CN104942516A - Longitudinal tube bank hoisting device - Google Patents
Longitudinal tube bank hoisting device Download PDFInfo
- Publication number
- CN104942516A CN104942516A CN201510351295.1A CN201510351295A CN104942516A CN 104942516 A CN104942516 A CN 104942516A CN 201510351295 A CN201510351295 A CN 201510351295A CN 104942516 A CN104942516 A CN 104942516A
- Authority
- CN
- China
- Prior art keywords
- fixture block
- hoisting
- block
- interior swollen
- chuck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Abstract
The invention provides a longitudinal tube bank hoisting device. The longitudinal tube bank hoisting device comprises a tensioning chuck and a supporting chuck, the tensioning chuck and the supporting chuck are arranged at the two ends of a tube bank, and the two ends of a steel wire rope are arranged on the tensioning chuck and the supporting chuck respectively. The tensioning chuck is composed of a rubber seal ring, an inner-tensioning clamping block and an ejector rod. The rubber seal ring is arranged on a stepped groove in the inner-tensioning clamping block, the ejector rod is arranged inside the inner-tensioning clamping block, the front end of the inner-tensioning clamping block expands outwards when the ejector rod is rotated, and the rubber seal ring is tensioned on the inner wall of a tube hole of the tube bank. The supporting chuck is composed of limiting nuts, a supporting block and auxiliary central spindles. A main central spindle is arranged on one side of the middle of the supporting block, threaded central spindles are arranged on the upper portion and the lower portion of the supporting block respectively, the limiting nuts are arranged on the threaded central spindles, the auxiliary central spindles are arranged on stepped shafts of the limiting nuts in a rotatable mode, and the main central spindle and the two auxiliary central spindles are arranged inside tube holes of the tube bank respectively. The longitudinal tube bank hoisting device is simple in structure, low in manufacturing cost, convenient and fast to operate, capable of avoiding mechanical damage to the hoisting end of the tube bank in the hoisting process and convenient to put into use on a large scale in a workshop.
Description
Technical field
The present invention relates to a kind of longitudinal pipe and queue device for hoisting, belong to pipe drainage technique field.
Background technology
There is a large amount of loose pipe pipe rows in boiler parts, pipe comes in welding process needs lifting, upset.At present, workshop custom adopts the simple and easy locksets that hang such as suspension hook to carry out handling, upset, adopt this kind of mode easily to damage pipe row, and in handling process, easy landing is arranged by pipe, there is larger accident potential.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of device that can carry out handling, upset easily and safely to pipe row.
In order to solve the problems of the technologies described above, technical scheme of the present invention is to provide a kind of longitudinal pipe and queues device for hoisting, it is characterized in that: comprise the Bloated tight cartridge and support chuck of being located at pipe row two ends, the two ends of steel wire rope are located at Bloated tight cartridge respectively and are supported on chuck;
Bloated tight cartridge is made up of rubber sealing ring, interior swollen fixture block and push rod, and rubber sealing ring is located on the step groove on interior swollen fixture block, and it is inner that interior swollen fixture block is located at by push rod, and during rotation push rod, interior swollen fixture block front end expands outwardly, and rubber sealing ring swelling is in pipe comb hole inwall; Steel wire rope one end is located on interior swollen fixture block;
Support chuck to be made up of stop nut, back-up block and auxiliary central spindle, in the middle part of back-up block, side is provided with main mandrel, back-up block upper and lower part is equipped with threaded mandrel, stop nut is located in threaded mandrel, auxiliary central spindle is rotatably located on the Step Shaft on stop nut, and main mandrel and Liang Gen auxiliary central spindle are located in 3 pipe comb holes respectively; The steel wire rope other end is located on back-up block.
Preferably, described interior swollen fixture block front end is tubular structure, outside, described interior swollen fixture block front end is inwardly recessed formation step groove, and inside, described interior swollen fixture block front end is provided with internal taper hole, and described interior swollen fixture block front end is also provided with the open slot made from expanding outwardly under the effect of internal expansion power; Described interior swollen fixture block rear end is square structure, and described interior swollen fixture block upper rear end is provided with 2 first gag lever posts, and described steel wire rope one end is passed in the middle of 2 first gag lever posts; Inside, described interior swollen fixture block rear end is provided with internal thread hole, and internal thread hole is coaxial with internal taper hole and be throughly connected.
Preferably, described push rod is acicular texture, and described push rod front portion is provided with cone axis, and in the middle part of described push rod, periphery is provided with external screw thread, and external screw thread matches with the internal thread in internal female hole, described interior swollen fixture block rear end; Described push rod rear portion is provided with butterfly handle.
Preferably, the angle of taper of described internal taper hole and cone axis is a, and the scope of a is 5 ° ~ 20 °.
Preferably, described stop nut is column structure, and described stop nut middle part is inwardly recessed formation Step Shaft, and described stop nut inside is provided with internal thread through hole.
Preferably, described back-up block is T-type structure, is provided with the second gag lever post in the middle part of described back-up block, and the described steel wire rope other end is wound around with on the second gag lever post.
Preferably, described auxiliary central spindle is column structure, and described auxiliary central spindle end is flat pattern, and described auxiliary central spindle end is provided with for coordinating with the Step Shaft in the middle of described stop nut the circular hole installed.
Preferably, described main mandrel outer end is provided with cone angle.
Preferably, described threaded mandrel is external thread structure.
Preferably, outside described auxiliary central spindle, end structure is identical with the outer end structure of described main mandrel.
When longitudinal pipe provided by the invention queues device for hoisting use, according to pipe trestle column size, corresponding adjustment supports the stop nut in chuck, the main mandrel in support chuck and threaded mandrel can be worn and be put in pipe comb hole; Bloated tight cartridge front end is stretched in pipe row other end pore, and turn clockwise push rod, makes it produce movement locus inwards relative to interior swollen fixture block, and interior swollen fixture block front end is expanded outwardly, thus make rubber sealing ring swelling in pipe comb hole inwall.The i.e. installation operation of complete cost apparatus on pipe row, follow-up can row pipe be lifted by crane or be stood up operation.After pipe row handling completes, be rotated counterclockwise push rod, Bloated tight cartridge and support chuck can be extracted from pipe comb hole, namely complete the disassembling section that longitudinal pipe queues device for hoisting.
Compared to existing technology, the present invention has following beneficial effect:
1, structure is simple, low cost of manufacture, simple operation;
2, avoid using the instruments such as suspension hook in lifting process, thus avoid queuing pipe hanging end generation mechanical damage, be convenient to workshop large scale investment and use;
3, effectively improve handling and the reversal rate of loose pipe pipe row in boiler parts;
4, by changing positioning strip, handling, upset can be carried out to the pipe row of different size bore, there is very high practicality and versatility.
Accompanying drawing explanation
Fig. 1 is that longitudinal pipe provided by the invention queues device for hoisting scheme of installation;
Fig. 2 is Bloated tight cartridge front view;
Fig. 3 is Bloated tight cartridge top view;
Fig. 4 is interior swollen fixture block structural representation;
Fig. 5 is A-A sectional view in Fig. 4;
Fig. 6 is push rod structure schematic diagram;
Fig. 7 is for supporting chuck front view;
Fig. 8 is for supporting chuck top view;
Fig. 9 is stop nut front view;
Figure 10 is stop nut top view;
Figure 11 is back-up block front view;
Figure 12 is back-up block top view;
Figure 13 is auxiliary central spindle's front view;
Figure 14 is auxiliary central spindle's top view;
Figure 15 is that longitudinal pipe queues device for hoisting handling schematic diagram;
Figure 16 is that longitudinal pipe queues device for hoisting and stands up schematic diagram.
Detailed description of the invention
For making the present invention become apparent, hereby with a preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Fig. 1 is that longitudinal pipe provided by the invention queues device for hoisting scheme of installation, and described longitudinal pipe queues device for hoisting and is made up of Bloated tight cartridge 1, support chuck 2 and steel wire rope.
Composition graphs 2 and Fig. 3, Bloated tight cartridge 1 is an assembly, is made up of rubber sealing ring 1-1, interior swollen fixture block 1-2, push rod 1-3.
Composition graphs 4 and Fig. 5, interior swollen fixture block 1-2 front end is tubular structure, and outside, interior swollen fixture block 1-2 front end is inwardly recessed and forms step groove 1-2-1, and interior swollen fixture block 1-2 front end is provided with the open slot 1-2-2 made from expanding outwardly under the effect of internal expansion power.Interior inside, swollen fixture block 1-2 front end is provided with internal taper hole 1-2-3, and internal taper hole 1-2-3 angle of taper is the scope of a, a is 5 ° ~ 20 °.Interior swollen fixture block 1-2 rear end is square structure, and its upper position is provided with 2 first gag lever post 1-2-4.In inside, swollen fixture block 1-2 rear end be provided with internal thread hole 1-2-5, internal thread hole 1-2-5 is in identical central line with internal taper hole 1-2-3 and is throughly connected.
Composition graphs 6, push rod 1-3 is acicular texture, and push rod 1-3 front portion is provided with cone axis 1-3-1, and cone axis 1-3-1 angle of taper is also a, and its angular values is identical with the angle of taper of internal taper hole 1-2-3 in interior swollen fixture block 1-2.In the middle part of push rod 1-3, periphery is provided with external screw thread 1-3-2, and this external screw thread matches with the internal thread in interior swollen fixture block 1-2 rear end internal female hole 1-2-5.Push rod 1-3 rear portion is provided with butterfly handle 1-3-3.
Wear 2 first gag lever post 1-2-4 middle position and put steel wire rope, rubber sealing ring 1-1 is installed on the step groove 1-2-1 of interior swollen fixture block 1-2.Push rod 1-3 penetrates from the internal thread hole 1-2-5 of interior swollen fixture block 1-2, by rotating forward push rod 1-3, interior swollen fixture block 1-2 front end being expanded outwardly, thus makes rubber sealing ring 1-1 swelling arrange 3 pore inwalls in pipe.
Composition graphs 7 and Fig. 8, supporting chuck 2 is another assembly, is made up of stop nut 2-1, back-up block 2-2, auxiliary central spindle 2-3.
Composition graphs 9 and Figure 10, stop nut 2-1 is cylinder Welding Structure, and position, intermediate portion is inwardly recessed and forms step shape shaft, and this position is for installing auxiliary central spindle 2-3.Stop nut 2-1 inside is provided with internal thread through hole 2-1-1.
In conjunction with Figure 11 and Figure 12, back-up block 2-2 is T-type structure, is provided with 1 second gag lever post 2-2-1 in the middle part of back-up block 2-2, for installing (winding) steel wire rope.The upper and lower part of back-up block 2-2 is equipped with threaded mandrel 2-2-2, and threaded mandrel 2-2-2 is external thread structure.In the middle part of back-up block 2-2, side is provided with main mandrel 2-2-3, and main mandrel 2-2-3 outer end is provided with cone angle.
In conjunction with Figure 13 and Figure 14, auxiliary central spindle 2-3 is column structure, and auxiliary central spindle 2-3 end is flat pattern, and auxiliary central spindle's 2-3 end is provided with circular hole 2-3-1, installs for coordinating with the Step Shaft in the middle of stop nut 2-1.The outer end structure of auxiliary central spindle 2-3 is identical with the outer end structure of the main mandrel 2-2-3 in back-up block 2-2.
Auxiliary central spindle 2-3 is arranged on the Step Shaft of stop nut 2-1 centre, and auxiliary central spindle 2-3 can around the Step Shaft System of Rotating about Fixed Axis of stop nut 2-1 centre.Stop nut 2-1 is arranged on the threaded mandrel 2-2-3 at back-up block 2-2 two ends.
In conjunction with Figure 15 and Figure 16, the use step that longitudinal pipe queues device for hoisting is as follows:
Step 1: cleaning apparatus of the present invention, gets all the various parts in apparatus of the present invention ready, by steel wire rope 4 through the first gag lever post 1-2-4 in Bloated tight cartridge 1, after again steel wire rope 4 is wound on the second gag lever post 2-2-1 of supporting in chuck 2.Rubber sealing ring 1-1, push rod 1-3 are arranged on interior swollen fixture block 1-2.In position, back-up block 2-2 upper and lower part mounting limit nut 2-1 (auxiliary central spindle 2-3 has been installed on stop nut 2-1).
Step 2: arrange 3 spacing dimensions according to pipe, corresponding adjustment supports the stop nut 2-1 in chuck 2, the main mandrel 2-2-3 and threaded mandrel 2-2-2 supported in chuck 2 can be worn be put in pipe to arrange in 3 pores.
Step 3: pipe is stretched in Bloated tight cartridge 1 front end and arranges in 3 pores, turn clockwise push rod 1-3, make it produce movement locus inwards relative to interior swollen fixture block 1-2, interior swollen fixture block 1-2 front end is expanded outwardly, thus makes rubber sealing ring 1-1 swelling arrange 3 pore inwalls in pipe.Namely complete the installation operation of apparatus of the present invention on pipe row part, follow-uply can arrange part to pipe and lift by crane or stand up operation.
Step 4: after pipe row handling completes, be rotated counterclockwise push rod 1-3, can extract Bloated tight cartridge 1 and support chuck 2, namely complete the disassembling section that longitudinal pipe queues device for hoisting from pipe comb hole.
Claims (10)
1. a longitudinal pipe queues device for hoisting, it is characterized in that: comprise the Bloated tight cartridge (1) and support chuck (2) of being located at pipe row (3) two ends, the two ends of steel wire rope (4) are located at Bloated tight cartridge (1) respectively and are supported on chuck (2);
Bloated tight cartridge (1) is made up of rubber sealing ring (1-1), interior swollen fixture block (1-2) and push rod (1-3), rubber sealing ring (1-1) is located on the step groove (1-2-1) on interior swollen fixture block (1-2), it is inner that interior swollen fixture block (1-2) is located at by push rod (1-3), during rotation push rod (1-3), interior swollen fixture block (1-2) front end expands outwardly, and rubber sealing ring (1-1) swelling is in pipe row (3) pore inwall; Steel wire rope (4) one end is located on interior swollen fixture block (1-2);
Support chuck (2) to be made up of stop nut (2-1), back-up block (2-2) and auxiliary central spindle (2-3), side, back-up block (2-2) middle part is provided with main mandrel (2-2-3), back-up block (2-2) upper and lower part is equipped with threaded mandrel (2-2-2), stop nut (2-1) is located in threaded mandrel (2-2-3), auxiliary central spindle (2-3) is rotatably located on the Step Shaft on stop nut (2-1), and main mandrel (2-2-3) and Liang Gen auxiliary central spindle (2-3) are located in 3 pipe row (3) pores respectively; Steel wire rope (4) other end is located on back-up block (2-2).
2. a kind of longitudinal pipe as claimed in claim 1 queues device for hoisting, it is characterized in that: described interior swollen fixture block (1-2) front end is tubular structure, described interior swollen fixture block (1-2) outside, front end is inwardly recessed and forms step groove (1-2-1), described interior swollen fixture block (1-2) inside, front end is provided with internal taper hole (1-2-3), and described interior swollen fixture block (1-2) front end is also provided with the open slot (1-2-2) made from expanding outwardly under the effect of internal expansion power; Described interior swollen fixture block (1-2) rear end is square structure, described interior swollen fixture block (1-2) upper rear end is provided with 2 first gag lever posts (1-2-4), and described steel wire rope (4) one end is passed in the middle of 2 first gag lever posts (1-2-4); Described interior swollen fixture block (1-2) inside, rear end is provided with internal thread hole (1-2-5), and internal thread hole (1-2-5) is coaxial with internal taper hole (1-2-3) and be throughly connected.
3. a kind of longitudinal pipe as claimed in claim 2 queues device for hoisting, it is characterized in that: described push rod (1-3) is acicular texture, described push rod (1-3) front portion is provided with cone axis (1-3-1), periphery, described push rod (1-3) middle part is provided with external screw thread (1-3-2), and external screw thread (1-3-2) matches with the internal thread in described interior internal female hole, swollen fixture block (1-2) rear end (1-2-5); Described push rod (1-3) rear portion is provided with butterfly handle (1-3-3).
4. a kind of longitudinal pipe as claimed in claim 3 queues device for hoisting, it is characterized in that: the angle of taper of described internal taper hole (1-2-3) and cone axis (1-3-1) is a, and the scope of a is 5 ° ~ 20 °.
5. a kind of longitudinal pipe as claimed in claim 1 queues device for hoisting, it is characterized in that: described stop nut (2-1) is column structure, described stop nut (2-1) middle part is inwardly recessed formation Step Shaft, and described stop nut (2-1) inside is provided with internal thread through hole (2-1-1).
6. a kind of longitudinal pipe as claimed in claim 5 queues device for hoisting, it is characterized in that: described back-up block (2-2) is T-type structure, described back-up block (2-2) middle part is provided with the second gag lever post (2-2-1), and described steel wire rope (4) other end is wound around with on the second gag lever post (2-2-1).
7. a kind of longitudinal pipe as claimed in claim 6 queues device for hoisting, it is characterized in that: described auxiliary central spindle (2-3) is column structure, described auxiliary central spindle (2-3) end is flat pattern, and described auxiliary central spindle (2-3) end is provided with for coordinating with the Step Shaft in the middle of described stop nut (2-1) circular hole (2-3-1) installed.
8. a kind of longitudinal pipe as claimed in claim 1 queues device for hoisting, it is characterized in that: described main mandrel (2-2-3) outer end is provided with cone angle.
9. a kind of longitudinal pipe as claimed in claim 1 queues device for hoisting, it is characterized in that: described threaded mandrel (2-2-2) is external thread structure.
10. a kind of longitudinal pipe as claimed in claim 1 queues device for hoisting, it is characterized in that: described auxiliary central spindle (2-3) outer end structure is identical with the outer end structure of described main mandrel (2-2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510351295.1A CN104942516B (en) | 2015-07-28 | 2015-07-28 | A kind of longitudinal pipe queues device for hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510351295.1A CN104942516B (en) | 2015-07-28 | 2015-07-28 | A kind of longitudinal pipe queues device for hoisting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104942516A true CN104942516A (en) | 2015-09-30 |
| CN104942516B CN104942516B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510351295.1A Active CN104942516B (en) | 2015-07-28 | 2015-07-28 | A kind of longitudinal pipe queues device for hoisting |
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| Country | Link |
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| CN (1) | CN104942516B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4446818A (en) * | 1982-06-01 | 1984-05-08 | Chore-Time Equipment, Inc. | Hanger for conveyor tubes and the like |
| EP0859074A2 (en) * | 1997-02-08 | 1998-08-19 | Zinser Textilmaschinen GmbH | Hanger for roving tubes |
| WO2001050933A1 (en) * | 2000-01-13 | 2001-07-19 | Pia Tellefsen | Hanger device, in particular a hanger device for hanging up various types of containers such as tubes, plastic bottles and similar |
| CN201662050U (en) * | 2009-11-30 | 2010-12-01 | 上海锅炉厂有限公司 | Serpentine tube bank suspension structure |
| CN201724199U (en) * | 2010-04-09 | 2011-01-26 | 上海锅炉厂有限公司 | Boiler tube bank supporting and hanging structure |
| CN201851449U (en) * | 2010-11-01 | 2011-06-01 | 姜和忠 | Pin type expansion lifting nail |
| CN202016798U (en) * | 2011-03-10 | 2011-10-26 | 青岛天能电力工程机械有限公司 | Special lifting appliance for tube bank of wind power generating tower |
| CN202292000U (en) * | 2011-10-18 | 2012-07-04 | 东方电气(广州)重型机器有限公司 | Hinge type piping system turnover device |
| CN103832917A (en) * | 2012-11-26 | 2014-06-04 | 中国长江航运集团南京金陵船厂 | Lifting beam for pipeline unit |
-
2015
- 2015-07-28 CN CN201510351295.1A patent/CN104942516B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4446818A (en) * | 1982-06-01 | 1984-05-08 | Chore-Time Equipment, Inc. | Hanger for conveyor tubes and the like |
| EP0859074A2 (en) * | 1997-02-08 | 1998-08-19 | Zinser Textilmaschinen GmbH | Hanger for roving tubes |
| WO2001050933A1 (en) * | 2000-01-13 | 2001-07-19 | Pia Tellefsen | Hanger device, in particular a hanger device for hanging up various types of containers such as tubes, plastic bottles and similar |
| CN201662050U (en) * | 2009-11-30 | 2010-12-01 | 上海锅炉厂有限公司 | Serpentine tube bank suspension structure |
| CN201724199U (en) * | 2010-04-09 | 2011-01-26 | 上海锅炉厂有限公司 | Boiler tube bank supporting and hanging structure |
| CN201851449U (en) * | 2010-11-01 | 2011-06-01 | 姜和忠 | Pin type expansion lifting nail |
| CN202016798U (en) * | 2011-03-10 | 2011-10-26 | 青岛天能电力工程机械有限公司 | Special lifting appliance for tube bank of wind power generating tower |
| CN202292000U (en) * | 2011-10-18 | 2012-07-04 | 东方电气(广州)重型机器有限公司 | Hinge type piping system turnover device |
| CN103832917A (en) * | 2012-11-26 | 2014-06-04 | 中国长江航运集团南京金陵船厂 | Lifting beam for pipeline unit |
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| Publication number | Publication date |
|---|---|
| CN104942516B (en) | 2016-08-24 |
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