights 22 and a multilayer operation platform walkway plate 28, wherein the plurality of operation platform uprights 22 are uniformly distributed on the circumference formed by the plurality of assembly abutments 1 to form an annular shape; a supporting beam 23 is horizontally arranged between the assembling pier 1 and the operating platform upright post 22; a plurality of layers of operation platform ring beams 25 are arranged between the operation platform upright columns 22 along the height direction, the distance between every two adjacent layers of operation platform ring beams 25 is greater than the height of the unit cylinder section of the metal cylinder to be assembled, and the operation platform ring beams 25 and the supporting cross beams 23 are fully provided with the operation platform walkway plates 28.

The working principle is as follows:

the utility model discloses a metal cylinder assembly handling frame is at the during operation, as shown in fig. 1, 2, 3, places barrel split board 4 on assembly pier 1's gyro wheel 14, promotes barrel split board 4 and slides on gyro wheel 14 and press from both sides it between two pairs of barrel equipment internal clamping blocks 16 and barrel equipment external clamping blocks 17. Two cylinder split charging plates 4 are installed in the same way, and the two cylinder split charging plates 4 are pushed to be close. When the radian of the two cylinder split charging plates 4 is slightly deviated and can not be aligned, the adjusting wedge block 7 can be used for adjusting (as shown in fig. 3): the wedge head of the adjusting wedge block 7 and the cylinder assembly tire-fixing outer clamping block 17 are used for forming extrusion jacking, so that the cylinder sub-packaging plate 4 and the cylinder assembly tire-fixing inner clamping block 16 are effectively attached to ensure the roundness of the metal cylinder. Welding workers weld the first layer of operation platform walkway plates (namely, the operation platform walkway plates where the supporting cross beams are located), and the plurality of barrel split plates 4 are assembled and welded, so that the unit barrel sections of the metal barrels can be completed after the plurality of barrel split plates 4 are combined and interfered. The more accurate the barrel split-mounting plate 4 is processed, the smaller the error is, and the smoother the assembling process is. After the assembly of the unit cylinder section 3 of the metal cylinder is completed, the metal cylinder is lifted by a lifting device by a lifting steel strand 5 by more than the height of one unit cylinder section, as shown in fig. 2, and then the next unit cylinder section is assembled on the assembly abutment 1. And then horizontally welding the two assembled unit cylinder sections. And then, hoisting the two welded unit cylinders by the hoisting steel strand 5, continuously assembling a third unit cylinder section on the assembling abutment 1, and sequentially and continuously assembling the whole metal cylinder. And the welding processes in the assembling process are all operated on the first layer of operation platform walkway plate. During the period, when the third unit cylinder section is assembled, an operator can inspect and repair welding horizontal welding seams and vertical welding seams between the first unit cylinder section and the second unit cylinder section on the second layer operation platform walkway plate; when the fourth unit cylinder section is assembled, an operator can inspect and repair welding horizontal welding seams and vertical welding seams between the second unit cylinder section and the third unit cylinder section on the second layer of operation platform walkway plate; the horizontal welding seam and the vertical welding seam between first unit barrel section and the second unit barrel section can be detected a flaw detection test on the operation platform of third layer pavement board, the formation flow process is analogized from this to the next, each process of assembling the metal barrel is fully and vertically pulled open in height, improve the efficiency of construction, improve lifting means's utilization ratio, reinforce the perfect linking of each process, the space of lifting by crane that need not be, streamlined operation has been realized. The utility model discloses a metal barrel assembly handling frame will weld, repair welding, check and accept to set up respectively and carry out the single operation of fixing a point on the layer of difference, more be favorable to the construction standardization, can improve the quality, practice thrift mechanical machine class, reduce cost.

When the runner 14 is disposed in the opening 131 of the abutment work panel 13, the roller fixing block 15 may be disposed, as shown in fig. 2 and 3, the roller fixing block 15 is welded on the abutment work panel 13, and the wheel shaft of the roller 14 is fixedly welded on the roller fixing block 15. The assembly pier 1 with the supporting beam 23 that the level set up between the operation platform stand 22 had both strengthened the root stability between assembly pier 1 and the operation platform 2, had supported the operation platform guidance tape of first layer again.

An operation platform upright embedded part 21 can be arranged at the bottom of the operation platform upright 22 so as to facilitate the fixation of the operation platform upright 22 and the foundation 6.

The inner edge distance of the outer clamping block 17 of the cylinder assembling tire fixing device is 20-40mm of clearance is arranged at the position of the outer skin of the metal cylinder to be assembled, so that the cylinder sub-assembling plate 4 can roll smoothly on an assembling abutment, a moving and adjusting space is reserved for the local size deviation formed by the cylinder sub-assembling plate 4 in the semi-finished product machining process, and the adjustment of the wedge block 7 is convenient to use. The distance between the platform walkway plate 28 and the outer clamping block 17 of the cylinder assembly fixture is preferably kept at about 250mm to facilitate the assembly and lifting of the unit cylinder section 3. The number of the operating platform columns 22 is preferably the same as the number and the positions of the assembly abutments 1, so that the arrangement of the supporting beams 23 is convenient. The operation platform upright post 22 can be round steel or H-shaped steel, and the supporting cross beam 23 is preferably an angle steel or square steel standard machined part, so that the installation is more convenient.

The operating platform walkway plate 28 of the first layer can adopt a ribbed steel plate lower part for reinforcement, and angle steel is welded and fixed at the end head and is mutually meshed and fixed with the supporting cross beam 23; the framework can be welded by adopting angle steel or steel bars to be combined with the wooden template for laying, the weight of the walkway plate can be effectively reduced by the arrangement, and the material taking is more convenient.

Preferably, the wheel surface of the roller 14 is high at two sides and concave at the middle, and the wheel surface is inclined from two sides to the middle in a straight line. When the roller is used for placing the cylinder split charging plate 4, the cylinder split charging plate 4 automatically slides to the middle position of the roller 14 to be in place, and the positioning effect is good.

Preferably, an inclined strut 27 is arranged between the operation platform walkway plate 28 and the operation platform upright 22, and the inclined strut 27 can enhance the stability of the operation platform walkway plate. The inclined angle between the inclined strut 27 and the operation platform walkway plate 28 is not less than 45 degrees, so that the inclined strut 27 can be prevented from colliding with an operator, and a rubber protective skin is wrapped at the edge and corner of the inclined strut.

Preferably, the outer side of the operation platform walkway plate 28 is provided with an edge rail 26 to prevent falling from high altitude.

Preferably, the operation platform 2 is provided with a feeding hole 210, and the feeding hole 210 is arranged between two adjacent groups of the abutment blocks 1. The feeding hole 210 can be used as a fixed feeding hole of the cylinder sub-packaging plate 4, so that the influence of field complexity on construction is reduced, the construction risk is reduced to the minimum, and the monitoring and the control are convenient.

Preferably, the roller 14 is a high-strength wear-resistant roller. The high-strength wear-resistant roller can reduce the replacement frequency of the roller, and avoids the work interruption caused by maintenance.

Preferably, the distance between two adjacent assembly abutments 1 is less than 600 mm. The distance between the assembling abutments is smaller than the width of the individual barrel split plates.

Preferably, there are two of the operation platform ring beams 25. The two operation platform ring beams can form three layers of operation platforms, and can complete procedures such as welding, repair welding, inspection and the like.

Preferably, the periphery of the operation platform 2 is provided with stairs 29 leading to the walkway plates 28 of the respective operating platforms; and a cross bracing 20 is arranged between the operating platform upright columns 22. The cross bracing can further strengthen the overall stability of the operation platform.

Preferably, the operation platform upright 22 and the operation platform ring beam 25 are connected by bolts. Adopt bolted connection can reduce welding work load to the equipment is rapid, and it is convenient to dismantle, makes the utility model discloses a metal barrel spelling handling frame can used repeatedly. The operating platform column 22 is at the bolt hole elevation on the first layer, so that the upper plane of the supporting beam 23 is flush with the lower bottom surface of the abutment working panel 13, and the welding contact surface between the supporting beam 14 and the assembled abutment 1 can be enlarged or the bolt connection is facilitated.

It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. For example, the utility model discloses a metal cylinder spelling handling frame also can arrange in metal cylinder's inboard, accomplishes each item work of metal cylinder inside, after metal cylinder completion, can demolish the back and take out can. And the assembly line work of each process in a high space can be finished, the working efficiency is improved, and too much space is not occupied.

In addition, the technical features related to the embodiments of the present invention described above may be combined with each other as long as they do not conflict with each other. In addition, the above embodiments are only some embodiments, not all embodiments, and all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention based on the embodiments of the present invention.

Claims

1. The metal cylinder assembling operation frame is characterized by comprising an assembling pier and an operation platform; the assembling abutments are uniformly distributed along the circumferential direction of the circular arc of the metal cylinder to be assembled; the assembled abutment comprises an abutment embedded part arranged on a foundation, an abutment pressure-bearing column fixed on the abutment embedded part and an abutment working panel fixed on the top of the abutment pressure-bearing column; an opening is formed in the pier working panel, a roller is horizontally arranged in the opening, a wheel shaft of the roller is perpendicular to a tangent line of the metal cylinder to be assembled and spliced, a wheel surface of the roller is located on an arc position of the metal cylinder to be assembled and spliced, and a wheel surface of the top of the roller is higher than the opening; a pair of clamping blocks are respectively arranged on two sides of the opening, each clamping block comprises a cylinder assembly tire fixing inner clamping block and a cylinder assembly tire fixing outer clamping block which are fixed on the pier working panel, and the outer edge of the cylinder assembly tire fixing inner clamping block is aligned with the inner surface of the metal cylinder to be assembled; the inner edge of the outer clamping block of the cylinder assembling tire fixing block is 20-40mm away from the outer skin of the metal cylinder to be assembled; the operation platform is a multilayer annular platform and comprises a plurality of operation platform stand columns and a multilayer operation platform walkway plate, and the plurality of operation platform stand columns are uniformly distributed on the circumference formed by the plurality of assembly pier platforms to form an annular shape; a supporting beam is horizontally arranged between the assembling pier and the operating platform upright post; each set up the multilayer operation platform ring beam along the direction of height between the operation platform stand, adjacent two-layer distance between the operation platform ring beam is greater than treat the unit barrel section height of spelling metal barrel, the operation platform ring beam with full establish on the supporting beam operation platform guidance tape.

2. The metal cylinder assembling handling frame of claim 1, wherein the wheel surface of the roller is high at two sides and concave at the middle, and the wheel surface is inclined from two sides to the middle in a straight line.

3. The metal cylinder assembling operation frame according to claim 1, wherein an inclined strut is arranged between the operation platform walkway plate and the operation platform upright post, and an included angle between the inclined strut and the operation platform walkway plate is not less than 45 degrees.

4. The metal cylinder assembling operation frame according to claim 1, wherein a side rail is arranged on the outer side of the operation platform walkway plate.

5. The metal cylinder assembling handling frame of claim 1, wherein the operation platform is provided with a feed inlet, and the feed inlet is arranged between two adjacent assembling abutments.

6. The metal cylinder assembling handling frame of claim 1, wherein said rollers are high-strength wear-resistant rollers.

7. The metal cylinder assembling handling frame of claim 1, wherein the distance between two adjacent assembling abutments is less than 600 mm.

8. The metal cylinder assembling handling frame of claim 1, wherein the number of the operating platform ring beams is two.

9. The metal cylinder assembling operation frame according to claim 1, wherein the periphery of the operation platform is provided with stairs leading to the walkway plates of each layer of operation platform; and a cross bracing is arranged between the operating platform upright columns.

10. The metal cylinder assembling handling frame according to one of claims 1 to 9, wherein the operation platform upright and the operation platform ring beam are connected by bolts.