CN219605724U

CN219605724U - Cooling device for hydraulic system

Info

Publication number: CN219605724U
Application number: CN202321194806.XU
Authority: CN
Inventors: 谈宏华; 高妍; 张勇
Original assignee: Wuhan Huayuan Control Technology Co ltd
Current assignee: Wuhan Huayuan Control Technology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-08-29
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a cooling device for a hydraulic system, which relates to the field of hydraulic systems and comprises a cooling and radiating fan, wherein a through hole is formed in the outer side wall of the cooling and radiating fan, radiating fins are attached to the inner side wall of the through hole, a dustproof mechanism is arranged on one side of the outer wall of the cooling and radiating fan, and a fixing mechanism is arranged at the bottom end of the cooling and radiating fan. According to the utility model, when the cooling and radiating fan is required to be installed, the sliding block on the inner side of the sliding frame is slid left and right according to the installation requirement, so that the installation frame is driven to slide to a required position, the positioning bolt is inserted into the inner side of the sliding frame through the connecting hole, the positioning bolt is in threaded limiting fixation with the positioning groove on the outer side wall of the sliding block, and the installation frame is in threaded installation fixation with the connected fixing piece, so that the installation efficiency of the device is improved.

Description

Cooling device for hydraulic system

Technical Field

The utility model relates to the field of hydraulic systems, in particular to a cooling device for a hydraulic system.

Background

The hydraulic system is used for increasing acting force by changing pressure, and a complete hydraulic system consists of five parts, namely a power element, an executing element, a control element, an auxiliary element (accessory) and hydraulic oil. Hydraulic systems can be divided into two categories: the hydraulic transmission system has the main functions of transmitting power and motion, and generally, the hydraulic cylinder needs to be stopped and naturally cooled after long-time operation to cool, so that a cooling device for the hydraulic system is needed.

A cooling device for a hydraulic system is provided in the prior art publication No. CN 202120584332.4. The cooling device for the hydraulic system comprises a mounting plate; the two fixing plates are fixedly arranged on the mounting plate; the sliding plates are slidably arranged on the two fixed plates; the mounting block is fixedly mounted on the sliding plate; the through hole is formed in the mounting block; the condensing box is fixedly arranged in the through hole; the condensing pipe is fixedly arranged in the condensing box; the mounting frame is fixedly arranged on the sliding plate; the fan is fixedly arranged on the mounting frame and is communicated with the condensing box; the dustproof net is fixedly installed on the installation frame. The cooling device for the hydraulic system has the advantages of convenience in use, high cooling speed, good cooling effect and capability of cooling while working, but the problem that the CN202120584332.4 technology cannot effectively regulate and limit and fix the position of the installation part of the device during operation is solved, so that the cooling device for the hydraulic system is urgently needed.

Disclosure of Invention

Based on the above, the utility model aims to provide a cooling device for a hydraulic system, so as to solve the problem that the existing cooling device for the hydraulic system cannot effectively adjust the position and limit and fix the mounting part of the device when in use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cooling device for the hydraulic system comprises a cooling radiating fan, wherein a through hole is formed in the outer side wall of the cooling radiating fan, and radiating fins are attached to the inner side wall of the through hole;

a dustproof mechanism is arranged on one side of the outer wall of the cooling radiating fan;

the bottom end of the cooling and radiating fan is provided with a fixing mechanism.

Preferably, the inner side of the through hole is tightly attached to the outer side of the radiating fin, and the inner side size of the through hole is identical to the outer side size of the radiating fin.

Preferably, the dustproof mechanism comprises a connecting groove, a connecting block and a dustproof mesh cover, wherein the connecting groove is formed in the outer side wall of the cooling and radiating fan, the connecting block is mounted on the inner side of the connecting groove, and one end of the connecting block is welded with the dustproof mesh cover.

Preferably, the dustproof mesh enclosure is connected with the cooling radiator fan through the spread groove, the connecting block, the dustproof mesh enclosure sets up with cooling radiator fan's axis symmetry.

Preferably, the fixed establishment includes carriage, slider, constant head tank, mounting bracket, connecting hole and locating bolt, the carriage welds in cooling radiator fan's outside bottom, the slider is installed to the inboard of carriage, the constant head tank has been seted up to the lateral wall of slider, the one end welding of slider has the mounting bracket, the connecting hole has been seted up to the lateral wall of carriage, the inboard cover of connecting hole has the locating bolt.

Preferably, the positioning bolt is in threaded connection with the positioning groove, and the positioning bolt penetrates through and extends to the inner side of the sliding frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the through holes and the radiating fins, the radiating fins attached to the through holes are used for cooling the oil circuit pipe of the hydraulic system when the oil circuit pipe of the hydraulic system is inserted into the through holes, so that the oil circuit pipe is subjected to the first-step cooling treatment, the cooling effect of the device is improved, and the use cost is low;

2. according to the utility model, through the dustproof mechanism, when the cooling and radiating fan performs air-cooling and radiating cooling on the oil path pipe of the hydraulic system inserted into the inner side, dust ventilation air outlet holes in the outside are prevented from entering the inner side of the cooling and radiating fan, so that the dust ventilation air outlet holes are adhered to the surface of the cooling and radiating fan to avoid corrosion to the surface of the cooling and radiating fan, the loss of the cooling and radiating fan is accelerated, the service life of the cooling and radiating fan is prolonged, and the use cost is reduced;

3. according to the utility model, when the cooling and radiating fan is required to be installed, the sliding block on the inner side of the sliding frame is slid left and right according to the installation requirement, so that the installation frame is driven to slide to a required position, the positioning bolt is inserted into the inner side of the sliding frame through the connecting hole, the positioning bolt is in threaded limiting fixation with the positioning groove on the outer side wall of the sliding block, and the installation frame is in threaded installation fixation with the connected fixing piece, so that the installation efficiency of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic view showing the bottom appearance of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is a schematic diagram of a disassembly structure of the fixing mechanism of the present utility model.

In the figure: 1. cooling and radiating fans; 2. a through hole; 3. a heat radiation fin; 4. a dust-proof mechanism; 401. a connecting groove; 402. a connecting block; 403. a dust-proof net cover; 5. a fixing mechanism; 501. a carriage; 502. a slide block; 503. a positioning groove; 504. a mounting frame; 505. a connection hole; 506. and positioning the bolt.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1-4, a cooling device for a hydraulic system includes a cooling radiator fan 1, a through hole 2 is formed in an outer side wall of the cooling radiator fan 1, a radiator fin 3 is attached to an inner side wall of the through hole 2, and an oil pipe of the hydraulic system is inserted into the through hole 2 through the through hole 2 and the radiator fin 3, so that the radiator fin 3 attached to the through hole 2 performs cooling treatment on the oil pipe of the hydraulic system, thereby performing a first-step cooling treatment on the oil pipe, improving a cooling effect of the device, and reducing a use cost.

Referring to fig. 1-4, a dustproof mechanism 4 is installed on one side of the outer wall of a cooling radiator fan 1, and through the dustproof mechanism 4, when the cooling radiator fan 1 performs air cooling and cooling on an oil path pipe of the hydraulic system inserted inside, dust ventilation air outlet holes in the outside are prevented from entering the inside of the cooling radiator fan 1, so that the dust ventilation air outlet holes are adhered to the surface of the cooling radiator fan 1 to prevent corrosion to the surface of the cooling radiator fan 1, the loss of the cooling radiator fan 1 is accelerated, the service life of the cooling radiator fan 1 is prolonged, the use cost is reduced, and meanwhile, the dust screen 403 is conveniently installed and detached in a mode of being clamped and connected with the cooling radiator fan 1 through a connecting groove 401 and a connecting block 402.

Referring to fig. 1-4, a cooling device for a hydraulic system is disclosed, a fixing mechanism 5 is installed at the bottom end of a cooling and heat dissipating fan 1, and when the cooling and heat dissipating fan 1 needs to be installed, a slide block 502 at the inner side of a slide frame 501 slides left and right according to the installation requirement, so as to drive a mounting frame 504 to slide to a required position, and a positioning bolt 506 is inserted into the inner side of the slide frame 501 through a connecting hole 505, so that the positioning bolt 506 is in threaded limiting fixation with a positioning groove 503 at the outer side wall of the slide block 502, and then the mounting frame 504 is in threaded installation fixation with a connected fixing piece, thereby improving the installation efficiency of the device.

Working principle: when the cooling and heat dissipation device is used, firstly, the device is moved to a required position, then the fixing mechanism 5 is arranged, when the cooling and heat dissipation fan 1 is required to be installed, the sliding block 502 on the inner side of the sliding frame 501 is slid to the left and right positions according to the installation requirement, thereby the installation frame 504 is driven to slide to the required position, the positioning bolt 506 penetrates through the inner side of the sliding frame 501 through the connecting hole 505, the positioning bolt 506 is in threaded limit fixation with the positioning groove 503 on the outer side wall of the sliding block 502, the installation frame 504 is in threaded installation fixation with the connected fixing piece, secondly, the oil pipe of the hydraulic system is inserted into the through hole 2, the oil pipe of the hydraulic system is pulled out from the through hole 2 on the other side of the cooling and heat dissipation fan 1, the cooling and heat dissipation fin 3 attached to the through hole 2 carries out cooling and heat dissipation treatment on the oil pipe of the hydraulic system, and finally, the dustproof mechanism 4 is arranged, when the cooling and heat dissipation fan 1 carries out air cooling and heat dissipation on the oil pipe of the hydraulic system penetrating inside, the inner side of the cooling and heat dissipation fan 1 is prevented from entering the inner side of the cooling and heat dissipation hole, therefore the cooling and heat dissipation loss of the cooling fan 1 caused by the external dust adhesion is avoided, the cooling and heat dissipation device is not well known in the prior art.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a heat sink for hydraulic system, includes cooling radiator fan (1), its characterized in that: a through hole (2) is formed in the outer side wall of the cooling radiating fan (1), and radiating fins (3) are attached to the inner side wall of the through hole (2);

a dustproof mechanism (4) is arranged on one side of the outer wall of the cooling radiating fan (1);

the bottom end of the cooling and radiating fan (1) is provided with a fixing mechanism (5).

2. A cooling device for a hydraulic system according to claim 1, wherein: the inner side of the through hole (2) is tightly attached to the outer side of the radiating fin (3), and the inner side size of the through hole (2) is matched with the outer side size of the radiating fin (3).

3. A cooling device for a hydraulic system according to claim 1, wherein: the dustproof mechanism (4) comprises a connecting groove (401), a connecting block (402) and a dustproof mesh enclosure (403), wherein the connecting groove (401) is formed in the outer side wall of the cooling and radiating fan (1), the connecting block (402) is mounted on the inner side of the connecting groove (401), and one end of the connecting block (402) is welded with the dustproof mesh enclosure (403).

4. A cooling device for a hydraulic system according to claim 3, wherein: the dustproof mesh enclosure (403) is connected with the cooling radiator fan (1) in a clamping mode through the connecting grooves (401) and the connecting blocks (402), and the dustproof mesh enclosure (403) is symmetrically arranged on the central axis of the cooling radiator fan (1).

5. A cooling device for a hydraulic system according to claim 1, wherein: fixed establishment (5) are including carriage (501), slider (502), constant head tank (503), mounting bracket (504), connecting hole (505) and locating bolt (506), carriage (501) welding is in the outside bottom of cooling radiator fan (1), slider (502) are installed to the inboard of carriage (501), constant head tank (503) have been seted up to the lateral wall of slider (502), the one end welding of slider (502) has mounting bracket (504), connecting hole (505) have been seted up to the lateral wall of carriage (501), the inboard cover of connecting hole (505) is equipped with locating bolt (506).

6. The cooling device for a hydraulic system according to claim 5, wherein: the locating pins (506) are in threaded connection with the locating grooves (503), and the locating pins (506) penetrate through and extend to the inner side of the sliding frame (501).