Cleaning table for disc parts of nuclear power plant

Abstract

The utility model relates to the technical field of part cleaning tables, in particular to a cleaning table for disc parts of a nuclear power plant. According to the technical scheme, the device comprises a base, multiple supporting rods are fixedly arranged on the upper surface of the base, and a cleaning table is fixedly arranged at the upper ends of the supporting rods; the servo motor is fixedly mounted on the bottom surface of the cleaning table, and the output end of the servo motor penetrates through the cleaning table and extends to be connected with a mounting circular table; the rack is fixedly arranged on the inner bottom surface of the cleaning table; the transmission shaft rods penetrate through the mounting round table, the lower ends of the transmission shaft rods are fixedly connected with first gears, the first gears are in meshed connection with the racks, and the upper ends of the transmission shaft rods are fixedly connected with second gears. Compared with the prior art, the disc type part cleaning device can stably clamp and limit cleaned disc type parts, avoids displacement or falling of the cleaned parts during cleaning, prevents the parts from being scratched, abraded or deformed, prolongs the service life of the parts, and improves the cleaning quality and efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of parts cleaning tables, in particular to a nuclear power plant disc parts cleaning table. Background Art

[0002] A nuclear power plant is a facility that uses nuclear energy to generate electricity. Its core is a nuclear reactor. Nuclear reactors convert nuclear energy into heat energy through nuclear fission or nuclear fusion reactions, and then use this heat energy to generate steam to drive turbines to generate electricity. The construction and operation of nuclear power plants require a high degree of technology and safety measures to ensure the safe use of nuclear energy and environmental protection. In nuclear power plants, disc-type parts need to be cleaned to remove dirt and impurities on their surfaces. The existing cleaning table cannot position the cleaning parts. During cleaning, the parts will be washed away by the water flow and displaced, which will cause the parts to collide with each other or fall off, causing scratches, wear or deformation on the surface of the parts, reducing the quality and service life of the parts, and affecting the cleaning efficiency and quality of the parts.

[0003] Therefore, the utility model provides a nuclear power plant disc type parts cleaning station. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and proposes a cleaning table for disc-type parts of nuclear power plants.

[0005] The technical solution of the utility model is as follows: a cleaning table for disc-type parts of a nuclear power plant, comprising: a base, a plurality of support rods are fixedly arranged on the upper surface of the base, and a cleaning table is fixedly arranged on the upper ends of the support rods; a servo motor is installed on the bottom surface of the cleaning table, and the output end of the servo motor passes through the cleaning table and is extended to be connected with a mounting round table; a rack is fixedly arranged on the bottom surface of the inside of the cleaning table; a plurality of transmission shafts are penetrated and arranged on the mounting round table, the lower ends of the transmission shafts are fixedly connected with a first gear, the first gear is meshed with the rack, and the upper ends of the transmission shafts are fixedly connected with a second gear; and a plurality of clamping assemblies are fixedly arranged on the upper surface of the mounting round table for positioning parts; a baffle is fixedly arranged on the side of the cleaning table, and a high-pressure inflation head for flushing parts is fixedly installed on the baffle.

[0006] Optionally, the clamping assembly includes a fixed block, two sides of the fixed block are respectively provided with guide grooves, two guide rods are fixedly arranged inside the fixed block, the outer walls of the guide rods are movably sleeved with tooth blocks, the tooth blocks are meshed with the second gear, the outer wall of the guide rod is sleeved with a spring, one end of the spring is fixedly connected to the fixed block, the other end of the spring is fixedly connected to the tooth block, one side of the tooth block is fixedly connected to a support rod, the support rod is slidably connected to the guide groove, one end of the support rod is fixedly connected to a support frame, and one end of the support frame is fixedly connected to an arc-shaped pressure block.

[0007] Optionally, a filter plate is provided through the inner bottom surface of the cleaning station, a collection bucket is fixedly provided on the upper surface of the base, and a water inlet of the collection bucket is connected to the filter plate.

[0008] Optionally, a sealing ring is provided at the connection between the cleaning table and the output end of the servo motor.

[0009] Optionally, a rubber gasket is fixedly provided on the inner annular surface of the arc-shaped pressing block.

[0010] Optionally, the support rod is arranged in an "L"-shaped structure.

[0011] Compared with the prior art, the utility model has the following beneficial technical effects:

[0012] The utility model places the disc-like parts between the arc-shaped pressing blocks on the fixed block, drives the transmission shaft on the mounting round table to rotate through the output end of the servo motor, and the first gear at the lower end of the transmission shaft is meshed with the rack, so that the second gear rotates to drive the tooth block to move horizontally relative to the outer wall of the guide rod, and the tooth block drives the arc-shaped pressing block to move horizontally relatively, and then high-pressure flushing is performed through the high-pressure inflation head, which can stably clamp and limit the cleaned disc-like parts, avoid displacement or falling of the flushed parts during cleaning, prevent scratches, wear or deformation of the parts, increase the service life of the parts, and improve the quality and efficiency of flushing;

[0013] Furthermore, the utility model filters the cleaned sewage through the filter plate and flows it into the collection bucket for collection, so that water resources can be recycled and utilized to avoid wasting water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the structure of a nuclear power plant disc-type parts cleaning station is given;

[0015] Figure 2 Provide the utility model Figure 1 Schematic diagram of the internal structure of the middle cleaning station;

[0016] Figure 3 Provide the utility model Figure 2 Schematic diagram of the internal cross-sectional structure of the clamping assembly.

[0017] Reference numerals:

[0018] 1. Base; 2. Support rod; 3. Cleaning table; 4. Servo motor; 5. Mounting round table; 6. Rack; 7. Transmission shaft; 8. First gear; 9. Second gear;

[0019] 10. Clamping assembly; 101. Fixing block; 102. Guide slot; 103. Guide rod; 104. Tooth block; 105. Spring; 106. Support rod; 107. Support frame; 108. Arc-shaped pressing block;

[0020] 11. Baffle; 12. High-pressure charging head; 13. Filter plate; 14. Collection barrel; 15. Sealing ring; 16. Rubber gasket. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] Example

[0026] like Figures 1 to 3As shown, the utility model proposes a nuclear power plant disc-type parts cleaning station, comprising: a base 1, a plurality of support rods 2 are fixedly arranged on the upper surface of the base 1, and the plurality of support rods 2 are arranged in a circular array, and a cleaning platform 3 is fixedly arranged on the upper end of the support rod 2, which can stably support the cleaning platform 3; a servo motor 4 is fixedly installed on the bottom surface of the cleaning platform 3, and the output end of the servo motor 4 runs through the cleaning platform 3 and extends to be connected with a mounting round platform 5, so as to facilitate automatic transmission of the cleaning parts and improve the cleaning efficiency; a rack 6 is fixedly arranged on the inner bottom surface of the cleaning platform 3, and the rack 6 is an arc-shaped structure; a plurality of transmission shafts 7 are penetrated and arranged on the mounting round platform 5, and the plurality of transmission shafts 7 are penetrated and arranged on the mounting round platform 5. The driving shaft 7 is arranged in a circular array, and the lower end of the transmission shaft 7 is fixedly connected to a first gear 8, which is meshed with the rack 6 and can drive the rack 6 to rotate. The upper end of the transmission shaft 7 is fixedly connected to a second gear 9; and a plurality of clamping assemblies 10 fixedly arranged on the upper surface of the mounting truncated table 5 for positioning the parts, so as to avoid displacement or falling of the cleaning parts and components, thereby improving the quality and efficiency of cleaning; a baffle 11 fixedly arranged on the side of the cleaning table 3 is convenient for blocking the water splashed during cleaning, and a high-pressure inflation head 12 for flushing parts is fixedly installed on the baffle 11, which can perform high-pressure flushing on the surface of the parts and components, thereby improving the quality of cleaning.

[0027] like Figure 3 As shown, the clamping assembly 10 includes a fixed block 101, and the interior of the fixed block 101 is hollow, and guide grooves 102 are respectively opened on both sides of the fixed block 101. Two guide rods 103 are fixedly arranged inside the fixed block 101, and the guide rods 103 are symmetrically arranged. The outer walls of the guide rods 103 are movably sleeved with tooth blocks 104, and the tooth blocks 104 are meshed and connected with the second gear 9 to facilitate driving the tooth blocks 104 to transmit. The outer wall of the guide rod 103 is sleeved with a spring 105, and one end of the spring 105 is fixed to the fixed block 101. Connection, the other end of the spring 105 is fixedly connected to the tooth block 104, which is convenient for resetting the tooth block 104 and facilitating the next limiting of the parts. One side of the tooth block 104 is fixedly connected to a support rod 106, and the support rod 106 is slidably connected to the guide groove 102, so that the movement of the support rod 106 is more stable, and one end of the support rod 106 is fixedly connected to a support frame 107, and one end of the support frame 107 is fixedly connected to an arc-shaped pressing block 108, and the arc-shaped pressing block 108 is arc-shaped and elastic, so as to avoid excessive clamping and damage to the parts.

[0028] like Figure 2 As shown, a filter plate 13 is provided through the inner bottom surface of the washing table 3 to filter sewage, and a collecting bucket 14 is fixedly provided on the upper surface of the base 1, and the water inlet of the collecting bucket 14 is connected to the filter plate 13 to facilitate the collection and recycling of filtered water.

[0029] Furthermore, a sealing ring 15 is provided at the connection between the washing table 3 and the output end of the servo motor 4 to improve the sealing performance and avoid water leakage.

[0030] Secondly, a rubber gasket 16 is fixedly provided on the inner ring surface of the arc-shaped pressing block 108, which can prevent the surface of the component from being scratched or worn, thereby protecting the component.

[0031] Furthermore, the support rod 106 is arranged in an "L"-shaped structure, which has good support properties and makes the clamped parts more stable.

[0032] The working principle of this embodiment is: firstly, the water pipe is connected to the high-pressure gas filling head 12, and then the servo motor 4 and the high-pressure gas filling head 12 are started simultaneously. Afterwards, the disc-like parts to be cleaned are placed between the arc-shaped pressing blocks 108 on the upper surface of the fixed block 101, and the output end of the servo motor 4 drives the mounting table 5 to rotate, and the mounting table 5 drives multiple transmission shafts 7 to rotate at the same time, and the transmission shaft 7 drives the first gear 8 at the lower end to rotate. During the rotation, the first gear 8 is connected by meshing with the rack 6 to rotate the first gear 8, and the first gear 8 drives the second gear 9 to rotate through the transmission shaft 7. The rotation of the second gear 9 simultaneously drives the two tooth blocks 104 to move horizontally relative to each other on the outer wall of the guide rod 103, and the tooth block 104 pushes the spring 105 to contract on the outer wall of the guide rod 103. At the same time, the tooth block 104 drives the support rod 106 to move horizontally relative to each other, and the support rod 106 drives the arc-shaped pressing block 108 to move relatively horizontally through the support frame 107, so that the cleaned disc-like parts are stably clamped and limited, and displacement or falling of the flushed parts is avoided during cleaning, and scratches, wear or deformation of the parts are prevented, the service life of the parts is increased, and the quality and efficiency of flushing are improved.

[0033] After positioning, the disc-like parts are flushed by the high-pressure air filling head 12, so that the stains on the surface flow into the cleaning table 3 with the water flow, and flow into the collection barrel 14 for collection through the filtration of the filter plate 13, so that water resources can be recycled and utilized to avoid waste of water resources.

[0034] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A nuclear power plant disc parts cleaning station, characterized in that: include: A base (1), wherein a plurality of support rods (2) are fixedly arranged on the upper surface of the base (1), and a cleaning table (3) is fixedly arranged on the upper ends of the support rods (2); A servo motor (4) is installed on the bottom surface of the cleaning table (3), wherein the output end of the servo motor (4) passes through the cleaning table (3) and is extended to be connected to the mounting truncated table (5); A rack (6) fixedly arranged on the inner bottom surface of the cleaning table (3); A plurality of transmission shafts (7) are arranged on the mounting truncated table (5) and are fixedly connected to the lower ends of the transmission shafts (7) with first gears (8), the first gears (8) are meshingly connected with the racks (6), and the upper ends of the transmission shafts (7) are fixedly connected to the second gears (9); and, a plurality of clamping assemblies (10) fixedly arranged on the upper surface of the mounting truncated table (5) for positioning parts; A baffle (11) is fixedly arranged on the side of the cleaning table (3), and a high-pressure air charging head (12) for flushing parts is fixedly installed on the baffle (11).

2. A nuclear power plant disc parts cleaning station according to claim 1, characterized in that: The clamping assembly (10) comprises a fixed block (101), guide grooves (102) are respectively provided on both sides of the fixed block (101), two guide rods (103) are fixedly arranged inside the fixed block (101), tooth blocks (104) are movably sleeved on the outer walls of the guide rods (103), the tooth blocks (104) are meshingly connected with the second gear (9), a spring (105) is sleeved on the outer wall of the guide rod (103), one end of the spring (105) is fixedly connected to the fixed block (101), the other end of the spring (105) is fixedly connected to the tooth block (104), one side of the tooth block (104) is fixedly connected to a support rod (106), the support rod (106) is slidably connected to the guide groove (102), one end of the support rod (106) is fixedly connected to a support frame (107), and one end of the support frame (107) is fixedly connected to an arc-shaped pressing block (108).

3. A nuclear power plant disc parts cleaning station according to claim 1, characterized in that: A filter plate (13) is provided through the inner bottom surface of the cleaning table (3), a collection bucket (14) is fixedly provided on the upper surface of the base (1), and a water inlet of the collection bucket (14) is connected to the filter plate (13).

4. A nuclear power plant disc parts cleaning station according to claim 1, characterized in that: A sealing ring (15) is provided at the connection between the cleaning table (3) and the output end of the servo motor (4).

5. A nuclear power plant disc parts cleaning station according to claim 2, characterized in that: A rubber gasket (16) is fixedly arranged on the inner annular surface of the arc-shaped pressing block (108).

6. A nuclear power plant disc parts cleaning station according to claim 2, characterized in that: The support rod (106) is arranged in an "L"-shaped structure.

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