CN210912658U

CN210912658U - Stability-increasing crawler belt for mountain land machine-mounted equipment

Info

Publication number: CN210912658U
Application number: CN201921846647.0U
Authority: CN
Inventors: 潘宇翔
Original assignee: Nanjing Aodasheng Intelligent Technology Co ltd
Current assignee: Nanjing Aodasheng Intelligent Technology Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-03
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a mountain machine carries equipment with increasing steady track belongs to the transport means. The device comprises an elastic crawler belt, a direction wheel, a direction control assembly, a power wheel, a plurality of follow-up wheels and a tensioning assembly, wherein the direction wheel is positioned at one end of the elastic crawler belt and meshed with the inner side of the elastic crawler belt, the direction control assembly is connected with the direction wheel, the power wheel is fixedly arranged at the other end of the elastic crawler belt, meshed with the inner side of the elastic crawler belt and connected with a driving motor, the follow-up wheels are uniformly distributed among the elastic crawler belt, and the tensioning assembly is connected with. The utility model adopts the track moving mode to improve the contact area with the ground so as to adapt to the movement of different terrains; the direction of the steering wheel is adjusted through the track direction adjusting assembly, so that the corner cutting requirements of different terrains are met; through the adjustment of the elastic component in the tensioning assembly, the shape of the crawler belt is changed to adapt to the ground, the fitting degree of the crawler belt and the ground is improved, and the stability of the airborne mountain trolley is further improved.

Description

Stability-increasing crawler belt for mountain land machine-mounted equipment

Technical Field

The utility model belongs to a transport means, especially a mountain machine carries equipment with increasing steady track.

Background

The mobile measurement system is a quick, efficient and ground-control-free surveying and mapping technology. With the development of the GPS dynamic positioning and high-precision positioning and attitude determination technology, a novel remote sensing information acquisition integrated technical system appears. However, at present, most of mobile measurement systems are only applied to urban planning and design due to the limitation of vehicle-mounted equipment, and due to the complexity of the terrain and high interference in the field measurement environment, the traditional vehicle-mounted equipment cannot adapt to the complex field measurement environment, so that the measurement equipment cannot meet the basic measurement requirement.

Because the interference of airborne equipment motion process and the restriction of mountain land topography especially when airborne equipment is lieing in or passes through hillside or low-lying district, because airborne equipment and ground contact point lie in a plurality of different planes, can lead to airborne equipment's focus unstability, if measure with this environment as the basis, then inevitable lead to measuring equipment to shake, and then stability when influencing measuring equipment and measuring.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: provided is a stability-increasing crawler belt for mountain land machine-mounted equipment, which solves the problems involved in the background technology.

The technical scheme is as follows: a stability-increasing crawler belt for an on-board mountain machine, comprising: the device comprises an elastic crawler, a direction wheel, a direction control assembly, a power wheel, a plurality of follow-up wheels and a tensioning assembly, wherein the direction wheel is positioned at one end of the elastic crawler and meshed with the inner side of the elastic crawler, the direction control assembly is connected with the direction wheel, the power wheel is fixedly arranged at the other end of the elastic crawler, meshed with the inner side of the elastic crawler and connected with a driving motor, the follow-up wheels are uniformly distributed among the elastic crawler, and the tensioning assembly is connected with part of the follow-.

As one preferable aspect, the elastic crawler includes: the anti-skid device is characterized in that two annular base bands made of nitrile rubber materials are adopted, connecting pieces made of vulcanized rubber and arranged at preset intervals are connected between the two base bands, a plurality of rows of caterpillar spines for skid prevention are arranged on the outer sides of the connecting pieces, and tooth grooves which are arranged on the inner sides of the connecting pieces and are meshed with a driving wheel, a direction wheel and a driven wheel are arranged.

Preferably, the section of the grouser is of a right-angle trapezoid structure.

Preferably, the arrangement directions of two adjacent rows of the grousers on the connecting piece are opposite.

As a preferred aspect, the direction control assembly includes: the rotating bearing is sleeved at the central shaft of the direction wheel, and the middle wheel is fixedly connected with the rotating bearing through a connecting piece; wherein, the intermediate wheel is connected with the direction motor output shaft of the driving component.

As a preferred aspect, the tension assembly includes: two groups of connecting rods which are Y-shaped in planar shape, have 3 connecting ends and are opposite in placing direction are connected together through a rotating pin shaft at the center positions of the two groups of connecting rods.

As a preferred scheme, a first connecting end positioned at the lower part of the pin shaft in the two groups of connecting rods is connected with a follow-up wheel positioned at the bottom of the elastic crawler belt, second connecting ends positioned at the upper part of the pin shaft in the two groups of connecting rods are connected with each other through an elastic part, and a third connecting rod horizontally arranged with the pin shaft in the two groups of connecting rods is respectively connected with the power wheel or the follow-up wheel positioned at the bottom of the direction wheel.

Has the advantages that: the utility model relates to a stability augmentation crawler belt for mountain land machine-mounted equipment, which improves the contact area with the ground by adopting a crawler belt moving mode so as to adapt to the motion of different terrains; a direction adjusting assembly is further arranged at the front end of the crawler belt to adjust the direction of the direction wheels, so that the cutting angle of the crawler belt and the ground is adjusted, and the cutting angle requirements of different terrains are met; further set up tensioning assembly in the track, through the adjustment of elastic component, change the track shape in order to adapt to ground, improve the laminating degree on track and ground, and then improve the stability of machine-carried mountain region dolly. The problem of because airborne equipment's focus is unstable, and then lead to check out test set not accurate is solved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle elastic track of the present invention.

The reference signs are: the elastic crawler belt 11, the steering wheel 12, the power wheel 13, the follower wheel 14, the rotating bearing 15, the middle wheel 16, the connecting rod 17, the pin shaft 18, the elastic part 19, the base belt 111, the connecting sheet 112, the crawler belt 113 and the tooth space 114.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

As shown in fig. 1, a stability-increasing crawler for an on-board device of a mountain land machine comprises: an elastic track 11, a direction wheel 12, a direction control assembly, a power wheel 13, a follower wheel 14 and a tensioning assembly.

The direction control assembly is connected with the direction wheel 12 and is used for adjusting the height of the direction wheel 12 and the ground so as to adjust the cutting angle of the crawler belt and the ground; the power wheel 13 is fixedly arranged at the other end of the elastic crawler 11, is meshed with the elastic crawler 11 and is connected with the driving motor to provide power; a plurality of follower wheels 14 are uniformly distributed between the elastic tracks 11, wherein tension assemblies are connected in some of the follower wheels 14. Because the contact area of the elastic crawler belt 11 and the ground is larger, under the complex conditions of the field and the like, the airborne mountain trolley can keep stability and stability no matter the airborne mountain trolley is in a moving state or a static state, and further the stability of the working environment of the information acquisition mechanism is ensured.

In a further embodiment, as shown in fig. 2, the elastic track 11 comprises: the base band 111, the connecting piece 112, the grouser 113 and the tooth groove 114, wherein the two annular base bands 111 are made of butadiene acrylonitrile rubber material, and the butadiene acrylonitrile rubber is flexible rubber and has certain elasticity, so that the butadiene acrylonitrile rubber can deform to adapt to the ground in the movement process. A connecting piece 112 made of vulcanized rubber is connected between the two base bands 111 and arranged at a preset interval, a plurality of rows of antiskid pedestral spines 113 are arranged on the outer side of the connecting piece 112, the vulcanized rubber is cross-linked rubber, has small deformation performance and is matched with the pedestral spines 113 for gripping the ground. The connecting piece 112 is provided with a tooth groove 114 inside for engaging with the driving wheel, the direction wheel 12 and the driven wheel 14, and is used for transmitting motion energy.

In a further embodiment, the grouser 113 has a right-angled trapezoid structure in cross section; and the two adjacent rows of grousers 113 on the connecting sheet 112 are arranged in opposite directions. The grip and the skid resistance in the mountain environment are improved.

During actual movement, but inevitably through small hills or depressions, it is necessary to increase the contact angle of the track with the ground. In a further embodiment, the directional control assembly comprises: a rotating bearing 15 and an intermediate wheel 16. Wherein, the center shaft of the direction wheel 12 is sleeved with a rotating bearing 15, the middle wheel 16 is fixedly connected with the rotating bearing 15 through a connecting piece, and the middle wheel 16 is connected with the output shaft of the direction motor. Under the drive of the direction motor, the height between the direction wheel 12 and the ground can be adjusted by taking the direction wheel 12 as an axis, so that the cutting angle between the crawler belt and the ground can be adjusted, and the cutting angle requirements of different terrains can be met.

In a further embodiment, the tensioning assembly comprises: two sets of connecting rods 17, a rotating pin 18 and an elastic element 19. The planar shape of the two groups of connecting rods 17 is Y-shaped, 3 connecting ends are arranged, the arrangement directions of the connecting rods are opposite, and the connecting rods 17 are connected together through a rotating pin shaft 18 at the center positions; the first connecting ends of the two groups of connecting rods 17, which are positioned at the lower part of the pin shaft 18, are connected with the follow-up wheels 14 positioned at the bottom of the elastic crawler 11; the second connecting ends of the two groups of connecting rods 17, which are positioned at the upper part of the pin shaft 18, are connected with each other through an elastic piece 19; the two groups of connecting rods 17 and a third connecting rod 17 horizontally arranged on a pin shaft 18 are respectively connected with the power wheel 13 or the follow-up wheel 14 positioned at the bottom of the direction wheel 12. When airborne equipment stagnation point (check point) is little slight slope or depression, because the contact surface on track and ground is less, lead to its self focus unstable, receive external environment's interference very easily, and then lead to rocking of information acquisition mechanism to influence measured data's accuracy nature. Because the pressure on ground and the contact department of track is great, and two connecting rods 17 form a formula elevating system of cutting, can adjust the position of trailing wheel 14, can force trailing wheel 14 to take place the displacement for elasticity track 11 is lax relatively, can also the direction wheel 12 initiative adjustment direction wheel 12 position simultaneously, thereby makes the contact surface grow on track and ground, improves the horizontality and the stability of machine-carried mountain region dolly, reduces information acquisition mechanism and receives unnecessary and rock, improves measured data's accurate nature.

In order to facilitate understanding of the technical scheme of the stability-increasing crawler belt for the mountain land airborne equipment, the working principle of the stability-increasing crawler belt is briefly described: the contact area with the ground is increased by adopting a track moving mode so as to adapt to the motion of different terrains; a direction adjusting component is further arranged at the front end of the crawler belt to adjust the direction of the direction wheels 12, so that the cutting angle of the crawler belt and the ground is adjusted, and the cutting angle requirements of different terrains are met; further set up tensioning assembly in the track, through the adjustment of elastic component 19, change the track shape in order to adapt to ground, improve the laminating degree of track and ground, and then improve the stability of machine-carried mountain region dolly, reach the shock attenuation, increase steady effect, solved because the focus of machine-carried equipment is unstable, and then lead to the inaccurate problem of check out test set.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

Claims

1. The utility model provides a mountain land machine carries equipment with increasing steady track which characterized in that includes: the device comprises an elastic crawler, a direction wheel, a direction control assembly, a power wheel, a plurality of follow-up wheels and a tensioning assembly, wherein the direction wheel is positioned at one end of the elastic crawler and meshed with the inner side of the elastic crawler, the direction control assembly is connected with the direction wheel, the power wheel is fixedly arranged at the other end of the elastic crawler, meshed with the inner side of the elastic crawler and connected with a driving motor, the follow-up wheels are uniformly distributed among the elastic crawler, and the tensioning assembly is connected with part of the follow-.

2. The stability-augmenting crawler according to claim 1, wherein said elastic crawler comprises: the anti-skid device is characterized in that two annular base bands made of nitrile rubber materials are adopted, connecting pieces made of vulcanized rubber and arranged at preset intervals are connected between the two base bands, a plurality of rows of caterpillar spikes for skid prevention are arranged on the outer side of each connecting piece, and tooth grooves which are arranged on the inner side of each connecting piece and are meshed with a driving wheel, a direction wheel and a driven wheel are formed.

3. The stability-enhancing crawler belt for an on-board mountain machine of claim 2, wherein the cross-section of the crawler belt is a right-angled trapezoid structure.

4. The stability-enhancing crawler belt according to claim 3, wherein two adjacent rows of the crawler thorns on the connecting piece are arranged in opposite directions.

5. The stability-augmenting track for an on-board mountain machine of claim 1, wherein said directional control assembly comprises: the rotating bearing is sleeved at the central shaft of the direction wheel, and the middle wheel is fixedly connected with the rotating bearing through a connecting piece; wherein, the intermediate wheel is connected with the direction motor output shaft of the driving component.

6. The stability-augmenting track for an on-board mountain machine of claim 1, wherein said tensioning assembly comprises: two groups of connecting rods which are Y-shaped in planar shape, have 3 connecting ends and are opposite in placing direction are connected together through a rotating pin shaft at the center positions of the two groups of connecting rods.

7. The stability-enhancing crawler belt according to claim 6, wherein the first connecting ends of the two sets of connecting rods located at the lower portion of the pin are connected to the follower wheels located at the bottom of the elastic crawler belt, the second connecting ends of the two sets of connecting rods located at the upper portion of the pin are connected to each other through the elastic member, and the third connecting rods of the two sets of connecting rods horizontally arranged with the pin are connected to the power wheels or the follower wheels located at the bottom of the steering wheel, respectively.