A tray for ultrasonic cleaning of a tube-and-shell type device

Abstract

A kind of tray for ultrasonic cleaning of tube shell type device, including rectangular bottom plate, the upper wall of rectangular bottom plate is equipped with support at four corners, the lower wall of rectangular bottom plate is equipped with sleeve at four corners, sleeve is coaxial with the support at the corner, rectangular bottom plate is uniformly distributed with multiple constraint units.The utility model discloses support the lower end of shell by the support protrusion of arc structure in upper end, reduce the contact area of support protrusion and shell while supporting device, and limit the shell by the second outer baffle on it, to avoid the problem of shell falling.In addition, round hole, upper tube, movable pipe etc.are all hollow structure, so it is convenient to clean the inner wall of shell with cleaning water.

Description

Technical Field

[0001] This utility model relates to the field of mechanical processing technology, and in particular to a tray for ultrasonic cleaning of tubular devices. Background Technology

[0002] Tube-type components are commonly used connector housings in power distribution equipment. They include a tubular outer shell with a rectangular plate for fixing. After machining, these components require cleaning and drying. Cleaning involves methods such as... Figure 5 The existing rack shown includes an upper horizontal plate 5, with support plates 50 welded to the lower sides of both ends of the upper horizontal plate 5. Multiple support plates 51 are welded to the lower side of the upper horizontal plate 5, and multiple hanging rods 52 are welded to one or both sides of the support plates 51. The hanging rods 52 are set at an angle on the support plates 51, with the outer ends of the hanging rods 52 extending upward at an angle. In use, the operator puts the outer casing on the hanging rods 52, and then places the upper horizontal plate 5 of the rack across the upper end of the ultrasonic cleaning tank. The support plates 51 and the devices on them are immersed in the cleaning water, and the devices are cleaned by ultrasonic waves. During the cleaning process, the devices often detach from the hanging rods 52, and there is also the problem of incomplete cleaning in some areas. Utility Model Content

[0003] This utility model provides a tray for ultrasonic cleaning of tubular devices, which solves the shortcomings of the prior art and addresses the problems of incomplete cleaning and easy falling of tubular devices, thus having strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technology is proposed to be adopted: A tray for ultrasonic cleaning of tubular devices includes a rectangular base plate, support rods at the four corners of the upper wall of the rectangular base plate, and sleeves at the four corners of the lower wall of the rectangular base plate, with the sleeves coaxial with the support rods at the respective corners. Multiple constraint elements are evenly distributed on the rectangular base plate.

[0005] Furthermore, the constraint unit includes two pairs of guide holes that are parallel to each other and symmetrically arranged in pairs on the rectangular base plate, and a circular hole that is opened on the rectangular base plate; An upper extension tube, coaxially arranged with a circular hole, is fixed to a rectangular base plate by screws. An upper ring is provided at the upper end of the upper extension tube, and a movable tube is movably arranged inside the upper ring. A lower limiting ring is connected to the outer periphery of the lower end of the movable tube by threads. The lower limiting ring is located below the upper ring. An upper end ring is welded to the upper end of the movable tube, and a spring is sleeved on the movable tube. The spring is located between the upper ring and the upper end ring. Multiple support protrusions are welded on the upper end ring. A movable screw is installed inside the guide hole. The upper end of each pair of movable screws is connected to an inward moving vertical plate by a thread. The inward moving vertical plate is located on the upper side of the rectangular base plate. The upper end of the inward moving vertical plate is connected to a pair of limiting crossbars by a thread. The lower outer wall of the inward moving vertical plate is fixed with a V-shaped spring piece by a pin. The outer end of the V-shaped spring piece abuts against a first outer baffle. The lower end of the first outer baffle is welded to the rectangular base plate.

[0006] Furthermore, the upper end of the supporting protrusion has an arc-shaped structure.

[0007] Furthermore, a second outer baffle is formed on the upper outer side of the supporting protrusion.

[0008] Furthermore, an outer support inner plate is welded to the upper inner wall of the inward-moving vertical plate. The upper end of the inner wall of the outer support inner plate is a slope, and the upper end of the slope extends outward. An upper plate is fitted on the support rod. Multiple rectangular windows are evenly distributed on the upper plate. There is a one-to-one correspondence between the rectangular windows and the round holes. Multiple pairs of support plates are symmetrically welded to the lower wall of the upper plate. Each pair of support plates is located on both sides of each rectangular window. The lower outer wall of the support plate is formed with a slope, which matches the slope.

[0009] The advantages of the above technical solution are: This invention provides a stable fixation for the device. During fixation, the spring force causes the device to move upwards, bringing the upper wall of the rectangular plate against the outer periphery of the limiting crossbar, thus securing the device. This fixation method prevents the device from falling off.

[0010] This invention uses an arc-shaped support protrusion at the upper end to support the lower end of the outer shell. This supports the device while reducing the contact area between the support protrusion and the outer shell. A second outer baffle further limits the outer shell's position, preventing it from falling off. Furthermore, the round hole, upper extension tube, and movable tube are all hollow structures, facilitating the cleaning of the inner wall of the outer shell with cleaning water. Attached Figure Description

[0011] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will provide a further detailed description of this utility model in conjunction with the accompanying drawings.

[0012] Figure 1 A three-dimensional structural diagram of one embodiment is shown.

[0013] Figure 2 The three-dimensional structure of the constraint unit is shown. Figure 1 .

[0014] Figure 3 The three-dimensional structure of the constraint unit is shown. Figure 2 .

[0015] Figure 4 The three-dimensional structure of the constraint unit is shown. Figure 3 .

[0016] Figure 5 A three-dimensional structural diagram of the existing hanging rack is shown. Detailed Implementation

[0017] like Figures 1-4 As shown, a tray for ultrasonic cleaning of tubular devices includes a rectangular base plate 1, support rods 10 at the four corners of the upper wall of the rectangular base plate 1, and sleeves at the four corners of the lower wall of the rectangular base plate 1. The sleeves are coaxial with the support rods 10 at the corners, and multiple constraint units 3 are evenly distributed on the rectangular base plate 1.

[0018] The constraint unit 3 includes two pairs of guide holes 11 that are parallel to each other and symmetrically arranged on the rectangular base plate 1, and a circular hole 12 that is opened on the rectangular base plate 1.

[0019] An upper extension tube 300, coaxially arranged with a circular hole 12, is fixed to a rectangular base plate 1 by screws. An upper ring 31 is provided at the upper end of the upper extension tube 300. A movable tube 32 is movably arranged inside the upper ring 31. A limiting lower ring 33 is threadedly connected to the outer periphery of the lower end of the movable tube 32. The limiting lower ring 33 is located below the upper ring 31. An upper end ring 35 is welded to the upper end of the movable tube 32. A spring 34 is sleeved on the movable tube 32. The spring 34 is located between the upper ring 31 and the upper end ring 35. Multiple supporting protrusions 36 are welded to the upper end ring 35. The upper end of the supporting protrusions 36 has an arc-shaped structure. A second outer baffle 37 is formed on the outer side of the upper end of the supporting protrusions 36.

[0020] A movable screw 38 is provided in the guide hole 11. The upper end of each pair of movable screws 38 is connected to an inward moving vertical plate 39 by thread. The inward moving vertical plate 39 is located on the upper side of the rectangular base plate 1. The upper end of the inward moving vertical plate 39 is connected to a pair of limiting crossbars 40 by thread. The lower outer wall of the inward moving vertical plate 39 is fixed with a V-shaped spring piece 43 by a pin. The outer end of the V-shaped spring piece 43 abuts against a first outer baffle 44. The lower end of the first outer baffle 44 is welded to the rectangular base plate 1.

[0021] The inner wall of the upper end of the inward vertical plate 39 is welded with an outer support inner plate 41. The upper end of the inner wall of the outer support inner plate 41 is a slope, and the upper end of the slope extends outward. The support rod 10 is fitted with an upper plate 2. Multiple rectangular windows 20 are evenly distributed on the upper plate 2. The rectangular windows 20 and the round holes 12 are in a one-to-one correspondence. Multiple pairs of support plates 21 are symmetrically welded to the lower wall of the upper plate 2. Each pair of support plates 21 is located on both sides of each rectangular window 20. The lower outer wall of the support plate 21 is formed with a slope, and the slope matches the slope.

[0022] In this embodiment, when cleaning the device, the operator opens the inward vertical plate 39 outward, then the operator presses the lower end of the outer shell against the upper ring 35, and then presses the device downward to move the device, the upper ring 35, and the movable tube 32 downward. During the movement, the spring 34 is compressed until the rectangular plate is between the limiting crossbars 40. Then the operator releases the opening force on the inward vertical plate 39, and the inward vertical plate 39 and the limiting crossbars 40 will move inward under the action of the V-shaped spring 43, thereby achieving the purpose of limiting the device. This operation is repeated until a sufficient number of devices are placed on the tray. Then the tray is directly submerged into the cleaning tank, and then the devices are placed on another tray. After placement, the other tray is stacked on the bottom tray. During placement, the support rod 10 at the bottom is inserted into the sleeve. This is repeated until all the devices are placed, and then ultrasonic cleaning is performed. During cleaning, since the devices are placed vertically, it is easy to drain oil and other contaminants.

[0023] After cleaning, remove the trays one by one, then put the upper plate 2 on the support rod 10 and press the upper plate 2 down so that the lower wall of the support plate 21 acts on the inclined surface of the outer support inner plate 41, thereby opening the inner vertical plate 39, and the limiting crossbar 40 will cancel the limitation on the rectangular plate. After that, the device will be lifted by the action of the spring 34, and then the device will be taken out.

[0024] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A tray for ultrasonic cleaning of tubular devices, characterized in that, It includes a rectangular base plate (1), with support rods (10) at the four corners of the upper wall of the rectangular base plate (1) and sleeves at the four corners of the lower wall of the rectangular base plate (1), the sleeves being coaxial with the support rods (10) at the corners. Multiple constraint elements (3) are evenly distributed on the rectangular base plate (1); The constraint unit (3) includes two pairs of guide holes (11) that are parallel to each other and symmetrically arranged in pairs on the rectangular base plate (1), and a circular hole (12) that is opened on the rectangular base plate (1); An upper extension tube (300) coaxially arranged with a circular hole (12) is fixed on a rectangular base plate (1) by screws. An upper ring (31) is provided at the upper end of the upper extension tube (300). A movable tube (32) is movably arranged inside the upper ring (31). A limit lower ring (33) is connected to the outer periphery of the lower end of the movable tube (32) by a thread. The limit lower ring (33) is located below the upper ring (31). An upper end ring (35) is welded to the upper end of the movable tube (32). A spring (34) is sleeved on the movable tube (32). The spring (34) is located between the upper ring (31) and the upper end ring (35). Multiple support protrusions (36) are welded on the upper end ring (35). A movable screw (38) is provided in the guide hole (11). The upper end of each pair of movable screws (38) is connected to an inward moving vertical plate (39) by a thread. The inward moving vertical plate (39) is located on the upper side of the rectangular base plate (1). The upper end of the inward moving vertical plate (39) is connected to a pair of limiting crossbars (40) by a thread. The lower outer wall of the inward moving vertical plate (39) is fixed with a V-shaped spring piece (43) by a pin. The outer end of the V-shaped spring piece (43) abuts against a first outer baffle (44). The lower end of the first outer baffle (44) is welded to the rectangular base plate (1).

2. The tray for ultrasonic cleaning of tubular devices according to claim 1, characterized in that, The upper end of the support protrusion (36) has an arc-shaped structure.

3. The tray for ultrasonic cleaning of tubular devices according to claim 1, characterized in that, A second outer baffle (37) is formed on the upper outer side of the support protrusion (36).

4. The tray for ultrasonic cleaning of tubular devices according to claim 1, characterized in that, The inner wall of the upper end of the inward vertical plate (39) is welded with an outer support inner plate (41). The upper end of the inner wall of the outer support inner plate (41) is a slope, and the upper end of the slope extends outward. The support rod (10) is fitted with an upper plate (2). Multiple rectangular windows (20) are evenly distributed on the upper plate (2). The rectangular windows (20) and the round holes (12) are in a one-to-one correspondence. Multiple pairs of support plates (21) are symmetrically welded to the lower wall of the upper plate (2). Each pair of support plates (21) is located on both sides of each rectangular window (20). The lower outer wall of the support plate (21) is formed with a slope, and the slope matches the slope.

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