Safe anti-turnover type rubber half track
By setting sensors on the half-track to monitor the ground and obstacles, rotating the cross roller to adjust the ground area and drive wheels, the problem of the half-track device rolling over on uneven terrain is solved, achieving safe and fast driving and rescue.
Patent Information
- Application Number
- CN202421973880.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-14
AI Technical Summary
Most of the existing half-track walking devices do not have devices that prevent overturning, which makes vehicles easily overturning on uneven terrain and cannot be rescued quickly in the event of an accident, affecting the safety of machines and personnel.
A safety and anti-flip rubber half-track is designed, and a combined structure of outer track, inner track, load-bearing wheel, track frame, protective mechanism, drive wheel, guide wheel and tensioning wheel is designed. It is equipped with first and second sensors to monitor ground distance and obstacles, adjust the vehicle grounding area and avoid obstacles by rotating cross rollers, drive the track to drive, and the support frame keeps the track from deforming.
Effectively prevent vehicles from overturning on uneven terrain, quickly eliminate obstacles, ensure safe driving of vehicles, improve rescue efficiency, and reduce danger during driving.
Smart Images

Figure CN223072604U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of half-track processing, in particular to a safety anti-overturning rubber half-track. Background Technique
[0002] Equipment such as wheeled tractors and wheeled harvesters all have self-propelled power machines for towing and driving working machinery to complete various mobile operations. When operating equipment such as wheeled tractors and wheeled harvesters, problems such as slipping and wheel sinking often occur, resulting in the ineffective utilization of the power of tractors, wheeled harvesters, etc. At the same time, it will seriously damage the soil structure. In areas with large ground slopes in mountainous areas, the climbing ability of ordinary tractors, wheeled harvesters, etc. is limited. In recent years, as farmers' wheeled tractors and wheeled harvesters have become larger and larger, the fields have been pressed deeper and deeper, and it is difficult to operate during the busy spring and autumn farming seasons. Crawler-type or half-track tractors have more advantages in paddy fields and mountainous areas. However, most of the existing half-track walking devices do not have anti-overturning devices, which are not safe enough and cannot be quickly rescued in case of accidents. Therefore, there is a particular need for a safety anti-overturning rubber half-track.
[0003] However, most of the existing half-track walking devices do not have devices to prevent rollover. When the vehicle gets stuck in mud or travels on uneven terrain, accidents are likely to occur, resulting in the vehicle rolling over and endangering the health of the machine and personnel. Moreover, when an accident occurs, the vehicle cannot be quickly lifted for rescue and it is necessary to be overly careful during normal driving. Content of the Utility Model
[0004] The purpose of the utility model is to provide a safety anti-overturning rubber half-track to solve the problems in the above-mentioned background technique that most of the existing half-track walking devices do not have devices to prevent rollover. When the vehicle gets stuck in mud or travels on uneven terrain, accidents are likely to occur, resulting in the vehicle rolling over and endangering the health of the machine and personnel. Moreover, when an accident occurs, the vehicle cannot be quickly lifted for rescue and it is necessary to be overly careful during normal driving.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A safety anti-overturning rubber half-track, including an outer track, an inner track is installed on the inner surface of the outer track, a load-bearing wheel is installed on the inner surface of the inner track, a track frame is installed on the outer surface of the load-bearing wheel, a protection mechanism is arranged on the inner surface of the track frame, a driving wheel is installed on the upper surface of the track frame, an installation mechanism is arranged on the inner surface of the driving wheel, a guide wheel is fixedly connected to the inner surface of the track frame, and a tensioning wheel is fixedly connected to the inner surface of the track frame;
[0006] The protection mechanism includes a rotating shaft, a fixing groove, a cross roller, a first sensor and a second sensor. The inner surface of the crawler frame is snap-connected with the rotating shaft. The outer surface of the crawler frame is provided with a fixing groove. The outer surface of the rotating shaft is fixedly connected with a cross roller. The outer surface of the rotating shaft is provided with a first sensor. The outer surface of the rotating shaft is provided with a second sensor.
[0007] Preferably, the outer wall size of the rotating shaft matches the inner wall size of the fixing groove, and the rotating shaft and the fixing groove form a snap structure.
[0008] Preferably, two rotating shafts are symmetrically arranged about the central axis of the crawler frame, and four cross rollers are symmetrically arranged about the central axis of the two rotating shafts.
[0009] Preferably, two first sensors are symmetrically arranged about the central axis of one rotating shaft, and two second sensors are symmetrically arranged about the central axis of the other rotating shaft.
[0010] Preferably, the installation mechanism includes an installation block, a fixing column, a support frame, an installation column, an opening groove and a fixing block. The crawler frame is snap-connected with the installation block. The outer surface of the crawler frame is fixedly connected with the fixing column. The outer surface of the installation column is fixedly connected with the support frame. The inner surface of the driving wheel is fixedly connected with the installation column. The outer surface of the support frame is provided with an opening groove. The outer surface of the support frame is snap-connected with the fixing block.
[0011] Preferably, the installation blocks are symmetrically arranged about the central axis of the support frame, and the fixing columns are symmetrically arranged about the central axis of the crawler frame.
[0012] Preferably, the installation column and the opening groove form a snap structure, and the installation column and the fixing block form a snap structure.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the safety anti-roll rubber half-track, through the settings of the outer track, inner track, load-bearing wheels, track frame, protection mechanism, drive wheel, fixing mechanism, guide wheel and tensioning wheel, when the vehicle is driving over an uneven road surface or a muddy area, the first sensor will start to automatically monitor the distance between the two cross rollers and the ground, and the second sensor will start to automatically monitor whether there are obstacles around the other two cross rollers. When driving on an uneven road surface, each sensor will transmit the data to the rotating shaft to make the cross rollers rotate to save effort. The longer rotating shaft can increase the grounding area of the vehicle to prevent rollover. If encountering small obstacles, they can also be carried away by the rotation of the cross rollers. If the cross rollers get stuck in the mud, the sensors will transmit the data to the rotating shaft to make the cross rollers rotate clockwise or counterclockwise to discharge the mud. The operation of each cross roller can also be controlled through the cockpit, depending on the situation. After discharging the mud, the vehicle can be run, or the drive wheel can be driven by transmission to drive each track to move forward or backward out of the muddy area. At this time, the cross rollers can prevent the mud from blocking the drive wheel. To install a support frame outside the drive wheel to keep the track running without deformation, the staff needs to first snap each mounting block into each fixing column, then the support frame is installed outside the track frame. Then snap the mounting column into the opening slot, and then use tools to pass the fixing block through the opening slot and snap it onto the inner slot of the mounting column, and the installation is completed. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic diagram of the overall external structure of the present utility model;
[0015] Figure 2 is a schematic diagram of the protection mechanism structure of the present utility model;
[0016] Figure 3 is a schematic diagram of the installation mechanism structure of the present utility model;
[0017] Figure 4 is a schematic diagram of the cooperation structure of the inner track and the load-bearing wheel of the present utility model.
[0018] In the figure: 1, outer track; 2, inner track; 3, load-bearing wheel; 4, track frame; 5, protection mechanism; 501, rotating shaft; 502, fixing groove; 503, cross roller; 504, first sensor; 505, second sensor; 6, drive wheel; 7, installation mechanism; 701, mounting block; 702, fixing column; 703, support frame; 704, mounting column; 705, opening slot; 706, fixing block; 8, guide wheel; 9, tensioning wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0020] Please refer to Figures 1-4 , the present utility model provides a technical solution: a safety anti-tipping rubber half-track, including an outer track 1, an inner track 2 is installed on the inner surface of the outer track 1, a load-bearing wheel 3 is installed on the inner surface of the inner track 2, a track frame 4 is installed on the outer surface of the load-bearing wheel 3, a protection mechanism 5 is arranged on the inner surface of the track frame 4, a driving wheel 6 is installed on the upper surface of the track frame 4, an installation mechanism 7 is arranged on the inner surface of the driving wheel 6, a guide wheel 8 is fixedly connected to the inner surface of the track frame 4, and a tensioning wheel 9 is fixedly connected to the inner surface of the track frame 4;
[0021] The protection mechanism 5 includes a rotating shaft 501, a fixing groove 502, a cross roller 503, a first sensor 504 and a second sensor 505. The rotating shaft 501 is snap-fitted on the inner surface of the track frame 4, a fixing groove 502 is opened on the outer surface of the track frame 4, the cross roller 503 is fixedly connected to the outer surface of the rotating shaft 501, the first sensor 504 is installed on the outer surface of the rotating shaft 501, and the second sensor 505 is installed on the outer surface of the rotating shaft 501. Through the settings of the rotating shaft 501, the fixing groove 502, the cross roller 503, the first sensor 504 and the second sensor 505, when the vehicle is driving on an uneven road surface or above a muddy area, the first sensor 504 will start to automatically monitor the distance between the two cross rollers 503 and the ground, and the second sensor 505 will start to automatically monitor whether there are obstacles around the other two cross rollers 503. When driving on an uneven road surface, each sensor will transmit the data to the rotating shaft 501 to make the cross roller 503 rotate to save effort. The longer rotating shaft 501 can increase the grounding area of the vehicle to prevent tipping. If a small obstacle is encountered, the cross roller 503 can also be rotated to remove it. If the cross roller 503 gets stuck in the mud, the sensor will transmit the data to the rotating shaft 501 to make the cross roller 503 rotate clockwise or counterclockwise to discharge the mud. The operation of each cross roller 503 can also be controlled through the cockpit as the situation requires. After discharging the mud, the vehicle can be run, or the driving wheel 6 can be driven to drive each track to move forward or backward out of the muddy area. At this time, the cross roller 503 can prevent the mud from blocking the driving wheel 6.
[0022] Furthermore, the outer wall size of the rotating shaft 501 matches the inner wall size of the fixing groove 502, and the rotating shaft 501 and the fixing groove 502 form a snap-fitting structure. Through the setting of the rotating shaft 501, it can be more firmly installed in the fixing groove 502.
[0023] Further, the crawler frame 4 is symmetrically provided with two rotating shafts 501 on the central axis, and four cross rollers 503 are symmetrically arranged on the two rotating shafts 501 on the central axis. Through the arrangement of the cross rollers 503, mud can be discharged more quickly.
[0024] Further, one rotating shaft 501 is symmetrically provided with two first sensors 504 on the central axis, and the other rotating shaft 501 is symmetrically provided with two second sensors 505 on the central axis. Through the arrangement of the first sensors 504, data on both sides of the crawler can be monitored simultaneously.
[0025] Further, the installation mechanism 7 includes an installation block 701, a fixing column 702, a support frame 703, an installation column 704, an opening groove 705, and a fixing block 706. The crawler frame 4 is snap-connected with the installation block 701, the outer surface of the crawler frame 4 is fixedly connected with the fixing column 702, the outer surface of the installation column 704 is fixedly connected with the support frame 703, the inner surface of the driving wheel 6 is fixedly connected with the installation column 704, the outer surface of the support frame 703 is provided with the opening groove 705, and the outer surface of the support frame 703 is snap-connected with the fixing block 706. Through the arrangement of the installation block 701, the fixing column 702, the support frame 703, the installation column 704, the opening groove 705, and the fixing block 706, when it is necessary to install the support frame 703 outside the driving wheel 6 to keep the crawler running without deformation, the staff needs to first snap the installation blocks 701 into the fixing columns 702, then the support frame 703 is installed outside the crawler frame 4. Then, snap the installation column 704 into the opening groove 705, and then use a tool to pass the fixing block 706 through the opening groove 705 and snap it onto the inner groove of the installation column 704, and the installation is completed.
[0026] Further, two installation blocks 701 are symmetrically arranged on the central axis of the support frame 703, and two fixing columns 702 are symmetrically arranged on the central axis of the crawler frame 4. Through the arrangement of the installation blocks 701, the support frame 703 can be installed more firmly.
[0027] Further, the installation column 704 and the opening groove 705 form a snap structure, and the installation column 704 and the fixing block 706 form a snap structure. Through the arrangement of the installation column 704, it can be installed on the fixing block 706 more quickly.
[0028] Working principle: When the vehicle is driving over an uneven road surface or a muddy area, the first sensor 504 will start automatically monitoring the distance between the two cross rollers 503 and the ground, and the second sensor 505 will start automatically monitoring whether there are obstacles around the other two cross rollers 503. When driving on an uneven road surface, each sensor will transmit the data to the rotating shaft 501 to make the cross rollers 503 rotate to save effort. The longer rotating shaft 501 can increase the area of the vehicle in contact with the ground to prevent rollover. If a small obstacle is encountered, it can also be carried away by the rotation of the cross rollers 503. If the cross rollers 503 get stuck in the mud, the sensors will transmit the data to the rotating shaft 501 to make the cross rollers 503 rotate clockwise or counterclockwise to discharge the mud. The operation of each cross roller 503 can also be controlled through the cockpit, depending on the situation. After discharging the mud, the vehicle can be run, or the vehicle can be driven forward or backward out of the muddy area by driving the drive wheels 6 through the transmission. At this time, the cross rollers 503 can prevent the mud from clogging the drive wheels 6. To install the support frame 703 outside the drive wheels 6 to keep the track running without deformation, the staff needs to first snap each mounting block 701 into each fixing column 702, and the support frame 703 is then installed outside the track frame 4. Then, snap the mounting column 704 into the opening groove 705, and then use a tool to pass the fixing block 706 through the opening groove 705 and snap it onto the inner groove of the mounting column 704, and the installation is completed. The models of the two sensors are E3S-AD and E3S-DS10E4.
[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A safety anti - overturning rubber half - track, comprising an outer track (1), characterized in that: An inner track (2) is installed on the inner surface of the outer track (1), a load-bearing wheel (3) is installed on the inner surface of the inner track (2), a track frame (4) is installed on the outer surface of the load-bearing wheel (3), a protection mechanism (5) is arranged on the inner surface of the track frame (4), a driving wheel (6) is installed on the upper surface of the track frame (4), an installation mechanism (7) is arranged on the inner surface of the driving wheel (6), a guide wheel (8) is fixedly connected to the inner surface of the track frame (4), and a tensioning wheel (9) is fixedly connected to the inner surface of the track frame (4); The protection mechanism (5) includes a rotating shaft (501), a fixing groove (502), a cross roller (503), a first sensor (504) and a second sensor (505). The rotating shaft (501) is snap-fitted to the inner surface of the track frame (4), the fixing groove (502) is formed on the outer surface of the track frame (4), the cross roller (503) is fixedly connected to the outer surface of the rotating shaft (501), the first sensor (504) is installed on the outer surface of the rotating shaft (501), and the second sensor (505) is installed on the outer surface of the rotating shaft (501).
2. The safety anti-overturning rubber half-track according to claim 1, characterized in that: The outer wall dimension of the rotating shaft (501) matches the inner wall dimension of the fixing groove (502), and the rotating shaft (501) and the fixing groove (502) form a snap-fitting structure.
3. A safety anti - overturning rubber half - track according to claim 1, characterized in that: Two rotating shafts (501) are symmetrically arranged on the track frame (4) with respect to the central axis, and four cross rollers (503) are symmetrically arranged on the two rotating shafts (501) with respect to the central axis.
4. A safety anti-rollover rubber half-track according to claim 2, characterized in that: Two first sensors (504) are symmetrically arranged on one rotating shaft (501) with respect to the central axis, and two second sensors (505) are symmetrically arranged on the other rotating shaft (501) with respect to the central axis.
5. A safety anti-overturning rubber half-track according to claim 1, characterized in that: The installation mechanism (7) includes an installation block (701), a fixing column (702), a support frame (703), an installation column (704), an opening groove (705) and a fixing block (706). The installation block (701) is snap-fitted to the track frame (4), the fixing column (702) is fixedly connected to the outer surface of the track frame (4), the support frame (703) is fixedly connected to the outer surface of the installation column (704), the installation column (704) is fixedly connected to the inner surface of the driving wheel (6), the opening groove (705) is formed on the outer surface of the support frame (703), and the fixing block (706) is snap-fitted to the outer surface of the support frame (703).
6. The safety anti-rollover rubber half-track according to claim 5, characterized in that: The installation block (701) is symmetrically arranged with respect to the central axis of the support frame (703), and the fixing column (702) is symmetrically arranged with respect to the central axis of the track frame (4).
7. A safety anti - overturning rubber half - track according to claim 5, characterized in that: The installation column (704) and the opening groove (705) form a snap-fitting structure, and the installation column (704) and the fixing block (706) form a snap-fitting structure.