CN203809650U - Hydraulic rotation driving device - Google Patents
Hydraulic rotation driving device Download PDFInfo
- Publication number
- CN203809650U CN203809650U CN201420132197.XU CN201420132197U CN203809650U CN 203809650 U CN203809650 U CN 203809650U CN 201420132197 U CN201420132197 U CN 201420132197U CN 203809650 U CN203809650 U CN 203809650U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- hydraulic
- gear
- swiveling gear
- drive unit
- 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
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 241000239290 Araneae Species 0.000 claims description 4
- 239000000758 substrate Substances 0.000 abstract 2
- 230000035699 permeability Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to a hydraulic rotation driving device, comprising a substrate, wherein a rotating gear is fixed in the substrate, a plurality of driving gears are uniformly arranged on the outer circle of the rotating gear and movably engaged with the rotating gear, the driving gears are driven by a hydraulic motor, the inner circle of the rotating gear is provided with a spindle extension shaft, upper and lower end parts of the spindle extension shaft are both provided with flanges, a plurality of driving rods are uniformly fixed on the upper surface of the rotating gear, one end of each driving rod is positioned on the rotating gear while the other end is provided with a universal ball joint which makes movable contact with an oblique incision on the flange at the upper end of the spindle extension shaft, and the spindle extension shaft is connected with a spindle to be tested through the flange at the lower end. According to the hydraulic rotation driving device, the driving gears are driven to rotate through the hydraulic motor and then drive the rotating gear engaged with the driving gears to rotate, then the driving rods on the upper surface of the rotating gear drive the spindle extension shaft to rotate, and at last the spindle to be tested is driven to rotate, thus completing the test; the hydraulic rotation driving device is reasonable in structural design, convenient to operate and adjust, and capable of being widely applied to adjusting the centers of sets of axes.
Description
Technical field
The utility model belongs to machinery field, relates to a kind of special tool of adjusting for vertical type generator group or with rotating machinery axial center such as plane sliding bearings, i.e. a kind of hydraulic gyration drive unit.
Background technique
In the time that the industry axial center such as hydroelectric power, thermal power generation, large pumping station are adjusted, need special instrument to adjust, but all there are some shortcomings in existing special tool: the one, barring gear is without fixing gyration center; The 2nd, when rotating, barring gear there is deflecting torque to detecting axle system; The 3rd, equipment manipulation is convenient not.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of hydraulic gyration drive unit, can overcome above-mentioned defect, and centering requires low, does not have deflecting torque, and adjustable to main shaft rotary mode, and convenient operation is easy to use.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of hydraulic gyration drive unit, comprise pedestal, and base interior hollow, top is open design, is fixed with swiveling gear in pedestal; The outer ring of swiveling gear has been evenly arranged multiple driving gears, and swiveling gear and driving gear are movable engages, and driving gear is driven by oil hydraulic motor; The inner ring of swiveling gear is provided with main shaft outrigger shaft, the upper and lower end of main shaft outrigger shaft is equipped with flange, the upper surface of swiveling gear is evenly fixed with multiple driveshafts, one end of driveshaft is positioned on swiveling gear, the other end is provided with universal ball end, universal ball end and main shaft outrigger shaft upper flanges angular cut movable contact; Main shaft outrigger shaft is connected with tested main shaft by the flange of lower end.
The below of described pedestal is provided with assembled frame, and assembled frame is installed on the upper spider of unit to be measured.
This drive unit is also provided with mobile hydraulic work station and control box, described oil hydraulic motor is fixed on pedestal, oil hydraulic motor also comprises motor integrated package, and motor integrated package is connected to mobile hydraulic work station by high pressure hose, and controls by the control box on mobile hydraulic work station; Control box is provided with local control device and wireless remote controller, can rotate as required control mode.
Described main shaft outrigger shaft upper flanges angular cut place is provided with voussoir, by the position that regulates driveshaft that moves up and down of voussoir, ensures the synchronism that multiple driving gears drive.
The driving gear of the outer ring of described swiveling gear is 3, and the driveshaft of the upper surface of swiveling gear is 3.
The utility model rotates by fluid motor-driven driving gear, and then drives the swiveling gear being engaged with; Carry out drive main spindle outrigger shaft by the driveshaft of swiveling gear upper surface again and rotate, finally make tested main shaft rotate.
The utility model, owing to adopting said structure and control mode, has following beneficial effect:
The one, reduce the installation requirement of this hydraulic permeability reversing gear with tested axial center centering, under main shaft outrigger shaft, end flange and tested main shaft pass through Bolt Connection; In the time of this hydraulic gyration drive unit and main shaft decentraction, self-aligning function has rolled in upper and lower, the left and right of the universal ball end on dependence driveshaft; The 2nd, when this hydraulic permeability reversing gear does not exist the rotation of deflecting torque main shaft while driving tested axle to be rotation, do not change the virtual condition that tested axle is; The 3rd, steer mode realizes that main shaft torque is adjustable, adjustable point stops, rotational speed is adjustable, remote control, greatly reduce the Security of hand labor intensity and equipment operation, can be widely used in the industry axial center such as hydroelectric power, thermal power generation, large pumping station and adjust requirement.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural front view of the present utility model.
Fig. 2 is structure plan view of the present utility model.
Fig. 3 is the use phase diagram of voussoir of the present utility model.
Embodiment
As shown in Figure 1-Figure 3, the utility model comprises pedestal 7, pedestal 7 inner hollow, and top is open design, is fixed with swiveling gear 4 in pedestal 7; The outer ring of swiveling gear has been evenly arranged multiple driving gears 2, and swiveling gear 4 and driving gear 2 is movable engages, and driving gear 2 is driven by oil hydraulic motor 1; Driving gear 2 is connected by key with oil hydraulic motor 1 projecting shaft; The inner ring of swiveling gear 4 is provided with main shaft outrigger shaft 6, the upper and lower end of main shaft outrigger shaft 6 is equipped with flange, the upper surface of swiveling gear 4 is evenly fixed with multiple driveshafts 5, one end of driveshaft 5 is positioned on swiveling gear 4, the other end is provided with universal ball end 15, universal ball end 15 and main shaft outrigger shaft 6 upper flanges 16 angular cut movable contacts; Main shaft outrigger shaft 6 is connected with tested main shaft 12 by the flange of lower end.
The below of described pedestal 7 is provided with assembled frame 3, and assembled frame 3 is installed on the upper spider 13 of unit to be measured.
This drive unit is also provided with mobile hydraulic work station 11 and control box 10, described oil hydraulic motor 1 is fixed on pedestal 7, oil hydraulic motor 1 also comprises motor integrated package 8, motor integrated package 8 is connected to mobile hydraulic work station 11 by high pressure hose 9, and control by the control box 10 on mobile hydraulic work station 11, control box 10, containing local control system and Remote operation system, can arrange the running parameters such as pump duty, pressure, variable-frequency motor frequency.
Described main shaft outrigger shaft 6 upper flanges 16 angular cut places are provided with voussoir 14, by the position that regulates driveshaft 5 that moves up and down of voussoir 14.
In the present embodiment, the driving gear 2 of the outer ring of described swiveling gear is 3, and the driveshaft 5 of the upper surface of swiveling gear 4 is 3.
Job step of the present utility model is: 6 times end flange of main shaft outrigger shaft and tested main shaft 12 are bolted, assembled frame 3 and unit upper spider 13 are bolted; Support 7 and assembled frame 3 are bolted; Again movable hydraulic work station 11 is connected by the high pressure hose 9 with rapid pipe joint with oil hydraulic motor integrated package 8.Check errorless after, energising crawl operation, adjusts the synchronism of three driveshafts 5, moves up and down position regulation by main shaft outrigger shaft 6 upper flange angular cut place voussoirs 14; Determine the running parameters such as the pressure, flow, variable-frequency motor frequency of pump, power up, can complete auto-barring work.
Claims (5)
1. a hydraulic gyration drive unit, is characterized in that: comprise pedestal (7), and pedestal (7) inner hollow, top is open design, is fixed with swiveling gear (4) in pedestal (7); The outer ring of swiveling gear has been evenly arranged multiple driving gears (2), and swiveling gear (4) and driving gear (2) are movable engages, and driving gear (2) is driven by oil hydraulic motor (1); The inner ring of swiveling gear (4) is provided with main shaft outrigger shaft (6), the upper and lower end of main shaft outrigger shaft (6) is equipped with flange, the upper surface of swiveling gear (4) is evenly fixed with multiple driveshafts (5), one end of driveshaft (5) is positioned on swiveling gear (4), the other end is provided with universal ball end (15), universal ball end (15) and main shaft outrigger shaft (6) upper flanges angular cut movable contact; Main shaft outrigger shaft (6) is connected with tested main shaft (12) by the flange of lower end.
2. hydraulic gyration drive unit according to claim 1, is characterized in that: the below of described pedestal (7) is provided with assembled frame (3), and assembled frame (3) is installed on the upper spider (13) of unit to be measured.
3. hydraulic gyration drive unit according to claim 1, it is characterized in that: this drive unit is also provided with mobile hydraulic work station (11) and control box (10), described oil hydraulic motor (1) is fixed on pedestal (7), oil hydraulic motor (1) also comprises motor integrated package (8), motor integrated package (8) is connected to mobile hydraulic work station (11) by high pressure hose (9), and controls by the control box on mobile hydraulic work station (11).
4. hydraulic gyration drive unit according to claim 1, is characterized in that: described main shaft outrigger shaft (6) upper flanges angular cut place is provided with voussoir (14).
5. according to the hydraulic gyration drive unit one of claim 1-4 Suo Shu, it is characterized in that: the driving gear (2) of the outer ring of described swiveling gear is 3, the driveshaft (5) of the upper surface of swiveling gear (4) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132197.XU CN203809650U (en) | 2014-03-24 | 2014-03-24 | Hydraulic rotation driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132197.XU CN203809650U (en) | 2014-03-24 | 2014-03-24 | Hydraulic rotation driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809650U true CN203809650U (en) | 2014-09-03 |
Family
ID=51448402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132197.XU Expired - Fee Related CN203809650U (en) | 2014-03-24 | 2014-03-24 | Hydraulic rotation driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810434A (en) * | 2020-07-13 | 2020-10-23 | 南水北调东线山东干线有限责任公司 | Hydraulic jigger overhauling device and method for large vertical axial-flow pump unit |
-
2014
- 2014-03-24 CN CN201420132197.XU patent/CN203809650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810434A (en) * | 2020-07-13 | 2020-10-23 | 南水北调东线山东干线有限责任公司 | Hydraulic jigger overhauling device and method for large vertical axial-flow pump unit |
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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: 20140903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |