CN211370992U - Integrated transmission shaft - Google Patents
Integrated transmission shaft Download PDFInfo
- Publication number
- CN211370992U CN211370992U CN201922011739.3U CN201922011739U CN211370992U CN 211370992 U CN211370992 U CN 211370992U CN 201922011739 U CN201922011739 U CN 201922011739U CN 211370992 U CN211370992 U CN 211370992U
- Authority
- CN
- China
- Prior art keywords
- gear box
- gear
- cylinder
- threaded rod
- threaded
- 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
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses an integral type transmission shaft, including first fixed plate, second fixed plate and telescopic machanism, one side fixed mounting that first fixed plate is relative with the second fixed plate has the drum, telescopic machanism sets up between drum and second fixed plate one side, telescopic machanism includes the gear box, first threaded rod and second threaded rod, the inside of gear box is rotated and is connected with the dwang, the dwang is rotated with gear box inner chamber right side and is connected, and the left end of dwang runs through the left side wall of gear box and extends to the left side of gear box, week side of dwang just is located the inside first gear that is provided with of gear box, inside first screw thread section of thick bamboo and the second screw thread section of thick bamboo. The utility model discloses a telescopic machanism has been set up, and first gear among the telescopic machanism rotates and can drive two screw thread section of thick bamboos and rotate to change the distance between first fixed plate and the second fixed plate, adjustable transmission shaft's length uses different service conditions, improves the device practicality.
Description
Technical Field
The utility model relates to a transmission shaft technical field specifically is an integral type transmission shaft.
Background
The transmission shaft is a rotating body with high rotating speed and few supports, so the dynamic balance of the transmission shaft is crucial, the dynamic balance test is carried out on the transmission shaft before the transmission is delivered out of a factory, the transmission shaft is adjusted on a balancing machine, the rotation of a transmission is transmitted to a shaft of a main speed reducer for a vehicle driven by a front engine and a rear wheel, the transmission shaft can be a plurality of joints, and the joints can be connected through universal joints.
The length of the existing transmission shaft is always fixed and is used for connecting specific machines, but the use of the produced transmission shaft is easily limited, and the practicability of the device is not improved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an integral type transmission shaft has solved foretell problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an integrated transmission shaft comprises a first fixing plate, a second fixing plate and a telescopic mechanism, wherein a cylinder is fixedly arranged on one side of the first fixing plate, which is opposite to the second fixing plate, and the telescopic mechanism is arranged between the cylinder and one side of the second fixing plate;
the telescopic mechanism comprises a gear box, a first threaded rod and a second threaded rod, the inside of the gear box is rotatably connected with a rotating rod, the rotating rod is rotatably connected with the right side of the inner cavity of the gear box, the left end of the rotating rod penetrates through the left side wall of the gear box and extends to the left side of the gear box, a first gear is arranged on the circumferential side of the rotating rod and inside the gear box, a first thread cylinder and a second thread cylinder are arranged inside the gear box, the two ends of the first thread cylinder and the second thread cylinder penetrate through the left side wall and the right side wall of the gear box and extend to the outside of the gear box, a second gear and a third gear are arranged on the circumferential side of the first thread cylinder and the second thread cylinder, the second gear and the third gear are meshed with the first gear, the first threaded rod and the second threaded rod are respectively in threaded connection inside the first thread cylinder and the second thread cylinder, one end of the first threaded rod, which is, and one end of the second threaded rod, which is far away from the gear box, is fixedly connected with one side of the second fixing plate.
Preferably, a spring is fixedly connected between one end of the first threaded rod positioned in the cylinder and the left side of the inner cavity of the cylinder.
Preferably, the part of the first threaded rod, which is located inside the cylinder, is provided with a spline pin, and the inside of the cylinder, which corresponds to the spline pin, is provided with a spline groove.
Preferably, two telescopic pipes are symmetrically arranged between opposite sides of the first fixing plate and the second fixing plate.
Preferably, a rotating handle is fixedly mounted at one end of the rotating rod, which is positioned on the left side of the gear box.
Preferably, the connecting mechanisms are symmetrically arranged on the separated sides of the first fixing plate and the second fixing plate and are connected with the universal structure.
Advantageous effects
The utility model provides an integral type transmission shaft. The method has the following beneficial effects:
this integral type transmission shaft through having set up telescopic machanism, and first gear among the telescopic machanism rotates and can drive two screw thread section of thick bamboos and rotate to change the distance between first fixed plate and the second fixed plate, adjustable transmission shaft's length uses different service conditions, improves the device practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the gear box structure of the present invention.
In the figure: 1. a first fixing plate; 2. a second fixing plate; 3. a cylinder; 4. a gear case; 5. a first threaded rod; 6. a second threaded rod; 7. rotating the rod; 8. a first gear; 9. a first threaded barrel; 10. a second threaded barrel; 11. a second gear; 12. a third gear; 13. a spring; 14. a spline pin; 15. a spline groove; 16. a telescopic pipe; 17. rotating the handle; 18. and a connecting mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an integrated transmission shaft comprises a first fixing plate 1, a second fixing plate 2 and a telescopic mechanism, wherein a cylinder 3 is fixedly arranged on one side of the first fixing plate 1 opposite to one side of the second fixing plate 2, and the telescopic mechanism is arranged between the cylinder 3 and one side of the second fixing plate 2;
the telescopic mechanism comprises a gear box 4, a first threaded rod 5 and a second threaded rod 6, a rotating rod 7 is rotatably connected inside the gear box 4, the rotating rod 7 is rotatably connected with the right side of the inner cavity of the gear box 4, the left end of the rotating rod 7 penetrates through the left side wall of the gear box 4 and extends to the left side of the gear box 4, a first gear 8 is arranged on the periphery of the rotating rod 7 and is positioned inside the gear box 4, a first threaded cylinder 9 and a second threaded cylinder 10 are arranged inside the gear box 4, two ends of the first threaded cylinder 9 and two ends of the second threaded cylinder 10 both penetrate through the left side wall and the right side wall of the gear box 4 and extend to the outside of the gear box 4, a second gear 11 and a third gear 12 are arranged on the periphery of the first threaded cylinder 9 and the second threaded cylinder 10 in decibel, the second gear 11 and the third gear 12 are both meshed with the first gear 8, the first threaded rod 5 and the second threaded rod 6 are respectively in, one end of the first threaded rod 5, far away from the gear box 4, extends to the inside of the cylinder 3, one end of the second threaded rod 6, far away from the gear box 4, is fixedly connected with one side of the second fixing plate 2, when the distance is adjusted, the first gear 8 drives the second gear 11 and the third gear 12 to rotate, the second gear 11 and the third gear 12 drive the first threaded cylinder 9 and the second threaded cylinder 10 to rotate, and then the first threaded rod 5 and the second threaded rod 6 are driven to move relatively, so that the distance adjustment is realized.
Wherein the spring 13 is fixedly connected between one end of the first threaded rod 5 positioned in the cylinder 3 and the left side of the inner cavity of the cylinder 3, and the spring 13 can buffer the first threaded rod 5 and the cylinder 3 to prevent the device from being damaged.
The portion of the first threaded rod 5 inside the cylinder 3 is provided with a spline pin 14, the portion inside the cylinder 3 corresponding to the spline pin 14 is provided with a spline groove 15, and the spline pin 14 and the spline groove 15 prevent the first threaded rod 5 from rotating relative to the cylinder 3.
Two telescopic pipes 16 are symmetrically arranged between the opposite sides of the first fixing plate 1 and the second fixing plate 2, and the torque of the transmission shaft can be increased by the two symmetrically arranged telescopic pipes 16.
Wherein dwang 7 is located the left one end fixed mounting of gear box 4 and rotates handle 17, rotates handle 17 and conveniently drives two screw thread section of thick bamboos through first gear and rotates, makes first threaded rod 5 and second threaded rod 6 relative motion, and then changes the distance of a fixed plate 1 and second fixed plate 2, improves the suitability of device.
Wherein, the connecting mechanisms 18 are symmetrically arranged at the separated side of the first fixing plate 1 and the second fixing plate 2, and the connecting mechanisms 18 are connected with the universal structure.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an integral type transmission shaft, includes first fixed plate (1), second fixed plate (2) and telescopic machanism, its characterized in that: a cylinder (3) is fixedly arranged on one side of the first fixing plate (1) opposite to one side of the second fixing plate (2), and the telescopic mechanism is arranged between the cylinder (3) and one side of the second fixing plate (2);
the telescopic mechanism comprises a gear box (4), a first threaded rod (5) and a second threaded rod (6), the inside of the gear box (4) is rotatably connected with a rotating rod (7), the rotating rod (7) is rotatably connected with the right side of an inner cavity of the gear box (4), the left end of the rotating rod (7) penetrates through the left side wall of the gear box (4) and extends to the left side of the gear box (4), a first gear (8) is arranged on the periphery of the rotating rod (7) and is positioned inside the gear box (4), a first threaded cylinder (9) and a second threaded cylinder (10) are arranged inside the gear box (4), the two ends of the first threaded cylinder (9) and the second threaded cylinder (10) penetrate through the left side wall and the right side wall of the gear box (4) and extend to the outside of the gear box (4), a second gear (11) and a third gear (12) are arranged on the periphery of the first threaded cylinder (9) and the second threaded cylinder (10), and second gear (11) and third gear (12) all with first gear (8) intermeshing, threaded connection is inside a first thread section of thick bamboo (9) and a second thread section of thick bamboo (10) respectively for first threaded rod (5) and second threaded rod (6), the one end that gear box (4) were kept away from in first threaded rod (5) extends to the inside of drum (3), the one end and second fixed plate (2) one side fixed connection that gear box (4) were kept away from in second threaded rod (6).
2. The one-piece propeller shaft of claim 1, wherein: and a spring (13) is fixedly connected between one end of the first threaded rod (5) positioned in the cylinder (3) and the left side of the inner cavity of the cylinder (3).
3. The one-piece propeller shaft of claim 1, wherein: the part of the first threaded rod (5) located inside the cylinder (3) is provided with a spline pin (14), and a spline groove (15) is formed in the position, corresponding to the spline pin (14), inside the cylinder (3).
4. The one-piece propeller shaft of claim 1, wherein: two telescopic pipes (16) are symmetrically arranged between the opposite sides of the first fixing plate (1) and the second fixing plate (2).
5. The one-piece propeller shaft of claim 1, wherein: the one end fixed mounting that dwang (7) is located gear box (4) left side has rotation handle (17).
6. The one-piece propeller shaft of claim 1, wherein: and connecting mechanisms (18) are symmetrically arranged on the separated sides of the first fixing plate (1) and the second fixing plate (2), and the connecting mechanisms (18) are connected with a universal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922011739.3U CN211370992U (en) | 2019-11-20 | 2019-11-20 | Integrated transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922011739.3U CN211370992U (en) | 2019-11-20 | 2019-11-20 | Integrated transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211370992U true CN211370992U (en) | 2020-08-28 |
Family
ID=72172604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922011739.3U Active CN211370992U (en) | 2019-11-20 | 2019-11-20 | Integrated transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211370992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228915A (en) * | 2021-12-20 | 2022-03-25 | 苏州卓胜工贸有限公司 | Digital display adjustable pull rod for ship container |
-
2019
- 2019-11-20 CN CN201922011739.3U patent/CN211370992U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228915A (en) * | 2021-12-20 | 2022-03-25 | 苏州卓胜工贸有限公司 | Digital display adjustable pull rod for ship container |
| CN114228915B (en) * | 2021-12-20 | 2024-05-07 | 苏州卓胜工贸有限公司 | Digital display adjustable pull rod for ship container |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211370992U (en) | Integrated transmission shaft | |
| US2374718A (en) | Appliance for machine tapping or screwing operations | |
| CN214818939U (en) | Fixing device for paper tube cutting equipment | |
| CN211398447U (en) | Built-in parallel shaft of gear box | |
| CN208330551U (en) | Extension type equipment for engine jigger device | |
| CN211306355U (en) | Spider manipulator link arm joint convenient to maintenance | |
| CN112984062A (en) | Compact shelf chassis integrated driving wheel | |
| CN105215829B (en) | A kind of polishing machine rotation seat | |
| CN204686216U (en) | Lock body processing machine uses chasing bar | |
| CN215596342U (en) | Can eliminate and be connected stability's of improvement with gear joint clearance gear shaft | |
| CN220268228U (en) | Sealed hanging piece driving shaft | |
| CN204954539U (en) | A spindle motor device for glass grinding | |
| CN213685155U (en) | Gear rack rotating structure for workpiece taking machine | |
| CN214642880U (en) | Pipeline inner wall shot blasting device | |
| CN205600390U (en) | Six gear drive unit heads | |
| CN216843001U (en) | Hollow rotating platform speed reducer | |
| CN214036776U (en) | Combined gear shaft convenient to disassemble and assemble | |
| CN219093875U (en) | Gear hobbing frock of harmonic reducer flexbile gear | |
| CN216576988U (en) | Grinding machine special for automobile engine crankshaft | |
| CN220739263U (en) | Novel efficient expanding device for pipeline machining | |
| CN220532500U (en) | Seamless steel tube cleaning device | |
| CN211693376U (en) | Cylindrical gear speed reducer with low energy consumption | |
| CN210996896U (en) | Automatic gear hobbing machine for shaft gear | |
| CN220822425U (en) | Wire arrangement device for power transmission and distribution | |
| CN218102801U (en) | Built-in servo roller motor for industrial rapid door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |