Industrial dust collector convenient to move
By using casters and threaded connections in industrial vacuum cleaners, the problems of instability on inclined surfaces and easy damage to the storage bin are solved, thus improving stability and protection.
Patent Information
- Application Number
- CN202423238493.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional, portable industrial vacuum cleaners are unstable and lack protection on slopes, making them prone to damaging the storage bin during movement.
The device employs a universal wheel and threaded connection structure, combined with a protective ring and nut design, to secure the device on the slope and protect the storage bucket.
This improves the stability of the device on the slope and enhances the protective effect of the storage bucket, preventing collision damage.
Smart Images

Figure CN223731319U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of vacuum cleaner technology, and in particular relates to a portable industrial vacuum cleaner. Background Technology
[0002] Industrial vacuum cleaners use AC power and have relatively high power. They are generally divided into two types: portable and stationary. They generate negative pressure within a limited volume, thereby generating suction. After the medium is sucked in, it is filtered through a filter bag or a filter canister for secondary filtration. Ordinary types can only absorb dry media with a low moisture content, while wet and dry dual-purpose types can absorb oil, water, and other substances generated during processing.
[0003] Currently available portable industrial vacuum cleaners have the following problems in actual use:
[0004] 1. Traditional portable industrial vacuum cleaners have poor stability in actual use because they lack a device to fix their position. When placed on an inclined surface, the device will move and move.
[0005] 2. Most portable industrial vacuum cleaners lack protective devices on their surface. When the device is bumped during use, the storage container may be damaged or even deformed, resulting in poor protection during use. Utility Model Content
[0006] The purpose of this invention is to provide a portable industrial vacuum cleaner to solve the technical problems mentioned in the background art.
[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: A portable industrial vacuum cleaner includes a base plate, universal wheels installed at the bottom of the base plate, side plates connected to the sides of the base plate by bolts, a fixing block welded to the side of the side plate, an internal threaded seat welded to the top of the fixing block, a lead screw sleeved inside the internal threaded seat, a bearing welded to the surface of the lead screw, a movable plate welded to the surface of the bearing, a pressure rod welded to the bottom of the movable plate, a shaft sleeved inside the pressure rod, a fixing block sleeved to the surface of the shaft, a pressure plate welded to the bottom of the fixing block, a turntable welded to the surface of the lead screw, and the fixing blocks being symmetrically distributed.
[0008] Preferably, a storage bucket is installed on the top of the base plate, a dust collection device is provided on the top of the base plate, the storage bucket is installed on the surface of the dust collection device, a retaining ring is welded to the top of the base plate, a groove is formed on the surface of the retaining ring, an external threaded rod is sleeved inside the groove, a protective ring is welded to one end of the external threaded rod, the storage bucket is sleeved inside the protective ring, a nut is sleeved on the surface of the external threaded rod, and one end of the nut is attached to the surface of the retaining ring.
[0009] Preferably, a retaining ring is welded to the surface of the shaft, the retaining rings are symmetrically distributed, and the surface of the retaining ring is attached to the side of the fixing block.
[0010] Preferably, a rubber strip is bonded to the surface of the protective ring, the rubber strip is evenly distributed, and a second baffle is welded to the other end of the external threaded rod, the surface of the second baffle being attached to one end of the nut.
[0011] Preferably, the bottom of the pressure plate has a groove, and an anti-slip pad is adhered inside the groove. The pressure plates are symmetrically distributed.
[0012] Preferably, a limiting rod is welded to the top of the movable plate, the limiting rod passes through the fixed plate, and a first baffle is welded to the other end of the limiting rod.
[0013] The portable industrial vacuum cleaner of this invention has the following advantages:
[0014] 1. This portable industrial vacuum cleaner features casters mounted on the bottom of a base plate, side plates bolted to the sides of the base plate, and fixed blocks welded to the sides of the side plates. An internal threaded seat is welded to the top of each fixed block, and a threaded rod is fitted inside the internal threaded seat. A bearing is welded to the surface of the threaded rod, and a moving plate is welded to the surface of the bearing. A pressure rod is welded to the bottom of the moving plate, and a shaft is fitted inside the pressure rod. A fixed block is fitted to the surface of the shaft, and a pressure plate is welded to the bottom of the fixed blocks. A turntable is welded to the surface of the threaded rod. The fixed blocks are symmetrically distributed. When the device is moved to an inclined plane and needs to be fixed, the threaded rod can be rotated, allowing the internal threaded seat to provide vertical movement. This causes the moving plate to move downwards, which in turn moves the pressure plate downwards. Under the action of the shaft, the pressure plate can rotate, adapting to the inclined plane. The pressure plate then secures the device, improving its stability during use.
[0015] 2. This portable industrial vacuum cleaner features a storage bin mounted on top of a base plate, with a vacuuming device also mounted on top. A retaining ring is welded to the top of the base plate, and a groove is formed on the surface of the retaining ring. An external threaded rod is fitted inside the groove, and a protective ring is welded to one end of the external threaded rod. The storage bin is then fitted inside the protective ring, and a nut is fitted onto the surface of the external threaded rod, with one end of the nut fitting against the retaining ring. When moving the device, the protective ring can be installed on the retaining ring first. To install the protective ring, the external threaded rod can be moved directly into the groove, and then the nut can be rotated until one end of the nut fits against the retaining ring. The protective ring provides protection for the storage bin, preventing it from being impacted, thus offering strong protection during use. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the retaining ring structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the universal wheel structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the lead screw structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the protective ring structure of this utility model.
[0022] The markings in the diagram are as follows: 1. Vacuum cleaning device; 2. Storage bin; 3. Casters; 4. Base plate; 5. Side plate; 6. Fixing plate; 7. Internal threaded seat; 8. Lead screw; 9. Turntable; 10. Bearing; 11. Moving plate; 12. Pressure rod; 13. Fixing block; 14. Shaft; 15. Retaining ring; 16. Pressure plate; 17. Limiting rod; 18. First baffle; 19. Groove; 20. Anti-slip pad; 21. Snap ring; 22. Slide groove; 23. Protective ring; 24. External threaded rod; 25. Nut; 26. Second baffle; 27. Rubber strip. Detailed Implementation
[0023] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0024] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and 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 the embodiments of this utility model.
[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0026] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0027] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.
[0028] To better understand the purpose, structure, and function of this utility model, the following detailed description of a portable industrial vacuum cleaner, in conjunction with the accompanying drawings, is provided.
[0029] like Figure 1-5As shown, this utility model discloses a portable industrial vacuum cleaner, including a base plate 4, with casters 3 mounted on the bottom of the base plate 4. Side plates 5 are bolted to the sides of the base plate 4, and fixing blocks 13 are welded to the sides of the side plates 5. An internal threaded seat 7 is welded to the top of the fixing block 13, and a lead screw 8 is sleeved inside the internal threaded seat 7. A bearing 10 is welded to the surface of the lead screw 8, and a movable plate 11 is welded to the surface of the bearing 10. By installing the internal threaded seat 7, when the lead screw 8 is rotated, the internal threaded seat 7 provides vertical movement for the lead screw 8, thereby causing the movable plate 11 to move downwards, thus... The pressure plate 16 moves downwards, making it very convenient to use. The bottom of the moving plate 11 is welded with a pressure rod 12, and a shaft 14 is sleeved inside the pressure rod 12. A fixing block 13 is sleeved on the surface of the shaft 14, and the bottom of the fixing block 13 is welded with the pressure plate 16. A turntable 9 is welded to the surface of the lead screw 8. The fixing blocks 13 are symmetrically distributed. When the pressure plate 16 moves downwards through the shaft 14, the pressure plate 16 can rotate under the action of the shaft 14, thereby adapting the pressure plate 16 to the inclined plane. At this time, the pressure plate 16 can be used to fix the device, improving the stability of the device during use.
[0030] A storage bin 2 is installed on the top of the base plate 4. A dust collection device 1 is provided on the top of the base plate 4, and the storage bin 2 is installed on the surface of the dust collection device 1. A retaining ring 21 is welded to the top of the base plate 4. A groove 22 is opened on the surface of the retaining ring 21. An external threaded rod 24 is fitted inside the groove 22. A protective ring 23 is welded to one end of the external threaded rod 24. The storage bin 2 is fitted inside the protective ring 23. A nut 25 is fitted on the surface of the external threaded rod 24. One end of the nut 25 is attached to the surface of the retaining ring 21. By installing the protective ring 23, when moving the device, the protective ring 23 can be installed on the retaining ring 21 first. When installing the protective ring 23, the external threaded rod 24 can be moved directly into the groove 22. Then, the nut 25 is rotated until one end of the nut 25 is attached to the surface of the retaining ring 21. At this time, the protective ring 23 can provide protection for the storage bin 2, so that the storage bin 2 will not be hit. It has strong protection when in use.
[0031] A retaining ring 15 is welded to the surface of the shaft 14. The retaining rings 15 are symmetrically distributed and their surfaces are attached to the side of the fixing block 13. By installing the retaining rings 15, the retaining rings 15 can provide a limiting effect for the shaft 14, so that the shaft 14 will not detach from the pressure rod 12 and the fixing block 13, thereby improving the stability of the pressure plate 16 during use.
[0032] A rubber strip 27 is bonded to the surface of the protective ring 23. The rubber strip 27 is evenly distributed. A second baffle 26 is welded to the other end of the external thread rod 24. The surface of the second baffle 26 is attached to one end of the nut 25. By installing the second baffle 26, the nut 25 can be limited, so that the nut 25 will not come off the external thread rod 24, which is very convenient to use.
[0033] A groove 19 is provided at the bottom of the pressure plate 16, and an anti-slip pad 20 is bonded inside the groove 19. The pressure plates 16 are symmetrically distributed. By installing the anti-slip pad 20, the friction between the pressure plate 16 and the ground can be increased, thereby improving the stability of the device after it is placed.
[0034] A limiting rod 17 is welded to the top of the movable plate 11. The limiting rod 17 passes through the fixed plate 6. The other end of the limiting rod 17 is welded to the first baffle 18. By installing the limiting rod 17, the limiting rod 17 can provide a limiting effect for the movable plate 11, so that the movable plate 11 will not be affected by the bearing 10 and will rotate, thus having strong stability during use.
[0035] The working principle of this portable industrial vacuum cleaner is as follows: When using the device, first install the protective ring 23 on the retaining ring 21. At this time, the external threaded rod 24 can be moved directly into the slide groove 22. Then rotate the nut 25 until one end of the nut 25 is in contact with the surface of the retaining ring 21. After that, the device can be used. When using the device, since the universal wheels 3 are installed at the bottom of the base plate 4, the side plate 5 is connected to the side of the base plate 4 by bolts, and the fixing block 13 is welded to the side of the side plate 5. At the same time, the top of the fixing block 13 is welded... An internal thread seat 7 is provided, and a lead screw 8 is fitted inside the internal thread seat 7. A bearing 10 is welded to the surface of the lead screw 8, and a moving plate 11 is welded to the surface of the bearing 10. A pressure rod 12 is welded to the bottom of the moving plate 11, and a shaft 14 is fitted inside the pressure rod 12. A fixing block 13 is fitted to the surface of the shaft 14, and a pressure plate 16 is welded to the bottom of the fixing block 13. A turntable 9 is welded to the surface of the lead screw 8. At this time, the fixing blocks 13 are symmetrically distributed. When the device is moved to the inclined plane position and needs to be fixed, at this time... The rotatable lead screw 8, with its internal threaded seat 7 providing vertical movement, causes the moving plate 11 to move downwards, thereby moving the pressure plate 16 downwards. Under the action of the shaft 14, the pressure plate 16 can rotate, adapting to the inclined plane. The pressure plate 16 then secures the device, improving its stability during use. Furthermore, during movement, the storage bin 2 is installed on the top of the base plate 4, and a dust collection device 1 is provided on top of the base plate 4 to facilitate dust collection. A collection bucket 2 is installed on the surface of the dust collection device 1. At the same time, a retaining ring 21 is welded to the top of the base plate 4. A groove 22 is opened on the surface of the retaining ring 21, and an external threaded rod 24 is sleeved inside the groove 22. A protective ring 23 is welded to one end of the external threaded rod 24. The collection bucket 2 is then sleeved inside the protective ring 23. A nut 25 is sleeved on the surface of the external threaded rod 24, and one end of the nut 25 is attached to the surface of the retaining ring 21. The protective ring 23 provides protection for the collection bucket 2, preventing it from being bumped and providing strong protection during use.
[0036] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are protected by this utility model.
Claims
1. A mobile industrial vacuum cleaner comprising a base plate (4), characterised in that: The bottom plate (4) is provided with universal wheels (3) at the bottom, and the side plate (5) is connected to the side of the bottom plate (4) by bolts, the fixed block (13) is welded to the side of the side plate (5), the inner threaded seat (7) is welded to the top of the fixed block (13), the lead screw (8) is sleeved in the inner threaded seat (7), the bearing (10) is welded to the surface of the lead screw (8), the moving plate (11) is welded to the surface of the bearing (10), the pressure rod (12) is welded to the bottom of the moving plate (11), the shaft rod (14) is sleeved in the pressure rod (12), the fixed block (13) is sleeved on the surface of the shaft rod (14), the fixed block (13) is welded to the bottom of the fixed block (13), the rotating disc (9) is welded to the surface of the lead screw (8), and the fixed block (13) is symmetrically distributed.
2. The industrial cleaner of claim 1, wherein: The bottom plate (4) is provided with a receiving barrel (2) at the top, and a dust collection device (1) is arranged on the top of the bottom plate (4), the receiving barrel (2) is arranged on the surface of the dust collection device (1), the clamping ring (21) is welded to the top of the bottom plate (4), the sliding groove (22) is formed in the surface of the clamping ring (21), the outer threaded rod (24) is sleeved in the sliding groove (22), the protective ring (23) is welded to one end of the outer threaded rod (24), the receiving barrel (2) is sleeved in the protective ring (23), the nut (25) is sleeved on the surface of the outer threaded rod (24), and one end of the nut (25) is attached to the surface of the clamping ring (21).
3. The industrial cleaner of claim 1, wherein: The shaft rod (14) is welded with a stop ring (15) on the surface, the stop ring (15) is symmetrically distributed, and the stop ring (15) is attached to the side of the fixed block (13).
4. The industrial cleaner of claim 2, wherein: The protective ring (23) is attached with a rubber strip (27) on the surface, the rubber strip (27) is equidistantly distributed, the second stop piece (26) is welded to the other end of the outer threaded rod (24), and the second stop piece (26) is attached to one end of the nut (25).
5. The mobile industrial vacuum of claim 1, wherein: The bottom plate (16) is provided with a recess (19) at the bottom, and the anti-skid pad (20) is attached in the recess (19), and the bottom plate (16) is symmetrically distributed.
6. The mobile industrial vacuum of claim 1, wherein: The moving plate (11) is welded with a limiting rod (17) at the top, the limiting rod (17) penetrates the fixed plate (6), and the first stop piece (18) is welded to the other end of the limiting rod (17).