WO2023019673A1

WO2023019673A1 - Track-pontoon travelling device

Info

Publication number: WO2023019673A1
Application number: PCT/CN2021/119032
Authority: WO
Inventors: 叶灵迪; 叶水青
Original assignee: 台州市迪信勘察仪器有限公司
Priority date: 2021-08-20
Filing date: 2021-09-17
Publication date: 2023-02-23
Also published as: CN215553634U

Abstract

A track-pontoon travelling device. The track-pontoon travelling device comprises a work platform (1), a pontoon (2), and drive assemblies (3). The pontoon (2) is arranged below the work platform (1); the pontoon (2) is integral with the work platform (1); and the drive assemblies (3) are mounted on two sides of the pontoon (2). Each drive assembly (3) comprises a travelling frame (301), a hydraulic drive device (302), a drive wheel (303), a tensioning wheel (304), a track (305), and track rollers (306). An inner side surface of the travelling frame (301) is fixed to the pontoon (2); and a mounting hole (307) is provided in an outer side surface of the travelling frame (301). The drive wheel (303), the tensioning wheel (304) and the track rollers (306) are respectively mounted on the travelling frame (301). The track (305) is tensioned in a loop on the drive wheel (303) and the tensioning wheel (304); and the track rollers (306) are located under the travelling frames (301) and roll on the tracks (305) in a pressing manner. The floating pontoon is fixed to the travelling frames (301) by means of the mounting hole (307).

Description

A crawler floating box walking device

technical field

The utility model relates to the field of mechanical equipment, in particular to a crawler floating box walking device.

Background technique

For special vehicles such as excavation and transportation that work in dry and wet areas, most of them use the structure of crawlers and pontoons to adapt to the transition from dry land to wetland. However, the friction between the existing pontoons and crawlers reduces the service life, or the small pontoon is inconvenient to use.

Utility model content

The purpose of this utility model is to provide a crawler pontoon traveling device, which can solve one or more of the above technical problems.

In order to achieve the above object, the technical scheme proposed by the utility model is as follows:

A crawler pontoon traveling device includes a working platform, a pontoon, and a driving assembly.

The buoyant tank is arranged under the working platform; the buoyant tank is integrated with the working platform; the drive assembly is installed on both sides of the buoyant tank.

The driving assembly includes a walking frame, a hydraulic driving device, a driving wheel, a tension wheel, a crawler belt, and a supporting wheel.

The inner side of the walking frame is fixed on the buoy; the outer side of the walking frame is provided with mounting holes.

The driving wheel, the tensioning wheel and the supporting wheel are respectively installed on the walking frame.

The crawler belt is tensioned on the driving wheel and the tensioner wheel in a ring shape; the supporting wheel rolls under the walking frame and presses on the crawler belt.

Further: any one or multiple combinations of static exploration equipment, drilling equipment, excavation equipment, and transport boxes are installed on the working platform.

Further: the buoyant tank is a "pin"-shaped tank, and the drive components are symmetrically installed on both sides of the buoyant tank.

Further: the walking frame includes a frame body and a supporting frame; one side of the frame body is provided with a hydraulic drive device mounting plate, and the other side is provided with a containing groove, and the bracket of the tensioner wheel is installed in the containing groove; The support frame includes a wheel rail and a shaft frame; the wheel rail is fixed under the frame body, and the shaft frame is fixed on the wheel rail.

Further: the track is a rubber track or a steel track.

Further: a hydraulic winch is fixedly installed on the buoyancy tank.

Further: a floating buoy box is also included, and the floating buoy box is fixed on both sides of the walking frame through the installation hole.

The technical effect of the utility model is:

When the utility model is used in dry land, the friction between the track and the pontoon is avoided due to the increase of the rollers, and the wear between the pontoon and the track is reduced;

In addition, the structure of the pontoon is changed, the volume of the pontoon is increased, and the load capacity of the platform is increased; in addition, mounting holes are added on the walking frame to further increase the load by adding the pontoon later.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model.

In the attached picture:

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a front view structural schematic diagram of Fig. 1;

Fig. 3 is a side view structural schematic diagram of Fig. 1;

Fig. 4 is a schematic diagram of the explosion structure of Fig. 1;

Fig. 5 is a schematic diagram of the cross-sectional structure of A-A in Fig. 1;

Fig. 6 is a schematic diagram of the exploded structure of the drive assembly;

Fig. 7 is a schematic diagram of the bracket structure of the tensioner.

Wherein, the above-mentioned accompanying drawings include the following reference signs:

Working platform 1, floating tank 2,

Drive assembly 3, walking frame 301, frame body 3011, support frame 3012, hydraulic drive device mounting plate 3013, accommodation groove 3014; bracket 3015, tensioner frame 30151, spring 30152, spring seat 30153, guide rod 30154;

Hydraulic driving device 302, driving wheel 303, tensioner wheel 304, crawler belt 305, supporting wheel 306, mounting hole 307;

Hydraulic winch4.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, wherein the schematic embodiments and descriptions are only used to explain the utility model, but not as an improper limitation to the utility model.

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.

It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein, for example, can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

For the convenience of description, spatially relative terms may be used here, such as "on ...", "over ...", "on the surface of ...", "above", etc., to describe the The spatial positional relationship between one device or feature shown and other devices or features. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, devices described as "above" or "above" other devices or configurations would then be oriented "beneath" or "above" the other devices or configurations. under other devices or configurations”. Thus, the exemplary term "above" can encompass both an orientation of "above" and "beneath". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

As shown in FIGS. 1-7 , a crawler pontoon traveling device includes a working platform 1 , a pontoon 2 , and a driving assembly 3 .

The buoyant tank 2 is arranged under the working platform 1; the buoyant tank 2 is integrated with the working platform 1; the driving assembly 3 is installed on both sides of the buoyant tank 2.

The driving assembly 3 includes a walking frame 301 , a hydraulic driving device 302 , a driving wheel 303 (such as a sprocket), a tensioning wheel 304 , a crawler belt 305 , and a supporting wheel 306 .

The inner side of the walking frame 301 is fixed on the buoyancy tank 2 ; the outer side of the walking frame 301 is provided with mounting holes 307 .

It also includes a floating buoy box, and the floating buoy box is fixed on both sides of the walking frame through the installation hole. Here, the specific structure of the floating buoy box is not limited, and it can be square to facilitate transportation, columnar to facilitate installation or other shapes.

The driving wheel 303, the tensioning wheel 304, and the supporting wheel 306 are installed on the walking frame 301 respectively. The crawler belt 305 is tensioned on the driving wheel 303 and the tensioning wheel 304 in a ring shape; the supporting wheel 306 rolls on the crawler belt 305 under the walking frame 301 . The track 305 is a rubber track or a steel track; and the rollers 306 are correspondingly adjusted according to the difference of the track.

In the utility model, the crawler pontoon walking device provided is suitable for environments such as dry lands, swamps, tidal flats, etc. When working, the driving assembly 3 drives the crawler belt to roll around the driving wheel 303, the tensioner wheel 304, and the supporting wheel 306 to make the working The platform 1 walks, the crawler belt 305 does not directly contact with the pontoon 2, and does not cause mutual wear. The utility model reduces wear and driving power, increases the reliability of the working platform and the service life of the pontoon, and makes the pontoon frequently The problem of carrying out overhaul and replacing the tracks was completely solved.

The supporting rollers 306 are pressed and rolled on the crawler belts, so that the walking device can walk more stably and steadily in wetlands such as swamps.

Different from the pontoons in the prior art, the structure of the pontoon 2 in the utility model increases the load of the pontoon; when in use, additional floating pontoons can be added through the installation hole 307 to further increase the load, and the use is more flexible and the scope is wider .

In some embodiments: the working platform 1 is installed with any one or a combination of static exploration equipment, drilling equipment, excavation equipment, and transport boxes. The walking device is especially suitable for use in environments such as swamps and tidal flats.

In some embodiments: the buoyant tank 2 is a "pin"-shaped tank, and the drive assembly 3 is symmetrically installed on both sides of the buoyant tank.

The pontoon in the utility model is different from the traditional pontoon in that the pontoon has a large volume and a large load. An integrated platform is set on the box body, which has a good balance effect and is more stable; while the structures on both sides are used to connect the drive components and are wrapped inside the track, so that the drive components also have stable buoyancy.

In some embodiments: the walking frame 301 includes a frame body 3011 and a supporting frame 3012; one side of the frame body 301 is provided with a hydraulic drive device mounting plate 3013, and the other side is provided with a receiving groove 3014, and the boom The bracket of the tension wheel 304 is installed in the receiving groove 3014 . The support frame 3012 is fixed below the frame body 3011 .

As shown in Figure 7, it is a structural diagram of the bracket 3015. One end of the spring 30152 is fixed to the tensioner frame 30151, and the other end is installed on the spring seat 30153, and the spring seat 30153 is sleeved on the guide rod 30154; 30151 exerts pressure to allow the spring seat 30153 to slide on the guide rod 30154 to realize the tightening of the crawler belt 305 .

In this embodiment, the walking frame 301 is mainly welded by steel plates, and the shape is formed during the welding process of the steel plates, so the structure is reasonable and reliable. With a special structure, such as accommodating tanks and hydraulic drive installation plates, the overall weight is light, reducing the burden on the pontoon, and the hollow part inside can be used as an auxiliary pontoon. The lower surface of the supporting frame 3012 is provided with wheel rails corresponding to the supporting wheels 306, and the wheel rails effectively ensure that the supporting wheels 306 will not deviate during driving, and the driving is stable.

In some embodiments: a hydraulic winch 4 is fixedly installed on the buoyancy tank 2 . The hydraulic winch is installed at the front and rear ends of the traveling device; it increases the range of use and the flexibility of use.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

A crawler pontoon traveling device, characterized in that it includes a working platform, a pontoon, and a drive assembly;

The buoyant tank is arranged under the working platform; the buoyant tank is integrated with the working platform; the drive assembly is installed on both sides of the buoyant tank;

The drive assembly includes a walking frame, a hydraulic drive device, a drive wheel, a tensioner wheel, a crawler belt, and a roller;

The inner side of the walking frame is fixed on the buoy; the outer side of the walking frame is provided with mounting holes;

The driving wheel, the tensioner wheel, and the supporting wheel are respectively installed on the walking frame;

The crawler belt is tensioned on the drive wheel and the tensioner wheel in a ring shape;

The supporting rollers roll under the walking frame and press on the crawler belts.
The crawler pontoon traveling device according to claim 1, characterized in that any one or a combination of static exploration equipment, drilling equipment, excavating equipment, and transport boxes is installed on the working platform.
The crawler pontoon traveling device according to claim 1, wherein the pontoon is a "pin" shaped box, and the driving components are symmetrically installed on both sides of the pontoon.
The crawler pontoon traveling device according to claim 1, characterized in that: the walking frame includes a frame body and a supporting frame; one side of the frame body is provided with a hydraulic drive device mounting plate, and the other side is provided with an accommodation groove , the bracket of the tension wheel is installed in the receiving groove; the support frame is fixed under the frame body.
The crawler pontoon traveling device according to claim 1, characterized in that: the crawler is a rubber crawler or a steel crawler.
The crawler pontoon traveling device according to claim 1, characterized in that: a hydraulic winch is fixedly installed on the pontoon.
The crawler pontoon traveling device according to claim 1, further comprising a floating pontoon, and the floating pontoon is fixed on both sides of the walking frame through the installation hole.