Hydraulic oil cylinder fixing and mounting structure

Abstract

The utility model belongs to the technical field of oil cylinder installation, discloses a hydraulic oil cylinder fixing and installing structure, and aims to solve the problem that an existing oil cylinder fixing and installing structure needs to be unceasingly screwed when being installed, fixed, installed and detached through a bolt structure and is inconvenient to use. A mounting device is arranged on the base, a connecting plate is arranged on the top surface of the base, a movable ring is rotatably mounted on the top surface of the base, a torsional spring is arranged between the movable ring and the base, arc-shaped first clamping blocks are fixedly mounted on the inner wall of the movable ring and are uniformly distributed, and a movable plate is arranged between the base and the movable ring; an elastic device is arranged between the bottom face of the movable plate and the base, wedge-shaped gear rings are arranged between the top face of the movable plate and the bottom face of the movable ring, installation and fixation are carried out through the first clamping block and the second clamping block, automatic rotation reset of the movable ring is achieved through the torsional spring, use is faster, and disassembly and installation are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil cylinder installation, and in particular relates to a hydraulic oil cylinder fixed installation structure. Background Art

[0002] The oil cylinder is a hydraulic cylinder. The hydraulic cylinder is a linear motion actuator whose output force is proportional to the effective area of ​​the piston and the pressure difference on both sides. Its function is to convert hydraulic energy into mechanical energy. The input of the hydraulic cylinder is the flow rate and pressure of the fluid, and the output is the linear motion speed and force. The piston of the hydraulic cylinder can complete linear reciprocating motion, and the output linear displacement is limited. The hydraulic cylinder is an energy conversion device that converts hydraulic energy into mechanical energy of reciprocating linear motion. In the prior art, hydraulic cylinders are mostly fixed by welding and bolts. When the hydraulic cylinder needs to be maintained and repaired, special tools are required, and it is inconvenient to disassemble;

[0003] In order to solve the above problems, a Chinese patent with publication number CN212959355U discloses a fixed installation structure of an oil cylinder. The prior art uses a bolt structure for installation and fixation. During installation and removal, it is necessary to continuously perform a screwing operation, which is inconvenient to use. Utility Model Content

[0004] In order to solve the deficiencies in the above-mentioned prior art, the purpose of the utility model is to provide a hydraulic cylinder fixed installation structure, which is installed and fixed by a first clamping block and a second clamping block, and the automatic rotation and resetting of the movable ring is realized by a torsion spring, which is faster to use and convenient for disassembly and installation.

[0005] The technical solution adopted by the fixed installation structure of the hydraulic cylinder to solve the technical problem is:

[0006] A hydraulic cylinder fixed installation structure is provided, comprising a base, a mounting device is arranged on the base, a connecting plate is arranged on the top surface of the base, a movable ring is rotatably installed on the top surface of the base, a torsion spring is arranged between the movable ring and the base, an arc-shaped first clamping block is fixedly installed on the inner wall of the movable ring, the first clamping block is evenly distributed, a movable plate is arranged between the base and the movable ring, an elastic device is arranged between the bottom surface of the movable plate and the base, a wedge-shaped gear ring is arranged between the top surface of the movable plate and the bottom surface of the movable ring, the two wedge-shaped gear rings are engaged, a mounting shaft is fixedly installed on the bottom surface of the connecting plate, an arc-shaped second clamping block is fixedly installed on the lower part of the outer periphery of the mounting shaft, the second clamping blocks are evenly distributed, and a clamping groove corresponding to the second clamping block and the mounting shaft is opened on the top surface of the movable plate.

[0007] Furthermore, a rotating handle is fixedly mounted on the outer periphery of the movable ring.

[0008] Furthermore, L-shaped clamping rings are fixedly mounted on the bottom surfaces of the base and the movable ring, and the two clamping rings are fitted and engaged with each other.

[0009] Furthermore, the elastic device is composed of a plurality of spring rods, and the spring rods are fixedly installed between the movable plate and the base.

[0010] Furthermore, the mounting device is composed of a plurality of mounting plates with mounting holes, and the mounting plates are fixedly mounted on the outer periphery of the base.

[0011] Furthermore, the mounting hole is a strip-shaped hole.

[0012] Furthermore, three or more mounting plates are provided.

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

[0014] 1. A hydraulic cylinder fixed installation structure according to an example of the utility model, wherein the base is installed and fixed by an installation device, and the movable ring can only rotate in one direction due to the limiting influence of the wedge-shaped gear ring, so that the gap between the first clamping block is aligned with the clamping groove, and the installation shaft and the second clamping block are inserted along the gap between the first clamping block, the second clamping block and the installation shaft can be clamped in the clamping groove, and push the movable plate to move downward, and the movable plate can separate the two wedge-shaped gear rings. When the second clamping block is located below the first clamping block, it can drive the movable ring to rotate and reset under the influence of the torsion spring force, thereby clamping the second clamping block, and then realizing the installation of the hydraulic cylinder. Compared with the prior art, the utility model is installed and fixed by the first clamping block and the second clamping block, and the automatic rotation and reset of the movable ring is realized by the torsion spring, which is faster to use and convenient for disassembly and installation.

[0015] 2. The utility model exemplifies a fixed installation structure of a hydraulic cylinder, and the turning handle can provide a fulcrum for the user to rotate the movable ring, which is more convenient to use.

[0016] 3. In a hydraulic cylinder fixed installation structure illustrated in the utility model, the clamping ring can further ensure the connection stability between the base and the movable ring.

[0017] 4. In a hydraulic cylinder fixed installation structure exemplified in the utility model, the elastic rod can play a certain guiding role on the movable plate, so that the movable plate can only move up and down, which is more convenient to use.

[0018] 5. A hydraulic cylinder fixing and mounting structure according to an example of the utility model can fix and mount the mounting plate by passing bolts through the mounting holes, and then the base can be installed.

[0019] 6. In a hydraulic cylinder fixed installation structure illustrated in the utility model, the strip-shaped hole has a certain adjustment function, which facilitates the alignment of the bolts with the screw holes at the installation position.

[0020] 7. In a hydraulic cylinder fixed installation structure of the utility model example, three or more installation plates can prevent the base from moving along the strip-shaped installation holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 for Figure 1 Top view of the .

[0024] In the figure: 1 base; 2 connecting plate; 3 movable ring; 4 torsion spring; 5 first clamping block; 6 movable plate; 7 wedge-shaped gear ring; 8 mounting shaft; 9 second clamping block; 10 turning handle; 11 spring rod; 12 clamping slot; 13 mounting plate. DETAILED DESCRIPTION

[0025] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] like Figure 1As shown, a hydraulic cylinder fixed installation structure comprises a base 1, a mounting device is arranged on the base 1, a connecting plate 2 is arranged on the top surface of the base 1, the top surface of the connecting plate 2 is fixedly connected to the hydraulic cylinder, a movable ring 3 is rotatably installed on the top surface of the base 1, a torsion spring 4 is arranged between the movable ring 3 and the base 1, an arc-shaped first clamping block 5 is fixedly installed on the inner wall of the movable ring 3, the first clamping blocks 5 are evenly distributed, a movable plate 6 is arranged between the base 1 and the movable ring 3, and a bottom surface of the movable plate 6 is arranged between the base 1 and the movable ring 3. An elastic device can give the movable plate 6 an upward force. A wedge-shaped gear ring 7 is arranged between the top surface of the movable plate 6 and the bottom surface of the movable ring 3. The two wedge-shaped gear rings 7 are engaged. A mounting shaft 8 is fixedly installed on the bottom surface of the connecting plate 2. An arc-shaped second clamping block 9 is fixedly installed on the lower part of the outer periphery of the mounting shaft 8. The second clamping blocks 9 are evenly distributed. The second clamping blocks 9 and the mounting shaft 8 can pass between the first clamping blocks 5. A clamping groove 12 corresponding to the second clamping block 9 and the mounting shaft 8 is opened on the top surface of the movable plate 6. The base 1 is installed and fixed by the installation device. Affected by the limiting influence of the wedge-shaped gear ring 7, the movable ring 3 can only rotate in one direction, so that the gap between the first clamping block 5 is aligned with the clamping groove 12, and the installation shaft 8 and the second clamping block 9 are inserted along the gap between the first clamping block 5. The second clamping block 9 and the installation shaft 8 can be inserted into the clamping groove 12 and push the movable plate 6 to move downward. The movable plate 6 can separate the two wedge-shaped gear rings 7. When the second clamping block 9 is located below the first clamping block 5, it can drive the movable ring 3 to rotate and reset under the influence of the torsion spring force, thereby clamping the second clamping block 9, and then realizing the installation of the hydraulic cylinder. Compared with the prior art, the utility model is installed and fixed by the first clamping block 5 and the second clamping block 9, and realizes the automatic rotation and reset of the movable ring 3 by the torsion spring, which is faster to use and convenient for disassembly and installation.

[0028] like Figure 1 As shown, further preferably, a rotating handle 10 is fixedly installed on the outer periphery of the movable ring 3. The rotating handle 10 can provide a fulcrum for the user to rotate the movable ring 3, which is more convenient to use.

[0029] like Figure 1 As shown, further preferably, the base 1 and the bottom surface of the movable ring 3 are fixedly mounted with L-shaped clamping rings, and the two clamping rings are fitted and engaged. The clamping ring can further ensure the connection stability between the base 1 and the movable ring 3.

[0030] like Figure 1 As shown, further preferably, the elastic device is composed of several spring rods 11, and the spring rods 11 are fixedly installed between the movable plate 6 and the base 1. The elastic rods 11 can play a certain guiding role on the movable plate 6, so that the movable plate 6 can only move up and down, which is more convenient to use.

[0031] like Figure 1As shown, further preferably, the mounting device is composed of a plurality of mounting plates 13 with mounting holes, and the mounting plates 13 are fixedly mounted on the periphery of the base 1. By passing bolts through the mounting holes, the mounting plates 13 can be installed and fixed, and then the base 1 can be installed.

[0032] like Figure 1 As shown, further preferably, the mounting hole is a strip hole. The strip hole has a certain adjustment function, which facilitates the alignment of the bolt with the screw hole at the mounting position.

[0033] like Figure 1 As shown, further preferably, three or more mounting plates 13 are provided. Three or more mounting plates 13 can prevent the base 1 from moving along the strip-shaped mounting holes.

[0034] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

[0035] Except for the technical features described in the specification, the other technical features are known technologies to those skilled in the art. In order to highlight the innovative features of the present utility model, the other technical features will not be described in detail here.

Claims

1. A hydraulic cylinder fixed installation structure, comprising a base (1), a mounting device is arranged on the base (1), a connecting plate (2) is arranged on the top surface of the base (1), Its characteristics are: A movable ring (3) is rotatably mounted on the top surface of the base (1), a torsion spring (4) is arranged between the movable ring (3) and the base (1), an arc-shaped first clamping block (5) is fixedly mounted on the inner wall of the movable ring (3), and the first clamping blocks (5) are evenly distributed, a movable plate (6) is arranged between the base (1) and the movable ring (3), an elastic device is arranged between the bottom surface of the movable plate (6) and the base (1), a wedge-shaped toothed ring (7) is arranged between the top surface of the movable plate (6) and the bottom surface of the movable ring (3), and the two wedge-shaped toothed rings (7) are engaged, a mounting shaft (8) is fixedly mounted on the bottom surface of the connecting plate (2), an arc-shaped second clamping block (9) is fixedly mounted on the lower part of the outer periphery of the mounting shaft (8), and the second clamping blocks (9) are evenly distributed, and a clamping groove (12) corresponding to the second clamping block (9) and the mounting shaft (8) is opened on the top surface of the movable plate (6).

2. A hydraulic cylinder fixed installation structure according to claim 1, Its characteristics are: A rotating handle (10) is fixedly mounted on the outer periphery of the movable ring (3).

3. A hydraulic cylinder fixed installation structure according to claim 1, Its characteristics are: The base (1) and the bottom surface of the movable ring (3) are both fixedly mounted with L-shaped clamping rings, and the two clamping rings are fitted and engaged with each other.

4. A hydraulic cylinder fixed installation structure according to claim 1, Its characteristics are: The elastic device is composed of a plurality of spring rods (11), and the spring rods (11) are fixedly installed between the movable plate (6) and the base (1).

5. A hydraulic cylinder fixed installation structure according to claim 1, Its characteristics are: The mounting device is composed of a plurality of mounting plates (13) with mounting holes, and the mounting plates (13) are fixedly mounted on the outer periphery of the base (1).

6. A hydraulic cylinder fixed installation structure according to claim 5, Its characteristics are: The mounting hole is a strip hole.

7. A hydraulic cylinder fixed installation structure according to claim 6, Its characteristics are: Three or more mounting plates (13) are provided.

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