CN219176703U

CN219176703U - Piston type hydraulic device

Info

Publication number: CN219176703U
Application number: CN202320018817.6U
Authority: CN
Inventors: 梁智佳; 周永望
Original assignee: Foshan Zhongheng Shihai Supply Chain Management Co ltd
Current assignee: Foshan Zhongheng Shihai Supply Chain Management Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-13
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a piston type hydraulic device which comprises a cylinder barrel, a water cooling box body and a power unit from right to left, wherein an oil pipe is arranged on the left side of the cylinder barrel, the oil pipe is connected with a bent heat conduction pipe on the water cooling box body through a connecting cap at the front end, a temperature sensor is arranged at the bottom end of the water cooling box body, a transverse plate is arranged in the water cooling box body, a cooling box is arranged on the upper surface of the transverse plate, a water suction pipe and a water discharge pipe penetrating through the transverse plate are respectively arranged on the cooling box, a water pump is arranged on the water suction pipe, an electric switch valve is arranged on the water discharge pipe, and a liquid nitrogen pipe is arranged in the water cooling box body.

Description

Piston type hydraulic device

Technical Field

The utility model relates to the technical field of hydraulic machinery, in particular to a piston type hydraulic device.

Background

The hydraulic system consists of five parts, including power element, executing element, control element, auxiliary element and hydraulic oil, and the hydraulic equipment is the combination of the parts and the hydraulic equipment converts the hydraulic energy into mechanical energy to obtain the required linear reciprocating motion or rotation motion.

When the hydraulic device is excessively operated, the working time is long, and the pressure is high, the temperature of hydraulic oil is excessively high, so that equipment faults possibly occur, the service life is influenced, and the like.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a piston type hydraulic device, which can solve the problems that when the hydraulic device is excessively operated, the working time is long, the pressure is high, the temperature of hydraulic oil is excessively high, equipment faults possibly occur, the service life is influenced and the like, however, the cooling mode of the existing hydraulic device is to install an air cooling radiator on an oil return path, but the cooling rate of the mode is low, and the technical problem that the cooling cannot be timely carried out is solved.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a piston hydraulic means, includes cylinder, water-cooling box and power pack from the right side to left side in proper order, the cylinder left side is provided with oil pipe, oil pipe passes through the connecting cap of front end and is connected with the shape heat conduction pipe that buckles on the water-cooling box, the water-cooling box bottom is provided with temperature sensor, be provided with the diaphragm in the water-cooling box, the cooling box has been placed to the diaphragm upper surface, be provided with the water suction pipe and the drain pipe that runs through the diaphragm on the cooling box respectively, be provided with the water pump on the water suction pipe, be provided with electric switch valve on the drain pipe, be provided with the liquid nitrogen pipe in the water-cooling box.

As a preferable technical scheme of the utility model, the left end of the cylinder barrel is provided with an oil cylinder chamber, and the right end of the cylinder barrel is provided with an energy accumulator chamber.

As a preferable technical scheme of the utility model, an exhaust port is arranged above the accumulator chamber in the cylinder barrel.

As a preferable technical scheme of the utility model, a piston is movably arranged between the oil cylinder chamber and the energy accumulator chamber, one side of the piston is fixedly connected with an output shaft, and the output shaft penetrates out of the cylinder barrel and extends to the outside.

As a preferable technical scheme of the utility model, the tail end of the oil pipe is connected with the power unit, and the upper surface of the water cooling box body is fixedly connected with the control panel.

As a preferable technical scheme of the utility model, a pair of brackets are fixedly connected between the water suction pipe and the transverse plate.

Compared with the prior art, the utility model has the following beneficial effects: the temperature of hydraulic oil can influence hydraulic means's life when exceeding seventy degrees centigrade, so when temperature sensor detects the temperature of water in the box and is higher than seventy degrees centigrade, control panel can control the switch of electric switch valve, thereby put into the hot water of diaphragm below with the cold water in the cooling box, the water pump cools off in taking the cooling box with the hot water simultaneously, thereby the temperature control of the water of messenger's diaphragm below can be better to the oil in the heat pipe of buckling shape cooling down treatment below seventy degrees centigrade, this process has realized a hydrologic cycle and the heat conduction effect of buckling shape heat pipe is better, can cool down the processing to hydraulic oil more rapidly.

Drawings

FIG. 1 is a schematic cross-sectional view of a piston hydraulic device according to the present utility model;

FIG. 2 is a schematic view showing the bottom structure of the cooling box according to the present utility model;

FIG. 3 is a schematic view of the internal top view structure of the water-cooled tank according to the present utility model;

FIG. 4 is a schematic structural diagram of a connection mode of an oil pipe and a bent heat conducting pipe according to the present utility model;

wherein: 1. a cylinder; 2. a water-cooled tank; 3. a power unit; 4. an oil pipe; 5. a connecting cap; 6. a temperature sensor; 7. a cross plate; 8. a cooling box; 9. a water suction pipe; 10. a drain pipe; 11. a water pump; 12. an electric switch valve; 13. a liquid nitrogen pipe; 14. an exhaust port; 15. an oil cylinder chamber; 16. an accumulator chamber; 17. a piston; 18. an output shaft; 19. a bracket; 20. a control panel; 21. a bent heat conducting pipe.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 1-4, the present utility model provides a piston type hydraulic device, wherein a cylinder chamber 15 is provided at the left end of a cylinder 1, hydraulic oil is provided in the cylinder chamber 15 through a power unit 3, and an accumulator chamber 16 is provided at the right end of the cylinder 1; an exhaust port 14 is arranged above the energy accumulator chamber 16 in the cylinder barrel 1, and gas in the energy accumulator chamber 16 can exchange gas through the exhaust port 14; a piston 17 is movably arranged between the oil cylinder chamber 15 and the energy accumulator chamber 16, one side of the piston 17 is fixedly connected with an output shaft 18, the output shaft 18 penetrates out of the cylinder barrel 1 and extends to the outside, and the expansion and contraction of the output shaft 18 can be driven by the movement of the piston 17 in the cylinder barrel 1; the tail end of the oil pipe 4 is connected with the power unit 3, and the upper surface of the water cooling box body 2 is fixedly connected with a control panel 20; a pair of brackets 19 are fixedly connected between the water suction pipe 9 and the transverse plate 7, and the brackets 19 can enable the pipeline of the water suction pipe 9 to be more stable in the water suction process.

The left side of cylinder 1 is provided with oil pipe 4, oil pipe 4 is connected with the shape heat pipe 21 of buckling on the water-cooling box 2 through the connecting cap 5 of front end, water-cooling box 2 bottom is provided with temperature sensor 6, temperature through temperature sensor 6 can real-time supervision water, be provided with diaphragm 7 in the water-cooling box 2, cooling box 8 has been placed to diaphragm 7 upper surface, be provided with the water pipe 9 and the drain pipe 10 that run through diaphragm 7 on the cooling box 8 respectively, wherein the water pipe 9 lower extreme is close to water-cooling box 2 lower surface, thereby can absorb more water, be provided with water pump 11 on the water pipe 9, be provided with electric switch valve 12 on the drain pipe 10, can in time control the displacement through electric switch valve 12, thereby reach better drainage effect, be equipped with liquid nitrogen pipe 13 in the water-cooling box 2.

When the cooling device is used, the oil pipe 4 is connected with the bent heat-conducting pipe 21 on the water-cooling box body 2 through the connecting cap 5, when the hydraulic device is used for a long time, the temperature of hydraulic oil can be quickly increased, so that the water temperature in the water-cooling box body 2 is increased, when the temperature sensor 6 detects that the water temperature in the box is higher than seventy degrees centigrade, the control panel 20 can control the switch of the electric switch valve 12, thereby putting cold water in the cooling box 8 into hot water below the transverse plate 7, and meanwhile, the water pump 11 pumps the hot water into the cooling box 8 for cooling, so that the temperature of the water below the transverse plate 7 is controlled below seventy degrees centigrade, the oil in the bent heat-conducting pipe 21 can be cooled better, the process realizes a water circulation, the heat-conducting effect of the bent heat-conducting pipe 21 is better, and the hydraulic oil can be cooled more quickly.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a piston hydraulic means, has cylinder (1), water-cooling box (2) and power unit (3) from right to left in proper order, its characterized in that: the cooling device is characterized in that an oil pipe (4) is arranged on the left side of the cylinder barrel (1), the oil pipe (4) is connected with a bent heat conduction pipe (21) on the water cooling box body (2) through a connecting cap (5) at the front end, a temperature sensor (6) is arranged at the bottom end of the water cooling box body (2), a transverse plate (7) is arranged in the water cooling box body (2), a cooling box (8) is arranged on the upper surface of the transverse plate (7), a water suction pipe (9) penetrating through the transverse plate (7) and a water discharge pipe (10) are respectively arranged on the cooling box (8), a water pump (11) is arranged on the water suction pipe (9), an electric switch valve (12) is arranged on the water discharge pipe (10), and a liquid nitrogen pipe (13) is arranged in the water cooling box body (2).

2. A piston type hydraulic device as claimed in claim 1, wherein: the left end of the cylinder barrel (1) is provided with an oil cylinder chamber (15), and the right end of the cylinder barrel (1) is provided with an energy accumulator chamber (16).

3. A piston type hydraulic device as claimed in claim 1, wherein: an exhaust port (14) is arranged above the accumulator chamber (16) in the cylinder barrel (1).

4. A piston type hydraulic apparatus as claimed in claim 2, wherein: a piston (17) is movably arranged between the oil cylinder chamber (15) and the energy accumulator chamber (16), one side of the piston (17) is fixedly connected with an output shaft (18), and the output shaft (18) penetrates out of the cylinder barrel (1) and extends to the outside.

5. A piston type hydraulic device as claimed in claim 1, wherein: the tail end of the oil pipe (4) is connected with the power unit (3), and the upper surface of the water cooling box body (2) is fixedly connected with a control panel (20).

6. A piston type hydraulic device as claimed in claim 1, wherein: a pair of brackets (19) are fixedly connected between the water suction pipe (9) and the transverse plate (7).