CN211107758U - Herringbone crawler structure with two rows of mud-throwing inner tooth blocks and three rows of inner tooth shifting blocks - Google Patents
Herringbone crawler structure with two rows of mud-throwing inner tooth blocks and three rows of inner tooth shifting blocks Download PDFInfo
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- CN211107758U CN211107758U CN201921455509.XU CN201921455509U CN211107758U CN 211107758 U CN211107758 U CN 211107758U CN 201921455509 U CN201921455509 U CN 201921455509U CN 211107758 U CN211107758 U CN 211107758U
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Abstract
The utility model discloses a two are listed as and get rid of chevron shape track structure of interior tooth piece of mud and three rows of internal tooth shifting blocks is provided with the chevron shape external tooth at the track surface, is provided with the internal tooth shifting block and gets rid of the mud tooth piece at the track internal surface. The three rows of inner tooth shifting blocks on the inner surface of the crawler belt are combined with the driving wheel, the driving wheel shifts the three rows of inner tooth blocks of the crawler belt to realize the movement of the rubber crawler belt wheel, and the distribution of the three rows of inner tooth blocks transmits power to ensure that the stress of the rubber crawler belt wheel is more uniform, so that the stress distribution of the crawler belt is effectively improved, and the service life of the crawler belt is prolonged; in addition, in the moving process, the special pyramid-shaped structure of the mud throwing tooth blocks at the two ends of the inner side of the crawler belt enables mud of the rubber crawler wheel to fall off, and therefore the mud throwing effect is achieved.
Description
Technical Field
The utility model belongs to the technical field of the track, especially, relate to a two are listed as and get rid of chevron shape track structure of interior tooth piece of mud and three rows internal tooth shifting blocks.
Background
At present, agricultural machinery and engineering machinery all adopt tires to run, and a tire type motor vehicle is generally only suitable for running on harder ground and is difficult to run on open-air ground such as snow, muddy water, desert and the like, because the support strength and the shear strength of the ground are too low, the sinking is serious due to small ground contact area and pressure intensity of the tires; and the tire can not move backward because the contact surface with the tire is too small to bear the shearing force generated during the rotation of the tire, so that the tire can not move deeper. In order to solve such problems, crawler agricultural machines and crawler engineering machines have been introduced in the market, and a rubber crawler is a crawler-type traveling member in which a certain amount of core metal and steel cords are embedded in rubber. The novel hydraulic cylinder can improve the working efficiency of machinery on soft soil, and particularly can reduce noise and vibration and improve the operation feeling of a driver when the novel hydraulic cylinder is used for replacing a steel track. But present rubber track structure all adopts a row of interior tooth piece transmission power, and when the track motion, the driving wheel is very serious to track internal tooth shifting block injury, and in addition, the mud phenomenon is serious to the rubber track deposit.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a two herringbone track structures that get rid of tooth piece and three rows internal tooth shifting blocks in the mud.
The utility model discloses a realize through following technical scheme:
a herringbone crawler structure with two rows of mud throwing inner tooth blocks and three rows of inner tooth shifting blocks is characterized in that herringbone outer teeth are arranged on the outer surface of a crawler, and inner tooth shifting blocks and mud throwing tooth blocks are arranged on the inner surface of the crawler;
the inner tooth shifting block is used for being combined with the driving wheel, so that the driving wheel can shift the crawler; the inner tooth shifting blocks comprise three rows, namely a first row of inner tooth shifting blocks serving as a middle row, a second row of inner tooth shifting blocks positioned on one side of the middle row and a third row of inner tooth shifting blocks positioned on the other side of the middle row; the first row of the inner tooth shifting blocks are arranged at equal intervals along the inner circumference of the crawler belt, the second row of the inner tooth shifting blocks are arranged at equal intervals along the inner circumference of the crawler belt, and the third row of the inner tooth shifting blocks are arranged at equal intervals along the inner circumference of the crawler belt;
get rid of the mud tooth piece and include two, two are got rid of the mud tooth piece and are located the inboard both ends position of track respectively, and every row gets rid of the mud tooth piece and contains a plurality of mud tooth pieces of getting rid of, arranges along the equal interval of track inner circumference.
In above-mentioned technical scheme, first row internal tooth shifting block sets up on the track inner wall between two parties.
In the technical scheme, the second row of internal tooth shifting blocks and the third row of internal tooth shifting blocks are symmetrically arranged on two sides of the first row of internal tooth shifting blocks.
In the technical scheme, the number of the inner tooth shifting blocks in the first row of the inner tooth shifting blocks, the number of the inner tooth shifting blocks in the second row of the inner tooth shifting blocks and the number of the inner tooth shifting blocks in the third row of the inner tooth shifting blocks are equal.
In the technical scheme, the size of a single internal tooth shifting block of the first row of internal tooth shifting blocks is larger than the size of a single internal tooth shifting block of the second row of internal tooth shifting blocks and the size of a single internal tooth shifting block of the third row of internal tooth shifting blocks, and the sizes and the shapes of the single internal tooth shifting blocks of the second row of internal tooth shifting blocks and the single internal tooth shifting blocks of the third row of internal tooth shifting blocks are the same.
In the technical scheme, the inner tooth shifting block is pyramid-shaped.
In the technical scheme, the mud throwing tooth block is pyramid-shaped.
In the technical scheme, the herringbone external teeth comprise a first row of arc-shaped sub-teeth and a second row of arc-shaped sub-teeth, the first row of arc-shaped sub-teeth are arranged at equal intervals along the outer circumference of the crawler, the second row of arc-shaped sub-teeth are arranged at equal intervals along the outer circumference of the crawler, and the first row of arc-shaped sub-teeth and the second row of arc-shaped sub-teeth are arranged in a staggered manner; the first row of arc-shaped sub-teeth are arranged on the left half side of the width direction of the outer surface of the crawler belt, and the second row of arc-shaped sub-teeth are arranged on the right half side of the width direction of the outer surface of the crawler belt.
In the above solution, the tooth height of the herringbone outer teeth is preferably 6-15 mm.
In the technical scheme, the top surface of the herringbone external teeth is also provided with patterns, and the patterns are longitudinally arranged stripes.
The utility model discloses an advantage and beneficial effect do:
the utility model discloses a three rows of internal tooth shifting blocks of track internal surface combine together with the drive wheel, and the drive wheel stirs track three rows of internal tooth blocks, realizes the motion of athey wheel, and the arrangement transmission power of three rows of internal tooth blocks makes the rubber athey wheel atress more even to effectual promotion track atress distributes, increases track life; in addition, in the moving process, the special pyramid-shaped structure of the mud throwing tooth blocks at the two ends of the inner side of the crawler belt enables mud of the rubber crawler wheel to fall off, and therefore the mud throwing effect is achieved.
Drawings
Fig. 1 is a view showing an outer surface structure of a crawler.
Fig. 2 is a view showing an inner surface structure of the crawler.
Wherein:
1: internal tooth shifting block, 2: throwing mud tooth blocks, 1.1: first row internal tooth shifting block, 1.2: second row internal tooth shifting block, 1.3: third row internal tooth block, 3.1: first row of arc-shaped sub-teeth, 3.2: and a second row of arc-shaped sub-teeth.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make the technical field person understand the solution of the present invention better, the technical solution of the present invention is further described below with reference to the specific embodiments.
As shown in the figure, the herringbone crawler structure with two rows of mud throwing inner tooth blocks and three rows of inner tooth shifting blocks is characterized in that the inner tooth shifting blocks 1 and the mud throwing tooth blocks 2 are arranged on the inner surface of the crawler, and the herringbone outer teeth are arranged on the outer surface of the crawler.
The inner tooth shifting block 1 is used for being combined with a driving wheel, so that the driving wheel can shift the crawler; the internal tooth shifting blocks comprise three rows, namely a first row of internal tooth shifting blocks 1.1 serving as a middle row, a second row of internal tooth shifting blocks 1.2 positioned on one side of the middle row and a third row of internal tooth shifting blocks 1.3 positioned on the other side of the middle row; the first row of internal tooth shifting blocks are arranged at equal intervals along the inner circumference of the crawler belt, the second row of internal tooth shifting blocks are arranged at equal intervals along the inner circumference of the crawler belt, and the second row of internal tooth shifting blocks are arranged at equal intervals along the inner circumference of the crawler belt; the first row of inner tooth shifting blocks are arranged on the inner wall of the crawler in the middle, namely the first row of inner tooth shifting blocks are located on the central line of the inner wall of the crawler. Furthermore, the second row of internal tooth shifting blocks and the third row of internal tooth shifting blocks are symmetrically arranged on two sides of the first row of internal tooth shifting blocks; furthermore, the number of the inner tooth shifting blocks in the first row of the inner tooth shifting blocks, the number of the inner tooth shifting blocks in the second row of the inner tooth shifting blocks and the number of the inner tooth shifting blocks in the third row of the inner tooth shifting blocks are equal; furthermore, the size of a single internal tooth shifting block of the first row of internal tooth shifting blocks is larger than that of a single internal tooth shifting block of the second row of internal tooth shifting blocks and that of a single internal tooth shifting block of the third row of internal tooth shifting blocks, and the sizes and the shapes of the single internal tooth shifting blocks of the second row of internal tooth shifting blocks and the single internal tooth shifting blocks of the third row of internal tooth shifting blocks are the same; furthermore, the shape of the internal tooth shifting block is pyramid.
Get rid of mud tooth piece 2 including two, two are got rid of the mud tooth piece and are located the inboard both ends position of track respectively, and every row gets rid of the mud tooth piece and contains a plurality of mud tooth pieces of getting rid of, arranges along the equal interval of track inner circumference. The mud throwing tooth block is pyramid-shaped.
The herringbone external tooth comprises a first row of arc-shaped sub-teeth 3.1 and a second row of arc-shaped sub-teeth 3.2, the first row of arc-shaped sub-teeth are arranged at equal intervals along the outer circumference of the crawler, the second row of arc-shaped sub-teeth are arranged at equal intervals along the outer circumference of the crawler, and the first row of arc-shaped sub-teeth and the second row of arc-shaped sub-teeth are arranged in a staggered manner; the first row of arc-shaped sub-teeth are arranged on the left half side of the width direction of the outer surface of the crawler belt, and the second row of arc-shaped sub-teeth are arranged on the right half side of the width direction of the outer surface of the crawler belt. Further, the tooth height of the herringbone external teeth is preferably 6-15mm, and patterns which are longitudinally arranged stripes are arranged on the top surfaces of the herringbone external teeth.
When the crawler belt wheel is used, the three rows of the inner tooth shifting blocks on the inner surface of the crawler belt are combined with the driving wheel, the driving wheel shifts the three rows of the inner tooth blocks of the crawler belt, so that the crawler belt wheel moves, and the three rows of the inner tooth blocks are arranged to transmit power, so that the stress of the crawler belt wheel is more uniform, the stress distribution of the crawler belt is effectively improved, and the service life of the crawler belt is prolonged; in addition, in the moving process, the special pyramid-shaped structure of the mud throwing tooth blocks at the two ends of the inner side of the crawler belt enables mud of the crawler wheel to fall off, and therefore the mud throwing effect is achieved.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial 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, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The invention has been described above by way of example, and it should be noted that any simple variants, modifications or other equivalent substitutions by a person skilled in the art without spending creative effort may fall within the scope of protection of the present invention without departing from the core of the present invention.
Claims (10)
1. The utility model provides a two are listed as chevron shape track structure of tooth piece and three rows internal tooth shifting blocks in getting rid of mud which characterized in that: the outer surface of the crawler is provided with herringbone outer teeth, and the inner surface of the crawler is provided with an inner tooth shifting block and a mud throwing tooth block;
the inner tooth shifting block is used for being combined with the driving wheel, so that the driving wheel can shift the rubber track; the inner tooth shifting blocks comprise three rows, namely a first row of inner tooth shifting blocks serving as a middle row, a second row of inner tooth shifting blocks positioned on one side of the middle row and a third row of inner tooth shifting blocks positioned on the other side of the middle row; the first row of the inner tooth shifting blocks are arranged at equal intervals along the inner circumference of the crawler belt, the second row of the inner tooth shifting blocks are arranged at equal intervals along the inner circumference of the crawler belt, and the third row of the inner tooth shifting blocks are arranged at equal intervals along the inner circumference of the crawler belt;
get rid of the mud tooth piece and include two, two are got rid of the mud tooth piece and are located the inboard both ends position of track respectively, and every row gets rid of the mud tooth piece and contains a plurality of mud tooth pieces of getting rid of, arranges along the equal interval of track inner circumference.
2. The herringbone crawler structure with two rows of mud throwing inner tooth blocks and three rows of inner tooth shifting blocks according to claim 1, is characterized in that: the first row of inner tooth shifting blocks are arranged on the inner wall of the crawler in the middle.
3. The herringbone crawler structure with two rows of mud throwing inner tooth blocks and three rows of inner tooth shifting blocks according to claim 1, is characterized in that: the second row of the internal tooth shifting blocks and the third row of the internal tooth shifting blocks are symmetrically arranged on two sides of the first row of the internal tooth shifting blocks.
4. The herringbone crawler structure with two rows of mud throwing inner tooth blocks and three rows of inner tooth shifting blocks according to claim 1, is characterized in that: the number of the inner tooth shifting blocks in the first row of the inner tooth shifting blocks, the number of the inner tooth shifting blocks in the second row of the inner tooth shifting blocks and the number of the inner tooth shifting blocks in the third row of the inner tooth shifting blocks are equal.
5. The herringbone crawler structure with two rows of mud throwing inner tooth blocks and three rows of inner tooth shifting blocks according to claim 1, is characterized in that: the size of the single internal tooth shifting block of the first row of internal tooth shifting blocks is larger than that of the single internal tooth shifting blocks of the second row of internal tooth shifting blocks and the third row of internal tooth shifting blocks, and the sizes and the shapes of the single internal tooth shifting blocks of the second row of internal tooth shifting blocks and the third row of internal tooth shifting blocks are the same.
6. The herringbone crawler structure with two rows of mud throwing inner tooth blocks and three rows of inner tooth shifting blocks according to claim 1, is characterized in that: the shape of the internal tooth shifting block is pyramid.
7. The herringbone crawler structure with two rows of mud throwing inner tooth blocks and three rows of inner tooth shifting blocks according to claim 1, is characterized in that: the mud throwing tooth block is pyramid-shaped.
8. The herringbone crawler structure with two rows of mud throwing inner tooth blocks and three rows of inner tooth shifting blocks according to claim 1, is characterized in that: the herringbone external teeth comprise a first row of arc-shaped sub-teeth and a second row of arc-shaped sub-teeth, the first row of arc-shaped sub-teeth are arranged at equal intervals along the outer circumference of the crawler, the second row of arc-shaped sub-teeth are arranged at equal intervals along the outer circumference of the crawler, and the first row of arc-shaped sub-teeth and the second row of arc-shaped sub-teeth are arranged in a staggered mode; the first row of arc-shaped sub-teeth are arranged on the left half side of the width direction of the outer surface of the crawler belt, and the second row of arc-shaped sub-teeth are arranged on the right half side of the width direction of the outer surface of the crawler belt.
9. The herringbone crawler structure with two rows of mud throwing inner tooth blocks and three rows of inner tooth shifting blocks according to claim 1, is characterized in that: the tooth height of the herringbone external teeth is 6-15 mm.
10. The herringbone crawler structure with two rows of mud throwing inner tooth blocks and three rows of inner tooth shifting blocks according to claim 1, is characterized in that: and patterns are also arranged on the top surface of the herringbone external teeth, and are longitudinally arranged stripes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921455509.XU CN211107758U (en) | 2019-09-03 | 2019-09-03 | Herringbone crawler structure with two rows of mud-throwing inner tooth blocks and three rows of inner tooth shifting blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921455509.XU CN211107758U (en) | 2019-09-03 | 2019-09-03 | Herringbone crawler structure with two rows of mud-throwing inner tooth blocks and three rows of inner tooth shifting blocks |
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| Publication Number | Publication Date |
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| CN211107758U true CN211107758U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921455509.XU Active CN211107758U (en) | 2019-09-03 | 2019-09-03 | Herringbone crawler structure with two rows of mud-throwing inner tooth blocks and three rows of inner tooth shifting blocks |
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| CN (1) | CN211107758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706849A (en) * | 2021-01-12 | 2021-04-27 | 天津特智履研究开发有限公司 | Antiskid track for snowfield |
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- 2019-09-03 CN CN201921455509.XU patent/CN211107758U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706849A (en) * | 2021-01-12 | 2021-04-27 | 天津特智履研究开发有限公司 | Antiskid track for snowfield |
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