CN203282433U - Operation side direction device - Google Patents
Operation side direction device Download PDFInfo
- Publication number
- CN203282433U CN203282433U CN2013202998403U CN201320299840U CN203282433U CN 203282433 U CN203282433 U CN 203282433U CN 2013202998403 U CN2013202998403 U CN 2013202998403U CN 201320299840 U CN201320299840 U CN 201320299840U CN 203282433 U CN203282433 U CN 203282433U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- cylindrical shell
- power transmission
- driven gear
- lateral 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
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- Flexible Shafts (AREA)
- Mechanically-Actuated Valves (AREA)
- Gear Transmission (AREA)
Abstract
The utility model discloses an operation side direction device which is used for screwing and unscrewing a blowout preventer and well port connecting screw in an oil field well repair working site. The operation side direction device comprises a transmission cylinder which is internally provided with a transmission shaft; one end of the transmission shaft is provided with an inner square, and the other end of the transmission shaft is provided with a driving gear; the driving gear is meshed with a driven gear on a support ring on the end part of the transmission cylinder, and an inner hole of the driven gear is in the shape of an inner hexagonal or quincunx duodecagon. The operation side direction device provided by the utility model is convenient to use and high in work efficiency.
Description
Technical field
The utility model relates to a kind of operation lateral device, be a kind of on the oil well repairing operation scene, unload the instrument of preventer and well head connecting screw.
Background technology
In the oil well repairing operation construction, preventer is the equipment that every mouthful of oil well all will be installed and used, and needs again the preventer of dismantling, particularly minor repair well after use, just needs installation and removal once in average two to three days.All in narrow space, can't directly use the machine power shackle due to the connecting screw of preventer.At present, the connecting screw of dismounting preventer is that the use manpower is piecemeal pulls in, inflexible hand, pipe wrench, hammer etc. by simple instrument such as Flexible spanner, hammer pounding once, and this method of work not only labour is time-consuming, and inefficiency.
Summary of the invention
Technical problem to be solved in the utility model is a kind of operation lateral device that can conveniently go up, unload preventer and oil field shaft mouth connecting screw of design.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of operation lateral device, comprise the transmission cylindrical shell, establish power transmission shaft in described transmission cylindrical shell, one end of power transmission shaft is established interior four directions, the other end of power transmission shaft is established driving gear, and the driven gear on the set filler ring of driving gear and transmission cylinder end of body is meshed, and the endoporus of driven gear is interior six sides or quincunx 12 jiaos.
The end that described power transmission shaft is connected with the transmission cylindrical shell is provided with little bearing, little oil sealing, little jump ring; The other end is provided with middle (center) bearing, thrust bearing, oil sealing, middle jump ring.
Described driven gear is connected with filler ring by large bearing, large jump ring, sealing ring.
Respectively establish a pin-and-hole on the correspondence position of described power transmission shaft and described transmission cylindrical shell.
, for easy to use in operation, establish handrail on described transmission cylindrical shell.
The utility model adopts the designed a kind of operation lateral device of technique scheme, rely on the interior four directions of mechanokinetic dynamic torque by power transmission shaft, driving driving gear and driven gear rotates, driven gear is driven wait to unload or treat the enforcement shackle of button screw or upward buckle operation, reaction torque effect when handrail is convenient to hand-held and is played the counteracting tool operation simultaneously, the utility model is easy to use, high efficiency.
Description of drawings
Fig. 1 represents the structural representation of a kind of operation lateral device of the utility model;
Syndeton schematic diagram in Fig. 2 presentation graphs 1 between power transmission shaft and transmission cylindrical shell;
Syndeton schematic diagram in Fig. 3 presentation graphs 1 between driven gear and filler ring.
The specific embodiment
Illustrate below in conjunction with the structure of accompanying drawing to a kind of operation lateral device of the utility model.
Referring to Fig. 1 to Fig. 3, the structure of a kind of operation lateral device of the utility model comprises transmission cylindrical shell 2, establishes handrail 7 on transmission cylindrical shell 2, and handrail 7 is convenient to the convenient in operation the utility model that uses, and plays simultaneously the reaction torque effect while offsetting tool operation.Establish power transmission shaft 1 in transmission cylindrical shell 2, an end of power transmission shaft 1 is established interior cubic 8, and power transmission shaft 1 this end is equiped with little bearing 11, little oil sealing 10, lesser calorie spring 9.The other end of power transmission shaft 1 is established driving gear 3, and power transmission shaft 1 this end is equiped with middle (center) bearing 13, thrust bearing 12, oil sealing 14, middle jump ring 15.Driven gear 4 on the set filler ring 5 in driving gear 3 and transmission cylindrical shell 1 end is meshed, driven gear 4 is arranged on filler ring 5 by large bearing 17, large jump ring 19, sealing ring 18, the endoporus of driven gear 4 is interior six sides or quincunx 12 jiaos, establish pin-and-hole 1 on transmission cylindrical shell 2, establish the pin-and-hole corresponding with pin-and-hole 12 16 on power transmission shaft 1.
a kind of operation lateral device of the utility model, rely on the interior four directions of the dynamic torque of machine power (pneumatic tool or electric tool) by power transmission shaft, driving driving gear and driven gear rotates, make interior six sides of driven gear or quincunx 12 jiaos drive and wait to unload or treat that the button screw implements shackle or upward buckle operation, reaction torque effect when the handrail on the transmission cylindrical shell is convenient to hand-held and is played the operation of counteracting the utility model, transmission cylindrical shell and power transmission shaft have pin-and-hole, during normal the use, latch is not sub, after inserting pin, power transmission shaft rotates at transmission cylindrical shell within, operating personnel can hold the transmission cylindrical shell, with manually pulling this device, as the artificial shackle of box spanner or upper button operation.
Claims (5)
1. operation lateral device, comprise the transmission cylindrical shell, it is characterized in that establishing power transmission shaft in described transmission cylindrical shell, one end of power transmission shaft is established interior four directions, the other end of power transmission shaft is established driving gear, driven gear on the set filler ring of driving gear and transmission cylinder end of body is meshed, and the endoporus of driven gear is interior six sides or quincunx 12 jiaos.
2. a kind of operation lateral device according to claim 1, is characterized in that the end that described power transmission shaft is connected with the transmission cylindrical shell is provided with little bearing, little oil sealing, little jump ring; The other end is provided with middle (center) bearing, thrust bearing, oil sealing, middle jump ring.
3. a kind of operation lateral device according to claim 1, is characterized in that described driven gear is connected with filler ring by large bearing, large jump ring, sealing ring.
4. a kind of operation lateral device according to claim 1, is characterized in that respectively establishing a pin-and-hole on the correspondence position of described power transmission shaft and described transmission cylindrical shell.
5. a kind of operation lateral device according to claim 1, is characterized in that establishing handrail on described transmission cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202998403U CN203282433U (en) | 2013-05-21 | 2013-05-21 | Operation side direction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202998403U CN203282433U (en) | 2013-05-21 | 2013-05-21 | Operation side direction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203282433U true CN203282433U (en) | 2013-11-13 |
Family
ID=49538810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202998403U Expired - Fee Related CN203282433U (en) | 2013-05-21 | 2013-05-21 | Operation side direction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203282433U (en) |
-
2013
- 2013-05-21 CN CN2013202998403U patent/CN203282433U/en not_active Expired - Fee Related
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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: 20131113 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |