Cooling device of forge piece for deep sea oil exploitation equipment

Abstract

The utility model relates to the technical field of cooling of forgings for deep-sea oil exploitation equipment, in particular to a cooling device for forgings for deep-sea oil exploitation equipment, which comprises a cooling table, a first motor is fixedly connected to the center of the bottom end of the cooling table, and a supporting column is fixedly connected to the top end of the cooling table. A first motor is fixedly connected to the top end of the cooling table, a push plate is fixedly connected to the top end of the cooling table, the output end of the first motor is fixedly connected with a horizontally-arranged fixing table, an annular groove is formed in the bottom end of the fixing table, a vertical plate is fixedly connected to the top end of the fixing table, and a threaded rod in threaded connection with the vertical plate penetrates through the interior of the vertical plate. A forge piece needing to be cooled can be clamped and rotationally cooled, the forge piece is clamped from the two sides of the forge piece through the two push plates, the first motor drives the fixing table clamping the forge piece to rotate at a high speed, the forge piece can be controlled to be evenly cooled, and the phenomenon that local cooling is too fast or too slow is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling forgings for deep-sea oil production equipment, in particular to a cooling device for forgings for deep-sea oil production equipment. Background Art

[0002] Deep-sea oil extraction equipment usually requires the use of high-strength, corrosion-resistant and high-temperature resistant materials to cope with extreme working environments. In these equipment, forgings are widely used in key components that withstand high pressure, high temperature and complex loads. Drilling equipment forgings: key components of drilling equipment such as drilling rig drill bits, drill pipes and drill collars usually require forgings made of high-strength steel. These forgings can withstand high pressure, high temperature and severe impact loads. Subsea production tree forgings: Subsea production trees are important equipment in deepwater oil and gas extraction. They connect the wellhead to the pipeline system and need to withstand high pressure and complex working conditions. Key forgings in subsea production trees such as valves, connectors and seals are usually made of high-strength alloy steel forgings. Subsea oil and gas transmission pipeline forgings Parts: Deep-sea oil and gas transmission pipelines need to withstand high pressure and corrosion, so their connectors and support parts usually use high-strength alloy steel forgings. These forgings need to have good corrosion resistance and resistance to stress corrosion cracking. Compressor and pump forgings: In the process of deep-sea oil extraction, high-power compressors and pumps are needed to provide power. The key components of these equipment, such as impellers and shafts, usually use high-strength and wear-resistant alloy steel forgings. The forgings used in deep-sea oil extraction equipment need to meet strict technical requirements and quality standards to ensure the safety, reliability and long-term operation stability of the equipment. At the same time, when using and maintaining these forgings, regular inspections and repairs are also required to ensure their performance and life.

[0003] In the production process of these forgings, it is necessary to take cooling measures for the forgings after heating and forging in order to facilitate the subsequent processing of the forgings. When cooling the forgings, it is necessary to control the forgings to cool down evenly without local cooling being too fast or too slow. Secondly, during the cooling process of the forgings, an oxide layer will fall off the surface of the forgings, and there is a lack of cleaning facilities for the oxide layer on the surface of the forgings. Finally, the air cooling rate is slow, which reduces the processing speed of the forgings. Therefore, in view of the above problems, a cooling device for forgings for deep-sea oil extraction equipment is proposed. Utility Model Content

[0004] The utility model aims to provide a cooling device for forgings used in deep-sea oil production equipment to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cooling device for forgings for deep-sea oil production equipment comprises a cooling table, a first motor is fixedly connected to the center of the bottom end of the cooling table, a pillar is fixedly connected to the top end of the cooling table, an output end of the first motor is fixedly connected to a horizontally arranged fixed table, an annular groove is provided at the bottom end of the fixed table, a vertical plate is fixedly connected to the top end of the fixed table, a screw rod threadedly connected to the vertical plate passes through the inside of the vertical plate, a push plate is rotatably connected to one end of the screw rod, a forging is clamped between the two push plates, a bracket is fixedly connected to the top end of the cooling table, a second motor is fixedly connected to the bottom end of the bracket, a bevel gear is fixedly connected to the output end of the second motor, a straight shaft is rotatably connected to the inside of the bracket, a cleaning brush is fixedly connected to the bottom end of the straight shaft, a pulley is fixedly connected to the top end of the straight shaft, and a transmission belt is wound around the outside of the pulley.

[0007] Preferably, a water distribution pipe is fixedly connected to the bottom end of the bracket, a nozzle is fixedly connected to the bottom end of the water distribution pipe, and one end of the water distribution pipe is fixedly connected to a water inlet pipe.

[0008] Preferably, the pillars are arranged in a circular shape at the top of the cooling platform, and the tops of the pillars and the annular grooves are slidably connected.

[0009] Preferably, a bevel gear is fixedly connected to the outer side of the spur shaft, and the bevel gear on the outer side of the spur shaft is in meshing relationship with the bevel gear at one end of the second motor.

[0010] Preferably, the number of the straight axes is two, which are symmetrically arranged on both sides of the forging.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, by means of the cooling table, the first motor, the fixed table, the vertical plate, the screw, the push plate and the annular groove, the forgings to be cooled can be clamped and rotated to cool down. The forgings are clamped from both sides of the forgings by two push plates, and the first motor drives the fixed table holding the forgings to rotate at a high speed, so that the forgings can be controlled to be cooled evenly without the phenomenon of excessively fast or excessively slow local cooling.

[0013] 2. In the utility model, by providing the second motor, bevel gear, straight shaft, cleaning brush, pulley and transmission belt, the forging can be cleaned from the outside of the forging, the oxide layer on the surface of the forging can be removed, and the surface cleanliness of the forging can be improved;

[0014] 3. In the utility model, by setting the water distribution pipe, the nozzle and the water inlet pipe, the temperature of the forging to be cooled can be reduced by spraying water. The nozzle sprays the cooling atomized water, and the cooling water falls on the surface of the forging in the form of small droplets, which can cover the outside of the forging, cool the forging, increase the cooling speed, and speed up the processing rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;

[0017] Figure 3 This is a schematic diagram of the push plate structure position of the utility model;

[0018] Figure 4 This is a schematic diagram of the annular groove structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the installation of the push plate structure of the utility model.

[0020] In the figure: 1. cooling table; 2. first motor; 3. support; 4. fixed table; 5. annular groove; 6. vertical plate; 7. screw; 8. push plate; 9. forging; 10. bracket; 11. second motor; 12. bevel gear; 13. straight shaft; 14. cleaning brush; 15. pulley; 16. transmission belt; 17. water distribution pipe; 18. nozzle; 19. water inlet pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0023] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0024] See also Figure 1-5 , the utility model provides a technical solution:

[0025] A cooling device for forgings used in deep-sea oil production equipment comprises a cooling table 1, wherein a first motor 2 is fixedly connected at the center of the bottom end of the cooling table 1, a pillar 3 is fixedly connected to the top end of the cooling table 1, a horizontally arranged fixed table 4 is fixedly connected to the output end of the first motor 2, an annular groove 5 is provided at the bottom end of the fixed table 4, a vertical plate 6 is fixedly connected to the top end of the fixed table 4, a screw 7 threadedly connected to the vertical plate 6 passes through the inside of the vertical plate 6, a push plate 8 is rotatably connected to one end of the screw 7, a forging 9 is clamped between the two push plates 8, a bracket 10 is fixedly connected to the top end of the cooling table 1, a second motor 11 is fixedly connected to the bottom end of the bracket 10, a bevel gear 12 is fixedly connected to the output end of the second motor 11, a straight shaft 13 is rotatably connected to the inside of the bracket 10, a cleaning brush 14 is fixedly connected to the bottom end of the straight shaft 13, a pulley 15 is fixedly connected to the top end of the straight shaft 13, and a transmission belt 16 is wound around the outside of the pulley 15.

[0026] A water distribution pipe 17 is fixedly connected to the bottom end of the bracket 10, a nozzle 18 is fixedly connected to the bottom end of the water distribution pipe 17, and a water inlet pipe 19 is fixedly connected to one end of the water distribution pipe 17; the pillars 3 are arranged in a circle at the top of the cooling table 1, and the top of the pillars 3 and the annular groove 5 are slidingly connected; a bevel gear 12 is fixedly connected to the outside of the straight shaft 13, and the bevel gear 12 on the outside of the straight shaft 13 and the bevel gear 12 at one end of the second motor 11 are in a meshing relationship; there are two straight shafts 13, which are symmetrically arranged on both sides of the forging 9.

[0027] Working process: The device is a cooling device for forgings 9 used in deep-sea oil production equipment. An external power supply provides power to the first motor 2 and the second motor 11 of the device, and an external water source provides cooling water to the water inlet pipe 19. The first motor 2 is fixedly connected to the center of the bottom end of the cooling platform 1, and the output end of the first motor 2 is fixedly connected to the fixed platform 4. The bottom end of the fixed platform 4 is provided with a circular annular groove 5. The top of the cooling platform 1 is provided with a support 3. The top of the support 3 is spherical. The annular groove 5 of the fixed platform 4 is pressed on the top of the support 3. The support 3 provides support for the fixed platform 4. Two symmetrically arranged fixedly connected to the top of the fixed platform 4 The vertical plate 6 is vertically arranged between the screw rod 7 and the vertical plate 6, the screw rod 7 and the vertical plate 6 are threadedly connected, an arc-shaped push plate 8 is rotatably connected at one end of the screw rod 7, a forging 9 is clamped between the two push plates 8, an L-shaped bracket 10 is fixedly connected to the top of the cooling table 1, a second motor 11 is fixedly connected to the bottom end of the bracket 10, a bevel gear 12 is fixedly connected to the output end of the second motor 11, a straight shaft 13 is rotatably connected inside the bracket 10, a cleaning brush 14 is fixedly connected to the bottom end of the straight shaft 13, a pulley 15 is fixedly connected to the top of the straight shaft 13, the pulleys 15 on the outside of the two straight shafts 13 are connected by a transmission belt 16, and a straight shaft 13 is fixedly connected to the bottom end of the straight shaft 13. The outer side of a straight shaft 13 of 11 is fixedly connected with a bevel gear 12, and the second motor 11 drives the straight shaft 13 to rotate through the bevel gear 12, and the straight shaft 13 drives the cleaning brush 14 to rotate. When the forging 9 needs to be cooled, the forging 9 to be cooled is placed at the top center of the fixed platform 4, and the two screws 7 are adjusted so that the two push plates 8 clamp and fix the forging 9 from both sides. After the forging 9 is fixed, the second motor 2 and the second motor 11 are started, and the external water source provides cooling water to the water distribution pipe 17 through the water inlet pipe 19. The first motor 11 drives the fixed platform 4 to rotate, and the pillar 3 provides support for the fixed platform 4 to prevent the fixed platform 4 from rotating. When offset and tilt occur, the second motor 11 starts working, driving a straight shaft 13 to rotate through the bevel gear 12, and the straight shaft 13 drives another straight shaft 13 to rotate through the pulley 15 and the transmission belt 16. The bottom end of the straight shaft 13 is fixedly connected with a cleaning brush 14, and the rotating cleaning brush 14 cleans the surface of the forging 9. The external water enters the water distribution pipe 17 through the water inlet pipe 19, and then is sprayed out through the nozzle 18 in atomization. The cleaning water drips onto the surface of the forging 9 in the form of small droplets, which serves the purpose of cooling the forging 9. Through the action of the first motor 2, the forging 9 can be cooled evenly, and there will be no uneven local cooling.

[0028] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for forgings for deep-sea oil production equipment, comprising a cooling table (1), characterized in that: A first motor (2) is fixedly connected at the center of the bottom end of the cooling platform (1), a support column (3) is fixedly connected to the top end of the cooling platform (1), an output end of the first motor (2) is fixedly connected to a horizontally arranged fixed platform (4), an annular groove (5) is provided at the bottom end of the fixed platform (4), a vertical plate (6) is fixedly connected to the top end of the fixed platform (4), a screw rod (7) threadedly connected to the vertical plate (6) passes through the interior of the vertical plate (6), one end of the screw rod (7) is rotatably connected to a push plate (8), and the two push plates ( 8) holds a forging (9), the top of the cooling table (1) is fixedly connected to a bracket (10), the bottom of the bracket (10) is fixedly connected to a second motor (11), the output end of the second motor (11) is fixedly connected to a bevel gear (12), the bracket (10) is internally rotatably connected to a straight shaft (13), the bottom of the straight shaft (13) is fixedly connected to a cleaning brush (14), the top of the straight shaft (13) is fixedly connected to a pulley (15), and a transmission belt (16) is wound around the outside of the pulley (15).

2. The cooling device for a forging for deep-sea oil production equipment according to claim 1, characterized in that: The bottom end of the bracket (10) is fixedly connected to a water distribution pipe (17), the bottom end of the water distribution pipe (17) is fixedly connected to a spray head (18), and one end of the water distribution pipe (17) is fixedly connected to a water inlet pipe (19).

3. The cooling device for a forging for deep-sea oil production equipment according to claim 1, characterized in that: The pillars (3) are arranged in a circular shape at the top of the cooling platform (1), and the tops of the pillars (3) and the annular groove (5) are slidably connected.

4. The cooling device for a forging for deep-sea oil production equipment according to claim 1, characterized in that: A bevel gear (12) is fixedly connected to the outside of the spur shaft (13), and the bevel gear (12) on the outside of the spur shaft (13) and the bevel gear (12) at one end of the second motor (11) are in meshing relationship.

5. The cooling device for a forging for deep-sea oil production equipment according to claim 2, characterized in that: The number of the straight shafts (13) is two, which are symmetrically arranged on both sides of the forging (9).

Images