CN214996694U - Pumping unit well site linkage electronic fence with scram function - Google Patents
Pumping unit well site linkage electronic fence with scram function Download PDFInfo
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- CN214996694U CN214996694U CN202120174955.4U CN202120174955U CN214996694U CN 214996694 U CN214996694 U CN 214996694U CN 202120174955 U CN202120174955 U CN 202120174955U CN 214996694 U CN214996694 U CN 214996694U
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Abstract
The utility model relates to a beam-pumping unit protection device field, concretely relates to beam-pumping unit well site linkage fence with scram function. The pumping unit comprises a cement foundation, wherein a pumping unit base is fixed at the upper end of the cement foundation, a motor and a speed reducer are fixed on the pumping unit base, an output shaft of the motor is connected with an input shaft of the pumping unit, the pumping unit further comprises a fence for enclosing the pumping unit, and a first manual brake assembly and a second manual brake assembly are fixed on the pumping unit base. The utility model discloses, simple structure, convenient operation, the security performance is high, must brake the beam-pumping unit before maintaining the beam-pumping unit to the work area who could enter into the beam-pumping unit body after dying to stop carries out the maintenance operation, can effectively avoid the incident to take place, can stop the brake to the beam-pumping unit after in someone's uneasy regulation entering is the fence of ann, can prevent to take place the incident.
Description
Technical Field
The utility model relates to a beam-pumping unit protection device field, concretely relates to beam-pumping unit well site linkage fence with scram function.
Background
When related operation is carried out near a high-risk area or a wellhead of an oil pumping unit of an oil field well site, the personnel safety awareness is low, the flow is not followed during operation, the operation is not carried out according to the standard, and safety accidents often occur in the maintenance process. In order to force the operators to follow the operation flow and execute the operation according to the standard specification, the system is specially developed, the operation safety is improved, and the operators who do not operate according to the flow are strictly prohibited from entering the fence. Forcing into the fence will trigger an alarm system.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a security performance is high must brake the beam-pumping unit before maintaining the beam-pumping unit to the work area who could enter into the beam-pumping unit body after dying to stop maintains the operation, can effectively avoid the beam-pumping unit well site linkage fence that has the scram function of incident emergence.
In order to realize the purpose, the utility model provides a technical scheme is:
a pumping unit well site linkage electronic fence with an emergency stop function comprises a cement foundation, wherein a pumping unit base is fixed at the upper end of the cement foundation, a motor and a speed reducer are fixed on the pumping unit base, an output shaft of the motor is connected with an input shaft of the speed reducer, the fence for enclosing a pumping unit is further included, a first manual brake assembly and a second manual brake assembly are fixed on the pumping unit base, a first brake flexible wire outer sleeve and a second brake flexible wire outer sleeve are fixed on the pumping unit base, a first brake flexible wire and a second brake flexible wire are respectively arranged in the first brake flexible wire outer sleeve and the second brake flexible wire outer sleeve in a sliding mode, one end of the first brake flexible wire is connected with the first manual brake assembly, one end of the second brake flexible wire is connected with the second brake assembly, a disconnection section is arranged at the parallel part of the first brake flexible wire outer sleeve and the second brake flexible wire outer sleeve, the first brake flexible wire and the second brake flexible wire at the disconnection section of the first brake flexible wire outer sleeve and the second brake flexible wire outer sleeve are exposed, a first U-shaped buckle and a second U-shaped buckle are fixed on the exposed first brake flexible wire and the exposed second brake flexible wire respectively, a first limit switch and a second limit switch are fixed on the pumping unit base on the left side of the first U-shaped buckle and the left side of the second U-shaped buckle respectively, the first U-shaped buckle and the second U-shaped buckle correspond to the contact rods of the first limit switch and the second limit switch respectively, a first blocking piece and a second blocking piece are fixed on one end of a first brake flexible wire outer sleeve and one end of a second brake flexible wire outer sleeve far away from the first manual brake assembly and the second manual brake assembly respectively, and the first blocking piece and the second blocking piece are fixed on the pumping unit base.
The input shaft of the speed reducer is fixed with a dead brake wheel and a brake wheel, the left side and the right side of the brake wheel are symmetrically provided with brake hoops, the second stopper tightly supports the lower end of the left brake hoop, the other end of the second brake flexible wire penetrates through the lower end of the left brake hoop and is fixedly connected with the lower end of the right brake hoop, the right side of the right brake hoop is fixed with an electric telescopic cylinder, and a telescopic rod of the electric telescopic cylinder corresponds to the lower end of the right brake hoop.
A sleeve is fixed above the first stopper, a spring is arranged in the sleeve, a pressure plate is arranged in the sleeve above the spring in a sliding manner, the other end of the first brake flexible wire penetrates through a sleeve bottom plate and the spring and then is fixedly connected with the pressure plate, a supporting rod is fixed at the upper end of the pressure plate, a dead brake device is hinged to the upper end of the supporting rod, and a plurality of wedge grooves are uniformly distributed in the outer edge of the dead brake wheel.
An infrared emitter and an infrared receiver are fixed on the inner sides of the side walls of the fence, the infrared emitter on the inner sides of the side walls of the fence emits infrared rays, and then the infrared emitters are received by the infrared receivers, the fence is hinged with a door plate, and the door plate is locked through an electromagnetic lock.
The infrared system host is electrically connected with the infrared transmitter, the infrared receiver, the motor, the well site monitoring system, the electromagnetic lock, the first limit switch, the second limit switch, the sound, light and electricity alarm system and the electric telescopic cylinder.
Specifically, the first brake flexible wire outer sleeve and the second brake flexible wire outer sleeve are fixed on the pumping unit base through a fixing frame.
The brake device is characterized in that the upper ends of the two brake hoops are hinged through a pin shaft, and the pin shaft is fixed on a shell of the speed reducer.
Specifically, its characterized in that, the device of stopping dying includes first connecting rod, and first connecting rod hinged joint has the second connecting rod in the branch upper end, and hinged joint is on first connecting rod, and second connecting rod hinged joint is on the casing of reduction gear, and first connecting rod and second connecting rod are located and stop the wheel top extremely, thereby first connecting rod lower extreme is fixed with and is used for inserting a wedge inslot and carry out the voussoir that stops to stopping the wheel extremely.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, simple structure, convenient operation, the security performance is high, must brake the beam-pumping unit before maintaining the beam-pumping unit to the work area who could enter into the beam-pumping unit body after dying to stop carries out the maintenance operation, can effectively avoid the incident to take place, can stop the brake to the beam-pumping unit after in someone's uneasy regulation entering is the fence of ann, can prevent to take place the incident.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the pen.
Fig. 3 is an enlarged view of the area a in fig. 1.
Fig. 4 is an enlarged view of the region B in fig. 1.
Detailed Description
As shown in fig. 1-4, a pumping unit well site linkage electronic fence with an emergency stop function comprises a cement foundation 1, a pumping unit base 2 is fixed at the upper end of the cement foundation 1, a motor 4 and a reducer 3 are fixed on the pumping unit base 2, an output shaft of the motor 4 is connected with an input shaft of the reducer 3, the electronic fence further comprises a fence 30 for enclosing a pumping unit, a first manual brake assembly 5 and a second manual brake assembly 6 are fixed on the pumping unit base 2, a first brake flexible wire jacket 7 and a second brake flexible wire jacket 8 are fixed on the pumping unit base 2, the first brake flexible wire jacket 7 and the second brake flexible wire jacket 8 are fixed on the pumping unit base 2 through a fixing frame 15, a first brake flexible wire 9 and a second brake flexible wire 10 are respectively arranged in the first brake flexible wire jacket 7 and the second brake flexible wire jacket 8 in a sliding manner, one end of the first brake flexible wire 9 is connected with the first manual brake assembly 5, one end of a second brake flexible wire 10 is connected with a second brake assembly 6, a breaking section is arranged on the parallel part of a first brake flexible wire casing 7 and a second brake flexible wire casing 8, a first brake flexible wire 9 and a second brake flexible wire 10 at the breaking section of the first brake flexible wire casing 7 and the second brake flexible wire casing 8 are exposed, a first U-shaped buckle 14 and a second U-shaped buckle 12 are respectively fixed on the exposed first brake flexible wire 9 and the exposed second brake flexible wire 10, a first limit switch 13 and a second limit switch 11 are respectively fixed on the pumping unit base 2 at the left side of the first U-shaped buckle 14 and the second U-shaped buckle 12, a first stop piece 16 and a second stop piece 17 are respectively fixed on one end of the first brake flexible wire casing 7 and one end of the second brake flexible wire casing 8 far away from the first brake assembly 5 and the second brake assembly 6, the first stop 16 and the second stop 17 are fixed to the pumping unit base 2.
The input shaft of the speed reducer 3 is fixed with a dead brake wheel 25 and a brake wheel 27, the left side and the right side of the brake wheel 27 are symmetrically provided with brake hoops 28, the upper ends of the two brake hoops 28 are hinged through a pin shaft, the pin shaft is fixed on the shell of the speed reducer 3, the second blocking piece 17 tightly supports the lower end of the left brake hoop 28, the other end of the second brake flexible wire 10 penetrates through the lower end part of the left brake hoop 18 and then is fixedly connected with the lower end of the right brake hoop 18, the right side of the right brake hoop 28 is fixed with an electric telescopic cylinder 29, and the telescopic rod of the electric telescopic cylinder 29 corresponds to the lower end of the right brake hoop 28.
A sleeve 18 is fixed above the first stopper 16, a spring 19 is arranged in the sleeve 18, a pressure plate 20 is arranged in the sleeve 18 above the spring 19 in a sliding manner, the other end of the first brake flexible wire 9 penetrates through a bottom plate of the sleeve 18 and the spring 19 and then is fixedly connected with the pressure plate 20, a supporting rod 21 is fixed at the upper end of the pressure plate 20, a dead brake device is hinged at the upper end of the supporting rod 21, and a plurality of wedge grooves 26 are uniformly distributed at the outer edge of a dead brake wheel 25.
The device of stopping dies includes first connecting rod 22, and first connecting rod 22 hinged at branch 21 upper end, and the last hinged joint of first connecting rod 22 has second connecting rod 23, and second connecting rod 23 hinged joint is on the casing of reduction gear 3, and first connecting rod 22 and second connecting rod 23 are located the wheel 25 top of stopping dies, and first connecting rod 22 lower extreme is fixed with thereby is used for inserting a wedge groove 26 in to stop the voussoir 24 that the wheel 25 stopped dies to the death.
An infrared emitter 31 and an infrared receiver 32 are fixed on the inner side of the side wall of the fence 30, the infrared emitter 31 on the inner side of the side wall of the fence 20 emits infrared rays and then is received by the infrared receiver 32, a door panel 33 is hinged on the fence 30, and the door panel 33 is locked by an electromagnetic lock 34.
The infrared system host is electrically connected with the infrared emitter 31, the infrared receiver 32, the motor 4, the well site monitoring system, the electromagnetic lock 34, the first limit switch 13, the second limit switch 11, the sound, light and electricity alarm system and the electric telescopic cylinder 29.
When the pumping unit needs to be maintained, the motor 4 is turned off, then the brake lever of the second hand brake assembly 6 is pulled, the second brake flexible wire 10 slides in the second brake flexible wire jacket 8, the two brake hoops 28 tightly hold the brake wheel 27 to brake the brake wheel 27, at the moment, the second U-shaped buckle 12 triggers the second limit switch 11, the second limit switch 11 sends a first signal to the infrared system host, then the brake lever of the first hand brake assembly 5 is pulled, the first brake flexible wire 9 slides in the first brake flexible wire jacket 7, the pressure plate 20 compresses the spring 19 to move downwards, the first connecting rod 22 and the second connecting rod 23 move downwards, after the wedge block 24 enters the wedge groove 26, the wedge groove 26 is matched with the wedge block 24 to brake the dead brake wheel 25, at the moment, the first U-shaped buckle 14 triggers the first limit switch 13, the first limit switch 13 sends a second signal to the infrared system host, after the infrared system host receives the two signals, the infrared transmitter 31 and the infrared receiver 32 are closed by the infrared system host, the attention points are broadcasted by the sound-light-electricity alarm system, the electromagnetic lock 34 is opened, meanwhile, the infrared system host sends out signals to the well site monitoring system, and the well site monitoring system monitors the pumping unit in real time.
When personnel do not obey in the flow gets into rail 30, enter into rail 30 in-process and block the infrared ray that infrared emitter 31 sent, infrared receiver 32 can not receive behind the signal, the infrared system host computer starts the sound and light alarm system and reports warning pronunciation, thereby it drives away to it to break into personnel and carry out the pronunciation warning, and simultaneously, the infrared system host computer closes motor 4 and starts electronic telescoping cylinder 29, the telescopic link extension of electronic telescoping cylinder 29, thereby make two brake hoops 28 hug closely brake wheel 27, stop the work of beam-pumping unit, infrared receiver 32 can not receive behind the signal, the infrared system host computer still can send the signal to well site monitoring system, make well site monitoring system carry out real time monitoring to the beam-pumping unit.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a beam-pumping unit well site linkage fence with scram function, including the cement basis, cement basis upper end is fixed with the beam-pumping unit base, be fixed with motor and reduction gear on the beam-pumping unit base, the output shaft of motor and the input shaft of reduction gear, still include the rail of enclosing the beam-pumping unit, a serial communication port, be fixed with first manual brake assembly and second manual brake assembly on the beam-pumping unit base, be fixed with first brake patchcord overcoat and second brake patchcord overcoat on the beam-pumping unit base, it is provided with first brake patchcord and second brake patchcord to slide respectively in first brake patchcord overcoat and the second brake patchcord overcoat, the one end and the first manual brake assembly of first brake patchcord are connected, the one end and the second brake assembly of second brake patchcord are connected, be provided with the section of breaking on the parallel portion of first brake patchcord overcoat and second brake patchcord overcoat, first brake and second brake patchcord of first brake patchcord and second brake patchcord section of first brake overcoat The flexible wire is exposed, a first U-shaped buckle and a second U-shaped buckle are respectively fixed on the exposed first brake flexible wire and the exposed second brake flexible wire, a first limit switch and a second limit switch are respectively fixed on the pumping unit base on the left side of the first U-shaped buckle and the left side of the second U-shaped buckle, the first U-shaped buckle and the second U-shaped buckle respectively correspond to the contact rods of the first limit switch and the second limit switch, a first blocking piece and a second blocking piece are respectively fixed on one end of a first brake flexible wire outer sleeve and one end of a second brake flexible wire outer sleeve which are far away from the first manual brake assembly and the second manual brake assembly, the first blocking piece and the second blocking piece are fixed on the pumping unit base,
the input shaft of the speed reducer is fixed with a dead brake wheel and a brake wheel, the left side and the right side of the brake wheel are symmetrically provided with brake hoops, a second blocking piece is tightly propped against the lower end of the left brake hoop, the other end of a second brake flexible wire penetrates through the lower end part of the left brake hoop and then is fixedly connected with the lower end of the right brake hoop, the right side of the right brake hoop is fixed with an electric telescopic cylinder, the telescopic rod of the electric telescopic cylinder corresponds to the lower end of the right brake hoop,
a sleeve is fixed above the first stopper, a spring is arranged in the sleeve, a pressure plate is arranged in the sleeve above the spring in a sliding way, the other end of the first brake flexible wire penetrates through a sleeve bottom plate and the spring and then is fixedly connected with the pressure plate, a supporting rod is fixed at the upper end of the pressure plate, a dead brake device is hinged at the upper end of the supporting rod, a plurality of wedge grooves are uniformly distributed at the outer edge of a dead brake wheel,
an infrared emitter and an infrared receiver are fixed on the inner sides of the side walls of the fence, the infrared emitter on the inner sides of the side walls of the fence emits infrared rays and then is received by the infrared receiver, a door panel is hinged on the fence and is locked by an electromagnetic lock,
the infrared system host is electrically connected with the infrared transmitter, the infrared receiver, the motor, the well site monitoring system, the electromagnetic lock, the first limit switch, the second limit switch, the sound, light and electricity alarm system and the electric telescopic cylinder.
2. The pumping unit well site linkage electronic fence with the scram function as claimed in claim 1, wherein the first brake cord outer sleeve and the second brake cord outer sleeve are fixed on the pumping unit base through a fixing frame.
3. The well site linkage electronic fence of the pumping unit with the scram function as claimed in claim 1, wherein the upper ends of the two brake hoops are hinged through a pin shaft, and the pin shaft is fixed on the shell of the speed reducer.
4. The well site linkage electronic fence of the pumping unit with the emergency stop function as claimed in claim 1, wherein the emergency stop device comprises a first connecting rod hinged to the upper end of the supporting rod, a second connecting rod hinged to the first connecting rod and hinged to the shell of the speed reducer, the first connecting rod and the second connecting rod are located above the emergency stop wheel, and a wedge block inserted into a wedge groove is fixed to the lower end of the first connecting rod so as to perform the emergency stop on the emergency stop wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120174955.4U CN214996694U (en) | 2021-01-22 | 2021-01-22 | Pumping unit well site linkage electronic fence with scram function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120174955.4U CN214996694U (en) | 2021-01-22 | 2021-01-22 | Pumping unit well site linkage electronic fence with scram function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214996694U true CN214996694U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120174955.4U Active CN214996694U (en) | 2021-01-22 | 2021-01-22 | Pumping unit well site linkage electronic fence with scram function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214996694U (en) |
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2021
- 2021-01-22 CN CN202120174955.4U patent/CN214996694U/en active Active
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