High-strength alloy steel casting

Abstract

The utility model relates to the technical field of casting parts, and discloses a high-strength alloy steel casting which comprises a mounting base, a motor shell fixedly connected to the upper surface of the mounting base, a mounting groove formed in the inner wall of the motor shell, a sealing part arranged at one end of the motor shell, and a fixing part fixedly connected to the outer surface of the motor shell. A fixing block is fixedly connected to the top of the fixing piece, and a limiting device is arranged on the upper surface of the mounting base, so that when a threaded hole formed in the upper surface of the mounting piece is damaged, an embedded block is pulled to be close to a moving block arranged in a moving groove, the embedded block presses a spring, the embedded block is taken out of an embedded groove, and limiting of a clamping piece is relieved; and then the clamping piece is taken out from the interior of the clamping groove, so that the short rod is taken out from the interior of the limiting groove, limiting of the mounting piece is relieved, the mounting piece can be rapidly replaced when damaged, meanwhile, the mounting base is better limited and stabilized, and the bolt is not prone to falling off.

Description

Technical Field

[0001] This utility model relates to the field of casting technology, specifically a high-strength alloy cast steel part. Background Technology

[0002] Cast steel parts are parts made of cast steel. They have similar properties to cast iron, but are stronger. Among them, high-strength alloy cast steel parts include motor housings.

[0003] Some equipment on the market typically uses a solid plate on the motor housing, and an arc-shaped plate with two solid columns on the solid plate, to provide a lifting position for moving the motor. This is more secure than traditional binding methods. The motor housing has a circular groove, and a sealing plate seals the groove by rotating a knob. The circular groove also allows for the maintenance or replacement of components inside the motor housing. Finally, a combination of a U-shaped plate and an elastic element is installed in the mounting hole. Utilizing the elasticity of the elastic element, the U-shaped plate can make tight contact with the bolt, firmly confining the bolt within the mounting hole.

[0004] However, in actual use, when the motor housing is disassembled, excessive friction between the threaded hole and the bolt can easily damage the threads inside the threaded hole, making it impossible to securely fix the motor housing. In view of this, we propose a high-strength alloy cast steel part. Summary of the Invention

[0005] The purpose of this invention is to provide a high-strength alloy cast steel part to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-strength alloy cast steel part, including a mounting base, a motor housing fixedly connected to the upper surface of the mounting base, an installation groove formed on the inner wall of the motor housing, a sealing element provided at one end of the motor housing, a fixing element fixedly connected to the outer surface of the motor housing, a fixing block fixedly connected to the top of the fixing element, and a limiting device provided on the upper surface of the mounting base, the limiting device including:

[0007] The mounting base has a fixing groove on its upper surface. An installation component is snapped into the fixing groove. The installation component is an irregularly shaped block. A bolt is provided on the top of the installation component. A limit groove is provided on the front of the installation component.

[0008] The mounting base has a slot on one side, a card piece is engaged inside the slot, an embedding groove is provided on one side of the card piece, a short rod is fixedly connected to the side of the card piece near the limiting groove, and an arc-shaped surface is provided on the side of the card piece near the limiting groove.

[0009] The card slot has a placement slot on one side and a moving slot on one side of the inner wall of the placement slot. A spring is fixedly connected to the inside of the placement slot near the moving slot, and an embedding block is fixedly connected to one end of the spring.

[0010] Preferably, the position of the embedded block corresponds to the position of the embedded slot, the size of the embedded block is adapted to the size of the slot, and a protrusion is provided on the side of the embedded block near the moving slot, and the protrusion is located inside the moving slot, which makes it easier to move the embedded block.

[0011] Preferably, the position of the locking element corresponds to the position of the limiting groove, the size of the locking element is adapted to the size of the limiting groove, and one end of the short rod is configured to penetrate the limiting groove, which allows the mounting component to be better limited inside the fixing groove.

[0012] Preferably, the size of the mounting component is adapted to the size of the fixing groove, and the size of the mounting component is adapted to the size of the bolt, which allows the bolt to be better installed inside the threaded hole opened on the upper surface of the mounting component.

[0013] Preferably, the upper surface of the mounting base has a through hole, a limiting post is engaged inside the through hole, a limiting component is fixedly connected to the top of the limiting post, and a bolt top is engaged inside the limiting component.

[0014] Preferably, the size of the limiting member is adapted to the size of the bolt, and the size of the limiting post is adapted to the size of the through hole.

[0015] Compared with the prior art, this utility model provides a high-strength alloy cast steel part, which has the following beneficial effects:

[0016] 1. To prevent damage to the threaded holes during long-term maintenance and disassembly of the equipment, which could lead to instability of the motor housing, this high-strength alloy cast steel part has a mechanism in place where, if the threaded holes on the upper surface of the mounting part are damaged, the insert block is pulled close to the moving block inside the moving slot. This causes the insert block to compress the spring, allowing it to be removed from the insert slot, releasing the locking mechanism. Then, the locking mechanism is removed from the locking slot, allowing the short rod to be removed from the limiting slot, thus releasing the mounting part from its limiting position. This allows for quick replacement of the mounting part when it is damaged, and also ensures that the bolts can better secure the mounting base during motor use, preventing them from falling off.

[0017] 2. In order to better limit the bolt inside the threaded hole, the high-strength alloy cast steel part is designed so that the bolt can be better limited. During the operation of the motor, the vibration of the bolt causes it to vibrate. The limiting part covers the top of the bolt, and the limiting post fixedly connected to the bottom of the limiting part is inserted into the through hole. This can prevent the bolt from vibrating and loosening when subjected to vibration. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the three-dimensional left-side structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0020] Figure 3 This is an enlarged structural diagram of area A of this utility model;

[0021] Figure 4 This is a schematic diagram of the fixing device structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the limiting component structure of this utility model.

[0023] In the diagram: 1. Mounting base; 2. Motor housing; 3. Mounting groove; 4. Fixing component; 5. Fixing block; 6. Sealing component; 7. Fixing groove; 8. Mounting component; 9. Bolt; 10. Slot; 11. Clip; 12. Short rod; 13. Limiting groove; 14. Embedding groove; 15. Placement groove; 16. Spring; 17. Moving groove; 18. Embedding block; 19. Through hole; 20. Limiting post; 21. Limiting component. Detailed Implementation

[0024] like Figures 1-5 As shown, this utility model provides a technical solution: a high-strength alloy cast steel part, including a mounting base 1, a through hole 19 on the upper surface of the mounting base 1, a limiting post 20 is engaged inside the through hole 19, the size of the limiting post 20 is adapted to the size of the through hole 19, a limiting component 21 is fixedly connected to the top of the limiting post 20, the size of the limiting component 21 is adapted to the size of the bolt 9, the top of the bolt 9 is engaged inside the limiting component 21, a motor housing 2 is fixedly connected to the upper surface of the mounting base 1, an installation groove 3 is opened in the inner wall of the motor housing 2, a sealing component 6 is provided at one end of the motor housing 2, a fixing component 4 is fixedly connected to the outer surface of the motor housing 2, a fixing block 5 is fixedly connected to the top of the fixing component 4, a limiting device is provided on the upper surface of the mounting base 1, the limiting device includes a fixing groove 7, a mounting component 8, a bolt 9, a limiting groove 13, a slot 10, a locking component 11, an embedding groove 14, a short rod 12, a placement groove 15, a moving groove 17, a spring 16, and an embedding block 18.

[0025] In this embodiment of the utility model, a fixing groove 7 is provided on the upper surface of the mounting base 1, and a mounting component 8 is snapped into the fixing groove 7. The mounting component 8 is a non-circular block, and its size is adapted to the size of the fixing groove 7 and the size of the bolt 9. This allows the bolt 9 to be better installed in the threaded hole on the upper surface of the mounting component 8. The bolt 9 is provided on the top of the mounting component 8, and a limiting groove 13 is provided on the front of the mounting component 8. A slot 10 is provided on one side of the mounting base 1, and a locking component 11 is snapped into the slot 10. The position of the locking component 11 corresponds to the position of the limiting groove 13, and the size of the locking component 11 is adapted to the size of the limiting groove 13. An embedding groove 14 is provided on one side of the locking component 11, and the locking component 11 is close to the limiting groove 13. A short rod 12 is fixedly connected to the side, with one end of the short rod 12 forming a through-groove 13. This allows the mounting part 8 to be better positioned inside the fixed groove 7. The side of the clip 11 near the limiting groove 13 has an arc-shaped surface. A placement groove 15 is provided on one side of the clip groove 10. A moving groove 17 is provided on one side of the inner wall of the placement groove 15. A spring 16 is fixedly connected to the side of the placement groove 15 near the moving groove 17. An embedded block 18 is fixedly connected to one end of the spring 16. The position of the embedded block 18 corresponds to the position of the embedded groove 14. The size of the embedded block 18 is adapted to the size of the placement groove 15. A protrusion is provided on the side of the embedded block 18 near the moving groove 17, and the protrusion is located inside the moving groove 17. This allows the embedded block 18 to be moved more easily.

[0026] In this utility model, when the threaded hole on the upper surface of the mounting part 8 is damaged, the insert block 18 is pulled close to the moving block inside the moving groove 17, so that the insert block 18 presses the spring 16, causing the insert block 18 to be removed from the insert groove 14, releasing the locking piece 11 from the limiting position. Then the locking piece 11 is removed from the locking groove 10, so that the short rod 12 is removed from the limiting groove 13, releasing the limiting position of the mounting part 8. This allows the mounting part 8 to be quickly replaced when damaged. At the same time, it allows the bolt 9 to better limit and stabilize the mounting base 1 during motor use, making the bolt 9 less likely to fall off. Furthermore, the vibration generated by the motor during use causes the bolt 9 to vibrate. The limiting piece 21 covers the top of the bolt 9, and the limiting post 20 fixedly connected to the bottom of the limiting piece 21 is inserted into the through hole 19. This prevents the bolt 9 from vibrating and loosening when subjected to vibration.

[0027] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A high-strength alloy cast steel part, comprising a mounting base (1), wherein a motor housing (2) is fixedly connected to the upper surface of the mounting base (1), a mounting groove (3) is provided on the inner wall of the motor housing (2), a sealing element (6) is provided at one end of the motor housing (2), a fixing element (4) is fixedly connected to the outer surface of the motor housing (2), and a fixing block (5) is fixedly connected to the top of the fixing element (4), characterized in that: The upper surface of the mounting base (1) is provided with a limiting device, the limiting device comprising: Fixed groove (7), the upper surface of the mounting base (1) is provided with a fixed groove (7), the fixed groove (7) is fitted with a mounting part (8), the mounting part (8) is a special-shaped block, the top of the mounting part (8) is provided with a bolt (9), and the front of the mounting part (8) is provided with a limit groove (13). The mounting base (1) has a slot (10) on one side, and a card piece (11) is engaged inside the slot (10). An embedding groove (14) is provided on one side of the card piece (11). A short rod (12) is fixedly connected to the side of the card piece (11) near the limiting groove (13). An arc-shaped surface is provided on the side of the card piece (11) near the limiting groove (13). Placement groove (15), a placement groove (15) is provided on one side of the card slot (10), a moving groove (17) is provided on one side of the inner wall of the placement groove (15), a spring (16) is fixedly connected to the side of the placement groove (15) near the moving groove (17), and an embedding block (18) is fixedly connected to one end of the spring (16).

2. The high-strength alloy cast steel part according to claim 1, characterized in that: The position of the embedded block (18) corresponds to the position of the embedded groove (14), the size of the embedded block (18) is adapted to the size of the placement groove (15), and a protrusion is provided on the side of the embedded block (18) near the moving groove (17), and the protrusion is located inside the moving groove (17).

3. A high-strength alloy cast steel part according to claim 1, characterized in that: The position of the clip (11) corresponds to the position of the limiting groove (13), the size of the clip (11) is adapted to the size of the limiting groove (13), and one end of the short rod (12) is set through the limiting groove (13).

4. A high-strength alloy cast steel part according to claim 1, characterized in that: The size of the mounting component (8) is adapted to the size of the fixing groove (7), and the size of the mounting component (8) is adapted to the size of the bolt (9).

5. A high-strength alloy cast steel part according to claim 1, characterized in that: The mounting base (1) has a through hole (19) on its upper surface. A limiting post (20) is engaged inside the through hole (19). A limiting component (21) is fixedly connected to the top of the limiting post (20). The top of the limiting component (21) is engaged inside the limiting component (21).

6. A high-strength alloy cast steel part according to claim 5, characterized in that: The size of the limiting member (21) is adapted to the size of the bolt (9), and the size of the limiting post (20) is adapted to the size of the through hole (19).

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