Crawler belt and cleaning robot

By designing a gap structure and sealing components between the track body and the support plate in the track cleaning robot, the problem of track silt getting stuck is solved, enabling timely discharge and cleaning of silt and facilitating normal use of the track.

CN223508374UActive Publication Date: 2025-11-04SHENZHEN HUANSHUI PIPE NETWORK TECH SERVICE CO LTD
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Patent Information

Application Number
CN202422986517.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-11-04
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

Existing track cleaning robots accumulate a large amount of mud and gravel on the inner side of the tracks during long-term operation, causing them to get stuck and unable to move normally, and making them difficult to clean.

Method used

The track body surrounds the outer periphery of the frame, forming a gap with the first support plate and the second support plate. The drive assembly is located between the support plates, driving the track to rotate and discharging silt through the gap. A seal is designed to prevent debris from entering the drive assembly.

Benefits of technology

This allows for the timely removal of sludge from the tracks during operation, facilitating subsequent cleaning and improving the track's service life and reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a crawler belt and a cleaning robot, and relates to the technical field of pipeline cleaning, the crawler belt comprises a rack, a crawler belt body and a driving assembly, the rack comprises a first supporting plate and a second supporting plate, and a containing space is formed between the first supporting plate and the second supporting plate; the crawler belt body surrounds the peripheral face of the rack, and gaps are formed between the crawler belt body and the first supporting plate and between the crawler belt body and the second supporting plate. The driving assembly is arranged on the first supporting plate and the second supporting plate and connected to the crawler belt body in a driving mode. According to the technical scheme provided by the utility model, the crawler belt main body surrounds the peripheral surface of the rack, and the gaps are formed between the crawler belt main body and the first supporting plate and between the crawler belt main body and the second supporting plate, so that sludge entering the crawler belt main body can be timely discharged in the working process of the crawler belt main body, and the crawler belt can be fully cleaned after being used; the sludge is further discharged, so that the service life of the crawler belt is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of pipeline cleaning technology, and in particular to a tracked cleaning robot. Background Technology

[0002] In the prior art, the drive component is located inside the frame, and the track is driven by the drive component to move. In order to prevent mud and other objects from entering the drive component, the frame is set as a sealed cavity. However, during long-term operation, a large amount of mud and gravel will accumulate on the inner side of the track, causing the track to get stuck by the silt and unable to move normally during operation, and it is not easy to clean the silt on the inner side of the track. Utility Model Content

[0003] The main purpose of this utility model is to propose a track and cleaning robot. By surrounding the outer periphery of the frame with the track body and forming a gap between it and the first and second support plates, this arrangement facilitates the timely discharge of silt that enters the track body during operation and allows for thorough cleaning of the track after use to further remove silt, thereby extending the service life of the track.

[0004] To achieve the above objectives, the track proposed in this utility model comprises:

[0005] The frame includes a first support plate and a second support plate, which are arranged opposite to each other, and a receiving space is formed between the first support plate and the second support plate;

[0006] The track body surrounds the outer peripheral surface of the frame and forms a gap with the first support plate and the second support plate;

[0007] A drive assembly is disposed on the first support plate and the second support plate, and is connected to the track body to drive the track body to rotate along the outer peripheral surface of the frame.

[0008] In one embodiment, the frame further includes a third support plate disposed within the accommodating space, one side of the third support plate being connected to one side of the first support plate, and the other side of the third support plate being connected to one side of the second support plate.

[0009] In one embodiment, the track further includes a support wheel mounted on the side of the third support plate facing the track.

[0010] In one embodiment, the track further includes a drive track wheel, which is driven and connected to the track body. The drive assembly includes a mounting base, a drive component, and a transmission component. The mounting base is installed in the receiving space, the transmission component is disposed in the mounting base, the output end of the drive component passes through the mounting base and is driven and connected to the transmission component, and the transmission component is driven and connected to the drive track wheel.

[0011] In one embodiment, the drive assembly further includes a drive shaft, one side of which extends into the mounting housing, and the other side of which is driven to the drive track wheel. The transmission component includes a drive bevel gear, a transmission bevel gear, a transmission shaft, a drive gear, and a driven gear. The drive component is driven to the drive bevel gear, and the drive bevel gear is meshed with the transmission bevel gear. The transmission bevel gear and the drive gear are spaced apart from each other on the transmission shaft. The driven gear is mounted on the side of the drive shaft that extends into the mounting housing, and the drive gear is meshed with the driven gear.

[0012] In one embodiment, the track further includes a tensioner and a driven assembly, the driven assembly being disposed within the receiving space and located on one side of the drive assembly, the tensioner being used to drive the driven assembly toward or away from the drive assembly.

[0013] In one embodiment, the first support plate and the second support plate have elongated holes on the side near the driven component, and the two ends of the driven component are respectively inserted into the elongated holes. Two tensioning members are provided, each of which passes through the first support plate or the second support plate and is driven to be connected to the driven component.

[0014] In one embodiment, the track further includes a mounting plate, which is mounted on the outer wall of the mounting box for mounting the mounting box within the receiving space.

[0015] In one embodiment, the track further includes a seal disposed within the mounting housing and wrapped around the outer peripheral wall of the drive shaft.

[0016] This utility model also proposes a cleaning robot, which includes the tracks as described in any of the preceding claims.

[0017] The technical solution of this utility model adopts a track body that surrounds the outer periphery of the frame and forms a gap with the first support plate and the second support plate. This arrangement facilitates the timely discharge of silt that enters the track body during operation and allows for thorough cleaning of the track after use to further remove silt, thereby extending the service life of the track. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0019] Figure 1 A schematic diagram of a track embodiment provided by this utility model;

[0020] Figure 2 A partial structural schematic diagram of an embodiment of the track provided by this utility model;

[0021] Figure 3 A schematic diagram of the connection structure between the drive assembly and the frame in the track provided by this utility model;

[0022] Figure 4 A schematic diagram of the drive assembly in the track provided by this utility model;

[0023] Figure 5 A cross-sectional view of the drive component provided by this utility model.

[0024] Explanation of icon numbers:

[0025] 100. Track; 1. Frame; 11. First support plate; 12. Second support plate; 13. Third support plate; 1a. Accommodation space; 1b. Elongated hole; 2. Track body; 3. Drive assembly; 31. Mounting box; 32. Drive component; 33. Transmission component; 331. Drive bevel gear; 332. Transmission bevel gear; 333. Drive shaft; 334. Drive gear; 335. Driven gear; 34. Drive shaft; 4. Support wheel; 5. Drive track wheel; 6. Tensioner; 7. Driven assembly; 8. Mounting plate; 9. Seal.

[0026] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0027] 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 scope of protection of the present utility model.

[0028] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0029] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0030] This utility model proposes a track designed to facilitate the timely discharge of silt that enters the track body during operation, and to allow for thorough cleaning of the track after use to further remove silt, thereby extending the track's service life.

[0031] Please see Figures 1 to 5 In one embodiment of this utility model, the track 100 includes:

[0032] The frame 1 includes a first support plate 11 and a second support plate 12, the first support plate 11 and the second support plate 12 are arranged opposite to each other, and an accommodating space 1a is formed between the first support plate 11 and the second support plate 12;

[0033] Track body 2, the track body 2 surrounds the outer peripheral surface of the frame 1, and forms a gap between it and the first support plate 11 and the second support plate 12;

[0034] The drive assembly 3 is disposed on the first support plate 11 and the second support plate 12, and is connected to the track body 2 to drive the track body 2 to rotate along the outer peripheral surface of the frame 1.

[0035] In this embodiment, the track 100 includes a frame 1, a track body 2, and a drive assembly 3. The frame 1 includes a first support plate 11 and a second support plate 12, which are arranged opposite to each other, forming a receiving space 1a between them. The drive assembly 3 is disposed within this receiving space 1a. The track body 2 surrounds the outer circumferential surface of the frame 1, and the drive assembly 3 drives the track body 2 to rotate along the outer circumferential surface of the frame 1, thereby enabling the track body 2 to move. Simultaneously, a gap is formed between the track body 2 and the first and second support plates 11 and 12, allowing silt that enters the track body 2 to be discharged to the outside in a timely manner. This effectively prevents silt from getting stuck in the track 100, which would prevent the track 100 from moving normally. Furthermore, after use, the track 100 can be thoroughly cleaned to further remove silt, thus extending the service life of the track 100.

[0036] It should be noted that the track body 2 is existing technology, and this application does not limit it here.

[0037] In one implementation, please refer to Figures 1 to 3 The frame 1 also includes a third support plate 13, which is disposed in the accommodating space 1a. One side of the third support plate 13 is connected to one side of the first support plate 11, and the other side of the third support plate 13 is connected to one side of the second support plate 12. By setting the third support plate 13, the connection stability between the first support plate 11 and the second support plate 12 is improved, thereby ensuring the normal use of the track 100.

[0038] In this embodiment, the frame 1 further includes a third support plate 13, which is disposed within the accommodating space 1a. One side of the third support plate 13 is connected to one side of the first support plate 11, and the other side of the third support plate 13 is connected to one side of the second support plate 12. That is, the first support plate 11 and the second support plate 12 are connected together by the third support plate 13, ensuring not only the structural stability and robustness of the entire frame 1, guaranteeing structural strength during installation, but also ensuring the normal operation of the track 100. It should be noted that the third support plate 13 is connected between the first support plate 11 and the second support plate 12 by welding or bonding, etc. Of course, other installation methods are also possible, and this application does not limit this.

[0039] In one implementation, please refer to Figures 1 to 3 The track 100 also includes a support wheel 4, which is installed on the side of the third support plate 13 facing the track 100. By setting the support wheel 4, a supporting force is provided to the track body 2 to ensure the stable operation of the track body 2.

[0040] In one implementation, please refer to Figures 1 to 3 The track 100 also includes a drive track wheel 5, which is driven and connected to the track body 2. The drive assembly 3 includes a mounting base 31, a drive component 32, and a transmission component 33. The mounting base 31 is installed in the accommodating space 1a. The transmission component 33 is located in the mounting base 31. The output end of the drive component 32 passes through the mounting base 31 and is driven and connected to the transmission component 33. The transmission component 33 is driven and connected to the drive track wheel 5, thereby driving the track body 2 to move.

[0041] In this embodiment, to facilitate the movement of the track body 2, the track 100 also includes a drive track wheel 5. The drive track wheel 5 is driven and connected to the track body 2. The drive assembly 3 includes a mounting base 31, a drive component 32, and a transmission component 33. The mounting base 31 is installed in the accommodating space 1a. The transmission component 33 is disposed within the mounting base 31. The output end of the drive component 32 passes through the mounting base 31 and is driven and connected to the transmission component 33. The transmission component 33 is driven and connected to the drive track wheel 5. Thus, the rotation of the track 100 is achieved through the drive component 32, the transmission component 33, and the drive track wheel 5. It should be noted that the mounting base 31 is a sealed cavity to prevent liquids and debris from the external environment from entering the mounting base 31 and to prevent damage to the drive component 32 and the transmission component 33 within the mounting base 31. The drive component 32 can be a motor, but other drive components are also possible; this application does not limit the specific drive component.

[0042] It should be further noted that the active track wheel 5 is prior art, and this application does not limit it here.

[0043] In one implementation, please refer to Figure 4 and Figure 5 The drive assembly 3 further includes a drive shaft 34, one side of which extends into the mounting base 31, and the other side of which is driven to the drive track wheel 5. The transmission component 33 includes a drive bevel gear 331, a transmission bevel gear 332, a transmission shaft 333, a drive gear 334, and a driven gear 335. The drive component 32 is driven to the drive bevel gear 331, and the drive bevel gear 331 is meshed with the transmission bevel gear 332. The transmission bevel gear 332 and the drive gear 334 are spaced apart from each other on the transmission shaft 333. The driven gear 335 is mounted on the side of the drive shaft 34 that extends into the mounting base 31, and the drive gear 334 is meshed with the driven gear 335.

[0044] In this embodiment, the transmission component 33 includes a driving bevel gear 331, a transmission bevel gear 332, a transmission shaft 333, a driving gear 334, and a driven gear 335. The driving component 32 is driven and connected to the driving bevel gear 331, and the driving bevel gear 331 is meshed with the transmission bevel gear 332. Since the transmission bevel gear 332 and the driving gear 334 are spaced apart on the transmission shaft 333, the driving bevel gear 331 drives the transmission bevel gear 332 to rotate while the transmission bevel gear 332 drives the transmission shaft 333 to rotate, thereby also driving the driving gear 334 on the transmission shaft 333 to rotate. The driven gear 335 is installed on one side of the drive shaft 34 that extends into the mounting base 31. The driving gear 334 is meshed with the driven gear 335. While the driving gear 334 is rotating, it drives the driven gear 335 to rotate, and while the driven gear 335 is rotating, it also drives the drive shaft 34 to rotate, thereby driving the drive track wheel 5 of the drive shaft 34 to rotate, thus realizing the rotation of the track 100.

[0045] In one implementation, please refer to Figures 1 to 3 The track 100 also includes a tensioner 6 and a driven component 7. The driven component 7 is disposed in the receiving space 1a and located on one side of the drive component 3. The tensioner 6 is used to drive the driven component 7 to move closer to or away from the drive component 3, thereby adjusting the tension of the track body 2.

[0046] In one implementation, please refer to Figures 1 to 3 The first support plate 11 and the second support plate 12 have elongated holes 1b on the side near the driven component 7. The two ends of the driven component 7 are respectively inserted into the elongated holes 1b. There are two tensioning members 6. Each tensioning member 6 passes through the first support plate 11 or the second support plate 12 and is driven to be connected to the driven component 7. The tensioning member 6 pulls the driven component 7 to move on the first support plate 11 and the second support plate 12 to adjust the tension of the track body 2.

[0047] In this embodiment, in order to facilitate the adjustment of the tension of the track body 2, elongated holes 1b are provided on the first support plate 11 and the second support plate 12. The two ends of the driven component 7 are respectively inserted into the elongated holes 1b on the first support plate 11 and the second support plate 12. Furthermore, two tensioning members 6 are provided, each of which passes through the end face of the first support plate or the second support plate 12 and is driven to be connected to the driven component 7. Thus, by twisting the tensioning member 6, the driven component 7 is driven to move within the elongated holes 1b, thereby realizing the adjustment of the tension of the track body 2.

[0048] It should be noted that the tensioning element 6 is a screw, and by tightening the screw, the driven component 7 is moved within the elongated hole 1b. Furthermore, it should be noted that the driven component 7 is prior art, and this application does not limit its application.

[0049] In one implementation, please refer to Figures 1 to 3 The track 100 also includes a mounting plate 8, which is installed on the outer wall of the mounting box 31 to install the mounting box 31 in the accommodating space 1a, thereby ensuring the normal use of the drive assembly 3.

[0050] In one implementation, please refer to Figures 1 to 5 The track 100 also includes a seal 9, which is disposed within the mounting base 31 and surrounds the outer peripheral wall of the drive shaft 34. This seal ensures that the drive shaft 34 can smoothly drive the active track wheel 5 to rotate, while also preventing external liquids and debris from entering the mounting base 31, thus preventing damage to the drive component 32 and transmission component 33 within the mounting base 31. It should be noted that the seal 9 is prior art and is not limited thereto in this application.

[0051] This utility model also proposes a cleaning robot, which includes a track 100 as described in any of the above embodiments. The specific structure of the track 100 is as described in the above embodiments. Since this cleaning robot adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0052] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A track, characterized in that, The track includes: The frame includes a first support plate and a second support plate, which are arranged opposite to each other, and a receiving space is formed between the first support plate and the second support plate; The track body surrounds the outer peripheral surface of the frame and forms a gap with the first support plate and the second support plate; A drive assembly is disposed on the first support plate and the second support plate, and is connected to the track body to drive the track body to rotate along the outer peripheral surface of the frame.

2. The track as described in claim 1, characterized in that, The frame also includes a third support plate, which is disposed within the accommodating space. One side of the third support plate is connected to one side of the first support plate, and the other side of the third support plate is connected to one side of the second support plate.

3. The track as described in claim 2, characterized in that, The track also includes a support wheel, which is mounted on the side of the third support plate facing the track.

4. The track as described in claim 1, characterized in that, The track also includes a drive track wheel, which is driven and connected to the track body. The drive assembly includes a mounting base, a drive component, and a transmission component. The mounting base is installed in the accommodating space, and the transmission component is located in the mounting base. The output end of the drive component passes through the mounting base and is driven and connected to the transmission component. The transmission component is driven and connected to the drive track wheel.

5. The track as described in claim 4, characterized in that, The drive assembly further includes a drive shaft, one side of which extends into the mounting housing, and the other side of which is driven to the drive track wheel. The transmission component includes a drive bevel gear, a transmission bevel gear, a transmission shaft, a drive gear, and a driven gear. The drive component is driven to the drive bevel gear, and the drive bevel gear is meshed with the transmission bevel gear. The transmission bevel gear and the drive gear are spaced apart from each other on the transmission shaft. The driven gear is mounted on the side of the drive shaft that extends into the mounting housing, and the drive gear is meshed with the driven gear.

6. The track as described in claim 1, characterized in that, The track also includes a tensioner and a driven assembly. The driven assembly is disposed within the receiving space and located on one side of the drive assembly. The tensioner is used to drive the driven assembly toward or away from the drive assembly.

7. The track as described in claim 6, characterized in that, The first support plate and the second support plate have elongated holes on the side near the driven component. The two ends of the driven component are respectively inserted into the elongated holes. There are two tensioning members. Each tensioning member passes through the first support plate or the second support plate and is driven to be connected to the driven component.

8. The track as described in claim 5, characterized in that, The track also includes a mounting plate, which is mounted on the outer wall of the mounting box for mounting the mounting box within the receiving space.

9. The track as described in claim 8, characterized in that, The track also includes a seal, which is disposed inside the mounting box and wraps around the outer peripheral wall of the drive shaft.

10. A cleaning robot, characterized in that, The cleaning robot includes tracks as described in any one of claims 1 to 9.