CN109737103A - Rapid and convenient dismantles impeller unit - Google Patents
Rapid and convenient dismantles impeller unit Download PDFInfo
- Publication number
- CN109737103A CN109737103A CN201910124702.3A CN201910124702A CN109737103A CN 109737103 A CN109737103 A CN 109737103A CN 201910124702 A CN201910124702 A CN 201910124702A CN 109737103 A CN109737103 A CN 109737103A
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- telescopic rod
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- rapid
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- 238000000034 method Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention discloses a kind of rapid and convenients to dismantle impeller unit, it is oppositely arranged and including two for protruding into the arm bar in blower, the inserting end of the arm bar be equipped with mutually block for the axle sleeve with blower and holding section, the arm bar is equipped with threaded hole, and rotation is equipped with the bolt as fulcrum in the threaded hole.The case where present invention can be concentrated on the forced section point concentrated on blade originally on axle sleeve using arm bar, holding section and matching for bolt instead, avoid the occurrence of damage impeller body, convenient for disassembly and assembly, labor intensity is low, and work efficiency is high.
Description
Technical field
The present invention relates to a kind of rapid and convenients to dismantle impeller unit.
Background technique
At present when repairing blower, worker usually passes through hydraulic screw extractor and removes impeller, is checked and is repaired.And it dismantles
When impeller, the stress point of hydraulic screw extractor is acted directly on blade, and each pulling claw of hydraulic screw extractor is difficult to find position on fan blade
It sets, therefore is easily destroyed the corrosion-inhibiting coating of blade.Further, since impeller needs to guarantee during installation securely, therefore dismantle impeller
When worker need the very big strength of flower, need back and forth slowly when rotation that rotary bar is for pulling open, great work intensity, working efficiency
It is low.In addition, it is easy to cause deformable blade when worker is using very great strength, it is serious to even result in blade tearing.
Summary of the invention
To overcome disadvantages mentioned above, it will not damage that impeller body, labor intensity are low, mention the purpose of the present invention is to provide one kind
The rapid and convenient of high working efficiency dismantles impeller unit.
In order to reach the goals above, the technical solution adopted by the present invention is that: a kind of rapid and convenient dismantles impeller unit, including
The inserting end of two arm bars for being oppositely arranged and being used to protrude into blower, the arm bar is equipped with for the axle sleeve phase with blower
Block the holding section of sum, the arm bar is equipped with threaded hole, and rotation is equipped with the bolt as fulcrum in the threaded hole.The present invention
The utility model has the advantages that matching the forced section point that will can be concentrated on originally on blade using arm bar, holding section and bolt
The case where concentrating on axle sleeve instead, avoiding the occurrence of damage impeller body, convenient for disassembly and assembly, labor intensity is low, and work efficiency is high.
Preferably, the opposite side of the arm bar is equipped with connecting tube, is equipped with internal screw thread, two institutes inside the connecting tube
Connecting tube is stated to be connected by the externally threaded connecting column that external vehicle has with the internal screw thread matches.It can be assembled in by setting
Together or the connecting tube and connecting column of disassembly, two arm bars can be connected into an entirety, is easy to use, and can allows
Two arm bars rotate synchronously, and prevent from damaging axle sleeve because rotation is asynchronous, furthermore can also prevent from omitting arm bar.
Preferably, the connecting column includes basic rod, the first telescopic rod and the second telescopic rod, the basic rod, first
Telescopic rod and the second telescopic rod are hollow form, and first telescopic rod is sheathed on the inside of the basic rod, and described second stretches
Contracting rod set is set to the inside of first telescopic rod, and vehicle has external screw thread to connect to connect pipe screw thread with one outside the basic rod
It connects, bolt column is fixed on second telescopic rod for being threadedly coupled with another connecting tube.It can be stretched by setting
Connecting column is able to use the blower in various sizes.
Preferably, bottom is equipped with first order motor in the basic rod, and the basic rod inner sidewall is equipped with vertical slot one,
First order ball-screw is fixed on first order motor, first telescopic rod is correspondingly with above the first order motor
Fang Kaishe grooved hole, the first telescopic rod lateral wall are equipped with the vertical bar one to match with vertical slot one, and fixed on slot
There is first order ball-screw nut, first order ball-screw passes through slot and first order ball-screw nut, passes through the first order
Motor drives first order ball screw turns, so that first order ball-screw nut and its first telescopic rod be driven to move up and down.
Preferably, bottom is equipped with second level motor in first telescopic rod, sets on the first telescopic rod inner sidewall
There is vertical slot two, second level ball-screw, second telescopic rod and the second level ball-screw are fixed on the motor of the second level
The corresponding place in top opens up grooved hole, the second telescopic rod lateral wall be equipped with the matched vertical bar two of vertical slot two-phase,
And second level ball-screw nut is fixed on slot, second level ball-screw passes through slot and second level ball-screw spiral shell
Mother drives second level ball screw turns by second level motor, to drive second level ball-screw nut and its second stretch
Contracting bar moves up and down.
Preferably, the holding section is arc.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is the cross-sectional view of connecting column of the invention.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Referring to shown in attached drawing 1, Fig. 2, one of the present embodiment rapid and convenient dismantles impeller unit, including two set relatively
Set and for protruding into arm bar 1 in blower, the inserting end of the arm bar 1 be equipped with mutually block for the axle sleeve with blower and card
Conjunction portion 2, the arm bar 1 are equipped with threaded hole, and rotation is equipped with the bolt 3 as fulcrum in the threaded hole.The holding section 2
Preferably arc.In use, the holding section 2 of two arm bars 1 is fixed on impeller sleeve bottom, rotate bolt 3 so as to adjust
The height of fulcrum exerts a force simultaneously on two arm bars 1, being capable of fast assembling-disassembling impeller.
In order to which two arm bars 1 can be made to realize fully synchronized rotation when in use, and prevent from omitting arm bar 1, it is described
The opposite side of arm bar 1 is equipped with connecting tube 4, and internal screw thread is equipped with inside the connecting tube 4, and two connecting tubes 4 pass through outer
Portion's vehicle has to be connected with the externally threaded connecting column 5 that the internal screw thread matches.The holding section 2 of two arm bars 1 is fixed on impeller
Behind axle sleeve bottom, two connecting tubes 4 can be linked together by connecting column 5, it can be fast only then through a hand force
Speed dismounting impeller.
In order to be suitable for the blower of various sizes when rotating synchronously, the connecting column 5 includes basic rod 51, first
Telescopic rod 52 and the second telescopic rod 53, the basic rod 51, the first telescopic rod 52 and the second telescopic rod 53 are hollow form, institute
The inside that the first telescopic rod 52 is sheathed on the basic rod 51 is stated, second telescopic rod 53 is sheathed on first telescopic rod 52
Inside, the 51 outside vehicle of basic rod has external screw thread to be threadedly coupled with a connecting tube 4, on second telescopic rod 53
Bolt column 6 is fixed with for being threadedly coupled with another connecting tube 4.
Bottom is equipped with first order motor 54 in the basic rod 51, and 51 inner sidewall of basic rod is equipped with vertical slot one
511, be fixed with first order ball-screw 55 on first order motor 54, first telescopic rod 52 on the first order motor 54
The corresponding place in side opens up grooved hole, and 52 lateral wall of the first telescopic rod is equipped with the vertical bar to match with vertical slot 1
One 521, and first order ball-screw nut is fixed on slot, first order ball-screw 55 passes through slot and the first order is rolled
Screw nut drives first order ball-screw 55 to rotate, to drive first order ball-screw spiral shell by first order motor 54
Female and its first telescopic rod 52 moves up and down.
Bottom is equipped with second level motor 56 in first telescopic rod 52, and 52 inner sidewall of the first telescopic rod is equipped with
Vertical slot 2 522, second level ball-screw 57 is fixed on second level motor 56, and second telescopic rod 53 is rolled with the second level
The corresponding place in 57 top of ballscrew opens up grooved hole, and 53 lateral wall of the second telescopic rod is equipped with and 2 522 phase of vertical slot
Matched vertical bar 2 531, and second level ball-screw nut is fixed on slot, second level ball-screw 57 pass through slot with
And second level ball-screw nut, drive second level ball-screw 57 to rotate by second level motor 56, to drive the second level
Ball-screw nut and its second telescopic rod 53 move up and down.
The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique
People understands the contents of the present invention and is implemented, and it is not intended to limit the scope of the present invention, all spiritual according to the present invention
The equivalent change or modification that essence is done, should be covered by the scope of protection of the present invention.
Claims (6)
1. a kind of rapid and convenient dismantles impeller unit, it is characterised in that: be oppositely arranged and including two for protruding into blower
Arm bar (1), the inserting end of the arm bar (1) be equipped with mutually block for the axle sleeve with blower and holding section (2), the arm of force
Bar (1) is equipped with threaded hole, and rotation is equipped with the bolt (3) as fulcrum in the threaded hole.
2. rapid and convenient according to claim 1 dismantles impeller unit, it is characterised in that: the arm bar (1) it is opposite
Side is equipped with connecting tube (4), and internal screw thread is equipped with inside the connecting tube (4), and two connecting tubes (4) pass through external Che Youyu
The externally threaded connecting column (5) that the internal screw thread matches is connected.
3. rapid and convenient according to claim 2 dismantles impeller unit, it is characterised in that: the connecting column (5) includes base
Plinth bar (51), the first telescopic rod (52) and the second telescopic rod (53), the basic rod (51), the first telescopic rod (52) and second
Telescopic rod (53) is hollow form, and first telescopic rod (52) is sheathed on the inside of the basic rod (51), and described second stretches
Contracting bar (53) is sheathed on the inside of first telescopic rod (52), the external vehicle of the basic rod (51) have external screw thread to one
Connecting tube (4) is threadedly coupled, and bolt column (6) are fixed on second telescopic rod (53) and are used for and another connecting tube (4) spiral shell
Line connection.
4. rapid and convenient according to claim 3 dismantles impeller unit, it is characterised in that: the interior bottom of the basic rod (51)
It is equipped with first order motor (54), basic rod (51) inner sidewall is equipped with vertical slot one (511), consolidates on first order motor (54)
Surely have first order ball-screw (55), first telescopic rod (52) place corresponding with first order motor (54) top
Grooved hole is opened up, the first telescopic rod (52) lateral wall is equipped with the vertical bar one (521) to match with vertical slot one (511), and
And first order ball-screw nut is fixed on slot, first order ball-screw (55) passes through slot and first order ball-screw
Nut drives first order ball-screw (55) rotation by first order motor (54), to drive first order ball-screw nut
And its first telescopic rod (52) move up and down.
5. rapid and convenient according to claim 4 dismantles impeller unit, it is characterised in that: in first telescopic rod (52)
Bottom is equipped with second level motor (56), and the first telescopic rod (52) inner sidewall is equipped with vertical slot two (522), second level motor
(56) it is fixed on second level ball-screw (57), above second telescopic rod (53) and the second level ball-screw (57)
Corresponding place opens up grooved hole, and the second telescopic rod (53) lateral wall is equipped with to be erected with what vertical slot two (522) matched
Item two (531), and second level ball-screw nut is fixed on slot, second level ball-screw (57) pass through slot and the
Second level ball-screw nut drives second level ball-screw (57) rotation by second level motor (56), to drive the second level
Ball-screw nut and its second telescopic rod (53) move up and down.
6. rapid and convenient described in any one of -5 dismantles impeller unit according to claim 1, it is characterised in that: the engaging
Portion (2) is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910124702.3A CN109737103B (en) | 2019-02-20 | Impeller device capable of being quickly and conveniently disassembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910124702.3A CN109737103B (en) | 2019-02-20 | Impeller device capable of being quickly and conveniently disassembled |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109737103A true CN109737103A (en) | 2019-05-10 |
| CN109737103B CN109737103B (en) | 2024-07-16 |
Family
ID=
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| CN206550954U (en) * | 2017-01-10 | 2017-10-13 | 中核检修有限公司 | Holding tool is returned in the dismounting of nuclear island axial flow type fan impeller |
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| JP2004108305A (en) * | 2002-09-20 | 2004-04-08 | Kawakami:Kk | Pump rubber impeller remover |
| JP2008012634A (en) * | 2006-07-07 | 2008-01-24 | Kuraray Co Ltd | Impeller remover |
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| CN201998125U (en) * | 2011-03-11 | 2011-10-05 | 宁波风机有限公司 | Tool for disassembling fan impeller |
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| CN203887783U (en) * | 2014-06-13 | 2014-10-22 | 内蒙古包钢钢联股份有限公司 | Combined type drawing tool for single-stage centrifugal fan impeller |
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| CN204565563U (en) * | 2014-12-31 | 2015-08-19 | 洛阳栾川钼业集团股份有限公司 | A kind of self-control of dismantling drying machine gear wheel draws code greatly |
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| CN205148216U (en) * | 2015-11-17 | 2016-04-13 | 金川集团股份有限公司 | Water pump wheel extracting tool |
| CN105459010A (en) * | 2015-12-01 | 2016-04-06 | 广东精铟海洋工程股份有限公司 | Demounting tool for cartridge valve |
| CN206263866U (en) * | 2016-11-28 | 2017-06-20 | 内蒙古大唐国际托克托发电有限责任公司 | A kind of vertical circulation water pump vane tool special for dismounting |
| CN206550954U (en) * | 2017-01-10 | 2017-10-13 | 中核检修有限公司 | Holding tool is returned in the dismounting of nuclear island axial flow type fan impeller |
| CN106877586A (en) * | 2017-04-07 | 2017-06-20 | 山东欧宇动力科技有限公司 | A kind of motor pulley extracting tool |
| CN107116507A (en) * | 2017-06-29 | 2017-09-01 | 湖北众力机车车辆配件有限公司 | A kind of provision for disengagement for being used to dismantle inducer |
| CN206974309U (en) * | 2017-07-20 | 2018-02-06 | 苏州纳思特精密机械有限公司 | Go-no go gauge |
| CN207309832U (en) * | 2017-09-07 | 2018-05-04 | 国家电投集团河南电力检修工程有限公司 | Minor diameter disk class of making a connection portion set Quick-disassembling tool |
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| CN108858047A (en) * | 2018-08-21 | 2018-11-23 | 湖南机油泵股份有限公司 | A kind of device connecting water pump vane for removing interference |
| CN209638108U (en) * | 2019-02-20 | 2019-11-15 | 苏州众志新环冷却设备有限公司 | Rapid and convenient dismantles impeller unit |
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