阅读说明：本技术 一种三角履带轮及轮齿导向限位装置 (A kind of triangle Athey wheel and gear teeth guide position limiter ) 是由 赵斌 相辉玉 梁康 于 2019-08-01 设计创作，主要内容包括：本发明公开了一种三角履带轮及轮齿导向限位装置,轮齿导向限位装置包括限位总成和支架总成；限位总成包括固定盘、扭转橡胶条、限位板装置,固定盘与支架总成连接,且设置有用于连接安装扭转杆的中空矩形管；限位板装置包括滑板、扭转杆；扭转杆连接端连接在滑板内侧；扭转杆另一端相对于矩形管扭转一定角度并安装在矩形管中,扭转橡胶条布置在矩形管内部的四角位置,且位于扭转杆与矩形管之间；在三角履带轮运行过程中,限位板装置能够在扭转橡胶条的作用下,绕固定盘的矩形管进行相应摆动,实现对履带的柔性限位导向控制。限位总成,成对位于履带驱动齿两侧,用于在三角履带轮运行过程中,对履带驱动齿进行导向和限位。(The invention discloses a kind of triangle Athey wheel and gear teeth guide position limiter, gear teeth guide position limiter includes limit assembly and bracket assembly；Limit assembly includes fixed disk, torsion rubber strip, limit panel assembly, and fixed disk is connect with bracket assembly, and is provided with the hollow, rectangular pipe for connecting installation torque rod；Limiting panel assembly includes slide plate, torque rod；Torque rod connecting pin is connected on the inside of slide plate；The torque rod other end is relative to rectangle tubotorsion certain angle and is mounted in rectangular tube, and torsion rubber strip is arranged in the corner location inside rectangular tube, and between torque rod and rectangular tube；In triangle Athey wheel operational process, limit panel assembly can be under the action of reversing rubber strip, and the rectangular tube around fixed disk is accordingly swung, and realizes and is oriented to control to the flexible limit of crawler belt.Assembly is limited, track drive tooth two sides are in pairs at, in triangle Athey wheel operational process, track drive tooth being oriented to and being limited.)

1. a kind of gear teeth guide position limiter, which is characterized in that including limit assembly and bracket assembly；

The bracket assembly installs the limit assembly for connecting, and realization is connected and fixed with triangle crawler belt wheeling supporting frame；

The limit assembly is in pairs at track drive tooth two sides, is used in triangle Athey wheel operational process, to track drive Tooth is oriented to and is limited；

The limit assembly includes fixed disk, torsion rubber strip, limit panel assembly, and the fixed disk is connect with bracket assembly, and It is provided with the hollow, rectangular pipe for connecting installation torque rod；The limit panel assembly includes slide plate, torque rod；The torque rod Connecting pin is connected to described on the inside of the slide plate；The section of the torque rod and rectangular tube be it is rectangular, the torque rod is another One end is relative to rectangle tubotorsion certain angle and is mounted in the rectangular tube, and the torsion rubber strip is arranged in rectangular tube The corner location in portion, and between torque rod and rectangular tube；

In triangle Athey wheel operational process, crawler belt will appear dancing, and limit panel assembly can be in the work of torsion rubber strip Under, the rectangular tube around fixed disk is accordingly swung, and is realized and is oriented to control to the flexible limit of crawler belt.

2. gear teeth guide position limiter according to claim 1, which is characterized in that the outer upper end face of the slide plate is arranged For rounded structure, including sequentially connected straightway one, straightway two and straightway three；Wherein two length L of straightway is not less than Track pitch P, and between straightway one and straightway two, straightway three and two junction of straightway be respectively set to fillet, directly At setting angle a between line segment two and straightway one, straightway two and straightway three, it is oriented to convenient for the incision of crawler belt, reduction pair The damage of crawler belt.

3. gear teeth guide position limiter according to claim 1, which is characterized in that be provided on the inside of the slide plate with it is described The rectangular channel that torsion rod end surface matches, the positioning for the torque rod；

And/or the slide plate is bilateral symmetry.

4. gear teeth guide position limiter according to claim 1, which is characterized in that the limit panel assembly further includes reinforcing The medial surface junction of torque rod and slide plate is arranged in muscle, the reinforcing rib, and the support for improving entire limit panel assembly is strong Degree.

5. gear teeth guide position limiter according to claim 1, which is characterized in that the bracket assembly include connection frame and Movable plate, the connection frame are fixedly connected with triangle crawler belt wheeling supporting frame, and the movable plate is connect with the limit assembly；It is described Movable plate is movably arranged on the connection frame, and can be adjusted it and be connected relative to the connection frame and triangle crawler belt wheeling supporting frame The distance between contact.

6. gear teeth guide position limiter according to claim 5, which is characterized in that the connection frame includes L-type connection frame With U-shaped connection frame, the opening down upper surface for being connected to the L-type connection frame of the U-shaped connection frame, the L-type connection frame is another One end face is provided with slotted hole, is connected and fixed for fitted bolt group and triangle crawler belt wheeling supporting frame, and can by slotted hole Realize that gear teeth guide position limiter middle slide plate outer upper end face is adjusted at a distance from crawler belt inner surface.

7. gear teeth guide position limiter according to claim 6, which is characterized in that the movable plate bottom end is provided with and L The card slot that type connection frame upper surface matches, middle part are provided with the rectangular opening matched with U-shaped connection frame section, the U Shape connection frame is threaded through in the rectangular opening of the movable plate, and movable plate can be on the L-type connection frame before and after U-shaped connection frame Direction is mobile, and adjusting slider surface is at a distance from track drive tooth surface.

8. gear teeth guide position limiter according to claim 5, which is characterized in that be provided with and be used at the top of the movable plate The arc slotted hole being connected and fixed with limit assembly, the arc slotted hole cooperation fixing bolt group can adjust limit assembly Initial angle position keeps parallel with crawler belt at the top of limit assembly.

9. gear teeth guide position limiter according to claim 5, which is characterized in that further include caging bolt group, for limiting The moving range of the movable plate is made, the caging bolt group includes at least one set, and every group includes a caging bolt and one Stop nut, caging bolt are worn in the threaded hole for being mounted on connection frame, and stop nut is locking for fastening；

And/or further include adjusting bolt group, adjusting bolt group includes an adjusting bolt and two adjusting nuts, wherein adjusting Bolt is worn in the threaded hole of the unthreaded hole and movable plate that are mounted on connection frame, is oriented to and is adjusted for the movement to movable plate Section, two adjusting nuts are locking for fastening.

10. a kind of triangle Athey wheel, which is characterized in that including the described in any item gear teeth guide position limiters of claim 1-9, The gear teeth guide position limiter mounted in pairs is in track drive tooth two sides.

Technical field

The invention belongs to caterpillar technical field, in particular to a kind of triangle Athey wheel and gear teeth guide and limit dress It sets.

Background technique

Triangle Track wheel device is remarkably improved equipment mobility energy, applied to rescue, agricultural machinery, military sets Standby, special equipment, engineering machinery and snowfield machinery etc..

For being easy to appear crawler belt deviation phenomenon, causing rubber belt track in high-speed overload vehicle track vehicle travel process Sliding tooth two sides frictional heating is serious, accelerates the damage of rubber belt track.Currently, main by being contacted on the inside of train with rubber belt track The sideslip for limiting crawler belt has the following deficiencies: more serious, the rubber belt track two that generates heat on the inside of train with the place of rubber belt track contact Side tooth is easy to appear Undercutting Phenomenon, to cause the damage of rubber belt track.

Summary of the invention

Purpose: in order to overcome the deficiencies in the prior art, the present invention provides a kind of triangle Athey wheel and gear teeth guiding Limiting device can be suitable for high-speed overload triangle Athey wheel, reduce rubber belt track deviation phenomenon.

Technical solution: in order to solve the above technical problems, the technical solution adopted by the present invention are as follows:

A kind of gear teeth guide position limiter, including limit assembly and bracket assembly；

The bracket assembly installs the limit assembly for connecting, and realization is connected and fixed with triangle crawler belt wheeling supporting frame；

The limit assembly is in pairs at track drive tooth two sides, is used in triangle Athey wheel operational process, to track drive Tooth is oriented to and is limited；

The limit assembly includes fixed disk, torsion rubber strip, limit panel assembly, and the fixed disk is connect with bracket assembly, and It is provided with the hollow, rectangular pipe for connecting installation torque rod；The limit panel assembly includes slide plate, torque rod；The torque rod Connecting pin is connected to described on the inside of the slide plate；The section of the torque rod and rectangular tube be it is rectangular, the torque rod is another One end is relative to rectangle tubotorsion certain angle and is mounted in the rectangular tube, and the torsion rubber strip is arranged in rectangular tube The corner location in portion, and between torque rod and rectangular tube；

In triangle Athey wheel operational process, crawler belt will appear dancing, and limit panel assembly can be in the work of torsion rubber strip Under, the rectangular tube around fixed disk is accordingly swung, and is realized and is oriented to control to the flexible limit of crawler belt.

Preferably, the outer upper end face of the gear teeth guide position limiter, the slide plate is set as fillet knot Structure, including sequentially connected straightway one, straightway two and straightway three；Wherein two length L of straightway is not less than track pitch P, and between straightway one and straightway two, straightway three and two junction of straightway be respectively set to fillet, straightway two with At setting angle a between straightway one, straightway two and straightway three, it is oriented to convenient for the incision of crawler belt, reduces the damage to crawler belt Wound.

Preferably, it is provided with the rectangular channel matched with the torsion rod end surface on the inside of the slide plate, is used for institute State the positioning of torque rod.

More preferably, the slide plate is bilateral symmetry.

The gear teeth guide position limiter, the limit panel assembly further includes reinforcing rib, and the reinforcing rib setting is being turned round The medial surface junction of bull stick and slide plate, for improving the support strength of entire limit panel assembly.

Preferably, the bracket assembly includes connection frame and movable plate, the connection frame and triangle Athey wheel branch Support is fixedly connected, and the movable plate is connect with the limit assembly；The movable plate is movably arranged on the connection frame, and It can be adjusted relative to the distance between the connection frame and triangle crawler belt wheeling supporting frame tie point.

Further, the connection frame includes L-type connection frame and U-shaped connection frame, the opening down connection of U-shaped connection frame In the upper surface of the L-type connection frame, L-type connection frame other end is provided with slotted hole, is used for fitted bolt group and three Angle crawler belt wheeling supporting frame is connected and fixed, and by slotted hole can be realized gear teeth guide position limiter middle slide plate outer upper end face with The distance of crawler belt inner surface is adjusted.

Further, the movable plate bottom end is provided with the card slot matched with L-type connection frame upper surface, and middle part is provided with The rectangular opening matched with U-shaped connection frame section, the U-shaped connection frame are threaded through in the rectangular opening of the movable plate, living Movable plate can move on the L-type connection frame along U-shaped connection frame front-rear direction, adjusting slider surface and track drive tooth surface Distance.

Preferably, the gear teeth guide position limiter, the movable plate top are provided with for total with limit At the arc slotted hole being connected and fixed, the arc slotted hole cooperation fixing bolt group can adjust the initial angle of limit assembly Position keeps parallel with crawler belt at the top of limit assembly.

Preferably, the gear teeth guide position limiter further includes caging bolt group, for limiting the activity The moving range of plate, the caging bolt group include at least one set, and every group includes a caging bolt and a stop nut, limit Position bolt is worn in the threaded hole for being mounted on connection frame, and stop nut is locking for fastening；

It further include adjusting bolt group, adjusting bolt group includes an adjusting bolt and two adjusting nuts, is worn wherein adjusting bolt If being mounted in the unthreaded hole of connection frame and the threaded hole of movable plate, it is oriented to and is adjusted for the movement to movable plate, two Adjusting nut is locking for fastening.

According to another aspect of the present invention, a kind of triangle Athey wheel is also provided, including the gear teeth guide position limiter.

The utility model has the advantages that compared with the existing technology, having the advantage that triangle Athey wheel and the gear teeth guiding provided by the invention Limiting device can reduce endless-track vehicle train by the guiding and limit of the sliding tooth to rubber belt track in the process of running The contact of two sides and rubber belt track gear teeth two sides can be suitable for high-speed overload triangle Athey wheel, it is existing to reduce rubber belt track sideslip As further decreasing the frictional resistance between rubber belt track and train, improving the heat condition of triangle crawler belt, improve triangle crawler belt Service life.

Detailed description of the invention

Fig. 1 and Fig. 2 is the structure chart of embodiment gear teeth guide position limiter；

Fig. 3 is the exploded view of embodiment gear teeth guide position limiter；

Fig. 4 is the structure chart of bracket assembly in embodiment；

Fig. 5 is the exploded view of bracket assembly in embodiment；

Fig. 6 is the structure chart of connection frame in embodiment；

Fig. 7 is the structure chart of movable plate in embodiment；

Fig. 8 is the structure chart that assembly is limited in embodiment；

Fig. 9 is the exploded view that assembly is limited in embodiment；

Figure 10 is the perspective view that panel assembly is limited in embodiment；

Figure 11 and Figure 12 is the structural schematic diagram of embodiment middle slide plate；

Figure 13 is scheme of installation of the gear teeth guide position limiter in triangle Athey wheel in embodiment；

Figure 14 is triangle crawler belt schematic diagram；

Figure 15 is track drive pitch of teeth schematic diagram in triangle Athey wheel.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, shall fall within the protection scope of the present invention.

Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and Not by way of limitation.Therefore, the other examples of exemplary embodiment can further include different values.It should also be noted that similar mark Number and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then subsequent It does not need that it is further discussed in attached drawing.