A clamping mechanism and cleaning apparatus

By designing a clamping mechanism and utilizing the cooperation of a drive unit and a push rod, the pipe moves back and forth and rotates during the cleaning process, solving the problems of insufficient cleaning area and impact force, and achieving more efficient cleaning of the inner wall of the pipe.

CN117339942BActive Publication Date: 2026-04-07SHIYAN TIANYA AUTO TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-02
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing cleaning fluids have limited cleaning area and impact force when cleaning automotive air conditioning ducts, resulting in a weak cleaning effect on the inner wall of the ducts.

Method used

The clamping mechanism is used, and the moving rod is driven by the drive component to move the pipeline quickly. Combined with the design of the active drive component and push rod, the contact area and impact force between the cleaning fluid and the inner wall of the pipeline are increased during the reciprocating movement and rotation of the pipeline.

Benefits of technology

It improves the cleanliness of the pipe's inner wall, enhances the cleaning effect, ensures that aluminum shavings and oil stains are thoroughly removed, prevents them from entering components such as the vehicle's compressor, and protects the equipment for normal operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of clamping devices, in particular to a clamping mechanism and cleaning equipment, which comprises a mounting frame including a base and a moving rod in sliding connection; a clamping assembly including a clamping body fixedly installed on the moving rod, the clamping body being provided with a limiting groove for limiting the position of a pipeline; and a driving piece for driving the clamping body to quickly move along the extension direction of the moving rod. The driving piece drives the moving rod to quickly move, so that the pipeline is correspondingly quickly moved, the contact area between the sprayed cleaning liquid and the inner wall of the pipeline is increased during the moving process, the cleaning is more sufficient, and the cleanliness of the pipeline is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of clamping equipment, in particular to a clamping mechanism and cleaning equipment. BACKGROUND

[0002] At present, the pipeline of vehicle air conditioner is usually an aluminum hollow pipe for conveying refrigerant. The raw material of the pipeline is relatively long, and needs to be cut off during actual use. The cutting process is carried out on a sawing machine. During the cutting process of the pipeline, aluminum chips will be generated, which will enter the inside of the pipeline. In addition, oil such as machine oil will also enter the inside of the pipeline during cutting. The oil entering the pipeline will cause the aluminum chips to adhere to the inner wall of the pipeline, so that the inner wall of the pipeline needs to be cleaned.

[0003] When the existing cleaning equipment cleans the pipeline, the pipeline needs to be clamped and fixed by a clamping mechanism, and then cleaning liquid is introduced into the pipeline. The inner wall of the pipeline is impacted by the cleaning liquid, so as to ensure the cleanliness of the pipeline and avoid the damage of the compressor and other components of the vehicle body caused by the aluminum chips and other impurities in the pipeline during the working process of the pipeline.

[0004] According to the related technology in the above, when the cleaning liquid cleans the inner wall of the pipeline, it mainly concentrates on the side wall and the bottom of the pipeline, so that it cannot effectively clean the impurities or pollutants with strong adhesion on the entire circumferential wall of the inner wall of the pipeline. Therefore, there is a problem that the cleaning area and impact force of the cleaning liquid are limited, resulting in relatively weak cleaning effect of the inner wall of the pipeline. SUMMARY

[0005] In order to solve the problem that the cleaning area and impact force of the cleaning liquid are limited, resulting in relatively weak cleaning effect of the inner wall of the pipeline, the present application provides a clamping mechanism and cleaning equipment.

[0006] In a first aspect, the present application provides a clamping mechanism, which adopts the following technical scheme:

[0007] A clamping mechanism comprises:

[0008] A mounting frame comprises a base and a moving rod which are connected in sliding mode;

[0009] A clamping assembly comprises a clamping body, the clamping body is fixedly installed on the moving rod, and a limiting groove for limiting the position of the pipeline is formed in the clamping body;

[0010] A driving member drives the clamping body to move quickly along the extension direction of the moving rod.

[0011] By adopting the technical scheme, when the pipeline of the vehicle air conditioner is cleaned, the pipeline is first installed in the limiting groove, then the cleaning liquid is introduced into the pipeline, so that the cleaning liquid flows to the inner wall of the pipeline to flush the impurities or pollutants. Then the driving member is started to drive the moving rod to move quickly, so that the pipeline moves quickly correspondingly. The contact area between the sprayed cleaning liquid and the inner wall of the pipeline is increased during the movement process, so that the cleaning is more sufficient, and the cleanliness of the pipeline is improved.

[0012] Optionally, the clamping body comprises two oppositely arranged clamping parts, the limiting groove is located between the two clamping parts, and the clamping assembly further comprises:

[0013] The driving member is arranged in one of the clamping parts and is used for self-rotation under the action of wind;

[0014] The transmission member is located on one side of the driving member and is in transmission connection with the driving member;

[0015] The push rod is arranged on the side of the transmission member away from the driving member, and the push rod is used for moving close to or away from the pipeline to drive the pipeline to rotate;

[0016] The limiting block is arranged on the side of the two clamping parts close to the limiting groove, and is used for abutting against the side of the pipeline away from the bottom of the limiting groove.

[0017] By adopting the technical scheme, during the process that the driving member drives the pipeline to move quickly, the driving member self-rotates under the action of wind, so as to drive the transmission member and the push rod to operate, so that the push rod can move close to or away from the pipeline. Under the abutting of the limiting block and the pushing action of the push rod, the pipeline rotates. Therefore, in the present application, the pipeline can move reciprocatingly under the action of the driving member and rotate under the action of the push rod, so as to further increase the contact area and flushing force of the cleaning liquid and the inner wall of the pipeline, and improve the cleaning effect of the pipeline.

[0018] Optionally, one of the clamping parts is provided with a ventilation channel, and the extension direction of the ventilation channel is the same as the extension direction of the moving rod;

[0019] The driving member comprises a driving shaft and a fan blade, the driving shaft is installed in the ventilation channel, the extension direction of the driving shaft is the same as the extension direction of the ventilation channel, both ends of the driving shaft are in rotary connection with the clamping part, and the fan blade is fixedly installed on the outer peripheral wall of the driving shaft;

[0020] The driven member comprises a driven shaft, a plurality of conversion gears and a conversion rack, the driven shaft is located on one side of the driving shaft, one end of the driven shaft is in transmission connection with the driving shaft through the conversion gear, and the other end is in transmission connection with the conversion rack through another conversion gear;

[0021] The push rod is fixedly connected with one end of the conversion rack and located between the limiting block and the bottom of the limiting groove.

[0022] By adopting the above technical scheme, when the clamping block moves in one direction under the action of the driving member, at this time, the wind passes through the ventilation channel, then blows the fan blade to drive the driving shaft to rotate, the driving shaft drives the driven shaft to move, thereby driving the push rod to move close to the pipeline. Conversely, when the clamping block moves reversely under the action of the driving member, the push rod moves away from the pipeline. The reciprocating movement of the push rod can gradually rotate the pipeline under the action of the pipeline, thereby improving the cleaning effect on the inner wall of the pipeline.

[0023] Optionally, the driving shaft is a worm, the conversion gear at the connection between the driving shaft and the driven shaft is a worm wheel, and the worm engages with the worm wheel.

[0024] By adopting the above technical scheme, according to the characteristics of the worm and the worm wheel, the worm can drive the worm wheel to rotate, but the worm wheel cannot drive the worm to rotate. Therefore, due to the irreversibility of the worm and worm wheel transmission, when the pipeline shakes and abuts against the push rod, the push rod cannot move. At this time, first, according to the reaction of force, the push rod applies an abutting force to the pipeline, further causing the pipeline to rotate, thereby improving the cleaning effect of the pipeline; second, the pipeline cannot move the push rod, which can further ensure that the pushing force applied by the push rod to the pipeline does not decrease, thereby ensuring the rotation of the pipeline.

[0025] Optionally, the ventilation channel has a structure with a wide end and a narrow middle, and the fan blade is arranged at the narrow part.

[0026] By adopting the above technical scheme, the shape of the ventilation channel can accelerate the flow rate of the gas in the narrow part, and the accelerated flow rate of the gas can accelerate the rotation speed of the fan blade, thereby indirectly improving the pushing force of the push rod on the pipeline, so that the pipeline can rotate more effectively, thereby increasing the contact area between the cleaning liquid and the pipeline and improving the cleaning effect.

[0027] Optionally, a plurality of groups of clamping bodies are fixedly connected along the extension direction of the moving rod, and the height of the clamping part provided with the driving member in a single clamping body is higher than that of another clamping part.

[0028] By adopting the above technical scheme, first, the plurality of groups of clamping bodies can improve the cleaning efficiency of the structure on the pipeline; second, the different heights of the second clamping parts can save materials and reduce resource waste; third, the clamping part provided with the ventilation channel can effectively intake air, thereby improving the rotation speed of the fan and ensuring the final cleaning effect on the pipeline.

[0029] Optionally, the active driving member comprises an adjusting knob, the adjusting knob is fixedly installed at one end or both ends of the active shaft, and the adjusting knob is located outside the clamping part.

[0030] By adopting the above technical scheme, when the pipeline is installed or removed, if the push rod abuts against the pipeline and the push rod cannot move reversely, the push rod can be rotated away from the pipeline by rotating the adjusting knob, and the convenience of pipeline installation and removal is improved.

[0031] Optionally, an elastic member is fixedly connected between the clamping part and the limiting block, and the elastic member is used to make the limiting block abut against the pipeline.

[0032] By adopting the above technical scheme, first, the elastic member can increase the distance between the limiting blocks, thereby improving the adaptability to different pipelines; second, when installing, the elastic member is only needed to be compressed by the limiting block to form an installation space, thereby improving the convenience of installing the pipeline; third, the elastic member can produce a certain swing, so that the vibration effect of the pipeline is better, and the cleaning effect is further improved.

[0033] Optionally, an end of the push rod away from the end of the conversion rack is provided with an arc surface matched with the circumference of the pipeline.

[0034] By adopting the above technical scheme, the arc surface can reduce the scratches or impact deformation caused by the sharp part of the push rod to the outside of the pipeline.

[0035] In the second aspect, the application provides a cleaning device, which adopts the following technical scheme:

[0036] A cleaning device comprises a clamping mechanism and a cleaning box, the clamping mechanism is installed on one side of the opening of the cleaning box, and the clamping mechanism is the clamping mechanism described above.

[0037] By adopting the above technical scheme, the pipeline is clamped by the clamping mechanism, which can limit the pipeline from separating from the cleaning device on one hand, and can make the pipeline swing and rotate on the other hand, thereby improving the cleaning effect of the cleaning liquid on the inner wall of the pipeline. The cleaning box can effectively contain the cleaning liquid, so that the cleaning liquid can be recycled and treated in an organized manner.

[0038] In summary, the application has the following at least one beneficial technical effect:

[0039] 1. The driving member drives the moving rod to move quickly, so that the pipeline moves quickly correspondingly, the contact area between the sprayed cleaning liquid and the inner wall of the pipeline is increased during the movement process, the cleaning is more sufficient, and the cleanliness of the pipeline is improved;

[0040] 2. The clamping assembly can make the pipe move back and forth under the action of the driving member and rotate under the action of the push rod, so as to further improve the pipe cleaning effect;

[0041] 3. The shape of the ventilation channel and the height of the clamping part can effectively improve the rotation speed of the fan blade and the pushing force of the push rod on the pipe;

[0042] 4. The adjusting knob and the elastic member can improve the convenience of pipe installation and removal. BRIEF DESCRIPTION OF DRAWINGS

[0043] Figure 1 is a structural schematic diagram of embodiment 1 of the clamping mechanism of the present application.

[0044] Figure 2 is a structural schematic diagram of embodiment 2 of the clamping mechanism of the present application.

[0045] Figure 3 is Figure 2 the enlarged view of A in FIG. 1.

[0046] Figure 4 is a schematic diagram of one side of the clamping body.

[0047] Figure 5 is a schematic diagram of the other side of the clamping body

[0048] Explanation of reference signs:

[0049] 1, clamping mechanism; 11, mounting frame; 111, base; 112, moving rod; 12, clamping assembly; 121, clamping body; 1211, limiting groove; 1212, clamping part; 1213, ventilation channel; 122, driving member; 1221, driving shaft; 1222, fan blade; 1223, adjusting knob; 123, transmission member; 1231, driven shaft; 1232, conversion gear; 1233, conversion rack; 124, push rod; 125, limiting block; 126, elastic member; 13, driving member; 2, cleaning box; 3, pipe. DETAILED DESCRIPTION

[0050] The present application will be further described below in conjunction with the accompanying drawings. Figures 1-5 The present application will be further described below in conjunction with the accompanying drawings.

[0051] It should be noted that in the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0052] The embodiment of the present application discloses a clamping mechanism and cleaning equipment.

[0053] In the first aspect, the present application provides a clamping mechanism.

[0054] Embodiment 1

[0055] Referring to Figure 1 A clamping mechanism includes a mounting frame 11, a clamping assembly 12 and a driving member 13. The clamping assembly 12 and the driving member 13 are fixedly installed on the mounting frame 11 and can be fixed by screws and bolts. The driving member 13 drives the clamping assembly 12 to move.

[0056] Referring to Figure 1 The mounting frame 11 includes a base 111 and a moving rod 112 connected slidingly. Specifically, in the embodiment, two bases 111 are provided, and the two ends of the moving rod 112 are connected to the two bases 111 slidingly. The moving rod 112 slides relative to the base 111 along the extension direction of the moving rod 112.

[0057] The clamping assembly 12 includes a clamping body 121 fixedly installed on the moving rod 112. The clamping body 121 is provided with a limiting groove 1211 for limiting the position of the pipeline 3. In the embodiment, the limiting groove 1211 is provided with a certain depth to reduce the possibility of the pipeline 3 falling off. The clamping body 121 is provided with a plurality of limiting grooves 1211 of different sizes, so that a plurality of different pipelines 3 can be clamped at the same time.

[0058] The driving member 13 is fixedly installed at the base 111. The driving member 13 drives the clamping body 121 to move quickly along the extension direction of the moving rod 112. The driving member 13 can be a pneumatic cylinder. The body of the pneumatic cylinder can be fixed at the base 111. The output end of the pneumatic cylinder is fixedly connected with the moving rod 112, so as to drive the moving rod 112 to move.

[0059] The implementation principle of Example 1 is as follows: When cleaning pipe 3, pipe 3 is first fixedly clamped into the limiting groove 1211 of the limiting block 125. Then, cleaning fluid is introduced into one end of pipe 3, and at the same time, the driving component 13 is activated to drive the moving rod 112 to move, thereby causing pipe 3 to shake. During the shaking process, pipe 3 can further increase the contact area between the cleaning fluid and the inner wall of pipe 3 and increase the impact force of the cleaning fluid on the inner wall of pipe 3, thus further enhancing the cleaning effect of the cleaning fluid on the inner wall of pipe 3.

[0060] Example 2

[0061] Reference Figure 1 and Figure 2 The clamping mechanism 1 in this embodiment has a different structure from the clamping component 12 in embodiment 1.

[0062] Reference Figure 3 and Figure 4 In this embodiment, the clamping assembly 12, in addition to the clamping body 121, also includes an active drive component 122, a transmission component 123, a push rod 124, a limiting block 125, and an elastic component 126. The active drive component 122 drives the transmission component 123 to rotate, thereby driving the push rod 124 to move. The push rod 124 then applies a thrust to the pipe 3, causing the pipe 3 to rotate, thus further improving the cleaning effect of the cleaning fluid on the pipe 3. The limiting block 125 is used to abut against the pipe 3, reducing the possibility of the pipe 3 falling off.

[0063] Reference Figure 4 In this embodiment, the clamping body 121 includes two clamping parts 1212 arranged opposite to each other, and the limiting groove 1211 is located between the two clamping parts 1212.

[0064] Reference Figure 2 and Figure 4 An active drive component 122 is disposed within one of the clamping portions 1212 for rotation under wind force. Specifically, the clamping portion 1212 where the active drive component 122 is disposed has a ventilation channel 1213, and the extending direction of the ventilation channel 1213 is the same as the extending direction of the moving rod 112.

[0065] The active drive unit 122 includes a drive shaft 1221, a fan blade 1222, and an adjustment knob 1223. The drive shaft 1221 is installed in the ventilation channel 1213, and the extension direction of the drive shaft 1221 is the same as the extension direction of the ventilation channel 1213. Both ends of the drive shaft 1221 are rotatably connected to the clamping part 1212, and the fan blade 1222 is fixedly installed on the outer peripheral wall of the drive shaft 1221.

[0066] In order to facilitate the installation of the drive shaft 1221, the clamping parts 1212 at both ends of the ventilation channel 1213 are provided with connecting plates so that the drive shaft 1221 can be rotatably connected to the connecting plates of the clamping parts 1212. The stability of the rotation of the drive shaft 1221 can be improved by providing bearings at both ends of the drive shaft 1221 to rotatably connect with the connecting plates.

[0067] When airflow passes through the ventilation channel 1213, the airflow drives the fan blades 1222 to rotate, which in turn drives the drive shaft 1221 to rotate.

[0068] An adjustment knob 1223 is fixedly installed at one or both ends of the drive shaft 1221, and the adjustment knob 1223 is located outside the clamping part 1212. The adjustment knob 1223 may slide against the connecting plate or may not be in contact with it. In this embodiment, adjustment knobs 1223 are provided at both ends of the drive shaft 1221. The operator can manually rotate the adjustment knob 1223 to make the drive shaft 1221 rotate, thereby driving the push rod 124 away from the pipe 3, thus facilitating the installation and removal of the pipe 3.

[0069] Reference Figure 4 and Figure 5 The transmission component 123 is located on one side of the driving component 122 and is drive-connected to the driving component 122. Specifically, the driven component includes a driven shaft 1231, multiple conversion gears 1232, and a conversion rack 1233. The driven shaft 1231 is located on one side of the driving shaft 1221, and one end of the driven shaft 1231 is drive-connected to the driving shaft 1221 via the conversion gears 1232 (in combination). Figure 4 ).

[0070] In this embodiment, refer to Figure 5 The extension direction of the driven shaft 1231 is perpendicular to the extension direction of the driving shaft 1221. The driving shaft 1221 is configured as a worm gear. The conversion gear 1232 at the end of the driven shaft 1231 near the driving shaft 1221 is configured as a worm wheel. The worm gear meshes with the worm wheel.

[0071] Because the transmission of a worm gear is irreversible—that is, the worm can drive the worm wheel to rotate, but the worm wheel cannot drive the worm to rotate in the reverse direction—if the pipe 3 impacts the push rod 124 during shaking, it will not cause the push rod 124 to move. On the contrary, the pipe 3 will rotate to a certain extent under the reaction force, thereby increasing the contact area between the cleaning fluid and the inner wall of the pipe 3, and thus improving the cleaning effect.

[0072] At the same time, the combination of worm gear and worm can also convert horizontal rotation into vertical rotation, thereby further converting the rotation of the drive shaft 1221 into the movement of the push rod 124.

[0073] Reference Figure 4Another conversion gear 1232 is provided at the end of the driven shaft 1231 that is away from the driving shaft 1221, and the conversion rack 1233 meshes with this conversion gear 1232.

[0074] Reference Figure 4 The push rod 124 is fixedly connected to one end of the conversion rack 1233, and the push rod 124 is located between the limiting block 125 and the bottom of the limiting groove 1211. The conversion rack 1233 can convert the rotational motion of the driven shaft 1231 into the translational motion of the push rod 124; it can also steer, allowing the push rod 124 to effectively move closer to or away from the pipe 3 to drive the pipe 3 to rotate. The position where the push rod 124 abuts against the pipe 3 near the bottom of the limiting groove 1211 makes it easier for the pipe 3 to rotate under eccentric action.

[0075] Since the driven shaft 1231 is also located within the clamping portion 1212, two bearings can be provided on the driven shaft 1231 to ensure its effective rotation. Simultaneously, corresponding holes are provided within the clamping portion 1212 for mounting the driven shaft 1231 and the bearings.

[0076] Therefore, under the action of wind, the fan drives the drive shaft 1221 to rotate, the drive shaft 1221 drives the driven shaft 1231 to rotate, and the driven shaft 1231 drives the push rod 124 to move, thereby causing the push rod 124 to push the pipe 3 to rotate to a certain extent. In order to reduce the friction loss that may occur during the transmission process, lubricant can be applied to the transmission connection to reduce friction and thus improve the effectiveness of the transmission.

[0077] Reference Figure 2 and Figure 4 When the driving component 13 drives the moving rod 112 to move, the clamping body 121 moves accordingly. In this embodiment, by setting the driving component 13 to move rapidly, the airflow can quickly enter the ventilation channel 1213, thereby effectively driving the fan blade 1222 to rotate. At the same time, the rapid movement of the driving component 13 can further enhance the shaking effect on the pipe 3, thereby improving the cleaning effect.

[0078] Reference Figure 4 To further improve the rotational efficiency of the fan blade 1222, in this embodiment, the cross-sectional shape of the ventilation channel 1213 is a structure that is wide at both ends and narrow in the middle, with the fan blade 1222 disposed in the narrow section. When the airflow passes through the narrow section of the ventilation channel 1213, the airflow velocity increases, thereby improving the rotational efficiency of the fan blade 1222 and ensuring the effectiveness of the transmission.

[0079] Understandably, in this embodiment, the fan blade 1222 can be set as a lightweight fan blade 1222, and both the drive shaft 1221 and the driven shaft 1231 can be set as lightweight materials so that the wind can effectively drive the fan blade 1222 to rotate, thereby ensuring the effect of the push rod 124 pushing the pipe 3 to rotate.

[0080] Of course, to reduce the risk of scratches or deformation damage to the pipe 3 caused by the push rod 124 impacting the pipe 3 when it pushes the pipe 3, in this embodiment, the end of the push rod 124 away from the conversion rack 1233 is set as an arc surface that matches the circumference of the pipe 3. The arc surface can increase the contact area between the push rod 124 and the pipe 3, thereby reducing the impact deformation that the push rod 124 may cause to the pipe 3.

[0081] Reference Figure 2 and Figure 4 Multiple sets of clamping bodies 121 are sequentially fixedly connected along the extension direction of the moving rod 112, and the height of the clamping part 1212 with the active drive member 122 in a single clamping body 121 is higher than that of another clamping part 1212. Multiple sets of clamping bodies 121 can improve the cleaning efficiency of the structure on the pipe 3, enabling the cleaning of multiple sets at once. The height difference between the clamping parts 1212 saves materials and reduces resource waste; it also allows the ventilation channel 1213 to effectively intake air, thereby increasing the fan's rotation speed and ensuring the final cleaning effect on the pipe 3.

[0082] Reference Figure 4 The limiting block 125 is disposed on the side of the two clamping parts 1212 near the limiting groove 1211, and is used to abut against the side of the pipe 3 away from the bottom of the limiting groove 1211. In this embodiment, two limiting blocks 125 are provided, one for each of the two clamping parts 1212 of a clamping body 121.

[0083] Understandably, to avoid potential deformation of the pipe 3 caused by the limiting block 125, the side of the limiting block 125 closest to the pipe 3 is also designed as an arc surface. After the limiting block 125 abuts against the upper part of the pipe 3, the push rod 124 can effectively push the lower part of the pipe 3, causing the pipe 3 to gradually rotate.

[0084] Reference Figure 4An elastic element 126 is fixedly connected between the clamping part 1212 and the limiting block 125. The elastic element 126 is used to make the limiting block 125 abut against the pipe 3. The elastic element 126 can be a spring or other material with elastic potential energy. First, the elastic element 126 can increase the distance between the limiting blocks 125, thereby improving the adaptability to different pipes 3; second, when installing or removing the pipe 3, it is only necessary to compress the elastic element 126 through the limiting block 125 to form an installation space, which improves the convenience of installing and removing the pipe 3; finally, the elastic element 126 can generate a certain amount of shaking, thereby making the vibration effect of the pipe 3 better and further improving the cleaning effect.

[0085] Specifically, when the driving component 13 drives the clamping body 121 toward... Figure 5 When the pipe 3 moves to the right, it comes into contact with the limiting block 125 at the clamping part 1212 (which does not have an active drive component 122) due to inertia. At this point, the elastic element 126 reaches its maximum contraction displacement, and the pipe 3 can no longer move. Simultaneously, under the action of wind, the fan blade 1222 rotates, thereby driving the drive shaft 1221 to rotate, which in turn indirectly drives the push rod 124 to approach the pipe 3 and push the pipe 3 to generate a certain degree of rotation. When the drive component 13 drives the clamping body 121 towards... Figure 5 When the center moves to the left, the push rod 124 moves away from the pipe 3 under the action of the reverse wind force. At the same time, the pipe 3 experiences a certain displacement and swaying between the two limit blocks 125. Through repeated left and right movements, the pipe 3 can gradually rotate while moving, thereby increasing the contact area between the cleaning fluid and the inner wall of the pipe 3 and improving the cleaning efficiency of the pipe 3.

[0086] It should be noted that the pipe 3 involved in this application is a hollow aluminum tube, and therefore lighter in weight than a steel pipe. Additionally, the length of pipe 3 involved in this application is relatively short. Because pipe 3 is relatively lightweight overall, it is prone to rotation under the action of push rod 124.

[0087] The implementation principle of Example 2 is as follows:

[0088] Install pipe 3: Push the two limiting blocks 125 away from each other, and install the multiple pipes 3 to be cleaned between the two limiting blocks 125 at different limiting grooves 1211. After releasing, the limiting blocks 125 move in the opposite direction under the action of the elastic element 126 and abut against the outside of the pipe 3.

[0089] Cleaning pipe 3: The drive unit 13 drives the moving rod 112 to move, thereby driving the clamping body 121 to move left and right. During the movement of the clamping body 121, the active drive unit 122 rotates under the action of wind, thereby driving the transmission unit 123 to rotate, and finally driving the push rod 124 to move closer to or away from the pipe 3, so that the pipe 3 can be pushed to generate a certain rotation in turn, so that the cleaning fluid can have a better cleaning effect on the pipe 3.

[0090] Finally, remove the cleaned pipe 3.

[0091] Secondly, embodiments of this application also disclose a cleaning device.

[0092] Reference Figure 1 or Figure 2 A cleaning device includes a clamping mechanism 1 and a cleaning tank 2. The clamping mechanism 1 is installed on one side of the opening of the cleaning tank 2. The clamping mechanism 1 is the clamping mechanism described above.

[0093] In use, the pipe 3 to be cleaned is first clamped and fixed by the clamping mechanism 1. Then, cleaning fluid is introduced into one end of the pipe 3, causing the cleaning fluid to impact and pass through the inner wall of the pipe 3. The cleaned liquid flows into the cleaning tank 2 and is then systematically recycled and treated in the cleaning tank 2. The cleaning equipment of this application improves the cleaning efficiency and effect of cleaning the inner wall of the pipe 3.

[0094] By clamping the pipe 3 with the clamping mechanism 1, the pipe 3 can be prevented from detaching from the cleaning equipment, and the pipe 3 can be made to shake and rotate, thereby improving the cleaning effect of the cleaning fluid on the inner wall of the pipe 3.

[0095] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A clamping mechanism, characterized in that, include: Mounting bracket (11) includes a slidingly connected base (111) and a moving rod (112). The clamping assembly (12) includes a clamping body (121), which is fixedly installed on the moving rod (112). The clamping body (121) is provided with a limiting groove (1211) for limiting the position of the pipe (3). A driving member (13) drives the clamping body (121) to move rapidly along the extension direction of the moving rod (112); the clamping body (121) includes two opposing clamping portions (1212), the limiting groove (1211) is located between the two clamping portions (1212), and the clamping assembly (12) further includes: An active drive unit (122) is disposed within one of the clamping parts (1212) for rotating under wind force; The transmission component (123) is located on one side of the active drive component (122) and is connected to the active drive component (122) in a transmission manner; A push rod (124) is disposed on the side of the transmission member (123) away from the active drive member (122), and the push rod (124) is used to move closer to or away from the pipe (3) to push the pipe (3) to rotate. A limiting block (125) is disposed on the side of the two clamping parts (1212) near the limiting groove (1211) and is used to abut against the side of the pipe (3) away from the bottom of the limiting groove (1211); one of the clamping parts (1212) is provided with a ventilation channel (1213), and the extending direction of the ventilation channel (1213) is the same as the extending direction of the moving rod (112); The active drive unit (122) includes an active shaft (1221) and a fan blade (1222). The active shaft (1221) is installed in the ventilation channel (1213), and the extension direction of the active shaft (1221) is the same as the extension direction of the ventilation channel (1213). The two ends of the active shaft (1221) are rotatably connected to the clamping part (1212), and the fan blade (1222) is fixedly installed on the outer peripheral wall of the active shaft (1221). The transmission component (123) includes a driven shaft (1231), a plurality of conversion gears (1232), and a conversion rack (1233). The driven shaft (1231) is located on one side of the driving shaft (1221). One end of the driven shaft (1231) is connected to the driving shaft (1221) through the conversion gear (1232), and the other end is connected to the conversion rack (1233) through another conversion gear (1232). The push rod (124) is fixedly connected to one end of the conversion rack (1233) and is located between the limit block (125) and the bottom of the limit groove (1211); the drive shaft (1221) is configured as a worm, and the conversion gear (1232) at the connection between the drive shaft (1221) and the driven shaft (1231) is configured as a worm wheel, and the worm meshes with the worm wheel.

2. The clamping mechanism according to claim 1, characterized in that: The cross-sectional shape of the ventilation channel (1213) is a structure that is wide at both ends and narrow in the middle, and the fan blade (1222) is located in the narrow part.

3. The clamping mechanism according to claim 1, characterized in that: Multiple sets of clamping bodies (121) are fixedly connected in sequence along the extension direction of the moving rod (112), and the height of the clamping part (1212) of a single clamping body (121) with an active driving member (122) is higher than that of another clamping part (1212).

4. The clamping mechanism according to claim 1, characterized in that: The active drive unit (122) includes an adjustment knob (1223), which is fixedly installed at one or both ends of the drive shaft (1221) and is located outside the clamping part (1212).

5. The clamping mechanism according to claim 1, characterized in that: An elastic element (126) is fixedly connected between the clamping part (1212) and the limiting block (125), and the elastic element (126) is used to make the limiting block (125) abut against the pipe (3).

6. The clamping mechanism according to claim 1, characterized in that: The end of the push rod (124) away from the conversion rack (1233) is configured with an arc surface that matches the circumference of the pipe (3).

7. A cleaning device, comprising a clamping mechanism (1) and a cleaning tank (2), wherein the clamping mechanism (1) is installed on the opening side of the cleaning tank (2), and the clamping mechanism (1) is the clamping mechanism as described in any one of claims 1-6.

Citation Information

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