CN110385647A - A kind of strainer for pipe cutter - Google Patents
A kind of strainer for pipe cutter Download PDFInfo
- Publication number
- CN110385647A CN110385647A CN201910548483.1A CN201910548483A CN110385647A CN 110385647 A CN110385647 A CN 110385647A CN 201910548483 A CN201910548483 A CN 201910548483A CN 110385647 A CN110385647 A CN 110385647A
- Authority
- CN
- China
- Prior art keywords
- strainer
- sliding sleeve
- cylinder
- compensation
- tensioning hydro
- 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.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
- B24C1/045—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass for cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
- B24C3/06—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
- B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
Abstract
A kind of strainer for pipe cutter, including frame and upper and lower strainer, the upper strainer includes upper tensioning hydro-cylinder, most support arms and most root compensation linkages, and the lower strainer includes lower tensioning hydro-cylinder, most support arms and most root compensation linkages；Described support arm one end is fixed on said frame, and the middle part of the support arm and the compensation linkage are hinged；The frame is equipped with a central tube, and the central tube is equipped with upper sliding sleeve and lower slider set.
Description
Technical field
The present invention relates to a kind of strainers, specifically, being related to a kind of strainer for pipe cutter.
Background technique
Offshore oil plays a very important role in entire Petroleum Industry, with the development of Offshore Oil Industry, In
The newly-built oil-production installations in operation sea area are more and more, as the exploitation of petroleum and resource are constantly exhausted, the use of platform
Service life will also draw to an end.According to the regulation of international convention and domestic relevant laws and regulations, oil gas field must remove correlation after stopping production and set
It applies.From 1973 since the 1st ocean platform is removed in the Gulf of Mexico, according to incompletely statistics, the whole world is probably 2000 existing.
In China, platform removes a still new engineering, and according to statistics, in the following several years, more platforms, which are removed China, will number
Ten platforms will be removed.The dismounting of discarded platform will become an emerging high-tech industry of ocean engineering, wherein giving up
Abandon that pile supported platform chief component --- the dismounting of jacket is even more important, it is more to be related to technical field, and by it is economical,
The restriction of many factors such as technology, safety, environmental protection will cause huge loss once accident occurs.Discarded offshore oil
The dismounting of platform is extremely important for Offshore Oil Industry, marine environment, navigation and the fish production to operating area is guaranteed
Deng being all of great significance.Since the jacket structure in seabed and the environment of outside are all considerably complicated, thus some situation meetings
It is unfavorable for placing pipeline external cutter device.At this point, the structure in pipeline just seems relatively easy, also more conducively cutting equipment
Placement is gone on smoothly with cutting operation.
The document of Patent No. 201520710393.5 discloses a kind of ocean deepwater cutter device, including fixed part frame
With rotating part frame, it is characterised in that: the fixed part frame is connect by rotary components with rotating part frame, the rotation
Turning component includes the hydraulic motor, speed reducer, encoder component being mounted on fixed part frame, and the hydraulic motor is through subtracting
It drives rotating part frame to be rotated after fast machine down, is equipped on the fixed part frame for fixing cutter device
Strainer on cut submarine pipeline is equipped with telescopic oil cylinder, the piston rod end of telescopic oil cylinder on rotating part frame
High-pressure water jet pipette tips are installed by panel.The strainer is divided into upper and lower strainer, and upper strainer includes upper
Tensioning hydro-cylinder, several support arms and several compensation linkages, described support arm one end and upper tensioning hydro-cylinder are side walls hinged
And the other end and promptly rest shoe are hinged, the piston rod part of compensation linkage one end and upper tensioning hydro-cylinder is hinged and the other end and branch
The middle part of brace is hinged, and lower strainer includes lower tensioning hydro-cylinder, several support arms and several compensation linkages, described
Support arm one end is side walls hinged with lower tensioning hydro-cylinder and the other end and promptly rest shoe are hinged, compensation linkage one end and lower tensioning oil
The piston rod part of cylinder is hinged and the middle part of the other end and support arm is hinged；In the upper strainer or lower strainer,
Support arm and compensation linkage are three and are evenly distributed.It is practiced by many years, the inventors discovered that, above-mentioned cutting equipment
Strainer have the following disadvantages: the fixed form of tensioning hydro-cylinder Yu support arm and compensation linkage are as follows: the support arm
One end is side walls hinged with upper tensioning hydro-cylinder and the other end and promptly rest shoe are hinged, the work of compensation linkage one end and upper tensioning hydro-cylinder
Stopper rod top is hinged and the middle part of the other end and support arm is hinged.Due to compensation linkage directly with tensioning hydro-cylinder tensioning hydro-cylinder
Piston rod is hinged, does not buffer between piston rod and compensation linkage, be easy to cause piston rod and compensation linkage because of stress not
Uniformly damage.
Summary of the invention
In order to solve the deficiencies in the prior art, the object of the present invention is to provide one kind being capable of steady piston rod and adjustable drawing
The strainer of active force between bar.
The technical scheme adopted by the invention is that: a kind of strainer for pipe cutter, including frame and upper and lower
Strainer, the upper strainer include upper tensioning hydro-cylinder, most support arms and most root compensation linkages, and described lower
Tight mechanism includes lower tensioning hydro-cylinder, most support arms and most root compensation linkages；Described support arm one end is fixed on described
On frame, the middle part of the support arm and the compensation linkage are hinged；The frame is equipped with a central tube, the central tube
It is equipped with upper sliding sleeve and lower slider set, the piston rod of the upper tensioning hydro-cylinder and the upper sliding sleeve are hinged, the upper tensioning
The compensation linkage of mechanism and the upper sliding sleeve are hinged；And the piston rod of the lower tensioning hydro-cylinder and lower slider set are cut with scissors
It connects, the compensation linkage of the lower strainer and lower slider set are hinged.
Further, the upper sliding sleeve and lower slider put on and are respectively equipped with idler wheel, for assisting the sliding sleeve in institute
It states free on central tube and flexibly moves up and down.
Preferably, the upper strainer includes upper tensioning hydro-cylinder, three support arms and three compensation linkages, under described
Strainer includes lower tensioning hydro-cylinder, three support arms and three compensation linkages.
Preferably, the upper sliding sleeve and lower slider, which are put on, is respectively equipped at least three groups of equally distributed idler wheels, for assisting
It helps the sliding sleeve free on the central tube and flexibly moves up and down.
Preferably, the sliding sleeve includes roller fixing base, for installing and fixing the idler wheel.
Preferably, the sliding sleeve includes compensation linkage fixing seat, for connecting and fixing the compensation linkage
Preferably, the sliding sleeve includes piston rod fixing seat, for connecting and fixing the piston rod of the tensioning hydro-cylinder.
Working principle of the present invention is as follows: under off working state, tensioning hydro-cylinder is in retracted mode, at this time at strainer
In complete retracted state, which will not transported and received and dispatched in impacting in pipeline, when the rodless cavity of tensioning hydro-cylinder
When into pressure oil, the piston rod of tensioning hydro-cylinder pushes sliding sleeve to move down, and sliding sleeve, which moves down, pushes compensation linkage stretching, extension, is adjusted
Pull rod stretching, extension pushes support arm extension, until the inner wall of support arm and Target pipe fits closely, at this moment strainer is in
Working condition.
The invention has the beneficial effects that after applying the present invention, can make the tensioning of strainer act it is more smooth and
Easily, damage piston rod and compensation linkage are avoided.
Detailed description of the invention
Brief description is made to content expressed by each attached drawing of this specification and the label in figure below:
Fig. 1 is the overall structure diagram of the embodiment of the present invention 1；
Fig. 2 is the structural schematic diagram of sliding sleeve of the present invention；
Fig. 3 is the structural schematic diagram of sliding sleeve of the present invention and idler wheel.
In figure, 1. frames；2. central tube；Tensioning hydro-cylinder on 3.；4. support arm；Sliding sleeve on 5.；6. lower tensioning hydro-cylinder；7.
Lower slider set；41. compensation linkage；51. roller fixing base；52. compensation linkage fixing seat；53. idler wheel；54. piston rod is solid
Reservation.
Specific embodiment
Below in conjunction with attached drawing and specific embodiment, technical solution of the present invention is described in detail.
As shown in Figure 1, Figure 2 and Figure 3, a kind of strainer for pipe cutter, including frame (1) and upper and lower
Tight mechanism, the upper strainer include upper tensioning hydro-cylinder (3), most support arms (4) and majority root compensation linkage (41),
The lower strainer includes lower tensioning hydro-cylinder (6), most support arms and most root compensation linkages；Described support arm one end
It fixes on said frame, the middle part of the support arm and the compensation linkage are hinged；The frame is equipped with a central tube
(2), the central tube is equipped with upper sliding sleeve (5) and lower slider set (7), the piston rod of the upper tensioning hydro-cylinder and the upper cunning
Dynamic set is hinged, and the compensation linkage of the upper strainer and the upper sliding sleeve are hinged；And the piston of the lower tensioning hydro-cylinder
Bar and lower slider set are hinged, and the compensation linkage of the lower strainer and lower slider set are hinged.
Further, the upper sliding sleeve and lower slider, which are put on, is respectively equipped with idler wheel (53), for assisting the sliding sleeve
On the central tube freely and flexibly move up and down.
Preferably, the upper strainer includes upper tensioning hydro-cylinder, three support arms and three compensation linkages, under described
Strainer includes lower tensioning hydro-cylinder, three support arms and three compensation linkages.
Preferably, the upper sliding sleeve and lower slider, which are put on, is respectively equipped at least three groups of equally distributed idler wheels, for assisting
It helps the sliding sleeve free on the central tube and flexibly moves up and down.
Preferably, the sliding sleeve includes roller fixing base (51), for installing and fixing the idler wheel.
Preferably, the sliding sleeve includes compensation linkage fixing seat (52), for connecting and fixing the adjustable drawing
Bar
Preferably, the sliding sleeve includes piston rod fixing seat (54), for connecting and fixing the work of the tensioning hydro-cylinder
Stopper rod.
Presently preferred embodiments of the present invention is described in detail above, but creation of the invention is not limited to this implementation
Example, those skilled in the art on the premise of without prejudice to spirit of the invention, can also make many same modifications or replace
It changes, these same variation or replacement are all contained in protection scope defined by claims hereof.
Claims (7)
1. a kind of strainer for pipe cutter, including frame and upper and lower strainer, the upper strainer include
Upper tensioning hydro-cylinder, most support arms and most root compensation linkages, the lower strainer include lower tensioning hydro-cylinder, most
Support arm and most root compensation linkages；It is characterized in that, described support arm one end is fixed on said frame, the support arm
Middle part and the compensation linkage it is hinged；The frame be equipped with a central tube, the central tube be equipped with upper sliding sleeve and
Lower slider set, the piston rod of the upper tensioning hydro-cylinder and the upper sliding sleeve are hinged, the compensation linkage of the upper strainer
It is hinged with the upper sliding sleeve；And the piston rod of the lower tensioning hydro-cylinder and lower slider set are hinged, the lower strainer
Compensation linkage and lower slider set it is hinged.
2. the strainer according to claim 1 for pipe cutter, which is characterized in that the upper sliding sleeve is under
Idler wheel is respectively equipped on sliding sleeve, for assist the sliding sleeve on the central tube freely and flexibly move up and down.
3. the strainer according to claim 1 for pipe cutter, which is characterized in that the upper strainer packet
Tensioning hydro-cylinder, three support arms and three compensation linkages are included, the lower strainer includes lower tensioning hydro-cylinder, three supports
Arm and three compensation linkages.
4. the strainer according to claim 1 for pipe cutter, which is characterized in that the upper sliding sleeve is under
At least three groups of equally distributed idler wheels are respectively equipped on sliding sleeve, for assist the sliding sleeve on the central tube freely and
Flexibly move up and down.
5. the strainer according to claim 1 or 2 for pipe cutter, which is characterized in that the sliding sleeve packet
Roller fixing base is included, for installing and fixing the idler wheel.
6. the strainer according to claim 1 or 2 for pipe cutter, which is characterized in that the sliding sleeve packet
Compensation linkage fixing seat is included, for connecting and fixing the compensation linkage.
7. the strainer according to claim 1 or 2 for pipe cutter, which is characterized in that the sliding sleeve packet
Piston rod fixing seat is included, for connecting and fixing the piston rod of the tensioning hydro-cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910548483.1A CN110385647A (en) | 2019-06-24 | 2019-06-24 | A kind of strainer for pipe cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910548483.1A CN110385647A (en) | 2019-06-24 | 2019-06-24 | A kind of strainer for pipe cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110385647A true CN110385647A (en) | 2019-10-29 |
Family
ID=68285866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910548483.1A Pending CN110385647A (en) | 2019-06-24 | 2019-06-24 | A kind of strainer for pipe cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110385647A (en) |
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|---|---|---|---|---|
| CN101240697A (en) * | 2008-03-13 | 2008-08-13 | 上海交通大学 | Minisize down-hole lateral wall annular recess cutting implement |
| CN102269297A (en) * | 2011-05-26 | 2011-12-07 | 中国海洋石油总公司 | Tightener for pipe-laying ship |
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| CN205310558U (en) * | 2015-11-26 | 2016-06-15 | 新昌县儒岙镇中意小礼品加工厂 | Many line cutting device of vertically |
| CN107053297A (en) * | 2017-05-03 | 2017-08-18 | 盛亚红 | A kind of PVC wired hoses automate accurate cutting equipment |
| CN206644083U (en) * | 2017-04-13 | 2017-11-17 | 青岛政田机械有限公司 | A kind of two-sided oil pressure plate joggling apparatus |
| CN207932789U (en) * | 2017-11-17 | 2018-10-02 | 常州市新创智能科技有限公司 | A kind of universal quick tension shaft |
| US20180370065A1 (en) * | 2017-06-22 | 2018-12-27 | Delstar Technologies, Inc. | Slitting devices and methods of use |
| CN210790584U (en) * | 2019-06-24 | 2020-06-19 | 天津德瑞安海洋工程有限公司 | Tensioning mechanism for pipeline cutting machine |
-
2019
- 2019-06-24 CN CN201910548483.1A patent/CN110385647A/en active Pending
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|---|---|---|---|---|
| CN101240697A (en) * | 2008-03-13 | 2008-08-13 | 上海交通大学 | Minisize down-hole lateral wall annular recess cutting implement |
| US20120272897A1 (en) * | 2011-01-14 | 2012-11-01 | Brad Bamford | Pipe Conditioning Tool |
| CN202071921U (en) * | 2011-03-10 | 2011-12-14 | 于华北 | Mobile sleeve car lifting jack |
| CN102269297A (en) * | 2011-05-26 | 2011-12-07 | 中国海洋石油总公司 | Tightener for pipe-laying ship |
| CN202180421U (en) * | 2011-08-05 | 2012-04-04 | 李庆光 | Multi-head hydraulic sand-blasting cutting squirt head device |
| CN202326957U (en) * | 2011-10-27 | 2012-07-11 | 天津市热工自控设备成套有限公司 | Linear unit transmission assembly for linear electric actuators |
| CN104763858A (en) * | 2015-03-10 | 2015-07-08 | 北京中通柯翔科技有限公司 | Novel pipeline surveying carrying platform |
| CN204955010U (en) * | 2015-09-11 | 2016-01-13 | 深圳市蓝海潜水工程有限公司 | Ocean deep water cutting device |
| CN105216010A (en) * | 2015-10-09 | 2016-01-06 | 费勉仪器科技（上海）有限公司 | A kind of mechanical transfer arm and vacuum transmit chamber |
| CN205310558U (en) * | 2015-11-26 | 2016-06-15 | 新昌县儒岙镇中意小礼品加工厂 | Many line cutting device of vertically |
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| CN107053297A (en) * | 2017-05-03 | 2017-08-18 | 盛亚红 | A kind of PVC wired hoses automate accurate cutting equipment |
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