CN218862980U - Hydraulic oil cylinder capable of automatically circularly cooling hydraulic oil - Google Patents
Hydraulic oil cylinder capable of automatically circularly cooling hydraulic oil Download PDFInfo
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- CN218862980U CN218862980U CN202222749881.XU CN202222749881U CN218862980U CN 218862980 U CN218862980 U CN 218862980U CN 202222749881 U CN202222749881 U CN 202222749881U CN 218862980 U CN218862980 U CN 218862980U
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Abstract
The utility model discloses a hydraulic oil automatic cycle cooling hydraulic cylinder, including the hydro-cylinder main part, be provided with cold water chamber and hydraulic pressure storehouse in the hydro-cylinder main part, the cold water chamber is located the hydraulic pressure storehouse outside, the inner wall swing joint in hydraulic pressure storehouse has the piston, the one end fixedly connected with piston rod of piston, fixed mounting has spiral oil pipe of encircleing on the hydraulic pressure storehouse outer wall, the top and the bottom correspondence of hydro-cylinder main part are provided with sealed lid one, sealed lid two, have solved that cooling operation is complicated, the cooling effect is poor, can not be to the problem that the sealing member cooling was handled, have realized that cooling operation is simple, the cooling effect is good and can cool down the technical characterstic of handling to the sealing member.
Description
Technical Field
The utility model relates to a hydraulic cylinder technical field, more specifically say, it relates to a hydraulic oil automatic cycle cooling hydraulic cylinder.
Background
The hydraulic oil cylinder is widely applied, inevitably, some high-temperature areas (the environment temperature is more than 100 ℃ and the working temperature is more than 300 ℃) such as a blast furnace front tapping machine, a mud gun machine, a furnace top lower sealing valve, a material flow valve and the like can also be used for the hydraulic oil cylinder, the hydraulic oil cylinder used in the high-temperature areas is influenced by high temperature, the inner sealing element of the hydraulic oil cylinder is easy to age and damage, the faults are frequent, the hydraulic oil cylinder with the maintenance period of 2 years at normal temperature is replaced, maintained and maintained in about 3 months when the hydraulic oil cylinder is used in the high-temperature areas, the service life is short, and the maintenance working strength is high.
The existing hydraulic oil automatic circulation cooling oil cylinder comprises an oil cylinder main body, an output rod, a base, a top seat, a limiting rod, a heat dissipation fin, a cooling pipe, a transmission cylinder, a transmission rod, a first support rod, a second support rod, a water inlet, a water outlet and a piston structure.
However, there are several disadvantages:
1. the cooling pipe is filled with cooling liquid, is connected with the transmission mechanism, and drives the transmission mechanism to move through the output rod, so that the cooling liquid circularly flows in the cooling pipe and the transmission mechanism to achieve the cooling effect, and the cooling operation is complex;
2. the cooling pipe is arranged outside the oil cylinder main body, and the cooling effect on the inside of the oil cylinder main body is poor;
3. under high temperature environment, the sealing member receives high temperature to influence, can take place to damage, can not cool down the sealing member.
SUMMERY OF THE UTILITY MODEL
The not enough of existence to this scheme, the utility model aims to provide a hydraulic oil automatic cycle cooling hydraulic cylinder that cooling operation is simple, the cooling effect is good and can cool down the processing to the sealing member.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a hydraulic oil automatic cycle cooling hydraulic cylinder, includes the hydro-cylinder main part, be provided with cold water chamber and hydraulic pressure storehouse in the hydro-cylinder main part, the cold water chamber is located the hydraulic pressure storehouse outside, the inner wall swing joint in hydraulic pressure storehouse has the piston, the one end fixedly connected with piston rod of piston, fixed mounting has spiral oil pipe that encircles on the hydraulic pressure storehouse outer wall, the top and the bottom correspondence of hydro-cylinder main part are provided with sealed lid one, sealed lid two.
Further setting the following steps: and a plurality of heat fins are uniformly distributed on the side surface of the oil cylinder main body.
Further setting the following steps: the cold water cavity is internally communicated with a water inlet and a water outlet and is filled with cooling liquid.
Further setting as follows: an oil inlet and an oil outlet are communicated in the hydraulic bin.
Further setting the following steps: the first sealing cover and the second sealing cover are made of rubber materials.
Further setting the following steps: and two ends of the oil pipe are respectively communicated with the hydraulic cabin.
Through adopting above-mentioned technical scheme, solved the problem that cooling operation is complicated, the cooling effect is poor, can not cool down the processing to the sealing member, realized that cooling operation is simple, the cooling effect is good to can cool down the technical characterstic that handles to the sealing member.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view taken along the line A-A of FIG. 1;
in the figure: 1. a cylinder body; 2. a piston rod; 3. an oil pipe; 41. an oil inlet; 42. an oil outlet; 51. a water inlet; 52. a water outlet; 6. a cold water chamber; 7. a heat-dissipating fin; 81. a first sealing cover; 82. a second sealing cover; 9. a hydraulic pressure cabin; 10. and a piston.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It is to be noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present invention, unless otherwise stated, the directions of use, such as "up and down", are generally in the directions shown in the drawings, or in the vertical, vertical or gravitational directions; likewise, for ease of understanding and description, "left and right" are generally directed to the left and right as shown in the drawings; the terms "inner and outer" refer to the inner and outer relative to the contour of the respective member itself, but the above directional terms are not intended to limit the present invention.
As shown in fig. 1 to 2, a hydraulic oil automatic circulating cooling hydraulic cylinder comprises a cylinder body 1, wherein a cold water cavity 6 and a hydraulic bin 9 are arranged in the cylinder body 1, the cold water cavity 6 is located outside the hydraulic bin 9, the inner wall of the hydraulic bin 9 is movably connected with a piston 10, one end of the piston 10 is fixedly connected with a piston rod 2, a spiral surrounding oil pipe 3 is fixedly arranged on the outer wall of the hydraulic bin 9, and the top and the bottom of the cylinder body 1 are correspondingly provided with a first sealing cover 81 and a second sealing cover 82.
A plurality of fan heating fins 7 are uniformly distributed on the side surface of the oil cylinder main body 1.
The cold water cavity 6 is internally communicated with a water inlet 51 and a water outlet 52, and the cold water cavity 6 is filled with cooling liquid.
An oil inlet 41 and an oil outlet 42 are communicated in the hydraulic bin 9.
The first sealing cover 81 and the second sealing cover 82 are made of rubber.
Two ends of the oil pipe 3 are respectively communicated with the hydraulic bins 9.
The utility model provides a pair of hydraulic oil automatic cycle cooling hydraulic cylinder's theory of operation as follows:
in the operation process, hydraulic oil enters the hydraulic bin 9 from the oil inlet 41, so that the piston 10 is extruded, the piston 10 drives the piston rod 2 to move in the hydraulic bin 9, the oil pipe 3 is communicated with the hydraulic bin 9, when the piston rod 2 repeatedly moves in the hydraulic bin 9, part of the hydraulic oil can flow into the oil pipe 3 under stress, the oil pipe 3 is located in the cold water cavity 6, the cold water cavity 6 is filled with cooling liquid, the cooling liquid can conveniently cool the hydraulic oil in the oil pipe 3, under the repeated movement of the piston rod 2, the cooled hydraulic oil in the oil pipe 3 can flow into the hydraulic bin 9 again under stress, the cooling circulation of the hydraulic oil is realized, the cold water cavity 6 is communicated with the first sealing cover 81 and the second sealing cover 82, and the cooling liquid in the cold water cavity 6 can directly cool the first sealing cover 81 and the second sealing cover 82.
By adopting the technical scheme, the utility model provides a hydraulic oil automatic cycle cooling hydraulic cylinder has following beneficial effect:
through setting up cold water chamber 6, being flooded the coolant liquid in the cold water chamber 6 to install oil pipe 3 in cold water chamber 6, do benefit to the cooling of coolant liquid to hydraulic oil, through putting through cold water chamber 6 and sealed lid one 81, sealed lid two 82, make things convenient for the coolant liquid directly to sealed lid one 81, sealed lid two 82 cooling, set up evenly distributed's a plurality of hot fins 7 in hydro-cylinder main part 1 side, can play the radiating effect to hydro-cylinder main part 1.
It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a hydraulic oil automatic cycle cooling hydraulic cylinder, includes hydro-cylinder main part (1), characterized by: be provided with cold water chamber (6) and hydraulic pressure storehouse (9) in hydro-cylinder main part (1), cold water chamber (6) are located hydraulic pressure storehouse (9) outside, the inner wall swing joint of hydraulic pressure storehouse (9) has piston (10), the one end fixedly connected with piston rod (2) of piston (10), fixed mounting has spiral oil pipe (3) that encircle on hydraulic pressure storehouse (9) outer wall, the top and the bottom correspondence of hydro-cylinder main part (1) are provided with sealed lid (81), sealed lid two (82).
2. The automatic hydraulic oil circulating cooling hydraulic oil cylinder as claimed in claim 1, wherein: the side surface of the oil cylinder main body (1) is uniformly distributed with a plurality of heat fins (7).
3. The automatic hydraulic oil circulating cooling hydraulic oil cylinder as claimed in claim 2, wherein: a water inlet (51) and a water outlet (52) are communicated in the cold water cavity (6), and cooling liquid is filled in the cold water cavity (6).
4. The automatic hydraulic oil circulating cooling hydraulic oil cylinder as claimed in claim 3, wherein: an oil inlet (41) and an oil outlet (42) are communicated in the hydraulic bin (9).
5. The automatic hydraulic oil circulating cooling hydraulic oil cylinder as claimed in claim 4, wherein: the first sealing cover (81) and the second sealing cover (82) are made of rubber materials.
6. The automatic hydraulic oil circulating cooling hydraulic oil cylinder as claimed in claim 5, wherein: and the two ends of the oil pipe (3) are respectively communicated with the hydraulic bins (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222749881.XU CN218862980U (en) | 2022-10-19 | 2022-10-19 | Hydraulic oil cylinder capable of automatically circularly cooling hydraulic oil |
Applications Claiming Priority (1)
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CN202222749881.XU CN218862980U (en) | 2022-10-19 | 2022-10-19 | Hydraulic oil cylinder capable of automatically circularly cooling hydraulic oil |
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CN218862980U true CN218862980U (en) | 2023-04-14 |
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CN202222749881.XU Active CN218862980U (en) | 2022-10-19 | 2022-10-19 | Hydraulic oil cylinder capable of automatically circularly cooling hydraulic oil |
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2022
- 2022-10-19 CN CN202222749881.XU patent/CN218862980U/en active Active
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