CN211474819U - Large-torque transmission shaft - Google Patents
Large-torque transmission shaft Download PDFInfo
- Publication number
- CN211474819U CN211474819U CN201821774268.0U CN201821774268U CN211474819U CN 211474819 U CN211474819 U CN 211474819U CN 201821774268 U CN201821774268 U CN 201821774268U CN 211474819 U CN211474819 U CN 211474819U
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- connecting pipe
- mounting hole
- drive gear
- left end
- transmission shaft
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Abstract
The utility model discloses a big moment of torsion transmission shaft, including transfer line, big drive gear and little drive gear, connecting pipe A is installed on big drive gear right side, connecting pipe A installs in the transfer line left end, connecting pipe B is installed to little drive gear left end, connecting pipe B installs in the transfer line right-hand member, mounting hole A has been seted up to connecting pipe A inboard, mounting hole B is installed to connecting pipe B inboard. The utility model discloses an in connecting rod left end inserts mounting hole A to install connecting pipe A in the connecting rod left end, rethread connecting rod right-hand member inserts in the mounting hole B, thereby install connecting pipe B in the connecting rod right-hand member, thereby realize that big drive gear and little drive gear are located the connection work of transfer line left end and right-hand member, make it can have more need can change work with big drive gear or little drive gear of different sizes.
Description
Technical Field
The utility model relates to a transmission shaft technical field specifically is a big moment of torsion transmission shaft.
Background
The transmission shaft is a high-rotating-speed and low-bearing rotating body, so that the dynamic balance of the transmission shaft is very important. The general transmission shaft is to carry out dynamic balance test before leaving the factory to adjust on the balancing machine, there are some places that are not enough in current transmission, for example, current transmission shaft can't be convenient for when realizing the effect of its big moment of torsion dismantlement and installation work of drive gear mostly, thereby can't change its drive gear, have great limitation when making its use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a big moment of torsion transmission shaft has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a large-torque transmission shaft, includes transfer line, big drive gear and little drive gear, connecting pipe A is installed on big drive gear right side, connecting pipe A installs in the transfer line left end, connecting pipe B is installed to little drive gear left end, connecting pipe B installs in the transfer line right-hand member, mounting hole A has been seted up to connecting pipe A inboard, mounting hole B is installed to connecting pipe B inboard, vertically run through in the connecting pipe A has fixing bolt A, and fixing bolt A's concrete quantity is two sets of, connecting pipe A bottom fixed mounting has nut A, vertically run through in the connecting pipe B has fixing bolt B, and fixing bolt B's concrete quantity is two sets of, connecting pipe B bottom fixed mounting has nut B.
As an optimal implementation mode of the utility model, installation screw A has vertically been seted up in the transfer line left side, and installation screw A's specific quantity is two sets of, fixing bolt A runs through in connecting pipe A and installation screw A and nut A swivelling joint.
As an optimal implementation mode of the utility model, installation screw B has vertically been seted up on the transfer line right side, and the concrete quantity of installation screw B is two sets of, fixing bolt B runs through in connecting pipe B and installation screw B and nut B swivelling joint.
As an optimized embodiment of the present invention, the non-slip mat is installed on the inner wall of the mounting hole a and the inner wall of the mounting hole B.
As a preferred embodiment of the present invention, the left end of the transmission rod is inserted into the mounting hole a, and the right end of the transmission rod is inserted into the mounting hole B.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model relates to a big torque transmission shaft:
1. the utility model discloses an insert in the mounting hole A connecting rod left end, thereby install connecting pipe A in the connecting rod left end, the rethread connecting rod right-hand member inserts in the mounting hole B, thereby install connecting pipe B in the connecting rod right-hand member, thereby realize that big drive gear and little drive gear are located the connection work of transfer line left end and right-hand member, the connection work that big drive gear and little drive gear are located the transfer line has been made things convenient for, can have more simultaneously and need can change work with big drive gear or little drive gear of different sizes, thereby improve the use flexibility of this transmission shaft.
2. The utility model discloses a fixing bolt A runs through and carries out the rotation with nut A behind the fixed screw A that is seted up on connecting pipe A and transfer line left side and fix, thereby realize that connecting pipe A is located the fixed work of transmission shaft left end, rethread fixing bolt B runs through and carries out the rotation with nut B behind the fixed screw B that connecting pipe B and transfer line right-hand member were seted up, thereby realize that connecting pipe B is located the fixed work of transmission shaft right-hand member, steadiness and stability when improving the transmission shaft use greatly, unexpected circumstances such as drop appear when avoiding using.
3. The utility model discloses an installation that slipmat can make big drive gear and little drive gear be located the transfer line is more firm, can avoid the transmission shaft to be located connecting pipe A or connecting pipe B internal rotation, makes its transmission shaft connecting pipe A and connecting pipe B be located the junction of drive lever more firm when using.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of a high torque transmission shaft of the present invention;
fig. 2 is a schematic view of the internal structure of a large transmission shaft and a small transmission shaft of a large torque transmission shaft according to the present invention;
fig. 3 is a schematic view of a transmission rod structure of a high torque transmission shaft of the present invention.
In the figure: the novel anti-slip device comprises a transmission rod 1, a large transmission shaft 2, a small transmission shaft 3, a connecting pipe A4, a connecting pipe B5, a fixing bolt A6, a nut A7, a fixing bolt B8, a nut B9, a mounting hole A10, a mounting hole B11, a non-slip mat 12, a fixing screw hole A13 and a fixing screw hole B14.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a large torque transmission shaft, includes transfer line 1, big drive gear 2 and little drive gear 3, connecting pipe A4 is installed on big drive gear 2 right side, connecting pipe A4 is installed in 1 left end of transfer line, connecting pipe B5 is installed to little drive gear 3 left end, connecting pipe B5 is installed in 1 right-hand member of transfer line, mounting hole A10 has been seted up to connecting pipe A4 inboard, mounting hole B11 is installed to connecting pipe B5 inboard, vertically run through in connecting pipe A4 has fixing bolt A6, and fixing bolt A6's specific quantity is two sets of, connecting pipe A4 bottom fixed mounting has nut A7, vertically run through fixing bolt B8 in connecting pipe B5, and fixing bolt B8's specific quantity is two sets of, connecting pipe B5 bottom fixed mounting has nut B9.
In this embodiment (as shown in fig. 1 and 2), the left end of the connecting rod 1 is inserted into the mounting hole a10, so as to install the connecting pipe a4 at the left end of the connecting rod 1, and then the right end of the connecting rod 1 is inserted into the mounting hole B5, so as to install the connecting pipe B5 at the right end of the connecting rod 1, so as to realize the connection work of the large transmission gear 2 and the small transmission gear 3 at the left end and the right end of the transmission rod 1, thereby facilitating the connection work of the large transmission gear 2 and the small transmission gear 3 on the transmission rod 1, and meanwhile, the large transmission gear 2 or the small transmission gear 3 with different sizes can be replaced more as required, thereby improving the use flexibility of the transmission shaft.
The left side of the transmission rod 1 is longitudinally provided with two groups of mounting screw holes A13, the number of the mounting screw holes A13 is two, and the fixing bolt A6 penetrates through the connecting pipe A4 and the mounting screw hole A13 to be rotatably connected with the nut A7.
In this embodiment (as shown in fig. 1, 2 and 2), the fixing bolt a6 penetrates through the fixing screw hole a13 formed in the left side of the connecting pipe a4 and the transmission rod 1 and then is rotationally fixed with the nut a7, so that the connecting pipe a4 is fixed at the left end of the transmission shaft 1, and the stability of the connecting pipe a4 at the left end of the connecting rod 1 is improved.
The right side of the transmission rod 1 is longitudinally provided with two groups of mounting screw holes B14, the number of the mounting screw holes B14 is two, and the fixing bolt B8 penetrates through the connecting pipe B5 and the mounting screw hole B14 to be rotatably connected with the nut B9.
In this embodiment (as shown in fig. 1, 2 and 3), the fixing bolt B8 penetrates through the fixing screw hole B14 formed in the connecting pipe B5 and the right end of the transmission rod 1 and then is rotationally fixed with the nut B9, so that the connecting pipe B5 is fixed to the right end of the transmission shaft 1, and the stability of the connecting pipe B5 at the right end of the connecting rod 1 is improved.
The inner walls of the mounting hole A10 and the mounting hole B11 are provided with the antiskid pad 12.
In this embodiment (as shown in fig. 1 and 2), the non-slip mat 12 can make the installation of the large transmission gear 3 and the small transmission gear 9 on the transmission rod 1 more firm, and can prevent the transmission shaft 1 from rotating in the connection tube a4 or the connection tube B5, so that the connection between the connection tube a4 and the connection tube B5 on the transmission rod 1 is firmer when the transmission shaft is in use.
Wherein, the left end of the transmission rod 1 is inserted into the mounting hole A10, and the right end of the transmission rod 1 is inserted into the mounting hole B11.
When the large-torque transmission shaft is used, the left end of a connecting rod 1 is firstly inserted into a mounting hole A10, so that a connecting pipe A4 is mounted at the left end of the connecting rod 1, then the right end of the connecting rod 1 is inserted into a mounting hole B5, so that a connecting pipe B5 is mounted at the right end of the connecting rod 1, so that the large transmission gear 2 and the small transmission gear 3 are connected at the left end and the right end of a transmission rod 1, then a fixing bolt A6 penetrates through a fixing screw hole A13 formed in the left sides of the connecting pipe A4 and the transmission rod 1 and then is rotationally fixed with a nut A7, so that the connecting pipe A4 is fixed at the left end of the transmission shaft 1, then a fixing bolt B8 penetrates through a fixing screw hole B14 formed in the connecting pipe B5 and the right end of the transmission rod 1 and then is rotationally fixed with a nut B9, so that a connecting pipe B5 is fixed at the, the small transmission gear 3 is connected with mechanical equipment to be driven, so that the small transmission gear 3, the transmission shaft 1 and the large transmission gear 2 are driven to rotate when the driving device works, the moment arm is increased due to the fact that the circumference of the large transmission gear 3 is larger than that of the small transmission gear 3, the torque of the small transmission gear 3 is increased by the physical principle that the distance is consumed to save labor, the connecting pipe A4 and the connecting pipe B5 can be installed more firmly with the transmission shaft 1 through the anti-slip pad 12, and the transmission shaft 1 can be effectively prevented from rotating in the connecting pipe A4 or the connecting pipe B5.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a big torque transmission shaft, includes transfer line (1), big drive gear (2) and little drive gear (3), its characterized in that: the right side of the large transmission gear (2) is provided with a connecting pipe A (4), the connecting pipe A (4) is arranged at the left end of the transmission rod (1), the left end of the small transmission gear (3) is provided with a connecting pipe B (5), the connecting pipe B (5) is arranged at the right end of the transmission rod (1), the inner side of the connecting pipe A (4) is provided with a mounting hole A (10), the inner side of the connecting pipe B (5) is provided with a mounting hole B (11), a fixing bolt A (6) longitudinally penetrates through the connecting pipe A (4), the specific number of the fixing bolts A (6) is two, the bottom of the connecting pipe A (4) is fixedly provided with a nut A (7), a fixing bolt B (8) longitudinally penetrates through the connecting pipe B (5), and the specific quantity of fixing bolts B (8) is two sets, and the bottom of the connecting pipe B (5) is fixedly provided with a nut B (9).
2. A high torque propeller shaft as defined in claim 1, wherein: the left side of the transmission rod (1) is longitudinally provided with two groups of mounting screw holes A (13), and the specific number of the mounting screw holes A (13) is two, and the fixing bolt A (6) penetrates through the connecting pipe A (4) and the mounting screw holes A (13) to be rotatably connected with the nut A (7).
3. A high torque propeller shaft as defined in claim 1, wherein: the right side of the transmission rod (1) is longitudinally provided with two groups of mounting screw holes B (14), and the fixing bolts B (8) penetrate through the connecting pipe B (5) and the mounting screw holes B (14) to be rotationally connected with the nuts B (9).
4. A high torque propeller shaft as defined in claim 1, wherein: and anti-skid pads (12) are arranged on the inner walls of the mounting hole A (10) and the mounting hole B (11).
5. A high torque propeller shaft as defined in claim 1, wherein: the left end of the transmission rod (1) is inserted into the mounting hole A (10), and the right end of the transmission rod (1) is inserted into the mounting hole B (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821774268.0U CN211474819U (en) | 2018-10-23 | 2018-10-23 | Large-torque transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821774268.0U CN211474819U (en) | 2018-10-23 | 2018-10-23 | Large-torque transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211474819U true CN211474819U (en) | 2020-09-11 |
Family
ID=72358625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821774268.0U Active CN211474819U (en) | 2018-10-23 | 2018-10-23 | Large-torque transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211474819U (en) |
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2018
- 2018-10-23 CN CN201821774268.0U patent/CN211474819U/en active Active
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