Lightweight screw air compressor housing

Abstract

The utility model discloses a light screw rod air compressor casing, the inside joint of casing has three layer sandwich mechanism, the outer surface of casing is provided with screw hole, and the inside screw thread connection of screw hole has installation mechanism, and installation mechanism includes installation piece, and the surface of installation piece is through fixed peg screw thread connection in the inside of the screw hole of casing outer surface, and the bottom fixedly connected with the jointing plate of installation piece surface, when the utility model needs to maintain and examine the casing, through installation mechanism can be quickly disassembled, and the fixed peg is screwed out to the outside, and then the jointing plate is rotated, and the bottom plate can be quickly disassembled, and the quick disassembly design can greatly reduce the downtime, and the working efficiency of equipment is improved, when needing emergency maintenance or replacing spare parts, can complete the dismounting rapidly, guarantees the continuity of production.

Description

Technical Field

[0001] This utility model relates to the field of air compressor housing technology, specifically a lightweight screw air compressor housing. Background Technology

[0002] Light-duty screw air compressor housings typically refer to the outer casings used in compressed air equipment. They must possess characteristics such as high strength, light weight, good heat dissipation, and corrosion resistance. Commonly used materials include aluminum alloys or plastic composites to reduce weight and improve efficiency. The housing design needs to consider mechanical strength, heat dissipation and ventilation, and vibration control. They are usually manufactured using aluminum alloy die casting or casting processes to ensure structural sturdiness and sealing performance.

[0003] The prior art discloses a lightweight screw air compressor housing (publication number: CN208534764U), which has a mounting part with mounting holes on the air compressor housing, thereby facilitating the installation of internal components of the air compressor; the mounting part is connected to the air compressor housing by several support ribs, thereby reducing the overall weight of the air compressor housing while ensuring the connection strength between the mounting part and the air compressor housing; the air compressor housing has lubrication holes, and each mounting hole of the mounting part is connected to at least one lubrication hole, thereby ensuring the lubrication performance in the mounting holes; and threaded connection parts are provided at the ports of the lubrication holes and lubrication channels, and by setting plugs on the threaded connection parts, the lubricating oil is better stored in the air compressor housing.

[0004] However, the aforementioned existing technologies are not convenient for quick disassembly when the internal structure of the air compressor housing needs to be repaired and disassembled. They are usually connected by various bolts and welding, which makes it inconvenient to disassemble quickly during emergency repairs. This may delay the processing time, affect equipment safety and production safety, and the complex disassembly process may require more manpower and tools, increasing the overall maintenance cost. Utility Model Content

[0005] This utility model provides a lightweight screw air compressor housing, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a lightweight screw air compressor housing, comprising a housing, wherein a three-layer sandwich mechanism is snapped into the interior of the housing, and a threaded hole is provided on the outer surface of the housing, wherein an installation mechanism is threaded into the interior of the threaded hole;

[0007] The mounting mechanism includes a mounting plate, the surface of which is threadedly connected to the inside of a threaded hole on the outer surface of the housing via a fixing bolt, and a snap-fit ​​plate is fixedly connected to the bottom of the mounting plate surface.

[0008] As a preferred technical solution of this application, a pad is fixedly connected to the middle of the snap-fit ​​plate, and a vertical rod is fixedly connected to the bottom of the pad.

[0009] As a preferred technical solution of this application, a connecting rod is inserted into the outer surface of the upright, and one end of the connecting rod is fixedly connected to a base plate.

[0010] As a preferred technical solution of this application, the surface of the base plate is provided with a groove, and a dustproof net is fixedly connected inside the groove.

[0011] As a preferred technical solution of this application, the three-layer sandwich mechanism includes an outer shell, the outer surface of which is snapped into the interior of the housing, the outer surface of which is provided with honeycomb holes, and a honeycomb cotton pad is fixedly connected inside the honeycomb holes.

[0012] As a preferred technical solution of this application, a microporous plate is snapped onto the inner side wall of the outer shell, and the surface of the microporous plate is provided with micro-grooves.

[0013] As a preferred technical solution of this application, the surface of the microporous plate is provided with a guide groove, and a guide rod is fixedly connected inside the guide groove.

[0014] Compared with the prior art, the beneficial effects of this application are as follows:

[0015] 1. With the installation mechanism in place, the housing can be quickly disassembled when maintenance or inspection is required. By unscrewing the fixing bolts outward and rotating the snap-fit ​​plate, the base plate can be quickly disassembled. The quick disassembly design can significantly reduce downtime and improve the working efficiency of the equipment. In case of emergency maintenance or replacement of parts, disassembly and assembly can be completed quickly to ensure production continuity.

[0016] 2. Through the three-layer sandwich mechanism, the shell adopts a three-layer sandwich structure. The outer layer is a high-strength composite material, the middle layer is a sound-absorbing foam or honeycomb filler, and the inner layer is an acoustic microporous plate, forming multiple sound insulation barriers. The heat insulation layer of the sandwich structure can effectively reduce heat conduction, prevent the shell from overheating, and protect the internal key components. The sandwich layer helps to absorb and isolate vibration and noise, improving the comfort of the operating environment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of the shell of this utility model;

[0019] Figure 3 This is a schematic diagram of the snap-fit ​​plate of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the honeycomb cotton pad of this utility model.

[0021] In the picture:

[0022] 1. Shell; 2. Mounting plate; 3. Fixing bolt; 4. Snap-fit ​​plate; 5. Pad; 6. Upright pole; 7. Connecting rod; 8. Base plate; 9. Dustproof net; 10. Outer shell; 11. Honeycomb holes; 12. Honeycomb cotton pad; 13. Micro-perforated plate; 14. Micro-groove; 15. Guide and drainage rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides a lightweight screw air compressor housing, such as Figures 1 to 4 As shown, the housing of a lightweight screw air compressor includes a housing 1, a three-layer sandwich mechanism is snapped into the inside of the housing 1, and a threaded hole is opened on the outer surface of the housing 1, with an installation mechanism threaded into the inside of the threaded hole;

[0025] The mounting mechanism includes a mounting plate 2. The surface of the mounting plate 2 is threaded to the inside of the threaded hole on the outer surface of the housing 1 via a fixing bolt 3. A snap-fit ​​plate 4 is fixedly connected to the bottom of the surface of the mounting plate 2. When the housing 1 needs to be repaired or inspected, it can be quickly disassembled through the mounting mechanism. The fixing bolt 3 is unscrewed outward, and the snap-fit ​​plate 4 is rotated to quickly disassemble the base plate 8. The quick disassembly design can greatly reduce downtime and improve the working efficiency of the equipment. When emergency repairs or replacement of parts are required, disassembly and assembly can be completed quickly to ensure production continuity.

[0026] A pad 5 is fixedly connected to the middle of the snap-fit ​​plate 4, and a vertical rod 6 is fixedly connected to the bottom of the pad 5. The vertical rod 6 serves as a plug-in connection.

[0027] A connecting rod 7 is inserted into the outer surface of the upright 6. One end of the connecting rod 7 is fixedly connected to the base plate 8. Tighten the fixing bolt 3 to separate the mounting plate 2 from the housing 1. Rotate the snap-fit ​​plate 4 to rotate it to the side and away from the connecting rod 7. Then, pull the upright 6 out from the hole of the connecting rod 7.

[0028] The surface of the base plate 8 has a groove, and a dustproof net 9 is fixedly connected inside the groove. The dustproof net 9 on the surface of the base plate 8 can play a role in heat dissipation and ventilation, dissipating heat from the inside of the housing 1 and preventing the internal parts of the housing 1 from overheating and affecting its use.

[0029] The three-layer sandwich structure includes an outer shell 10, the outer surface of which is snapped into the interior of the housing 1. The outer surface of the outer shell 10 has honeycomb holes 11, and honeycomb cotton pads 12 are fixedly connected inside the honeycomb holes 11. The interior of the housing 1 adopts a three-layer sandwich structure, with the outer layer being a high-strength composite material, the middle layer being sound-absorbing foam or honeycomb filler, and the inner layer being an acoustic microporous plate 13, forming multiple sound insulation barriers. The heat insulation layer of the sandwich structure can effectively reduce heat conduction, prevent the housing from overheating, and protect the internal key components. The sandwich layer helps to absorb and isolate vibration and noise, improving the comfort of the operating environment.

[0030] A microporous plate 13 is snapped onto the inner wall of the outer shell 10. The surface of the microporous plate 13 is provided with micro-grooves 14. The micro-grooves 14 and guide rods 15 on the surface of the microporous plate 13 enable air circulation inside the shell 1 and increase the heat dissipation effect.

[0031] The surface of the microporous plate 13 is provided with a guide groove, and a guide rod 15 is fixedly connected inside the guide groove. The guide rod 15 can guide the airflow inside the housing 1, circulate the air inside the housing 1, and maintain heat dissipation.

[0032] Specifically, an outer shell 10 is installed inside the housing 1. The housing 1 is the strongest layer, the outer shell 10 is the middle layer, and a microporous plate 13 is connected inside, forming the inner layer. The housing 1, outer shell 10, and microporous plate 13 adopt a three-layer sandwich structure. The outer layer is a high-strength composite material, the middle layer is sound-absorbing foam or honeycomb filler, and the inner layer is the acoustic microporous plate 13, forming multiple sound insulation barriers. Subsequently, a honeycomb cotton pad 12 is inserted inside the outer shell 10 to enhance the sound insulation effect. The honeycomb shape is strong and can enhance the hardness of the inside of the housing 1, reducing the damage to the internal parts of the housing 1 when impacted. Then, micro-grooves 14 and guide rods 15 are provided on the surface of the microporous plate 13, which can allow the internal parts of the housing 1 to... Air circulation enhances heat dissipation. When disassembling the housing 1 and base plate 8, tighten the fixing bolt 3 to separate the mounting plate 2 from the housing 1, rotate the snap-fit ​​plate 4 to the side to move away from the connecting rod 7, and then pull the upright 6 out of the hole in the connecting rod 7. These two steps allow for quick disassembly of the housing 1 and base plate 8. This quick disassembly design significantly reduces downtime and improves equipment efficiency. In case of emergency repairs or replacement of parts, disassembly and assembly can be completed quickly, ensuring production continuity. The surface of the base plate 8 is equipped with a dustproof net 9, which provides heat dissipation and ventilation, preventing overheating of internal parts and ensuring their proper use.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A lightweight screw air compressor housing, comprising a housing (1), characterized in that: The housing (1) is internally fitted with a three-layer sandwich mechanism, and the outer surface of the housing (1) is provided with a threaded hole, and the threaded hole is internally threaded with an installation mechanism; The mounting mechanism includes a mounting plate (2), the surface of which is threaded to the inside of a threaded hole on the outer surface of the housing (1) by a fixing bolt (3), and a snap-fit ​​plate (4) is fixedly connected to the bottom of the surface of the mounting plate (2).

2. The lightweight screw air compressor housing according to claim 1, characterized in that: A pad (5) is fixedly connected to the middle of the snap-fit ​​plate (4), and a vertical rod (6) is fixedly connected to the bottom of the pad (5).

3. The lightweight screw air compressor housing according to claim 2, characterized in that: A connecting rod (7) is inserted into the outer surface of the upright (6), and a base plate (8) is fixedly connected to one end of the connecting rod (7).

4. The lightweight screw air compressor housing according to claim 3, characterized in that: The surface of the base plate (8) is provided with a groove, and a dustproof net (9) is fixedly connected inside the groove.

5. A lightweight screw air compressor housing according to claim 1, characterized in that: The three-layer sandwich mechanism includes an outer shell (10), the outer surface of which is snapped into the interior of the housing (1), and the outer surface of the outer shell (10) is provided with honeycomb holes (11), and a honeycomb cotton pad (12) is fixedly connected inside the honeycomb holes (11).

6. The lightweight screw air compressor housing according to claim 5, characterized in that: The inner wall of the outer shell (10) is fitted with a microporous plate (13), and the surface of the microporous plate (13) is provided with micro-grooves (14).

7. A lightweight screw air compressor housing according to claim 6, characterized in that: The surface of the microporous plate (13) is provided with a guide groove, and a guide rod (15) is fixedly connected inside the guide groove.

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