An engine painting station anti-falling auxiliary support device

Abstract

The utility model discloses an engine paint spraying station anti -drop auxiliary support device, including four support frames, four support frames are arranged and enclose a rectangle in four corners, every support frame has the outer tube, inner tube and riser of three direction arrangement along X, Y, Z axle, is equipped with the locating bolt at every support frame's outer tube outer end, and the outer tube and inner tube of every support frame are corresponding respectively with the inner tube and outer tube of adjacent support frame and are positioned through locating bolt and are inserted in every support frame's riser upper end respectively, and there are a plurality of locating holes in evenly distributed on the support column, and the support column is positioned through the locating pin of the riser and the locating hole. The device can be after engine enters paint spraying station, and four support legs of engine can be assisted and supported, even if engine hoisting system structure cracking failure also can not suddenly drop, avoids the whole machine damage and personnel casualty, and eliminates the security risk, can be applicable to many models many varieties engine protection, and the application range is wide.

Description

Technical Field

[0001] This utility model belongs to the field of engine manufacturing auxiliary tools, and specifically relates to an engine painting station anti-fall auxiliary support device. Background Technology

[0002] The paint booth uses an accumulation conveyor system. After the hooks on the heavy-duty accumulation chain connect to the lifting rings on the engine, the engine is transported forward along the chain. Once the engine reaches the painting station, the transport stops, and operators use paint guns to spray paint both sides of the engine. The engine weighs between 1.5t and 2t, which is quite heavy. The lifting rings connect to the accumulation chain hooks via threaded connections. If the engine suddenly stops at the painting station during operation, and the lifting rings have defects such as cracks, are not properly installed (insufficient thread insertion), or have cracks in the welds of the accumulation chain or hooks, the engine could suddenly fall from the chain. This could damage the engine and cause serious injury or death, posing a significant safety hazard.

[0003] Currently, the accumulator chain and hook cannot be disassembled for X-ray weld inspection. Operators can only visually inspect the welds of the accumulator chain and hook, as well as cracks and defects in the lifting rings and their tightness. This not only fails to detect internal defects but also leads to missed inspections and misjudgments, which still cannot prevent the engine from falling and causing damage to the entire machine and injuries or fatalities. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an engine painting station anti-fall auxiliary support device that can prevent the engine from falling suddenly during the painting station, thus eliminating safety hazards and causing damage to the whole machine or personal injury.

[0005] The technical solution of this utility model is as follows: An auxiliary support device for preventing engine painting station from falling includes four support frames arranged at four corners to form a rectangle. Each support frame has an outer tube, an inner tube, and a vertical tube arranged along three directions: X, Y, and Z axes. A positioning bolt is provided at the outer end of the outer tube of each support frame. The outer tube and inner tube of each support frame are respectively inserted into the inner tube and outer tube of the adjacent support frame and positioned by the positioning bolt, so as to adjust the length and width of the rectangle formed by the four support frames according to the engine size. Each support frame has a support column inserted into its upper end via clearance fit. Multiple positioning holes are evenly distributed on the support column, and the support column is positioned by a positioning pin that passes through the vertical tube and the positioning hole; used to support the engine outriggers.

[0006] A further improvement of the present invention is that the four support frames are, in order, a first support frame, a second support frame, a third support frame, and a fourth support frame, wherein the outer tube and inner tube lengths of the first support frame and the third support frame are similar, and the inner tube length of the second support frame and the fourth support frame is much greater than the outer tube length.

[0007] A further improvement of this utility model is that reinforcing ribs are welded between the outer tube and inner tube of each support frame and the vertical tube to improve the strength and stability of the structure.

[0008] A further improvement of this utility model is that the positioning pin is L-shaped.

[0009] A further improvement of this utility model is that it is provided with two support slides, and a slider is provided on the bottom surface at the intersection of the outer tube and the inner tube of each support frame. The sliders are respectively set in the corresponding support slides through sliding cooperation, so as to be used on the ground in complex environments such as sewage ditches or filter screens.

[0010] The beneficial effects of this utility model are: 1. This device, through its retractable support column and adjustable length and width support frame, can provide auxiliary support for the four outriggers of the engine after it enters the painting station. Even if the engine hoisting system structure cracks and fails, the engine will not suddenly fall, avoiding damage to the entire machine and personal injury, and eliminating safety hazards.

[0011] 2. Since the outer tube and inner tube of each support frame are respectively inserted into the inner tube and outer tube of the adjacent support frame and positioned by positioning bolts, the length and width of the rectangle formed by the four support frames can be adjusted according to the engine size. It can be applied to the protection of multiple models and varieties of engines and has a wide range of applications. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is an exploded view of the four support frames of this utility model.

[0014] Figure 3 This is a schematic diagram of the supporting column structure.

[0015] In the diagram: First support frame 1, second support frame 2, third support frame 3, fourth support frame 4, positioning bolt 5, reinforcing rib 6, support column 7, positioning hole 701, positioning pin 8, slider 9, support slide 10, outer tube 11, inner tube 12, and upright tube 13. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0017] like Figure 1 — Figure 3 As shown, this utility model relates to an engine painting station anti-fall auxiliary support device, which includes four support frames arranged at four corners to form a rectangle. Each support frame has an outer tube 11, an inner tube 12, and a vertical tube 13 arranged along the X, Y, and Z axes. The outer tube 11, inner tube 12, and vertical tube 13 are welded together. Nuts are welded to the outer end of the outer tube 11 of each support frame and positioning bolts 5 are screwed in. The outer tube 11 and inner tube 12 of each support frame are respectively inserted into the inner tube 12 and outer tube 11 of the adjacent support frame through clearance fit and are positioned by pressing the positioning bolts 5 on the inner tube 12, so as to adjust the length and width of the rectangle formed by the four support frames according to the engine size.

[0018] Reinforcing ribs 6 are welded between the outer tube 11 and inner tube 12 of each support frame and the vertical tube 13 to improve the strength and stability of the structure.

[0019] The four support frames are, in order, the first support frame 1, the second support frame 2, the third support frame 3, and the fourth support frame 4. The outer tube 11 and inner tube 12 of the first support frame 1 and the third support frame 3 are of similar length. The inner tube 12 of the second support frame 2 and the fourth support frame 4 is much longer than the outer tube 11. Preferably, the inner tube 12 of the second support frame 2 and the fourth support frame 4 is twice the length of the outer tube 11.

[0020] Each support frame has a support column 7 inserted into its upper end via a clearance fit on its vertical tube 13. Multiple positioning holes 701 are evenly distributed on the support column 7, and a through hole is provided on each vertical tube 13. The support column 7 is positioned by a positioning pin 8 that passes through the through hole on the vertical tube 13 and the corresponding positioning hole 701; this is used to support the engine outriggers. The positioning pin 8 is L-shaped.

[0021] The device is also equipped with two parallel support slides 10. The support slides 10 are in the shape of channel steel. A slider 9 is welded to the bottom surface at the intersection of the outer tube 11 and the inner tube 12 of each support frame. The slider 9 is respectively set in the slide groove of the corresponding support slide 10 through sliding fit, so that it can be used on the ground in complex environments such as sewage ditches or filter screens.

[0022] In use, the device can be placed on complex ground surfaces such as sewage ditches or filter screens via the support rails. When the engine connected to the stacking chain is suspended directly above the device, loosen the positioning bolts 5 on the four support frames, and adjust the length distance between the first and second, third and fourth support frames, and the width distance between the first and fourth support frames, and the second and third support frames, so that the four support columns 7 are directly below the four outriggers of the engine. After adjustment, tighten the positioning bolts 5 on the support frames. Remove the positioning pins 8, adjust the extension height of the four support columns 7 so that the four support columns 7 are close to the lower edge of the four outriggers of the engine, and after adjustment, insert the positioning pins 8. When the engine lifting system fails, the entire engine falls onto the support columns 7, preventing an accident caused by the engine falling.

[0023] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. An anti-drop support device for an engine painting station, characterized in that: It includes four support frames, which are arranged at the four corners to form a rectangle. Each support frame has an outer tube, an inner tube, and a vertical tube arranged along the X, Y, and Z axes. A positioning bolt is provided at the outer end of the outer tube of each support frame. The outer tube and inner tube of each support frame are respectively inserted into the inner tube and outer tube of the adjacent support frame and positioned by the positioning bolt, so as to adjust the length and width of the rectangle formed by the four support frames according to the engine size. Each support frame has a support column inserted into its upper end via clearance fit. Multiple positioning holes are evenly distributed on the support column, and the support column is positioned by a positioning pin that passes through the vertical tube and the positioning hole; used to support the engine outriggers.

2. An anti-drop support device for a paint spraying station of an engine according to claim 1, characterized in that: The four support frames are, in order, the first support frame, the second support frame, the third support frame, and the fourth support frame. The outer and inner tubes of the first and third support frames are of similar length, while the inner tubes of the second and fourth support frames are much longer than the outer tubes.

3. An anti-drop support device for an engine painting station according to claim 2, characterized in that: Reinforcing ribs are welded between the outer and inner tubes of each support frame and the riser to improve the strength and stability of the structure.

4. The paint booth drop prevention support device of claim 1, wherein: The locating pin is L-shaped.

5. An anti-drop support device for a paint spraying station of an engine according to any one of claims 1 to 4, characterized in that: It is also equipped with two support slides, and a slider is provided on the bottom surface at the intersection of the outer tube and the inner tube of each support frame. The slider is set in the corresponding support slide through sliding fit, so that it can be used on complex ground environments with drainage ditches or filter screens.

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