CN212563932U

CN212563932U - Hydraulic oil station for turnover device

Info

Publication number: CN212563932U
Application number: CN202020768758.0U
Authority: CN
Inventors: 周章坤
Original assignee: Chengdu Tejiang Mechanical And Electrical Co ltd
Current assignee: Chengdu Tejiang Mechanical And Electrical Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-02-19
Anticipated expiration: 2030-05-11

Abstract

The utility model relates to the technical field of hydraulic oil stations, in particular to a hydraulic oil station for a turnover device, which comprises a hydraulic oil station body and a first connecting pipe, wherein the first connecting pipe is communicated with the hydraulic oil station body; the utility model discloses in, through the second connecting pipe that sets up, this kind sets up the intercommunication of cooperation second connecting pipe and first connecting pipe and the intercommunication of second connecting pipe and third connecting pipe, when the device normally operates, the second solenoid valve is in normally closed state, first solenoid valve is in normally open state, when the filter takes place to block up and need pull down and clear up, external control ware control second solenoid valve is opened, first solenoid valve is closed, the oil circuit changes this moment, hydraulic oil is through first connecting pipe, second connecting pipe and third connecting pipe circulate, the staff can pull down the filter under the circumstances that does not influence device moving at this moment and wash, dismantle and need not to stop the machine with the cleaning process, work efficiency has been guaranteed.

Description

Hydraulic oil station for turnover device

Technical Field

The utility model relates to a hydraulic pressure oil station technical field specifically is a hydraulic pressure oil station for turning device.

Background

The hydraulic oil station is a hydraulic source device composed of a hydraulic pump, a motor for driving, an oil tank, a directional valve, a throttle valve, an overflow valve and the like or a hydraulic device including a control valve, oil is supplied according to the flow direction, pressure and flow required by the driving device, the hydraulic oil station is suitable for various machines with the driving device separated from the hydraulic oil station, the hydraulic oil station is connected with the driving device through an oil pipe, a hydraulic system can realize various specified actions, when the hydraulic oil station works, the hydraulic oil in the device can carry impurities due to the problem of working environment, the existing hydraulic oil station needs to be stopped when a filter is disassembled and cleaned, the working efficiency is influenced, in addition, the filter of the existing hydraulic oil station cannot automatically prompt a worker to clean, and therefore, the hydraulic oil station for the turnover device is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure oil station for turning device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a hydraulic oil station for a turnover device comprises a hydraulic oil station body and a first connecting pipe, wherein the first connecting pipe is communicated with the hydraulic oil station body, the right end face of the hydraulic oil station body is fixedly connected with a box body, the first connecting pipe penetrates through the box body, the first connecting pipe is fixedly connected with the box body, the inner side of the first connecting pipe is fixedly connected with a first electromagnetic valve, the top end face of the first connecting pipe is communicated with a second connecting pipe, the second connecting pipe is positioned at the left end of the first electromagnetic valve, the inner side of the second connecting pipe is fixedly connected with a second electromagnetic valve, the second connecting pipe penetrates through the box body, the second connecting pipe is fixedly connected with the box body, the other end of the second connecting pipe is communicated with a third connecting pipe, one end of the third connecting pipe is communicated with an air cooler of the hydraulic oil station body, the other end of the third connecting pipe penetrates through the box body, and the third connecting, the inboard right-hand member sliding connection of box bottom end face has filter housing, filter housing runs through the box, first connecting pipe and third connecting pipe run through filter housing, first connecting pipe and third connecting pipe and filter housing sliding connection, the inboard left end sliding connection of filter housing has the filter plate, hydraulic pressure oil station body left end face fixedly connected with prompting device.

Preferably, a check valve is arranged on the inner side of the third connecting pipe and fixedly connected with the third connecting pipe.

Preferably, the contact surface of the third connecting pipe and the filter shell and the contact surface of the first connecting pipe and the filter shell are both provided with rubber rings, the rubber rings are fixedly connected with the filter shell, and the rubber rings are connected with the third connecting pipe and the first connecting pipe in a sliding manner.

Preferably, the right end of the top end face of the box body is rotatably connected with a threaded shaft, a fixed block is spirally connected to the outer side of the threaded shaft, the threaded shaft penetrates through the fixed block, and the fixed block is fixedly connected with a third connecting pipe.

Preferably, the filter plate penetrates through the filter shell, the right end face of the filter plate is fixedly connected with a spring, the other end of the spring is fixedly connected with the filter shell, a pressure sensor is arranged on the inner side of the spring at the bottom end, and the pressure sensor is fixedly connected with the filter shell.

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

1. the utility model discloses in, through the second connecting pipe that sets up, this kind of setting cooperates the intercommunication of second connecting pipe and first connecting pipe and the intercommunication of second connecting pipe and third connecting pipe, when the device normally operates, the second solenoid valve is in normal closed state, the first solenoid valve is in normally open state, when the filter takes place to block up and needs to be dismantled and clear up, the second solenoid valve is opened, the first solenoid valve is closed to external controller control, the oil circuit changes this moment, hydraulic oil circulates through first connecting pipe, second connecting pipe and third connecting pipe, staff can dismantle the filter under the circumstances that does not influence the device operation at this moment and wash, dismantle and the cleaning process need not to stop, has guaranteed work efficiency;

2. the utility model discloses in, through the pressure sensor who sets up, this kind sets up the sliding connection of cooperation filter plate and filter housing and the fixed connection of filter plate and spring, and when the filtering property of filter plate descends and even takes place to block up, the resistance grow of hydraulic oil when the filter plate at this moment makes the filter plate slide compression spring right and contact pressure sensor, and pressure sensor is with signal transmission to external control ware, and external control ware control prompting device twinkles and sends the buzz, reminds the staff to wash the filter.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the installation structure of the filter housing of the present invention.

In the figure: 1-a hydraulic oil station body, 2-a first connecting pipe, 3-a box body, 4-a first electromagnetic valve, 5-a second connecting pipe, 6-a second electromagnetic valve, 7-a third connecting pipe, 8-a one-way valve, 9-a rubber ring, 10-a fixed block, 11-a threaded shaft, 12-a filter shell, 13-a filter plate, 14-a spring, 15-a pressure sensor and 16-a prompter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

a hydraulic oil station for a turnover device comprises a hydraulic oil station body 1 and a first connecting pipe 2, wherein the first connecting pipe 2 is communicated with the hydraulic oil station body 1, the right end face of the hydraulic oil station body 1 is fixedly connected with a box body 3, the first connecting pipe 2 penetrates through the box body 3, the first connecting pipe 2 is fixedly connected with the box body 3, the inner side of the first connecting pipe 2 is fixedly connected with a first electromagnetic valve 4, the top end face of the first connecting pipe 2 is communicated with a second connecting pipe 5, the second connecting pipe 5 is positioned at the left end of the first electromagnetic valve 4, the inner side of the second connecting pipe 5 is fixedly connected with a second electromagnetic valve 6, the second connecting pipe 5 penetrates through the box body 3, the second connecting pipe 5 is fixedly connected with the box body 3, the other end of the second connecting pipe 5 is communicated with a third connecting pipe 7, one end of the third connecting pipe 7 is communicated with an air cooler of the hydraulic oil station body, third connecting

pipe

7 and 3 sliding connection of box, 3 inboard right-hand members sliding connection of box bottom end face has filter casing 12, filter casing 12 runs through box 3, first connecting pipe 2 and third connecting pipe 7 run through filter casing 12, first connecting pipe 2 and third connecting pipe 7 and filter casing 12 sliding connection, the inboard left end sliding connection of filter casing 12 has filter plate 13, this kind of setting is convenient for filter hydraulic oil, 1 left end face fixedly connected with prompting device 16 in hydraulic oil station body.

The inner side of the third connecting pipe 7 is provided with a one-way valve 8, the one-way valve 8 is fixedly connected with the third connecting pipe 7, the arrangement ensures that hydraulic oil can not flow out from the lower end opening of the third connecting pipe 7 after the oil circuit of the device is changed, the contact surface of the third connecting pipe 7 and the filter shell 12 and the contact surface of the first connecting pipe 2 and the filter shell 12 are both provided with rubber rings 9, the rubber rings 9 are fixedly connected with the filter shell 12, the rubber rings 9 are slidably connected with the third connecting pipe 7 and the first connecting pipe 2, the arrangement is convenient for improving the sealing performance of the connection part of the first connecting pipe 2 and the third connecting pipe 7 and the filter shell 12, the right end of the top end surface of the box body 3 is rotatably connected with a threaded shaft 11, the outer side of the threaded shaft 11 is spirally connected with a fixed block 10, the threaded shaft 11 penetrates through the fixed block 10, the fixed block 10 is fixedly connected with the third connecting, the filter plate 13 penetrates through the filter shell 12, the spring 14 is fixedly connected to the right end face of the filter plate 13, the other end of the spring 14 is fixedly connected with the filter shell 12, the pressure sensor 15 is arranged on the inner side of the spring 14 located at the bottom end, the pressure sensor 15 is fixedly connected with the filter shell 12, the arrangement is convenient for transmitting signals to an external controller through the pressure sensor when the filtering performance of the filter plate 13 is reduced and even blockage occurs, and then the external controller controls the prompter 16 to give an alarm.

The working process is as follows: all electrical appliances in the device are powered by an external power supply, when the device is in operation, the second electromagnetic valve 6 is in a normally closed state, the first electromagnetic valve 4 is in a normally open state, hydraulic oil circulates in the device through the first connecting pipe 2, the filter shell 12 and the third connecting pipe 7, the hydraulic oil can be filtered by the filter plate 13 in the filter shell 12 when passing through the filter shell 12, under the condition that the filtering performance of the filter plate 13 is intact, the resistance of the hydraulic oil when passing through the filter plate 13 is small, the elastic force of the spring 14 enables the filter plate 13 not to touch the pressure sensor 15, but when the filtering performance of the filter plate 13 is reduced and even is blocked, the resistance of the hydraulic oil when passing through the filter plate 13 is increased, the filter plate 13 slides rightwards to compress the spring 14 and contacts the pressure sensor 15, the pressure sensor 15 transmits a signal to an external controller, the external controller controls the prompter 16 to flash and give a, reminding workers of cleaning the filter, because the pressure in the device is too high due to the circulation of the hydraulic oil from the filter shell 12 at the moment, and potential safety hazards exist, the external controller can synchronously control the second electromagnetic valve 6 to be opened and control the first electromagnetic valve 4 to be closed, the oil circuit is changed at the moment, the hydraulic oil circulates through the first connecting pipe 2, the second connecting pipe 5 and the third connecting pipe 7, the operation safety of the device is ensured, the workers can detach the filter for cleaning under the condition of not influencing the operation of the device of the box body 3, the detachment and cleaning processes do not need to stop, the working efficiency is ensured, when the filter shell 12 is detached, the workers firstly rotate the threaded shaft 11 by using a tool, because the fixed block 10 is in threaded connection with the threaded shaft 11, the fixed block 10 moves upwards when the threaded shaft 11 rotates, and the fixed block 10 drives the third connecting pipe 7 to move upwards, the third connecting pipe 7 is slid with the filter housing 12 until it is out of contact with the filter housing 12, at which time the operator can pull out the filter housing 12 for cleaning.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic pressure oil station for turning device, includes hydraulic pressure oil station body (1) and first connecting pipe (2), its characterized in that: the hydraulic oil station is characterized in that the first connecting pipe (2) is communicated with the hydraulic oil station body (1), the right end face of the hydraulic oil station body (1) is fixedly connected with the box body (3), the first connecting pipe (2) penetrates through the box body (3), the first connecting pipe (2) is fixedly connected with the box body (3), the inner side of the first connecting pipe (2) is fixedly connected with the first electromagnetic valve (4), the top end face of the first connecting pipe (2) is communicated with the second connecting pipe (5), the second connecting pipe (5) is positioned at the left end of the first electromagnetic valve (4), the inner side of the second connecting pipe (5) is fixedly connected with the second electromagnetic valve (6), the second connecting pipe (5) penetrates through the box body (3), the second connecting pipe (5) is fixedly connected with the box body (3), the other end of the second connecting pipe (5) is communicated with the third connecting pipe (7), one end of the third connecting pipe (7) is communicated with the air cooler of the hydraulic oil station body (, the other end of third connecting pipe (7) runs through box (3), third connecting pipe (7) and box (3) sliding connection, the inboard right-hand member sliding connection of box (3) bottom face has filter casing (12), filter casing (12) run through box (3), filter casing (12) are run through in first connecting pipe (2) and third connecting pipe (7) filter casing (12), first connecting pipe (2) and third connecting pipe (7) and filter casing (12) sliding connection, the inboard left end sliding connection of filter casing (12) has filter plate (13), hydraulic pressure oil station body (1) left end face fixedly connected with prompting device (16).

2. A hydraulic oil station for a turnover device according to claim 1, characterized in that: and a one-way valve (8) is arranged on the inner side of the third connecting pipe (7), and the one-way valve (8) is fixedly connected with the third connecting pipe (7).

3. A hydraulic oil station for a turnover device according to claim 1, characterized in that: the contact surface of third connecting pipe (7) and filter casing (12) and the contact surface of first connecting pipe (2) and filter casing (12) all are equipped with rubber circle (9), rubber circle (9) and filter casing (12) fixed connection, rubber circle (9) and third connecting pipe (7) and first connecting pipe (2) sliding connection.

4. A hydraulic oil station for a turnover device according to claim 1, characterized in that: the box (3) top end face right-hand member rotates and is connected with screw thread axle (11), screw thread axle (11) outside screwed connection has fixed block (10), fixed block (10) are run through in screw thread axle (11), fixed block (10) and third connecting pipe (7) fixed connection.

5. A hydraulic oil station for a turnover device according to claim 1, characterized in that: the filter plate (13) runs through the filter shell (12), the right end face of the filter plate (13) is fixedly connected with a spring (14), the other end of the spring (14) is fixedly connected with the filter shell (12), a pressure sensor (15) is arranged on the inner side of the spring (14) and located at the bottom end, and the pressure sensor (15) is fixedly connected with the filter shell (12).