CN206028377U - Barrel circularity orthotic devices - Google Patents

Barrel circularity orthotic devices Download PDF

Info

Publication number
CN206028377U
CN206028377U CN201620827514.9U CN201620827514U CN206028377U CN 206028377 U CN206028377 U CN 206028377U CN 201620827514 U CN201620827514 U CN 201620827514U CN 206028377 U CN206028377 U CN 206028377U
Authority
CN
China
Prior art keywords
cylinder
barrel
circularity
appliance
longeron
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
Application number
CN201620827514.9U
Other languages
Chinese (zh)
Inventor
王�华
兰敏东
张黎伟
余彪
檀辉
徐凡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JINHAI HEAVY INDUSTRY Co Ltd
Jinhai Heavy Industry (zhoushan) Design & Research Institute Co Ltd
Original Assignee
JINHAI HEAVY INDUSTRY Co Ltd
Jinhai Heavy Industry (zhoushan) Design & Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JINHAI HEAVY INDUSTRY Co Ltd, Jinhai Heavy Industry (zhoushan) Design & Research Institute Co Ltd filed Critical JINHAI HEAVY INDUSTRY Co Ltd
Priority to CN201620827514.9U priority Critical patent/CN206028377U/en
Application granted granted Critical
Publication of CN206028377U publication Critical patent/CN206028377U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

The utility model discloses a barrel circularity orthotic devices, including the set round platform that is used for mounting cylindrical body with be used for right predetermine that the position is extrudeed so that its edge on the lateral wall of barrel the radial strain's of barrel unscrambler. The utility model discloses a barrel circularity orthotic devices, set round platform mainly used mounting cylindrical body, and the unscrambler is the core component, mainly used carries out circularity to the barrel and corrects. The unscrambler extrudees through the position of predetermineeing on the lateral wall to the barrel the circularity correction method of barrel to make this lateral wall of locating the position follow the radial orientation of barrel and deform, thereby make this interior external diameter of locating the lateral wall change, and finally reach the circularity requirement of barrel. Therefore, the utility model provides a barrel circularity orthotic devices can accomplish the circularity of spud leg barrel at the construction field (site) and correct the operation, need not to return factory's maintenance to correct the operation through automatic completion of unscrambler, improved circularity and corrected efficiency and correct the quality.

Description

A kind of cylinder roundness apparatus for correcting
Technical field
This utility model is related to mechanical technology technical field, more particularly to a kind of cylinder roundness apparatus for correcting.
Background technology
With the development of Chinese mechanical industry, increasing plant equipment is used widely.
In ship industry, shallow sea maritime platform adopts column type pile leg structure in a large number.Spud leg is mainly used in jack up puts down Platform Deck load-bearing, air cleft adjustment when platform drilling well at sea works etc., its monnolithic case is typically cylindrical.For ensureing spud leg Structure has enough intensity and bearing capacity, while reducing spud leg transverse shearing stress in the seawater, pile leg structure is typically made Cylindrical shape.When pile leg structure is installed, the end of cylinder is connected with body, the end wall using cylinder is used as supporting part.
For improving intensity and the bearing capacity of cylindrical leg structure as far as possible, the circularity needs of pile leg structure meet as far as possible will Ask.In the prior art, when needing to carry out pile leg structure circularity correction, correction is needed generally by workman's hand dipping Position after, then by instrument (hammer etc.) to need correction position beat, so repeatedly beat correction after, will cause The circularity of the whole cylinder side wall of pile leg structure meets requirement.
However, by way of manually beating and carrying out circularity correction to spud leg cylinder, not only efficiency is low, and often correct Dynamics is all the working experience by workman, and circularity correction value may deficiency excessive, the circle of final spud leg cylinder that is likely to correction Degree rectification work quality is not high.Additionally, the rectification work of spud leg cylinder can only be carried out with cold work, need spud leg cylinder Returning to manufacturer carries out circularity correction, extremely inconvenient for the staff of erecting yard, and in transportation In be also possible to produce new deformation.
Therefore, the circularity correction efficiency to spud leg cylinder how is improved at the construction field (site), while improving circularity rectification work Quality, is those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of cylinder roundness apparatus for correcting, can complete pile leg structure at the construction field (site) Circularity rectification work, without the need for depot repair, while improve circularity correction efficiency and correction quality.
For solving above-mentioned technical problem, this utility model provides a kind of cylinder roundness apparatus for correcting, including for mounting cylinder The set round platform of body and carry out extruding for the predeterminated position on the side wall to the cylinder, so that its along the cylinder radial direction The appliance of deformation.
Preferably, the appliance includes the first longeron and the second longeron just to setting, and first longeron is used for stretching Enter the inside to the cylinder and be close to its inwall, being provided with second longeron is carried out for the outer wall to the cylinder The pressing mechanism of extruding.
Preferably, the pressing mechanism is hydraulic cylinder, and the cylinder body of the hydraulic cylinder is arranged at the side of second longeron On wall, the outer wall of the telescopic direction of its hydraulic stem perpendicular to the cylinder.
Preferably, if also including dry tablet be removable installed in the appliance bottom, for make the appliance rectify The pad of positive position Axial changes.
Preferably, the set round platform is in the form of annular discs, and for installing the bottom of the cylinder.
Preferably, the rotating disk that can be horizontally rotated to drive the barrel body rotation is provided with the set round platform.
Cylinder roundness apparatus for correcting provided by the utility model, mainly includes set round platform and appliance.Wherein, set round Platform is mainly used in installing cylinder, and appliance is core component, is mainly used in carrying out circularity correction to cylinder.Appliance is to cylinder The circularity antidote of body, mainly by predeterminated position on the side wall to cylinder, (predeterminated position is by being measured in advance The position corrected is needed determined by afterwards) extruded, so that side wall of position is carried out along the side of cylinder radial direction at this To deformation is carried out, so that internal-and external diameter of side wall changes at this, and the circularity requirement of cylinder is finally reached.Therefore, originally The cylinder roundness apparatus for correcting provided by utility model, can complete the circularity rectification work of spud leg cylinder, nothing at the construction field (site) Depot repair is needed, and rectification work is automatically performed by appliance, improve circularity correction efficiency and correction quality.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also Other accompanying drawings can be obtained according to the accompanying drawing for providing.
Fig. 1 is a kind of overall structure diagram of specific embodiment provided by the utility model;
Fig. 2 is the concrete structure schematic diagram of the appliance shown in Fig. 1;
Vertical view cutaway drawings of the Fig. 3 for Fig. 2.
Wherein, in Fig. 1 Fig. 3:
Cylinder 1, set round platform 2, appliance 3, the first longeron 301, the second longeron 302, pressing mechanism 303, pad 4.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is refer to, Fig. 1 is a kind of overall structure diagram of specific embodiment provided by the utility model.
In a kind of specific embodiment provided by the utility model, cylinder roundness apparatus for correcting is mainly flat including set round Platform 2 and appliance 3.
Wherein, set round platform 2 is mainly used in installing on cylinder 1, and cylinder 1 is fixed on set round platform 2, convenient follow-up Appliance 3 rectification work is carried out to cylinder 1.Due to rectification work of the appliance 3 to cylinder 1, refer to and the circularity of cylinder 1 is entered Row correction, therefore set round platform 2 may generally be discoid, for installing the bottom of cylinder 1.Certainly, set round platform 2 can also be used In the top for installing cylinder 1, such as set round platform 2 can be magnetic plate body, hold the top of cylinder 1 by lifting, then It is also feasible to carry out rectification work again.In addition, the shape of set round platform 2 is not also fixed, due to cylinder 1 shape typically in Cylindric, one layer of mud set round platform 2 can also be in flattened cylindrical shape, and remaining shape, such as square plate shape or polygon plate-like etc. Can adopt, it is preferable that can match with the cross sectional shape of cylinder 1.
Appliance 3 is the core component of cylinder roundness apparatus for correcting, is mainly used in carrying out circularity correction to the side wall of cylinder 1 Operation.The method that appliance 3 carries out rectification work to cylinder 1, is mainly carried out by the predeterminated position on the side wall to cylinder Extruding so that side wall of position carries out carrying out deformation along the direction of cylinder radial direction at this so that at this side wall it is inside and outside Footpath changes, and is finally reached the circularity requirement of cylinder.Herein, after the predeterminated position on cylinder 1 is by being measured in advance Determined by need the position corrected, be to ensure correction positional accuracy when carrying out circularity rectification work, can be in cylinder 1 Side wall on predeterminated position be marked, in actual rectification work, only need to be directed at each labelling and be corrected.
As shown in Figures 2 and 3, Fig. 2 is the concrete structure schematic diagram of the appliance shown in Fig. 1, and Fig. 3 is the vertical view of Fig. 2 Sectional view.
Specifically, the appliance 3 may include the first longeron 301, the second longeron 302 and pressing mechanism 303, its overall structure It is U-shaped.Wherein, the first longeron 301 and the second longeron 302 are oppositely arranged, and keep between the two at regular intervals.The spacing Presence be in rectification work, the side wall of cylinder 1 be put between the first longeron 301 and the second longeron 302.It is important , pressing mechanism 303 is provided with the side wall of the first longeron 301 or the second longeron 302.As its name suggests, the pressing mechanism 303 are mainly used in extruding the side wall of cylinder 1, so that producing deformation at extrusion position.
Thus, pressing mechanism 303 can be arranged on the second longeron 302, when rectification work is carried out, the first longeron 301 The inside of cylinder 1 is then extend into, and is close to the inwall of cylinder 1.Afterwards, pressing mechanism can start force to 1 side wall of cylinder On predeterminated position extruded.
In a kind of preferred implementation with regard to pressing mechanism 303, the pressing mechanism 303 can be hydraulic cylinder, and should The cylinder body of hydraulic cylinder is may be provided on the side wall of the second longeron 302, and the telescopic direction of the hydraulic stem in hydraulic cylinder is perpendicular to cylinder The outer wall of body 1.It is arranged such, in operation, hydraulic stem stretches out from cylinder body hydraulic cylinder, with perpendicular to the direction of 1 outer wall of cylinder Predeterminated position thereon is extruded.Certainly, pressing mechanism 303 not only can be hydraulic cylinder, can also be hydraulic jack Deng similar structures.
Furthermore, it is contemplated that needing the position corrected need correction for this on sustained height on 1 outer wall of cylinder Device 3 can be corrected in the predeterminated position of axially different height.Pin is in this regard, the present embodiment is provided with the bottom of appliance 3 If dry tablet pad 4.Each pad 4 overlaps each other installation, will be the position of appliance 3 padded, and between pad 4 and appliance 3 is It is detachably connected, when the height of appliance 3 is still improved, then can increases extra pad 4 on each pad 4;And work as During the highly desirable reduction of appliance 3, if then dry tablet pad 4 is removed under appliance 3.
Moreover, it is contemplated that when needing the position for carrying out circularity correction more on cylinder 1, if the position of adjustment appliance 3 Put inconvenient.Pin is in this regard, the present embodiment is provided with rotating disk on set round platform 2.The rotating disk can be on 2 surface of set round platform On horizontally rotated, and the bottom of cylinder 1 is arranged in the rotating disk, and such rotating disk just drives cylinder 1 when rotated Circumferentially rotated, so as to after appliance 3 is corrected to certain predeterminated position, by rotating to an angle so that correction Device 3 need not rotate and next predeterminated position is corrected, and improve correction efficiency.Certainly, rotating disk can with it is aforementioned The collocation of pad 4 is used, and has so taken into account being horizontally diverted and vertical movement for the predeterminated position on 1 side wall of cylinder simultaneously.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use that this practicality is new Type.Various modifications to these embodiments will be apparent for those skilled in the art, determined herein The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.This reality The embodiments shown herein is not intended to be limited to new, and is to fit to special with principles disclosed herein and novelty The consistent most wide scope of point.

Claims (6)

1. a kind of cylinder roundness apparatus for correcting, it is characterised in that include for installing the set round platform (2) of cylinder (1) and being used for Predeterminated position on the side wall of the cylinder (1) is carried out extruding, so that its along the radial direction deformation of the cylinder (1) appliance (3)。
2. cylinder roundness apparatus for correcting according to claim 1, it is characterised in that described appliance (3) are included just to setting The first longeron (301) put and the second longeron (302), described first longeron (301) are used for extending into the inside of the cylinder (1) And be close to its inwall, the extruding for being extruded to the outer wall of the cylinder (1) is provided with the second longeron (302) Mechanism (303).
3. cylinder roundness apparatus for correcting according to claim 2, it is characterised in that described pressing mechanism (303) are hydraulic pressure Cylinder, and the cylinder body of the hydraulic cylinder is arranged on the side wall of the second longeron (302), the telescopic direction of its hydraulic stem perpendicular to The outer wall of cylinder (1).
4. cylinder roundness apparatus for correcting according to claim 3, it is characterised in that if being also removably disposed including dry tablet In the appliance (3) bottom, the pad (4) for correcting position Axial changes for making the appliance (3).
5. cylinder roundness apparatus for correcting according to claim 1, it is characterised in that set round platform (2) are in the form of annular discs, And for installing the bottom of the cylinder (1).
6. the cylinder roundness apparatus for correcting according to any one of claim 1-5, it is characterised in that set round platform (2) On be provided with the rotating disk that can be horizontally rotated to drive the cylinder (1) to rotate.
CN201620827514.9U 2016-08-02 2016-08-02 Barrel circularity orthotic devices Expired - Fee Related CN206028377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620827514.9U CN206028377U (en) 2016-08-02 2016-08-02 Barrel circularity orthotic devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620827514.9U CN206028377U (en) 2016-08-02 2016-08-02 Barrel circularity orthotic devices

Publications (1)

Publication Number Publication Date
CN206028377U true CN206028377U (en) 2017-03-22

Family

ID=58308230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620827514.9U Expired - Fee Related CN206028377U (en) 2016-08-02 2016-08-02 Barrel circularity orthotic devices

Country Status (1)

Country Link
CN (1) CN206028377U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107855727A (en) * 2017-11-09 2018-03-30 苏州润桐专利运营有限公司 A kind of micro motor shell shaping device
CN107855376A (en) * 2017-11-09 2018-03-30 钟爱华 A kind of micro motor shell shaping methods based on micro motor shell shaping device
CN109332424A (en) * 2018-12-07 2019-02-15 中国航发沈阳发动机研究所 The local hot school shape equipment of engine heat screen
CN111826490A (en) * 2020-07-24 2020-10-27 中国十七冶集团有限公司 Device and method for measuring and adjusting roundness of furnace shell wall of hot blast furnace

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107855727A (en) * 2017-11-09 2018-03-30 苏州润桐专利运营有限公司 A kind of micro motor shell shaping device
CN107855376A (en) * 2017-11-09 2018-03-30 钟爱华 A kind of micro motor shell shaping methods based on micro motor shell shaping device
CN109332424A (en) * 2018-12-07 2019-02-15 中国航发沈阳发动机研究所 The local hot school shape equipment of engine heat screen
CN111826490A (en) * 2020-07-24 2020-10-27 中国十七冶集团有限公司 Device and method for measuring and adjusting roundness of furnace shell wall of hot blast furnace
CN111826490B (en) * 2020-07-24 2022-02-25 中国十七冶集团有限公司 Device and method for measuring and adjusting roundness of furnace shell wall of hot blast furnace

Similar Documents

Publication Publication Date Title
CN206028377U (en) Barrel circularity orthotic devices
CN207583335U (en) A kind of improved drilling machine drilling rod positioning device
CN203768942U (en) Positioning device for embedded anchor bolts
CN103935910B (en) A kind of climbing device for internal-climbing tower crane
CN107877093B (en) Curved surface plate machining tool and machining method
CN203449089U (en) Piston-sleeve positioning and drilling device
JP4559313B2 (en) Demolition method of steel tower supported chimney
CN204703201U (en) A kind of pit retaining monitoring forced centering observation stand
CN109014723B (en) Integral positioning and mounting device for positioning pin of shielding transport container
CN203592272U (en) Large-diameter pipe joint welding locating device
CN206722752U (en) Perforating device for water conservancy construction
CN207222639U (en) A kind of novel wind power tower drum flange ovality corrects frock
CN206034496U (en) Tube formwork utensil in cast -in -place usefulness
CN107653899B (en) Rapid positioning method for annular foundation bolt
CN103950013B (en) Threaded fastening device
CN104875164B (en) A kind of hydraulic filter cylinder Simple disassembling device
CN207087300U (en) A kind of flange dislocation means for correcting
CN205733765U (en) A kind of for supporting the adjusting apparatus that roller is installed
CN205206272U (en) Carousel form heavy construction scaffold
CN207130702U (en) Vertical shaft section penstock elevating construction platform formula inner support
RU101484U1 (en) CONNECTION OF PIPES WITH CONIC THREAD AND SEAL SEAL "METAL-METAL"
CN206153323U (en) A frock for proofreading and correct forward type forklift truck outer surrounding plate assembly welding deformation
CN103203584A (en) Misaligned processing method for offshore wind plant large-diameter tower barrel flange bolt holes
CN105459016A (en) Bearing pulling-out device
JP6777875B1 (en) Construction method of holding a pile using a pile holding jig and a pile holding jig

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170322

Termination date: 20190802

CF01 Termination of patent right due to non-payment of annual fee