Power integration box and high-load under-pressure operation machine

Abstract

The invention relates to a power integration box and a high-load under-pressure operation machine, and belongs to the technical field of under-pressure operation machines, the power integration box comprises an integration box used for installing a power source of the under-pressure operation machine, box doors used for opening and closing the integration box are arranged at the two ends of the integration box, the number of the single-side box doors is two, and the hinge axis is in the vertical direction; a bearing plate is arranged in the integration box and close to the bottom, a power source of the under-pressure operation machine is installed on the bearing plate, a water injection cavity is formed between the bearing plate and the bottom of the integration box, cooling water is contained in the water injection cavity, a plurality of through holes are formed in the bearing plate, and the through holes are distributed along the plate face of the bearing plate in a rectangular array mode. A mounting frame is hinged to the position, close to the box door, in the integrated box, the hinge axis of the mounting frame is perpendicular to the hinge axis of the box door and deviates from the bottom of the integrated box, fans are arranged in the mounting frame, the fan on one side of the integrated box is used for sucking air into the integrated box, and the fan on the other side of the integrated box is used for sucking hot air in the integrated box to the outside. The integrated box has the effect of enabling equipment in the integrated box to be in the optimal working condition.

Description

Technical Field

[0001] This application relates to the technical field of pressure - operated workover rigs, and in particular, to a power integration box and a high - load pressure - operated workover rig. Background Art

[0002] A pressure - operated workover rig is a device that can effectively implement drilling and workover operations without the need for well killing or blowout prevention operations. During the operation process, it can avoid the pollution and damage of the pay zone by well - killing fluid. Therefore, pressure - operated workover rigs are widely used in underbalanced drilling, slim - hole drilling, sidetracking, pressure - operated tubing running and pulling, pressure - operated casing running and pulling, pressure - operated liner running and pulling, pressure - operated cement plug drilling, pressure - operated bridge plug drilling, pressure - operated sand plug drilling, acidizing, fracturing, fishing, milling, cement squeezing, or abandoned well operations, etc.

[0003] Currently, a patent document with the authorization announcement number CN110805399B discloses a pressure - operated workover rig, which includes a support assembly, a lifting part, a slip device, a well control part, and a hydraulic control part. The slip device includes a fixed slip group and a movable slip group. Among them, the movable slip group includes a movable anti - top slip, a movable load - bearing slip, and a turntable. The turntable includes a turntable and an upper seat ring. The movable load - bearing slip is installed on the upper seat ring, and the movable anti - top slip is connected to the turntable; the well control part includes a wellhead stabilizer and a safety blowout preventer. The safety blowout preventer is installed on the maintenance table of the support assembly, and the wellhead stabilizer is connected to the safety blowout preventer through support legs; the lifting part includes two lifting cylinders. The upper ends of the cylinders of the two lifting cylinders pass through the upper workbench and the lower workbench of the support assembly and are connected to the turntable of the movable slip group and are installed on the upper work platform.

[0004] When the pressure - operated workover rig operates, it requires a power source device, such as an engine, a power take - off box, a hydraulic pump, an accumulator bank, a hydraulic oil tank, a diesel tank, a hydraulic oil radiator, etc. The above - mentioned equipment will be integrated in the power box. However, when the power equipment is working, it will cause the temperature in the power box to rise, thus affecting the normal operation of the equipment. Summary of the Invention

[0005] To enable the equipment in the integration box to be in the best working condition, this application provides a power integration box and a high - load pressure - operated workover rig.

[0006] In the first aspect, a power integration box provided by this application adopts the following technical solution: A power integration box includes an integration box for installing the power source of a pressure operation machine. Both ends of the integration box are provided with cabinet doors for opening and closing the integration box. On one side, there are two cabinet doors, and the hinge axes are along the vertical direction. Inside the integration box and near the bottom, there is a bearing plate, and the power source of the pressure operation machine is installed on the bearing plate. A water injection cavity is formed between the bearing plate and the bottom of the integration box, and cooling water is contained in the water injection cavity. A plurality of through holes are formed in the bearing plate, and the through holes are arranged in a rectangular array along the plate surface of the bearing plate. Inside the integration box and near the cabinet door, there is a hinged installation frame. The hinge axis of the installation frame is perpendicular to the hinge axis of the cabinet door and away from the bottom of the integration box. A fan is arranged inside the installation frame. The fan on one side of the integration box is used to suck air into the integration box, and the fan on the other side is used to suck the hot air inside the integration box to the outside.

[0007] Optionally, a wind pipe is arranged inside the integration box and in the water injection cavity. One end of the wind pipe is closed, and the other end is connected to an air compressor. The air compressor is located above the bearing plate. A plurality of air outlets are formed in the wind pipe, and the air outlets are evenly arranged along the axis direction of the wind pipe. The wind pipe is located above the cooling water and the air outlets are immersed in the cooling water. The air compressor injects air into the wind pipe and discharges it through the air outlets.

[0008] Optionally, an installation ring and a plurality of installation rods are arranged inside the installation frame. One end of the installation rod is used to fix the installation ring, and the other end is arranged inside the inner frame of the installation frame. The fan is arranged inside the installation ring. An adjustment member is arranged on the installation ring. The adjustment member is used to adjust the direction of the fan so that the air inlet end and the air outlet end of the fan are swapped.

[0009] Optionally, the adjustment member includes an installation shaft and a first motor. There are two installation shafts, which are respectively located on both sides of the fan housing. The installation shafts are rotatably arranged on the installation ring. The first motor is used to drive the installation shafts to rotate and drive the fan to rotate.

[0010] Optionally, there are four installation rods, which are evenly arranged along the circumferential direction of the installation ring. The installation rods correspond to the frame edges of the installation frame one by one and are slidably arranged on the frame edges of the installation frame. The installation rods slide along the length direction of the frame edges of the installation frame, and the installation rods are of a telescopic structure.

[0011] Optionally, the installation rod includes a plurality of nested sleeve pipes. The sleeve pipe at the first end is slidably arranged on the frame edge of the installation frame, and the sleeve pipe at the last end is used to fixedly connect the installation ring. The installation rod further includes an electric push rod. The length direction of the output shaft of the electric push rod is parallel to the length direction of the sleeve pipe. The body of the electric push rod is fixedly arranged on the sleeve pipe, and the output shaft is fixedly arranged on the adjacent sleeve pipe. The electric push rod is used to adjust the length of the installation rod to adjust the position of the installation ring.

[0012] Optionally, a lead screw and a second motor are rotatably arranged on the frame of the installation frame. There are two lead screws which are located on adjacent frames, and the length directions of the two lead screws are perpendicular to each other. The installation rod is threadedly connected to the lead screw, and the second motor is used to drive the lead screw to rotate so as to drive the installation rod to move and adjust the position of the installation ring.

[0013] Optionally, a ventilation hole is provided at the top of the integrated box and at the midline. A covering member is arranged on the top of the integrated box, and the covering member is used to block the ventilation hole when the ventilation hole is ventilated.

[0014] Optionally, the covering member includes a sunshade cloth arranged on the top of the integrated box. The sunshade cloth is strip-shaped. Along the edge of the sunshade cloth parallel to the length direction of the integrated box, one side is fixed to the top of the integrated box, and the other side is wound on the top of the integrated box. A winding shaft for winding the sunshade cloth is rotatably arranged on the top of the integrated box, and a volute spring is sleeved on the winding shaft. The volute spring is used to drive the winding shaft to have a rotation tendency so as to wind the sunshade cloth; A portal frame and a third motor are rotatably arranged on the top of the integrated box. The mounting shaft of the portal frame is located in the middle of the integrated box and on the axis of the ventilation hole. The third motor is used to drive the portal frame to rotate so as to lift the sunshade cloth, so that the sunshade cloth is triangular and erected on the top of the integrated box.

[0015] In a second aspect, the present application provides a high-load pressure operation machine, and the following technical solutions are adopted: Optionally, a high-load pressure operation machine uses a power integrated box as a power source.

[0016] In summary, the present application includes at least one of the following beneficial technical effects: When the pressure operation machine is operating, the equipment in the integrated box provides a power source for the pressure operation machine. When the power source is working, the box doors on both sides are opened to form air convection on both sides of the integrated box, which is convenient for cooling the inside of the integrated box, so that the power equipment is at a friendly temperature, and thus the power equipment is in the best working condition; When the power equipment is working, cooling water is injected into the water injection cavity, and the cooling water naturally evaporates. The evaporation of the cooling water absorbs the heat in the integrated box, and cools the inside of the integrated box. At the same time, when the cooling water naturally evaporates, the generated water vapor passes through the through hole and passes through the bearing plate to reach the power source, and cools the power source; After the box door is opened, rotate the installation frame so that the installation frame is at the position of the box door opening. Then start the fan. One side of the fan sucks the air in the environment into the integrated box. The air entering the integrated box cools the power source and the ambient temperature. The fan on the other side sucks the air in the integrated box and discharges it from the integrated box. Under the action of the fan, the air flow efficiency in the integrated box is accelerated, and the cooling effect of the integrated box is improved; At the same time, the residence time of the hot air in the integrated box is reduced, and the possibility of the temperature rise in the integrated box is reduced; When maintenance of the power source is required, rotate the mounting frame to rotate the mounting frame out of the integrated box, reducing the obstruction to the power source and facilitating the maintenance operation. At the same time, by changing the angle of the mounting frame, the air inlet direction of the fan is adjusted, facilitating the fan to face the power source with a large amount of heat, and facilitating the directional cooling operation of the power source. Description of the Drawings

[0017] Figure 1 is the front view of the high-load pressure operation machine in the embodiment of the present application; Figure 2 is the right view of the high-load pressure operation machine in the embodiment of the present application; Figure 3 is the rear view of the high-load pressure operation machine in the embodiment of the present application; Figure 4 is the overall structural schematic diagram of a power integrated box in the embodiment of the present application; Figure 5 is the structural schematic diagram of the power source inside the integrated box in a power integrated box in the embodiment of the present application; Figure 6 is the sectional view of the integrated box in a power integrated box in the embodiment of the present application; Figure 7 is the structural schematic diagram of the fan in a power integrated box in the embodiment of the present application; Figure 8 is the schematic diagram of the air duct in a power integrated box in the embodiment of the present application; Figure 9 is the telescopic schematic diagram of the mounting rod in a power integrated box in the embodiment of the present application; Figure 10 is the sliding schematic diagram of the mounting rod in a power integrated box in the embodiment of the present application; Figure 11 is the structural schematic diagram of the sunshade cloth in a power integrated box in the embodiment of the present application.

[0018] Description of the Reference Numerals: 1, power source; 2, integrated box; 3, box door; 4, bearing plate; 5, water injection cavity; 6, through hole; 7, mounting frame; 8, fan; 9, air duct; 10, air compressor; 11, air outlet; 12, mounting ring; 13, mounting rod; 131, sleeve pipe; 132, electric push rod; 14, mounting shaft; 15, first motor; 16, lead screw; 17, second motor; 18, air exchange hole; 19, sunshade cloth; 20, winding shaft; 21, portal frame; 22, third motor; 23, pressure operation machine. Detailed Description of the Embodiment

[0019] The following will further describe the present application in detail Figure 1 - with reference to the attached Figure 11 drawings.

[0020] The present application embodiment discloses a power integration box. Figures 1 - 4 The power integration box includes an integration box 2 for installing a power source 1 of a pressure working machine 23, and the pressure working machine is a high-load working machine; Reference Figure 4 , both ends of the integrated box 2 are provided with box doors 3 for opening and closing the integrated box 2, and there are two box doors 3 on one side and the hinge axis is along the vertical direction; Referring to Figures 5 and Figure 6 A receiving plate 4 is arranged in the integrated box 2 and near the bottom. The receiving plate 4 is fixedly arranged on the side wall of the integrated box 2. The power source 1 of the belt pressure working machine 23 is installed on the receiving plate 4. A water injection cavity 5 is formed between the receiving plate 4 and the bottom of the integrated box 2. Cooling water is contained in the water injection cavity 5. A plurality of through holes 6 are opened on the receiving plate 4. The through holes 6 are arranged in a rectangular array along the plate surface of the receiving plate 4. After the cooling water is injected into the water injection cavity 5, the cooling water evaporates naturally. The evaporation of the cooling water absorbs the heat in the integrated box 2, and the collection The temperature in the integrated box 2 is lowered. At the same time, when the cooling water evaporates naturally, the generated water vapor passes through the receiving plate 4 through the through hole 6 and reaches the power source 1, thereby cooling the power source 1; at the same time, after the water vapor enters the integrated box 2, the heat in the integrated box 2 is transferred to the water droplets, and then removed from the integrated box 2 through air convection, thereby accelerating the rapid decrease of the ambient temperature in the integrated box 2; at the same time, when the water vapor attaches to the power source 1, the convection air accelerates the evaporation rate of the water vapor, thereby further cooling the power source 1.

[0021] Reference Figure 6 and Figure 7 In the embodiment of the present application, a mounting frame 7 is hinged inside the integrated box 2 and near the box door 3. The mounting frame 7 is a rectangular frame. The hinge axis of the mounting frame 7 is perpendicular to the hinge axis of the box door 3 and away from the bottom of the integrated box 2. Furthermore, a rotating motor for driving the mounting frame 7 to rotate is provided on the integrated box 2. A fan 8 is provided in the mounting frame 7. The fan 8 on one side of the integrated box 2 is used to suck air into the integrated box 2, and the fan 8 on the other side is used to suck the hot air in the integrated box 2 to the outside; when the box door 3 is opened, the mounting frame 7 is rotated so that the mounting frame 7 is at the position of the box door 3, and then the fan 8 is started. The fan 8 on one side sucks air from the environment into the integrated box 2. The air entering the integrated box 2 cools down the power source 1 and the ambient temperature. The fan 8 on the other side sucks air in the integrated box 2 and discharges it from the integrated box 2. Under the action of the fan 8, the air flow efficiency in the integrated box 2 is accelerated, thereby improving the cooling effect of the integrated box 2; at the same time, the residence time of the hot air in the integrated box 2 is reduced, thereby reducing the possibility of temperature increase in the integrated box 2.

[0022] Reference Figure 5 , Figure 6 and Figure 8, in the embodiment of the present application, an air duct 9 is provided in the integrated box 2 and located in the water injection cavity 5. One end of the air duct 9 is closed, and the other end is connected to an air compressor 10. The air compressor 10 is located above the receiving plate 4. A plurality of air outlets 11 are provided on the air duct 9. The air outlets 11 are evenly arranged along the axis direction of the air duct 9. The air duct 9 is located above the cooling water and the air outlets 11 are immersed in the cooling water. The air compressor 10 injects air into the air duct 9 and discharges it through the air outlets 11; when the power source 1 works, the air compressor 10 is started. The air compressor 10 compresses the hot air in the integrated box 2. The compressed air is introduced into the air duct 9 and discharged from each air outlet 11. The air after passing through the air outlets 11 enters the cooling water. On the one hand, the cooling water cools the air. The cooled air enters the integrated box 2 through the through holes 6, thereby cooling the power source 1 and the ambient temperature. On the other hand, it accelerates the evaporation of the cooling water and agitates the cooling water, so that the cooling water is quickly cooled to cool the power source 1 and the ambient temperature of the integrated box 2.

[0023] Refer to Figure 7 and Figure 9 , in the implementation of the present application, to further improve the cooling effect on the environment inside the integrated box 2, an installation ring 12 and a plurality of installation rods 13 are provided in the installation frame 7. One end of the installation rod 13 is used to fixedly install the installation ring 12, and the other end is arranged in the inner frame of the installation frame 7. The fan 8 is arranged in the installation ring 12. An adjustment member is provided on the installation ring 12. The adjustment member is used to adjust the direction of the fan 8 so that the air inlet end and the air outlet end of the fan 8 are swapped; after both side fans 8 are started, one side fan 8 presses the outside air into the integrated box 2, and the other side fan 8 discharges the air inside the integrated box 2. During the above process, the air entering the integrated box 2 is difficult to cool the power source 1 located in the middle and away from the air inlet fan 8. Because the air entering the integrated box 2 has a lower temperature, the heat in the integrated box 2 is quickly transferred to the air, resulting in the temperature of the air gradually increasing during the air flow process, and the cooling effect of the air gradually decreasing. Therefore, when the fan 8 is cooling, the adjustment member acts on the fan 8 to swap the air inlet end and the air outlet end of the fan 8. The fan 8 on the side with a higher temperature inhales the outside air into the integrated box 2, and the other side fan 8 moves the air out of the integrated box 2. Under the above process, the temperature inside the integrated box 2 is made more balanced, and the possibility of a higher temperature on one side is reduced, further improving the cooling effect on the power source 1 and the inside of the integrated box 2.

[0024] Refer to Figure 7 and Figure 9, in the embodiment of the present application, the adjusting member includes a mounting shaft 14 and a first motor 15. There are two mounting shafts 14 which are respectively located on both sides of the housing of the fan 8. The mounting shafts 14 are rotatably arranged on the mounting ring 12. The first motor 15 is used to drive the mounting shafts 14 to rotate so as to drive the fan 8 to rotate. The fan 8 is powered by a battery. When adjusting the air inlet direction of the fan 8, the first motor 15 is started. The first motor 15 drives the mounting shafts 14 to rotate, and the rotation of the mounting shafts 14 drives the housing of the fan 8 to rotate 180 degrees. The operation is simple and convenient. At the same time, the housing of the fan 8 can be driven by the first motor 15 to rotate at any angle, so that the fan 8 faces the power source 1 with a higher temperature, thereby improving the cooling effect on the power source 1.

[0025] In the embodiment of the present application, there are four mounting rods 13 which are evenly arranged along the circumferential direction of the mounting ring 12. The mounting rods 13 correspond to the frames of the mounting frame 7 one by one and are slidably arranged on the frames of the mounting frame 7. The mounting rods 13 slide along the length direction of the frames of the mounting frame 7. The mounting rods 13 are of a telescopic structure. Since the power sources 1 in the integrated box 2 are highly concentrated, the gap between the power sources 1 is small. For example, at a single position of the fan 8, it is easy for the power source 1 to obstruct the air flow, thereby affecting the air convection. Therefore, in the embodiment of the present application, by sliding the mounting rods 13, the other mounting rods 13 adaptively expand and contract to change the position of the mounting ring 12, so as to adjust the air inflow direction, facilitate the air flow in the integrated box 2, and improve the cooling effect on the power source 1.

[0026] Refer to Figure 7 and Figure 9 , in the implementation of the present application, the mounting rod 13 includes a plurality of nested sleeve pipes 131. The sleeve pipe 131 at the head end is slidably arranged on the frame of the mounting frame 7. The sleeve pipe 131 at the tail end is used to fixedly connect the mounting ring 12. The mounting rod 13 further includes an electric push rod 132. The length direction of the output shaft of the electric push rod 132 is parallel to the length direction of the sleeve pipe 131. The body of the electric push rod 132 is fixedly arranged on the sleeve pipe 131, and the output shaft is fixedly arranged on the adjacent sleeve pipe 131. The electric push rod 132 is used to adjust the length of the mounting rod 13 to adjust the position of the mounting ring 12. When adjusting the position of the mounting ring 12, first start the electric push rod 132 on the opposite side. One side of the electric push rod 132 extends, and the electric push rod 132 on the other side retracts to drive the mounting ring 12 to move in the length direction of the output shaft of the electric push rod 132. Then start the electric push rods 132 on the other two sides to adjust the mounting ring 12 to the required position. The operation is simple and convenient. In addition, through the integrated control of the electric push rods 132 by the controller, the mounting ring 12 reciprocates in the mounting frame 7 (such as reciprocating up and down, reciprocating left and right, moving in a rectangular path), further improving the cooling effect on the power source 1.

[0027] Refer to Figure 7 andFigure 10 , in the embodiment of the present application, the replaceable part of the electric push rod 132 is the lead screw 16 and the second motor 17. The lead screw 16 and the second motor 17 are rotatably arranged on the frame of the mounting frame 7. There are two lead screws 16 located on adjacent frames, and the length directions of the two lead screws 16 are perpendicular to each other. The mounting rod 13 is threadedly connected to the lead screw 16, and the second motor 17 is used to drive the lead screw 16 to rotate to drive the mounting rod 13 to move so as to adjust the position of the mounting ring 12; when adjusting the position of the mounting ring 12, start the two second motors 17, and the second motor 17 drives the mounting rod 13 to move. During this process, the length of the mounting rod 13 is adaptively adjusted, and the position of the mounting ring 12 is adjusted, and the operation is simple and convenient.

[0028] Refer to Figure 7 and Figure 11 , by adjusting the directions of the air inlet end and the air outlet end of the fan 8, the power sources 1 at both ends of the integrated box 2 have a better cooling effect. However, due to the influence of the warm air, the temperature of the power source 1 in the middle is relatively high. Therefore, in the embodiment of the present application, an air exchange hole 18 is opened at the top of the integrated box 2 and at the midline; the air temperature in the middle is relatively high, resulting in gas expansion, and the warm gas flows towards the top of the integrated box 2 and is then discharged from the integrated box 2 through the air exchange hole 18, so that the temperature in the middle of the integrated box 2 is reduced, and the power source 1 is at the optimal working temperature.

[0029] Refer to Figure 7 and Figure 11, in the embodiment of the present application, a covering member is provided on the top of the integrated box 2. The covering member is used to block the ventilation hole 18 when the ventilation hole 18 is ventilating. The covering member includes a sunshade cloth 19 provided on the top of the integrated box 2. The sunshade cloth 19 is strip-shaped. Along the edge of the sunshade cloth 19 parallel to the length direction of the integrated box 2, one side is fixed to the top of the integrated box 2, and the other side is wound on the top of the integrated box 2. A winding shaft 20 for winding the sunshade cloth 19 is rotatably provided on the top of the integrated box 2. A scroll spring is sleeved on the winding shaft 20. The scroll spring is used to drive the winding shaft 20 to have a rotation tendency, so as to wind the sunshade cloth 19; A portal frame 21 and a third motor 22 are rotatably provided on the top of the integrated box 2. The mounting shaft 14 of the portal frame 21 is located in the middle of the integrated box 2 and on the axis of the ventilation hole 18. The third motor 22 is used to drive the portal frame 21 to rotate to lift the sunshade cloth 19, so that the sunshade cloth 19 is triangular and erected on the top of the integrated box 2; Under the action of the sunshade cloth 19, the ventilation hole 18 is blocked, reducing the possibility of rainwater and the like entering the integrated box 2 through the ventilation hole 18; When the ventilation hole 18 is used for ventilation, the third motor 22 is started. The third motor 22 drives the portal frame 21 to rotate 90 degrees, so that the portal frame 21 is perpendicular to the top of the integrated box 2. When the portal frame 21 rotates, the cross bar of the portal frame 21 lifts the sunshade cloth 19, so that the sunshade cloth 19 is triangularly arranged on the top of the integrated box 2. The warm air in the middle of the integrated box 2 is discharged through the ventilation hole 18, and under the action of the convective air, the air below the sunshade cloth 19 is discharged; Further, after the sunshade cloth 19 is erected, an inclined plane is formed on the top of the integrated box 2 to avoid direct sunlight on the top of the integrated box 2, reducing the possibility of the internal temperature of the integrated box 2 rising rapidly due to sunlight; At the same time, when the sunshade cloth 19 is rapidly lifted, a negative pressure is formed at the bottom of the sunshade cloth 19 to extract the hot air in the integrated box 2, and the hot air is discharged from the top of the integrated box 2.

[0030] The implementation principle of a power integrated box in the embodiment of the present application is as follows: When the pressure - operated work machine 23 is operating, the equipment in the integrated box 2 provides the power source 1 for the pressure - operated work machine 23. When the power source 1 is working, the box doors 3 on both sides are opened to form air convection on both sides of the integrated box 2, which is convenient for cooling the inside of the integrated box 2, enabling the power equipment to be at a friendly temperature, and thus enabling the power equipment to be in the best working condition. When the power equipment is working, cooling water is injected into the water injection cavity 5. The cooling water evaporates naturally, and the evaporation of the cooling water absorbs the heat in the integrated box 2, thus cooling the inside of the integrated box 2. At the same time, when the cooling water evaporates naturally, the water vapor generated passes through the through - hole 6 through the bearing plate 4 and reaches the power source 1, thereby cooling the power source 1. At the same time, the fans 8 on both sides are started. One fan 8 sucks the air in the environment into the integrated box 2. The air entering the integrated box 2 cools the power source 1 and the ambient temperature. The other fan 8 sucks the air in the integrated box 2 and discharges it from the integrated box 2. Under the action of the fans 8, the air flow efficiency in the integrated box 2 is accelerated, and the cooling effect of the integrated box 2 is improved. At the same time, the residence time of hot air in the integrated box 2 is reduced, and the possibility of the temperature in the integrated box 2 rising is decreased.

[0031] The embodiment of the present application discloses a high - load pressure - operated work machine, which uses a power integrated box as the power source 1 to drive the pressure - operated work machine 23 to operate.

[0032] The implementation principle of a high - load pressure - operated work machine in the embodiment of the present application is as follows: Connect the oil pipe line of the pressure - operated work machine 23 to the corresponding power source 1. At the same time, perform cooling operation on the inside of the integrated box 2 so that when the pressure - operated work machine 23 is operating, the power source 1 is at a better working temperature.

[0033] The high - load pressure - operated work machine 23 in the present application can perform hydraulic workover and can also complete high - pressure operations. It has two types: a conventional lifting machine base and an offshore construction translation base. It not only adapts to on - shore construction, but also adapts to different offshore platform constructions and is competent for operations in a hydrogen sulfide environment. The working temperature is between - 35°C and 50°C. The relatively advanced rotary table system makes the drilling and grinding operations more efficient.

[0034] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A power integration box, comprising an integration box (2) for installing a power source (1) of a belt pressure working machine (23), characterized in that: Both ends of the integrated box (2) are provided with box doors (3) for opening and closing the integrated box (2), and there are two box doors (3) on one side, and the hinge axis is along the vertical direction. A receiving plate (4) is provided inside the integrated box (2) and near the bottom. The power source (1) of the pressure working machine (23) is installed on the receiving plate (4). A water injection cavity (5) is formed between the receiving plate (4) and the bottom of the integrated box (2). Cooling water is contained in the water injection cavity (5). A plurality of through holes (6) are provided on the receiving plate (4). The through holes (6) are arranged in a rectangular array along the surface of the receiving plate (4); a mounting frame (7) is hingedly connected inside the integrated box (2) and close to the box door (3); the hinge axis of the mounting frame (7) is perpendicular to the hinge axis of the box door (3) and faces away from the bottom of the integrated box (2); a fan (8) is arranged inside the mounting frame (7); the fan (8) on one side of the integrated box (2) is used to suck air into the integrated box (2), and the fan (8) on the other side is used to suck hot air in the integrated box (2) to the outside.

2. A power integrated box according to claim 1, characterized in that: An air duct (9) is arranged inside the integrated box (2) and located in the water injection chamber (5); one end of the air duct (9) is closed and the other end is connected to an air compressor (10); the air compressor (10) is located above the receiving plate (4); a plurality of air outlets (11) are provided on the air duct (9); the air outlets (11) are evenly arranged along the axial direction of the air duct (9); the air duct (9) is located above the cooling water and the air outlets (11) are immersed in the cooling water; the air compressor (10) injects air into the air duct (9) and discharges the air through the air outlets (11).

3. A power integrated box according to claim 1, characterized in that: A mounting ring (12) and a plurality of mounting rods (13) are arranged in the mounting frame (7); one end of the mounting rod (13) is used to fix the mounting ring (12), and the other end is arranged in the inner frame of the mounting frame (7); the fan (8) is arranged in the mounting ring (12); an adjustment member is arranged on the mounting ring (12); the adjustment member is used to adjust the direction of the fan (8) so that the air inlet end and the air outlet end of the fan (8) are exchanged.

4. A power integrated box according to claim 3, characterized in that: The adjustment member comprises a mounting shaft (14) and a first motor (15); two mounting shafts (14) are provided and are respectively located on two sides of a housing of the fan (8); the mounting shaft (14) is rotatably arranged on a mounting ring (12); and the first motor (15) is used to drive the mounting shaft (14) to rotate and drive the fan (8) to rotate.

5. A power integrated box according to claim 3, characterized in that: Four mounting rods (13) are provided and are evenly arranged along the circumference of the mounting ring (12); the mounting rods (13) correspond one-to-one to the frame of the mounting frame (7) and are slidably arranged on the frame of the mounting frame (7); the mounting rods (13) slide along the length direction of the frame of the mounting frame (7); and the mounting rods (13) are retractable structures.

6. A power integrated box according to claim 5, characterized in that: The mounting rod (13) comprises a plurality of mutually sleeved tubes (131), the sleeve tube (131) at the head end is slidably arranged on the frame of the mounting frame (7), and the sleeve tube (131) at the tail end is used for fixedly connecting the mounting ring (12). The mounting rod (13) further comprises an electric push rod (132), the length direction of the output shaft of the electric push rod (132) is parallel to the length direction of the sleeve tube (131), the body of the electric push rod (132) is fixedly arranged on the sleeve tube (131), and the output shaft is fixedly arranged on an adjacent sleeve tube (131). The electric push rod (132) is used for adjusting the length of the mounting rod (13) and adjusting the position of the mounting ring (12).

7. A power integrated box according to claim 5, characterized in that: A lead screw (16) and a second motor (17) are rotatably arranged on the frame of the installation frame (7); two lead screws (16) are arranged and are located on adjacent frames; the length directions of the two lead screws (16) are perpendicular to each other; the installation rod (13) is threadedly connected to the lead screw (16); the second motor (17) is used to drive the lead screw (16) to rotate and drive the installation rod (13) to move so as to adjust the position of the installation ring (12).

8. A power integrated box according to claim 4, characterized in that: A ventilation hole (18) is provided at the top of the integrated box (2) and at the midline thereof, and a covering member is provided at the top of the integrated box (2), and the covering member is used to cover the ventilation hole (18) when ventilation is being performed.

9. A power integrated box according to claim 8, characterized in that: The covering member comprises a sunshade cloth (19) arranged on the top of the integrated box (2); the sunshade cloth (19) is in the shape of an elongated strip, and along the edge of the sunshade cloth (19) parallel to the length direction of the integrated box (2), one side is fixed to the top of the integrated box (2), and the other side is rolled up on the top of the integrated box (2); a reel (20) for rolling up the sunshade cloth (19) is rotatably arranged on the top of the integrated box (2), and a spiral spring is sleeved on the reel (20), and the spiral spring is used to drive the reel to rotate. The shaft (20) has a tendency to rotate, and the sunshade cloth (19) is rolled up; a door frame (21) and a third motor (22) are rotatably arranged on the top of the integrated box (2); the mounting shaft (14) of the door frame (21) is located in the middle of the integrated box (2) and on the axis of the ventilation hole (18); the third motor (22) is used to drive the door frame (21) to rotate and lift the sunshade cloth (19), so that the sunshade cloth (19) is triangular and erected on the top of the integrated box (2).

10. A high-load pressure working machine, characterized in that: A power integration box as described in any one of claims 1 to 9 is used as a power source (1).

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