Cleaning basket for crawler belt metal framework and ultrasonic cleaning equipment

Abstract

The utility model discloses a cleaning basket for a crawler belt metal framework and ultrasonic cleaning equipment, and belongs to the field of ultrasonic cleaning devices. The cleaning basket comprises an outer basket and an inner basket which are independent, and the inner basket can be arranged in the outer basket. The outer basket is in the form of a straight parallelepiped main frame composed of transverse rods, vertical rods and vertical rods, and the additional transverse rods and the additional vertical rods are additionally arranged to form a hooking part for a crane to hoist. The inner basket is also in the form of a straight parallelepiped main frame composed of cross rods, vertical rods and vertical rods, the bottom face of the inner basket forms a supporting part through the additional cross rods, and the top face of the inner basket forms a plurality of grids matched with the caterpillar band metal frameworks in size through the additional cross rods and the vertical rods so that one or more caterpillar band metal frameworks can be contained. The vertical rods of the inner baskets are further provided with extending parts, limiting surrounding edges are arranged on the peripheries of the tail ends of the extending parts, and therefore the inner baskets can be stacked. According to the cleaning basket and the ultrasonic cleaning equipment, the crawler belt metal framework of the whole basket can be cleaned at a time, and the cleaning efficiency is greatly improved.

Description

Technical Field

[0001] This application relates to the field of ultrasonic cleaning technology, and more specifically, to an ultrasonic cleaning device for track metal frames. Background Technology

[0002] Tracked metal frame rubber-coated products consist of a tracked metal frame and a rubber layer attached to the outside of the tracked metal frame. These products are manufactured by spraying rubber onto the effective area of ​​the metal surface and applying it under specific pressure, time, and temperature. Because this product is primarily used on tracked armored vehicles, the adhesion requirements are extremely high. Most customer-supplied frames are coated with oil to prevent rust, and if this oil is not thoroughly cleaned, it will affect the adhesion quality of the frame.

[0003] Currently, the degreasing and cleaning of the metal skeleton of this product mainly relies on rod cleaning. That is, workers first pass a cleaning rod through the connection holes of the track metal skeleton one by one, and then lift it into the cleaning tank to remove oil by boiling. This method of cleaning track metal skeletons is not only time-consuming and labor-intensive, but can only clean about 300 pieces in four hours, resulting in low cleaning efficiency. Furthermore, the cleaning rod in the connection holes can easily lead to incomplete cleaning, seriously affecting the quality of the rubber-coated products of the track plate metal skeleton. Summary of the Invention

[0004] 1. Technical problem to be solved by the utility model

[0005] The purpose of this application is to overcome the problems of low cleaning efficiency and inadequate cleaning of track metal frames in the prior art, and to provide a cleaning basket and ultrasonic cleaning equipment for track metal frames.

[0006] 2. Technical Solution

[0007] To achieve the above objectives, the technical solution provided in this application is as follows:

[0008] In a first aspect of this application, a cleaning basket for a tracked metal frame is provided, comprising a separate outer basket and an inner basket, the inner basket being able to be placed inside the outer basket. The outer basket is a first parallelepiped main frame formed by four first horizontal bars, four first vertical bars, and four first uprights connected end-to-end. On a first face of the first parallelepiped main frame, serving as its bottom surface, one or more first additional horizontal bars are formed, parallel to the first horizontal bars and fixedly connected to two of the first vertical bars, as well as one or more first additional vertical bars parallel to the first vertical bars and fixedly connected to two of the first horizontal bars. On at least two opposite sides of the four sides adjacent to the bottom surface, first auxiliary horizontal bars are formed, parallel to the first horizontal bars and fixedly connected to two of the first uprights. Four first auxiliary uprights, parallel to the first uprights, are fixedly connected between the first auxiliary horizontal bars and the first horizontal bars on a second face of the first parallelepiped main frame, serving as its top surface. The first horizontal bar and the first vertical bar, which are fixedly connected to the first auxiliary horizontal bar and the first auxiliary vertical bar, form a hook lifting part; the inner basket is a second parallelepiped main frame formed by connecting four second horizontal bars, four second vertical bars and four second vertical bars end to end, wherein one or more second additional horizontal bars are formed on the third face of the second parallelepiped main frame as the bottom surface, which is parallel to the second horizontal bar and fixedly connected to two of the second vertical bars; and one or more third additional horizontal bars and third additional vertical bars are formed on the fourth face of the second parallelepiped main frame as the top surface, which is parallel to the second horizontal bar and fixedly connected to two of the second vertical bars, and wherein the length of the first horizontal bar, the first vertical bar and the first vertical bar is greater than the length of the second horizontal bar, the second vertical bar and the second vertical bar, and the square defined by the third additional horizontal bar and the third additional vertical bar is adapted to the size of the track metal frame to accommodate one or more track metal frames.

[0009] As an improvement to the first aspect, the second upright of the inner basket extends a certain distance in the direction from the bottom surface to the top surface to form a second upright extension, such that the total length of the second upright and the second upright extension is not less than the length of the track metal frame.

[0010] As an improvement to the first aspect, a limiting perimeter is formed around the end of the second pole extension.

[0011] As an improvement to the first aspect, at least two opposite sides of the four sides adjacent to the bottom surface are provided with a first auxiliary vertical bar that is parallel to the first vertical bar and fixedly connected to both of the first upright bars; one or more first reinforcing upright bars that are parallel to the first upright bar are fixedly connected between the first auxiliary horizontal bar and the first auxiliary vertical bar and the first horizontal bar and the first vertical bar in the first face of the first straight parallelepiped main frame that serves as the bottom surface; and one or more second reinforcing upright bars that are parallel to the second upright bar are fixedly connected between the second horizontal bar in the third face of the second straight parallelepiped main frame that serves as the bottom surface and the second horizontal bar in the fourth face of the second straight parallelepiped main frame that serves as the top surface.

[0012] In a second aspect of this application, an ultrasonic cleaning device is provided, comprising an ultrasonic cleaning tank and a rinsing tank, wherein the rinsing tank is adjacent to the ultrasonic cleaning tank, and the ultrasonic cleaning device further comprises the aforementioned cleaning basket for track metal skeleton.

[0013] As an improvement to the second aspect, a first heating element is provided in the rinsing tank.

[0014] As an improvement to the second aspect, a cleaning fluid circulation tank is also included, the cleaning fluid circulation tank being equipped with a pump, the cleaning fluid circulation tank being configured to receive cleaning fluid overflowing from the ultrasonic cleaning tank, and to pump the overflowing cleaning fluid back to the ultrasonic cleaning tank by the pump.

[0015] As an improvement to the second aspect, a second heating element is provided in the cleaning fluid circulation tank.

[0016] As an improvement to the second aspect, anti-collision ribs are provided in the ultrasonic cleaning tank and the rinsing tank, arranged on the inner side and bottom of the ultrasonic cleaning tank and the rinsing tank.

[0017] As an improvement to the second aspect, the ultrasonic cleaning tank and the rinsing tank are equipped with lids.

[0018] 3. Beneficial effects

[0019] Compared with the prior art, the technical solution provided in this application has the following advantages:

[0020] (1) The cleaning basket for track metal skeleton of this application has an inner basket and an outer basket. The inner basket is placed inside the outer basket. The track metal skeleton can be placed in the inner basket. The position of the track metal skeleton is defined by the squares in the inner basket defined by horizontal and vertical bars. Then, the cleaning basket is placed into the ultrasonic cleaning tank by the hook of the outer basket. In this way, multiple track metal skeletons in one basket can be cleaned at one time. Compared with the prior art, not only is the amount of cleaning at one time significantly increased, but ultrasonic waves can also be used to clean the track metal skeleton 360 degrees, so that the cleaning quality is significantly improved.

[0021] (2) The inner basket of the cleaning basket for track metal skeleton of this application can be stacked. Therefore, when the ultrasonic cleaning tank is customized, the amount of cleaning at one time can be doubled or even several times, and the cleaning efficiency is greatly improved compared with the prior art.

[0022] (3) The ultrasonic cleaning equipment of this application includes a cleaning fluid circulation tank, which can return the overflowing cleaning fluid to the ultrasonic cleaning tank. Heating elements are provided in the rinsing tank and the cleaning fluid circulation tank. The heated cleaning fluid has a better cleaning effect, thereby further improving the cleaning quality.

[0023] (4) The ultrasonic cleaning tank and rinsing tank of the ultrasonic cleaning equipment of this application are equipped with anti-collision ribs, which can provide good protection for the ultrasonic cleaning tank and rinsing tank when the track metal frame is loaded in the cleaning basket for cleaning and rinsing. Attached Figure Description

[0024] Figure 1 This is a perspective view of the outer basket of the cleaning basket for the tracked metal frame of this application;

[0025] Figure 2 This is a perspective view of the inner basket of the cleaning basket for the tracked metal frame of this application;

[0026] Figure 3 This is a perspective view of the cleaning basket for tracked metal skeleton according to this application;

[0027] Figure 4 A top view of the ultrasonic cleaning equipment of this application with a tracked metal frame installed;

[0028] Figure 5 A side view of the ultrasonic cleaning device of this application with a tracked metal frame installed.

[0029] Figure 6 This is another side view of the ultrasonic cleaning device of this application, with the tracked metal frame mounted.

[0030] Explanation of the labels in the diagram:

[0031] 1. Outer basket; 2. Inner basket; 3. Anti-collision ribs; 4. Limiting edge; 5. Ultrasonic cleaning tank; 6. Rinsing tank; 7. Cleaning fluid circulation tank; 8. Cover; 9. Track metal frame; 10. Hook lifting part;

[0032] 11. First crossbar; 12. First additional crossbar; 13. Second crossbar; 14. First auxiliary crossbar; 15. Second additional crossbar; 16. Third additional crossbar;

[0033] 21. First vertical rod; 22. First additional vertical rod; 23. Second vertical rod; 24. First auxiliary vertical rod; 25. Third additional vertical rod;

[0034] 31. First upright; 32. Second upright; 33. First auxiliary upright; 34. First reinforcing upright; 35. Extension of the second upright; 36. Second reinforcing upright;

[0035] 41. First heating element; 42. Second heating element; 43. Pump; 44. Ball valve; 45. Inlet pipe; 46. Outlet pipe. Detailed Implementation

[0036] The technical solution of this utility model will be clearly and completely described below with reference to specific embodiments and accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0037] In the description of this utility model, the use of terms such as "upper," "lower," "inner," "outer," "top," and "bottom" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings. These terms are used solely for the convenience of describing the utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Similarly, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0038] like Figures 1 to 3As shown, in one embodiment of this application, a cleaning basket for a track metal frame 9 is provided, comprising an independent outer basket 1 and an inner basket 2. The inner basket 2 can be placed inside the outer basket 1. The outer basket 1 is a first right parallelepiped main frame formed by connecting four first horizontal bars 11, four first vertical bars 21, and four first upright bars 31 end to end. In the first face of the first right parallelepiped main frame, which serves as the bottom surface, one or more bars are formed that are parallel to the first horizontal bars 11 and fixedly connected to two of the first vertical bars 21. A first additional horizontal bar 12, and one or more first additional vertical bars 22 parallel to the first vertical bar 21 and fixedly connected to two of the first horizontal bars 11; in at least two opposite sides of the four sides adjacent to the bottom surface, a first auxiliary horizontal bar 14 parallel to the first horizontal bar 11 and fixedly connected to two of the first vertical bars 31 is formed; four first auxiliary vertical bars 33 parallel to the first vertical bars 31 are fixedly connected between the first auxiliary horizontal bar 14 and the first horizontal bar 11 on the second side of the first straight parallelepiped main frame, which serves as the top surface. Figure 1 As shown, the first additional horizontal bar 12 and the first additional vertical bar 22 are arranged perpendicularly and can be used to support the inner basket 2. The first auxiliary horizontal bar 14, the first auxiliary vertical bar 33, and the first horizontal bar 11 and the first vertical bar 31 fixedly connected to the first auxiliary horizontal bar 14 and the first auxiliary vertical bar 33 can form a hook lifting part 10 (e.g., Figure 3 As shown, the operator can use a crane to lift the outer basket 1 via the hook-lifting section 10. In addition, the first auxiliary crossbar 14 and the first auxiliary upright 33 not only construct the hook-lifting section 10 but also strengthen the entire structure.

[0039] In the above embodiment, the inner basket 2 is a second parallelepiped main frame formed by connecting four second horizontal bars 13, four second vertical bars 23, and four second upright bars 32 end to end. One or more second additional horizontal bars 15, parallel to the second horizontal bars 13 and fixedly connected to two of the second vertical bars 23, are formed on the third surface, which is the bottom surface of the second parallelepiped main frame. One or more third additional horizontal bars 16, parallel to the second horizontal bars 13 and fixedly connected to two of the second vertical bars 23, are formed on the fourth surface, which is the top surface of the second parallelepiped main frame. One or more third additional vertical bars 25, parallel to the second vertical bars 23 and fixedly connected to two of the second horizontal bars 13, are formed on the fourth surface, which is the top surface of the second parallelepiped main frame. The second additional crossbar 15 can be used to support the tracked metal frame 9, and the interconnection of the third additional crossbar 16 and the third additional vertical bar 25 can form multiple squares. These squares are adapted to the size of the tracked metal frame 9 to accommodate one or more tracked metal frames 9. Moreover, these squares can position the tracked metal frame 9, so that the position of the tracked metal frame 9 is relatively stable during the process of the operator using a crane to transfer the washing basket loaded with the tracked metal frame 9, and no collision or slippage occurs.

[0040] In the above embodiment, the lengths of the first horizontal bar 11, the first vertical bar 21, and the first upright bar 31 are greater than the lengths of the second horizontal bar 13, the second vertical bar 23, and the second upright bar 32, so that the overall size of the inner basket 2 is smaller than the overall size of the outer basket 1, so that it can be placed inside the outer basket 1 and transferred together with the outer basket 1.

[0041] In one embodiment of this application, the second upright 32 of the inner basket 2 extends a certain distance from the bottom surface to the top surface to form a second upright extension 35, such that the total length of the second upright 32 and the second upright extension 35 is not less than the length of the track metal frame 9. In this way, the inner baskets 2 can be stacked on top of each other; that is, after filling the first inner basket 2 with the track metal frame 9, a second inner basket 2 can be stacked on top of the first inner basket 2, and then the second inner basket 2 can be filled with the track metal frame 9. Therefore, if the ultrasonic cleaning tank 5 is custom-manufactured to have sufficient depth, the track metal frames 9 of multiple inner baskets 2 can be cleaned at once, thus further improving cleaning efficiency.

[0042] Each of the horizontal bars, vertical bars, or uprights of the outer basket 1 and inner basket 2 of this application can be made of metal such as stainless steel, and they can be fixedly connected by welding or other methods.

[0043] like Figure 2As shown, in one embodiment of this application, a limiting edge 4 can be formed around the end of the second upright extension 35. This limiting edge 4 can prevent slippage when the inner baskets 2 are stacked together. Figure 2 The image shows an example of the limiting edge 4, which is a two-sided limiting edge, i.e., composed of two vertically connected sides. Preferably, the limiting edge 4 can be a three-sided limiting edge. More preferably, the limiting edge 4 can be a four-sided limiting edge.

[0044] In one embodiment of this application, a first auxiliary vertical rod 24, parallel to the first vertical rod 21 and fixedly connected to two of the first upright rods 31, can be formed on at least two opposite sides of the four sides adjacent to the bottom surface of the outer basket 1. One or more first reinforcing upright rods 34, parallel to the first upright rod 31, are fixedly connected between the first auxiliary horizontal rod 14 and the first auxiliary vertical rod 24 and the first horizontal rod 11 and the first vertical rod 21 on the first bottom surface of the first right parallelepiped main frame. One or more second reinforcing upright rods 36, parallel to the second upright rod 32, are fixedly connected between the second horizontal rod 13 on the third bottom surface and the second horizontal rod 13 on the fourth top surface of the second right parallelepiped main frame. The first auxiliary vertical rod 24, the first reinforcing upright rod 34, and the second reinforcing upright rod 36 can increase the load-bearing capacity of the outer basket 1 and the inner basket 2, making them more robust and preventing accidents such as breakage of the washing basket during hoisting and transfer.

[0045] like Figures 4 to 6 As shown, in one embodiment of this application, an ultrasonic cleaning device is provided. This ultrasonic cleaning device mainly includes an ultrasonic cleaning tank 5, a rinsing tank 6, and the cleaning basket for the track metal frame 9 described in the above embodiment. The entire basket of track metal frames 9 can be cleaned in one go using this ultrasonic cleaning device.

[0046] Compared with existing technologies, the current rod cleaning method can only clean about 300 track metal skeletons 9 in four hours. However, with the ultrasonic cleaning equipment of this application, one basket can be cleaned in 15 minutes. With two layers stacked in each basket, each basket contains 80 track metal skeletons 9. Therefore, 320 track metal skeletons 9 can be cleaned in one hour, which greatly improves the cleaning efficiency. Moreover, compared with the existing boiling method, ultrasonic cleaning can achieve cleaning without dead angles, which greatly improves the cleaning quality.

[0047] The ultrasonic cleaning tank 5 and rinsing tank 6 used in this application can be purchased from the market. When purchasing, the dimensions of the ultrasonic cleaning tank 5 and rinsing tank 6 can be customized to suit the purpose of cleaning the track metal skeleton.

[0048] In one embodiment of this application, a first heating element 41 is provided in the rinsing tank 6 of the ultrasonic cleaning equipment. This first heating element 41 can be, for example, laid flat on the bottom of the rinsing tank 6 in the form of a heating strip. In this way, the heated cleaning fluid has a better cleaning effect, thereby further improving the cleaning quality.

[0049] In one embodiment of this application, the ultrasonic cleaning equipment further includes a cleaning fluid circulation tank 7, which is equipped with a pump 43. The cleaning fluid circulation tank 7 is configured to receive cleaning fluid overflowing from the ultrasonic cleaning tank 5 and pump the overflowing cleaning fluid back to the ultrasonic cleaning tank 5 via the pump 43. Since cleaning fluid leaks out when the cleaning basket containing the tracked metal frame 9 is placed into and removed from the ultrasonic cleaning tank 5, and during the cleaning process, the arrangement of the cleaning fluid circulation tank 7 avoids the need to add cleaning fluid to the ultrasonic cleaning tank 5 from time to time, thus increasing cleaning efficiency and saving cleaning costs.

[0050] In one embodiment of this application, a second heating element 42 may be provided in the cleaning fluid circulation tank 7 of the ultrasonic cleaning equipment of this application. The second heating element 42 may be, for example, in the form of a heating tube. After the cleaning fluid in the cleaning fluid circulation tank 7 is pumped back to the ultrasonic cleaning tank 5, it can have the same cleaning effect as the cleaning fluid in the ultrasonic cleaning tank 5.

[0051] Additionally, the cleaning fluid circulation tank 7 may be equipped with a water inlet pipe 45 for adding water to itself and subsequently to the ultrasonic cleaning tank 5. The ultrasonic cleaning tank 5 and the rinsing tank 6 may be equipped with a water outlet pipe 46, and a ball valve 44 is provided at the end of the water outlet pipe 46 to control the discharge of cleaning fluid from the ultrasonic cleaning tank 5 and the rinsing tank 6.

[0052] In one embodiment of this application, anti-collision ribs 3 may be provided in the ultrasonic cleaning tank 5 and the rinsing tank 6, arranged on the inner side and bottom of the ultrasonic cleaning tank 5 and the rinsing tank 6. The anti-collision ribs 3 may be, for example, made of stainless steel. Since the cleaning basket fully loaded with the tracked metal frame 9 is very heavy, by arranging the anti-collision ribs 3 on the inner side and bottom of the ultrasonic cleaning tank 5 and the rinsing tank 6, the ultrasonic cleaning tank 5 and the rinsing tank 6 can be well protected when the cleaning basket loaded with the tracked metal frame 9 is lifted into and out of the ultrasonic cleaning tank 5 and the rinsing tank 6 using an overhead crane.

[0053] In one embodiment of this application, the ultrasonic cleaning tank 5 and the rinsing tank 6 may be equipped with a cover. When the ultrasonic cleaning tank 5 and the rinsing tank 6 are not in use, the cover can be closed to prevent foreign objects from entering and causing damage or to the tank.

[0054] The accompanying drawings of this application show two sets of ultrasonic cleaning tanks 5, rinsing tanks 6 and cleaning fluid circulation tanks 7. It should be understood that more or fewer sets of ultrasonic cleaning tanks 5, rinsing tanks 6 and cleaning fluid circulation tanks 7 can be arranged, depending on the specific cleaning volume.

[0055] The present application and its embodiments have been described above illustratively. This description is not restrictive, and the accompanying drawings are only one embodiment of the present application. The actual structure is not limited to this. Therefore, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the spirit of the present application, such design should fall within the protection scope of the present application.

Claims

1. A cleaning basket for a tracked metal frame, characterized in that, It includes a separate outer basket (1) and an inner basket (2), wherein the inner basket (2) can be placed inside the outer basket (1), wherein, The outer frame (1) is a first parallelepiped main frame formed by connecting four first horizontal bars (11), four first vertical bars (21), and four first upright bars (31) end to end. On the first surface of the first parallelepiped main frame, which serves as the bottom surface, one or more first additional horizontal bars (12) are formed, parallel to the first horizontal bars (11) and fixedly connected to two of the first vertical bars (21), and one or more first additional vertical bars (22) are formed, parallel to the first vertical bars (21) and fixedly connected to two of the first horizontal bars (11). At least two opposite sides of the four sides adjacent to the bottom surface... In the face, a first auxiliary crossbar (14) is formed that is parallel to the first crossbar (11) and fixedly connected to both of the first uprights (31). Four first auxiliary uprights (33) that are parallel to the first uprights (31) are fixedly connected between the first auxiliary crossbar (14) and the first crossbar (11) in the second face of the first straight parallelepiped main frame, which is the top face. The first auxiliary crossbar (14), the first auxiliary uprights (33), and the first crossbar (11) and the first uprights (31) that are fixedly connected to the first auxiliary crossbar (14) and the first auxiliary uprights (33) form a hook lifting part (10). The inner frame (2) is a second parallelepiped main frame formed by connecting four second horizontal bars (13), four second vertical bars (23) and four second upright bars (32) end to end. In the third face of the second parallelepiped main frame, which is the bottom surface, one or more second additional horizontal bars (15) are formed that are parallel to the second horizontal bars (13) and fixedly connected to two of the second vertical bars (23). In the fourth face of the second parallelepiped main frame, which is the top surface, one or more third additional horizontal bars (16) are formed that are parallel to the second horizontal bars (13) and fixedly connected to two of the second vertical bars (23), and a third additional vertical bar (25) is formed that is parallel to the second vertical bars (23) and fixedly connected to two of the second horizontal bars (13). The lengths of the first horizontal bar (11), the first vertical bar (21), and the first upright bar (31) are greater than the lengths of the second horizontal bar (13), the second vertical bar (23), and the second upright bar (32), and the grid defined by the third additional horizontal bar (16) and the third additional vertical bar (25) is adapted to the size of the track metal frame (9) to accommodate one or more track metal frames (9).

2. The cleaning basket for track metal skeleton according to claim 1, characterized in that, The second upright (32) of the inner basket (2) extends a certain distance in the direction from the bottom surface to the top surface to form a second upright extension (35), such that the total length of the second upright (32) and the second upright extension (35) is not less than the length of the track metal frame (9).

3. The cleaning basket for track metal skeleton according to claim 2, characterized in that, A limiting perimeter (4) is formed around the end of the second pole extension (35).

4. The cleaning basket for tracked metal frames according to any one of claims 1 to 3, characterized in that, At least two of the four sides adjacent to the bottom surface are provided with a first auxiliary vertical bar (24) that is parallel to the first vertical bar (21) and fixedly connected to both of the first upright bars (31); one or more first reinforcing bars (34) that are parallel to the first upright bars (31) are fixedly connected between the first auxiliary horizontal bar (14) and the first auxiliary vertical bar (24) and the first horizontal bar (11) and the first vertical bar (21) of the first straight parallelepiped main frame as the bottom surface; and one or more second reinforcing bars (36) that are parallel to the second upright bars (32) are fixedly connected between the second horizontal bar (13) of the third surface as the bottom surface and the second horizontal bar (13) of the fourth surface as the top surface of the second straight parallelepiped main frame.

5. An ultrasonic cleaning device, comprising an ultrasonic cleaning tank (5) and a rinsing tank (6), wherein the rinsing tank (6) is adjacent to the ultrasonic cleaning tank (5), characterized in that, It also includes a cleaning basket for track metal skeletons as described in any one of claims 1 to 4.

6. The ultrasonic cleaning equipment according to claim 5, characterized in that, A first heating element (41) is provided in the rinsing tank (6).

7. The ultrasonic cleaning equipment according to claim 5, characterized in that, It also includes a cleaning fluid circulation tank (7) equipped with a pump (43), the cleaning fluid circulation tank (7) being configured to receive cleaning fluid overflowing from the ultrasonic cleaning tank (5) and pump the overflowing cleaning fluid back to the ultrasonic cleaning tank (5) by the pump (43).

8. The ultrasonic cleaning equipment according to claim 7, characterized in that, A second heating element (42) is provided in the cleaning fluid circulation tank (7).

9. The ultrasonic cleaning equipment according to any one of claims 5 to 8, characterized in that, Anti-collision ribs (3) are provided in the ultrasonic cleaning tank (5) and the rinsing tank (6) on the inner side and bottom of the ultrasonic cleaning tank (5) and the rinsing tank (6).

10. The ultrasonic cleaning equipment according to claim 9, characterized in that, The ultrasonic cleaning tank (5) and the rinsing tank (6) are equipped with lids.

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