Guide and anti-toppling structure
By designing a guiding and anti-tipping structure, the problem of the equipment requiring two track supports was solved, enabling stable operation on a single track, reducing the size of the equipment, and improving the convenience of relocation.
Patent Information
- Application Number
- CN202422227571.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-09-11
AI Technical Summary
Existing urban rail transit track clearance detection equipment requires two rail supports to maintain balance, resulting in a large equipment size and inconvenient transportation.
The equipment employs a guiding and anti-tipping structure, including a vehicle frame, a set of wheels, a guide wheel assembly, and an anti-tipping wheel assembly. Through the combined design of the driving wheel, driven wheel, guide wheel, and anti-tipping wheel, the equipment can operate stably on a single track.
This enabled the equipment to operate stably on a single track, reduced the size of the equipment, and improved the ease of relocation.
Smart Images
Figure CN223631563U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a self -walking limit detector related accessory technical field, concretely is a guide and prevent dumping structure. BACKGROUND
[0002] Currently commonly used urban rail transit track gauge detection equipment usually needs to run on two tracks simultaneously, relies on two tracks to support simultaneously to keep balance, and is large in size and inconvenient to transfer.
[0003] If smaller equipment is used to measure and run on a single track, it is easy to lose the center of gravity and dump, therefore, we propose a guide and anti-dumping structure. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a guide and anti-dumping structure, so that the detection equipment can run stably on a single track, to solve the problem that the existing detection equipment needs two tracks to support simultaneously to keep balance, is large in size and inconvenient to transfer.
[0005] To achieve the above object, the utility model provides the following technical scheme: a guide and anti-dumping structure, including car body frame, walking wheel, guide wheel assembly and anti-dumping wheel assembly, the car body frame is installed with walking wheel, guide wheel assembly and anti-dumping wheel assembly;The walking wheel includes driving wheel and driven wheel, the driving wheel has 2 in common, is located in the lower two sides of the rear part of the car body frame, is driven through the motor, and the driven wheel is located below the front part of the car body frame;The guide wheel assembly is front guide wheel and rear guide wheel, and 2 pairs of 4 vertical cylindrical shafts are vertically installed on the car body frame;The anti-dumping wheel assembly is front anti-dumping wheel and rear anti-dumping wheel, and 2 pairs of 4 inclined cylindrical shafts are installed below the two sides of the car body frame.The three walking wheels of the utility model, when the detector travels, the two driving wheels in the rear part of the detector are located on the left and right sides of the track, the driven wheel in the front part of the detector is wide, occupies the larger area in the middle of the track, and the three running wheels can provide sufficient support to the front and rear of the detector, so that the detector travels stably and smoothly.
[0006] Preferably, the driving wheel has 2 in common, and the two driving wheels are symmetrically distributed below the rear part of the car body frame.
[0007] Preferably, the width of the driving wheel is less than the width of the driven wheel, and when the detector travels, the driving wheel and the driven wheel are located on the track.
[0008] Preferably, there are two of each of the front guide wheel, front anti-roll wheel, rear guide wheel, and rear anti-roll wheel. The two front guide wheels are symmetrically distributed on both sides of the front of the vehicle frame, the two front anti-roll wheels are symmetrically distributed on both sides of the front of the vehicle frame, the two rear guide wheels are symmetrically distributed on both sides of the rear of the vehicle frame, and the two rear anti-roll wheels are symmetrically distributed on both sides of the rear of the vehicle frame.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] 1. When the detector is moving, the rear drive wheel is located on the left and right sides of the track, and the front driven wheel is wider, occupying a large area in the middle of the rail. The three traveling wheels provide sufficient support and guidance for the detector at both the front and rear, thus ensuring that the detector moves stably and smoothly.
[0011] 2. There are two front guide wheels, two front anti-roll wheels, two rear guide wheels, and two rear anti-roll wheels. The four guide wheels and four anti-roll wheels are located on both sides of the detector, four on each side. There are two guide wheels on each side, for a total of four. When the detector is running, the guide wheels are located on the outside of the rail to control the direction and prevent tipping. The other four anti-roll wheels are connected to the outside of the detector's car frame and point inward. The apex of the pointing is located on the outside of the rail to increase the detector's load-bearing capacity, which can effectively increase the anti-tipping ability. Attached Figure Description
[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a structural schematic diagram of the anti-tipping component of this utility model;
[0015] Figure 3 This is a utility model Figure 2 Side view.
[0016] In the diagram: 1. Vehicle frame; 2. Rear support; 3. Front support; 4. Drive wheel; 5. Motor; 6. Driven wheel; 7. Front guide wheel; 8. Front anti-roll wheel; 9. Rear guide wheel; 10. Rear anti-roll wheel. Detailed Implementation
[0017] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model.
[0018] Please refer to Figures 1-3 In the utility model embodiment, a guiding and anti-toppling structure comprises a vehicle body frame 1, walking wheels, a guiding wheel assembly and an anti-toppling wheel assembly.
[0019] The walking wheels comprise driving wheels 4 and driven wheels 6, the driving wheels 4 are driven by motors 5, there are two driving wheels 4 in total, the two driving wheels 4 are symmetrically distributed on the lower sides of the rear part of the vehicle body frame 1, the width of the driving wheels 4 is smaller than the width of the driven wheels 6, and when the detector travels, the driving wheels 4 and the driven wheels 6 are located on the track, the driving wheels 4 on the left and right sides of the rear part of the track, the driven wheels 6 on the front part are wider and occupy a larger area in the middle of the track, the three driving wheels ensure that the detector can be sufficiently supported and guided to run forward and backward, thereby ensuring that the detector travels stably and smoothly.
[0020] The anti-toppling assembly comprises a vehicle body frame 1, walking wheels, a guiding wheel assembly and an anti-toppling wheel assembly, the vehicle body frame 1 comprises rear supports 2 and front supports 3, the vehicle body frame 1 is provided with walking wheels, front guiding wheels 7, front anti-toppling wheels 8, rear guiding wheels 9 and rear anti-toppling wheels 10, the front guiding wheels 7 and the rear guiding wheels 9 are vertically installed on the vehicle body frame 1, the rear supports 2 and the front supports 3 are both installed on the vehicle body frame 1, the rear supports 2 are provided with the rear anti-toppling wheels 10 at the lower part, the front supports 3 are provided with the front anti-toppling wheels 8 at the lower part, the front guiding wheels 7, the front anti-toppling wheels 8, the rear guiding wheels 9 and the rear anti-toppling wheels 10 are all provided with two, the two front guiding wheels 7 are symmetrically distributed on the two sides of the front part of the vehicle body frame 1, the two front anti-toppling wheels 8 are symmetrically distributed on the two sides of the front part of the vehicle body frame 1, the two rear guiding wheels 9 are symmetrically distributed on the two sides of the rear part of the vehicle body frame 1, and the two rear anti-toppling wheels 10 are symmetrically distributed on the two sides of the rear part of the vehicle body frame 1, four guiding wheels and four anti-toppling wheels are located on the two sides of the detector, four on each side, wherein four guiding wheels on each side are located on the outer sides of the track to control the direction and prevent toppling, and the other four anti-toppling wheels are connected to the outer sides of the frame of the detector and point to the inner sides, the vertex of the pointing is located on the outer side of the track to increase the stress capacity of the detector, thereby effectively increasing the anti-toppling capacity.
[0021] The working principle of the utility model is: the rear driving wheel is located at the left and right sides of the track when the detector is running, the front driven wheel is wider and occupies a larger area in the middle of the track, the three action wheels can provide sufficient support and running direction for the detector in front and back, thereby ensuring the stability and smoothness of the detector running; the four guide wheels and the four anti-tilt wheels are respectively located on both sides of the detector, four on each side; among them, four guide wheels on each side control the direction and prevent tilting, the other four anti-tilt wheels are connected to the outside of the frame of the detector and point to the inside, the vertex of the pointing is located on the outside of the track, so as to increase the stress capacity of the detector, which can effectively increase the anti-tilt capacity.
[0022] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A guiding and anti-tipping structure comprising a vehicle body frame (1), travelling wheels, a guiding wheel assembly and an anti-tipping wheel assembly, characterized in that: The vehicle body frame (1) is provided with walking wheels, guide wheel assemblies and anti-tilt wheel assemblies; The walking wheels include driving wheels (4) and driven wheels (6), the driving wheels (4) are two in total and are located at the lower sides of the rear part of the vehicle body frame (1) and are driven by motors (5), and the driven wheels (6) are located at the lower sides of the front part of the vehicle body frame; the guide wheel assemblies are front guide wheels (7) and rear guide wheels (9), and four vertical cylindrical shafts are vertically installed on the vehicle body frame (1); the anti-tilt wheel assemblies are front anti-tilt wheels (8) and rear anti-tilt wheels (10), and four inclined cylindrical shafts are installed at the lower sides of the vehicle body frame (1).
2. The guiding and anti-toppling structure according to claim 1, characterized in that: The driving wheels (4) are two in total and are symmetrically distributed at the lower sides of the rear part of the vehicle body frame (1).
3. The guiding and anti-toppling structure according to claim 1, characterized in that: The driving wheels (4) and the driven wheels (6) are located on the track.
4. The guiding and anti-toppling structure according to claim 1, characterized in that: The front guide wheels (7), the front anti-tilt wheels (8), the rear guide wheels (9) and the rear anti-tilt wheels (10) are two in total, the two front guide wheels (7) are symmetrically distributed at the two sides of the front part of the vehicle body frame (1), the two front anti-tilt wheels (8) are symmetrically distributed at the two sides of the front part of the vehicle body frame (1), the two rear guide wheels (9) are symmetrically distributed at the two sides of the rear part of the vehicle body frame (1), and the two rear anti-tilt wheels (10) are symmetrically distributed at the two sides of the rear part of the vehicle body frame (1).