CN219077328U

CN219077328U - Reducing magnetic track assembly

Info

Publication number: CN219077328U
Application number: CN202222462152.6U
Authority: CN
Inventors: 周园园
Original assignee: Jiangsu Hailan Shipbuilding Technology Co ltd
Current assignee: Jiangsu Hailan Shipbuilding Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-05-26
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a reducing magnetic track assembly, which is characterized by comprising the following components: the magnetic attraction crawler belt is coated on the driving wheel and the driven wheel, and a transmission device is connected with the driving wheel and a driving device; the diameter of the driven wheel is larger than that of the driving wheel, and the difference of the diameters of the driving wheel and the driven wheel is consistent with the difference of the heights of the first installation position and the second installation position. The utility model can improve obstacle surmounting capability of multiple obstacles and negative angles, so that the walking is more stable, the structure is simple, the manufacturing cost is lower, and the utility model is suitable for large-scale use.

Description

Reducing magnetic track assembly

Technical Field

The utility model relates to the field of magnetic tracks, in particular to a reducing magnetic track assembly.

Background

The magnetic track is characterized in that the magnetic blocks are additionally arranged on the track, so that the track can walk on iron materials, and the magnetic track is used for cleaning high-altitude iron base members, such as ships, oil tanks and large-scale high-altitude launching tables, and the danger caused by climbing at high positions of personnel is solved.

In the related art, when the magnetic track climbs over barriers with multiple barriers and at a negative angle high altitude, the adsorption capacity is easily reduced due to the fact that the contact of the track and a walking surface is reduced, so that the situation of unstable walking is caused, the existing magnetic track is large in dead weight, complex to manufacture, high in cost and not suitable for large-scale use.

Disclosure of Invention

The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology.

Therefore, an object of the present utility model is to provide a reducing magnetic track assembly, which can improve obstacle surmounting capability of multiple obstacles and negative angles, so that walking is more stable, and the present utility model has the advantages of simple structure, lower manufacturing cost, and suitability for large-scale use.

In order to achieve the above object, a first aspect of the present utility model provides a reducing magnetic track assembly, comprising: the magnetic attraction crawler belt is coated on the driving wheel and the driven wheel, and a transmission device is connected with the driving wheel and a driving device; the diameter of the driven wheel is larger than that of the driving wheel, and the difference of the diameters of the driving wheel and the driven wheel is consistent with the difference of the heights of the first installation position and the second installation position.

According to the reducing magnetic track assembly, the obstacle crossing capability of multiple obstacles and negative angles can be improved, so that the walking is more stable, the structure is simple, the manufacturing cost is lower, and the reducing magnetic track assembly is suitable for large-scale use.

In addition, the reducing magnetic track assembly provided by the utility model can also have the following additional technical characteristics:

further, the magnetic track comprises an external rubber track and a built-in permanent magnet.

Further, a weight reducing groove is formed in the cross beam.

Further, the crossbeam lower part is provided with and compresses tightly the subassembly, compress tightly the subassembly and include: the mounting plate is arranged at the bottom of the cross beam; the hydraulic rod is arranged on the mounting plate; the supporting plate is arranged at the telescopic end of the hydraulic rod; the spring is sleeved on the hydraulic rod, and the mounting plate is connected with the supporting plate through the spring; the mounting frame is arranged on the supporting plate; the pressing wheel is arranged on the mounting frame and meshed with the magnetic track.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic illustration of a reducing track assembly according to one embodiment of the present utility model;

FIG. 2 is a schematic illustration of a reducing track assembly according to another embodiment of the present utility model;

fig. 3 is a schematic view of a compression assembly according to one embodiment of the present utility model.

As shown in the figure:

1. a driving wheel; 2. driven wheel; 3. a cross beam; 31. a first mounting location; 32. a second mounting location; 33. a weight reduction groove; 4. a magnetic track; 5. a transmission device; 6. a compression assembly; 61. a mounting plate; 62. a hydraulic rod; 63. a support plate; 64. a spring; 65. a mounting frame; 66. and (5) a compression wheel.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The reducing magnetic track assembly provided by the embodiment of the utility model can be applied to cleaning of high-altitude iron base parts, such as ships and oil tanks, and can also be applied to investigation of the high-altitude iron base parts, such as inspection of a large-scale high-altitude launching table.

The following describes a reducing magnetic track assembly according to an embodiment of the present utility model with reference to the accompanying drawings.

As shown in fig. 1 and 2, the reducing magnetic track assembly according to the embodiment of the utility model may include a driving wheel 1, a driven wheel 2, a cross beam 3, and a magnetic track 4.

Wherein, first installation position 31 and second installation position 32 have been seted up respectively at the both ends of crossbeam 3, and action wheel 1 and follow driving wheel 2 are installed respectively in first installation position 31 and second installation position 32, and track 4 is inhaled to magnetism cladding on action wheel 1 and follow driving wheel 2, and transmission 5 connects action wheel 1 and drive arrangement, and wherein, the wheel diameter from driving wheel 2 is greater than the wheel diameter of action wheel 1, and the radius difference of action wheel 1 and follow driving wheel 2 is unanimous with the difference in height of first installation position 31 and second installation position 32.

The lowest point of the driving wheel 1 and the lowest point of the driven wheel 2 are at the same horizontal position.

In the embodiment of the utility model, the driven wheel 2 with larger wheel diameter is arranged, so that the contact area between the driven wheel 2 and a walking surface is larger when the driven wheel 2 climbs over an obstacle and a negative angle, the attachment area of the magnetic track 4 to the walking surface is larger, the walking stability is further improved, and the obstacle surmounting capability of the utility model is better.

Compared with the mode of obstacle crossing and negative angle climbing through multi-connecting rod connection, the utility model has simpler and more reliable structure and higher practicability, and in addition, compared with the magnetic track assembly with a complex structure, the utility model has lower manufacturing cost and more economical efficiency when being put in use on a large-area walking surface, and the utility model has the advantages that the manufacturing weight is only 9 KG/group because of the simple and compact structure, and compared with the magnetic track assembly with larger weight and body size, the utility model has more advantages in executing exploration work (such as the examination of the narrow place of an emission high platform) on a narrow working surface.

Specifically, when the wheel diameter is selected, the wheel diameter of the driven wheel 2 can be 1.5-2.5 times of the wheel diameter of the driving wheel 1, so that excellent obstacle surmounting capability can be ensured, and the reliability of other working devices (such as a cleaning nozzle, an imaging system and the like) can be ensured, so that the working devices can be conveniently operated.

When an operator controls the different-diameter magnetic track assembly to walk, namely, the driving device is controlled, power is transmitted to the driving wheel 1 from the transmission device 5, the driving wheel 1 drives the magnetic track 4 and the driven wheel 2, driving is achieved, when multiple obstacles and negative angles are met, radian between the magnetic track 4 on the outer side of the driven wheel 2 with larger wheel diameter and a walking surface is more gentle and is closer to the walking surface, magnetic attraction is also larger, walking stability is higher, and particularly, effect is more obvious when climbing at the negative angles is carried out.

The magnetic track 4 comprises an external rubber track and a built-in permanent magnet, and when the magnetic track moves normally, the magnetic track 4 and a contact walking surface generate magnetic attraction, so that the whole device can realize the high-altitude operation capability.

When cleaning high-altitude iron base parts (such as ships and oil tanks), an operator uses a driving device to control two groups of transmission devices 5 to form a complete running mechanism, then a cleaning assembly is erected between two groups of reducing magnetic suction crawler assemblies and matched with cameras, and the operator realizes cleaning of the high-altitude iron base parts by controlling the driving device by a remote control.

In order to further reduce the weight of the present utility model, the cross beam 3 is provided with a weight reducing groove 33.

It should be noted that, without affecting the preset strength of the cross beam 3, the number of the weight-reducing grooves 33 may be plural, and the plural weight-reducing grooves 33 are uniformly distributed on the cross beam 3.

In one embodiment of the present utility model, as shown in fig. 3, a pressing assembly 6 is provided at a lower portion of the cross beam 3, and the pressing assembly 6 includes a mounting plate 61, a hydraulic rod 62, a support plate 63, a spring 64, a mounting bracket 65, and a pressing wheel 66.

Specifically, the mounting panel 61 sets up in crossbeam 3 bottom, and hydraulic stem 62 sets up on mounting panel 61, and backup pad 63 sets up in hydraulic stem 62's flexible end, and spring 64 cover is located on hydraulic stem 62, and mounting panel 61 and backup pad 63 are connected to spring 64, and mounting bracket 65 sets up on backup pad 63, and pinch roller 66 sets up on mounting bracket 65, and pinch roller 66 and magnetism inhale track 4 meshing.

It should be noted that, to improve the obstacle-crossing performance of multiple obstacles, the compressing assemblies 6 may be provided with multiple groups, and the multiple groups of compressing assemblies 6 are equidistantly distributed at the lower portion of the transverse plate 3.

Specifically, when an operator controls the different-diameter magnetic track assembly to walk, namely, by controlling the driving device, power is transmitted from the transmission device 5 to the driving wheel 1 through the driving device, and the driving wheel 1 drives the magnetic track 4 and the driven wheel 2 to realize driving.

When the magnetic force type hydraulic device is driven, the pressing component 6 is always pressed on the magnetic track 4, the hydraulic rod 62 and the spring 64 are in a pressing state, when a part of the magnetic track 4 between the driving wheel 1 and the driven wheel 2 is suspended in the air when multiple obstacles pass through, the hydraulic rod 62 and the spring 64 rebound, the supporting plate 63, the mounting frame 65 and the pressing wheel 66 are pressed down and the magnetic track 4 is pressed on the obstacle, the magnetic track 4 can be attached to the obstacle, the contact area between the magnetic track 4 and the obstacle is enlarged, the magnetic track 4 has better magnetic effect on a walking surface, the stability is higher, and after multiple obstacles pass through, the hydraulic rod 62 and the spring 64 are subjected to the gravity action of the whole device and are in a pressed state again.

In conclusion, the reducing magnetic track assembly provided by the embodiment of the utility model can improve obstacle surmounting capability of multiple obstacles and negative angles, so that the walking is more stable, the structure is simple, the manufacturing cost is lower, and the reducing magnetic track assembly is suitable for large-scale use.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A reducing magnetic track assembly, comprising: a driving wheel (1), a driven wheel (2), a cross beam (3) and a magnetic track (4), wherein,

the two ends of the cross beam (3) are respectively provided with a first installation position (31) and a second installation position (32), the driving wheel (1) and the driven wheel (2) are respectively installed at the first installation position (31) and the second installation position (32), the magnetic track (4) is coated outside the driving wheel (1) and the driven wheel (2), and the driving wheel (1) is connected with a driving device through a transmission device;

the diameter of the driven wheel (2) is larger than that of the driving wheel (1), and the radius difference of the driving wheel (1) and the driven wheel (2) is consistent with the height difference of the first installation position (31) and the second installation position (32).

2. The reducing magnetic track assembly of claim 1, wherein the magnetic track (4) comprises an outer rubber track and a built-in permanent magnet.

3. The reducing magnetic track assembly according to claim 1, wherein the cross beam (3) is provided with a weight reduction groove (33).

4. The reducing magnetic track assembly of claim 1, wherein the lower portion of the cross beam (3) is provided with a hold-down assembly (6), the hold-down assembly (6) comprising:

the mounting plate (61) is arranged at the bottom of the cross beam (3);

a hydraulic rod (62), wherein the hydraulic rod (62) is arranged on the mounting plate (61);

a support plate (63), wherein the support plate (63) is arranged at the telescopic end of the hydraulic rod (62);

the spring (64) is sleeved on the hydraulic rod (62), and the mounting plate (61) is connected with the supporting plate (63) through the spring (64);

the mounting frame (65), the said mounting frame (65) is set up on the said backup pad (63);

the pressing wheel (66), the pressing wheel (66) set up in on the mounting bracket (65), just the pressing wheel (66) with track (4) is inhaled to magnetism.