CN215706752U - Bulldozer thrust wheel with high lubrication and good sealing performance - Google Patents
Bulldozer thrust wheel with high lubrication and good sealing performance Download PDFInfo
- Publication number
- CN215706752U CN215706752U CN202121530346.4U CN202121530346U CN215706752U CN 215706752 U CN215706752 U CN 215706752U CN 202121530346 U CN202121530346 U CN 202121530346U CN 215706752 U CN215706752 U CN 215706752U
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- Prior art keywords
- oil
- bolt
- bulldozer
- thrust wheel
- sealing performance
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- 238000007789 sealing Methods 0.000 title claims abstract description 22
- 238000005461 lubrication Methods 0.000 title claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 239000011253 protective coating Substances 0.000 claims description 28
- 239000002245 particle Substances 0.000 claims description 15
- 210000001503 joint Anatomy 0.000 claims description 10
- 230000037452 priming Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 8
- 206010066054 Dysmorphism Diseases 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 abstract description 60
- 239000010687 lubricating oil Substances 0.000 abstract description 16
- 239000003973 paint Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008407 joint function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a bulldozer thrust wheel with high lubrication and good sealing performance, which comprises a main body, a middle shaft, a connecting rod and a middle cavity, wherein the middle position of the main body is provided with the middle cavity, the middle position of the middle cavity is provided with the middle shaft, two sides of the middle shaft are fixedly connected with the connecting rod, the bottom end of an oil storage chamber is provided with an oil outlet pipe, the middle position of an oil inlet of a screw groove is movably connected with a bolt, the surface of the top end of the bolt is provided with a sealing gasket, and the surface of the main body is provided with a protection structure. According to the lubricating oil device, the bolt is rotated, meanwhile, the bolt in the oil inlet of the spiral groove is moved through threads to be separated from the oil inlet of the spiral groove, then lubricating oil is injected from the position of the oil inlet of the spiral groove, then the lubricating oil is stored in the oil storage chamber, then the lubricating oil stored in the oil storage chamber flows into the middle cavity from the position of the oil outlet pipe, and further the interior of the middle shaft is lubricated, so that the oil injection function of the lubricating oil device is realized, and the convenience of the lubricating oil device is improved.
Description
Technical Field
The utility model relates to the technical field of thrust wheels, in particular to a thrust wheel of a bulldozer, which has high lubrication and good sealing performance.
Background
In the present society, with the continuous development of the times and the rapid development of the industry in China, a bulldozer is widely applied in China, the bulldozer is an earthwork machine capable of excavating, transporting and discarding rock and soil, equipment with wide application is arranged in a strip mine, the bulldozer is not only used for auxiliary operation, but also can be used for mining work, a thrust wheel is an essential part in the manufacturing process of the bulldozer, the thrust wheel is used for supporting the weight of the bulldozer and simultaneously rolls on a guide rail of a track or a track plate surface, and the existing thrust wheel has a lot of problems and defects:
traditional thrust wheel has the inconvenient problem of oiling during the use, leads to this thrust wheel probably to appear too much loaded down with trivial details operation's phenomenon during later stage maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bulldozer thrust wheel with high lubrication and good sealing performance so as to solve the problem of inconvenient oil injection of the device in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: bull-dozer thrust wheel that high lubrication sealing performance is good, including main part, axis, connecting rod and lumen, the intermediate position department of main part is provided with the lumen, the intermediate position department of lumen installs the axis, the equal fixedly connected with connecting rod in centraxonial both sides, the surface of connecting rod is provided with butt joint structure, the inside of main part is provided with oiling structure, oiling structure includes spiral shell groove oil inlet, oil storage chamber, goes out oil pipe, bolt and seal gasket, the spiral shell groove oil inlet sets up on the inside top of main part, the oil storage chamber is installed to the bottom of spiral shell groove oil inlet, it all installs out oil pipe to store up the bottom of oil chamber, the intermediate position department swing joint of spiral shell groove oil inlet has the bolt, bolt top surface mounting seal gasket, the surface of main part is provided with protective structure.
Preferably, the thread groove oil inlet is in threaded connection with the bolt, and the oil outlet pipe is distributed at equal intervals at the bottom end of the oil storage chamber.
Preferably, the butt joint structure includes go-between, open slot and rubber gasket, the surface at the connecting rod is installed to the go-between, the both sides of go-between all are provided with the open slot, all install rubber gasket on the inner wall of open slot.
Preferably, the open grooves are symmetrically distributed on the center line of the connecting ring, and the inner diameter of the connecting ring is larger than the outer diameter of the connecting rod.
Preferably, protective structure includes wear-resisting granule, priming paint layer, dysmorphism groove and protective coating, the dysmorphism groove all sets up the surface at the main part, the top in dysmorphism groove is provided with the priming paint layer, the top of priming paint layer is provided with protective coating, wear-resisting granule is all installed on protective coating's top.
Preferably, the wear-resistant particles are arranged on the top end of the protective coating in a plurality of groups, and the wear-resistant particles in the plurality of groups are distributed on the top end of the protective coating at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that: this bull-dozer thrust wheel that high lubrication sealing performance is good is rational in infrastructure, has following advantage:
(1) the bolt is rotated, meanwhile, the bolt in the screw groove oil inlet is moved through threads to be separated from the screw groove oil inlet, then lubricating oil is injected from the position of the screw groove oil inlet, then the lubricating oil is stored in the oil storage chamber, then the lubricating oil stored in the oil storage chamber flows into the middle cavity from the position of the oil outlet pipe, and further the interior of the middle shaft is lubricated, so that the oil injection function of the device is realized, and the convenience of the device is improved;
(2) an external screw rod penetrates through the inside of the open grooves in the two sides of the connecting ring, then the connecting ring is fixed on external equipment by using a nut, and meanwhile, the connecting ring enables the middle shaft and the connecting rod to be in butt joint with the external equipment, so that the butt joint function of the device is realized, and the practicability of the device is improved;
(3) through the coating of priming paint layer, make protective coating fix on the surface of main part, protective coating blocks external object simultaneously, avoids external object and main part body to contact, and then leads to the fact the phenomenon of corruption and oxidation to it, recycles protective coating top wear-resistant particle's setting, and then wear-resistant particle will avoid protective coating the phenomenon of excessive wearing and tearing to appear, has realized the safeguard function of this device from this, has improved the life of this device.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic front sectional view of the protective structure of the present invention;
fig. 5 is a schematic top cross-sectional view of the docking structure of the present invention.
In the figure: 1. a main body; 2. an oil injection structure; 201. a screw groove oil inlet; 202. an oil storage chamber; 203. an oil outlet pipe; 204. a bolt; 205. sealing gaskets; 3. a middle shaft; 4. a connecting rod; 5. a butt joint structure; 501. a connecting ring; 502. an open slot; 503. a rubber gasket; 6. a protective structure; 601. wear resistant particles; 602. a primer layer; 603. a special-shaped groove; 604. a protective coating; 7. a middle cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a bulldozer thrust wheel with high lubrication and good sealing performance comprises a main body 1, a middle shaft 3, a connecting rod 4 and a middle cavity 7, wherein the middle cavity 7 is arranged at the middle position of the main body 1, the middle shaft 3 is arranged at the middle position of the middle cavity 7, the connecting rod 4 is fixedly connected to both sides of the middle shaft 3, an oiling structure 2 is arranged inside the main body 1, the oiling structure 2 comprises a spiral groove oil inlet 201, an oil storage chamber 202, an oil outlet pipe 203, a bolt 204 and a sealing gasket 205, the spiral groove oil inlet 201 is arranged at the top end inside the main body 1, the oil storage chamber 202 is arranged at the bottom end of the spiral groove oil inlet 201, the oil outlet pipe 203 is arranged at the bottom end of the oil storage chamber 202, the bolt 204 is movably connected to the middle position of the spiral groove oil inlet 201, the sealing gasket 205 is arranged on the surface of the top end of the bolt 204, the spiral groove oil inlet 201 is in threaded connection with the bolt 204, and the oil outlet pipes 203 are distributed at equal intervals at the bottom end of the oil storage chamber 202, by utilizing the clamping mode between the middle shaft 3 and the main body 1, the lubricating oil injected into the middle cavity 7 cannot flow out, the sealing gasket 205 is arranged on the surface of the bolt 204, and meanwhile, the sealing gasket 205 fills the gap between the bolt 204 and the spiral groove oil inlet 201, so that the oil leakage phenomenon is avoided;
the device is taken to a proper position, then the bolt 204 is rotated, meanwhile, the bolt 204 inside the screw groove oil inlet 201 moves through threads to be separated from the screw groove oil inlet 201, then lubricating oil is injected from the position of the screw groove oil inlet 201, then the lubricating oil is stored inside the oil storage chamber 202, then the lubricating oil stored inside the oil storage chamber 202 flows into the inside of the middle cavity 7 from the position of the oil outlet pipe 203, and further the inside of the middle shaft 3 is lubricated;
the surface of the connecting rod 4 is provided with a butt joint structure 5, the butt joint structure 5 comprises a connecting ring 501, an open groove 502 and a rubber gasket 503, the connecting ring 501 is installed on the surface of the connecting rod 4, the open grooves 502 are formed in the two sides of the connecting ring 501, the rubber gaskets 503 are installed on the inner walls of the open grooves 502, the open grooves 502 are symmetrically distributed on the center line of the connecting ring 501, the inner diameter of the connecting ring 501 is larger than the outer diameter of the connecting rod 4, the rubber gaskets 503 are annularly distributed on the inner walls of the open grooves 502, direct contact between an external screw and the open groove 502 is replaced, and therefore the phenomenon that the open groove 502 is reamed is avoided;
an external screw rod penetrates through the inside of the open grooves 502 on the two sides of the connecting ring 501, then the connecting ring 501 is fixed on external equipment by using nuts, meanwhile, the connecting ring 501 enables the middle shaft 3 and the connecting rod 4 to be in butt joint with the external equipment, and meanwhile, the butted main body 1 can roll on the surface of the middle shaft 3;
the surface of the main body 1 is provided with the protective structure 6, the protective structure 6 comprises wear-resistant particles 601, a primer layer 602, a special-shaped groove 603 and a protective coating 604, the special-shaped groove 603 is arranged on the surface of the main body 1, the top end of the special-shaped groove 603 is provided with the primer layer 602, the top end of the primer layer 602 is provided with the protective coating 604, the wear-resistant particles 601 are all mounted on the top end of the protective coating 604, the wear-resistant particles 601 are arranged in a plurality of groups on the top end of the protective coating 604, the wear-resistant particles 601 in the plurality of groups are distributed on the top end of the protective coating 604 at equal intervals, and meanwhile, by means of the arrangement of the special-shaped groove 603, the contact area of the primer layer 602 on the surface of the main body 1 is increased, so that the adhesion of the primer layer 602 is increased;
through the coating of priming paint layer 602, make protective coating 604 fix on main part 1's surface, protective coating 604 blocks external object simultaneously, avoids external object and main part 1 body to contact, and then leads to the fact the phenomenon of corruption and oxidation to it, recycles protective coating 604 top wear-resisting particle 601's setting, and then wear-resisting particle 601 will avoid protective coating 604 the phenomenon of excessive wearing and tearing to appear.
The working principle is as follows: when the device is used, firstly, the device is taken to a proper position, then the bolt 204 is rotated, meanwhile, the bolt 204 inside the spiral groove oil inlet 201 moves through threads to be separated from the spiral groove oil inlet 201, then lubricating oil is injected from the position of the spiral groove oil inlet 201, then the lubricating oil is stored inside the oil storage chamber 202, then the lubricating oil stored inside the oil storage chamber 202 flows into the inside of the middle cavity 7 from the position of the oil outlet pipe 203, and further the inside of the middle shaft 3 is lubricated;
secondly, an external screw rod penetrates through the inside of the open grooves 502 on the two sides of the connecting ring 501, then the connecting ring 501 is fixed on external equipment by using nuts, meanwhile, the connecting ring 501 enables the middle shaft 3 and the connecting rod 4 to be in butt joint with the external equipment, and meanwhile, the butted main body 1 can roll on the surface of the middle shaft 3;
finally, through the coating of priming paint layer 602, make protective coating 604 fix on main part 1's surface, protective coating 604 blocks external object simultaneously, avoids external object and main part 1 body to contact, and then leads to the fact the phenomenon of corruption and oxidation to it, recycles protective coating 604 top wear-resisting particle 601's setting, and then wear-resisting particle 601 will avoid protective coating 604 the phenomenon that excessive wear appears, finally accomplishes whole works of this device.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Bull-dozer thrust wheel that high lubrication sealing performance is good, including main part (1), axis (3), connecting rod (4) and lumen (7), its characterized in that: the middle position of the main body (1) is provided with a middle cavity (7), the middle position of the middle cavity (7) is provided with a middle shaft (3), two sides of the middle shaft (3) are fixedly connected with connecting rods (4), the surface of each connecting rod (4) is provided with a butt joint structure (5), the inside of the main body (1) is provided with an oil injection structure (2), the oil injection structure (2) comprises a spiral groove oil inlet (201), an oil storage chamber (202), an oil outlet pipe (203), a bolt (204) and a sealing gasket (205), the spiral groove oil inlet (201) is arranged at the top end of the inside of the main body (1), the bottom end of the spiral groove oil inlet (201) is provided with the oil storage chamber (202), the bottom end of the oil storage chamber (202) is provided with the oil outlet pipe (203), the middle position of the spiral groove oil inlet (201) is movably connected with the bolt (204), and the sealing gasket (205) is arranged on the surface of the top end of the bolt (204), the surface of the main body (1) is provided with a protective structure (6).
2. A bulldozer thrust wheel with high lubrication and good sealing performance according to claim 1, characterized in that: the screw groove oil inlet (201) is in threaded connection with the bolt (204), and the oil outlet pipe (203) is distributed at equal intervals at the bottom end of the oil storage chamber (202).
3. A bulldozer thrust wheel with high lubrication and good sealing performance according to claim 1, characterized in that: butt joint structure (5) include go-between (501), open slot (502) and rubber gasket (503), the surface at connecting rod (4) is installed in go-between (501), the both sides of go-between (501) all are provided with open slot (502), all install rubber gasket (503) on the inner wall of open slot (502).
4. A bulldozer thrust wheel with high lubrication and good sealing performance according to claim 3, wherein: the open grooves (502) are symmetrically distributed on the center line of the connecting ring (501), and the inner diameter of the connecting ring (501) is larger than the outer diameter of the connecting rod (4).
5. A bulldozer thrust wheel with high lubrication and good sealing performance according to claim 1, characterized in that: protective structure (6) are including wear-resisting granule (601), priming layer (602), dysmorphism groove (603) and protective coating (604), dysmorphism groove (603) all sets up the surface at main part (1), the top of dysmorphism groove (603) is provided with priming layer (602), the top of priming layer (602) is provided with protective coating (604), wear-resisting granule (601) are all installed on the top of protective coating (604).
6. A bulldozer thrust wheel with high lubrication and good sealing performance according to claim 5, characterized in that: the top of the wear-resistant particles (601) on the protective coating (604) is provided with a plurality of groups, and the wear-resistant particles (601) in the groups are distributed on the top of the protective coating (604) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530346.4U CN215706752U (en) | 2021-07-06 | 2021-07-06 | Bulldozer thrust wheel with high lubrication and good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530346.4U CN215706752U (en) | 2021-07-06 | 2021-07-06 | Bulldozer thrust wheel with high lubrication and good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215706752U true CN215706752U (en) | 2022-02-01 |
Family
ID=80047526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121530346.4U Expired - Fee Related CN215706752U (en) | 2021-07-06 | 2021-07-06 | Bulldozer thrust wheel with high lubrication and good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215706752U (en) |
-
2021
- 2021-07-06 CN CN202121530346.4U patent/CN215706752U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |