T-shaped support for automobile oil cylinder

By adding reinforcing ribs and a shell structure to the cylinder bracket, combined with a lifting mechanism and a shock-absorbing device, the problems of stress concentration and unstable connection caused by cylinder vibration are solved, achieving higher rigidity and installation flexibility, and extending service life.

CN224380277UActive Publication Date: 2026-06-19HENGZHU (XIANGYANG) MASCH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENGZHU (XIANGYANG) MASCH CO LTD
Filing Date
2025-07-15
Publication Date
2026-06-19

Smart Images

  • Figure CN224380277U_ABST
    Figure CN224380277U_ABST
Patent Text Reader

Abstract

This utility model discloses a T-shaped bracket for automotive hydraulic cylinders, including a bracket housing. A movable connecting plate is slidably connected inside the bracket housing. A hydraulic cylinder is fixedly connected to the upper part of the movable connecting plate. Adjustable sliding grooves are fixedly connected to both sides of the bracket housing. A second mounting hole is provided at the upper part of the adjusting sliding groove. A movable plate is slidably connected inside the adjusting sliding groove. A second fixing pin is threaded to one side of the movable plate. A connecting plate is rotatably connected to the upper part of the movable plate. A reinforcing rib is fixedly connected to the connecting plate. A reinforcing shell is fixedly connected to the outside of the reinforcing rib. In this utility model, the hydraulic cylinder generates vibration during its extension and retraction movement. This vibration can be transmitted to the bracket housing through the hydraulic cylinder. The reinforcing ribs and the reinforcing shell on both sides of the bracket housing can support the bracket housing, thereby avoiding local overload. The vibration generated by the hydraulic cylinder drives the reinforcing ribs to move inside the reinforcing shell, thereby rubbing against the concrete filling inside the reinforcing shell, thus achieving energy dissipation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of hydraulic cylinder bracket technology, and in particular to a T-shaped bracket for automotive hydraulic cylinders. Background Technology

[0002] T-shaped brackets for automotive hydraulic cylinders are crucial support components in vehicle hydraulic systems. Primarily used to fix and support the cylinders, ensuring their operational stability, these brackets are made of high-strength alloy materials, possessing excellent pressure resistance and corrosion resistance. They effectively disperse stress generated during cylinder operation, preventing equipment deformation or displacement. Their T-shaped structure design balances mechanical equilibrium with spatial adaptability, accommodating the installation needs of various vehicle models. The bracket surface undergoes rust-proofing treatment, making them suitable for complex working environments such as high temperatures, vibrations, or humidity. They are connected to the vehicle body via bolts or welding, ensuring long-term reliability. As a key auxiliary component of hydraulic systems, T-shaped brackets play a vital role in improving equipment safety and extending cylinder lifespan. Widely used in commercial vehicles, construction machinery, and special vehicles, they are an indispensable basic component for ensuring the efficient operation of hydraulic systems.

[0003] In actual use, the T-shaped bracket of the existing device is usually made of metal, which has problems such as stress concentration and fatigue fracture. Moreover, the extension and retraction of the hydraulic cylinder is often accompanied by vibration, and frequent vibration can easily lead to a decrease in the stability of the bracket connection. Therefore, a T-shaped bracket for automotive hydraulic cylinders is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the fact that T-shaped brackets are usually made of metal, which leads to stress concentration and fatigue fracture, and that the cylinder extension and retraction process is often accompanied by vibration, which can easily lead to a decrease in the stability of the bracket connection. Therefore, this invention proposes a T-shaped bracket for automotive cylinders.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A T-shaped bracket for an automotive hydraulic cylinder includes a bracket housing. A movable connecting plate is slidably connected inside the bracket housing. A hydraulic cylinder is fixedly connected to the upper part of the movable connecting plate. Adjusting grooves are fixedly connected to both sides of the bracket housing. A second mounting hole is opened at the upper part of the adjusting groove. A movable plate is slidably connected inside the adjusting groove. A second fixing pin is threaded to one side of the movable plate. A connecting plate is rotatably connected to the upper part of the movable plate. A reinforcing rib is fixedly connected to the connecting plate. A reinforcing shell is fixedly connected to the outside of the reinforcing rib.

[0007] When the hydraulic cylinder extends and retracts, the support housing is subjected to high-frequency vibration. The stiffening ribs and reinforced outer shell on both sides of the support housing provide support, thereby improving the rigidity of the support housing. Moreover, the high-frequency vibration causes the stiffening ribs to move relative to each other inside the reinforced outer shell, thereby dissipating energy through friction and reducing the impact of vibration on the support housing. During installation, the tilt angle of the stiffening ribs and reinforced outer shell can be adjusted by sliding the moving plate according to the operating environment of the hydraulic cylinder, thereby adapting the load transmission path and avoiding local overload. The interior of the reinforced outer shell is filled with concrete, and the surface of the stiffening ribs is covered with a non-adhesive material. There are multiple second mounting holes, and the tilt angle of the reinforced outer shell can be adjusted by inserting the second fixing pin into the second mounting holes at different positions.

[0008] The above technical solution further includes:

[0009] The movable connecting plate has limit grooves on both sides, and is slidably connected to the bracket housing through the limit grooves. The bracket housing is provided with a slider, which is slidably connected to the limit groove to ensure the stability of the limit groove when it moves.

[0010] The movable connecting plate has a first fixing hole at its lower part, and the bracket housing is threaded with a first fixing pin. The movable connecting plate is fixed by inserting the first fixing pin into the first fixing hole. The first fixing hole is located on both sides of the movable connecting plate, and there are two first fixing pins.

[0011] A honeycomb panel is fixedly connected to the bottom of the support housing, and a rubber shock-absorbing plate is fixedly connected to the lower part of the honeycomb panel.

[0012] A lifting mechanism is fixedly connected inside the bracket housing, and a movable connecting plate is fixedly connected to the upper part of the lifting mechanism.

[0013] The lifting mechanism includes an adjusting housing fixedly connected inside the support housing, and a first motor is provided inside the adjusting housing. A lifting component is provided at the output end of the first motor.

[0014] The lifting assembly includes a worm gear located at the output end of a first motor. The worm gear is meshed with a worm wheel, which is rotatably connected to an adjusting housing. A transmission gear is fixedly connected to the side of the worm wheel away from the adjusting housing. The transmission gear is meshed with a transmission rack, and a movable connecting plate is fixedly connected to the upper part of the transmission rack.

[0015] The adjusting housing is fixedly connected to a limiting groove, and a transmission rack is slidably connected inside the limiting groove.

[0016] This utility model has the following beneficial effects:

[0017] 1. In this utility model, the hydraulic cylinder generates vibration during its extension and retraction movement, and the vibration can be transmitted to the support housing through the hydraulic cylinder. The support housing can be supported by the reinforcing ribs and the reinforced outer shell on both sides of the support housing, thereby avoiding local overload. The vibration generated by the hydraulic cylinder drives the reinforcing ribs to move inside the reinforced outer shell, thereby rubbing against the concrete filled inside the reinforced outer shell, thereby achieving the purpose of energy dissipation. Moreover, the support angle of the reinforcing ribs and the reinforced outer shell can be adjusted by sliding the moving plate.

[0018] 2. In this utility model, the lifting mechanism can be activated to drive the transmission rack to slide inside the limiting groove. The movement of the transmission rack can drive the movable connecting plate to move up and down. The movement of the movable connecting plate can adjust the installation height of the hydraulic cylinder, thereby improving the installation flexibility of the hydraulic cylinder. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a T-shaped bracket for an automotive hydraulic cylinder proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the connection relationship of the bracket housing in this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the bracket housing in this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the adjusting housing in this utility model;

[0023] Figure 5 This is a schematic diagram of the connection relationship of the reinforced outer shell in this utility model;

[0024] Figure 6 This is a schematic diagram of the honeycomb panel structure in this utility model;

[0025] Figure 7 This is a schematic diagram of the internal structure of the reinforced outer shell in this utility model.

[0026] In the diagram: 1. Support housing; 2. Hydraulic cylinder; 3. Adjusting slide groove; 4. Movable connecting plate; 5. Reinforced outer shell; 6. Limiting slide groove; 7. First fixing pin; 8. First fixing hole; 9. Adjusting housing; 10. Honeycomb panel; 11. Rubber damping plate; 12. First motor; 13. Worm gear; 14. Worm wheel; 15. Transmission gear; 16. Transmission rack; 17. Limiting groove; 18. Connecting plate; 19. Moving plate; 20. Second mounting hole; 21. Second fixing pin; 22. Reinforcing rib. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1

[0029] like Figures 1-7 As shown, the present invention proposes a T-shaped bracket for automotive hydraulic cylinders, comprising a bracket housing 1, a movable connecting plate 4 slidably connected inside the bracket housing 1, a hydraulic cylinder 2 fixedly connected to the upper part of the movable connecting plate 4, adjusting grooves 3 fixedly connected to both sides of the bracket housing 1, a second mounting hole 20 opened at the upper part of the adjusting groove 3, a movable plate 19 slidably connected inside the adjusting groove 3, a second fixing pin 21 threadedly connected to one side of the movable plate 19, a connecting plate 18 rotatably connected to the upper part of the movable plate 19, a reinforcing rib 22 fixedly connected to the connecting plate 18, and a reinforcing outer shell 5 fixedly connected to the outside of the reinforcing rib 22.

[0030] When the hydraulic cylinder 2 extends and retracts, the support housing 1 is subjected to high-frequency vibration. The stiffening ribs 22 and the reinforcing shell 5 on both sides of the support housing 1 provide support, thereby improving the rigidity of the support housing 1. Moreover, the high-frequency vibration causes the stiffening ribs 22 to move relative to each other inside the reinforcing shell 5, thereby dissipating energy through friction and reducing the impact of vibration on the support housing 1. During the installation process, the sliding plate 19 adjusts the tilt angle of the stiffening ribs 22 and the reinforcing shell 5 according to the operating environment of the hydraulic cylinder 2, thereby adapting the load transmission path and avoiding local overload. The interior of the reinforcing shell 5 is filled with concrete, and the surface of the stiffening ribs 22 is covered with unbonded material. There are multiple second mounting holes 20. The tilt angle of the reinforcing shell 5 is adjusted by inserting the second fixing pins 21 into the second mounting holes 20 at different positions.

[0031] In this embodiment, the hydraulic cylinder 2 generates vibration during its extension and retraction movement. This vibration can be transmitted to the support housing 1 through the hydraulic cylinder 2. The support housing 1 can be supported by the reinforcing ribs 22 and the reinforcing shell 5 on both sides of the support housing 1, thereby avoiding local overload. The vibration generated by the hydraulic cylinder 2 can drive the reinforcing ribs 22 to move inside the reinforcing shell 5, thereby rubbing against the concrete filling inside the reinforcing shell 5, thus achieving the purpose of friction energy dissipation and effectively buffering the vibration.

[0032] During the installation of the reinforcing rib 22 and the reinforcing shell 5, the tilt angle of the sliding plate 19 can be adjusted, thereby adjusting the load transmission path according to the different usage environments of the hydraulic cylinder 2 to avoid local overload. After the adjustment is completed, the position of the sliding plate 19 can be fixed by the second fixing pin 21, thereby realizing the installation.

[0033] Example 2

[0034] like Figures 1-7 As shown, the movable connecting plate 4 has limit grooves 6 on both sides, which are slidably connected to the bracket housing 1. The bracket housing 1 has a slider inside, which is slidably connected to the limit grooves 6 to ensure the stability of the limit grooves 6 when they move. The lower part of the movable connecting plate 4 has a first fixing hole 8, and the upper part of the bracket housing 1 is threaded with a first fixing pin 7. The position of the movable connecting plate 4 is fixed by inserting the first fixing pin 7 into the first fixing hole 8. The first fixing hole 8 is set on both sides of the movable connecting plate 4, and there are two first fixing pins 7.

[0035] A honeycomb plate 10 is fixedly connected to the bottom of the support housing 1, and a rubber shock-absorbing plate 11 is fixedly connected to the lower part of the honeycomb plate 10. A lifting mechanism is fixedly connected inside the support housing 1, and a movable connecting plate 4 is fixedly connected to the upper part of the lifting mechanism. The lifting mechanism includes an adjusting housing 9 fixedly connected inside the support housing 1. A first motor 12 is installed inside the adjusting housing 9. A lifting assembly is installed at the output end of the first motor 12. The lifting assembly includes a worm gear 13 installed at the output end of the first motor 12. A worm wheel 14 is meshed with the worm gear 13. The worm wheel 14 is rotatably connected to the adjusting housing 9. A transmission gear 15 is fixedly connected to the side of the worm wheel 14 away from the adjusting housing 9. A transmission rack 16 is meshed with the transmission gear 15. A movable connecting plate 4 is fixedly connected to the upper part of the transmission rack 16. A limit groove 17 is fixedly connected inside the adjusting housing 9. The transmission rack 16 is slidably connected inside the limit groove 17.

[0036] In this embodiment, starting the first motor 12 can drive the worm gear 13 to rotate. The rotation of the worm gear 13 drives the meshing worm wheel 14 to rotate, and the rotation of the worm wheel 14 drives the fixedly connected transmission gear 15 to rotate. The rotation of the transmission gear 15 drives the meshing transmission rack 16 to move. During the movement of the transmission rack 16, the slidingly connected limiting groove 17 can ensure the stability of the transmission rack 16 during movement. Under the drive of the transmission rack 16, the fixedly connected movable connecting plate 4 moves up and down. The movement of the movable connecting plate 4 can adjust the installation height of the hydraulic cylinder 2, improving the installation flexibility of the hydraulic cylinder 2. In addition, a honeycomb plate 10 and a rubber damping plate 11 are also provided at the bottom of the bracket housing 1. The honeycomb plate 10 can effectively reduce the noise generated during the extension and retraction of the hydraulic cylinder 2, while the rubber damping plate 11 can dampen the vibration of the connecting surface of the bracket housing 1.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A T-shaped bracket for an automotive hydraulic cylinder, comprising a bracket housing (1), characterized in that, The bracket housing (1) is slidably connected to a movable connecting plate (4), and a hydraulic cylinder (2) is fixedly connected to the upper part of the movable connecting plate (4). Adjusting slide grooves (3) are fixedly connected to both sides of the bracket housing (1). A second mounting hole (20) is opened on the upper part of the adjusting slide groove (3). A moving plate (19) is slidably connected inside the adjusting slide groove (3). A second fixing pin (21) is threadedly connected to one side of the moving plate (19). A connecting plate (18) is rotatably connected to the upper part of the moving plate (19). A reinforcing rib (22) is fixedly connected to the connecting plate (18). A reinforcing shell (5) is fixedly connected to the outside of the reinforcing rib (22). When the cylinder (2) extends and retracts, the support housing (1) is subjected to high-frequency vibration. The stiffness of the support housing (1) is improved by the reinforcing ribs (22) and the reinforcing shell (5) set on both sides of the support housing (1). Moreover, the high-frequency vibration drives the reinforcing ribs (22) to move relative to each other inside the reinforcing shell (5), thereby consuming energy through friction and reducing the impact of vibration on the support housing (1). Furthermore, during the installation process, the sliding plate (19) adjusts the tilt angle of the reinforcing ribs (22) and the reinforcing shell (5) according to the operating environment of the cylinder (2), thereby adapting the load transmission path and avoiding local overload.

2. The T-shaped bracket for an automotive hydraulic cylinder according to claim 1, characterized in that, The movable connecting plate (4) has limit grooves (6) on both sides, and is slidably connected to the bracket housing (1) through the limit grooves (6).

3. The T-shaped bracket for an automotive hydraulic cylinder according to claim 1, characterized in that, The movable connecting plate (4) has a first fixing hole (8) at its lower part, and the bracket housing (1) is threaded with a first fixing pin (7). The movable connecting plate (4) is fixed in position by inserting the first fixing pin (7) into the first fixing hole (8).

4. A T-shaped bracket for an automotive hydraulic cylinder according to claim 1, characterized in that, A honeycomb plate (10) is fixedly connected to the bottom of the support housing (1), and a rubber damping plate (11) is fixedly connected to the lower part of the honeycomb plate (10).

5. A T-shaped bracket for an automotive hydraulic cylinder according to claim 1, characterized in that, The support housing (1) is fixedly connected to a lifting mechanism, and a movable connecting plate (4) is fixedly connected to the upper part of the lifting mechanism.

6. A T-shaped bracket for an automotive hydraulic cylinder according to claim 5, characterized in that, The lifting mechanism includes an adjusting housing (9) fixedly connected inside the bracket housing (1), and a first motor (12) is provided inside the adjusting housing (9). A lifting component is provided at the output end of the first motor (12).

7. A T-shaped bracket for an automotive hydraulic cylinder according to claim 6, characterized in that, The lifting assembly includes a worm gear (13) provided at the output end of a first motor (12), the worm gear (13) being meshed with a worm wheel (14), the worm wheel (14) being rotatably connected to an adjusting housing (9), a transmission gear (15) being fixedly connected to the side of the worm wheel (14) away from the adjusting housing (9), the transmission gear (15) being meshed with a transmission rack (16), and a movable connecting plate (4) being fixedly connected to the upper part of the transmission rack (16).

8. A T-shaped bracket for an automotive hydraulic cylinder according to claim 6, characterized in that, The adjusting housing (9) is fixedly connected to a limiting groove (17), and a transmission rack (16) is slidably connected inside the limiting groove (17).