Adjustable mounting structure for hydraulic cylinder

Abstract

The utility model discloses an adjustable mounting structure for hydraulic cylinder, including the oil cylinder main part, the oil cylinder main part is installed with piston rod, the oil cylinder main part end portion and the piston rod end portion all are fixed with the mounting panel, the mounting panel one side wall is reserved with four groups high -strength bolt, the mounting panel one side is provided with the hinged module, the hinged module one side is provided with the flange module. Advantageous effect lies in: the utility model discloses reserving standard high -strength bolt and setting adjustable replacement assembly that is composed of hinged module and flange module in the installation end face of hydraulic cylinder, in the hydraulic cylinder installation process, can according to its installation mode to select switching hinged module and flange module, and through high -strength bolt, lock washer and lock nut can guarantee the strength of mounting structure while guaranteeing switching adjustable performance, has higher use performance.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic cylinder technology, and specifically to an adjustable mounting structure for hydraulic cylinders. Background Technology

[0002] A hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy, performing linear reciprocating motion (or oscillating motion). It has a simple structure and reliable operation. When used to achieve reciprocating motion, it eliminates the need for a speed reduction device, eliminates transmission backlash, and provides smooth movement. Therefore, it is widely used in the hydraulic systems of various machines.

[0003] Existing hydraulic cylinders can be installed in two ways: fixed bolt mounting and hinged rotating mounting. Both of these mounting methods are independently set (i.e., the hydraulic cylinder uses only one mounting structure), and cannot be adaptively adjusted according to the actual installation environment, resulting in low applicability and poor performance. Therefore, there is an urgent need for an adjustable mounting structure for hydraulic cylinders to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved The technical problem to be solved by this utility model is to provide an adjustable mounting structure for hydraulic cylinders, based on the current state of the technology.

[0005] (II) Technical Solution This utility model is achieved through the following technical solution: This utility model proposes an adjustable mounting structure for a hydraulic cylinder, including a cylinder body, a piston rod installed inside the cylinder body, mounting plates fixed to both the end of the cylinder body and the end of the piston rod, four sets of high-strength bolts pre-reserved on one side wall of the mounting plate, a hinge module provided on one side of the mounting plate, a flange module provided on one side of the hinge module, mounting holes matching the specifications of the high-strength bolts being opened at the four corners of the flange module and the hinge module, a locking nut provided on the high-strength bolt, an anti-loosening washer provided on one side of the locking nut, a hinge lug fixed on one side wall of the hinge module, two sets of angle irons symmetrically installed between the hinge lug and the hinge module, a hinge hole opened at the end of the hinge lug, and a connecting flange fixed on one side wall of the flange module.

[0006] Furthermore, the piston rod is slidably connected to the cylinder body, and an external connector for hydraulic oil flow is provided on one side wall of the cylinder body.

[0007] Furthermore, the mounting plates are all welded to the cylinder body and the piston rod end, and the high-strength bolts are formed on the mounting plates.

[0008] Furthermore, the mounting holes are all formed on the hinge module and the flange module, and the high-strength bolts pass through the mounting holes.

[0009] Furthermore, the anti-loosening washer is fitted onto the high-strength bolt, and the locking nut is connected to the high-strength bolt by threads.

[0010] Furthermore, the hinged earring is formed on the hinged module, the angle iron is welded between the hinged earring and the hinged module, and the hinge hole is formed on the hinged earring.

[0011] Furthermore, the connecting flange is formed on the flange module, and flange holes are reserved at the four corners of the connecting flange.

[0012] (III) Beneficial Effects Compared with the prior art, this utility model has the following advantages: This invention features standard high-strength bolts pre-installed on the mounting end face of the hydraulic cylinder and an adjustable replacement assembly consisting of a hinge module and a flange module. During the installation of the hydraulic cylinder, the hinge module and flange module can be selected and switched according to the installation method. At the same time, the high-strength bolts, anti-loosening gaskets, and locking nuts ensure the strength of the installation structure while maintaining the adjustable switching performance, resulting in high usability. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of an adjustable mounting structure for a hydraulic cylinder according to the present invention; Figure 2 This is an exploded view of the connection relationship between the hinge module and the mounting plate in an adjustable mounting structure for a hydraulic cylinder according to this utility model; Figure 3 This utility model describes an adjustable mounting structure for hydraulic cylinders. Figure 2 Enlarged view of point A in the middle.

[0014] The annotations in the attached figures are explained as follows: 1. Cylinder body; 2. Piston rod; 3. Mounting plate; 4. High-strength bolts; 5. Hinge module; 6. Hinge lug; 7. Angle iron; 8. Hinge hole; 9. Flange module; 10. Connecting flange; 11. Mounting hole; 12. Lock nut; 13. Anti-loosening gasket. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0016] like Figures 1-3 As shown, an adjustable mounting structure for a hydraulic cylinder in this embodiment includes a cylinder body 1, a piston rod 2 installed inside the cylinder body 1 to form a hydraulic cylinder, and mounting plates 3 fixed to both the end of the cylinder body 1 and the end of the piston rod 2. Four sets of high-strength bolts 4 are pre-installed on one side wall of the mounting plate 3 to achieve a stable connection with the hinge module 5 and the flange module 9. A hinge module 5 is provided on one side of the mounting plate 3 for hinged mounting of the hydraulic cylinder, and a flange module 9 is provided on one side of the hinge module 5 for flange mounting of the hydraulic cylinder. The flange module 9 and the four sets of high-strength bolts 4 are... Mounting holes 11 matching the specifications of high-strength bolts 4 are provided at the angle. Locking nuts 12 are provided on the high-strength bolts 4. Anti-loosening washers 13 are provided on one side of the locking nuts 12 to prevent the locking nuts 12 from loosening due to vibration, ensuring the fastening performance of the hinge module 5 and the flange module 9. A hinge lug 6 is fixed on one side wall of the hinge module 5. Two sets of angle irons 7 are also symmetrically installed between the hinge lug 6 and the hinge module 5 to reinforce the hinge lug 6 and further improve its shear resistance. A hinge hole 8 is provided at the end of the hinge lug 6. A connecting flange 10 is fixed on one side wall of the flange module 9.

[0017] like Figures 1-3 In this embodiment, the piston rod 2 is slidably connected to the cylinder body 1. An external port for hydraulic oil flow is reserved on one side wall of the cylinder body 1. The mounting plate 3 is welded to the cylinder body 1 and the end of the piston rod 2. High-strength bolts 4 are formed on the mounting plate 3. Mounting holes 11 are formed on the hinge module 5 and the flange module 9. The high-strength bolts 4 pass through the mounting holes 11. Anti-loosening gaskets 13 are sleeved on the high-strength bolts 4. The locking nut 12 is threadedly connected to the high-strength bolts 4. During the installation of the hydraulic cylinder, the hinge module 5 or the flange module 9 can be selected and put into the system according to its installation method. The hinge module 5 is connected to the high-strength bolts 4 through the mounting holes 11. The anti-loosening gaskets 13 and the locking nut 12 are then used to achieve a stable connection with the mounting plate 3. At the same time, the anti-loosening gaskets 13 can prevent the locking nut 12 from loosening due to vibration, ensuring the fastening performance of the hinge module 5 and the flange module 9.

[0018] like Figures 1-3 In this embodiment, the hinge ear 6 is formed on the hinge module 5, the angle iron 7 is welded between the hinge ear 6 and the hinge module 5, the hinge hole 8 is formed on the hinge ear 6, and the connecting flange 10 is formed on the flange module 9. The connecting flange 10 has flange holes reserved at the four corners. The hinge hole 8 on the hinge ear 6 can realize the hinged installation of the hydraulic rod. The angle iron 7 can reinforce the hinge ear 6 and further improve its shear resistance. The connecting flange 10 can realize the flange installation of the hydraulic cylinder.

[0019] The specific implementation process of this embodiment is as follows: During the installation of the hydraulic cylinder, the hinge module 5 and the flange module 9 can be selected and switched according to their installation method, and connected to the high-strength bolt 4 through the mounting hole 11. Then, the anti-loosening gasket 13 and the locking nut 12 are used to achieve a stable connection with the mounting plate 3. At the same time, the anti-loosening gasket 13 can prevent the locking nut 12 from loosening due to vibration, ensuring the fastening performance of the hinge module 5 and the flange module 9. Finally, the hinge hole 8 on the hinge lug 6 can realize the hinged installation of the hydraulic rod. The angle iron 7 can reinforce the hinge lug 6 and further improve its shear resistance. The connecting flange 10 can realize the flange installation of the hydraulic cylinder.

[0020] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An adjustable mounting structure for a hydraulic cylinder, characterized in that: The system includes a cylinder body (1), a piston rod (2) installed inside the cylinder body (1), and mounting plates (3) fixed to both the end of the cylinder body (1) and the end of the piston rod (2). Four sets of high-strength bolts (4) are pre-installed on one side wall of the mounting plate (3). A hinge module (5) is provided on one side of the mounting plate (3), and a flange module (9) is provided on one side of the hinge module (5). The flange module (9) and the hinge module (5) are connected to the high-strength bolts at their four corners. 4) Mounting holes (11) with matching specifications, a locking nut (12) is provided on the high-strength bolt (4), an anti-loosening washer (13) is provided on one side of the locking nut (12), a hinge lug (6) is fixed on one side wall of the hinge module (5), two sets of angle irons (7) are symmetrically installed between the hinge lug (6) and the hinge module (5), a hinge hole (8) is opened at the end of the hinge lug (6), and a connecting flange (10) is fixed on one side wall of the flange module (9).

2. The adjustable mounting structure for a hydraulic cylinder according to claim 1, characterized in that: The piston rod (2) is slidably connected to the cylinder body (1), and an external connector for hydraulic oil flow is reserved on one side wall of the cylinder body (1).

3. The adjustable mounting structure for a hydraulic cylinder according to claim 1, characterized in that: The mounting plates (3) are all welded to the cylinder body (1) and the end of the piston rod (2), and the high-strength bolts (4) are formed on the mounting plates (3).

4. The adjustable mounting structure for a hydraulic cylinder according to claim 1, characterized in that: The mounting holes (11) are formed on the hinge module (5) and the flange module (9), and the high-strength bolts (4) pass through the mounting holes (11).

5. The adjustable mounting structure for a hydraulic cylinder according to claim 4, characterized in that: The anti-loosening washer (13) is fitted onto the high-strength bolt (4), and the locking nut (12) is connected to the high-strength bolt (4) by threads.

6. The adjustable mounting structure for a hydraulic cylinder according to claim 5, characterized in that: The hinge earring (6) is formed on the hinge module (5), the angle iron (7) is welded between the hinge earring (6) and the hinge module (5), and the hinge hole (8) is formed on the hinge earring (6).

7. The adjustable mounting structure for a hydraulic cylinder according to claim 6, characterized in that: The connecting flange (10) is formed on the flange module (9), and flange holes are reserved at the four corners of the connecting flange (10).

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