CN-224229004-U - Connecting frame for pressure rod of hydraulic system

Abstract

The utility model discloses a connecting frame for a pressure rod of a hydraulic system, which comprises a fixing frame, wherein a fixing block is arranged on the left side of the fixing frame, the fixing block is arc-shaped, an arc-shaped groove is arranged on the left side of the fixing frame, a plurality of fixing screw holes are formed in the left side of the fixing frame, a plurality of connecting screw holes matched with the fixing screw holes are formed in the fixing block, bolts are connected in each connecting screw hole in a threaded manner, an arc-shaped block is arranged on the right side of the fixing frame, and a fixing round hole is formed between the arc-shaped block and the fixing frame. This link passes through the setting of pre-fixing assembly, when being connected mount and fixed block, can advance to need not to hold up when mounting bolt, be convenient for install and dismantle the operation, and through the setting of locating piece, make when establishing the link cover on the dead lever, can ensure that the dead lever is located the center department of fixed round hole.

Inventors

• ZHOU JIAN
• GONG JIAN
• LI MAOMAO

Assignees

• 上海大松伟业瓦楞辊有限公司

Dates

Publication Date

20260512

Application Date

20250630

Claims (6)

1. 1. The connecting frame for the pressure rod of the hydraulic system comprises a fixing frame (1) and is characterized in that a fixing block (2) is arranged on the left side of the fixing frame (1), the fixing block (2) is arc-shaped, an arc-shaped groove is formed in the left side of the fixing frame (1), a plurality of fixing screw holes (15) are formed in the left side of the fixing frame (1), a plurality of connecting screw holes matched with the fixing screw holes (15) are formed in the fixing block (2), bolts (9) are connected in each connecting screw hole in a threaded mode, an arc-shaped block (3) is arranged on the right side of the fixing frame (1), and a fixing round hole is formed between the arc-shaped block (3) and the fixing frame (1).
2. 2. The connecting frame for the pressure rod of the hydraulic system according to claim 1, wherein the arc-shaped block (3) and the fixing frame (1) are integrally formed.
3. 3. The connecting frame for the pressure rod of the hydraulic system according to claim 1, wherein the upper side and the lower side of the fixing frame (1) and the upper side and the lower side of the fixing block (2) are respectively provided with an embedded groove (4), and each embedded groove (4) is provided with a threaded hole (6).
4. 4. The connecting frame for the pressure rod of the hydraulic system according to claim 1, wherein a pre-fixing assembly is arranged between the fixing frame (1) and the fixing blocks (2), the pre-fixing assembly comprises rectangular blocks (7) arranged on the front side and the rear side of the fixing frame (1), round holes are formed in the two rectangular blocks (7), connecting plates (11) are fixedly connected to the front side and the rear side of the fixing blocks (2), and fixing pins (8) are fixedly connected to the right sides of the two connecting plates (11).
5. 5. A connecting frame for a pressure rod of a hydraulic system according to claim 4, wherein rubber sleeves (10) are arranged in the two round holes.
6. 6. The connecting frame for the pressure rod of the hydraulic system according to claim 1, wherein the inner wall of the fixed round hole is fixedly connected with a plurality of telescopic rods (12), the telescopic ends of the telescopic rods (12) are fixedly connected with positioning blocks (14), and the positioning blocks (14) are elastically connected with the inner wall of the fixed round hole through springs (13).

Description

Connecting frame for pressure rod of hydraulic system Technical Field The utility model relates to the technical field of hydraulic systems, in particular to a connecting frame for a pressure rod of a hydraulic system. Background In modern industrial production, the hydraulic system is widely applied to various mechanical equipment by virtue of the advantages of large output force, stable transmission, high control precision and the like. As an important component of the hydraulic system, the pressure bar plays a key role in the transmission and conversion of hydraulic power. The connecting frame is used as a connecting pivot between the pressure rod and other components, and the stability and reliability of the whole hydraulic system are directly affected by the performance of the connecting frame. The problem of inconvenient operation exists in the installation and the dismantlement in-process of current link, and this has not only increased the maintenance cost and the time of equipment, still probably leads to the damage of link because of frequent dismantlement, further influences hydraulic system's normal operating. Meanwhile, the size of the fixing rod for fixing the pressure rod is different, so that the existing connecting frame is poor in universality, the fixing rod cannot be quickly ensured to be positioned at the center of the fixing round hole, and the fixing rod is easy to deviate when being fixed, so that the fixing effect of the pressure rod is affected. Therefore, there is a need to design a hydraulic system pressure lever connector to solve the above-mentioned problems. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a connecting frame for a pressure rod of a hydraulic system, which can be pre-fixed firstly by arranging a pre-fixing assembly when a fixing frame and a fixing block are connected, so that the connecting frame is not needed to be held by hand when bolts are installed, is convenient to install and disassemble, and can ensure that the fixing rod is positioned at the center of a fixing round hole when the connecting frame is sleeved on the fixing rod by arranging a positioning block. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a link for hydraulic system pressure pole, includes the mount, the left side of mount is equipped with the fixed block, the fixed block is the arc, the left side of mount is equipped with the arc wall, the left side of mount is equipped with a plurality of fixed screw, be equipped with a plurality of and fixed screw matched with on the fixed block and connect the screw, every equal threaded connection has the bolt in the connection screw, the right side of mount is equipped with the arc piece, be equipped with fixed round hole between arc piece and the mount. Preferably, the arc-shaped block and the fixing frame are integrally formed. Preferably, the upper side and the lower side of the fixing frame and the fixing block are respectively provided with an embedded groove, and each embedded groove is respectively provided with a threaded hole. Preferably, be equipped with the pre-fixing subassembly between mount and the fixed block, the pre-fixing subassembly is including setting up the rectangle piece in both sides around the mount, two all be equipped with the round hole in the rectangle piece, both sides all fixedly connected with connecting plate around the fixed block, two the equal fixedly connected with fixed pin in the right side of connecting plate. Preferably, rubber sleeves are arranged in the two round holes. Preferably, the inner wall of the fixed round hole is fixedly connected with a plurality of telescopic rods, the telescopic ends of the telescopic rods are fixedly connected with positioning blocks, and the positioning blocks are elastically connected with the inner wall of the fixed round hole through springs. Compared with the prior art, the device has the advantages that: 1. Compared with the prior art, the fixing device has the advantages that through the arrangement of the pre-fixing assembly, when the fixing frame and the fixing block are connected, the pre-fixing can be carried out firstly, so that the fixing device does not need to be held when the bolts are installed, the installation and the disassembly operations are greatly facilitated, the working efficiency is effectively improved, and the labor intensity is reduced; 2. Compared with the prior art, the device is provided with the telescopic rods and the positioning blocks through the inner walls of the fixed round holes, and the positioning blocks are connected with the inner walls of the fixed round holes through the springs in an elastic mode, so that the fixing rods can be ensured to be positioned at the center of the fixed round holes when the connecting frame is sleeved on the fixing rods, accurate positioning of the fixing rods is ac