A hydraulic cylinder for conveniently adjusting installation angle

Abstract

The utility model discloses a hydraulic cylinder with convenient installation angle adjustment, which relates to the technical field of hydraulic cylinder structure, and aims to solve the problem that the installation angle of the existing hydraulic cylinder is inconvenient to adjust during installation, which may cause troubles in the installation process of the hydraulic cylinder. A connecting seat 1 is provided at one end of the cylinder barrel, a sealing end is provided at one end of the connecting seat 1, a connecting seat 2 is provided at the other end of the cylinder barrel, a piston rod is installed at one end of the sealing end, a connecting device 1 is installed at one side of the piston rod, a mounting seat is provided at one end of the connecting device 1, a fixed seat is provided at one end of the connecting seat 2, a limiting rod is provided at one end of the fixing seat, a limiting seat is provided at one end of the limiting rod, a connecting device 2 is installed at one side of the fixing seat, and a rotating seat is provided at one end of the connecting device 2.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic oil cylinder structures, in particular to a hydraulic oil cylinder which is convenient for adjusting the installation angle. Background Art

[0002] The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion. It has a simple structure and reliable operation. When using it to achieve reciprocating motion, the deceleration device can be eliminated, and there is no transmission gap and the movement is smooth. Therefore, it is widely used in the hydraulic systems of various machines. When installing the hydraulic cylinder, the installation angle needs to be adjusted so that the hydraulic cylinder can be installed.

[0003] After retrieval, the authorization announcement number CN213744259U, the utility model discloses an angle-adjustable hydraulic cylinder, including a base, a rotating structure, a hydraulic cylinder body and a fastening mechanism, the base is provided with a mounting hole, and a bearing seat is fixed on the upper end surface of the base, the rotating structure is arranged inside the bearing seat, the hydraulic cylinder body is rotatably connected to the top of the bearing seat, and a piston rod is arranged on the top of the hydraulic cylinder body, the fastening mechanism is fixed in the bearing seat, and the fastening mechanism includes an electric telescopic rod, a block and a convex strip, the rear end of the electric telescopic rod is fixed in the bearing seat, and the front end of the electric telescopic rod is connected to the block. The angle-adjustable hydraulic cylinder, the first gear can rotate under the action of the motor and the motor shaft, the second gear is meshed and connected with the first gear, the second gear can rotate with the rotation of the first gear, thereby driving the rotating shaft to rotate, and the hydraulic cylinder body rotates accordingly, which is convenient for adjusting the angle of the hydraulic cylinder body.

[0004] However, the installation angle of the existing hydraulic cylinder is not convenient to adjust during installation, which may cause troubles during the installation of the hydraulic cylinder. Therefore, there is an urgent need in the market for a hydraulic cylinder that can easily adjust the installation angle to solve these problems. Utility Model Content

[0005] The purpose of the utility model is to provide a hydraulic cylinder with a convenient installation angle adjustment, so as to solve the problem that the installation angle of the existing hydraulic cylinder proposed in the above background technology is not convenient to adjust during installation, which may cause troubles in the installation process of the hydraulic cylinder.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic cylinder with convenient adjustment of the installation angle, comprising a cylinder barrel, a connecting seat 1 is provided at one end of the cylinder barrel, a sealing end is provided at one end of the connecting seat 1, a connecting seat 2 is provided at the other end of the cylinder barrel, a piston rod is installed at one end of the sealing end, a connecting device 1 is installed on one side of the piston rod, a mounting seat is provided at one end of the connecting device 1, a fixed seat is provided at one end of the connecting seat 2, a limiting rod is provided at one end of the fixed seat, a limiting seat is provided at one end of the limiting rod, a connecting device 2 is installed on one side of the fixed seat, and a rotating seat is provided at one end of the connecting device 2.

[0007] Preferably, one end of the sealing end is provided with a fixed end, and the fixed end is fixedly connected to a connecting seat 1 by a fixing screw 1.

[0008] Preferably, a connecting rod is provided at one end of the piston rod, a threaded end is provided at one end of the connecting rod, the connecting rod and the piston rod are an integral structure, and the threaded end and the connecting rod are an integral structure.

[0009] Preferably, the mounting seat and the connecting device are an integral structure, and a mounting through groove is provided inside the mounting seat.

[0010] Preferably, a mounting groove is provided inside the connecting device 1, the connecting rod is located inside the mounting groove, one end of the threaded end passes through the mounting groove and extends to the outside of the mounting groove, and a fixing nut is installed outside the threaded end.

[0011] Preferably, the fixed seat and the connecting seat are fixedly connected by fixing screws, one end of the limit rod passes through the rotating seat and extends to the outside of the rotating seat, the limit rod and the fixed seat are an integral structure, and the limit seat and the limit rod are welded.

[0012] Preferably, the second connecting device and the rotating seat are an integral structure, and the rotating seat and the limiting rod are fixedly connected by a fastening screw.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This kind of hydraulic cylinder with easy installation angle adjustment, when installing this kind of hydraulic cylinder, when the installation angle of the mounting seat needs to be adjusted, by loosening the fixing nut, the connecting device 1 and the piston rod are relatively rotated, and after the connecting device 1 is rotated to a suitable angle, the fixing nut is rotated to fix the connecting device 1 and the piston rod, so that the mounting seat can be adjusted to a suitable angle for installation.

[0015] 2. This type of hydraulic cylinder with easy adjustment of the installation angle, when the cylinder installation angle needs to be adjusted, the fastening screws are loosened to allow the connecting device 2 and the fixing seat to rotate relative to each other. After the connecting device 2 is rotated to a suitable angle, the fastening screws are rotated to facilitate the installation and fixation between the connecting device 2 and the fixing seat, so that the cylinder can be conveniently installed through the connecting device 2. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall front view of the utility model;

[0017] Figure 2 It is an overall cross-sectional view of the utility model;

[0018] Figure 3 For the utility model Figure 2 A partial enlarged view of area A;

[0019] Figure 4 For the utility model Figure 2 A partial enlarged view of area B.

[0020] In the figure: 1. cylinder; 101. connecting seat 1; 102. connecting seat 2; 2. sealing end; 201. fixed end; 3. fixing screw 1; 4. piston rod; 401. connecting rod; 402. threaded end; 5. connecting device 1; 501. mounting groove; 6. mounting seat; 601. mounting through groove 1; 7. fixing nut; 8. fixing seat; 801. limiting rod; 802. limiting seat; 9. fixing screw 2; 10. connecting device 2; 1001. rotating seat; 11. fastening screw. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-4, the utility model provides an embodiment: a hydraulic cylinder with convenient adjustment of the installation angle, including a cylinder barrel 1, a connecting seat 101 is provided at one end of the cylinder barrel 1, a sealing end 2 is provided at one end of the connecting seat 101, a connecting seat 2 102 is provided at the other end of the cylinder barrel 1, a piston rod 4 is installed at one end of the sealing end 2, a connecting device 1 5 is installed at one side of the piston rod 4, a mounting seat 6 is provided at one end of the connecting device 1 5, a fixed seat 8 is provided at one end of the connecting seat 2 102, a limiting rod 801 is provided at one end of the fixing seat 8, a limiting seat 802 is provided at one end of the limiting rod 801, a connecting device 2 10 is installed at one side of the fixing seat 8, and a rotating seat 1001 is provided at one end of the connecting device 2 10. It should be noted that in order to save space and highlight the innovative elements of this patent, such as the working principle and working process of how the hydraulic cylinder works, they are not repeated in this patent.

[0023] During use, when installing this type of hydraulic cylinder, when the installation angle of the mounting seat 6 needs to be adjusted, by loosening the fixing nut 7, the connecting device 1 5 and the piston rod 4 can be relatively rotated. After the connecting device 1 5 is rotated to a suitable angle, the fixing nut 7 is rotated to fix the connecting device 1 5 and the piston rod 4, so that the mounting seat 6 can be adjusted to a suitable angle for installation. Then, when the installation angle of the cylinder 1 needs to be adjusted, the fastening screw 11 is loosened to make the connecting device 2 10 and the fixing seat 8 relatively rotated. After the connecting device 2 10 can be rotated to a suitable angle, the fastening screw 11 is rotated to facilitate the installation and fixation of the connecting device 2 10 and the fixing seat 8.

[0024] See also Figure 1 and Figure 2 A fixed end 201 is provided at one end of the sealing end 2, and the fixed end 201 and the connecting seat 101 are fixedly connected by a fixing screw 3, so that the fixed end 201 and the connecting seat 101 can be conveniently installed and fixed.

[0025] See also Figure 2 and Figure 3 A connecting rod 401 is provided at one end of the piston rod 4, and a threaded end 402 is provided at one end of the connecting rod 401. The connecting rod 401 and the piston rod 4 are an integral structure, and the threaded end 402 and the connecting rod 401 are an integral structure, which can make the structure between the connecting rod 401 and the piston rod 4 more secure, and can make the structure between the threaded end 402 and the connecting rod 401 more secure.

[0026] See also Figure 1 and Figure 2 The mounting seat 6 and the connecting device 5 are an integrated structure, and a mounting through groove 601 is provided inside the mounting seat 6, which can make the structure between the mounting seat 6 and the connecting device 5 more solid.

[0027] See also Figure 2 and Figure 3 A mounting groove 501 is provided inside the connecting device 5, and the connecting rod 401 is located inside the mounting groove 501. One end of the threaded end 402 passes through the mounting groove 501 and extends to the outside of the mounting groove 501. A fixing nut 7 is installed outside the threaded end 402, so that the threaded end 402 and the connecting device 5 can be conveniently installed and fixed. Through this arrangement, the fixing nut 7 can be loosened, so that the connecting device 5 can be conveniently rotated, so that the connecting device 5 can be conveniently adjusted to a suitable angle, so that the mounting seat 6 can be conveniently installed and fixed.

[0028] See also Figure 2 and Figure 4 The fixed seat 8 and the connecting seat 102 are fixedly connected by fixing screws 9, one end of the limiting rod 801 passes through the rotating seat 1001 and extends to the outside of the rotating seat 1001, the limiting rod 801 and the fixed seat 8 are an integrated structure, the limiting seat 802 and the limiting rod 801 are welded and connected, the fixed seat 8 and the connecting seat 102 can be conveniently installed and fixed, and the structure between the limiting rod 801 and the fixed seat 8 can be made more solid. The limiting seat 802 that is set can limit the limiting rod 801 and the rotating seat 1001, so as to avoid the connection device 10 and the fixed seat 8 from falling off and separating.

[0029] See also Figure 2 and Figure 4 The connecting device 2 10 and the rotating seat 1001 are an integrated structure, and the rotating seat 1001 and the limiting rod 801 are fixedly connected by a fastening screw 11, which can make the structure between the connecting device 2 10 and the rotating seat 1001 more solid, and the rotating seat 1001 and the limiting rod 801 can be conveniently installed and fixed, so that the rotating seat 1001 and the limiting rod 801 can be fastened by rotating the fastening screw 11, and no rotation will occur.

[0030] Working principle: During use, when installing the hydraulic cylinder, when the installation angle of the mounting seat 6 needs to be adjusted, loosen the fixing nut 7 so that the connecting device 1 5 and the piston rod 4 can rotate relative to each other. After the connecting device 1 5 is rotated to a suitable angle, rotate the fixing nut 7 to fix the connecting device 1 5 and the piston rod 4, so that the mounting seat 6 can be adjusted to a suitable angle for installation. Then, when the installation angle of the cylinder 1 needs to be adjusted, loosen the fastening screw 11 so that the connecting device 2 10 and the fixing seat 8 can rotate relative to each other. After the connecting device 2 10 is able to rotate to a suitable angle, rotate the fastening screw 11 so that the connecting device 2 10 and the fixing seat 8 can be conveniently installed and fixed, so that the cylinder 1 can be conveniently installed through the connecting device 2 10.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A hydraulic cylinder with convenient installation angle adjustment, comprising a cylinder barrel (1), characterized in that: A connecting seat 1 (101) is provided at one end of the cylinder barrel (1), a sealing end (2) is provided at one end of the connecting seat 1 (101), a connecting seat 2 (102) is provided at the other end of the cylinder barrel (1), a piston rod (4) is mounted at one end of the sealing end (2), a connecting device 1 (5) is mounted at one side of the piston rod (4), a mounting seat (6) is provided at one end of the connecting device 1 (5), a fixing seat (8) is provided at one end of the connecting seat 2 (102), a limiting rod (801) is provided at one end of the fixing seat (8), a limiting seat (802) is provided at one end of the limiting rod (801), a connecting device 2 (10) is mounted at one side of the fixing seat (8), and a rotating seat (1001) is provided at one end of the connecting device 2 (10).

2. A hydraulic cylinder with convenient installation angle adjustment according to claim 1, characterized in that: One end of the sealing end (2) is provided with a fixed end (201), and the fixed end (201) is fixedly connected to the connecting seat one (101) via a fixing screw one (3).

3. A hydraulic cylinder with convenient installation angle adjustment according to claim 2, characterized in that: A connecting rod (401) is provided at one end of the piston rod (4), and a threaded end (402) is provided at one end of the connecting rod (401); the connecting rod (401) and the piston rod (4) are an integral structure, and the threaded end (402) and the connecting rod (401) are an integral structure.

4. A hydraulic cylinder with convenient installation angle adjustment according to claim 3, characterized in that: The mounting seat (6) and the connecting device (5) are an integral structure, and a mounting through groove (601) is provided inside the mounting seat (6).

5. A hydraulic cylinder with convenient installation angle adjustment according to claim 4, characterized in that: The connection device (5) is provided with a mounting groove (501) inside, the connection rod (401) is located inside the mounting groove (501), one end of the threaded end (402) passes through the mounting groove (501) and extends to the outside of the mounting groove (501), and a fixing nut (7) is installed outside the threaded end (402).

6. A hydraulic cylinder with convenient installation angle adjustment according to claim 5, characterized in that: The fixed seat (8) and the second connecting seat (102) are fixedly connected by fixing screws (9); one end of the limiting rod (801) passes through the rotating seat (1001) and extends to the outside of the rotating seat (1001); the limiting rod (801) and the fixed seat (8) are an integral structure; and the limiting seat (802) and the limiting rod (801) are welded and connected.

7. A hydraulic cylinder with convenient installation angle adjustment according to claim 6, characterized in that: The second connecting device (10) and the rotating seat (1001) are an integral structure, and the rotating seat (1001) and the limiting rod (801) are fixedly connected by a fastening screw (11).

Images