An adjustable elastic transmission support device

Abstract

The present invention belongs to the field of general design of armored vehicles, and particularly relates to an adjustable elastic transmission support device, which includes an outer elastic support, a support seat, a support ring, an inner elastic support and a flange. The flange is an interchangeable module, which is installed on the end face of the transmission device. Interface design is carried out according to the output end of the transmission device. It is threadedly connected with the inner elastic support, and the number of connecting threads is adjusted to adapt to the interchangeable installation of transmission devices of different sizes. The outer elastic support and the outer ring of the inner elastic support match the support ring to restrict the radial position of the transmission device, and only have circumferential rotational freedom. On the basis of bolt connection of the inner rings of the outer elastic support and the inner elastic support, the inner elastic support and the flange are connected through a threaded sleeve to restrict the longitudinal displacement of the transmission device. The invention can meet the interchangeable installation of different transmission devices on the general platform of tracked vehicles, and can realize the test verification of different new technology components of the transmission device on the general platform.

Description

Technical Field

[0001] The present invention belongs to the field of general design of armored vehicles, and particularly relates to an adjustable elastic transmission support device. In the design of the transmission support device, it is necessary to consider both vibration damping and structural width adaptability requirements, so as to realize the interchangeable installation of different transmission devices on the general platform of tracked vehicles, and has strong engineering applicability. Background Art

[0002] The technology of armored vehicles is developing faster and faster, and there is an urgent need for a general platform for tracked vehicles to verify the functional performance of new components and new technologies. The function of the transmission support device is to install the transmission device on the vehicle body through certain structural constraints, support the transmission device, and at the same time suppress the vibration from the vehicle body. The traditional transmission support device is mainly designed for specific vehicles and is only applicable to the installation between a certain transmission device and the vehicle body. There are limitations in realizing the interchangeable installation of different transmission devices on the general platform of tracked vehicles. Summary of the Invention

[0003] (1) Technical Problems to be Solved

[0004] The technical problem to be solved by the present invention is: how to overcome the application limitations of the existing structural scheme of the transmission support device.

[0005] (2) Technical Solutions

[0006] To solve the above technical problems, the present invention provides an adjustable elastic transmission support device, and the transmission support device includes: an outer elastic support 1, a support seat 2, a support ring 3, an inner elastic support 4, and a flange 5;

[0007] The support seat 2 is installed on the general platform vehicle body for supporting the transmission device;

[0008] The main body of the support ring 3 is a circular ring body, which is used to cooperate with the outer elastic support 1 and the inner elastic support 4 respectively to realize the radial and longitudinal displacement constraints on the transmission device;

[0009] At the same time, the flange 5 is a circular ring body with a certain longitudinal dimension. The inner wall of the circular ring body is provided with an internal thread sleeve. One end of the circular ring body is provided with an end face ring along the radial direction. The end face ring has a certain dimension in the radial direction, and a circle of installation holes for connecting with the end of the transmission device is provided along the circumferential direction of the end face ring;

[0010] The inner elastic support 4 is provided with an external thread sleeve, which cooperates with the internal thread sleeve in the flange 5, and adjusts through the number of thread connection turns to adapt to the installation of transmission devices with different longitudinal dimensions.

[0011] Among them, a limiting member is provided in a circle on the inner wall of the support ring 3. The outer elastic support 1 and the inner elastic support 4 are respectively sleeved into the inside of the support ring 3 from the left and right directions, located on both sides of the limiting member, and the outer elastic support 1 and the inner elastic support 4 are connected to each other to fix the support ring 3, the outer elastic support 1 and the inner elastic support 4 together.

[0012] Among them, the outer elastic support 1 is composed of an outer support inner ring 6, an outer support elastic element 7 and an outer support outer ring 8; the inner elastic support 4 is composed of an inner support outer ring 9, an inner support elastic element 10, and an inner support external thread sleeve 11;

[0013] The outer elastic support 1, the inner elastic support 4 and the support ring 3 cooperate to restrict the radial displacement of the transmission device, so that the transmission device has only the circumferential rotation degree of freedom.

[0014] Among them, the outer support inner ring 6 is a toroidal body with a certain longitudinal dimension. One end of the toroidal body is provided with an end face ring along the radial direction. The end face ring has a certain dimension in the radial direction, and a circle of first connection holes for connecting with the inner support external thread sleeve 11 is provided along the circumferential direction of the end face ring;

[0015] The inner support external thread sleeve 11 is a toroidal body with a certain longitudinal dimension. The outer wall of one end of the toroidal body is provided with an external thread sleeve. The other end of the toroidal body is provided with an end face ring along the radial direction. The end face ring has a certain dimension in the radial direction, and a circle of second connection holes for connecting with the outer support inner ring 6 is provided along the circumferential direction of the end face ring.

[0016] Among them, the toroidal body of the outer support inner ring 6 is a frustum of a cone ring body;

[0017] The toroidal body of the inner support external thread sleeve 11 is a combination of a frustum of a cone ring body and a cylindrical ring body. Among them, the frustum of a cone ring body of the inner support external thread sleeve 11 corresponds to the end where the end face ring is located, and the cylindrical ring body corresponds to the end where the external thread sleeve is located.

[0018] Among them, the transmission support device plays a vibration isolation role through the elastic elements in the outer elastic support 1 and the inner elastic support 4.

[0019] Among them, the outer support elastic element 7 and the inner support elastic element 10 are made of natural rubber materials and are respectively connected to the outer support inner ring 6 and the outer support outer ring 8, the inner support outer ring 9 and the inner support external thread sleeve 11 through a vulcanization process to realize the vibration suppression of the transmission device.

[0020] Among them, the flange 5 is an interchangeable module. Under the condition of keeping the radial dimension of the inner thread sleeve unchanged, its toroidal body, end face ring and mounting holes are designed according to the radial dimension of the transmission device, so as to adapt to the installation of different transmission devices.

[0021] Among them, the inner support external thread sleeve 11 and the flange 5 are connected by threads to restrict the longitudinal displacement of the transmission device;

[0022] The flange 5 is an interchangeable module of the transmission support device. One end of the flange 5 is provided with a universal internal thread sleeve that cooperates with the inner support external thread sleeve 11 for connecting transmission devices with different longitudinal dimensions to the transmission support device;

[0023] The end face ring and mounting holes at the other end of the flange 5 are customized according to the mounting interfaces at the output ends of different transmission devices;

[0024] By adjusting the number of connecting threads between the inner support external thread sleeve 11 of the inner elastic support 4 and the flange 5, the interchangeable installation of different transmission devices on the same platform can be achieved. The transmission support device realizes the interchangeable installation of different transmission devices on the common platform of tracked vehicles.

[0025] Among them, the implementation process of the adjustable elastic transmission support device is as follows:

[0026] Step 1: The support base 2 is fixedly installed on the vehicle body through φ20 bolts;

[0027] Step 2: Install the flange 5 on the end face of the transmission device and fasten it with bolts matching the mounting holes on the end face ring;

[0028] Step 3: Then connect the inner support external thread sleeve 11 of the inner elastic support 4 with the internal thread sleeve of the flange 5, and adjust the number of connecting threads to match the longitudinal dimension of the transmission device;

[0029] Step 4: Then install the support ring 3 on the inner elastic support 4. The end face of the inner limiting part of the support ring 3 cooperates with the inner elastic support 4, making the fastening thread opening on the support ring 3 that cooperates with the support base 2 face downward;

[0030] Step 5: Then install the outer elastic support 1 on the support ring 3. The end face of the outer elastic support 1 cooperates with the end face of the inner limiting part of the support ring 3, and rotate the outer elastic support 1 so that the mounting bolt holes of the outer elastic support 1 correspond to those of the inner elastic support 4, and install them through 12 φ16 bolts;

[0031] Step 6: Install the transmission support structure composed of the flange 5, the inner elastic support 4, the support ring 3, and the outer elastic support 1 on the support base 2, and use φ20 bolts to fixedly install the support ring 3 and the support base 2.

[0032] (III) Beneficial effects

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] (1) The adjustable elastic drive support device has both vibration damping and drive device installation width adjustment functions, adapting to the installation requirements of different drive devices;

[0035] (2) The adjustable elastic drive support device can replace the flange module according to the installation interface at the output end of the drive device housing of different drive devices, realizing the flexible connection between the device and the drive device;

[0036] (3) The elastic element and the support structure adopt rubber vulcanization technology, with mature technology, reliable performance, and good vibration suppression effect. Description of the Drawings

[0037] Figure 1 is a schematic diagram of the composition of the present invention;

[0038] Figure 2 is a schematic diagram of the outer elastic support composition of the present invention;

[0039] Figure 3 is a schematic diagram of the inner elastic support composition of the present invention;

[0040] Figure 4 and Figure 5 is a schematic diagram after the structure of the present invention is assembled. Detailed Embodiment

[0041] To make the purpose, content, and advantages of the present invention clearer, the following further describes the detailed embodiment of the present invention in conjunction with the drawings and embodiments.

[0042] To solve the problem of interchangeable installation of different drive devices on the general platform of tracked vehicles, the present invention provides an adjustable elastic drive support device, as Figures 1-5 shown, the drive support device includes: outer elastic support 1, support seat 2, support ring 3, inner elastic support 4, flange 5;

[0043] The support seat 2 is installed on the general platform vehicle body for supporting the drive device;

[0044] The main body of the support ring 3 is a circular ring body, which is used to cooperate with the outer elastic support 1 and the inner elastic support 4 respectively to realize the radial and longitudinal displacement constraints on the drive device;

[0045] At the same time, the flange 5 is a circular ring body with a certain longitudinal dimension. The inner wall of the circular ring body is provided with an internal thread sleeve. One end of the circular ring body is provided with an end face ring along the radial direction. The end face ring has a certain dimension in the radial direction, and a circle of installation holes for connecting with the end of the drive device is provided along the circumferential direction of the end face ring;

[0046] The inner elastic support 4 is provided with an external thread sleeve, which is matched with the internal thread sleeve in the flange 5. Through the adjustment of the number of thread connections, it can adapt to the installation of transmission devices with different longitudinal dimensions.

[0047] Wherein, a circle of limit members is provided on the inner wall of the support ring 3. The outer elastic support 1 and the inner elastic support 4 are respectively sleeved into the inside of the support ring 3 from the left and right directions, located on both sides of the limit members. By connecting the outer elastic support 1 and the inner elastic support 4 to each other, the fixation of the support ring 3, the outer elastic support 1 and the inner elastic support 4 is realized.

[0048] Wherein, the outer elastic support 1 is composed of an outer support inner ring 6, an outer support elastic element 7 and an outer support outer ring 8; the inner elastic support 4 is composed of an inner support outer ring 9, an inner support elastic element 10, and an inner support external thread sleeve 11;

[0049] The outer elastic support (1) and the inner elastic support (4) cooperate with the support ring 3 to restrict the radial displacement of the transmission device, so that the transmission device only has the freedom of circumferential rotation.

[0050] Wherein, the outer support inner ring 6 is a toroidal body with a certain longitudinal dimension. One end of the toroidal body is provided with an end face ring along the radial direction. The end face ring has a certain dimension in the radial direction, and a circle of first connection holes for connecting with the inner support external thread sleeve 11 is provided along the circumferential direction of the end face ring;

[0051] The inner support external thread sleeve 11 is a toroidal body with a certain longitudinal dimension. The outer wall of one end of the toroidal body is provided with an external thread sleeve. The other end of the toroidal body is provided with an end face ring along the radial direction. The end face ring has a certain dimension in the radial direction, and a circle of second connection holes for connecting with the outer support inner ring 6 is provided along the circumferential direction of the end face ring.

[0052] Wherein, the toroidal body of the outer support inner ring 6 is a frustum of a cone ring body;

[0053] The toroidal body of the inner support external thread sleeve 11 is a combination of a frustum of a cone ring body and a cylindrical ring body. Among them, the frustum of a cone ring body of the inner support external thread sleeve 11 corresponds to the end where the end face ring is located, and the cylindrical ring body corresponds to the end where the external thread sleeve is located.

[0054] Wherein, the transmission support device plays a vibration isolation role through the elastic elements in the outer elastic support 1 and the inner elastic support 4.

[0055] Wherein, the outer support elastic element 7 and the inner support elastic element 10 are made of natural rubber materials, and are respectively connected with the outer support inner ring 6 and the outer support outer ring 8, the inner support outer ring 9 and the inner support external thread sleeve 11 through vulcanization technology to realize the vibration suppression of the transmission device.

[0056] Among them, the flange 5 is an interchangeable module. Under the condition of keeping the radial dimension of the internal thread sleeve unchanged, its toroidal body, end face ring and mounting holes are designed according to the radial dimension of the transmission device, so as to adapt to the installation of different transmission devices.

[0057] Among them, the inner support external thread sleeve 11 and the flange 5 are connected by threads to restrict the longitudinal displacement of the transmission device.

[0058] The flange 5 is an interchangeable module of the transmission support device. A universal internal thread sleeve matching the inner support external thread sleeve 11 is arranged at one end, which is used for connecting transmission devices with different longitudinal dimensions to the transmission support device.

[0059] The end face ring and mounting holes at the other end of the flange 5 are customized according to the mounting interfaces at the output ends of different transmission devices.

[0060] By adjusting the number of connecting threads of the inner support external thread sleeve 11 of the inner elastic support 4 and the flange 5, the interchangeable installation of different transmission devices on the same platform can be realized. The transmission support device realizes the interchangeable installation of different transmission devices on the common platform of tracked vehicles.

[0061] Among them, the implementation process of the adjustable elastic transmission support device is as follows:

[0062] Step 1: The support base 2 is fixedly installed on the vehicle body through φ20 bolts.

[0063] Step 2: Install the flange 5 on the end face of the transmission device and fasten it with bolts matching the mounting holes on the end face ring.

[0064] Step 3: Then connect the inner support external thread sleeve 11 of the inner elastic support 4 with the inner thread sleeve of the flange 5, and adjust the number of thread connections to match the longitudinal dimension of the transmission device.

[0065] Step 4: Then install the support ring 3 on the inner elastic support 4. The end face of the inner limiting part of the support ring 3 cooperates with the inner elastic support 4, so that the fastening thread opening on the support ring 3 cooperating with the support base 2 faces downward.

[0066] Step 5: Then install the outer elastic support 1 on the support ring 3. The end face of the outer elastic support 1 cooperates with the end face of the inner limiting part of the support ring 3, and rotate the outer elastic support 1 so that the mounting bolt holes of the outer elastic support 1 and the inner elastic support 4 correspond, and install them through 12 φ16 bolts.

[0067] Step 6: Install the transmission support structure composed of the flange 5, the inner elastic support 4, the support ring 3 and the outer elastic support 1 on the support base 2, and use φ20 bolts to fixedly install the support ring 3 and the support base 2.

[0068] Embodiment 1

[0069] The adjustable elastic drive support device provided in this embodiment is composed of an outer elastic support, a support seat, a support ring, an inner elastic support, and a flange.

[0070] For the adjustable elastic drive support device, by adjusting the number of connection turns between the outer thread sleeve of the inner elastic support and the inner thread sleeve of the flange, it has the adaptability to install drive devices of different sizes.

[0071] In the adjustable elastic drive support device, the flange is an interchangeable module. One end of it is designed with a universal inner thread sleeve for connecting drive devices of different sizes to the drive support device. The interface at the other end of the flange is customized according to the installation interface of the output end of different drive devices to achieve the interchangeable installation of different drive devices.

[0072] For the outer elastic support and the inner elastic support, their elastic elements adopt natural rubber materials. The rubber materials are connected to the inner and outer rings of the support through vulcanization process to achieve the vibration suppression of the drive device.

[0073] In summary, the present invention belongs to the field of general design of armored vehicles, and specifically relates to an adjustable elastic drive support device, including an outer elastic support, a support seat, a support ring, an inner elastic support, and a flange. Among them, both the outer elastic support and the inner elastic support are designed with rubber elastic elements, and the inner elastic support is also designed with an outer thread sleeve. The flange is an interchangeable module. The installation on the end face interface of the drive device is designed according to the installation interface of the output end of the drive device. Its inner thread sleeve matches the outer thread sleeve of the inner elastic support. By adjusting the number of turns of the connecting thread, it can adapt to the interchangeable installation of drive devices of different sizes. The outer rings of the outer elastic support and the inner elastic support match the support ring to restrict the radial position of the drive device, and there is only circumferential rotational freedom. On the basis of bolt connection of the inner rings of the outer elastic support and the inner elastic support, the inner elastic support is connected to the flange through a thread sleeve to restrict the longitudinal displacement of the drive device. The elastic elements of the outer elastic support and the inner elastic support adopt natural rubber materials. The rubber materials are connected to the inner and outer rings of the support through vulcanization process. Through the use of rubber flexible materials, the device has a good vibration suppression effect on the drive device. The invention can meet the interchangeable installation of different drive devices on the general platform of tracked vehicles, and can realize the test verification of different new technology components of drive devices on the general platform.

[0074] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and deformations can still be made, and these improvements and deformations should also be regarded as the protection scope of the present invention.

Claims

1. An adjustable elastic transmission support device, characterized in that, The described transmission support device includes: an outer elastic support (1), a support base (2), a support ring (3), an inner elastic support (4), and a flange (5); The support base (2) is installed on the general platform vehicle body and is used to support the transmission device; The main body of the support ring (3) is a circular ring body, which is used to cooperate with the outer elastic support (1) and the inner elastic support (4) respectively to realize the radial and longitudinal displacement constraints of the transmission device; At the same time, the flange (5) is a circular ring body with a certain longitudinal dimension. The inner wall of the circular ring body is provided with an internal thread sleeve. One end of the circular ring body is provided with an end face ring along the radial direction. The end face ring has a certain dimension in the radial direction, and a circle of mounting holes for connecting with the end of the transmission device is provided along the circumferential direction of the end face ring; The inner elastic support (4) is provided with an external thread sleeve, which cooperates with the internal thread sleeve in the flange (5). By adjusting the number of screw connection turns, it is suitable for the installation of transmission devices with different longitudinal dimensions.

2. The adjustable elastic transmission support device according to claim 1, characterized in that, A circle of limit members is provided on the inner wall of the support ring (3). The outer elastic support (1) and the inner elastic support (4) are respectively sleeved into the interior of the support ring (3) from the left and right directions and are located on both sides of the limit member. By connecting the outer elastic support (1) and the inner elastic support (4) to each other, the fixation of the support ring (3), the outer elastic support (1), and the inner elastic support (4) is realized.

3. The adjustable elastic transmission support device according to claim 2, characterized in that, The outer elastic support (1) is composed of an outer support inner ring (6), an outer support elastic element (7), and an outer support outer ring (8); the inner elastic support (4) is composed of an inner support outer ring (9), an inner support elastic element (10), and an inner support external thread sleeve (11); The outer elastic support (1), the inner elastic support (4) cooperate with the support ring (3) to restrict the radial displacement of the transmission device, so that the transmission device has only the circumferential rotation freedom.

4. The adjustable elastic transmission support device according to claim 3, characterized in that, The outer support inner ring (6) is a circular ring body with a certain longitudinal dimension. One end of the circular ring body is provided with an end face ring along the radial direction. The end face ring has a certain dimension in the radial direction, and a circle of first connection holes for connecting with the inner support external thread sleeve (11) is provided along the circumferential direction of the end face ring; The inner support external thread sleeve (11) is a circular ring body with a certain longitudinal dimension. One end of the circular ring body is provided with an external thread sleeve on the outer wall, and the other end of the circular ring body is provided with an end face ring along the radial direction. The end face ring has a certain dimension in the radial direction, and a circle of second connection holes for connecting with the outer support inner ring (6) is provided along the circumferential direction of the end face ring.

5. The adjustable elastic transmission support device according to claim 4, wherein The circular ring body of the outer support inner ring (6) is a frustum of a cone ring body; The circular ring body of the inner support external thread sleeve (11) is a combination of a frustum of a cone ring body and a cylindrical ring body. Among them, the frustum of a cone ring body of the inner support external thread sleeve (11) corresponds to the end where the end face ring is located, and the cylindrical ring body corresponds to the end where the external thread sleeve is located.

6. The adjustable elastic transmission support device according to claim 3, wherein The transmission support device plays a vibration isolation role through the elastic elements in the outer elastic support (1) and the inner elastic support (4).

7. The adjustable elastic drive support device according to claim 6, wherein, The outer support elastic element (7) and the inner support elastic element (10) are made of natural rubber material and are respectively connected to the inner ring (6) and outer ring (8) of the outer support, and the outer ring (9) and the external thread sleeve (11) of the inner support through vulcanization process to achieve vibration suppression of the transmission device.

8. The adjustable elastic transmission support device according to claim 1, characterized in that, The flange (5) is an interchangeable module. Under the condition of keeping the radial dimension of the internal thread sleeve unchanged, its toroidal body, end face ring and mounting holes are designed according to the radial dimension of the transmission device, so as to adapt to the installation of different transmission devices.

9. The adjustable elastic transmission support device according to claim 3, wherein, The external thread sleeve (11) of the inner support and the flange (5) are connected by threads to restrict the longitudinal displacement of the transmission device; The flange (5) is an interchangeable module of the transmission support device. A universal internal thread sleeve matching with the external thread sleeve (11) of the inner support is arranged at one end thereof for connecting transmission devices with different longitudinal dimensions to the transmission support device; The end face ring and mounting holes at the other end of the flange (5) are customized according to the mounting interfaces at the output ends of different transmission devices; By adjusting the number of threads of the connection between the external thread sleeve (11) of the inner elastic support (4) and the flange (5), the interchangeable installation of different transmission devices on the same platform can be realized. The transmission support device realizes the interchangeable installation of different transmission devices on the general platform of tracked vehicles.

10. The adjustable elastic transmission support device according to claim 3, wherein The implementation process of the adjustable elastic transmission support device is as follows: Step 1: The support base (2) is fixedly installed on the vehicle body through φ20 bolts; Step 2: Install the flange (5) on the end face of the transmission device and fasten it with bolts matching the mounting holes on the end face ring; Step 3: Then connect the external thread sleeve (11) of the inner elastic support (4) to the internal thread sleeve of the flange (5) and adjust the number of thread connections to match the longitudinal dimension of the transmission device; Step 4: Then install the support ring (3) on the inner elastic support (4). The end face of the inner limiting part of the support ring (3) cooperates with the inner elastic support (4) to make the fastening thread opening on the support ring (3) that cooperates with the support base (2) face downward; Step 5: Then install the outer elastic support (1) on the support ring (3). The end face of the outer elastic support (1) cooperates with the end face of the inner limiting part of the support ring (3), and rotate the outer elastic support (1) to make the mounting bolt holes of the outer elastic support (1) correspond to those of the inner elastic support (4), and install them through 12 φ16 bolts; Step 6: Install the transmission support structure composed of the flange (5), the inner elastic support (4), the support ring (3) and the outer elastic support (1) on the support base (2), and use φ20 bolts to fixedly install the support ring (3) and the support base (2).

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