CN213575115U - Novel transmission shaft with high torsional strength - Google Patents
Novel transmission shaft with high torsional strength Download PDFInfo
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- CN213575115U CN213575115U CN202022061038.3U CN202022061038U CN213575115U CN 213575115 U CN213575115 U CN 213575115U CN 202022061038 U CN202022061038 U CN 202022061038U CN 213575115 U CN213575115 U CN 213575115U
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- transmission shaft
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- torsional strength
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Abstract
The utility model discloses a novel transmission shaft that torsional strength is high belongs to mechanical equipment technical field, including transmission shaft mechanism, transmission shaft mechanism comprises cast iron pole, first through-hole, tungsten bar, second through-hole, stainless steel stick, third through-hole and nickel-chromium stick, the outer wall welding of transmission shaft mechanism has the beaded finish, the beaded finish utensil body is equipped with a plurality of groups, and the multiunit beaded finish is array and distributes, transmission shaft mechanism outside surface is equipped with the inoxidizing coating, the inoxidizing coating comprises plating layer and wear-resisting resistant scouring coating. The utility model discloses a set up the multiunit through-hole on transmission shaft mechanism's cast iron pole to installation tungsten stick, stainless steel stick and nickel-chromium stick on the through-hole, can strengthen transmission shaft mechanism's structural strength, and then can promote transmission shaft mechanism's torsional strength, and the beaded finish, the intensity of promotion transmission shaft mechanism that can be further again, the inoxidizing coating simultaneously can improve transmission shaft mechanism's corrosion resisting capability and wear-resisting effect again.
Description
Technical Field
The utility model relates to a mechanical equipment technical field especially relates to a novel transmission shaft that torsional strength is high.
Background
The transmission shaft is a high-speed, low-bearing rotating body, so that the dynamic balance of the transmission shaft is crucial. The dynamic balance test is carried out on a general transmission shaft before leaving a factory, and the transmission shaft is adjusted on a balancing machine. In the case of a front engine rear wheel drive vehicle, the transmission is arranged to transmit the rotation of the transmission to the shaft of the final drive, and the transmission can be provided with a plurality of joints, and the joints can be connected through universal joints.
When the existing transmission shaft is used, the transmission shaft is damaged easily when twisted due to insufficient structural strength, so that the service life of the transmission shaft is shortened, the replacement and maintenance cost of the transmission shaft in the later period is increased, and the use safety of the transmission shaft is reduced. Therefore, a novel transmission shaft with high torsional strength is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel transmission shaft that torsional strength is high through seting up the multiunit through-hole on the cast iron pole at transmission shaft mechanism to install tungsten stick, stainless steel stick and nickel-chromium stick on the through-hole, can strengthen transmission shaft mechanism's structural strength, and then can promote transmission shaft mechanism's torsional strength, and the beaded finish, the intensity of promotion transmission shaft mechanism that can step forward again, inoxidizing coating simultaneously can improve transmission shaft mechanism's corrosion resisting ability and wear-resisting effect again.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of novel transmission shaft that torsional strength is high, including transmission shaft mechanism, transmission shaft mechanism comprises cast iron pole, first through-hole, tungsten bar, second through-hole, nonrust steel bar, third through-hole and nickel-chromium bar, the outer wall welding of transmission shaft mechanism has the beaded finish, the beaded finish body is equipped with a plurality of groups, and the multiunit beaded finish is array and distributes, transmission shaft mechanism external surface is equipped with the inoxidizing coating, the inoxidizing coating comprises plating layer and wear-resisting resistant scouring coating.
Optionally, a first through hole is formed in the middle of the surface of the cast iron rod, and a tungsten rod is installed in the inner cavity of the first through hole.
Optionally, second through holes are annularly arranged around the first through holes, and stainless steel bars are installed in inner cavities of the second through holes.
Optionally, a third through hole is formed in one side of the second through hole, and a nickel-chromium rod is installed in an inner cavity of the third through hole.
Optionally, the top surface of the electroplated layer is provided with a wear-resistant and erosion-resistant coating, and the electroplated layer is electroplated on the outer wall surface of the cast iron rod.
Optionally, the fixed plates are welded at the two ends of the transmission shaft mechanism, and the connecting sleeves are welded on the outer side walls of the fixed plates.
The utility model has the advantages as follows:
1. the utility model discloses a cast iron pole in the transmission shaft mechanism, can provide for other through-holes and set up the space, can make self have certain antitorque intensity again, and first through-hole, can be spacing fixed to the tungsten bar, thereby can improve the structural strength of transmission shaft mechanism, and then can strengthen the antitorque performance of transmission shaft mechanism, through the second through-hole, can be spacing fixed to the nonrust steel bar, can further promote the antitorque performance of transmission shaft mechanism, thereby can pass through the third through-hole through the same reason, can install nickel-chromium stick, make nickel-chromium stick can strengthen the antitorque performance of transmission shaft mechanism.
2. Because transmission shaft mechanism outer wall welding has the beaded finish, and the beaded finish is equipped with a plurality of groups in particular, the multiunit beaded finish is array distribution simultaneously, thereby can make the beaded finish can promote transmission shaft mechanism's intensity, the safe in utilization of transmission shaft mechanism has been improved, through be equipped with the inoxidizing coating at transmission shaft mechanism outside surface, and the plating layer in the inoxidizing coating can improve transmission shaft mechanism's corrosion resisting property and wear-resisting effect with wear-resisting resistant coating, and then can reduce external environment to transmission shaft mechanism's damage, because transmission shaft mechanism both ends all weld the fixed plate, and the welding of fixed plate lateral wall has the adapter sleeve, thereby can strengthen adapter sleeve and transmission shaft mechanism joint strength through the fixed plate, and then can make things convenient for transmission.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a novel transmission shaft with high torsional strength according to an embodiment of the present invention;
fig. 2 is a schematic sectional structure view of a novel transmission shaft with high torsional strength according to an embodiment of the present invention;
fig. 3 is a schematic sectional structure view of a transmission shaft mechanism of a novel transmission shaft with high torsional strength according to an embodiment of the present invention;
fig. 4 is a schematic view of a protective layer structure of a novel transmission shaft having high torsional strength according to an embodiment of the present invention.
In the figure: 1. a transmission shaft mechanism; 2. casting iron rods; 3. a first through hole; 301. a tungsten rod; 4. a second through hole; 5. a stainless steel rod; 6. a third through hole; 7. a nickel chromium rod; 8. a reinforcement ring; 9. a protective layer; 901. electroplating layer; 902. a wear resistant and erosion resistant coating; 10. a fixing plate; 11. a connecting sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
A novel transmission shaft with high torsional strength according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
The embodiment of the utility model provides a novel transmission shaft that torsional strength is high, including transmission shaft mechanism 1, transmission shaft mechanism 1 comprises cast iron pole 2, first through-hole 3, tungsten bar 301, second through-hole 4, stainless steel bar 5, third through-hole 6 and nickel-chromium bar 7, the outer wall welding of transmission shaft mechanism 1 has beaded finish 8, beaded finish 8 specifically is equipped with a plurality of groups, and multiunit beaded finish 8 is array distribution, transmission shaft mechanism 1 external surface is equipped with inoxidizing coating 9, inoxidizing coating 9 comprises plating layer 901 and wear-resisting resistant coating 902, through set up multiunit through-hole on the cast iron pole 2 of transmission shaft mechanism 1, and install tungsten bar 301, stainless steel bar 5 and nickel-chromium bar 7 on the through-hole, can strengthen the structural strength of transmission shaft mechanism 1, and then can promote the torsional strength of transmission shaft mechanism 1 to beaded finish 8, the strength of the transmission shaft mechanism 1 can be further improved, and meanwhile, the corrosion resistance and the wear resistance of the transmission shaft mechanism 1 can be improved by the protective layer 9.
The embodiment of the utility model provides a pair of novel transmission shaft that torsional strength is high, first through-hole 3 has been seted up at 2 surperficial middle parts of cast iron pole, tungsten rod 301 is installed to 3 inner chambers of first through-hole to can provide the space of seting up for other through-holes through cast iron pole 2, can make self have certain antitorque intensity again, through first through-hole 3, can be to tungsten rod 301 spacing fixed, thereby can improve transmission shaft mechanism 1's structural strength, and then can strengthen transmission shaft mechanism 1's antitorque performance.
The embodiment of the utility model provides a pair of novel transmission shaft that torsional strength is high, first through-hole 3 encircles all around and is equipped with second through-hole 4, nonrust rod iron 5 is installed to 4 inner chambers of second through-hole to can be to nonrust rod iron 5 spacing fixed through second through-hole 4, the antitorque performance of promotion transmission mechanism 1 that can step forward.
The embodiment of the utility model provides a pair of novel transmission shaft that torsional strength is high, 4 one sides of second through-hole are equipped with third through-hole 6, nickel chromium stick 7 is installed to 6 inner chambers of third through-hole, thereby can install nickel chromium stick 7 through third through-hole 6 in the same reason for nickel chromium stick 7 can strengthen transmission mechanism 1's antitorque performance.
The embodiment of the utility model provides a pair of novel transmission shaft that torsional strength is high, plating layer 901 top surface is equipped with wear-resisting resistant scouring coating 902, plating layer 901 is electroplated on 2 outer wall surfaces of cast iron pole to can improve transmission shaft mechanism 1's corrosion resisting ability and wear-resisting effect, and then can reduce external environment to transmission shaft mechanism 1's damage.
The embodiment of the utility model provides a pair of novel transmission shaft that torsional strength is high, fixed plate 10 has all been welded at 1 both ends of transmission mechanism, the welding of 10 lateral walls of fixed plate has adapter sleeve 11 to can strengthen adapter sleeve 11 and transmission mechanism 1 joint strength through fixed plate 10, and then can make things convenient for transmission mechanism 1's installation to use.
The embodiment of the utility model provides a novel transmission shaft with high torsional strength, because the transmission shaft mechanism 1 is composed of a cast iron rod 2, a first through hole 3, a tungsten rod 301, a second through hole 4, a stainless steel rod 5, a third through hole 6 and a nickel-chromium rod 7, the first through hole 3 is arranged in the middle of the surface of the cast iron rod 2, and the tungsten rod 301 is arranged in the inner cavity of the first through hole 3, thereby not only providing a space for other through holes through the cast iron rod 2, but also enabling the transmission shaft mechanism to have certain torsional strength, through the first through hole 3, the tungsten rod 301 can be limited and fixed, thereby improving the structural strength of the transmission shaft mechanism 1, further enhancing the torsional performance of the transmission shaft mechanism 1, because the second through holes 4 are annularly arranged around the first through hole 3, and the stainless steel rod 5 is arranged in the inner cavity of the second through hole 4, thereby the stainless steel rod 5 can be limited and fixed through the second through hole, the anti-torsion performance of the transmission shaft mechanism 1 can be further improved, the third through hole 6 is arranged on one side of the second through hole 4, the nickel-chromium rod 7 is installed in the inner cavity of the third through hole 6, and the nickel-chromium rod 7 can be installed through the third through hole 6 in the same way, so that the anti-torsion performance of the transmission shaft mechanism 1 can be enhanced by the nickel-chromium rod 7, as the reinforcing rings 8 are welded on the outer wall of the transmission shaft mechanism 1, and the reinforcing rings 8 are specifically provided with a plurality of groups, and meanwhile, the groups of reinforcing rings 8 are distributed in an array type, so that the strength of the transmission shaft mechanism 1 can be improved by the reinforcing rings 8, the use safety of the transmission shaft mechanism 1 is improved, as the protective layer 9 is arranged on the outer surface of the transmission shaft mechanism 1, the protective layer 9 is composed of an electroplated layer 901 and an anti-wear and anti-erosion coating 902, and the, thereby can improve transmission shaft mechanism 1's corrosion resistance and wear-resisting effect, and then can reduce the damage of external environment to transmission shaft mechanism 1, because the fixed plate 10 has all been welded at transmission shaft mechanism 1 both ends to the welding of fixed plate 10 lateral wall has adapter sleeve 11, thereby can strengthen adapter sleeve 11 and transmission shaft mechanism 1 joint strength through fixed plate 10, and then can make things convenient for transmission shaft mechanism 1's installation to use.
It should be noted that, the utility model relates to a novel transmission shaft that torsional strength is high, including drive shaft mechanism 1, cast iron pole 2, first through-hole 3, tungsten bar 301, second through-hole 4, stainless steel stick 5, third through-hole 6, nickel-chromium stick 7, beaded finish 8, inoxidizing coating 9, plating layer 901, wear-resisting resistant coating 902, fixed plate 10 and adapter sleeve 11, the part is general standard component or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method, guarantee that each equipment can normal operating, do not too much restriction requirement here.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides a novel transmission shaft that torsional strength is high which characterized in that: including transmission shaft mechanism (1), transmission shaft mechanism (1) comprises cast iron pole (2), first through-hole (3), tungsten stick (301), second through-hole (4), stainless steel stick (5), third through-hole (6) and nickel chromium stick (7), transmission shaft mechanism (1) outer wall welding has beaded finish (8), beaded finish (8) specifically are equipped with a plurality of groups, and multiunit beaded finish (8) are array distribution, transmission shaft mechanism (1) external surface is equipped with inoxidizing coating (9), inoxidizing coating (9) comprise plating layer (901) and wear-resisting resistant coating (902) that erodees.
2. The new drive shaft of claim 1 having high torsional strength, wherein: first through-hole (3) have been seted up in cast iron pole (2) surface middle part, tungsten stick (301) are installed to first through-hole (3) inner chamber.
3. The new drive shaft of claim 1 having high torsional strength, wherein: the periphery of the first through hole (3) is annularly provided with second through holes (4), and stainless steel bars (5) are installed in the inner cavity of the second through holes (4).
4. The new drive shaft of claim 1 having high torsional strength, wherein: and a third through hole (6) is formed in one side of the second through hole (4), and a nickel chromium rod (7) is installed in the inner cavity of the third through hole (6).
5. The new drive shaft of claim 1 having high torsional strength, wherein: the top surface of the electroplated layer (901) is provided with a wear-resistant and scouring-resistant coating (902), and the electroplated layer (901) is electroplated on the outer wall surface of the cast iron rod (2).
6. The new drive shaft of claim 1 having high torsional strength, wherein: fixed plates (10) are welded at two ends of the transmission shaft mechanism (1), and connecting sleeves (11) are welded on the outer side walls of the fixed plates (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022061038.3U CN213575115U (en) | 2020-09-18 | 2020-09-18 | Novel transmission shaft with high torsional strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022061038.3U CN213575115U (en) | 2020-09-18 | 2020-09-18 | Novel transmission shaft with high torsional strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213575115U true CN213575115U (en) | 2021-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022061038.3U Active CN213575115U (en) | 2020-09-18 | 2020-09-18 | Novel transmission shaft with high torsional strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213575115U (en) |
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2020
- 2020-09-18 CN CN202022061038.3U patent/CN213575115U/en active Active
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