CN204533245U - A kind of fracturing unit end-tooth connection for transmission device - Google Patents
A kind of fracturing unit end-tooth connection for transmission device Download PDFInfo
- Publication number
- CN204533245U CN204533245U CN201520145976.8U CN201520145976U CN204533245U CN 204533245 U CN204533245 U CN 204533245U CN 201520145976 U CN201520145976 U CN 201520145976U CN 204533245 U CN204533245 U CN 204533245U
- Authority
- CN
- China
- Prior art keywords
- connecting disc
- transition connecting
- bolt
- gearbox
- transmission device
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- 230000007704 transition Effects 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Abstract
The utility model discloses a kind of fracturing unit end-tooth connection for transmission device, transition connecting disc one is installed with by bolt one at the end face of flange of transmission shaft, transition connecting disc two is installed with by bolt three at the end face of flange of gearbox, transition connecting disc one is bolted to connection by bolt two and transition connecting disc two, and described transition connecting disc one and the junction plane of transition connecting disc two are provided with end-tooth separately.Device of the present utility model, structure is simple, and operate simple and easy, installation requirement is low, is specially adapted to the occasion needing in massive hydraulic fracturing equipment to need often dismounting between motor with gearbox and be connected.
Description
Technical field
The utility model belongs to oil fracturing equipment technical field, is connected, relates to a kind of fracturing unit end-tooth connection for transmission device for fracturing unit motor with quick between gearbox.
Background technique
In oil fracturing engineering equipment technical field, fracturing unit mostly is vehicle carried type and entirety list sled formula, engine flywheel and gearbox are inputted the mode that land is connected by most employing flexible connection dish, gear-box case is directly connected with flywheel shell of engine, and this Placement requires high to coaxality when motor and gearbox assembling.In practical operation, can only be carried out the connection of flywheel and flexible disc and fastening by the reserved auxiliary hole on flywheel casing transition connecting disc, bolt connection is also very difficult and consuming time.Simultaneously, the joint of wheel and gearbox is being started to produce larger moment of flexure because the vibration when error in assembly process and work easily causes, therefore between flywheel shell of engine and gearbox, be provided with lever beam to reduce the impact of moment of flexure, this all causes it to reduce in stationarity and reliability.In the massive hydraulic fracturing equipment of the two sled formula of split, because the connection of motor and transmission case needs often to dismantle and assembling, its shortcoming is particularly remarkable.
Model utility content
The purpose of this utility model is to provide a kind of fracturing unit end-tooth connection for transmission device, solves prior art and adopts gear-box case to be directly connected with flywheel shell of engine, exist coaxality require high, connect many problems very difficult and consuming time.
The technological scheme that the utility model adopts is, a kind of fracturing unit end-tooth connection for transmission device, transition connecting disc one is installed with by bolt one at the end face of flange of transmission shaft, be installed with transition connecting disc two at the end face of flange of gearbox by bolt three, transition connecting disc one is bolted to connection by bolt two and transition connecting disc two.
Fracturing unit end-tooth connection for transmission device of the present utility model, is further characterized in that:
The junction plane of transition connecting disc one and transition connecting disc two is provided with end-tooth separately, and engaged.
The beneficial effects of the utility model are, end-tooth connection for transmission device between this kind of motor and gearbox, overcome prior art flywheel and be connected difficulty with gearbox, the problem that installation efficiency is low, structure is simple, operate simple and easy, installation requirement is low, is specially adapted to the occasion needing in massive hydraulic fracturing equipment to need often dismounting between motor with gearbox and be connected.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model end-tooth connection for transmission device;
Fig. 2 is the right side line of vision partial structurtes schematic diagram in Fig. 1;
Fig. 3 is the A-A schematic cross-section in Fig. 2.
In figure, 1. transmission shaft, 2. bolt one, 3. transition connecting disc one, 4. bolt two, 5. transition connecting disc two, 6. bolt three, 7. gearbox.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
With reference to Fig. 1, Fig. 2, structure of the present utility model is, transition connecting disc 1 is installed with by bolt 1 at the end face of flange of transmission shaft 1, transition connecting disc 25 is installed with by bolt 36 at the end face of flange of gearbox 7, transition connecting disc 1 is bolted to connection by bolt 24 and transition connecting disc 25, realizes transmission shaft 1 be connected with the quick of gearbox 7 with this.
With reference to Fig. 3, the junction plane of transition connecting disc 1 and transition connecting disc 25 is provided with end-tooth separately, by end-tooth transmitting torque after engaged, improves stationarity and reliability that in working procedure, moment of torsion transmits.Because end-tooth bears whole moments of torsion, therefore the shearing force that bolt 24 bears significantly reduces, and required diameter and quantity is corresponding minimizing also, is only symmetrically arranged with 4 groups of bolts 24 in Fig. 2 embodiment, thus the workload reduced when connecting, and then increase work efficiency.
During assembling, in advance by fixed to transition connecting disc 1 and transmission shaft 1, also in advance by fixed to transition connecting disc 25 and gearbox 7, working site only need realize transition connecting disc 1 by bolt 24 and be connected fast with transition connecting disc 25.Power is passed to transmission shaft 1, transition connecting disc 1, transition connecting disc 25, gearbox 7 by a set of power take-off by engine flywheel respectively, finally passes to fracturing pump.
Claims (2)
1. a fracturing unit end-tooth connection for transmission device, it is characterized in that: be installed with transition connecting disc one (3) at the end face of flange of transmission shaft (1) by bolt one (2), be installed with transition connecting disc two (5) at the end face of flange of gearbox (7) by bolt three (6), transition connecting disc one (3) is bolted to connection by bolt two (4) and transition connecting disc two (5).
2. fracturing unit end-tooth connection for transmission device according to claim 1, is characterized in that: described transition connecting disc one (3) and the junction plane of transition connecting disc two (5) are provided with end-tooth separately, and engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145976.8U CN204533245U (en) | 2015-03-13 | 2015-03-13 | A kind of fracturing unit end-tooth connection for transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145976.8U CN204533245U (en) | 2015-03-13 | 2015-03-13 | A kind of fracturing unit end-tooth connection for transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204533245U true CN204533245U (en) | 2015-08-05 |
Family
ID=53747254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520145976.8U Expired - Fee Related CN204533245U (en) | 2015-03-13 | 2015-03-13 | A kind of fracturing unit end-tooth connection for transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204533245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763245A (en) * | 2016-12-26 | 2017-05-31 | 北汽福田汽车股份有限公司 | Vehicle and the attachment structure for connecting transmission output shaft and power transmission shaft |
| CN110725835A (en) * | 2019-10-25 | 2020-01-24 | 徐州才聚智能科技有限公司 | Flange plate used on robot |
-
2015
- 2015-03-13 CN CN201520145976.8U patent/CN204533245U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763245A (en) * | 2016-12-26 | 2017-05-31 | 北汽福田汽车股份有限公司 | Vehicle and the attachment structure for connecting transmission output shaft and power transmission shaft |
| CN110725835A (en) * | 2019-10-25 | 2020-01-24 | 徐州才聚智能科技有限公司 | Flange plate used on robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210114 Address after: 721002 No.2 Dongfeng Road, Jintai District, Baoji City, Shaanxi Province Patentee after: BAOJI OILFIELD MACHINERY Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC national oil and gas drilling equipment Engineering Technology Research Center Co.,Ltd. Address before: 721002 No. 2 Dongfeng Road, Shaanxi, Baoji Patentee before: Baoji Oilfield Machinery Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |