CN213391514U - Intelligent fence protection system of oil pumping unit - Google Patents
Intelligent fence protection system of oil pumping unit Download PDFInfo
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- CN213391514U CN213391514U CN202022034608.XU CN202022034608U CN213391514U CN 213391514 U CN213391514 U CN 213391514U CN 202022034608 U CN202022034608 U CN 202022034608U CN 213391514 U CN213391514 U CN 213391514U
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- pumping unit
- fence
- unit body
- protection system
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Abstract
The utility model relates to an intelligence protection system field, concretely relates to beam-pumping unit intelligence rail protection system. The electromagnetic door lock is characterized by comprising a pumping unit body and a fence fixed on the outer side of the pumping unit body, a working area of the pumping unit body is surrounded and blocked by the fence, a working door is installed on the fence, an opening end of the working door is connected with the fence through the electromagnetic door lock in a locking mode, a brake device is arranged on a speed reducer of the pumping unit body, and a control device for driving the brake device is arranged on a pumping unit steel foundation of the pumping unit body on the outer side of the fence. The utility model discloses, simple structure, convenient operation, the security performance is high, must brake the beam-pumping unit body before maintaining the beam-pumping unit body to detain and die the work area who could enter into the beam-pumping unit body after stopping and maintain the operation, can effectively avoid the emergence of incident, install infrared correlation alarm additional on the basis of physics rail, will trigger alarm system when personnel advance by force.
Description
Technical Field
The utility model relates to an intelligence protection system field, concretely relates to beam-pumping unit intelligence rail protection system.
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 body before maintaining the beam-pumping unit to detain the work area who could enter into the beam-pumping unit body after dying to stop and maintain the operation, can effectively avoid the beam-pumping unit intelligence rail protection system that the incident takes place.
In order to realize the purpose, the utility model provides a technical scheme is:
an intelligent fence protection system for a pumping unit comprises a pumping unit body and a fence fixed on the outer side of the pumping unit body, wherein a working area of the pumping unit body is enclosed by the fence, a working door is installed on the fence, the opening end of the working door is connected with the fence through an electromagnetic door lock in a locking manner, a brake device is arranged on a speed reducer of the pumping unit body, a control device for driving the brake device is arranged on a pumping unit steel foundation of the pumping unit body on the outer side of the fence, an infrared correlation alarm is installed on the fence,
the brake device comprises a rotating wheel fixed on an input shaft of the speed reducer, a plurality of grooves are uniformly distributed on the circumference of the outer edge of the rotating wheel, a dead brake handle is arranged on a shell of the speed reducer on one side of the rotating wheel, one side of the dead brake handle far away from the rotating wheel is rotatably connected with the shell of the speed reducer, one end of the dead brake handle is positioned above the rotating wheel, an insertion block used for being inserted in the groove to lock the rotating wheel is fixed at one end of the dead brake handle above the rotating wheel, a microswitch is fixed on the shell of the speed reducer below the dead brake handle, a contact rod of the microswitch corresponds to the dead brake,
the control device comprises a brake disc fixed on a steel foundation of the oil pumping unit, a hand brake handle matched with the brake disc is arranged on the brake disc, a limit switch is fixed on the brake disc, a contact rod of the limit switch corresponds to the hand brake handle,
the limit switch and the microswitch are electrically connected with the electromagnetic door lock through a control circuit,
the infrared correlation alarm device is totally 4 groups, is installed on four corner piles of rail respectively, is the correlation state, and all infrared correlation alarm devices are parallelly connected back and are continuous with the electromagnetism lock electrical property.
Specifically, an induction switch is fixed on a steel foundation of the oil pumping unit on one side of the control device, and the induction switch, the voice warning device and the power supply are electrically connected.
Specifically, the inductive switch is an infrared inductive switch.
Specifically, the voice warning device is electrically connected with the limit switch.
Specifically, the electromagnetic door lock is fixed on the fence.
Specifically, the electromagnetic door lock is opened by providing a trigger signal through a limit switch and a microswitch.
Specifically, the infrared correlation alarm provides a trigger signal for the digital monitoring system through a set program.
Specifically, the fence is arranged on an underground cement foundation and buried, and the upright post of the fence is connected with the underground cement foundation in a socket joint mode and is reinforced by using a bolt.
Specifically, the distance between the fence and the cement foundation of the pumping unit is less than 1 meter.
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 carry out the work area that could enter into the beam-pumping unit body after stopping to stop completely to the beam-pumping unit body before maintaining the beam-pumping unit body and maintain the operation, can effectively avoid the emergence of incident.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a schematic structural diagram of the connection between the control device and the brake device.
Fig. 3 is a circuit diagram of the connection of the limit switch, the microswitch, the control circuit and the electromagnetic door lock.
Detailed Description
As shown in fig. 1-3, an intelligent fence protection system for a pumping unit comprises a pumping unit body 14, a fence 11 fixed on the outer side of the pumping unit body 14, and an infrared correlation alarm 20 installed on the fence 11, wherein a working area of the pumping unit body 14 is surrounded by the fence 11, people and livestock can be prevented from entering the working area of the pumping unit body 14 by arranging the fence 11, safety accidents are prevented, and the infrared correlation alarm 20 can effectively prevent people from intruding forcibly. Install work door 12 on rail 11, work door 12 is opened the end and is passed through electromagnetic door lock 13 locking with rail 11 and be connected, electromagnetic door lock 13 is fixed on rail 11, is provided with brake equipment on the reduction gear 19 of beam-pumping unit body 14, is provided with drive brake equipment's controlling means 15 on the beam-pumping unit steel basis 3 of rail 11 outside beam-pumping unit body 14, and infrared correlation alarm 20 is installed on rail 11.
Brake equipment is including fixing the runner 16 on reduction gear 19 input shaft, 16 outer fringe circumference equipartitions of runner have seted up a plurality of recesses 17, be provided with on the 19 shells of reduction gear of 16 one side of runner and stop handle 10, the handle 10 one side of stopping with the 19 shells of reduction gear of dying of keeping away from runner 16 rotates and is connected, the handle 10 one end of stopping is located the runner 16 top in death, the handle 10 that stops in death that is located the runner 16 top serves and is fixed with and is used for pegging graft and carry out dead inserted block 18 to runner 16 in recess 17, be fixed with micro-gap switch 9 on the 19 shells of reduction gear of stopping handle 10 below in death, micro-gap switch 9's feeler lever and the handle 10 of.
The control device 15 is including fixing the brake disc 2 on beam-pumping unit steel basis 3, installs on the brake disc 2 rather than complex manual brake handle 1, is fixed with limit switch 4 on the brake disc 2, and limit switch 4's feeler lever corresponds with manual brake handle 1.
When a maintenance operation needs to be performed by entering a working area of the oil pumping body 14 in the fence 11, a maintenance worker stands in front of the control device 15 and operates the hand brake handle 1. At this moment, the induction switch 5 senses a maintenance person and then starts the voice alarm device, the voice alarm device sends out warning words to prompt the maintenance person to enter a high-risk area, and the maintenance person strictly operates according to an operation flow. The maintenance personal controls the hand brake handle 1 to rotate on the brake disc 2, the brake block locks the rotating wheel 16, after the rotating balance block is stabilized, another maintenance personal puts the insert block 18 on the hand brake handle into any one of the grooves 17 on the rotating wheel 16, the rotating wheel 16 is locked, and the input shaft of the speed reducer 19 cannot rotate, so that the stability of the pumping unit body 14 is ensured, and the safety of maintenance operation is improved. The stability of beam-pumping unit body 14, hand brake handle 1 touches limit switch 4 and micro-gap switch 9's feeler lever respectively with dead brake handle 10, and limit switch 4 and micro-gap switch 9 are closed back simultaneously, and limit switch 4 and micro-gap switch 9 make the lock executor action of electromagnetic door lock 13 through control circuit, and electromagnetic door lock 13 is opened, and simultaneously, electromagnetic door lock 13 suggestion working door 12 is opened. The limit switch 4 can determine that the hand brake handle 1 acts after being triggered, the micro switch 9 can determine that the dead brake handle 10 moves in place after being triggered, the insert block 18 is inserted into the groove 17 of the rotating wheel 16, the speed reducer 19 is completely and stably braked and stopped, the electromagnetic door lock 13 can be opened after the limit switch 4 and the micro switch 9 are simultaneously closed, it is guaranteed that the speed reducer 19 is completely and stably braked and stopped before maintenance personnel enter a working area of the pumping unit body 14 for maintenance, and safety in the maintenance process is improved.
After the microswitch 9 is started, the voice alarm device is closed, and then a worker can open the working door 12 to enter a working area of the oil pumping body 14 in the fence 11 for maintenance.
When the work is not carried out according to the process or the work area entering the pumping oil body 14 in the fence 11 is damaged, the transmission line of the infrared correlation alarm 20 is blocked, an alarm sound is given, and the infrared correlation alarm is connected with a digital monitoring system through a set program.
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 (9)
1. An intelligent fence protection system for a pumping unit comprises a pumping unit body (14) and a fence (11) fixed on the outer side of the pumping unit body (14), and is characterized in that a working area of the pumping unit body (14) is surrounded by the fence (11), a working door (12) is installed on the fence (11), the opening end of the working door (12) is locked and connected with the fence (11) through an electromagnetic door lock (13), a brake device is arranged on a speed reducer (19) of the pumping unit body (14), a control device (15) for driving the brake device is arranged on a pumping unit foundation steel base (3) of the pumping unit body (14) on the outer side of the fence (11), an infrared correlation alarm (20) is installed on the fence (11),
the brake device comprises a rotating wheel (16) fixed on an input shaft of a speed reducer (19), a plurality of grooves (17) are uniformly distributed on the circumference of the outer edge of the rotating wheel (16), a dead brake handle (10) is arranged on the shell of the speed reducer (19) on one side of the rotating wheel (16), one side of the dead brake handle (10) far away from the rotating wheel (16) is rotatably connected with the shell of the speed reducer (19), one end of the dead brake handle (10) is positioned above the rotating wheel (16), an insert block (18) used for being inserted in the groove (17) to lock the rotating wheel (16) is fixed on one end of the dead brake handle (10) positioned above the rotating wheel (16), a microswitch (9) is fixed on the shell of the speed reducer (19) below the dead brake handle (10), and a contact rod of the microswitch (9) corresponds to the dead brake handle (10),
the control device (15) comprises a brake disc (2) fixed on a steel foundation (3) of the pumping unit, a hand brake handle (1) matched with the brake disc (2) is installed on the brake disc (2), a limit switch (4) is fixed on the brake disc (2), a contact rod of the limit switch (4) corresponds to the hand brake handle (1),
the limit switch (4) and the microswitch (9) are electrically connected with the electromagnetic door lock (13) through a control circuit,
the infrared correlation alarms (20) are 4 groups in total, are respectively installed on four corner piles of the fence (11) and are in a correlation state, and all the infrared correlation alarms (20) are electrically connected with the electromagnetic door lock (13) after being connected in parallel.
2. The intelligent fence protection system for the oil pumping unit according to claim 1, wherein an inductive switch (5) is fixed on an oil pumping unit steel foundation (3) on one side of the control device (15), and the inductive switch (5), the voice warning device and the power supply are electrically connected.
3. The intelligent fence protection system for oil pumping units as claimed in claim 2, wherein the inductive switch (5) is an infrared inductive switch.
4. The intelligent fence protection system for oil pumping units as claimed in claim 2, wherein the voice warning device is electrically connected with the limit switch (4).
5. The intelligent fence protection system for oil pumping units as claimed in claim 1, wherein the electromagnetic door lock (13) is fixed on the fence (11).
6. The intelligent fence protection system for the oil pumping unit as claimed in claim 1, wherein the electromagnetic door lock (13) is opened by providing a trigger signal through a limit switch (4) and a microswitch (9).
7. The intelligent fence protection system for oil pumping units as claimed in claim 1, wherein the infrared correlation alarm (20) provides a trigger signal for the digital monitoring system through a set program.
8. The intelligent fence protection system for the oil pumping unit as claimed in claim 1, wherein the fence (11) is installed on an underground cement foundation buried, and a vertical column of the fence (11) is connected with the underground cement foundation in a socket-and-spigot manner and is reinforced by using a bolt.
9. The intelligent fence protection system for a pumping unit according to claim 1, wherein the distance between the fence (11) and a cement foundation of the pumping unit is less than 1 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022034608.XU CN213391514U (en) | 2020-09-17 | 2020-09-17 | Intelligent fence protection system of oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022034608.XU CN213391514U (en) | 2020-09-17 | 2020-09-17 | Intelligent fence protection system of oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213391514U true CN213391514U (en) | 2021-06-08 |
Family
ID=76179057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022034608.XU Active CN213391514U (en) | 2020-09-17 | 2020-09-17 | Intelligent fence protection system of oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213391514U (en) |
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2020
- 2020-09-17 CN CN202022034608.XU patent/CN213391514U/en active Active
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