CN214112721U - Rubber track driving structure for special vehicle - Google Patents
Rubber track driving structure for special vehicle Download PDFInfo
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- CN214112721U CN214112721U CN202022962208.5U CN202022962208U CN214112721U CN 214112721 U CN214112721 U CN 214112721U CN 202022962208 U CN202022962208 U CN 202022962208U CN 214112721 U CN214112721 U CN 214112721U
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Abstract
The utility model discloses a rubber track drive structure for special vehicle belongs to special vehicle technical field, including the drive wheel, the drive frame, the fixed axle, from the driving wheel, the guide cylinder, shock-absorbing spring, the piece of moving away to avoid possible earthquakes, the rubber track, the drive shaft, the driving wheel area, rotatory tooth, frame axle and power take off tooth, wherein the drive wheel below is connected with the fixed axle, the drive wheel back connection has the drive frame, drive frame end-to-end connection has the drive shaft, the frame axle is connected at the fixed axle rear, rotatory tooth is installed at the fixed axle rear, the epaxial power take off tooth of installing of frame, the drive wheel below is equipped with from the driving wheel, the spring of moving away to avoid possible earthquakes is equipped with between drive wheel and the follow driving wheel, be equipped with the piece of moving away to avoid possible earthquakes between the driving wheel. The utility model discloses a drive wheel that is equipped with the spring with from the driving wheel, can make the vehicle reduce jolting of vehicle and feel with the tremble when the flat highway section, can utilize the climbing ability of triangle wheel to cross the barrier fast when the vehicle passes through the barrier through rotatory tooth, improve the trafficability characteristic of vehicle.
Description
Technical Field
The utility model relates to a special type vehicle technical field specifically relates to a rubber track drive structure for special type vehicle.
Background
The rubber track is a novel special vehicle driving track, is suitable for a plurality of places due to light weight and low noise, most of the rubber track driving mechanisms on the market adopt a straight-line type track mechanism, and the damping effect is poor and the trafficability characteristic is low before the barrier.
Therefore, it is necessary to provide a rubber crawler driving structure for a special vehicle, aiming at solving the above problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a purpose provides a rubber track drive structure for special type vehicle to solve the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a rubber track drive structure for special type vehicle, including the drive wheel, the drive frame, the fixed axle, from the driving wheel, the guide cylinder, the spring of moving away to avoid possible earthquakes, the piece of moving away to avoid possible earthquakes, the rubber track, the drive shaft, the driving wheel area, rotatory tooth, frame axle and power take off tooth, wherein drive wheel below fixedly connected with fixed axle, drive wheel back swing joint has the drive frame, drive frame end-to-end connection has the drive shaft, fixed axle rear swing joint has the frame axle, fixed axle rear fixed mounting has rotatory tooth, the epaxial swing joint of frame has the power take off tooth, the power take off tooth is connected with the drive shaft through the driving wheel area, the symmetry is equipped with from the driving wheel below, the spring of moving away to avoid possible earthquakes is installed between drive wheel and the follow driving wheel, be equipped with the piece of moving away to avoid possible earthquakes between the driving wheel, it is connected through the piece of moving away to avoid possible earthquakes to follow driving wheel.
As a further scheme of the utility model, the dirver frame below is equipped with the guide cylinder, the guide cylinder with from indirect connection of driving wheel, be equipped with the guide pillar between follow driving wheel and the dirver frame, guide pillar and guide cylinder fixed connection, guide pillar and dirver frame sliding fit, the spring of moving away to avoid possible earthquakes is installed in the guide pillar outside, is equipped with the connecting plate between drive wheel and the fixed axle, the fixed axle passes through connecting plate and drive wheel fixed connection.
As a further scheme of the utility model, from the driving wheel side install guide cylinder two, guide cylinder two and shock absorber piece between be equipped with guide pillar two, guide pillar two with shock absorber piece fixed connection, guide pillar two with guide cylinder two sliding fit, the two outsides of guide pillar are equipped with shock absorber spring two, shock absorber piece mid-mounting has the rotation axis.
As a further proposal, the rubber track is meshed with the driving wheel and the driven wheel.
As a further aspect of the present invention, the power take-off tooth top is connected with a pulley shaft, which is connected with the drive shaft via a drive pulley belt.
To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model discloses a drive wheel that spring and two links to each other of spring and shock absorber spring and follow the driving wheel can make the vehicle reduce jolting of vehicle and feel with the tremble when flat highway section, through rotatory tooth, can utilize the climbing ability of triangle-shaped wheel to hinder more fast when the vehicle passes through large-scale barrier, have improved the trafficability characteristic of vehicle.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic back structure diagram of an embodiment of the present invention.
Fig. 3 is a schematic structural view of embodiment 2 of the present invention.
Reference numerals: 1-driving wheel, 2-driving frame, 3-connecting plate, 4-fixed shaft, 5-driven wheel, 6-guide cylinder, 7-guide column, 8-shock-absorbing spring, 9-guide cylinder II, 10-shock-absorbing block, 11-guide column II, 12-shock-absorbing spring II, 13-rubber crawler belt, 14-driving shaft, 15-driving wheel belt, 16-rotating gear, 17-frame shaft, 18-power output gear, 19-pulley shaft, 20-rotating shaft, 21-transverse reinforcing rib, 22-longitudinal reinforcing rib, 23-groove and 24-rubber column.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Example 1
Referring to fig. 1-2, a rubber track driving structure for special vehicles comprises a driving wheel 1, a driving frame 2, a fixed shaft 4, a driven wheel 5, a guide cylinder 6, a damper spring 8, a damper block 10, a rubber track 13, a driving shaft 14, a driving wheel belt 15, a rotary tooth 16, a frame shaft 17 and power output teeth 18, wherein the fixed shaft 4 is fixedly connected below the driving wheel 1, the driving frame 2 is movably connected to the back of the driving wheel 1, the driving shaft 14 is connected to the tail end of the driving frame 2, the frame shaft 17 is movably connected to the rear of the fixed shaft 4, the rotary tooth 16 is fixedly installed at the rear of the fixed shaft 4, the power output teeth 18 are movably installed on the frame shaft 17, the power output teeth 18 are connected with the driving shaft 14 through the driving wheel belt 15, the driven wheel 5 is symmetrically arranged below the driving wheel 1, the damper spring 8 is installed between the driving wheel 1 and the driven wheel 5, the damper block 10 is arranged between the driven wheel 5, the driven wheel 5 is connected by a shock absorbing block 10.
The lower part of the driving rack 2 is provided with a guide cylinder 6, the guide cylinder 6 is indirectly connected with a driven wheel 5, a guide post 7 is arranged between the driven wheel 5 and the driving rack 2, the guide post 7 is fixedly connected with the guide cylinder 6, the guide post 7 is in sliding fit with the driving rack 2, a shock-absorbing spring 8 is arranged on the outer side of the guide post 7, a connecting plate 3 is arranged between the driving wheel 1 and the fixing shaft 4, the fixing shaft 4 is fixedly connected with the driving wheel 1 through the connecting plate 3, a second guide cylinder 9 is arranged on the side edge of the driven wheel 5, a second guide post 11 is arranged between the second guide cylinder 9 and the shock-absorbing block 10, the second guide post 11 is fixedly connected with the shock-absorbing block 10, the second guide cylinder 9 is in sliding fit with the second guide cylinder 11, a second shock-absorbing spring 12 is arranged on the outer side of the second guide post 11, a rotating shaft 20 is arranged in the middle of the shock-absorbing block 10, rubber tracks 13 are all meshed with the driving wheel 1 and the driven wheel 5, the top end of the power output gear 18 is connected with a belt wheel shaft 19, and the belt wheel 14 is movably connected with the driving wheel belt 15.
The utility model discloses a theory of operation is: when the rubber crawler driving mechanism needs to be used, firstly, a frame shaft 17 is connected with a frame of a special vehicle, then a power output shaft of the vehicle is meshed with the tail end of a power output tooth 18 through a gear, a group of motors are additionally arranged on the frame to be meshed with a rotating tooth 16, the device can start to work, when a driven wheel 5 of the driving mechanism is placed on the ground, the power output tooth 18 is driven by a transmission shaft of the vehicle to rotate on the frame shaft 17, at the moment, the power output tooth 18 drives a driving shaft 14 to rotate through a driving wheel belt 15 in the rotating process, the driving shaft 14 drives a driving wheel 1 to rotate in the device in the rotating process, when the driving wheel 1 starts to rotate in the device, as the rubber crawler 13 is meshed with the driving wheel 1 and the driven wheel 5, the driven wheel 5 immediately follows the rotation of the rubber crawler 13 to rotate, the lower end of the driven wheel 5 at two sides is placed on the ground, the rubber track 13 drives the vehicle to advance in rotation, when the rubber track 13 encounters foreign matters in advancing, the driven wheel 5 is impacted to drive the guide post 7 and the guide post II 11 to move towards the guide cylinder 6 and the guide cylinder II 9 respectively, and simultaneously compress the shock absorbing spring 8 and the shock absorbing spring II 12, when the foreign matters are crushed by the rubber track 13 and are positioned under the rubber track 13, the rotating shaft 20 at the middle part of the shock absorbing block 10 rotates, so that when the foreign matters pass through the bottom of the rubber track 13, the rubber track 13 bends to reduce the bumping degree of the whole vehicle, when the vehicle passes through an obstacle with a large gradient, because the frame shaft 17 is movably connected with the fixed shaft 4, the fixed shaft 4 is fixedly connected with the driving wheel 1, and the rotating teeth 16 are fixedly connected with the fixed shaft 4, therefore, when the rotating teeth 16 are driven by an external motor, the whole device including the driving wheel 1 and the driven wheel 5 start to rotate around the frame shaft 17, the power output teeth 18 continuously output power for the driving wheel 1 in the rotating process, and climb the obstacles by utilizing the triangular shape structure to drive the vehicle to pass through the obstacles.
The embodiment has the advantages that the jolting sense and the trembling sense of the vehicle can be reduced when the vehicle passes through a flat road section through the driving wheel 1 and the driven wheel 5 which are connected through the shock absorbing spring 8 and the shock absorbing spring II 12, the climbing capability of the triangular wheels can be utilized to quickly cross obstacles through the rotating teeth 16 when the vehicle passes through a large obstacle, and the passing capability of the vehicle is improved.
Example 2
Referring to fig. 3, a main body structure of a rubber crawler driving structure for a special vehicle is the same as that of embodiment 1, a rubber crawler 13 is improved, a transverse reinforcing rib 21 is disposed in a horizontal direction of the rubber crawler 13, a longitudinal reinforcing rib 22 is disposed in a vertical direction of the rubber crawler 13, a groove 23 is disposed between the transverse reinforcing rib 21 and the longitudinal reinforcing rib 22, and a rubber column 24 is disposed inside the groove 23.
The utility model discloses a theory of operation is: when the driving mechanism runs on the ground, the transverse reinforcing ribs 21 and the longitudinal reinforcing ribs 22 at the bottom of the driving mechanism are in contact with the ground.
The advantage of this embodiment lies in, through horizontal strengthening rib 21 and vertical strengthening rib 22, can strengthen the power of grabbing of rubber track 13 and ground, simultaneously through recess 23 and rubber column 24, when rubber track 13 passes through rubble highway section, can ensure that the tread of rubber track 13 is not produced the damage by the rubble extrusion, guarantees that the marcing of vehicle is normal.
In the description of the present invention, it is to be understood that the terms "left side", "bottom", "right side", "top", "upper", "one side", "inner", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; the term "connected" refers to a connection between two elements or an interaction between two elements, and unless otherwise specifically defined, the term is used in the present invention to refer to the specific meaning of the term in the present invention.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A rubber track driving structure for special vehicles comprises a driving wheel (1), a driving rack (2), a fixed shaft (4), a driven wheel (5), a guide cylinder (6), a shock-absorbing spring (8), a shock-absorbing block (10), a rubber track (13), a driving shaft (14), a driving wheel belt (15), rotating teeth (16), a rack shaft (17) and power output teeth (18), and is characterized in that the fixed shaft (4) is fixedly connected below the driving wheel (1), the driving rack (2) is movably connected to the back of the driving wheel (1), the driving shaft (14) is connected to the tail end of the driving rack (2), the rack shaft (17) is movably connected to the back of the fixed shaft (4), the rotating teeth (16) are fixedly mounted at the back of the fixed shaft (4), the power output teeth (18) are movably mounted on the rack shaft (17), and the power output teeth (18) are connected with the driving shaft (14) through the driving wheel belt (15), driven wheels (5) are symmetrically arranged below the driving wheel (1), a shock-absorbing spring (8) is arranged between the driving wheel (1) and the driven wheels (5), shock-absorbing blocks (10) are arranged between the driven wheels (5), and the driven wheels (5) are connected through the shock-absorbing blocks (10).
2. A rubber track driving structure for special vehicles according to claim 1, wherein a guide cylinder (6) is arranged below the driving rack (2), the guide cylinder (6) is indirectly connected with the driven wheel (5), a guide post (7) is arranged between the driven wheel (5) and the driving rack (2), the guide post (7) is fixedly connected with the guide cylinder (6), the guide post (7) is in sliding fit with the driving rack (2), a shock absorbing spring (8) is arranged on the outer side of the guide post (7), a connecting plate (3) is arranged between the driving wheel (1) and the fixed shaft (4), and the fixed shaft (4) is fixedly connected with the driving wheel (1) through the connecting plate (3).
3. The rubber track driving structure for the special vehicle as claimed in claim 2, wherein a second guide cylinder (9) is mounted on a side of the driven wheel (5), a second guide post (11) is arranged between the second guide cylinder (9) and the shock absorption block (10), the second guide post (11) is fixedly connected with the shock absorption block (10), the second guide post (11) is in sliding fit with the second guide cylinder (9), a second shock absorption spring (12) is arranged on the outer side of the second guide post (11), and a rotating shaft (20) is mounted in the middle of the shock absorption block (10).
4. A rubber track driving structure for special vehicle according to claim 1, wherein the rubber tracks (13) are engaged with the driving wheel (1) and the driven wheel (5).
5. A rubber track driving structure for special vehicles as claimed in claim 1, wherein the top end of the power output tooth (18) is connected with a belt wheel shaft (19), and the belt wheel shaft (19) is movably connected with the driving shaft (14) through a driving wheel belt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022962208.5U CN214112721U (en) | 2020-12-10 | 2020-12-10 | Rubber track driving structure for special vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022962208.5U CN214112721U (en) | 2020-12-10 | 2020-12-10 | Rubber track driving structure for special vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN214112721U true CN214112721U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022962208.5U Active CN214112721U (en) | 2020-12-10 | 2020-12-10 | Rubber track driving structure for special vehicle |
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| CN (1) | CN214112721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114073196A (en) * | 2021-12-07 | 2022-02-22 | 聊城大学 | Dragon fruit harvester |
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2020
- 2020-12-10 CN CN202022962208.5U patent/CN214112721U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114073196A (en) * | 2021-12-07 | 2022-02-22 | 聊城大学 | Dragon fruit harvester |
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