CN204391973U - Oil extraction machine electromagnetic braking locator - Google Patents
Oil extraction machine electromagnetic braking locator Download PDFInfo
- Publication number
- CN204391973U CN204391973U CN201520080073.6U CN201520080073U CN204391973U CN 204391973 U CN204391973 U CN 204391973U CN 201520080073 U CN201520080073 U CN 201520080073U CN 204391973 U CN204391973 U CN 204391973U
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- stopping
- fixed
- dish
- oil extraction
- electromagnetic braking
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Abstract
The utility model discloses a kind of electro-magnetic braking device, particularly relate to a kind of oil extraction machine electromagnetic braking locator.Oil extraction machine electromagnetic braking locator, its structure is as follows: quiet dish of stopping is fixed on motor, and friction plate and solenoid are fixed on quiet stopping and coil, and dynamic dish of stopping is fixed on motor shaft by gear and key, is provided with stopping means inside and outside dynamic dish of stopping.The utility model achieves and also can ensure braking oil production machine when main brake is malfunctioning, and after construction operation terminates, freely can control unclamping and playbacking of locator.It has, and brake torque is large, volume is little, and feature easy for installation, to save electric energy, fail safe is high.
Description
Technical field
The utility model relates to a kind of electro-magnetic braking device, particularly relates to a kind of oil extraction machine electromagnetic braking locator.
Background technology
Brake gear is the core component of oil production machine safety operation, in the installation of oil production machine, debugging and workover treatment, have ensure operating personnel safely, facilitate the important function such as Installation and Debugging.Can the normal production that its reliability is not only related to oil field be carried out smoothly, but also relate to the human safety issues of operating personnel.
Current oil field oil production machine main brake is the brake of mechanical rod-pulling type, is divided into hem type and internal-expansion type two kinds.Mostly have passed through the running of more than ten years, and be in open-air atmosphere for a long time and work, there is many potential safety hazards using and design, as braking force not, there is no locking device, there is no locking and coupled system etc.In actual production of being everlasting, there is brake failure, the phenomenon such as insecure, the brake travel debug difficulties of braking.
Existing braking locator is on the circular outer wall of main brake, install 4-6 self-locking column and groove.This structure has two large problems: when needing oil production machine to be parked in a certain position when operation, and this device cannot reach fixed angle accurately, can only be parked on a fixing 4-6 position.When needing after the end of job to unclamp main brake, because of the complete mechanical structure of device and the deadweight of oil production machine for this reason, causing self-locking column to depart from, causing main brake to unclamp.
Current existing oil production machine safety self-lock device generally adopts insurance cotter way mode, and this cotter way mode there is lock time pin and groove is difficult to aim at, and is difficult to the problem unlocked after the end of job, and reliability is low, not easy to operate.。
Summary of the invention
The utility model proposes a kind of oil extraction machine electromagnetic braking locator, the purpose of this utility model realizes also ensureing braking oil production machine when main brake is malfunctioning, and after construction operation terminates, freely can control unclamping and playbacking of locator.
In order to solve the problems of the technologies described above, the utility model is achieved by the following technical solution.
Oil extraction machine electromagnetic braking locator, its structure is as follows: quiet dish of stopping is fixed on motor, and friction plate and solenoid are fixed on quiet stopping and coil, and dynamic dish of stopping is fixed on motor shaft by gear and key, is provided with stopping means inside and outside dynamic dish of stopping.
The limit device structure of the inside and outside setting of above-mentioned dynamic dish of stopping is as follows: on the inner side motor shaft of dynamic dish of stopping, be provided with interior catch, interior catch and dynamic stop coil between be provided with spring, outer catch is fixed on the outside of dynamic dish of stopping, a bearing and the outer catch of bearing are installed in outer catch, take over a business outward and be fixed on inside connecting rod by outer tie rod, take over a business center outward and be screwed into a push rod.
Above-mentioned outer take over a business be the disk of a metal, be fixed on inside connecting rod by four outer tie rods, take over a business to be provided with equally distributed circular hole outward.
The centre of above-mentioned outer catch is provided with a circular groove, and bearing and the outer catch of bearing are fixed in groove, and bearing is pressure bearing, and the outer catch of bearing is fixed in bearing inner circle.
Above-mentioned push rod is the full thread jackscrew of a metal, on taking over a business outside being fixed on by screw thread.
Above-mentioned dynamic outside of stopping dish is fixedly installed fan.
Above-mentioned fan is fixed on dynamic stopping on dish by three fan blade fixed legs, and fan is made of plastics.
Above-mentioned quiet outermost end of stopping dish has four ears being with circular hole, and four connecting rods are fixed on quiet dish of stopping on motor tail end cover by four ears.
Above-mentioned quiet dish of stopping is annular, and quiet outer of stopping dish is fixed wtih friction plate on the surface, and interior along being provided with a toroidal cavity by quiet dish of stopping, solenoid is fixed in groove.
The material of above-mentioned solenoid is copper wires.
Owing to adopting said structure, the utility model tool is had the following advantages and effect:
The utility model adopts electromagnetic induction coil to produce magnetic field, produces the suction-combining force make quiet stop dish and dynamic dish adhesive of stopping produce brake torque by magnetic field, achieves quiet dish and the dynamic dish of stopping stopped and freely can control object that is locked and that depart from.
Compared to traditional oil production machine brake auxiliary brake, the utility model also tool has the following advantages: brake torque is large, this device when oil production machine main brake is totally released, can provide separately the brake torque required for oil production machine, completes the object of independent brake oil production machine.Volume is little, easy for installation.This device is arranged on the tail end of oil production machine motor, does not need to do large change to oil production machine, and the set-up time is short.Save electric energy.This device takes energising braking operation mode, and oil production machine when normally oil recovery brake is not braked, does not consume electric energy.Fail safe is high.This device can realize interlocked control with oil production machine motor.
Electromagnetic braking locator involved by this utility model produces magnetic field by electromagnetic induction coil, produces the suction-combining force and make quiet dish and the dynamic dish adhesive generation brake torque of stopping of stopping, also can ensure the object of braking oil production machine when main brake is malfunctioning by magnetic field.
Accompanying drawing explanation
Fig. 1 is vertical structure schematic diagram of the present utility model.
In figure, 1, solenoid; 2, spring; 3, gear; 4, interior catch; 5, motor shaft; 6, key; 7, quiet dish of stopping; 8, friction plate; 9, inside connecting rod; 10, dynamic dish of stopping; 11, fan leaf; 12, the outer catch of bearing; 13, bearing; 14, outer catch; 15, fan blade fixed leg; 16, push rod; 17, take over a business outward; 18, outer tie rod.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details, but protection range of the present utility model not limit by embodiment.
As shown in Figure 1, the utility model is oil extraction machine electromagnetic braking locator, its concrete structure is as follows: quiet dish 7 of stopping is fixed on motor tail-hood by four inside connecting rods 9, quiet dish 7 of stopping is made up of ferrous metals material, friction plate 8 and solenoid 1 are fixed on quietly to be stopped on dish 7, quiet dish 7 of stopping is in annular, annular outermost end has 4 ears being with circular hole, four connecting rods are fixed on quiet dish of stopping on tail end cover by four ears, the annulus outer of leaning on of quiet dish of stopping is fixed wtih friction plate 8 on the surface, a toroidal cavity is had by edge in quiet dish 7 of stopping, solenoid 1 is fixed in groove, dynamic dish 10 of stopping is fixed on motor shaft 5 by gear 3 and key 6, the quiet friction plate 8 stopped on dish 7 produces braking force with dynamic dish 10 suction friction of stopping be arranged on motor shaft 5, solenoid 1 produces magnetic field, the suction-combining force is produced to dynamic dish 10 of stopping, the axial motion moved when stopping dish 10 adhesive is led by gear 3, dynamic dish 10 of stopping is made up of ferrous metals material, and gear 3 utilizes key 6 to be fixed on motor shaft 5, drives dynamic dish 10 of stopping with motor shaft 5 synchronous rotary, stopping means is provided with inside and outside dynamic dish 10 of stopping, concrete structure is: on the inner side motor shaft 5 of dynamic dish 10 of stopping, be provided with interior catch 4, interior catch 4 and dynamic stopping between dish 10 are provided with spring 2, dynamic dish 10 of stopping utilizes the spring 2 withstood on interior catch 4 to keep gap with quiet dish 7 of stopping, outer catch 14 is fixed on the outside of dynamic dish 10 of stopping, a bearing 13 and the outer catch 12 of bearing are installed in outer catch 14, interior catch 4 and outer catch 14 are made up of ferrous metals material, the centre of outer catch 14 is provided with a circular groove, bearing 13 and the outer catch 12 of bearing are fixed in groove, taking over a business 17 is outward fixed on inside connecting rod 9 by four outer tie rods 18, take over a business 17 centers outward and be screwed into a push rod 16, push rod 16 withstands the outer catch 12 of bearing, control the gap of dynamic stop dish 10 and quiet dish 7 of stopping, the structure of stopping means can make a change, and this can not be used for limiting protection range of the present utility model, fan 11 is fixed on the outside of dynamic dish 10 of stopping by three fan blade fixed legs 15, and for providing heat radiation to motor, fan 11 is made of plastics, take over a business the disk that 17 are a metal outward, be fixed on inside connecting rod 9 by four outer tie rods 18, take over a business 17 outward and be provided with equally distributed circular hole.
The material of above-mentioned solenoid 1 is that copper wires is made; Bearing 13 is pressure bearings, can bear axis and radial pressure simultaneously, and the outer catch 12 of bearing is fixed in bearing 13 inner circle; Push rod 16 is full thread jackscrews of a metal, takes over a business 17 on outside being fixed on by screw thread.
Below in conjunction with accompanying drawing, composition of the present utility model and principle are described in further detail.
The utility model preferred plan is overall in column type; this can not be used for limiting protection range of the present utility model; the left side of the present utility model is four cylindrical connecting rods; be fixed on four fixing holes of motor tail end cover; quiet dish of stopping is in annular; annular outermost end has 4 ears being with circular hole; four connecting rods are fixed on quiet dish of stopping on tail end cover by four ears; the annulus outer of leaning on of quiet dish of stopping is fixed wtih friction plate on the surface; have a toroidal cavity by edge in annulus, solenoid is fixed in groove.Motor shaft has a keyway, interior catch is fixed on motor shaft by key, abuts against the tail end of motor shaft, and dynamic dish inner circle of stopping is shaped with internal tooth, and the external tooth with gear combines, and gear is fixed on motor shaft by key.Outer catch and fan leaf are all fixed on to move and stop on dish, and outer catch becomes circular, and be fixed on dynamic stopping on dish by 3 screws, annulus inner core inlays a bearing, and the outer catch of bearing is fixed on outer catch outside by bearing as shown in the figure.Take over a business circular outward, its face is uniform-distribution with circular hole, circular hole provides air quantity for motor cooling system, the outermost end of taking over a business outward has 4 ears being with circular hole, outer block plate is connected and fixes with surely stopping to coil by four ears by four outer tie rods, the center of circle of outer block plate has a screwed hole, the push rod of full thread withstands on the outer catch of bearing, by the gap of the screwed hole of centre adjustment of outer block plate dynamic stop dish and quiet dish of stopping.
Operation principle of the present utility model is as follows: this device be applicable to the installation of oil production machine, debugging and workover treatment time, produce magnetic field by electromagnetic induction coil, produce the suction-combining force by magnetic field and make quiet dish and the dynamic dish adhesive generation brake torque of stopping of stopping, also can ensure the object of braking oil production machine when main brake is malfunctioning.
The utility model design science is reasonable, and the different conditions demand after terminating with construction when fully taking into account construction, had both guaranteed the effect of main brake during operation, and allowed main brake freely unclamp simultaneously.
The utility model is efficiently easy to operate, stable performance, and advanced practical, promotion prospect is wide.
Claims (10)
1. oil extraction machine electromagnetic braking locator, is characterized in that structure is as follows: quiet dish of stopping is fixed on motor, and friction plate and solenoid are fixed on quiet stopping and coil, and dynamic dish of stopping is fixed on motor shaft by gear and key, is provided with stopping means inside and outside dynamic dish of stopping.
2. oil extraction machine electromagnetic braking locator according to claim 1, it is characterized in that the limit device structure of the inside and outside setting of described dynamic dish of stopping is as follows: on the inner side motor shaft of dynamic dish of stopping, be provided with interior catch, interior catch and dynamic stop coil between be provided with spring, outer catch is fixed on the outside of dynamic dish of stopping, a bearing and the outer catch of bearing are installed in outer catch, take over a business outward and be fixed on inside connecting rod by outer tie rod, take over a business center outward and be screwed into a push rod.
3. oil extraction machine electromagnetic braking locator according to claim 2, it is characterized in that described outer take over a business be the disk of a metal, be fixed on inside connecting rod by four outer tie rods, take over a business to be provided with equally distributed circular hole outward.
4. oil extraction machine electromagnetic braking locator according to claim 2, it is characterized in that the centre of described outer catch is provided with a circular groove, bearing and the outer catch of bearing are fixed in groove, and bearing is pressure bearing, and the outer catch of bearing is fixed in bearing inner circle.
5. oil extraction machine electromagnetic braking locator according to claim 2, is characterized in that described push rod is the full thread jackscrew of a metal, on taking over a business outside being fixed on by screw thread.
6. oil extraction machine electromagnetic braking locator according to claim 1, is characterized in that described dynamic outside of stopping dish is fixedly installed fan.
7. oil extraction machine electromagnetic braking locator according to claim 6, it is characterized in that described fan is fixed on dynamic stopping on dish by three fan blade fixed legs, fan is made of plastics.
8. oil extraction machine electromagnetic braking locator according to claim 1, it is characterized in that described quiet outermost end of stopping dish has four ears being with circular hole, four connecting rods are fixed on quiet dish of stopping on motor tail end cover by four ears.
9. the oil extraction machine electromagnetic braking locator according to claim 1 or 8, it is characterized in that described quiet dish of stopping is annular, quiet outer of stopping dish is fixed wtih friction plate on the surface, and be provided with a toroidal cavity by edge in quiet dish of stopping, solenoid is fixed in groove.
10. oil extraction machine electromagnetic braking locator according to claim 1, is characterized in that the material of described solenoid is copper wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520080073.6U CN204391973U (en) | 2015-02-05 | 2015-02-05 | Oil extraction machine electromagnetic braking locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520080073.6U CN204391973U (en) | 2015-02-05 | 2015-02-05 | Oil extraction machine electromagnetic braking locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391973U true CN204391973U (en) | 2015-06-10 |
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ID=53364654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520080073.6U Expired - Fee Related CN204391973U (en) | 2015-02-05 | 2015-02-05 | Oil extraction machine electromagnetic braking locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204391973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790498A (en) * | 2016-05-03 | 2016-07-20 | 苏州贝得科技有限公司 | Brake structure of pumping unit |
| CN107171492A (en) * | 2016-02-09 | 2017-09-15 | 丰田自动车株式会社 | Torque vector control device |
-
2015
- 2015-02-05 CN CN201520080073.6U patent/CN204391973U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171492A (en) * | 2016-02-09 | 2017-09-15 | 丰田自动车株式会社 | Torque vector control device |
| CN105790498A (en) * | 2016-05-03 | 2016-07-20 | 苏州贝得科技有限公司 | Brake structure of pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160328 Address after: 110141 Liaoning province Shenyang Yuhong Sea Hong AEON Street No. 36 Patentee after: Shenyang heavy machinery plant equipment Co. Ltd. Patentee after: Zhou Bing Address before: 110027 No. 20, four street, Shenyang economic and Technological Development Zone, Shenyang, Liaoning, 404 Patentee before: Shenyang Gongchuang Technology Co., Ltd. Patentee before: Zhou Bing |
|
| 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: 20150610 Termination date: 20170205 |