CN104265651B - Hydraulic vane regulates operating oil line throw jiggering measurement apparatus and method on water pump entirely - Google Patents
Hydraulic vane regulates operating oil line throw jiggering measurement apparatus and method on water pump entirely Download PDFInfo
- Publication number
- CN104265651B CN104265651B CN201410357600.3A CN201410357600A CN104265651B CN 104265651 B CN104265651 B CN 104265651B CN 201410357600 A CN201410357600 A CN 201410357600A CN 104265651 B CN104265651 B CN 104265651B
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- jiggering
- operating oil
- oil line
- throw
- water pump
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0055—Rotors with adjustable blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention provides the jiggering measurement apparatus and computational methods that a kind of fluid pressure type blade regulates operating oil line throw on water pump entirely, including being installed on the jiggering specific purpose tool on motor shaft shaft coupling top and laying respectively at the thrust collar upper side of motor thrust bearing, the outer oil pipe lower side of upper operating oil line, the outer oil pipe upper side of upper operating oil line and four dial gauges of the inner oil tube upper side of upper operating oil line, jiggering is implemented at pumping plant station shaft coupling layer, on surveying record, operating oil line circumference is separated by the I of 45 °, II, III, IV, V, VI, VII and VIII totally 8 orientation forward the reading at dial gauge respectively to, list calculates the clean throw at upper three positions of operating oil line.The present invention can reduce upper operating oil line throw and and oil head body mating holes copper sheathing between seal clearance; ensure that pumping plant propeller regulating mechanism safe and reliable operation in variable working condition optimization operation, startup of unit, shutdown regulating working conditions and unit normal course of operation during oil pressure holding blade angle; save pumping station operation and the cost of overhaul is used; give full play to pump station engineering irrigate, drain flooded fields and the function of water transfer, it is ensured that the safety of people's lives and properties.
Description
Technical field
The present invention relates to a kind of hydraulic mounting and adjusting specific purpose tool and method, especially hydraulic vane regulate water pump entirely
Upper operating oil line throw jiggering measurement apparatus and method.
Background technology
The full governor motion of large vertical water pumps fluid pressure type blade, has that regulation power is big, degree of regulation is high and regulation action can
The advantage such as lean on.But fluid pressure type propeller regulating mechanism installation process is complicated, installation accuracy requires height.In order to form enough pressures
Power, it is ensured that blade adjustments is reliable, it is desirable to Average Onesided gap between inside and outside oil pipe and the oil head body copper bush of upper operating oil line
Being only 0.10mm (designing bilateral gap 0.20mm), ensure that strength do not suppressed by operating oil line simultaneously, this just requires upper operating oil line
The throw of inside and outside oil pipe, oil head body brass trepanning control in the least scope with the axiality of the center of rotation of operating oil line
In.Therefore, in units' installation, need to measure the throw of inside and outside oil pipe of operating oil line, the level of oil head body on adjustment water pump
The axiality of degree, oil head body and operating oil line.
During owing to installing operating oil line, motor oil cylinder cap and regulator base the most in place, it is impossible in motor thrust
Head is installed jiggering specific purpose tool and unit rotatable parts is carried out the throw of the upper operating oil line of jiggering measurement.Therefore, actual peace
In dress, specific purpose tool as shown in Figure 1 is generally used to measure the throw of operating oil line.Specific purpose tool is for set 3 on annular slab 7
Guide bearing 9 and 3 thrust bearings 8.3 are directed only to bearing, are finely tuned by wherein 1 guide bearing that radial position is fine-tuning, card
In the seam side of regulator base, play radially location and use.3 thrust bearings are supported on the oil head of regulator base and install flat
On face, the modulated whole level of this plane.At above and below, specific purpose tool annular slab same orientation one dial gauge 6 of each magnetic, gauge outfit is same
Time be pressed in the measuring point at two up and down in same orientation of outer oil pipe and inner oil tube, dish turns specific purpose tool and dial gauge, measures dial gauge
Gauge head forwards reading during 8 orientation of operating oil line surrounding to, calculates the throw of operating oil line.
On the one hand said method there is problems in that, utilizes the upper operation of jiggering specific purpose tool and dial gauge survey calculation
Oil pipe throw, upper operating oil line tilts the throw caused, and can not reflect the throw that operating oil line dislocation causes；Another
Aspect, the out of plumb of upper operating oil line self, the not level of regulator base self and the radial direction of specific purpose tool guide bearing
The factors such as gap, all can cause the measurement error of upper operating oil line throw.Therefore, operating oil line residue throw mistake is easily caused
Greatly.If using normal seal clearance, easily causing operating oil line and oil head body mating holes copper sheathing is suppressed strength scorification and damaged.As
Really seal clearance selects relatively big, then can not form enough operation oil pressure, it is impossible to regulation blade.
Summary of the invention
The purpose of the present invention is exactly the disadvantages mentioned above for overcoming upper operating oil line throw jiggering measurement apparatus and method,
A kind of fluid pressure type blade of can accurately measuring is provided entirely to regulate jiggering measurement apparatus and the method for operating oil line throw on water pump.
For realizing object above, technical scheme is as follows:
A kind of hydraulic vane is provided entirely to regulate operating oil line throw jiggering measurement apparatus on water pump, including jiggering specific purpose tool
With four dial gauges.Described jiggering specific purpose tool includes two pieces of symmetrical point half formula annular slabs, is closed by two pieces of points of half formula annular slabs
Embrace on the motor shaft on motor shaft shaft coupling top, with two connecting plate assemblies, two pieces of points of half formula annular slabs are linked as one symmetrically
Body is an annulus, and the internal diameter of annulus is slightly larger than motor shaft diameter, and the external diameter of annulus is slightly larger than motor shaft coupling flange diameter,
Circumferentially offer on annulus interval equal with on motor shaft shaft coupling for being connected 12 burnished bolts of pump shaft shaft coupling
And fixing nut 12 circular holes one to one, annulus by circle hole sleeve on the fixing nut of burnished bolt, described two
All put a trim ring on the fixing nut of 4 burnished bolts of individual connecting plate assembly both sides, trim ring is installed clamp nut, by annulus
It is fixed on motor shaft shaft coupling upper surface；Between annulus upper surface each two circular hole, circumferencial direction welds a specification phase at equal intervals
Same steel thimble, steel thimble is used for inserting long steel pipe and carries out jiggering；Respectively motor thrust bearing thrust collar upper side, on
The outer oil pipe lower side of operating oil line, the outer oil pipe upper side of upper operating oil line and the inner oil tube upper side of upper operating oil line
Dial gauge A, B, C and D are installed in face, and four dial gauges are in same orientation in horizontal plane.
Described connecting plate assembly includes upper and lower two pieces of connecting plates, two connecting bolts and two nuts, two pieces of connecting plates pair
Claim to be located at point upper and lower surface of half formula annular slab and across on its abutment joint, connecting plate is offered two circular holes, and at two pieces
The correspondence position dividing half formula annular slab also offers circular hole, after connecting bolt sequentially passes through lower connecting plate, annular slab and upper junction plate
Set top nut is also tightened fixing.
The external diameter of described annulus is than the motor shaft big 100-200mm of coupling flange diameter.
Described steel bushing pipe range 200-300mm, inside and outside footpath is respectively 75mm and 100mm.
Described long outer diameter of steel pipes is less than steel thimble internal diameter, internal diameter 50mm, thickness 3.5mm, length 1.5-2.0m.
The Circularhole diameter offered on described annular slab is compared with the fixing big 3-5mm of nut outline of burnished bolt.
Described trim ring internal diameter is compared with the big 2-4mm of burnished bolt external diameter, and trim ring external diameter is compared with the big 20-30mm of the Circularhole diameter on annulus
Described long steel pipe is 12, as required, chooses therein several insert respectively circumferentially to symmetrical number
In individual steel thimble.
There is provided a kind of hydraulic vane entirely to regulate operating oil line throw jiggering measuring method on water pump, use above-mentioned jiggering to measure
Device measures, and a few root length steel pipe manpowers or the chain block that insert symmetry in described steel thimble carry out jiggering, jiggering
45 °, stop, reading, then jiggering 45 °, 8 orientation I, II, III, IV, V, VI, VII and of 45 ° will be spaced on rotatable parts successively
VIII goes to described be at four dial gauges in same orientation in horizontal plane, and each orientation goes to i.e. stop the most also at dial gauge
Recording the reading of the most each dial gauge, wherein dial gauge A is respectively a at the reading in 8 orientation1,a2,a3,a4,a5,a6,a7,
a8, the dial gauge B reading in 8 orientation is respectively b1,b2,b3,b4,b5,b6,b7,b8, the dial gauge C reading in 8 orientation divides
Wei c1,c2,c3,c4,c5,c6,c7,c8, the dial gauge D reading in 8 orientation is respectively d1,d2,d3,d4,d5,d6,d7,d8。
Calculate in the table after the reading of described dial gauge is listed by form under the outer oil pipe of described upper operating oil line
The clean throw of three measuring points, inner oil tube top of portion, the outer oil pipe top of upper operating oil line and upper operating oil line, upper operation
The outer oil pipe bottom of the oil pipe clean throw value in I, II, III, IV 4 orientation is respectively (b1-b5)-(a1-a5),(b2-
b6)-(a2-a6),(b3-b7)-(a3-a7),(b4-b8)-(a4-a8), the outer oil pipe top of upper operating oil line I, II,
III, the clean throw value in IV 4 orientation is respectively (c1-c5)-(a1-a5),(c2-c6)-(a2-a6),(c3-c7)-
(a3-a7),(c4-c8)-(a4-a8), the inner oil tube top of upper operating oil line is in the clean throw in I, II, III, IV 4 orientation
Value is respectively (d1-d5)-(a1-a5),(d2-d6)-(a2-a6),(d3-d7)-(a3-a7),(d4-d8)-(a4-
a8)。
Present invention achieves vane and entirely regulate accurately measurement and the adjustment of operating oil line throw on large vertical water pumps,
Can reduce upper operating oil line throw and and oil head body mating holes copper sheathing between seal clearance, it is ensured that pumping plant is being exchanged work
When condition optimization operation, startup of unit, shutdown regulating working conditions and unit are properly functioning oil pressure keep blade angle time blade adjustments
Mechanism's safe and reliable operation, saves pumping station operation and cost of overhaul use, gives full play to pump station engineering and irrigates, drains flooded fields and the merit of water transfer
Can, it is ensured that the safety of people's lives and properties.
Accompanying drawing explanation
Fig. 1 is that traditional method rotates operating oil line in annular slab (pump shaft, motor shaft and operating oil line do not rotate) measurement
Throw schematic diagram.
Fig. 2 is that jiggering of the present invention rotates pump shaft, motor shaft and the upper operating oil line throw schematic diagram of operating oil line measurement.
Fig. 3 is jiggering specific purpose tool of the present invention and 8 orientation of rotatable parts.
Fig. 4 a is A1-A1 sectional view in Fig. 3；
Fig. 4 b is A2-A2 sectional view in Fig. 3；
Fig. 4 c is A3-A3 sectional view in Fig. 3.
In figure, the upper operating oil line of 1-(inner oil tube)；The upper operating oil line of 2-(outer oil pipe)；Spacer tube in 3-；4-oil head body；
5-medium processing oil pipe；6-dial gauge and Magnetic gauge stand；7-specific purpose tool annular slab；8-rolls thrust bearing；9-rolls limit shaft
Hold；10-oil head base；11-rotates oil tray；12-insulating pad；13-insulate screw set；14-motor shaft；15-copper bush；
The upper copper sheathing of 16-；Copper sheathing under 17-；18-dial gauge A and Magnetic gauge stand；19-dial gauge B and Magnetic gauge stand；20-dial gauge C and magnetic
Property gauge stand；21-dial gauge D and Magnetic gauge stand；22-divides half formula snap ring；23-thrust collar；24-guide bearing block；25-guide bearing block supports spiral shell
Bolt；26-guide bearing block frame；27-top board；28-bottom plate；29-motor shaft shaft coupling；30-pump shaft shaft coupling；31-pump shaft；
32-burnished bolt and nut；32-1-burnished bolt；32-2-burnished bolt nut；33-divides half formula annular slab；34-steel thimble；
The long steel pipe of 35-；36-clamp nut；37-trim ring；38-connecting plate assembly；38-1-connecting plate；38-2-connecting bolt；38-3-spiral shell
Female.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
As shown in Figure 2,3, make the jiggering specific purpose tool at motor shaft shaft coupling 29, first have to grasp unit motor
Axle shaft coupling 29 and pump shaft shaft coupling 30 flange diameter, it is connected the motor shaft shaft coupling 29 refined spiral shell with pump shaft shaft coupling 30
The diameter of nut 32-2 fixed by the pitch circle diameter of bolt 32-1, the diameter of burnished bolt 32-1 and burnished bolt.Burnished bolt 32-
1 is generally 12.Comparison motor shaft shaft coupling 29 diameter and motor shaft 14 diameter, make two identical dividing with ordinary steel steel plate
Half formula annular slab 33, the internal diameter of point half formula annular slab 33 is slightly larger compared with motor shaft 14, external diameter relatively motor shaft shaft coupling 29 flange diameter
Big 100～200mm, steel plate thickness to ensure that it has enough strength and stiffness to bear jiggering power.On point half formula annular slab 33
With the correspondence position of 12 burnished bolt 32-1, offering 12 circular holes, Circularhole diameter is compared with the nut 32-2 outline of burnished bolt
Big 3～5mm, in time installing, the nut 32-2 through burnished bolt makes it be pressed in motor shaft shaft coupling 29 back side.In point half formula
Between above every two adjacent circular holes of annular slab 33, being symmetrically welded 12 steel thimbles 34, steel thimble 34 size depends on unit
Size and field condition, typically, steel thimble 34 long 200～300mm, inside and outside footpath is respectively 75mm, 100mm, in order to insert long steel
Pipe 35 carries out jiggering；Long steel pipe 35 external diameter is less than steel thimble 34 internal diameter, takes internal diameter 50mm, thickness 3.5mm, length 1.5～2.0m.
After dividing half formula annular slab 33 in place, connect into an entirety with connecting plate assembly 38 assembly, in annular.Connecting plate assembly 38 wraps
Including two pieces of connecting plate 38-1, two connecting bolt 38-2 and two nut 38-3, two pieces of connecting plate 38-1 are symmetrically set in point half formula
The upper and lower surface of annular slab 33 across on its abutment joint, connecting plate 38-1 offers two circular holes, and two pieces of points of half formulas
The correspondence position of annular slab 33 also offers circular hole, and connecting bolt 38-2 sequentially passes through lower connecting plate 38-1, annular slab 33 and upper company
Fishplate bar 38-1 rear enclosure top nut 38-3 also tightens fixing.Make four trim rings 37, trim ring 37 internal diameter relatively burnished bolt 32-1 external diameter
Big 2～4mm, trim ring 37 external diameter big compared with the circular hole on annular slab 33 20～30mm.4 trim rings 37 are enclosed within annular slab 33 abutment joint
On the nut 32-2 of four burnished bolts that both sides are symmetrical, and it is tightened on burnished bolt 32-1 with other nut 36,
In order to stationary annular plate 33.Dial gauge A18, dial gauge B19, dial gauge C20, dial gauge D21 are separately mounted to motor thrust axis
The thrust collar upper side held, outer oil pipe 2 lower side of upper operating oil line, outer oil pipe 2 upper side of upper operating oil line and
Inner oil tube 1 upper side of upper operating oil line, dial gauge A gauge outfit is pressed in the upper side of motor thrust bearing thrust collar, in order to
The shift value of main shaft during measurement jiggering.Four dial gauges are in same orientation in horizontal plane.
As it is shown on figure 3, carry out throw when measuring, as required with site space situation, several by 12 root length steel pipes
Long steel pipe 35 (such as 4,6,12) is inserted circumferentially in symmetrical steel thimble 34, enters with manpower or chain block
Row jiggering, by 45 ° of jiggerings, stops, reading, then by 45 ° of jiggerings ..., make on rotatable parts 8 orientation go to installation successively
Stopping, reading record at dial gauge.During jiggering, owing to jiggering long steel pipe 35 is longer, Motor Foundation support can hinder long steel pipe
35 carry out rotation jiggering the comprehensive of surrounding 360 °, now, meet with obstruction and i.e. stop jiggering, extract long steel pipe 35, again insert
Enter the steel thimble 34 in uncrossed orientation, continue jiggering, measurement, record.By jiggering, operating oil line circumference on surveying record
Be separated by I, II, III, IV, V, VI, VII and the VIII of 45 ° totally 8 orientation forward the reading at dial gauge respectively to, calculating operates oil
Outer oil pipe 2 lower side (B table) of pipe, outer oil pipe 2 upper side (C table) and inner oil tube 1 upper side (D table) three positions
Full throw value, after deducting the shift value that dial gauge A measures, obtains upper operating oil line clean throw accurately, for analyzing and processing.
In measurement during operating oil line throw, dial gauge reading can be recorded by table 1 and calculate clean throw.
Operating oil line throw surveying record computational chart unit: mm on table 1
In table 1, clean throw one hurdle three row is three measuring points of upper operating oil line respectively: outer oil pipe 2 bottom, outer oil pipe 2
Top and the inner oil tube 1 top clean throw value in I, II, III, IV 4 orientation.Inspection and analysis each position maximum net throw value is
No exceed specification setting.If clean throw value is defective, then analyzes its reason and carry out calculating process.
Claims (10)
1. a hydraulic vane regulates operating oil line throw jiggering measurement apparatus on water pump entirely, it is characterised in that include that jiggering is special
With instrument and four dial gauges, described jiggering specific purpose tool includes two pieces of symmetrical point half formula annular slabs, by two pieces of points of half formula rings
Shape plate is filled the span of a man's arms on the motor shaft on motor shaft shaft coupling top, with two symmetrical connecting plate assemblies, two pieces of annular slabs is linked as one
Body is an annulus, and the internal diameter of annulus is slightly larger than motor shaft diameter, and the external diameter of annulus is slightly larger than motor shaft coupling flange diameter,
Circumferentially offer on annulus interval equal with on motor shaft shaft coupling for being connected 12 burnished bolts of pump shaft shaft coupling
And fixing nut 12 circular holes one to one, annulus by circle hole sleeve on the fixing nut of burnished bolt, described two
All put a trim ring on the fixing nut of monosymmetric 4 burnished bolts of individual connecting plate assembly, trim ring is installed clamp nut, will
Annulus is fixed on motor shaft shaft coupling upper surface；Between annulus upper surface each two circular hole, circumference welds a specification phase at equal intervals
Same steel thimble, steel thimble is used for inserting long steel pipe and carries out jiggering；Respectively motor thrust bearing thrust collar upper side, on
The outer oil pipe lower side of operating oil line, the outer oil pipe upper side of upper operating oil line and the inner oil tube upper side of upper operating oil line
Dial gauge A, B, C and D are installed in face, and four dial gauges are in same orientation in horizontal plane.
Hydraulic vane the most according to claim 1 regulates operating oil line throw jiggering measurement apparatus on water pump, its feature entirely
Being: described connecting plate assembly includes two pieces of connecting plates, two connecting bolts and two nuts, two pieces of connecting plates are symmetrically set in point
The upper and lower surface of half formula annular slab across on its abutment joint, connecting plate is offered two circular holes, and two pieces of semicircular rings
The correspondence position of shape plate also offers circular hole, and connecting bolt sequentially passes through lower connecting plate, annular slab and upper junction plate rear enclosure top nut
And tighten fixing.
Hydraulic vane the most according to claim 1 regulates operating oil line throw jiggering measurement apparatus on water pump, its feature entirely
It is: the external diameter of described annulus is than motor shaft coupling flange diameter big 100-200 mm.
Hydraulic vane the most according to claim 1 regulates operating oil line throw jiggering measurement apparatus on water pump, its feature entirely
It is: described steel bushing pipe range 200-300 mm, inside and outside footpath is respectively 75 mm and 100 mm.
Hydraulic vane the most according to claim 1 regulates operating oil line throw jiggering measurement apparatus on water pump, its feature entirely
It is: described long outer diameter of steel pipes is less than steel thimble internal diameter.
Hydraulic vane the most according to claim 1 regulates operating oil line throw jiggering measurement apparatus on water pump, its feature entirely
It is: the Circularhole diameter offered on described annular slab is compared with the fixing nut outline big 3-5 mm of burnished bolt.
Hydraulic vane the most according to claim 1 regulates operating oil line throw jiggering measurement apparatus on water pump, its feature entirely
It is: described trim ring internal diameter is compared with burnished bolt external diameter big 2-4 mm, and trim ring external diameter is compared with the big 20-30 of the Circularhole diameter on annular slab
mm。
8. entirely regulate operating oil line throw jiggering on water pump according to the hydraulic vane described in any one of claim 1-7 and measure dress
Put, it is characterised in that: choose several described long steel pipe as required, insert respectively in the most symmetrical steel thimble.
9. a hydraulic vane regulates operating oil line throw jiggering measuring method on water pump entirely, it is characterised in that: wanted by right
Asking the jiggering measurement apparatus described in any one of 1-7 to measure, in described steel thimble, the several long steel pipes of symmetrical insertion, use manpower
Or chain block carries out jiggering, jiggering 45 °, stop, reading, then jiggering 45 °, 8 sides of 45 ° will be spaced on rotatable parts successively
Position I, II, III, IV, V, VI, VII and VIII is at four dial gauges in same orientation described in going in horizontal plane, Mei Gefang
Position goes to i.e. stop at dial gauge record the reading of the most each dial gauge, and wherein the dial gauge A reading in 8 orientation is respectively
For a1, a2, a3, a4, a5, a6, a7,a8, the dial gauge B reading in 8 orientation is respectively b1, b2, b3, b4, b5,
b6, b7, b8, the dial gauge C reading in 8 orientation is respectively c1, c2, c3, c4, c5, c6, c7, c8, dial gauge D is 8
The reading in individual orientation is respectively d1, d2, d3, d4, d5, d6, d7, d8。
Hydraulic vane the most according to claim 9 regulates operating oil line throw jiggering measuring method on water pump, its feature entirely
Be: calculate in the table after the reading of described dial gauge is listed by form described upper operating oil line outer oil pipe bottom,
The outer oil pipe top of upper operating oil line and the clean throw of three measuring points, inner oil tube top of upper operating oil line, then on operate oil
The outer oil pipe bottom of the pipe clean throw value in I, II, III, IV 4 orientation is respectively (b1-b5)-(a1-a5), (b2-
b6)-(a2-a6), (b3-b7)-(a3-a7), (b4-b8)-(a4-a8), the outer oil pipe top of upper operating oil line I,
II, the clean throw value in III, IV 4 orientation is respectively (c1-c5)-(a1-a5), (c2-c6)-(a2-a6), (c3-
c7)-(a3-a7), (c4-c8)-(a4-a8), the inner oil tube top of upper operating oil line is in I, II, III, IV 4 orientation
Clean throw value is respectively (d1-d5)-(a1-a5), (d2-d6)-(a2-a6), (d3-d7)-(a3-a7), (d4-
d8)-(a4-a8)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410357600.3A CN104265651B (en) | 2014-07-24 | 2014-07-24 | Hydraulic vane regulates operating oil line throw jiggering measurement apparatus and method on water pump entirely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410357600.3A CN104265651B (en) | 2014-07-24 | 2014-07-24 | Hydraulic vane regulates operating oil line throw jiggering measurement apparatus and method on water pump entirely |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104265651A CN104265651A (en) | 2015-01-07 |
| CN104265651B true CN104265651B (en) | 2016-09-28 |
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ID=52157207
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578818B (en) * | 2020-04-10 | 2021-12-21 | 东方电气集团东方汽轮机有限公司 | Thrust bearing thrust gap measuring device and gap measuring method |
| CN112268689A (en) * | 2020-09-21 | 2021-01-26 | 福建福清核电有限公司 | Method for detecting installation quality of shafting throw of large vertical circulating water pump |
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|---|---|---|---|---|
| CN201269225Y (en) * | 2008-10-15 | 2009-07-08 | 安徽三联泵业股份有限公司 | Rolling gear of rotating machine |
| CN202300811U (en) * | 2011-09-29 | 2012-07-04 | 河北张河湾蓄能发电有限责任公司 | Tool for turning gear of unit |
| CN203368249U (en) * | 2013-07-13 | 2013-12-25 | 福建南电股份有限公司 | Hydro-generator turning gear |
| CN203660780U (en) * | 2013-11-28 | 2014-06-18 | 哈尔滨电气动力装备有限公司 | Turning gear tool of three-shafting vertical main pump motor rotor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62167952A (en) * | 1986-01-20 | 1987-07-24 | Matsushita Electric Ind Co Ltd | Turning gear |
| KR20090080275A (en) * | 2008-01-21 | 2009-07-24 | 박찬근 | Seawater-power generating method and apparatus |
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- 2014-07-24 CN CN201410357600.3A patent/CN104265651B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201269225Y (en) * | 2008-10-15 | 2009-07-08 | 安徽三联泵业股份有限公司 | Rolling gear of rotating machine |
| CN202300811U (en) * | 2011-09-29 | 2012-07-04 | 河北张河湾蓄能发电有限责任公司 | Tool for turning gear of unit |
| CN203368249U (en) * | 2013-07-13 | 2013-12-25 | 福建南电股份有限公司 | Hydro-generator turning gear |
| CN203660780U (en) * | 2013-11-28 | 2014-06-18 | 哈尔滨电气动力装备有限公司 | Turning gear tool of three-shafting vertical main pump motor rotor |
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| Publication number | Publication date |
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| CN104265651A (en) | 2015-01-07 |
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