Oil cooler structure of hydraulic pump station

Abstract

The utility model discloses an oil cooler structure of a hydraulic pump station, which comprises a pipe barrel assembly, a water inlet cover arranged at one end of the pipe barrel assembly and a water return cover arranged at the other end of the pipe barrel assembly, and mounting mechanisms are arranged at the joints of the water return cover and the two ends of the pipe barrel assembly and the joints of the water inlet cover and the two ends of the pipe barrel assembly. The mounting mechanism is composed of a limiting seat, a limiting rotating groove and a plurality of rolling assemblies, and the limiting rotating groove is formed in the inner side of the water uniformizing and returning cover and the inner side of the water inlet cover; by means of the designed installation mechanism, the problems that in the using process of an oil cooler structure of an original hydraulic pump station, when a pipe barrel assembly and a water return cover need to be installed, the water return cover needs to be moved many times, a plurality of holes between the water return cover and the pipe barrel assembly are aligned, installation is inconvenient, and installation is inconvenient are solved. The installation mechanism is arranged at the joint of the pipe barrel assembly and the water return cover, in the installation process of the pipe barrel assembly and the water return cover, rapid alignment of multiple holes is achieved through assistance of the installation mechanism, and the installation convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil coolers, and particularly relates to an oil cooler structure for a hydraulic pump station. Background Technique

[0002] A hydraulic pump station is a pump station that provides hydraulic power in a hydraulic system. When the hydraulic pump station operates, a large amount of heat is dissipated through an oil cooler to ensure the safe and reliable operation of the hydraulic pump station.

[0003] During the use of the existing oil cooler structure of a hydraulic pump station, when it is necessary to install the return water cover and the tube assembly, the return water cover is fitted to the end of the tube assembly, and according to the hole positions at the end of the tube assembly, the return water cover is moved to align multiple holes between the tube assembly and the return water cover. Since there are many holes to be aligned between the two, it is necessary to move the return water cover multiple times, resulting in inconvenient installation. Therefore, the utility model provides an oil cooler structure for a hydraulic pump station. Content of the Utility Model

[0004] The purpose of the utility model is to provide an oil cooler structure for a hydraulic pump station to solve the problem of inconvenient installation of the oil cooler structure of the hydraulic pump station mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An oil cooler structure for a hydraulic pump station, including a tube assembly, a water inlet cover arranged at one end of the tube assembly, and a return water cover arranged at the other end of the tube assembly. Installation mechanisms are arranged at the connection parts of both ends of the return water cover, the water inlet cover and the tube assembly. The installation mechanism consists of a limit seat, a limit rotation groove, and a plurality of rolling components. The limit rotation groove is opened on the inner sides of the return water cover and the water inlet cover, the limit seat is fixed at the end of the tube assembly, the limit seat and the limit rotation groove are in a clamped state, and a plurality of the rolling components are arranged at the end of the limit seat.

[0006] Preferably, the surface of the limit seat is in a fitting state with the inner wall of the limit rotation groove, and the edge at the end of the limit seat is in an inclined structure.

[0007] Preferably, the cross-section of the limit seat is in a circular structure.

[0008] Preferably, the rolling component consists of a rolling groove and a rolling part. The rolling part is opened on the inner side of the limit seat, and the rolling part is arranged on the inner side of the rolling groove.

[0009] Preferably, the rolling part is in a spherical structure.

[0010] Preferably, fixing grooves are opened on the sides of the return water cover and the water inlet cover, and the fixing grooves are in a communicating state with the limit rotation groove.

[0011] Preferably, mounting components are symmetrically arranged at the bottom end of the tube assembly. The mounting components are composed of a fixing frame and a base. The fixing frame is arranged on the surface of the tube assembly, the base is arranged at the bottom end of the tube assembly, and both ends of the fixing frame penetrate through the inner side of the base.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the designed mounting mechanism, when the oil cooler structure of the original hydraulic pump station is in use and it is necessary to install the tube assembly and the return water cover, since the return water cover needs to be moved multiple times to align multiple holes between the return water cover and the tube assembly, there is inconvenience in installation. By providing a mounting mechanism at the connection between the tube assembly and the return water cover, during the installation process of the two, with the assistance of the mounting mechanism, multiple holes can be quickly aligned, increasing the installation convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic installation diagram of the tube assembly and the return water cover of the present utility model;

[0016] Figure 3 is a schematic cross-sectional view of a partial connection part of the tube assembly and the return water cover of the present utility model;

[0017] Figure 4 of the present utility model Figure 2 is an enlarged schematic diagram of area A;

[0018] In the figure: 1, tube assembly; 10, mounting mechanism; 101, limit seat; 102, limit rotation groove; 103, rolling assembly; 1031, rolling groove; 1032, rolling element; 2, return water cover; 20, fixing groove; 3, water inlet cover; 4, mounting component; 41, fixing frame; 42, base. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1 to 4, the present utility model provides a technical solution: an oil cooler structure of a hydraulic pump station, including a tube assembly 1, a water inlet cover 3 provided at one end of the tube assembly 1, and a water return cover 2 provided at the other end of the tube assembly 1. Installation mechanisms 10 are provided at the connection parts of the water return cover 2, the water inlet cover 3 and both ends of the tube assembly 1. The installation mechanism 10 is composed of a limit seat 101, a limit rotation groove 102, and a plurality of rolling components 103. The limit rotation groove 102 is opened on the inner side of the water return cover 2 and the inner side of the water inlet cover 3. The limit seat 101 is fixed to the end of the tube assembly 1, and the limit seat 101 and the limit rotation groove 102 are in a clamped state. A plurality of rolling components 103 are all provided at the end of the limit seat 101. Through the designed installation mechanism 10, in the original oil cooler structure of the hydraulic pump station during use, when it is necessary to install the tube assembly 1 and the water return cover 2, because the water return cover 2 needs to be moved multiple times to align the multiple holes between the water return cover 2 and the tube assembly 1, there is inconvenience in installation. By providing the installation mechanism 10 at the connection part of the tube assembly 1 and the water return cover 2, during the installation process of the two, with the assistance of the installation mechanism 10, the multiple holes can be quickly aligned, increasing the installation convenience. The surface of the limit seat 101 is in a fitting state with the inner wall of the limit rotation groove 102. The edge of the end of the limit seat 101 is in an inclined structure. The cross-section of the limit seat 101 is in a circular structure. The rolling component 103 is composed of a rolling groove 1031 and a rolling part 1032. The rolling part 1032 is opened on the inner side of the limit seat 101, and the rolling part 1032 is arranged on the inner side of the rolling groove 1031. Through the rolling component 103, during use, when the limit seat 101 rotates inside the limit rotation groove 102, the wear resistance is increased and the operation smoothness is increased through the rolling component 103. The rolling part 1032 is in a spherical structure. Installation components 4 are symmetrically arranged at the bottom end of the tube assembly 1. The installation component 4 is composed of a fixing frame 41 and a base 42. The fixing frame 41 is arranged on the surface of the tube assembly 1, and the base 42 is arranged at the bottom end of the tube assembly 1. Both ends of the fixing frame 41 penetrate through the inside of the base 42. Through the installation component 4, it is convenient to install the oil cooler structure with external components.

[0021] In this embodiment, preferably, fixing grooves 20 are opened on the side surfaces of the water return cover 2 and the water inlet cover 3. The fixing grooves 20 are in a communicating state with the limit rotation groove 102. When the water return cover 2 and the tube assembly 1 are installed through the fixing grooves 20, it is convenient for the operator to check the clamping situation of the installation mechanism 10 through the fixing grooves 20.

[0022] Working principle and usage process of the present utility model: When the hydraulic pump station is working, a large amount of heat will be generated, especially during long-term continuous operation. Heat dissipation is achieved through the oil cooler. When the oil cooler structure operates, the purpose of reducing the oil temperature is achieved through the heat exchange of two liquid media; during the installation process of the tube assembly 1 and the return water cover 2 of the oil cooler structure, by fitting the installation surface of the return water cover 2 with the installation location of the tube assembly 1. During the fitting process of the two, the limit seat 101 fixed at the end of the tube assembly 1 is snapped into the inner side of the limit rotation groove 102, initially forming a connection between the tube assembly 1 and the return water cover 2. Through the engagement of the limit seat 101 and the limit rotation groove 102, the return water cover 2 is rotated, making the return water cover 2 in a limit rotation state at the end of the tube assembly 1. And during the rotation process, the rolling member 1032 rolls inside the rolling groove 1031 and the limit rotation groove 102, aligning multiple holes between the tube assembly 1 and the return water cover 2, and then passing bolts through the holes to complete the installation operation of the return water cover 2 and the tube assembly 1.

[0023] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An oil cooler structure of a hydraulic pump station, comprising a tube assembly (1), a water inlet cover (3) arranged at one end of the tube assembly (1), and a water return cover (2) arranged at the other end of the tube assembly (1), characterized in that: The connection points of the return water cover (2), the water inlet cover (3) and the tube assembly (1) at both ends are provided with mounting mechanisms (10), the mounting mechanisms (10) are composed of a limit seat (101), a limit rotation groove (102) and a plurality of rolling assemblies (103), the limit rotation groove (102) is opened on the inner side of the return water cover (2) and the inner side of the water inlet cover (3), the limit seat (101) is fixed to the end of the tube assembly (1), the limit seat (101) and the limit rotation groove (102) are in a snap-fit ​​state, and the plurality of rolling assemblies (103) are arranged at the end of the limit seat (101).

2. The oil cooler structure of a hydraulic pump station according to claim 1, characterized in that: The surface of the limiting seat (101) is in contact with the inner wall of the limiting rotation groove (102), and the end edge of the limiting seat (101) is in an inclined structure.

3. The oil cooler structure of a hydraulic pump station according to claim 2, characterized in that: The cross section of the limiting seat (101) is a circular structure.

4. The oil cooler structure of a hydraulic pump station according to claim 1, characterized in that: The rolling assembly (103) is composed of a rolling groove (1031) and a rolling member (1032). The rolling member (1032) is opened on the inner side of the limiting seat (101), and the rolling member (1032) is arranged on the inner side of the rolling groove (1031).

5. The oil cooler structure of a hydraulic pump station according to claim 4, characterized in that: The rolling element (1032) is a spherical structure.

6. The oil cooler structure of a hydraulic pump station according to claim 1, characterized in that: A fixing groove (20) is provided on the side of the water return cover (2) and the side of the water inlet cover (3), and the fixing groove (20) is in communication with the limiting rotation groove (102).

7. The oil cooler structure of a hydraulic pump station according to claim 1, characterized in that: A mounting assembly (4) is symmetrically arranged at the bottom end of the tube assembly (1), and the mounting assembly (4) consists of a fixing frame (41) and a base (42). The fixing frame (41) is arranged on the surface of the tube assembly (1), and the base (42) is arranged at the bottom end of the tube assembly (1). Both ends of the fixing frame (41) pass through the inner side of the base (42).

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