CN219639286U - Transmission shaft convenient to replace - Google Patents
Transmission shaft convenient to replace Download PDFInfo
- Publication number
- CN219639286U CN219639286U CN202320294260.9U CN202320294260U CN219639286U CN 219639286 U CN219639286 U CN 219639286U CN 202320294260 U CN202320294260 U CN 202320294260U CN 219639286 U CN219639286 U CN 219639286U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- shaft body
- universal joint
- circular wall
- wall surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 129
- 230000008859 change Effects 0.000 abstract description 14
- 230000009467 reduction Effects 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 3
- 230000003466 anti-cipated effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model provides a transmission shaft convenient to replace, which comprises: the transmission shaft comprises a transmission shaft body, wherein one end of the transmission shaft body is provided with a connecting column, one end of the connecting column is fixedly provided with a rotating column, the rotating column is movably sleeved with the inner circular wall surface of the transmission shaft body, the outer circular wall surface of the rotating column is provided with a plurality of accommodating grooves, the transmission shaft body and one end of the rotating column are both provided with universal joint bodies, and one side of each universal joint body is fixedly arranged with one end of the connecting column; the disassembly assembly is arranged at one end of the transmission shaft body and is used for conveniently disassembling and replacing the transmission shaft body, through the arrangement of the universal joint body, power variable angle transmission between the rotating shafts can be realized through the universal joint body, the transmission shaft body can transmit power of the speed changer or the transfer case to a reduction gear in the main driver in a balanced manner within a certain angle change range, and the damage of parts of the transmission shaft body is avoided.
Description
Technical Field
The utility model relates to the field of transmission shafts, in particular to a transmission shaft convenient to replace.
Background
The drive shaft is a rotating body with high rotation speed and less support, so that the dynamic balance of the drive shaft is important. The dynamic balance test is carried out on the common transmission shaft before delivery, and the dynamic balance test is adjusted on a balancing machine. For front engine rear wheel drive vehicles, the transmission rotation is transmitted to the axle of the main speed reducer, which can be in several sections, and the sections can be connected by universal joints.
According to publication No.: the Chinese patent of CN204284236U discloses a transmission shaft which mainly comprises a front universal joint fork, an intermediate body and a rear universal joint fork, wherein the improved transmission shaft can form a set of transmission shaft without shaft tube connection, and the universal joint fork is directly connected with the intermediate body, so that only one welding line is burnt in a welding procedure, the working efficiency is improved, the quality problem is reduced due to the reduction of the welding line, and the production benefit of factories is also increased while the quality of the transmission shaft is improved.
The above solution still has the following drawbacks: if the transmission shaft fails during operation and is inconvenient to detach and maintain, the whole transmission shaft needs to be taken down from the carrying device, so that not only is a great deal of labor cost wasted, but also the working efficiency of the carrying device is reduced, and therefore, the transmission shaft convenient to replace is provided.
Disclosure of Invention
The utility model aims to provide a transmission shaft which can be conveniently replaced and at least partially solve the problems, so as to solve the problems that the whole transmission shaft needs to be taken off from a carrying device when the transmission shaft fails and is inconvenient to detach and maintain during operation, so that a great deal of labor cost is wasted, and the working efficiency of the carrying device is reduced.
In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:
the utility model provides a transmission shaft convenient to replace, which comprises: the transmission shaft body, the one end of transmission shaft body is provided with the spliced pole, the one end fixed mounting of spliced pole has the spliced pole, the spliced pole with the interior circular wall face movable sleeve of transmission shaft body is established, a plurality of holding tank has been seted up to the excircle wall face of spliced pole, the transmission shaft body with the one end of spliced pole all is provided with the universal joint body, one side of universal joint body with the one end fixed mounting of spliced pole, the dismantlement subassembly sets up the one end of transmission shaft body is used for conveniently right the transmission shaft body is dismantled and is changed.
Through adopting above-mentioned technical scheme, through setting up the universal joint body, can realize the power change angle transmission between the pivot through the universal joint body, make the transmission shaft body can be in certain angle variation range, transmit the reduction gear in the main drive ware with the power balance of derailleur or transfer case, avoid transmission shaft body parts to damage.
As a further aspect of the present utility model, the disassembling assembly includes: the clamping rings are fixedly mounted on the outer circular wall surface of the transmission shaft body, two clamping holes are formed in the outer circular wall surface of the transmission shaft body, a fixed cylinder is movably sleeved on the outer circular wall surface of the transmission shaft body, a limiting ring is fixedly mounted on the inner circular wall surface of the fixed cylinder, two through holes are formed in the outer circular wall surface of the fixed cylinder, and the through holes correspond to the clamping holes.
Through adopting above-mentioned technical scheme, through setting up the joint ring, can carry out spacingly with spacing ring cooperation transmission body through the joint ring, make transmission shaft body fix under the cooperation of spacing post and joint hole to make things convenient for the staff to change when transmission shaft body damages, thereby improved the work efficiency of dismantling the subassembly, and then saved a large amount of labour cost.
As a further aspect of the present utility model, the disassembling assembly further includes: the fixed ring is fixedly sleeved on the inner circular wall surface of the through hole, a tension spring is fixedly mounted at the top end of the fixed ring, a limit column is movably sleeved on the inner circular wall surface of the fixed ring, the other end of the tension spring is fixedly mounted on the outer circular wall surface of the limit column, and the limit column is movably sleeved with the through hole.
Through adopting above-mentioned technical scheme, through setting up spacing post, can carry out spacingly through spacing post to the transmission shaft body, make the staff can take out the transmission shaft body from the interior circular wall of fixed section of thick bamboo under the effect of extension spring to make things convenient for the staff to dismantle and install the transmission shaft body.
As a further scheme of the utility model, fixing holes are formed on two sides of the universal joint body, and the inner circular wall surface of the fixing holes is movably sleeved with the cross shaft universal joint.
Through adopting above-mentioned technical scheme, through setting up the cross axle universal joint, can improve the transmission efficiency height of transmission shaft body through the cross axle universal joint, improved transmission shaft body long service life, and easy to maintain, when the relative position of two connecting axles changes in the anticipated range, the universal joint can ensure reliable power transmission, can also guarantee to connect two axles even operation in the samming.
As a further scheme of the utility model, one side of the universal joint body at the left side is provided with a universal joint fork, the top surface and the bottom surface of the universal joint fork are both provided with rotating holes, the inner circular wall surface of each rotating hole is movably sleeved with the cross shaft universal joint, and one side of the universal joint fork is fixedly provided with a mounting column.
Through adopting above-mentioned technical scheme, through setting up the universal joint fork, can realize the parts of the power transmission of change angle through the universal joint fork for need change the position of transmission axis direction, thereby improved the flexibility of transmission shaft body.
As a further scheme of the utility model, one end of the mounting column is fixedly provided with a fixing plate, one side of the fixing plate is provided with a plurality of threaded holes, and the outer circular wall surface of the right cross shaft universal joint is movably sleeved with a convex support joint fork.
Through adopting above-mentioned technical scheme, through setting up the fixed plate, can install with drive mechanism through the fixed plate, make drive mechanism can drive the transmission shaft body and rotate.
The utility model provides a transmission shaft convenient to replace, which has the beneficial effects that:
through setting up the dismantlement subassembly, can disassemble the change alone through dismantling the subassembly to saved a large amount of labour cost, and then improved transmission shaft body 1's work efficiency, can carry out spacingly with spacing ring cooperation transmission shaft body through the joint ring, make the transmission shaft body fix under spacing post and joint hole's cooperation, thereby make things convenient for the staff to change when transmission shaft body damages, thereby improved the work efficiency of dismantling the subassembly, and then saved a large amount of labour cost, can carry out spacingly to transmission shaft body through spacing post, make the staff can take out transmission shaft body from the interior circular wall of fixed cylinder under the effect of extension spring, thereby made things convenient for the staff to dismantle and install transmission shaft body.
Through setting up the universal joint body, can realize the power change angle transmission between the pivot through the universal joint body, make the transmission shaft body can be in certain angle variation range, transmit the reduction gear in the main drive ware with the power balance of derailleur or transfer case, avoid transmission shaft body parts to damage, through setting up the cross axle universal joint, can improve the transmission efficiency height of transmission shaft body through the cross axle universal joint, transmission shaft body long service life has been improved, and easy to maintain, when the relative position of two connecting axles changes in anticipated within range, the universal joint can ensure reliable power transmission, can also guarantee to connect two axles even operation in all, through setting up the universal joint fork, can realize the parts of change angle power transmission, be used for the position that needs change the transmission axis direction, thereby the flexibility of transmission shaft body has been improved, through setting up the fixed plate, can install with drive mechanism, make drive mechanism can drive transmission shaft body and rotate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an embodiment of the present utility model;
fig. 2 is a schematic diagram of a split structure according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a fixing plate according to an embodiment of the present utility model;
fig. 4 is an enlarged schematic view of a partial structure of fig. 2 a.
In the figure: 1. a drive shaft body; 2. a connecting column; 3. rotating the column; 4. a receiving groove; 5. a universal joint body; 6. a clamping ring; 7. a clamping hole; 8. a fixed cylinder; 9. a limiting ring; 10. a through hole; 11. a fixing ring; 12. a tension spring; 13. a limit column; 14. a fixing hole; 15. a cross-shaft universal joint; 16. a universal joint fork; 17. a rotation hole; 18. a mounting column; 19. a fixing plate; 20. a threaded hole; 21. and (5) a convex support joint fork.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1, fig. 2 and fig. 4, the transmission shaft convenient to replace provided by the embodiment of the utility model comprises a transmission shaft body 1, a connecting column 2 is arranged at one end of the transmission shaft body 1, a rotating column 3 is fixedly arranged at one end of the connecting column 2, the rotating column 3 and an inner circular wall surface of the transmission shaft body 1 are movably sleeved, a plurality of accommodating grooves 4 are formed in an outer circular wall surface of the rotating column 3, universal joint bodies 5 are arranged at one ends of the transmission shaft body 1 and the rotating column 3, one side of the universal joint bodies 5 and one end of the connecting column 2 are fixedly arranged, a disassembling component is arranged at one end of the transmission shaft body 1 and is used for facilitating the disassembly and replacement of the transmission shaft body 1, the transmission shaft body 1 and the universal joint bodies 5 are not repeated in a structure, the transmission shaft body 5 can realize power variable angle transmission between a rotating shaft, the transmission shaft body 1 can transmit power of a speed changer or a transfer case to a speed reducing gear in a main gear in a certain angle change range in a balanced mode, a part of the transmission shaft body 1 is prevented from being damaged, the disassembling component also comprises a fixing ring 11, the fixing ring 11 is fixedly sleeved on the inner circular wall surface of a through hole 10, a tension spring 11 is fixedly arranged at the top end of the fixing ring 11, a tension spring 11 is fixedly sleeved on the inner circular wall surface of the through the fixing ring 11, a tension spring 12 is fixedly arranged at the inner circular wall 11 and the inner circular wall surface 12 of the inner circular wall 11 is not fixedly arranged at the inner circular wall surface 12 of the connecting column 1 is provided with the inner circular wall 5, and the inner circular wall surface is provided with the inner circular wall 11 is provided with a movable wall 13, and the inner side of the transmission wall 13 is provided with a movable limiting stop sleeve is provided with a position-stop limiting stop sleeve 13.
Referring to fig. 1, 2 and 3, the two sides of the universal joint body 5 are provided with fixing holes 14, the inner circular wall surface of the fixing holes 14 is movably sleeved with a cross-shaft universal joint 15, the transmission efficiency of the transmission shaft body 1 can be improved through the cross-shaft universal joint 15, the service life of the transmission shaft body 1 is prolonged, the transmission shaft is easy to maintain, when the relative positions of two connecting shafts change within an expected range, the universal joint can ensure reliable power transmission, the two shafts can be connected to uniformly run in the same direction, one side of the left universal joint body 5 is provided with a universal joint fork 16, the top surface and the bottom surface of the universal joint fork 16 are provided with rotating holes 17, the inner circular wall surface of the rotating holes 17 is movably sleeved with the cross-shaft universal joint 15, one side of the universal joint fork 16 is fixedly provided with a mounting post 18, and a part for changing the direction of the transmission shaft can be realized through the universal joint fork 16.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a fixing plate 19 is fixedly installed at one end of a mounting column 18, a plurality of threaded holes 20 are formed in one side of the fixing plate 19, a boss joint fork 21 is movably sleeved on the outer circular wall surface of a right cross shaft universal joint 15, the boss joint fork 21 is of an existing structure and is not repeated herein, the boss joint fork 21 can be installed with a transmission mechanism through the fixing plate 19, the transmission mechanism can drive the transmission shaft body 1 to rotate, a dismounting assembly comprises a plurality of clamping rings 6, the plurality of clamping rings 6 are fixedly installed on the outer circular wall surface of the transmission shaft body 1, two clamping holes 7 are formed in the outer circular wall surface of the transmission shaft body 1, a fixing cylinder 8 is movably sleeved on the outer circular wall surface of the transmission shaft body 1, a limiting ring 9 is fixedly installed on the inner circular wall surface of the fixing cylinder 8, two through holes 10 are formed in correspondence to the outer circular wall surface of the fixing cylinder 8, and the through holes 10 can be matched with the limiting ring 9 to limit the transmission shaft body 1 through the clamping rings 6, and the transmission shaft body 1 can be driven to rotate under the matching of the limiting columns 13 and the clamping holes 7, and the transmission shaft body 1 can be conveniently damaged when a worker is working.
Working principle: referring to fig. 1-4, when in use, a worker can pull the limiting post 13 first, the limiting post 13 breaks away from the clamping hole 7 when being subjected to pulling force, then the transmission shaft body 1 is rotated, the clamping ring 6 breaks away from the limiting ring 9, thereby taking out the transmission shaft body 1 for replacement, thereby facilitating the disassembly and installation of the transmission shaft body 1 by the worker, the transmission shaft body 1 can be limited by matching the clamping ring 6 with the limiting ring 9, the transmission shaft body 1 can be fixed under the matching of the limiting post 13 and the clamping hole 7, thereby facilitating the replacement of the worker when the transmission shaft body 1 is damaged, thereby improving the working efficiency of the disassembly assembly, further saving a large amount of labor cost, realizing the power variable angle transmission between the rotating shafts by the universal joint body 5, leading the transmission shaft body 1 to be transmitted to a reduction gear in the main transmission in a certain angle change range in a balanced manner, avoiding the damage of the transmission shaft body 1 parts, improving the transmission efficiency of the transmission shaft body 1 through matching the universal joint 15, improving the transmission efficiency of the transmission shaft body 1, and being easy to change the service life of the transmission shaft body 1, and ensuring the uniform and ensuring the connection of the two universal shafts in a uniform and reliable and movable range when the two positions are in the expected range.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (5)
1. A drive shaft for easy replacement, comprising:
the novel transmission shaft comprises a transmission shaft body (1), wherein a connecting column (2) is arranged at one end of the transmission shaft body (1), a rotating column (3) is fixedly arranged at one end of the connecting column (2), the rotating column (3) is movably sleeved with the inner circular wall surface of the transmission shaft body (1), a plurality of accommodating grooves (4) are formed in the outer circular wall surface of the rotating column (3), universal joint bodies (5) are arranged at one ends of the transmission shaft body (1) and the rotating column (3), and one side of each universal joint body (5) is fixedly arranged at one end of each connecting column (2);
the disassembly assembly is arranged at one end of the transmission shaft body (1) and is used for conveniently disassembling and replacing the transmission shaft body (1), the disassembly assembly comprises a plurality of clamping rings (6), the clamping rings (6) are fixedly installed on the outer circular wall surface of the transmission shaft body (1), two clamping holes (7) are formed in the outer circular wall surface of the transmission shaft body (1), a fixed cylinder (8) is sleeved on the outer circular wall surface of the transmission shaft body (1), a limiting ring (9) is fixedly installed on the inner circular wall surface of the fixed cylinder (8), two through holes (10) are formed in the outer circular wall surface of the fixed cylinder (8), and the through holes (10) correspond to the clamping holes (7).
2. The easy-to-replace propeller shaft of claim 1, wherein the disassembly assembly further comprises:
the fixed ring (11), fixed cover of fixed ring (11) is established the interior circular wall face of through-hole (10), the top fixed mounting of fixed ring (11) has extension spring (12), the interior circular wall face movable sleeve of fixed ring (11) is equipped with spacing post (13), the other end of extension spring (12) with the outer circular wall face fixed mounting of spacing post (13), spacing post (13) with through-hole (10) movable sleeve is established.
3. The transmission shaft convenient to replace according to claim 1, wherein fixing holes (14) are formed in two sides of the universal joint body (5), and a cross shaft universal joint (15) is movably sleeved on the inner circular wall surface of the fixing holes (14).
4. A transmission shaft convenient to replace according to claim 3, characterized in that a universal joint fork (16) is arranged on one side of the universal joint body (5) on the left side, rotating holes (17) are formed in the top surface and the bottom surface of the universal joint fork (16), an inner circular wall surface of the rotating holes (17) is movably sleeved with the cross shaft universal joint (15), and a mounting column (18) is fixedly arranged on one side of the universal joint fork (16).
5. The transmission shaft convenient to replace according to claim 4, wherein one end of the mounting column (18) is fixedly provided with a fixing plate (19), one side of the fixing plate (19) is provided with a plurality of threaded holes (20), and an outer circular wall surface of the right cross shaft universal joint (15) is movably sleeved with a convex support joint fork (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320294260.9U CN219639286U (en) | 2023-02-23 | 2023-02-23 | Transmission shaft convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320294260.9U CN219639286U (en) | 2023-02-23 | 2023-02-23 | Transmission shaft convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219639286U true CN219639286U (en) | 2023-09-05 |
Family
ID=87817288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320294260.9U Active CN219639286U (en) | 2023-02-23 | 2023-02-23 | Transmission shaft convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219639286U (en) |
-
2023
- 2023-02-23 CN CN202320294260.9U patent/CN219639286U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219639286U (en) | Transmission shaft convenient to replace | |
| CN209756638U (en) | double-support type omnidirectional wheel | |
| CN212145684U (en) | Grinding device for gear inner hole | |
| CN110788790B (en) | Quick dismounting device for multiple nuts | |
| CN113202876B (en) | Transmission shaft assembly for commercial vehicle with long wheelbase | |
| CN219945505U (en) | Rotor copper sheathing processing apparatus with internal diameter function of polishing | |
| CN216768284U (en) | Transmission shaft convenient to protection | |
| CN219470778U (en) | Brush barrel gapless installation mechanism for rolling brush and rolling brush | |
| CN218971626U (en) | Transmission shaft convenient to installation and maintenance | |
| CN208303307U (en) | A kind of roller brush connection structure | |
| CN215469437U (en) | Portable tractor is with trading wheel dismounting device | |
| CN212714400U (en) | Oscillating wheel and oscillating road roller | |
| CN111890840A (en) | Adjustable fixing frame for tire machining | |
| CN221163183U (en) | Novel tricycle brake can dismantle bearing transmission brake axle | |
| CN211446488U (en) | Road roller | |
| CN221401528U (en) | Oil pump starting device for horizontal lathe | |
| CN218718304U (en) | Transmission shaft assembly convenient to maintain | |
| CN219634982U (en) | Driving mechanism of casting trolley | |
| CN113370662B (en) | Y-pipe aluminum shaft core for printer | |
| CN2158009Y (en) | Improved drive of electric-motor and pump | |
| CN218361962U (en) | Online width-adjusting crystallizer quick assembly disassembly structure | |
| CN221438136U (en) | Single-wheel steering device of electric sweeper | |
| CN220166220U (en) | Blast furnace tuber pipe maintenance dismouting supporting component | |
| CN220055459U (en) | Bolt swinging rod walking structure | |
| CN217578195U (en) | Dismounting roll-over stand of gearbox |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |