CN211737822U - Automatic brake device of petroleum pumping unit - Google Patents
Automatic brake device of petroleum pumping unit Download PDFInfo
- Publication number
- CN211737822U CN211737822U CN202020469943.XU CN202020469943U CN211737822U CN 211737822 U CN211737822 U CN 211737822U CN 202020469943 U CN202020469943 U CN 202020469943U CN 211737822 U CN211737822 U CN 211737822U
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- China
- Prior art keywords
- connecting rod
- brake
- electric push
- push rod
- pumping unit
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- 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.)
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Abstract
The utility model relates to a petroleum pumping unit brake equipment technical field especially relates to a petroleum pumping unit automatic brake equipment, has automatic brake's function, but accurate control brake stroke improves the brake effect, avoids the brake risk, and the device structure is simpler. The handle is installed on a ratchet mechanism, the horizontal connecting rod is connected with the handle in an articulated manner, the fixing base is fixed on the base, the support is connected with the fixing base in an articulated manner, one end of the support is connected with the horizontal connecting rod in an articulated manner, the other end of the support is connected with the double lugs in an articulated manner, the fixed end of the electric push rod is connected with the double lugs in an articulated manner, the moving end of the electric push rod is connected with the lower connecting rod in an articulated manner, the magnetic steel sleeve is arranged on the moving end of the electric push rod, the Hall sensor is installed on the fixed end of the electric push rod, the lower end of the coupling is connected with the lower connecting rod in a threaded manner, the upper end.
Description
Technical Field
The utility model relates to a petroleum pumping unit brake equipment technical field especially relates to a petroleum pumping unit automatic brake equipment.
Background
The oil pumping machine is a machine device for exploiting oil, the oil pumping machine is the most main lifting device in a rod oil pumping system, the oil pumping machine can be divided into a beam pumping machine and a non-beam pumping machine according to whether a beam exists, and the application number is CN 201410382891.1.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an oil beam-pumping unit automatic brake device, has automatic brake's function, but accurate control brake stroke improves braking effect, avoids the brake risk, and the device structure is simpler.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an oil pumping unit automatic brake device, which comprises a base, the handle, the horizontal connecting rod, the support, a fixed base, the brake cam, brake wheel hub, the brake lining, brake cam ejector pin, electric putter motor, the PLC controller, self-locking nut, electric putter removes the end, the ears is connected, the electric putter stiff end, voltage sensor, lower connecting rod, go up the connecting rod, hexagon nut down, go up hexagon nut, the coupling, hall sensor and magnet steel, automatic brake's function has, but accurate control brake stroke, improve the brake effect, avoid the brake risk, the device structure is simpler.
The handle is arranged on a ratchet mechanism, a horizontal connecting rod is hinged with the handle, a fixed seat is fixed on a base, a support is hinged with the fixed seat, one end of the support is hinged with a horizontal connecting rod, the other end of the support is hinged with a double lug, an electric push rod motor, an electric push rod moving end and an electric push rod fixed end form an electric push rod assembly, a PLC controller is arranged in an electric control cabinet, the electric push rod fixed end is hinged with the double lug, the electric push rod moving end is hinged with a lower connecting rod, a magnetic steel is in a circular ring shape and sleeved on the electric push rod moving end, a Hall sensor is arranged on the electric push rod fixed end, the lower end of a coupling is in threaded connection with the lower connecting rod, the upper end of the coupling is in threaded connection with an upper connecting rod, a plurality of the couplings are arranged on the lower connecting rod, an upper hexagonal nut, the other end of the brake cam is hinged with two brake cam ejector rods, the two brake cam ejector rods are arranged in the brake pad holes, self-locking nuts are respectively arranged at two ends of the brake cam ejector rods, and the brake wheel hub is arranged in the brake pad.
As the further optimization of this technical scheme, the utility model relates to an oil pumping unit automatic brake device the electric putter subassembly pass through the wire and be connected with external power supply.
As the further optimization of this technical scheme, the utility model relates to an oil pumping unit automatic brake device the electric putter subassembly model be DL40, be the worm gear structure, and have self-locking function.
As the further optimization of this technical scheme, the utility model relates to an oil pumping unit automatic brake device electric putter motor have the brake function.
As the further optimization of this technical scheme, the utility model relates to an oil beam-pumping unit automatic brake device hall sensor respectively have two about the magnet steel, wherein respectively have one from top to bottom as reserve.
As the further optimization of this technical scheme, the utility model relates to an oil beam-pumping unit automatic brake device last connecting rod set up with the screw thread of lower connecting rod is reverse, the screw thread syntropy of going up connecting rod and last hexagon nut sets up, the screw thread syntropy of lower connecting rod and lower hexagon nut sets up.
As the further optimization of this technical scheme, the utility model relates to an oil pumping unit automatic brake device the coupling have a plurality of.
The utility model relates to an oil beam-pumping unit automatic brake device's beneficial effect does:
the utility model relates to an oil pumping unit automatic brake device has automatic brake's function, but accurate control brake stroke, improves brake effect, avoids the brake risk, and the device structure is simpler.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front sectional view of the present invention;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at D in fig. 1 according to the present invention;
fig. 6 is a schematic diagram of the control circuit structure of the present invention.
In the figure: 1. a base; 2. a handle; 3. a horizontal connecting rod; 4. a support; 5. a fixed seat; 6. a brake cam; 7. a brake hub; 8. a brake pad; 9. a brake cam carrier rod; 10. an electric push rod motor; 11. a PLC controller; 12. a self-locking nut; 13. a moving end of the electric push rod; 14. connecting double ears; 15. a fixed end of the electric push rod; 16. a voltage sensor; 17. a lower connecting rod; 18. an upper connecting rod; 19. a lower hexagonal nut; 20. screwing a hexagon nut; 21. a coupling; 22. a Hall sensor; 23. and (5) magnetic steel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an oil pumping unit automatic brake device, which comprises a base 1, handle 2, horizontal connecting rod 3, support 4, fixing base 5, brake cam 6, brake wheel hub 7, brake block 8, brake cam ejector pin 9, electric putter motor 10, PLC controller 11, auto-lock nut 12, electric putter removes end 13, the ears is connected 14, electric putter stiff end 15, voltage sensor 16, connecting rod 17 down, go up connecting rod 18, lower hexagon nut 19, go up hexagon nut 20, coupling 21, hall sensor 22 and magnet steel 23, the function that has automatic braking, but accurate control brake stroke, improve the brake effect, avoid the brake risk, the device structure is simpler.
The handle 2 is arranged on a ratchet mechanism, the horizontal connecting rod 3 is hinged with the handle 2, the fixed seat 5 is fixed on the base 1, the support seat 4 is hinged with the fixed seat 5, one end of the support seat 4 is hinged with the horizontal connecting rod 3, the other end of the support seat 4 is hinged with the double-lug connection 14, the electric push rod motor 10, the electric push rod moving end 13 and the electric push rod fixed end 15 form an electric push rod assembly, the electric push rod assembly is DL40 in model and has a self-locking function, the PLC 11 is arranged in the electric control cabinet, the electric push rod fixed end 15 is hinged with the double-lug connection 14, the electric push rod moving end 13 is hinged with the lower connecting rod 17, the magnetic steel 23 is in a ring shape and is sleeved on the electric push rod moving end 13, the Hall sensors 22 are arranged on the electric push rod fixed end 15 and can be adjusted up and down at, respectively have 2 from top to bottom at magnet steel 23, 21 lower extremes of coupling and connecting rod 17 threaded connection down, coupling 21 upper end and last connecting rod 18 threaded connection, coupling 21 has a plurality of, and lower hexagon nut 19 is installed under on connecting rod 17, goes up hexagon nut 20 and installs on last connecting rod 18, and 6 one end of brake cam is connected with last connecting rod 18 is articulated, and the 6 other end of brake cam is connected with two brake cam ejector pins 9 are articulated, and two brake cam ejector pins 9 are installed at 8 downtheholess of brake block, and self-locking nut 12 is installed respectively at brake cam ejector pin 9 both ends, and brake wheel hub 7 installs in brake block 8.
The working principle is as follows: firstly, a plurality of couplings 21 are adjusted to drive the upper connecting rod 18 and the lower connecting rod 17 at two sides to move, so that the total length of the upper connecting rod 18, the lower connecting rod 17 and the horizontal connecting rod 3 is moderate, then the upper hexagon nuts 20 and the lower hexagon nuts 19 at the upper side and the lower side of the couplings 21 are screwed, if the adjustment does not meet the requirement, the handle 2 needs to be operated in coordination, so that the length of the upper connecting rod 18, the lower connecting rod 17 and the horizontal connecting rod 3 is moderate, so that the total length of the upper connecting rod 18 and the lower connecting rod 17 can be adjusted conveniently, then the position of the fixed end 15 of the electric push rod of the Hall sensor 22 is adjusted, when the Hall sensor 22 detects the magnetic steel 23, the brake pad 8 just holds the brake hub 7 tightly, one of the two Hall sensors 22 at the upper side and the lower side of the magnetic steel 23 is a spare part, a lead is connected with an external power supply, voltage sensor 16 detects and gives PLC controller 11 transmission signal after this signal, PLC controller 11 receives signal back and sends out signal immediately, make electric putter remove end 13 drive magnet steel 23 and rise in the regulation time, hall sensor 22 above magnet steel 23 detects the extension when magnet steel 23, just in time loosen the brake this moment, three-phase asynchronous machine can drive beam-pumping unit work, when voltage sensor 16 detects no 380V power, give PLC controller 11 transmission signal, PLC controller 11 sends out signal makes electric putter remove end 13 drive magnet steel 23 and descend in the regulation time, hall sensor 22 below magnet steel 23 detects magnet steel 23 and stops descending, just in time take up the brake this moment, the beam-pumping unit can't rotate this moment, thereby realize the automatic braking function, above do the utility model discloses a whole theory of works.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an automatic brake device of petroleum pumping unit, including base (1), handle (2), horizontal connecting rod (3), support (4), fixing base (5), brake cam (6), brake wheel hub (7), brake lining (8), brake cam ejector pin (9), electric putter motor (10), PLC controller (11), self-locking nut (12), electric putter removes end (13), the ears is connected (14), electric putter stiff end (15), voltage sensor (16), lower connecting rod (17), go up connecting rod (18), hexagon nut (19) down, go up hexagon nut (20), coupling (21), hall sensor (22) and magnet steel (23), its characterized in that: the handle (2) is arranged on a ratchet mechanism, the horizontal connecting rod (3) is hinged with the handle (2), the support (4) is hinged with the fixed seat (5), one end of the support (4) is hinged with the horizontal connecting rod (3), the other end of the support (4) is hinged with the double-lug connection (14), the electric push rod motor (10), the electric push rod moving end (13) and the electric push rod fixed end (15) form an electric push rod assembly, the electric push rod fixed end (15) is hinged with the double-lug connection (14), the PLC (11) is arranged in the electric control cabinet, the electric push rod moving end (13) is hinged with the lower connecting rod (17), the magnetic steel (23) is sleeved on the electric push rod moving end (13), the Hall sensor (22) is arranged on the electric push rod fixed end (15), the Hall sensors (22) are 4 in total, 2 are respectively arranged above and below the magnetic steel (23), coupling (21) lower extreme and lower connecting rod (17) threaded connection, coupling (21) upper end and last connecting rod (18) threaded connection, lower hexagon nut (19) are installed on lower connecting rod (17), it installs on last connecting rod (18) to go up hexagon nut (20), brake cam (6) one end is connected with last connecting rod (18) are articulated, brake cam (6) other end is connected with two brake cam ejector pins (9) are articulated, install in brake block (8) downthehole for two brake cam ejector pins (9), self-locking nut (12) are installed respectively at brake cam ejector pin (9) both ends, install in brake block (8) brake wheel hub (7).
2. The automatic brake device of the petroleum pumping unit according to claim 1, characterized in that: the electric push rod assembly is connected with an external power supply through a wire, is DL40 in model, is of a worm gear structure and has a self-locking function.
3. The automatic brake device of the petroleum pumping unit according to claim 1, characterized in that: the electric push rod motor (10) has a braking function.
4. The automatic brake device of the petroleum pumping unit according to claim 1, characterized in that: the Hall sensors (22) are respectively arranged on the upper part and the lower part of the magnetic steel, wherein one Hall sensor is arranged on the upper part and one Hall sensor is arranged on the lower part for standby.
5. The automatic brake device of the petroleum pumping unit according to claim 1, characterized in that: the thread of the upper connecting rod (18) and the thread of the lower connecting rod (17) are arranged in opposite directions, the thread of the upper connecting rod (18) and the thread of the upper hexagonal nut (20) are arranged in the same direction, and the thread of the lower connecting rod (17) and the thread of the lower hexagonal nut (19) are arranged in the same direction.
6. The automatic brake device of the petroleum pumping unit according to claim 1, characterized in that: the number of the coupling (21) is several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020469943.XU CN211737822U (en) | 2020-04-02 | 2020-04-02 | Automatic brake device of petroleum pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020469943.XU CN211737822U (en) | 2020-04-02 | 2020-04-02 | Automatic brake device of petroleum pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211737822U true CN211737822U (en) | 2020-10-23 |
Family
ID=72854763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020469943.XU Expired - Fee Related CN211737822U (en) | 2020-04-02 | 2020-04-02 | Automatic brake device of petroleum pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211737822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352660A (en) * | 2022-03-11 | 2022-04-15 | 胜利油田大源节能设备有限公司 | Integral brake and parking device of beam-pumping unit |
-
2020
- 2020-04-02 CN CN202020469943.XU patent/CN211737822U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352660A (en) * | 2022-03-11 | 2022-04-15 | 胜利油田大源节能设备有限公司 | Integral brake and parking device of beam-pumping unit |
| CN114352660B (en) * | 2022-03-11 | 2022-05-17 | 胜利油田大源节能设备有限公司 | Integral brake and parking device of beam-pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20201023 Termination date: 20210402 |