CN220646540U - Transmission shaft convenient to connect - Google Patents
Transmission shaft convenient to connect Download PDFInfo
- Publication number
- CN220646540U CN220646540U CN202320754002.4U CN202320754002U CN220646540U CN 220646540 U CN220646540 U CN 220646540U CN 202320754002 U CN202320754002 U CN 202320754002U CN 220646540 U CN220646540 U CN 220646540U
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- CN
- China
- Prior art keywords
- fixing device
- fixing
- transmission shaft
- stabilizer
- rod
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 64
- 239000003381 stabilizer Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to the field of transmission shafts, in particular to a transmission shaft convenient to connect, which comprises a transmission rod, a cross shaft and a fixing screw rod, wherein connecting seats are fixed at two ends of the transmission rod, the cross shaft is internally installed in the connecting seats, an end connecting stud is arranged on the front surface of the cross shaft, a fixing device is installed at the top of the cross shaft, a vertical fixing plate is arranged in the fixing device, a bottom fixing seat is arranged at the lower end of the fixing device, the fixing screw rod penetrates through the inside of the fixing device, the bottom of the fixing screw rod is in threaded connection with the cross shaft, and two groups of stabilizing sleeves are arranged in the fixing device.
Description
Technical Field
The utility model relates to the technical field of transmission shafts, in particular to a transmission shaft convenient to connect.
Background
The transmission shaft is a mechanical transmission device for transmitting power and torque, can be used in various application occasions, is a rotating body with high rotating speed and few supports, so that the dynamic balance of the transmission shaft is crucial, and the dynamic balance test is carried out on the transmission shaft before delivery and the adjustment is carried out on a balancing machine.
In the related art, the existing transmission shaft is simple in structure and convenient to use, the flange plate is connected with the transmission shaft through the cross shaft, but the existing transmission shaft is very inconvenient when the cross shaft is installed, an installer often needs to beat the cross shaft, namely, the installation time of the transmission shaft is increased, the cross shaft is possibly damaged when being installed, the port position of the transmission shaft is not sealed, dust or impurity particles are easy to enter, the service life of the transmission shaft is influenced, and therefore, the transmission shaft convenient to connect is provided.
The above information disclosed in this background section is only for the understanding of the background of the inventive concept and, therefore, it may contain information that does not form the prior art.
Disclosure of Invention
The utility model aims to provide a transmission shaft convenient to connect, so as to solve the problems that the prior transmission shaft provided in the background art is simple in structure and convenient to use, a flange plate is connected with the transmission shaft through a cross shaft, but the prior transmission shaft is very inconvenient to install the cross shaft, an installer often needs to knock the cross shaft, namely the installation time of the transmission shaft is increased, the cross shaft is possibly damaged during installation, the port position of the transmission shaft is not sealed, dust or impurity particles are easy to enter, and the service life of the transmission shaft is influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a transmission shaft convenient to connect, includes transfer line, cross axle, fixing device and fixing screw, the connecting seat is all installed at both ends about the transfer line, the inside movable mounting of connecting seat has the cross axle, the front movable mounting of cross axle is provided with the end connecting stud, the top-mounting of cross axle is provided with fixing device, fixing device internally mounted is provided with vertical fixed plate, the upper and lower end and the inner wall welded fastening of fixing device of vertical fixed plate, fixing device's lower extreme installation is provided with the bottom fixing base, fixing device's inside runs through and is provided with fixing screw, fixing screw's upper end runs through fixing device's upper end, fixing screw's lower extreme runs through fixing device's bottom fixing base, fixing screw's bottom and cross axle threaded connection, fixing device internally mounted is provided with two sets of stabilizing sleeve, the left side connection of stabilizing sleeve is provided with short buffer rod, the right side connection of stabilizing sleeve is fixed with the long buffer rod.
In some embodiments, a transmission shaft end cover is installed at one end of the fixing device, which is far away from the transmission rod, a circular groove for the end connecting stud to pass through is formed in the transmission shaft end cover, and one end of the transmission shaft end cover is connected with the fixing device.
In some embodiments, the fixing device is provided with a clamping rod in a penetrating manner, the clamping rod is provided with a fixing block in a mounting manner, one end of the fixing block is provided with a spring in a mounting manner, the other end of the spring is fixedly connected with the inner wall of the fixing device, the upper end of the clamping rod is provided with a handle in a mounting manner, and the lower end of the clamping rod penetrates through the transmission shaft end cover.
In some embodiments, one end of the short buffer rod is fixedly disposed with the vertical fixing plate, and one end of the long buffer rod is fixedly connected with the inside of the fixing device.
In some embodiments, the front, back, top and bottom of the left and right cross shafts are fixedly provided with fixing devices, the number of the fixing devices is eight, and the eight fixing devices correspond to each other.
In some embodiments, a rotating handle is arranged at the upper end of the fixed screw rod, and the transmission shaft end cover is a transparent plastic end cover.
The beneficial effects of the utility model are as follows:
according to the utility model, the fixing screw is arranged, when the cross shaft is required to be installed, the fixing screw fixedly connects the bottom fixing seat with the cross shaft, the stabilizing sleeve, the long buffer rod and the short buffer rod are arranged on the fixing screw, so that the connection stability of the cross shaft and the fixing device can be improved, and the transmission shaft end cover is arranged on the side surface of the fixing device, so that the transmission shaft port can be sealed, dust or impurity particles are prevented from entering the transmission shaft, and the service life of the transmission shaft is prevented from being influenced.
Drawings
FIG. 1 is a schematic diagram of a transmission shaft for easy connection according to the present utility model;
FIG. 2 is a front view of a drive shaft for facilitating connection in accordance with the present utility model;
fig. 3 is an enlarged view of a portion a of a propeller shaft according to the present utility model for easy connection.
In the figure: the novel high-speed buffer device comprises a head connecting stud 1, a transmission shaft end cover 2, a transmission rod 3, a fixing device 4, a cross shaft 5, a connecting seat 6, a spring 7, a fixing block 8, a clamping rod 9, a vertical fixing plate 10, a fixing screw 11, a bottom fixing seat 12, a long buffer rod 13, a stabilizing sleeve 14, a rotating handle 15, a short buffer rod 16 and a handle 17.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, 2, 3, a transmission shaft convenient to connect, including transfer line 3, the cross axle 5, fixing device 4 and fixing screw 11, the connection seat 6 is all installed to both ends about transfer line 3, the inside movable mounting of connection seat 6 has cross axle 5, the front movable mounting of cross axle 5 is provided with end connecting stud 1, the top installation of cross axle 5 is provided with fixing device 4, fixing device 4 internally mounted is provided with vertical fixed plate 10, the upper and lower extreme and the inner wall welded fastening of fixing device 4 of vertical fixed plate 10, the lower extreme installation of fixing device 4 is provided with bottom fixing base 12, the inside run through of fixing device 4 is provided with fixing screw 11, fixing screw 11's upper end runs through fixing device 4's upper end, fixing screw 11's lower extreme runs through fixing base 12 of fixing device 4, fixing screw 11's bottom and cross axle 5 threaded connection, fixing device 4 internally mounted is provided with two sets of stabilizer bush 14, stabilizer bush 14's left side connection is provided with short buffer rod 16, stabilizer bush 14's right side connection is provided with long buffer rod 13, stabilizer bar 13 and long buffer rod 16 can reduce vibration buffer 5, the life of stabilizer and 5 can be improved.
When the embodiment of the utility model is specifically implemented, as shown in fig. 1 and 3, one end of the fixing device 4, which is far away from the transmission rod 3, is provided with the transmission shaft end cover 2, a circular groove for the end connecting stud 1 to pass through is formed in the transmission shaft end cover 2, one end of the transmission shaft end cover 2 is connected with the fixing device 4, the transmission shaft port is sealed, and dust or impurity particles are prevented from entering the transmission shaft.
In the embodiment of the utility model, as shown in fig. 1 and 3, a clamping rod 9 is arranged on the fixing device 4 in a penetrating way, a fixing block 8 is arranged on the clamping rod 9, a spring 7 is arranged at one end of the fixing block 8, the other end of the spring 7 is fixedly connected with the inner wall of the fixing device 4, a handle 17 is fixedly arranged at the upper end of the clamping rod 9, the lower end of the clamping rod 9 penetrates through the transmission shaft end cover 2, and the rotation shaft end cover 2 can be quickly disassembled and assembled through the clamping rod 9.
In the embodiment of the utility model, as shown in fig. 1 and 3, one end of a short buffer rod 16 is fixedly arranged with a vertical fixing plate 10, one end of a long buffer rod 13 is fixedly connected with the inside of a fixing device 4, the front, the back, the top and the bottom of a left cross shaft 5 and a right cross shaft 5 are fixedly provided with the fixing devices 4, the number of the fixing devices 4 is eight, the eight fixing devices 4 correspond to each other, the upper end of a fixing screw 11 is provided with a rotating handle 15, a transmission shaft end cover 2 is a transparent plastic end cover, and the arranged rotating handle 15 is convenient for connecting and fixing the fixing screw 11 with the cross shaft 5 and is convenient for installing and connecting a transmission shaft.
In this embodiment, be provided with fixing screw, when the needs installation cross, fixing screw 11 is with bottom fixing base 12 and cross 5 fixed connection, be provided with stable cover 14, long buffer rod 13 and short buffer rod 16 on fixing screw 11, can improve the connection stability of cross 5 and fixing device 4, be provided with transmission shaft end cover 2 in fixing device 4's side, can seal the transmission shaft port, avoid dust or impurity granule to get into in the transmission shaft, influence the life of transmission shaft.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a transmission shaft convenient to connect, includes transfer line (3), cross axle (5), fixing device (4) and fixing screw (11), its characterized in that: the utility model discloses a buffer, including fixing device (14) and buffer, including fixing device (14), connecting seat (6) are all installed at both ends about transfer line (3), the inside movable mounting of connecting seat (6) has cross axle (5), the front movable mounting of cross axle (5) is provided with end connecting stud (1), the top-mounting of cross axle (5) is provided with fixing device (4), fixing device (4) internally mounted is provided with vertical fixed plate (10), the upper and lower extreme of vertical fixed plate (10) and the inner wall welded fastening of fixing device (4), the lower extreme installation of fixing device (4) is provided with bottom fixing base (12), the inside run through of fixing device (4) is provided with fixing screw (11), the upper end of fixing screw (11) is run through the upper end of fixing device (4), the bottom fixing base (12) of fixing screw (11) and cross axle (5) threaded connection, fixing device (4) internally mounted is provided with two sets of stabilizer (14), stabilizer (11) and stabilizer (14) are connected with stabilizer (14) on the inside of stabilizer (14), stabilizer (14) are connected with stabilizer (14) on the side.
2. The transmission shaft convenient to connect according to claim 1, characterized in that a transmission shaft end cover (2) is installed at one end of the fixing device (4) far away from the transmission rod (3), a circular groove for the end connecting stud (1) to pass through is formed in the transmission shaft end cover (2), and one end of the transmission shaft end cover (2) is connected with the fixing device (4).
3. The transmission shaft convenient to connect according to claim 1 or 2, characterized in that a clamping rod (9) is arranged on the fixing device (4) in a penetrating manner, a fixing block (8) is arranged on the clamping rod (9), a spring (7) is arranged at one end of the fixing block (8), the other end of the spring (7) is fixedly connected with the inner wall of the fixing device (4), a handle (17) is fixedly arranged at the upper end of the clamping rod (9), and the lower end of the clamping rod (9) penetrates through the transmission shaft end cover (2).
4. A transmission shaft for easy connection according to claim 1, characterized in that one end of the short buffer rod (16) is fixedly arranged with the vertical fixing plate (10), and one end of the long buffer rod (13) is fixedly connected with the inside of the fixing device (4).
5. A transmission shaft convenient to connect according to claim 1, characterized in that the front, back, top and bottom of the two cross shafts (5) are fixedly provided with fixing devices (4), the number of the fixing devices (4) is eight, and the eight fixing devices (4) correspond to each other.
6. A transmission shaft for easy connection according to claim 1, characterized in that the upper end of the fixing screw (11) is provided with a rotating handle (15).
7. A propeller shaft for facilitating connection according to claim 2, characterized in that the propeller shaft end cap (2) is a transparent plastic end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320754002.4U CN220646540U (en) | 2023-04-07 | 2023-04-07 | Transmission shaft convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320754002.4U CN220646540U (en) | 2023-04-07 | 2023-04-07 | Transmission shaft convenient to connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220646540U true CN220646540U (en) | 2024-03-22 |
Family
ID=90287570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320754002.4U Active CN220646540U (en) | 2023-04-07 | 2023-04-07 | Transmission shaft convenient to connect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220646540U (en) |
-
2023
- 2023-04-07 CN CN202320754002.4U patent/CN220646540U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |