Electric control room for petroleum drilling machine

Abstract

The utility model discloses an electric control room for a petroleum drilling machine, which comprises an electric control room main body, a cabinet body is fixedly arranged on one side of the outer surface of the electric control room main body, a plurality of carbon dioxide fire extinguishing agent storage tanks are fixedly arranged in the cabinet body, and the plurality of carbon dioxide fire extinguishing agent storage tanks are jointly and fixedly communicated with a collecting pipe; the collecting pipe penetrates through the cabinet body, and an electric three-way valve fixedly penetrates through a top connector of the collecting pipe. According to the utility model, through the arrangement of the carbon dioxide fire extinguishing agent storage tank, the collecting pipe, the electric three-way valve, the smoke sensor, the temperature sensor, the T-shaped track, the transverse pipe, the spray head, the connecting pipe, the hose, the sliding block, the walking assembly, the mounting seat, the servo motor, the rotating disc, the spray pipe and the flame-retardant partition plate, each electrical cabinet is arranged in an isolated manner; the number of ignition points is judged through the arranged sensors, when only one ignition point exists, fixed-point fire extinguishing can be achieved, and the influence on surrounding electrical cabinets is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric control room especially relates to a kind of electric control room for oil drilling rig. BACKGROUND

[0002] Electric control room refers to the frequency conversion control center for controlling the whole drilling process built in the operation area of drilling rig, it can not only control the power system of drilling rig, but also monitor the production of wellhead oil and gas, realize automatic control.The structure and appearance of electric control room are similar to ordinary house, usually composed of concrete or steel structure.Inside, electric control room is usually equipped with frequency converter, PLC controller, multiple control switches and other electrical elements, etc., these elements work cooperatively, control the whole drilling process.

[0003] At present, electric control room mostly uses traditional handheld fire extinguisher to extinguish fire, and relevant personnel need to hold fire extinguisher to enter electric control room to extinguish fire, not only the timeliness of extinguishing fire is insufficient, easy to cause greater damage, thereby causing greater economic loss, and manpower enters fire danger, therefore, a kind of electric control room for oil drilling rig is presented. UTILITY MODEL CONTENT

[0004] The utility model discloses in order to solve the shortcomings in the prior art, and a kind of electric control room for oil drilling rig is presented.

[0005] In order to realize the above-mentioned purpose, the utility model has adopted the following technical scheme: a kind of electric control room for oil drilling rig, including electric control room main body, the outer surface side of electric control room main body is fixedly installed with cabinet, multiple carbon dioxide fire extinguishing agent storage tanks are fixedly placed in the inside of cabinet, multiple carbon dioxide fire extinguishing agent storage tanks are fixedly penetrated with header pipe, and header pipe is set through cabinet, the top interface of header pipe is fixedly penetrated with electric tee valve, the other two interfaces of electric tee valve are fixedly penetrated with horizontal pipe and connecting pipe respectively, and horizontal pipe and connecting pipe are all extended to inside and fixedly connected with it by penetrating the outer wall of electric control room main body, the bottom of horizontal pipe is fixedly penetrated with multiple spray heads;

[0006] The inner top of electric control room main body is fixedly connected with T-shaped track, the outer surface bottom of T-shaped track is slidably sleeved with multiple sliding blocks, multiple sliding blocks are fixedly connected with hose between the common fixed connection, and hose is fixedly penetrated between connecting pipe;

[0007] The outer surface of T-shaped track is installed with walking assembly, the bottom of walking assembly is fixedly connected with mounting seat, the inner top of mounting seat is fixedly installed with servo motor, the driving end of servo motor is fixedly connected with rotary table, and hose is fixedly penetrated between rotary table by penetrating mounting seat, the bottom of rotary table is fixedly penetrated with spray pipe;

[0008] The inner top of the electric control room body is fixedly installed with a smoke sensor, and the bottom of the mounting seat is symmetrically fixedly installed with four temperature sensors.

[0009] The inner walls of the two sides of the electric control room body are fixedly installed with a plurality of fire-retardant partitions.

[0010] Further, the walking assembly comprises a sliding seat, and the sliding seat is fixedly connected between the mounting seat, and the inner walls of the two sides of the sliding seat are in abutment sliding with the outer wall of the T-shaped track, the inner walls of the two sides of the sliding seat are rotatably connected with two auxiliary wheels, and the four auxiliary wheels are located on the two sides of the T-shaped track, and the bottom of the four auxiliary wheels is in abutment with the top of the T-shaped track, and one side wall of the sliding seat is fixedly installed with a stepping motor, and the driving end of the stepping motor is fixedly connected with a walking wheel, and the walking wheel is in abutment with the bottom of the T-shaped track.

[0011] Further, an electrical cabinet is arranged between the two adjacent fire-retardant partitions on the same side.

[0012] Further, the rotating disc is limitingly rotatably connected between the mounting seat.

[0013] Further, an electromagnetic valve is arranged at the connection between the plurality of carbon dioxide extinguishing agent storage tanks and the collecting pipe.

[0014] Further, an external control box is fixedly installed on one side of the outer surface of the electric control room body, an audible and visual alarm is fixedly installed on the top of the electric control room body, and the external control box is electrically connected with the electric three-way valve, the servo motor, the smoke sensor, the temperature sensor, the stepping motor, the electromagnetic valve and the audible and visual alarm.

[0015] The electric control room for the petroleum drilling machine has the advantages that:

[0016] In use, the electric control room for the petroleum drilling machine is provided with the carbon dioxide extinguishing agent storage tank, the collecting pipe, the electric three-way valve, the smoke sensor, the temperature sensor, the T-shaped track, the cross pipe, the spray head, the connecting pipe, the hose, the sliding block, the walking assembly, the mounting seat, the servo motor, the rotating disc, the spray pipe and the fire-retardant partition, each electrical cabinet is isolated, when a fire breaks out, the number of ignition points is determined by the sensors, when there is only one ignition point, the ignition point can be extinguished, the influence on the surrounding electrical cabinets is reduced, when there are many ignition points, the ignition points can be actively and comprehensively extinguished, both can ensure the timeliness of extinguishing the fire, avoid causing great damage and reduce the loss, and people do not need to enter for extinguishing the fire. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the utility model, the following will be briefly introduced the drawings needed to be used in the specific implementation manner, obviously, the drawings in the following description are only some embodiments of the utility model, for the ordinary skilled in the art, under the premise of not paying the creative labor, other drawings can also be obtained according to these drawings.

[0018] Figure 1 The utility model's perspective view;

[0019] Figure 2 The utility model's sectional view;

[0020] Figure 3 The utility model's Figure 2 The utility model's enlarged view in A place in the middle;

[0021] Figure 4 The utility model's walking assembly structure schematic view.

[0022] The following are the reference signs:

[0023] 1, electric control room main body;2, audible and visual alarm;3, external control box;4, cabinet body;5, sliding seat;6, hose;7, smoke sensor;8, electrical cabinet;9, fire-retardant partition;10, carbon dioxide extinguishing agent storage tank;11, spray pipe;12, T-shaped track;13, cross pipe;14, spray head;15, sliding block;16, electric three-way valve;17, connecting pipe;18, flow collecting pipe;19, auxiliary wheel;20, stepping motor;21, walking wheel;22, mounting seat;23, servo motor;24, rotary table;25, temperature sensor. Specific implementation manner

[0024] The following will be combined with the drawings in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, the described embodiment is only a part of the utility model embodiment, instead of all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the scope of the utility model protection.

[0025] As Figures 1 to 4As shown, it relates to a kind of electric control room for oil drilling machine, including electric control room main body 1, the outer surface of electric control room main body 1 side is fixedly installed with cabinet 4, multiple carbon dioxide extinguishing agent storage tanks 10 are fixedly placed in the inside of cabinet 4, multiple carbon dioxide extinguishing agent storage tanks 10 are fixedly penetrated with header pipe 18, and header pipe 18 is set through cabinet 4, the top interface of header pipe 18 is fixedly penetrated with electric tee valve 16, the other two interfaces of electric tee valve 16 are fixedly penetrated with horizontal pipe 13 and connecting pipe 17 respectively, and horizontal pipe 13 and connecting pipe 17 are all extended to inside and fixedly connected with it by penetrating the outer wall of electric control room main body 1, the bottom of horizontal pipe 13 is fixedly penetrated with multiple spray heads 14, using carbon dioxide extinguishing agent to extinguish fire can quickly extinguish fire source in short time, with higher fire extinguishing speed and efficiency, and no residual is left after extinguishing, without corrosion to electrical equipment in electrical cabinet, protect the safe and reliable operation of equipment.

[0026] The inner top of electric control room main body 1 is fixedly connected with T-shaped track 12, multiple sliding blocks 15 are slidably sleeved on the outer surface of T-shaped track 12, multiple sliding blocks 15 are fixedly connected with soft pipe 6, and soft pipe 6 is fixedly penetrated between sliding blocks 15 and connecting pipe 17, sliding blocks 15 limit soft pipe 6, avoid its disorder, and be conducive to use.

[0027] T-shaped track 12 is provided with walking assembly, the bottom of walking assembly is fixedly connected with mounting seat 22, the inner top of mounting seat 22 is fixedly installed with servo motor 23, the driving end of servo motor 23 is fixedly connected with rotating disc 24, rotating disc 24 is limitingly rotatably connected between mounting seat 22, and soft pipe 6 is set through mounting seat 22 and fixedly penetrated between rotating disc 24, the bottom of rotating disc 24 is fixedly penetrated with spray pipe 11, walking assembly includes sliding base 5, and sliding base 5 is fixedly connected between mounting seat 22, and the inner wall of both sides of sliding base 5 is slidably abutted with the outer wall of T-shaped track 12, the inner wall of both sides of sliding base 5 is rotatably connected with two auxiliary wheels 19, and four auxiliary wheels 19 are located on both sides of T-shaped track 12 respectively, and the bottom of four auxiliary wheels 19 is abutted with the top of T-shaped track 12, the inner wall of one side of sliding base 5 is fixedly installed with stepping motor 20, the driving end of stepping motor 20 is fixedly connected with walking wheel 21, and walking wheel 21 is abutted with the bottom of T-shaped track 12.

[0028] The inner top of electric control room main body 1 is fixedly installed with smoke sensor 7, four temperature sensors 25 are symmetrically fixedly installed on the bottom of mounting seat 22, and four temperature sensors 25 are mainly used to determine temperature peak point, in initial detection, two temperature sensors 25 on both sides are independently operated, the number of temperature peak points on both sides is detected, and the interval of two temperature sensors is greater than one meter, to avoid misjudgment in temperature peak point detection, and ensure detection effect.

[0029] Multiple flame-retardant partitions 9 are fixedly installed on the inner walls of both sides of the main body 1 of the electrical control room. An electrical cabinet 8 is provided between two adjacent flame-retardant partitions 9 on the same side to reduce the impact on the other electrical cabinets 8 during fire extinguishing.

[0030] Solenoid valves are installed at the connection points of multiple carbon dioxide fire extinguishing agent storage tanks 10 and manifolds 18. The solenoid valves facilitate the control of opening and closing of the carbon dioxide fire extinguishing agent storage tanks 10.

[0031] An external control box 3 is fixedly installed on one side of the outer surface of the main body 1 of the electrical control room. An audible and visual alarm 2 is fixedly installed on the top of the main body 1. The external control box 3 is electrically connected to the electric three-way valve 16, servo motor 23, smoke sensor 7, temperature sensor 25, stepper motor 20, solenoid valve, and audible and visual alarm 2. The external control box 3 is the basic hardware for intelligent control in this application. The operation of each component can be controlled through the external control box 3. The specific data analysis and processing involved to further realize the control function are methods that can be implemented by those skilled in the art based on common knowledge. These methods are not included in this application. Within the scope of this solution, the above description is merely to illustrate the beneficial effects that this hardware structure improvement can achieve, based on common knowledge. Meanwhile, the electric three-way valve 16, servo motor 23, smoke sensor 7, temperature sensor 25, stepper motor 20, solenoid valve, and audible and visual alarm 2 are all existing technologies, and their models and specifications can be selected according to actual needs. The control power supply used by the external control box 3, electric three-way valve 16, servo motor 23, smoke sensor 7, temperature sensor 25, stepper motor 20, solenoid valve, and audible and visual alarm 2 is independent of the control power supply of the electrical control room to avoid mutual interference.

[0032] Working principle: When the smoke sensor 7 detects a certain concentration of smoke and the temperature sensor 25 detects an abnormal temperature, the stepper motor 20 starts, driving the walking wheel 20 to rotate. The walking wheel 20, in conjunction with the auxiliary wheel 19, drives the slide 5 to move back and forth once along the T-shaped track 12. The slide 5 moves back and forth once via the mounting base 22 and the temperature sensor 25. During the reciprocating movement, the temperature sensor 25 detects the temperature of each area. When the temperature peak exceeds one, the external control box 3 controls all solenoid valves to open. The carbon dioxide extinguishing agent enters the electric three-way valve 16 through the manifold 18, then enters the horizontal pipe 13, and finally... The nozzle 14 sprays out to extinguish the fire; when the temperature peak is 1, the walking component drives the slide 22 to move. During the movement, the four temperature sensors 25 determine the highest temperature point. Then, the servo motor 23 drives the turntable 24 to rotate 90 degrees. The turntable 90 drives the nozzle 11 to rotate 90 degrees, moving the outlet of the nozzle 11 to that side. Then, the external control box 3 controls one of the solenoid valves to open. The carbon dioxide extinguishing agent enters the electric three-way valve 16 through the manifold 18. The electric three-way valve 16 switches the linkage pipeline. The carbon dioxide extinguishing agent enters the connecting tank 17, then enters the turntable 24 through the hose 6, and then is sprayed out through the nozzle 11 to extinguish the fire.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An electrical control room for an oil drilling rig, comprising a main body (1) of the electrical control room, characterized in that: A cabinet (4) is fixedly installed on one side of the outer surface of the main body (1) of the electrical control room. Multiple carbon dioxide fire extinguishing agent storage tanks (10) are fixedly placed inside the cabinet (4). Multiple carbon dioxide fire extinguishing agent storage tanks (10) are fixedly connected to a manifold (18), and the manifold (18) is set through the cabinet (4). An electric three-way valve (16) is fixedly connected to the top interface of the manifold (18). The other two interfaces of the electric three-way valve (16) are fixedly connected to a horizontal pipe (13) and a connecting pipe (17), respectively. The horizontal pipe (13) and the connecting pipe (17) both extend through the outer wall of the main body (1) of the electrical control room and are fixedly connected to it. Multiple nozzles (14) are fixedly connected to the bottom of the horizontal pipe (13). The top of the main body (1) of the electrical control room is fixedly connected to a T-shaped track (12). Multiple sliders (15) are slidably sleeved on the bottom of the outer surface of the T-shaped track (12). A hose (6) is fixedly connected between the multiple sliders (15), and the hose (6) is fixedly connected to the connecting pipe (17). The outer surface of the T-shaped track (12) is equipped with a walking component. The bottom of the walking component is fixedly connected to a mounting base (22). The inner top of the mounting base (22) is fixedly installed with a servo motor (23). The drive end of the servo motor (23) is fixedly connected to a turntable (24). A hose (6) passes through the mounting base (22) and is fixedly connected to the turntable (24). The bottom of the turntable (24) is fixedly connected with a nozzle (11). A smoke sensor (7) is fixedly installed on the inner top of the main body (1) of the electrical control room, and four temperature sensors (25) are symmetrically fixedly installed on the bottom of the mounting base (22). Multiple flame-retardant partitions (9) are fixedly installed on both sides of the inner walls of the main body (1) of the electrical control room.

2. The electrical control room for an oil drilling rig according to claim 1, characterized in that: The walking assembly includes a slide (5), which is fixedly connected to the mounting base (22). The inner walls on both sides of the slide (5) slide against the outer wall of the T-shaped track (12). Two auxiliary wheels (19) are rotatably connected to the inner walls on both sides of the slide (5). The four auxiliary wheels (19) are located on both sides of the T-shaped track (12), and the bottom of the four auxiliary wheels (19) abuts against the top of the T-shaped track (12). A stepper motor (20) is fixedly installed on one inner wall of the slide (5). The driving end of the stepper motor (20) is fixedly connected to a walking wheel (21), and the walking wheel (21) abuts against the bottom of the T-shaped track (12).

3. The electrical control room for an oil drilling rig according to claim 2, characterized in that: An electrical cabinet (8) is provided between two adjacent flame-retardant partitions (9) on the same side.

4. The electrical control room for an oil drilling rig according to claim 3, characterized in that: The turntable (24) and the mounting base (22) are connected in a limited rotational manner.

5. The electrical control room for an oil drilling rig according to claim 4, characterized in that: Solenoid valves are installed at the connection points of the multiple carbon dioxide fire extinguishing agent storage tanks (10) and the manifold (18).

6. The electrical control room for an oil drilling rig according to claim 5, characterized in that: An external control box (3) is fixedly installed on one side of the outer surface of the main body (1) of the electrical control room. An audible and visual alarm (2) is fixedly installed on the top of the main body (1) of the electrical control room. The external control box (3) is electrically connected to the electric three-way valve (16), servo motor (23), smoke sensor (7), temperature sensor (25), stepper motor (20), solenoid valve, and audible and visual alarm (2).

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