Interlocking type multi-power input distribution transmission device

By introducing a self-locking mechanism into the gear transmission device, the interlocking of the input shaft is achieved using components such as gears, rotation sensors and electric push rods, the problem of the inability to fix an input shaft in the prior art is solved, and the applicability of the device is improved and Stability and simplify disassembly and overhaul processes.

CN222334420UActive Publication Date: 2025-01-10PUYANG ZHONGCHENG PETROLEUM MASCH ENG TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421270349.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-01-10
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

In some working environments, existing gear transmissions cannot achieve the fixation of one input shaft when it rotates, resulting in the inability to adapt to multiple usage environments.

Method used

An interlocking multi-power input distribution transmission device is designed. By setting a self-locking mechanism in the transmission mechanism, the input shaft interlocks using components such as gears, rotation sensors, electric push rods and slide rods to ensure that the input shaft is interlocked in one input shaft. Another input shaft is fixed when rotated.

Benefits of technology

The interlocking of the input shaft in multi-power input scenarios is realized, avoiding the simultaneous rotation of the two input shafts, improving the applicability and use stability of the device, and simplifying the disassembly and maintenance process through the upper plate mechanism.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222334420U_ABST
    Figure CN222334420U_ABST
Patent Text Reader

Abstract

The utility model discloses an interlocking type multi-power input distribution transmission device, which relates to the technical field of transmission devices, and comprises an interlocking mechanism, a transmission mechanism, an upper plate mechanism and the like, the device is provided with the interlocking mechanism, the self-locking mechanism comprises two gears arranged in a shell, each gear is internally provided with a rotation sensor, and the rotation sensor is connected with the transmission mechanism. An electric push rod is arranged on the inner wall of the shell and located on one side of each gear, a rack is installed at the end of each electric push rod, when one input shaft rotates, the other input shaft is fixed through an interlocking mechanism, and the situation that normal use of the device is affected due to the fact that the two input shafts rotate at the same time is avoided; the device is further provided with an upper plate mechanism, the upper plate mechanism is fixed to the shell according to the clamping principle, fixation of the upper plate can be relieved only by rotating a rotary knob when the upper plate is disassembled, the upper plate is easy to assemble and disassemble, and a worker can conveniently take down the upper plate to overhaul internal parts of the device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of transmission devices, in particular to an interlocking multi-power input distribution transmission device. Background Art

[0002] At present, gear transmission devices have the characteristics of stable and reliable operation and high transmission power, and are widely used in metallurgy, petrochemical industry, engineering machinery and other fields, and mostly use single power input such as motors;

[0003] For example, the patent website discloses a gear transmission device with dual power switching input (publication number: CN216045254U). This device is provided with two output shafts, but the two output shafts cannot be interlocked. Some working environments require one input shaft to rotate and the other input shaft to remain stationary. Therefore, this device cannot adapt to a variety of usage environments. Therefore, technical personnel in this field have proposed an interlocking multi-power input distribution transmission device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an interlocking multi-power input distribution transmission device. The two input shafts of the device are interlocked by an interlocking mechanism so that one input shaft can be fixed while the other input shaft is running, thereby solving the problems in the above background.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an interlocking multi-power input distribution transmission device, comprising:

[0006] A transmission mechanism, wherein the transmission mechanism is used for power transmission;

[0007] The transmission mechanism comprises a housing;

[0008] A self-locking mechanism, which is used to lock the internal components of the transmission mechanism;

[0009] The self-locking mechanism comprises two gears arranged inside the housing, each of which is provided with a rotation sensor, an electric push rod is arranged on one side of each gear on the inner wall of the housing, a rack is installed at the end of each electric push rod, two sliding rods are correspondingly installed on the inner wall of the housing on the side of each electric push rod, a limit block is installed at the end of each sliding rod, and an L-shaped plate fixedly connected to a nearby rack is slidably arranged on each sliding rod;

[0010] An upper plate mechanism is used to seal the transmission mechanism housing.

[0011] As a further technical solution of the utility model, the transmission mechanism also includes two input shafts installed on the two gears and with their ends extending to the outside of the housing, and a mounting plate is installed on one side of each input shaft on the inner wall of the housing.

[0012] As a further technical solution of the utility model, an output shaft with an end extending to the outside of the shell is rotatably installed on the side of each mounting plate, a first bevel tooth is installed at the end of each input shaft close to the output shaft, a second bevel tooth meshing with the adjacent first bevel tooth is installed on the side of each output shaft, and a clutch is also provided on one side of the second bevel tooth on each output shaft.

[0013] As a further technical solution of the utility model, the upper plate mechanism includes a plate groove opened at an upper port of the shell, and an upper plate matched therewith is arranged in the plate groove.

[0014] As a further technical solution of the utility model, four cavities are opened in a rectangular shape in the upper plate, a limiting plate is arranged in each of the cavities, a spring is arranged on one side of the limiting plate in each of the cavities, a card slot is opened on one side of each cavity on the inner wall of the plate groove, and a card part extending into the alignment card slot is installed at the center of the side of each limiting plate.

[0015] As a further technical solution of the utility model, a center groove is rotatably installed inside the center of the upper plate, and a winding rod is rotatably installed in the center groove. A pull rope with an end extending into the center groove and fixedly connected to the winding rod is installed at the center of the other side of each limit plate, and one end of the winding rod extends to the outside of the upper plate and is installed with a knob.

[0016] Beneficial Effects

[0017] The utility model provides an interlocking multi-power input distribution transmission device. Compared with the prior art, it has the following beneficial effects:

[0018] 1. An interlocking multi-power input distribution transmission device, the device is provided with an interlocking mechanism, when one input shaft rotates, the interlocking mechanism is used to fix the other input shaft, so as to avoid the situation that the two input shafts rotate at the same time and affect the normal use of the device.

[0019] 2. An interlocking multi-power input distribution transmission device. The device is also provided with an upper plate mechanism, which is fixed to the shell by the principle of snap-fitting. When the upper plate is disassembled, the upper plate can be released by rotating the knob, making the loading and unloading of the upper plate simple and convenient for the staff to remove the upper plate to inspect the internal components of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an interlocking multi-power input distribution transmission device;

[0021] Figure 2 It is a schematic diagram of the disassembled structure of the upper plate of an interlocking multi-power input distribution transmission device;

[0022] Figure 3 It is a schematic diagram of the internal structure of an interlocking multi-power input distribution transmission device;

[0023] Figure 4 It is a cross-sectional view of an interlocking multi-power input distribution transmission device;

[0024] Figure 5 The present invention is a cross-sectional view of an upper plate of an interlocking multi-power input distribution transmission device.

[0025] In the figure: 1. housing; 2. input shaft; 3. gear; 4. rotation sensor; 5. electric push rod; 6. rack; 7. slide bar; 8. limit block; 9. L-shaped plate; 10. mounting plate; 11. output shaft; 12. first bevel gear; 13. second bevel gear; 14. plate groove; 15. upper plate; 16. cavity; 17. limit plate; 18. spring; 19. center groove; 20. winding rod; 21. pull rope; 22. clamp; 23. clamping slot; 24. knob. DETAILED DESCRIPTION

[0026] The present disclosure is further described in detail below in conjunction with the accompanying drawings and implementations. It is understood that the specific implementations described herein are only used to explain the relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only the parts related to the present disclosure are shown in the accompanying drawings.

[0027] Figure 1 It is a structural schematic diagram of an interlocking multi-power input distribution transmission device;

[0028] Figure 2 It is a schematic diagram of the disassembled structure of the upper plate of an interlocking multi-power input distribution transmission device;

[0029] Figure 3 It is a schematic diagram of the internal structure of an interlocking multi-power input distribution transmission device;

[0030] Figure 4 It is a cross-sectional view of an interlocking multi-power input distribution transmission device;

[0031] Figure 5 It is a cross-sectional view of an upper plate of an interlocking multi-power input distribution transmission device;

[0032] like Figure 1-5 As shown, an interlocking multi-power input distribution transmission device disclosed in the present invention may include: a transmission mechanism, a self-locking mechanism, an upper plate mechanism and other components;

[0033] like Figure 1-5 As shown, the transmission mechanism includes a housing 1, an input shaft 2, a mounting plate 10, an output shaft 11, a first bevel gear 12, and a second bevel gear 13;

[0034] Two input shafts 2 are rotatably mounted on the inner wall of the housing 1, two mounting plates 10 are mounted on the inner bottom surface of the housing 1, each output shaft 11 is rotatably mounted on the side of the corresponding mounting plate 10 and the end thereof extends to the outside of the housing 1, each first bevel gear 12 is mounted on the end of the corresponding input shaft 2, each second bevel gear 13 is mounted on the side of the corresponding output shaft 11 and meshes with the first bevel gear 12, and a clutch is also arranged on the side of each output shaft 11;

[0035] When in use, the two input shafts 2 are connected to the external power driving end, and the two output shafts 11 are connected to the power input ends of two external devices. Then, the external power drives each input shaft 2 to rotate through the corresponding first bevel gear 12 and the second bevel gear 13 meshing therewith to drive the corresponding output shaft 11 to rotate, thereby realizing power transmission output by using the rotating output shaft 11;

[0036] like Figure 1-5 As shown, the self-locking mechanism includes a gear 3, a rotation sensor 4, an electric push rod 5, a rack 6, a slide bar 7, a limit block 8, and an L-shaped plate 9;

[0037] Each gear 3 is mounted on the side of the corresponding input shaft 2, each rotation sensor 4 is arranged inside the corresponding gear 3, each electric push rod 5 is mounted on the inner wall of the housing 1 and is located on the side of the corresponding gear 3, each rack 6 is mounted on the end of the corresponding electric push rod 5, each group of two slide bars 7 is mounted on the inner wall of the housing 1 and is located on the side of the corresponding electric push rod 5, each limit block 8 is mounted on the end of the corresponding slide bar 7, each L-shaped plate 9 is slidably arranged on the corresponding slide bar 7 and is fixedly connected to the adjacent rack 6, and a controller is also arranged inside the housing 1;

[0038] When a certain input shaft 2 rotates, it will also drive the gear 3 on it to rotate. The rotating gear 3 drives the rotation sensor 4 inside it to rotate. The rotation of the rotation sensor 4 detects its own rotation, thereby sending a signal to the controller. The controller controls the electric push rod 5 adjacent to another input shaft 2 to extend. The extended electric push rod 5 drives the rack 6 to move toward the gear 3. The moving rack 6 drives the two L-shaped plates 9 on it to slide on the slide bar 7 until the rack 6 meshes with the corresponding gear 3, thereby fixing this input shaft 2, and realizing that when the rotation power of one input shaft 2 is input, the other input shaft 2 is locked, and when the other input shaft 2 rotates, this input shaft 2 is locked, thereby realizing interlocking and avoiding the simultaneous input of two powers;

[0039] like Figure 1-4As shown, the upper plate mechanism includes a plate slot 14, an upper plate 15, a cavity 16, a limit plate 17, a spring 18, a center slot 19, a winding rod 20, a pull rope 21, a clamp 22, a clamp slot 23, and a knob 24;

[0040] The plate slot 14 is arranged at the upper end of the shell 1, the upper plate 15 is arranged in the plate slot 14, four cavities 16 are arranged in the shell 1 in a rectangular shape, each limit plate 17 is arranged in the corresponding cavity 16, each spring 18 is arranged in the corresponding cavity 16, the center slot 19 is opened at the inner center of the upper plate 15, the winding rod 20 is rotatably installed in the center slot 19, each pull rope 21 is installed at the center of the side of the corresponding limit plate 17 and the end extends to the center slot 19 and is fixedly connected to the winding rod 20, each card slot 23 is opened on the inner wall of the plate slot 14 and is located on one side of the corresponding cavity 16, each card member 22 is installed at the center of the other side of the corresponding limit plate 17 and extends to the aligned card slot 23, and the knob 24 is installed at the end of the winding rod 20 extending to the outside of the upper plate 15;

[0041] When it is necessary to remove the upper plate 15, the rotating knob 24 drives the winding rod 20 to rotate. The rotating winding rod 20 winds around the four pull ropes 21 connected to it, so that each pull rope 21 pulls the corresponding limit plate 17 to move. Each moving limit plate 17 compresses the spring 18 while driving the card member 22 to move out of the card slot 23 and into the cavity 16, so that the fixation of the upper plate 15 can be released. Thereafter, the upper plate 15 can be removed from the plate slot 14. When installing the upper plate 15, it is only necessary to rotate the knob 24 to allow the four card members 22 to enter the cavity 16 through the above operation, and then the upper plate 15 is placed in the plate slot 14. When it is fully placed, the four card members 22 are aligned with the four card slots 23. Then, the knob 24 is released to allow the four springs 18 to rebound and drive the card member 22 to be inserted into the aligned card slots 23, thereby fixing the upper plate 15 on the shell 1, and the operation is completed.

[0042] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0044] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. An interlocking multi-power input distribution transmission device, characterized in that: include: A transmission mechanism, wherein the transmission mechanism is used for power transmission; The transmission mechanism comprises a housing (1); A self-locking mechanism, which is used to lock the internal components of the transmission mechanism; The self-locking mechanism comprises two gears (3) arranged inside the housing (1), each of the gears (3) is provided with a rotation sensor (4), the inner wall of the housing (1) is provided with an electric push rod (5) on one side of each gear (3), the end of each electric push rod (5) is provided with a rack (6), the inner wall of the housing (1) is provided with two slide bars (7) correspondingly installed on the side of each electric push rod (5), the end of each slide bar (7) is provided with a limit block (8), and each slide bar (7) is slidably provided with an L-shaped plate (9) fixedly connected to the adjacent rack (6); An upper plate mechanism is used to seal the transmission mechanism housing.

2. The interlocking multi-power input distribution transmission device according to claim 1, characterized in that: The transmission mechanism further comprises two input shafts (2) mounted on the two gears (3) and with their ends extending to the outside of the housing (1); a mounting plate (10) is mounted on one side of each input shaft (2) on the inner wall of the housing (1).

3. The interlocking multi-power input distribution transmission device according to claim 2, characterized in that: An output shaft (11) whose end extends to the outside of the housing (1) is rotatably mounted on the side of each mounting plate (10); a first bevel tooth (12) is mounted on the end of each input shaft (2) close to the output shaft (11); a second bevel tooth (13) meshing with the adjacent first bevel tooth (12) is mounted on the side of each output shaft (11); and a clutch is also arranged on one side of the second bevel tooth (13) on each output shaft (11).

4. The interlocking multi-power input distribution transmission device according to claim 1, characterized in that: The upper plate mechanism comprises a plate groove (14) opened at an upper port of the shell (1), and an upper plate (15) matching with the plate groove (14) is arranged in the plate groove (14).

5. The interlocking multi-power input distribution transmission device according to claim 4, characterized in that: The upper plate (15) is provided with four cavities (16) in a rectangular shape, each of the cavities (16) is provided with a limit plate (17), each of the cavities (16) is provided with a spring (18) on one side of the limit plate (17), the inner wall of the plate slot (14) is provided with a clamping slot (23) on one side of each cavity (16), and a clamping member (22) extending into the alignment clamping slot (23) is installed at the center of the side of each limit plate (17).

6. The interlocking multi-power input distribution transmission device according to claim 5, characterized in that: A central groove (19) is rotatably mounted in the center of the upper plate (15), and a winding rod (20) is rotatably mounted in the central groove (19). A pull rope (21) is mounted at the center of the other side surface of each of the limiting plates (17), and the end of the pull rope extends into the central groove (19) and is fixedly connected to the winding rod (20). One end of the winding rod (20) extends to the outside of the upper plate (15) and is mounted with a knob (24).

Citation Information

Patent Citations

  • Dual-power switching input gear transmission device

    CN216045254U