CN221233473U - Self-balancing center rotary trackless carrier - Google Patents
Self-balancing center rotary trackless carrier Download PDFInfo
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- CN221233473U CN221233473U CN202420057658.5U CN202420057658U CN221233473U CN 221233473 U CN221233473 U CN 221233473U CN 202420057658 U CN202420057658 U CN 202420057658U CN 221233473 U CN221233473 U CN 221233473U
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- 238000003860 storage Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 238000011065 in-situ storage Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of trackless trucks, in particular to a self-balancing center rotary trackless truck, which comprises a frame and driving wheels, wherein universal wheels which are symmetrical front and back are arranged on the left side and the right side of the lower end of the frame, mechanical balance beams are symmetrically arranged on the front and back of the lower end of the frame, each mechanical balance beam comprises an outer beam and an inner beam, the outer beams are fixedly connected with a shell frame, the inner beams are movably connected with the outer beams through balance beam rotating shafts, the universal wheels on the leftmost side are fixedly connected with the inner beams, the driving wheels are symmetrically arranged on the front and back of the lower end of the inner beams, and driving assemblies are arranged in the inner beams corresponding to the driving wheels. When the vehicle passes through a ramp and a hollow road surface, the mechanical balance beam can adjust the universal wheels and the driving wheels up and down, so that the universal wheels and the driving wheels are always in contact with the ground, and the condition that the driving wheels are suspended to cause the vehicle to lose power is avoided.
Description
Technical Field
The utility model relates to the technical field of trackless trucks, in particular to a self-balancing center rotary trackless truck.
Background
The conventional trackless carrier in the market generally adopts a 4-wheel structure due to poor road load of limited special places such as roads and drilling platforms densely distributed on the pipelines below, the wheel pressure of single wheels is large, the trackless carrier is not suitable for the places, the turning control of the trackless carrier with multiple wheels adopts hydraulic steering, and the steering is inflexible and has large turning radius. Accordingly, the present utility model provides a self-balancing center rotating trackless truck to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide a self-balancing center rotary trackless carrier to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a rotatory trackless carrier of self-balancing center, includes frame and action wheel, frame lower extreme left and right sides is equipped with the universal wheel of fore-and-aft symmetry, and the frame lower extreme fore-and-aft symmetry is equipped with mechanical balance beam, mechanical balance beam includes outer roof beam and interior roof beam, outer roof beam and shell frame fixed connection, interior roof beam passes through balance beam pivot and outer roof beam swing joint, leftmost universal wheel and interior roof beam fixed connection, interior roof beam lower extreme fore-and-aft symmetry is equipped with the action wheel, corresponds the action wheel and is equipped with drive assembly in the interior roof beam.
Specifically, the driving assembly adopts an electromagnetic brake, a low-voltage alternating current motor and a speed reducer to be assembled integrally, the speed reducer adopts a hollow shaft helical tooth-worm gear speed reducer, the driving assembly is assembled with the driving wheel through a transmission shaft, and a torque arm of the driving assembly is fixedly connected with the inner beam.
As a further scheme of the utility model, the electric box is arranged on the frame, and the storage battery pack is arranged on the right side of the electric box.
Specifically, the electric box is a low-voltage alternating current motor of two low-voltage alternating current controllers control respectively, adjusts the speed of two action wheels through the controller, realizes right turning and three hundred sixty degrees in-situ rotations in the straight line, the left marcing, storage battery installs inside the frame, and installation department mesa opening, apron and automobile body are with screw connection, make things convenient for the maintenance and the change of battery, and the operation mode adopts six key wireless remote controller and is furnished with emergent limited handle.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the vehicle passes through a ramp and a hollow road surface, the mechanical balance beam can adjust the universal wheels and the driving wheels up and down, so that the universal wheels and the driving wheels are always in contact with the ground, and the condition that the driving wheels are suspended to cause the vehicle to lose power is avoided.
2. When the utility model is used, the speed of the two driving wheels can be adjusted through the arranged driving assembly, and the right turning and three hundred sixty degree in-situ rotation in straight running and left running are realized.
Drawings
Fig. 1 is a schematic diagram of a front view of a self-balancing center rotary trackless carrier.
Fig. 2 is a schematic top view of a self-balancing center rotating trackless carrier.
Fig. 3 is a schematic left-view structure of a self-balancing center rotary trackless carrier.
Fig. 4 is a schematic right-view structure of a self-balancing center rotary trackless carrier.
Fig. 5 is a schematic view of the partial structure of fig. 1 in a self-balancing center rotating trackless carrier.
Fig. 6 is a schematic view of the partial structure of fig. 2 in a self-balancing center rotating trackless carrier.
Fig. 7 is a schematic structural view of a driving wheel in a self-balancing center rotary trackless carrier.
In the figure: 1. a universal wheel; 2. a mechanical balance beam; 201. an outer beam; 202. an inner beam; 3. a balance beam rotating shaft; 4. a drive assembly; 5. a frame; 6. an electric box; 7. a battery pack; 8. a driving wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
In the present utility model, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as "exemplary" in this disclosure is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present utility model may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the utility model with unnecessary detail. Thus, the present utility model is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
Examples
Referring to fig. 1 to 7, in the embodiment of the utility model, a self-balancing center rotary trackless carrier comprises a frame 5 and driving wheels 8, universal wheels 1 which are symmetrical front and back are arranged at the left side and the right side of the lower end of the frame 5, mechanical balance beams 2 are symmetrically arranged front and back at the lower end of the frame 5, each mechanical balance beam 2 comprises an outer beam 201 and an inner beam 202, the outer beam 201 is fixedly connected with a shell frame 5, the inner beam 202 is movably connected with the outer beam 201 through a balance beam rotating shaft 3, the universal wheels 1 at the leftmost side are fixedly connected with the inner beam 202, the driving wheels 8 are symmetrically arranged front and back at the lower end of the inner beam 202, and a driving assembly 4 is arranged in the inner beam 202 corresponding to the driving wheels 8.
Specifically, the driving assembly 4 adopts an electromagnetic brake, a low-voltage alternating current motor and a speed reducer to be assembled integrally, the speed reducer adopts a hollow shaft helical tooth-worm gear speed reducer, the driving assembly 4 is assembled with the driving wheel 8 through a transmission shaft, and a torque arm of the driving assembly 4 is fixedly connected with the inner beam 202.
An electric box 6 is arranged on the frame 5, and a storage battery pack 7 is arranged on the right side of the electric box 6.
Specifically, the electric box 6 is two low-voltage alternating current controllers respectively control a low-voltage alternating current motor, the speed of two driving wheels 8 is adjusted through the controllers, the right turning and three hundred sixty degrees in-situ rotation in straight running and left running are realized, the storage battery 7 is installed inside the frame 5, a table top is opened at the installation position, a cover plate is connected with a vehicle body through screws, the maintenance and the replacement of a battery are facilitated, and the six-key wireless remote controller is adopted in an operation mode and is provided with an emergency limited handle.
The working principle of the utility model is as follows:
When the utility model is used, through the mechanical balance beam 2 structure, the mechanical balance beam 2 can adjust the universal wheel 1 and the driving wheel 8 up and down when the vehicle passes through a ramp and a hollow road surface, thereby ensuring that the universal wheel 1 and the driving wheel 8 are always contacted with the ground, avoiding the condition that the driving wheel 8 is suspended to cause the vehicle to lose power, and simultaneously adjusting the speeds of the two driving wheels 8 through the driving assembly 4, and realizing straight running, right turning in left running and three hundred sixty-degree in-situ rotation.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (2)
1. The utility model provides a rotatory trolley with no rail of self-balancing center, includes frame (5) and action wheel (8), its characterized in that, frame (5) lower extreme left and right sides is equipped with universal wheel (1) of fore-and-aft symmetry, and frame (5) lower extreme fore-and-aft symmetry is equipped with mechanical balance beam (2), mechanical balance beam (2) include outer roof beam (201) and interior roof beam (202), outer roof beam (201) and shell frame (5) fixed connection, interior roof beam (202) pass through balance beam pivot (3) and outer roof beam (201) swing joint, leftmost universal wheel (1) and interior roof beam (202) fixed connection, interior roof beam (202) lower extreme fore-and-aft symmetry is equipped with action wheel (8), corresponds action wheel (8) in interior roof beam (202) and is equipped with drive assembly (4).
2. The self-balancing center rotating trackless carrier according to claim 1, wherein an electric box (6) is arranged on the frame (5), and a storage battery pack (7) is arranged on the right side of the electric box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420057658.5U CN221233473U (en) | 2024-01-10 | 2024-01-10 | Self-balancing center rotary trackless carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420057658.5U CN221233473U (en) | 2024-01-10 | 2024-01-10 | Self-balancing center rotary trackless carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221233473U true CN221233473U (en) | 2024-06-28 |
Family
ID=91597729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420057658.5U Active CN221233473U (en) | 2024-01-10 | 2024-01-10 | Self-balancing center rotary trackless carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221233473U (en) |
-
2024
- 2024-01-10 CN CN202420057658.5U patent/CN221233473U/en active Active
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