Floating raft vibration isolation device of air compressor
By adopting three-layer parallel distributed frame structure and shock absorbing components in the floating raft vibration isolation device of the air compressor, the noise and fall-off problems caused by fixed legs in the prior art are solved, and effective shock absorption and stable fixation of the equipment are achieved.
Patent Information
- Application Number
- CN202510170515.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-06-13
AI Technical Summary
In the floating raft vibration isolation device of existing air compressors, the legs are fixed structures, which easily cause noise caused by vibration and even fall off during the use of the splicing plate.
Three-layer parallel distributed bottom frame, center frame and top frame are used to set the shock absorber frame, bottom slide rod, sliding base, lateral shock absorber rod and top frame in the longitudinal and transverse directions. Combined with the hinged base, side bar, telescopic rod and annular shell and other components, the equipment is effectively shock absorbed and fixed.
It effectively reduces vibration and noise during the operation of the equipment, avoids falling off, and improves the stability and fixing effect of the equipment.
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Figure CN120140178A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of air compressors, and in particular to a floating raft vibration isolation device for an air compressor. Background Art
[0002] An air compressor is a device used to compress gas. The air compressor is similar in structure to a water pump. Most air compressors are reciprocating pistons, rotary vanes or rotary screws. In industrial production, the air compressor is one of the indispensable devices, mainly used to drive various pneumatic tools and equipment, such as drilling machines, paint spray guns, etc. It is also used in the processes of manufacturing metal products, plastics and chemical products, etc. In the medical industry, the air compressor is used in dental surgeries and other medical equipment to provide precisely controlled compressed air to operate functional components or perform specific treatment processes. In the food processing field, the air compressor is used in the carbon dioxide recovery and reuse system in breweries and the inflation and stirring device of wine fermentation tanks, etc., to ensure product quality and safety and hygiene standards.
[0003] When the existing floating raft vibration isolation device of an air compressor is in use, for example, the application number CN202222846636.0 relates to the technical field of vibration isolation devices, and discloses an air compressor vibration isolation device, including an air compressor and four groups of legs welded to the bottom surface of the outer surface of the air compressor. A support plate is provided at the bottom of the legs, a buffer pad is provided inside the support plate, first bolts are inserted at the four corners of the upper surface of the support plate, and two groups of splicing plates are provided directly above the support plate. An insertion plate is welded at the center of the lower surface of the splicing plate. For this air compressor vibration isolation device, through the provided support plate and first bolts, the bottom of the device can be fixed more firmly, improving the supporting effect of the bottom of the device on the air compressor and avoiding the situation of the device shifting when the air compressor vibrates frequently, improving the fixing effect of the device. Through the provided buffer pad, the air compressor can be buffered, making the air compressor operate more stably; however, in the above technology, the legs are of a fixed structure, which is likely to cause noise generated by vibration and even detachment during the use of the splicing plate. Therefore, we propose a floating raft vibration isolation device for an air compressor to solve the above problems. Summary of the Invention
[0004] In view of the above problems, the present invention proposes a floating raft vibration isolation device for an air compressor. The floating raft vibration isolation device of the air compressor mainly uses three layers of bottom frame, middle frame and top frame distributed in parallel to set up the shock absorber frame, bottom sliding rod, sliding base, lateral shock absorber rod and top frame in the longitudinal and transverse directions, so that during the operation of the compression mechanism, in cooperation with the hinged base, side bars, telescopic rods, annular shells, connecting rods, threaded rods, end blocks and hexagon bolts, effective shock absorption can be achieved during the operation of the equipment, avoiding the falling-off phenomenon and reducing the generation of noise.
[0005] To achieve the above object, the present invention provides the following technical solutions: A floating raft vibration isolation device for an air compressor, comprising a mobile pressure reduction component and a compression mechanism. A positioning shock absorption component connected by bolts is arranged at the top end of the mobile pressure reduction component, and an assembled shock absorption kit installed by insertion is arranged inside the upper part of the positioning shock absorption component. A compression mechanism sleeved by bolts is arranged inside the upper part of the assembled shock absorption kit.
[0006] As a further technical solution, the mobile pressure reduction component includes a vehicle frame, hydraulic side arms, pressure reduction pads, wheel frames and mobile wheels. Hydraulic side arms are arranged on the sides of the vehicle frame, and pressure reduction pads are arranged at one ends of the hydraulic side arms.
[0007] As a further technical solution, wheel frames are arranged below the four sides of the vehicle frame, and mobile wheels are arranged below the wheel frames.
[0008] As a further technical solution, the positioning shock absorption component includes a bottom frame, a shock absorber frame, bolt attaching plates, a middle frame, bolt side blocks, buoyancy chambers, outer frames, bolt gaskets, positioning screw rods, bottom sliding rods, sliding bases, lateral shock absorber rods and top frames. The bottom frame is bolted to the top side of the vehicle frame. Shock absorber frames are arranged above the four sides of the bottom frame, and a middle frame is bolted to the upper part of the shock absorber frame through bolt attaching plates.
[0009] As a further technical solution, bolt side blocks connected by bolts are arranged on the outer sides of the middle frame, buoyancy chambers are arranged inside the middle parts of the bolt side blocks, outer frames are arranged on the outer ends of the bolt side blocks, bolt gaskets are arranged below one ends of the outer frames, and positioning screw rods are arranged inside the four sides of the bolt gaskets.
[0010] As a further technical solution, a bottom sliding rod is arranged inside the middle frame, a sliding base is slidably connected to the bottom sliding rod, lateral shock absorber rods are arranged on the four side edges of the sliding base, and a top frame is arranged at the top end of the sliding base.
[0011] As a further technical solution, the assembled shock-absorbing kit includes an overhead sliding rod, a sliding sleeve block, a hinged base, an outer rod, a positioning plate, a connecting rod, a threaded rod, an end block, a hexagon bolt, a side strip, a telescopic rod and an annular shell. The overhead sliding rod is arranged on the inner sides of both ends of the overhead frame. The overhead sliding rod is slidably connected with a sliding sleeve block, and a hinged base is arranged above the sliding sleeve block. An outer rod is arranged on the inner side of the hinged base, and a positioning plate is arranged at the inner end of the outer rod.
[0012] As a further technical solution, a connecting rod is arranged on the inner side of the middle part of the hinged base, and a threaded rod is arranged on the outer side of the connecting rod. The outer end of the threaded rod is bolted with a hexagon bolt through an end block. A side strip is arranged above the hinged base, and a telescopic rod is arranged on one side above the side strip. An annular shell is arranged at one end of the telescopic rod.
[0013] As a further technical solution, the compression mechanism includes a compression pump, a motor base and a driving motor. The compression pump is bolted on the inner side of the annular shell. A motor base is arranged above the compression pump, and a driving motor is arranged above the motor base.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: The device of the present invention mainly uses three layers of bottom frames, middle frames and overhead frames distributed in parallel to arrange the shock-absorbing frame, bottom sliding rod, sliding base, lateral shock-absorbing rod and overhead frame in the longitudinal and transverse directions. During the operation of the compression mechanism, in cooperation with the hinged base, side strip, telescopic rod, annular shell, connecting rod, threaded rod, end block and hexagon bolt, the device can achieve effective shock-absorbing effect during the operation of the equipment, avoid the falling-off phenomenon and reduce the generation of noise. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic structural diagram of a floating raft vibration isolation device for an air compressor; Figure 2 It is a schematic structural diagram of the present invention when viewed from below; Figure 3 It is a schematic structural diagram of the positioning shock-absorbing component of the present invention; Figure 4 It is a schematic structural diagram of the sliding base and the lateral shock-absorbing rod of the present invention; Figure 5 It is a schematic structural diagram of the assembled shock-absorbing kit of the present invention; Figure 6 It is a schematic structural diagram of the compression mechanism of the present invention.
[0016] In the figure: 1. Mobile decompression component; 101. Frame; 102. Hydraulic side arm; 103. Decompression pad; 104. Wheel frame; 105. Mobile wheel; 2. Positioning shock-absorbing component; 201. Bottom frame; 202. Shock-absorbing frame; 203. Bolt attaching plate; 204. Middle frame; 205. Bolt side block; 206. Buoyancy chamber; 207. Outer frame; 208. Bolt gasket; 209. Positioning screw rod; 2010. Bottom sliding rod; 2011. Sliding base; 2012. Lateral shock-absorbing rod; 2013. Top frame; 3. Assembled shock-absorbing kit; 301. Top sliding rod; 302. Sliding sleeve block; 303. Hinge base; 304. Outer rod; 305. Positioning plate; 306. Connecting rod; 307. Threaded screw rod; 308. End block; 309. Hexagonal bolt; 3010. Side strip; 3011. Telescopic rod; 3012. Ring-shaped shell; 4. Compression mechanism; 401. Compression pump; 402. Motor base; 403. Driving motor. Detailed implementation manner
[0017] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.
[0018] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0020] Please refer to Figure 1-6 , in the embodiment of the present invention, a floating raft vibration isolation device for an air compressor includes a moving pressure reducing component 1 and a compression mechanism 4. A positioning shock absorbing component 2 connected by bolts is arranged at the top end of the moving pressure reducing component 1, and an assembled shock absorbing kit 3 installed by plugging is arranged inside the upper side of the positioning shock absorbing component 2, and a compression mechanism 4 sleeved by bolts is arranged inside the upper side of the assembled shock absorbing kit 3.
[0021] The moving pressure reducing component 1 includes a vehicle frame 101, a hydraulic side arm 102, a pressure reducing pad 103, a wheel frame 104 and a moving wheel 105. The hydraulic side arm 102 is arranged on the side of the vehicle frame 101, and the pressure reducing pad 103 is arranged at one end of the hydraulic side arm 102.
[0022] In the embodiment of the present invention, when the device moves to the target location for use, the power is output by the output end of the hydraulic side arm 102 on the vehicle frame 101 for hinge transmission operation, so that the pressure reducing pad 103 at one end of the hydraulic side arm 102 fits on the ground to achieve the pressure reducing effect.
[0023] The wheel frame 104 is arranged below the four sides of the vehicle frame 101, and the moving wheel 105 is arranged below the wheel frame 104.
[0024] In the embodiment of the present invention, when in use, the device is moved by the moving wheel 105 below the wheel frame 104 and stops at the target location.
[0025] The positioning shock absorbing component 2 includes a bottom frame 201, a shock absorbing frame 202, a bolt attaching plate 203, a middle frame 204, a bolt side block 205, a buoyancy chamber 206, an outer frame 207, a bolt gasket 208, a positioning screw rod 209, a bottom sliding rod 2010, a sliding base 2011, a lateral shock absorbing rod 2012 and a top frame 2013. The bottom frame 201 is bolted to the top side of the vehicle frame 101, the shock absorbing frame 202 is arranged above the four sides of the bottom frame 201, and the middle frame 204 is bolted to the shock absorbing frame 202 above through the bolt attaching plate 203.
[0026] In an embodiment of the present invention, then the top side of the vehicle frame 101 is used, and the bottom-mounted frame 201 is bolted to achieve the splicing effect. After installation, the shock-absorbing frame 202 is arranged around the upper part of the bottom-mounted frame 201 in cooperation with the bolt attaching plate 203 so that the middle-mounted frame 204 is bolted together, thereby achieving effective splicing and installation.
[0027] On the outer side of the middle-mounted frame 204, there is a bolt side block 205 for bolt connection. Inside the middle of the bolt side block 205, there is a buoyancy chamber 206. On the outer end side of the bolt side block 205, there is an outer frame 207. Below one end of the outer frame 207, there is a bolt gasket 208. Inside the periphery of the bolt gasket 208, there is a positioning screw rod 209.
[0028] In an embodiment of the present invention, when installation is required, the outer side of the middle-mounted frame 204 is bolted to the bolt side block 205, and the buoyancy chamber 206 is used on the inner side of the bolt side block 205 to enable the device to achieve effective buoyancy setting, and the bolt gasket 208 on the outer frame 207 bolts the positioning screw rod 209 to the installation position.
[0029] Inside the middle-mounted frame 204, there is a bottom sliding rod 2010, and the bottom sliding rod 2010 is slidably connected to a sliding base 2011. On the four peripheral sides of the sliding base 2011, there are lateral shock-absorbing rods 2012. At the top of the sliding base 2011, there is a top-mounted frame 2013.
[0030] In an embodiment of the present invention, then the sliding base 2011 is effectively arranged under the mutual cooperation of the bottom sliding rod 2010 and the lateral shock-absorbing rods 2012. After that, the top side of the sliding base 2011 effectively arranges the top-mounted frame 2013, so that the product achieves an effective shock-absorbing effect during use.
[0031] The assembled shock-absorbing kit 3 includes a top sliding rod 301, a sliding sleeve block 302, a hinged base 303, an outer rod 304, a positioning plate 305, a connecting rod 306, a threaded screw rod 307, an end block 308, a hexagonal bolt 309, a side strip 3010, a telescopic rod 3011, and an annular shell 3012. The top sliding rod 301 is arranged inside the two ends of the top-mounted frame 2013. The top sliding rod 301 is slidably connected to the sliding sleeve block 302. Above the sliding sleeve block 302, there is a hinged base 303. Inside the inner side of the hinged base 303, there is an outer rod 304. At the inner end of the outer rod 304, there is a positioning plate 305.
[0032] In an embodiment of the present invention, then a threaded rod 307 is used in cooperation with an upper end block 308 to bolt-connect an upper hexagon bolt 309 to achieve a fixing effect, and the threaded rod 307 bolts and fixes a connecting rod 306, and a sliding sleeve block 302 is slidably connected to a top sliding rod 301, and an outer rod 304 is inserted into the inner side of a positioning plate 305 on a hinge base 303.
[0033] A connecting rod 306 is arranged on the inner side of the middle of a hinge base 303, and a threaded rod 307 is arranged on the outer side of the connecting rod 306. The outer end of the threaded rod 307 is bolt-connected to a hexagon bolt 309 through an end block 308. A side bar 3010 is arranged above the hinge base 303, and a telescopic rod 3011 is arranged on one side above the side bar 3010. One end of the telescopic rod 3011 is provided with an annular shell 3012.
[0034] In an embodiment of the present invention, then the side bar 3010 and the telescopic rod 3011 are movably connected, and then the annular shell 3012 bolts and sleeves a compression pump 401.
[0035] A compression mechanism 4 includes a compression pump 401, a motor base 402, and a driving motor 403. The compression pump 401 is bolt-connected to the inner side of the annular shell 3012. A motor base 402 is arranged above the compression pump 401, and a driving motor 403 is arranged above the motor base 402.
[0036] In an embodiment of the present invention, when in use, then the compression pump 401, the motor base 402, and the driving motor 403 cooperate with each other to enable the device to achieve the use effect.
[0037] The working principle of the present invention is as follows: When in use, the device is moved through the moving wheels 105 below the wheel frame 104 and stops at the target location. When the device moves to the target location for use, the power is output by the output end of the hydraulic side arm 102 on the vehicle frame 101 for hinge drive operation, so that the pressure relief pad 103 at one end of the hydraulic side arm 102 fits on the ground to achieve the effect of pressure relief. Then, on the top side of the vehicle frame 101, the bottom frame 201 is bolted to achieve the splicing effect. After installation, the shock-absorbing frame 202 is arranged around the upper part of the bottom frame 201 in cooperation with the bolt attaching plate 203 to bolt-splice the middle frame 204, thereby achieving effective splicing and installation. When installation is required, the bolt side block 205 is bolted to the outer side of the middle frame 204, and the buoyancy chamber 206 is used on the inner side of the bolt side block 205 to enable effective buoyancy setting of the device. The bolt gasket 208 on the outer frame 207 bolts the positioning screw rod 209 to the installation position. Then, the sliding base 2011 is effectively set up under the mutual cooperation of the bottom sliding rod 2010 and the lateral shock-absorbing rod 2012. After that, the top frame 2013 is effectively set on the top side of the sliding base 2011 to achieve an effective shock-absorbing effect during the use of the product. Then, the threaded screw rod 307 cooperates with the upper end block 308 to bolt the hexagonal bolt 309 to achieve the fixing effect, and the threaded screw rod 307 bolts and fixes the connecting rod 306. The sliding sleeve block 302 is slidably connected to the top sliding rod 301, and the outer rod 304 and the positioning plate 305 are inserted into the inner side of the hinge base 303. Then, after the side bar 3010 and the telescopic rod 3011 are movably connected, the annular shell 3012 bolts and sleeves the compression pump 401. When in use, after the mutual cooperation of the compression pump 401, the motor base 402, and the drive motor 403, the device can achieve the use effect.
[0038] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.
[0039] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A floating raft vibration isolation device for an air compressor, comprising a mobile decompression assembly (1) and a compression mechanism (4), characterized in that: The top of the mobile decompression assembly (1) is provided with a bolt-connected positioning shock-absorbing component (2), and the upper inner side of the positioning shock-absorbing component (2) is provided with a plug-installed assembly shock-absorbing kit (3), and the upper inner side of the assembly shock-absorbing kit (3) is provided with a bolt-connected compression mechanism (4).
2. The floating raft vibration isolation device for an air compressor according to claim 1, characterized in that: The mobile decompression assembly (1) comprises a vehicle frame (101), a hydraulic side arm (102), a decompression pad (103), a wheel frame (104) and a movable wheel (105); the hydraulic side arm (102) is arranged on the side of the vehicle frame (101), and the decompression pad (103) is arranged at one end of the hydraulic side arm (102).
3. The floating raft vibration isolation device for an air compressor according to claim 2, characterized in that: Wheel frames (104) are arranged below the four sides of the vehicle frame (101), and moving wheels (105) are arranged below the wheel frames (104).
4. The floating raft vibration isolation device for an air compressor according to claim 2, characterized in that: The positioning and shock absorbing component (2) comprises a bottom frame (201), a shock absorbing frame (202), a bolt plate (203), a middle frame (204), a bolt side block (205), a buoyancy chamber (206), an outer frame (207), a bolt gasket (208), a positioning screw rod (209), a bottom sliding rod (2010), a sliding base (2011), a lateral shock absorbing rod (212) and a top frame (2013); the bottom frame (201) is bolted to the top side of the vehicle frame (101); shock absorbing frames (202) are arranged above and around the bottom frame (201); and the middle frame (204) is bolted to the top of the shock absorbing frame (202) via the bolt plate (203).
5. The floating raft vibration isolation device for an air compressor according to claim 4, characterized in that: The outer side of the middle frame (204) is provided with a bolt side block (205) connected by bolts, and the inner side of the middle of the bolt side block (205) is provided with a buoyancy chamber (206), the outer end side of the bolt side block (205) is provided with an outer frame (207), and a bolt washer (208) is provided below one end of the outer frame (207), and positioning screw rods (209) are provided on the inner side around the bolt washer (208).
6. The floating raft vibration isolation device for an air compressor according to claim 4, characterized in that: A bottom sliding rod (2010) is arranged inside the middle frame (204), and the bottom sliding rod (2010) is slidably connected to a sliding base (2011), lateral shock absorbing rods (2012) are arranged on four sides of the sliding base (2011), and a top frame (2013) is arranged at the top of the sliding base (2011).
7. The floating raft vibration isolation device for an air compressor according to claim 4, characterized in that: The assembly shock-absorbing kit (3) comprises a top sliding rod (301), a sliding sleeve block (302), a hinged base (303), an outer rod (304), a positioning plate (305), a connecting rod (306), a threaded rod (307), an end block (308), a hexagonal bolt (309), a side bar (3010), a telescopic rod (3011) and an annular shell (3012); the top sliding rod (301) is arranged on the inner sides of both ends of the top frame (2013); the top sliding rod (301) is slidably connected to the sliding sleeve block (302); the hinged base (303) is arranged above the sliding sleeve block (302); the inner side of the hinged base (303) is provided with an outer rod (304); the inner end of the outer rod (304) is provided with a positioning plate (305).
8. The floating raft vibration isolation device for an air compressor according to claim 7, characterized in that: A connecting rod (306) is arranged on the inner side of the middle part of the hinged base (303), and a threaded rod (307) is arranged on the outer side of the connecting rod (306); the outer end of the threaded rod (307) is bolted to a hexagonal bolt (309) via an end block (308); a side bar (3010) is arranged above the hinged base (303), and a telescopic rod (3011) is arranged on one side above the side bar (3010); and an annular shell (3012) is arranged at one end of the telescopic rod (3011).
9. The floating raft vibration isolation device for an air compressor according to claim 7, characterized in that: The compression mechanism (4) comprises a compression pump (401), a motor base (402) and a drive motor (403); the compression pump (401) is bolted to the inner side of the annular shell (3012); the motor base (402) is arranged above the compression pump (401); and the drive motor (403) is arranged above the motor base (402).
Citation Information
Patent Citations
Vibration isolation device of air compressor
CN218760317U