CN202825139U - Heat exchanger tube bundle extractor - Google Patents
Heat exchanger tube bundle extractor Download PDFInfo
- Publication number
- CN202825139U CN202825139U CN 201220496887 CN201220496887U CN202825139U CN 202825139 U CN202825139 U CN 202825139U CN 201220496887 CN201220496887 CN 201220496887 CN 201220496887 U CN201220496887 U CN 201220496887U CN 202825139 U CN202825139 U CN 202825139U
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- CN
- China
- Prior art keywords
- tube bundle
- heat exchanger
- tractor
- cylinder
- exchanger tube
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a heat exchanger tube bundle extractor which is capable of detaching and installing tube bundles of a site heat exchanger. The heat exchanger tube bundle extractor is characterized in that a body frame 11 of the tube bundle extractor is lifted and aligned through a crane, a hydraulic system 4 is controlled through an electric control cabinet 3, a locking cylinder 12 is enabled to pull a steel wire rope 18 and a clamping cylinder 13 to achieve the fixation of a clamping arm 19 and a barrel 14 in a pulling mode, a tube bundle 9 is pulled out by a certain distance through an extraction cylinder 6, the head portion of the tube bundle 9 is lifted up through a lifting cylinder 7 and a lifting mechanism 8, a chain 2 is driven by a hydraulic motor 15, a drive reduction box 1, a drive chain wheel 16 and a drive chain wheel 17 to pull a tractor 5, and then the bundle 9 is pulled out. A dragging trolley 10 can be properly used as an auxiliary support for the tube bundle 9 according to the length of the tube bundle 9 in the pulling-out process, and the tube bundle can be installed back after being extracted and cleaned in a reverse process. The heat exchanger tube bundle extractor has the advantages of being reasonable in structure, good in transmission effect, stable and reliable in operation, and high in working efficiency.
Description
Technical field
The utility model relates to the heat exchanger tube draw-out and assembling machine, the tube bank of on-the-spot heat exchanger can be carried out the equipment of dismounting.
Background technology
Present heat exchanger tube draw-out and assembling machine motor-driven reductor is taken out dress and is adopted the leading screw form, and when tube bank was extracted out and packed into, generation was impacted to motor, rotating speed descends, and electric current increases, and moment of torsion diminishes, and affects electrical machinery life, it is not enough often to take out dress power, causes tube bank can't pump out, and fills not in place.
Summary of the invention
Technical problem to be solved in the utility model is, existing technology is carried out substantial improvements, provides a kind of rational in infrastructure, and transmission is effective, operates steadily, and is reliable, the draw-out and assembling machine of high efficiency.
The technical scheme that solves its technical problem employing is, a kind of heat exchanger tube draw-out and assembling machine, it comprises frame 11, in frame 11 electric control box 3 that is connected, hydraulic system 4, locking cylinder 12, clamping cylinder 13, reductor 1 drives chain 2, tractor 5, be connected on the tractor 5 and take out charge of oil cylinder 6, hoist cylinder 7 and elevating mechanism 8, sprocket wheel 16 is connected on reductor 1 two end axles, another sprocket wheel 17 of other end fixed axis handing-over on frame 11, drive chain 2 two ends and be fixed on the tractor 5, the hinged steel wire rope 18 of locking cylinder 12 levers, clamping cylinder 13 levers fix to clamp arm 19, it is characterized in that: drive reductor by hydraulic motor 15 and rotate, drive chain 2, drawing tractor 5, on the tractor 5 wheel is arranged, along the track of frame 11, realize back and forth traveling priority.
The structure of described elevating mechanism 8 is, is the pulling tube bank, and block is equipped with in the front, and the hinged hoist cylinder 7 in back along the rail groove of tractor 5, is realized moving up and down by hoist cylinder 7, drags dolly 10, is carrying tube bank on the back along the track of frame 11 and is moving.
Tube bank 9 separates with cylindrical shell 14 and in conjunction with the time, adopt hydraulic jack 6 realizations.
The beneficial effects of the utility model are, adopt hydraulic motor, and hydraulicefficiency elevation structure is taken out the charge of oil cylinder, and whole equipment only has a motor; It is reasonable to have technique, rational in infrastructure, and transmission is effective, operates steadily, reliably high efficiency.
Description of drawings
Fig. 1 is that the master of heat exchanger tube fitting machine of the present utility model looks schematic diagram.
Fig. 2 is the schematic top plan view of heat exchanger tube fitting machine of the present utility model.
Among the figure: 1 reductor, 2 chains, 3 electric control boxes, 4 hydraulic systems, 5 tractors, 6 take out the charge of oil cylinder, 7 hoist cylinders, 8 elevating mechanisms, 9 tube banks, 10 drag dolly, 11 tube bank dismounting frames, 12 locking cylinders, 13 clamping cylinders, 14 cylindrical shells, 15 hydraulic motors, 16 rear sprocket wheels, 17 front sprocket wheels, 18 steel wire ropes, 19 clamp arms, 20 bearing blocks.
The specific embodiment
The below utilizes drawings and Examples, and the utility model is described in further detail.
Comprise frame 11 with reference to Fig. 1-2 heat exchanger tube fitting machine of the present utility model, at frame 11 electric control box 3 that is connected, hydraulic system 4, locking cylinder 12, clamping cylinder 13, reductor 1 drives chain 2, tractor 5, be connected on the tractor 5 and take out charge of oil cylinder 6, hoist cylinder 7 and elevating mechanism 8, sprocket wheel 16 is connected on reductor 1 two end axles, another sprocket wheel 17 of other end fixed axis handing-over on frame 11, drive chain 2 two ends and be fixed on the tractor 5, the hinged steel wire rope 18 of locking cylinder 12 levers, clamping cylinder 13 levers fix to clamp arm 19, it is characterized in that: drive reductor 1 by hydraulic motor 15 and rotate, drive chain 2, drawing tractor 5, on the tractor 5 wheel is arranged, along the track of frame 11, realize back and forth traveling priority.Hydraulic motor 15 is the commercially available prod.Reductor 1 is the commercially available prod.Sprocket wheel 17 and chain 2 are the commercially available prod.
The technology that the hydraulic control of heat exchanger tube fitting machine of the present utility model and electric control theory are well known to those skilled in the art.
Heat exchanger tube fitting machine model machine of the present utility model is on probation through implementation and 5 s', and effect is remarkable, has realized the purpose of this utility model and has reached described technique effect.
Heat exchanger tube fitting machine workflow of the present utility model is: will restrain changer frame 11 by crane and sling, align, by 4 controls of 3 pairs of hydraulic systems of electric control box, make locking cylinder 12 pulling steel wire ropes 18 and clamping cylinder 13 realization pulling clamp arms 19 and cylindrical shell 14 fixing, by taking out charge of oil cylinder 6, to restrain 9 and pull out certain distance, then hold up tube bank 9 heads by hoist cylinder 7 and elevating mechanism 8, drive reductor 1 drive sprocket 16 by hydraulic motor 15 again, 17 drive chain 2 pulling tractors 5, to restrain 9 pulls out, the process of pulling out is suitably used according to tube bank length and is dragged dolly 10 supplemental support tube bank 9, after tube bank 9 is extracted out, after cleaning, by opposite process, will restrain 9 and reinstall again.
Claims (3)
1. heat exchanger tube draw-out and assembling machine, it comprises frame (11), at frame (11) electric control box (3) that is connected, hydraulic system (4), locking cylinder (12), clamping cylinder (13), reductor (1) drives chain (2), tractor (5), be connected on the tractor (5) and take out charge of oil cylinder (6), hoist cylinder (7) and elevating mechanism (8), sprocket wheel (16) is connected on reductor (1) two end axles, at the upper other end fixed axis handing-over of frame (11) another sprocket wheel (17), drive chain (2) two ends and be fixed on the tractor (5), it is characterized in that: drive reductor by hydraulic motor (15) and rotate, drive chain (2), drawing tractor (5), tractor has wheel on (5), along the track of frame (11), realizes back and forth traveling priority.
2. heat exchanger tube draw-out and assembling machine according to claim 1, it is characterized in that: the structure of described elevating mechanism (8) is, for holding the tube bank front block is housed, the hinged hoist cylinder in back (7), rail groove along tractor (5), realize moving up and down by hoist cylinder (7), drag dolly (10), carrying tube bank on the back along the track of frame (11) and moving.
3. heat exchanger tube draw-out and assembling machine according to claim 1 and 2 is characterized in that: tube bank (9) separates with cylindrical shell (14) and in conjunction with the time, employing hydraulic jack (6) realization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496887 CN202825139U (en) | 2012-09-27 | 2012-09-27 | Heat exchanger tube bundle extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496887 CN202825139U (en) | 2012-09-27 | 2012-09-27 | Heat exchanger tube bundle extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202825139U true CN202825139U (en) | 2013-03-27 |
Family
ID=47936931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220496887 Expired - Fee Related CN202825139U (en) | 2012-09-27 | 2012-09-27 | Heat exchanger tube bundle extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202825139U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589013A (en) * | 2014-08-28 | 2015-05-06 | 北华大学 | Chain locking mechanism of heat exchanger tube bundle pumping installation machine |
| CN106695278A (en) * | 2016-12-23 | 2017-05-24 | 核工业西南物理研究院 | Replacement mechanism for detector in pipeline |
| CN107504841A (en) * | 2017-09-18 | 2017-12-22 | 江苏华泰重工装备有限公司 | Cantilevered heater for high concentration inspissator |
| CN108500597A (en) * | 2018-04-11 | 2018-09-07 | 山西阳煤化工机械（集团）有限公司 | Heat exchanger tube enters shell side automation auxiliary device |
| CN109262530A (en) * | 2018-09-11 | 2019-01-25 | 岳阳长岭炼化通达建筑安装工程有限公司 | Hanging screw rod tube bundle extracting machine under one kind is novel |
| CN109720989A (en) * | 2019-01-15 | 2019-05-07 | 中盐安徽红四方股份有限公司 | Horizontal heat exchanger restrains installation method |
-
2012
- 2012-09-27 CN CN 201220496887 patent/CN202825139U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589013A (en) * | 2014-08-28 | 2015-05-06 | 北华大学 | Chain locking mechanism of heat exchanger tube bundle pumping installation machine |
| CN106695278A (en) * | 2016-12-23 | 2017-05-24 | 核工业西南物理研究院 | Replacement mechanism for detector in pipeline |
| CN106695278B (en) * | 2016-12-23 | 2019-02-26 | 核工业西南物理研究院 | The replacement mechanism of detector in a kind of pipeline |
| CN107504841A (en) * | 2017-09-18 | 2017-12-22 | 江苏华泰重工装备有限公司 | Cantilevered heater for high concentration inspissator |
| CN108500597A (en) * | 2018-04-11 | 2018-09-07 | 山西阳煤化工机械（集团）有限公司 | Heat exchanger tube enters shell side automation auxiliary device |
| CN109262530A (en) * | 2018-09-11 | 2019-01-25 | 岳阳长岭炼化通达建筑安装工程有限公司 | Hanging screw rod tube bundle extracting machine under one kind is novel |
| CN109720989A (en) * | 2019-01-15 | 2019-05-07 | 中盐安徽红四方股份有限公司 | Horizontal heat exchanger restrains installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIHUA UNIVERSITY Free format text: FORMER OWNER: GUAN SHANGJUN Effective date: 20140919 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 132013 JILIN, JILIN PROVINCE TO: 132000 JILIN, JILIN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140919 Address after: 132000 No. 999, Binjiang Road, Fengman District, Jilin, Jilin Patentee after: Beihua University Address before: 302 room 132013, science and Technology Park, Beihua University, Jilin hi tech Zone, Jilin Patentee before: Guan Shangjun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |