CN215971820U - Riding wheel for track machine - Google Patents
Riding wheel for track machine Download PDFInfo
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- CN215971820U CN215971820U CN202122335216.1U CN202122335216U CN215971820U CN 215971820 U CN215971820 U CN 215971820U CN 202122335216 U CN202122335216 U CN 202122335216U CN 215971820 U CN215971820 U CN 215971820U
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- riding wheel
- track
- main body
- negative pressure
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Abstract
The utility model discloses a riding wheel for track machinery, which comprises a riding wheel main body, wherein a penetrating movable opening is formed in the center of the outer wall of one side of the riding wheel main body, the inner wall of the movable opening is movably connected with a bearing sleeve, a rotating rod is fixedly arranged on the inner wall of the bearing sleeve, the outer walls of the two sides of the rotating rod are respectively and movably connected with a first bearing and a second bearing, a fixed column is fixedly arranged at the top of the first bearing, and a vertical and upward sliding column is fixedly arranged on the outer wall of the top of the fixed column. According to the utility model, the track rotates in the moving process of the vehicle, the double-sided arc-shaped scrapers are arranged on the outer walls of the two sides of the riding wheel main body and are fixedly connected with the fixed column through the connecting rod, the riding wheel main body rotates, the double-sided arc-shaped scrapers are kept still, and soil adsorbed on the outer wall of the riding wheel main body can be scraped off through the double-sided arc-shaped scrapers, so that a large amount of soil is prevented from being attached to the outer wall of the riding wheel main body, and the use effect of the utility model is improved.
Description
Technical Field
The utility model relates to the field of mechanical tracks, in particular to a riding wheel for a track machine.
Background
The mechanical crawler belt comprises a four-wheel belt, wherein the four-wheel belt comprises a crawler belt, a driving wheel, a thrust wheel, a guide wheel and a riding wheel, and the riding wheel is used for upwards supporting the crawler belt to enable the crawler belt to have a certain tension degree.
The existing riding wheel is to enable the track to have certain tension degree in the use process on the track, so the riding wheel is usually fixed on a vehicle by using a hydraulic rod, the contraction of the hydraulic rod can control the tightening of the track, the hydraulic rod is usually telescopic through the operation of a driver, the actual elasticity of the track is poor in the working process of a mechanical track, the track is easy to break, the track is used as a moving machine and is generally required to be applicable to severe road conditions, a large amount of mud can be attached to the surface of the existing riding wheel in the working process of a road section with mud and marsh, the weight of the riding wheel can be increased, the track is easy to break, and the use effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a riding wheel for a track machine, which aims to solve the defects in the technology.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a riding wheel for track machinery, includes the riding wheel main part, one side outer wall central point of riding wheel main part puts and opens the movable opening that has run through, the inner wall swing joint of movable opening has the bearing sleeve, the fixed bull stick that is equipped with of bearing sleeve's inner wall, the both sides outer wall difference swing joint of bull stick has first bearing and second bearing.
Preferably, the outer walls of the two ends of the riding wheel main body are fixedly provided with anti-dropping discs, the anti-dropping discs can prevent the riding wheel from dropping in the crawler belt, the outer wall of one side of the riding wheel main body is fixedly provided with tooth columns distributed at equal intervals, the crawler belt can drive the riding wheel to rotate, and the outer walls of the two ends of the rotating rod are fixedly provided with limiting discs.
Preferably, two the fixed ascending fixed column of vertical is equipped with to the top outer wall of first bearing, the fixed ascending slip post that is equipped with of top outer wall of fixed column, the fixed piston piece that is equipped with of top one end of slip post, the fixed expanding spring that is equipped with of top one end of piston piece.
Preferably, the top of fixed column is equipped with the negative pressure post, the bottom outer wall of negative pressure post is opened there is the negative pressure chamber, expanding spring's top one end and the top inner wall fixed connection in negative pressure chamber, the top of negative pressure post is equipped with liquid push rod, the output of liquid push rod and the top one end fixed connection of negative pressure post.
Preferably, a fixing plate is fixedly arranged at one end of the top of the liquid push rod, fixing holes are formed in four corners of the top of the fixing plate, and the inner wall of each fixing hole is provided with a matched bolt, so that the liquid push rod is conveniently fixed on an engineering vehicle chassis.
Preferably, a double-sided arc-shaped scraper is fixedly arranged on the outer wall of one side of the second bearing, a connecting rod is fixedly arranged at one end of the double-sided arc-shaped scraper, and one end of the connecting rod is fixedly connected with the outer wall of one side of the fixing column.
In the technical scheme, the utility model provides the following technical effects and advantages:
the riding wheel main body rotates in the moving process of the vehicle through the crawler belt, the outer walls of two sides of the riding wheel main body are provided with the double-sided arc-shaped scrapers, the double-sided arc-shaped scrapers are fixedly connected with the fixed columns through the connecting rods, the riding wheel main body rotates, the double-sided arc-shaped scrapers are kept still, soil adsorbed on the outer wall of the riding wheel main body can be scraped through the double-sided arc-shaped scrapers, a large amount of soil is prevented from being attached to the outer wall of the riding wheel main body, the weight of the riding wheel main body is prevented from being excessively increased, and the use effect of the riding wheel is improved.
The roller body is fixed with the bottom of a chassis of a vehicle through a fixing hole formed in a fixing plate, the outer wall of the roller body is attached to the inner wall of a track in the working process of the track, the roller body starts to rotate, the sliding column and the negative pressure cavity have certain elasticity and tightening effects through the sliding connection of the piston sheet arranged at the top of the sliding column and the inner wall of the negative pressure cavity, and meanwhile, the tension degree of the roller body is further improved by matching with the telescopic spring arranged in the negative pressure cavity.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the main body of the riding wheel of the present invention;
FIG. 3 is a schematic cross-sectional view of a negative pressure column according to the present invention;
FIG. 4 is a schematic perspective view of the double-sided arc scraper of the present invention.
Description of reference numerals:
the device comprises a riding wheel main body 1, an anti-drop disc 2, a toothed column 3, a movable opening 4, a bearing sleeve 5, a rotating rod 6, a limiting disc 7, a first bearing 8, a fixed column 9, a sliding column 10, a piston sheet 11, a telescopic spring 12, a negative pressure column 13, a negative pressure cavity 14, a liquid push rod 15, a fixed plate 16, a fixed hole 17, a second bearing 18, a double-sided arc scraper 19 and a connecting rod 20.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
Example one
Referring to the attached drawings 1-4 of the specification, the riding wheel for the track machine comprises a riding wheel main body 1, wherein a through movable opening 4 is formed in the center of the outer wall of one side of the riding wheel main body 1, a bearing sleeve 5 is movably connected to the inner wall of the movable opening 4, a rotating rod 6 is fixedly arranged on the inner wall of the bearing sleeve 5, a first bearing 8 and a second bearing 18 are respectively and movably connected to the outer walls of two sides of the rotating rod 6, anti-dropping discs 2 are fixedly arranged on the outer walls of two ends of the riding wheel main body 1, the track can be driven to rotate by the aid of the anti-dropping discs 2, the track machine can be prevented from dropping in the track, tooth columns 3 distributed at equal intervals are fixedly arranged on the outer wall of one side of the riding wheel main body 1, and limiting discs 7 are fixedly arranged on the outer walls of two ends of the rotating rod 6.
Example two
Based on the first embodiment, the outer wall of the top of each of the two first bearings 8 is fixedly provided with a vertically upward fixing column 9, the outer wall of the top of the fixing column 9 is fixedly provided with a vertically upward sliding column 10, one end of the top of the sliding column 10 is fixedly provided with a piston plate 11, one end of the top of the piston plate 11 is fixedly provided with a telescopic spring 12, the top of the fixing column 9 is provided with a negative pressure column 13, the outer wall of the bottom of the negative pressure column 13 is provided with a negative pressure cavity 14, one end of the top of the telescopic spring 12 is fixedly connected with the inner wall of the top of the negative pressure cavity 14, the top of the negative pressure column 13 is provided with a liquid push rod 15, the output end of the liquid push rod 15 is fixedly connected with one end of the top of the negative pressure column 13, and the sliding column 10 and the negative pressure cavity 14 are connected in a sliding manner through the piston plate 11 arranged at the top of the sliding column 10 and the inner wall of the negative pressure cavity 14, so that the sliding column 10 and the negative pressure cavity 14 have certain elasticity and tightening effect, meanwhile, the tension degree of the utility model is improved by matching with the extension spring 12 arranged in the negative pressure cavity 14.
EXAMPLE III
Based on the first embodiment, a fixing plate 16 is fixedly arranged at one end of the top of the liquid push rod 15, fixing holes 17 are formed in four corners of the top of the fixing plate 16, adaptive bolts are arranged on the inner wall of each fixing hole 17, so that the liquid push rod is conveniently fixed on an engineering vehicle chassis, a double-sided arc-shaped scraper 19 is fixedly arranged on the outer wall of one side of the second bearing 18, a connecting rod 20 is fixedly arranged at one end of each double-sided arc-shaped scraper 19, and one end of each connecting rod 20 is fixedly connected with the outer wall of one side of the fixing column 9.
The working principle of the utility model is as follows:
referring to the attached drawings 1-4 of the specification, firstly, the utility model is arranged on a track of an engineering vehicle, the utility model is fixed with the bottom of a chassis of the vehicle through a fixing hole 17 arranged on a fixing plate 16, the outer wall of a riding wheel main body 1 is attached to the inner wall of the track in the working process of the track, the riding wheel main body 1 starts to rotate, a piston sheet 11 arranged at the top of a sliding column 10 is in sliding connection with the inner wall of a negative pressure cavity 14, so that the sliding column 10 and the negative pressure cavity 14 have certain elasticity and tightening action, and simultaneously, a telescopic spring 12 arranged in the negative pressure cavity 14 is matched to further improve the tension degree of the utility model, the liquid push rod 15 arranged at the top of the negative pressure cavity 14 is matched to ensure that the track has good elasticity in the working process, the track can be prevented from being broken in the working process, and the riding wheel main body 1 rotates in the moving process of the vehicle through the track, the outer walls of the two sides of the riding wheel main body 1 are provided with the double-sided arc-shaped scraping plates 19, the double-sided arc-shaped scraping plates 19 are fixedly connected with the fixing columns 9 through the connecting rods 20, the riding wheel main body 1 rotates, the double-sided arc-shaped scraping plates 19 are kept still, soil adsorbed on the outer wall of the riding wheel main body 1 can be scraped through the double-sided arc-shaped scraping plates 19, a large amount of soil is prevented from being attached to the outer wall of the riding wheel main body 1, the weight of the riding wheel main body 1 is prevented from being excessively increased, and the use effect of the utility model is improved.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (6)
1. The utility model provides a riding wheel for track machine, includes riding wheel main part (1), its characterized in that: the riding wheel is characterized in that a through movable opening (4) is formed in the center of the outer wall of one side of the riding wheel main body (1), a bearing sleeve (5) is movably connected to the inner wall of the movable opening (4), a rotating rod (6) is fixedly arranged on the inner wall of the bearing sleeve (5), and a first bearing (8) and a second bearing (18) are movably connected to the outer walls of the two sides of the rotating rod (6) respectively.
2. The idler for a track-laying machine as claimed in claim 1, wherein: the outer wall of the two ends of the riding wheel main body (1) is fixedly provided with anti-falling discs (2), the outer wall of one side of the riding wheel main body (1) is fixedly provided with tooth columns (3) distributed at equal intervals, and the outer wall of the two ends of the rotating rod (6) is fixedly provided with limiting discs (7).
3. The idler for a track-laying machine as claimed in claim 1, wherein: two the fixed ascending fixed column (9) of vertical is equipped with to the top outer wall of first bearing (8), the fixed ascending slip post (10) of vertical that is equipped with of top outer wall of fixed column (9), the fixed piston piece (11) that is equipped with of top one end of slip post (10), the fixed expanding spring (12) that is equipped with of top one end of piston piece (11).
4. The idler for a track-laying machine as claimed in claim 3, wherein: the top of fixed column (9) is equipped with negative pressure post (13), open the bottom outer wall of negative pressure post (13) has negative pressure chamber (14), the top one end of expanding spring (12) and the top inner wall fixed connection in negative pressure chamber (14), the top of negative pressure post (13) is equipped with liquid push rod (15), the output of liquid push rod (15) and the top one end fixed connection of negative pressure post (13).
5. The idler for a track-laying machine as claimed in claim 4, wherein: the liquid push rod (15) is characterized in that a fixing plate (16) is fixedly arranged at one end of the top of the liquid push rod (15), fixing holes (17) are formed in four corners of the top of the fixing plate (16), and bolts matched with the fixing holes (17) are matched with the inner wall of the fixing holes (17).
6. The idler for a track-laying machine as claimed in claim 1, wherein: the outer wall of one side of the second bearing (18) is fixedly provided with a double-faced arc-shaped scraper (19), one end of the double-faced arc-shaped scraper (19) is fixedly provided with a connecting rod (20), and one end of the connecting rod (20) is fixedly connected with the outer wall of one side of the fixed column (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122335216.1U CN215971820U (en) | 2021-09-26 | 2021-09-26 | Riding wheel for track machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122335216.1U CN215971820U (en) | 2021-09-26 | 2021-09-26 | Riding wheel for track machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215971820U true CN215971820U (en) | 2022-03-08 |
Family
ID=80571300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122335216.1U Active CN215971820U (en) | 2021-09-26 | 2021-09-26 | Riding wheel for track machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215971820U (en) |
-
2021
- 2021-09-26 CN CN202122335216.1U patent/CN215971820U/en active Active
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