CN214146095U - Large-tonnage hydraulic oil cylinder - Google Patents
Large-tonnage hydraulic oil cylinder Download PDFInfo
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- CN214146095U CN214146095U CN202120009703.6U CN202120009703U CN214146095U CN 214146095 U CN214146095 U CN 214146095U CN 202120009703 U CN202120009703 U CN 202120009703U CN 214146095 U CN214146095 U CN 214146095U
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Abstract
The utility model discloses a large-tonnage hydraulic cylinder, which comprises a hydraulic cylinder, wherein a liquid-isolating cover is fixedly connected on the outer side wall of the hydraulic cylinder, cooling liquid is arranged between the inner side wall of the liquid-isolating cover and the outer side wall of the hydraulic cylinder, a plurality of radiating grooves are arranged on the outer side wall of the hydraulic cylinder, a first connecting pipe and a second connecting pipe are respectively fixedly connected on the upper side and the lower side of the liquid-isolating cover, one ends of the first connecting pipe and the second connecting pipe, which are away from the hydraulic cylinder, are jointly and fixedly connected with a radiating box, a plurality of radiating pipes are fixedly connected on the middle part of the radiating box, the utility model is provided with a water pump, a shock pad and a fixed frame, the arrangement of the water pump is convenient for better driving the cooling liquid to circulate in the radiating box, the liquid-isolating cover, the first connecting pipe and the second connecting pipe, is convenient for better radiating the hydraulic cylinder, and the arrangement of the shock pad and the fixed frame is convenient for better limiting the water pump, be convenient for better carry out the shock attenuation to the water pump, the device easy operation, the result of use is better.
Description
Technical Field
The utility model relates to a heat dissipation instrument field especially relates to a large-tonnage hydraulic cylinder.
Background
The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems.
At present, in the working process of a hydraulic cylinder, hydraulic oil needs to be pumped and flowed continuously in the hydraulic cylinder, the continuously flowing hydraulic oil can emit a large amount of heat under the action of pressure and friction, and the hydraulic cylinder can be damaged when the hydraulic cylinder works at high temperature for a long time, so that a large-tonnage hydraulic cylinder is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a large-tonnage hydraulic oil cylinder.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a large-tonnage hydraulic oil cylinder comprises a hydraulic oil cylinder, wherein a liquid-isolating cover is fixedly connected to the outer side wall of the hydraulic oil cylinder, cooling liquid is arranged between the inner side wall of the liquid-isolating cover and the outer side wall of the hydraulic oil cylinder, a plurality of radiating grooves are formed in the outer side wall of the hydraulic oil cylinder, a first connecting pipe and a second connecting pipe are respectively and fixedly connected to the upper side and the lower side of the liquid-isolating cover, a radiating box is fixedly connected to one ends, away from the hydraulic oil cylinder, of the first connecting pipe and the second connecting pipe together, a plurality of radiating pipes are fixedly connected to the middle part of the radiating box, a plurality of radiating blocks are fixedly connected to the inner side wall of the radiating box, a radiating fan is fixedly connected to one side, close to the hydraulic oil cylinder, of, and the shock pad is fixedly connected with the side wall of the hydraulic oil cylinder.
As a further description of the above technical solution:
the radiating block and the radiating pipe are made of copper, the radiating block and the radiating pipe are integrally cast and formed, and the section of the radiating block is semicircular.
As a further description of the above technical solution:
the water inlet end and the water outlet end of the water pump are fixedly connected with a first connecting pipe, and the first connecting pipe is made of stainless steel.
As a further description of the above technical solution:
the mount is the encirclement form parcel water pump, the water pump lateral wall bonds with the mount inside wall, the mount bonds with the shock pad, the shock pad is the rubber material, the shock pad bonds with the hydraulic cylinder lateral wall.
As a further description of the above technical solution:
the section of the heat dissipation groove is V-shaped, and the liquid isolating cover is made of stainless steel.
As a further description of the above technical solution:
the cooling tube is the rectangle array and distributes inside the heat dissipation case, the cooling tube welds with the heat dissipation case.
As a further description of the above technical solution:
the length of the heat dissipation box is not less than three centimeters, the length of the heat dissipation box is not less than twenty centimeters, and the section of the heat dissipation box is rectangular.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up water pump, shock pad and mount, the setting of water pump is convenient for better drive coolant liquid and circulates in heat dissipation case, liquid separation cover, first connecting pipe and second connecting pipe, is convenient for better dispel the heat to hydraulic cylinder, and the shock pad is convenient for better carry on spacingly to the water pump with setting up of mount, is convenient for better carry out the shock attenuation to the water pump, and the device easy operation, the result of use is better.
2. The utility model discloses a set up radiating block and radiating groove, the radiating block set up the radiating rate that improves the coolant liquid, the better use of being convenient for, the setting of radiating groove improves the heat absorption efficiency of coolant liquid, the better use of being convenient for, the device easy operation, the result of use is better.
3. The utility model discloses a set up heat dissipation case and heat dissipation fan, the better coolant liquid to of being convenient for of setting up of heat dissipation case and heat dissipation fan dispels the heat, the better use of being convenient for, the better dispels the heat to hydraulic cylinder of being convenient for, the device easy operation, the result of use is better.
Drawings
FIG. 1 is a side view of a large-tonnage hydraulic cylinder provided by the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic view of a heat dissipation box of a large-tonnage hydraulic cylinder provided by the present invention;
fig. 4 is a schematic view of the heat dissipation pipe of the large-tonnage hydraulic cylinder provided by the utility model.
Illustration of the drawings:
1. a hydraulic cylinder; 2. a heat dissipation box; 3. a radiating pipe; 4. a heat dissipation fan; 5. a first connecting pipe; 6. a second connecting pipe; 7. a heat dissipating block; 8. a water pump; 9. a fixed mount; 10. a shock pad; 11. cooling liquid; 12. a heat sink; 13. a liquid-proof cover.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a large-tonnage hydraulic oil cylinder comprises a hydraulic oil cylinder 1, the outer side wall of the hydraulic oil cylinder 1 is fixedly connected with a liquid separation cover 13, a cooling liquid 11 is arranged between the inner side wall of the liquid separation cover 13 and the outer side wall of the hydraulic oil cylinder 1, the outer side wall of the hydraulic oil cylinder 1 is provided with a plurality of radiating grooves 12, the upper side and the lower side of the liquid separation cover 13 are respectively and fixedly connected with a first connecting pipe 5 and a second connecting pipe 6, one ends of the first connecting pipe 5 and the second connecting pipe 6, which are far away from the hydraulic oil cylinder 1, are jointly and fixedly connected with a radiating box 2, the middle part of the radiating box 2 is fixedly connected with a plurality of radiating pipes 3, the inner side wall of the radiating pipe 3 is fixedly connected with a plurality of radiating blocks 7, one side of the radiating box 2, which is close to the hydraulic oil cylinder 1, is fixedly connected with a radiating fan 4, one end of the first connecting pipe 5, which is close to the hydraulic oil cylinder 1, is provided with a water pump 8, the outer side wall of the water pump 8 is fixedly connected with a fixing frame 9, one side of the shock pad 10, which is close to the hydraulic oil cylinder 1, the shock pad 10 is fixedly connected with the side wall of the hydraulic oil cylinder 1.
The radiating block 7 and the radiating pipe 3 are both made of copper, the radiating block 7 and the radiating pipe 3 are integrally cast, and the section of the radiating block 7 is semicircular. The water inlet end and the water outlet end of the water pump 8 are fixedly connected with the first connecting pipe 5, and the first connecting pipe 5 is made of stainless steel. Mount 9 is surrounding form parcel water pump 8, and 8 lateral walls of water pump bond with the 9 inside walls of mount, and mount 9 bonds with shock pad 10, and shock pad 10 is the rubber material, and shock pad 10 bonds with 1 lateral wall of hydraulic cylinder. The section of radiating groove 12 is "V" form, is convenient for better dispel the heat to hydraulic cylinder 1, improves coolant liquid 11 and absorbs hydraulic cylinder 1's endothermic efficiency, is convenient for better use, and liquid-proof cover 13 is stainless steel. The cooling tube 3 is the rectangular array and distributes inside heat dissipation case 2, and cooling tube 3 welds with heat dissipation case 2. The length of heat dissipation case 2 is not less than three centimetres, and the length of heat dissipation case 2 is not less than twenty centimetres, is convenient for better dispel the heat to hydraulic cylinder 1, and the better use of being convenient for dispels the heat to hydraulic cylinder 1, and the section of heat dissipation case 2 is the rectangle, and above-mentioned hydraulic cylinder 1, heat dissipation fan 4 are current mechanism with water pump 8, and this is not repeated.
The working principle is as follows: when the hydraulic oil cylinder is in operation, the water pump 8 drives the cooling liquid 11 to flow back to the inside of the liquid separation cover 13 through the first connecting pipe 5, the heat dissipation box 2 and the second connecting pipe 6 again, the cooling liquid 11 brings out heat inside the hydraulic oil cylinder 1, the cooling liquid 11 in the heat dissipation box 2 transfers the heat to the inside of the heat dissipation pipe 3 and the heat dissipation block 7, air blown out by the heat dissipation fan 4 blows towards the heat dissipation pipe 3 and the heat dissipation block 7, the heat dissipation of the heat dissipation pipe 3 and the heat dissipation block 7 is achieved, and therefore the effect of heat dissipation of the hydraulic oil cylinder 1 is achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a large-tonnage hydraulic cylinder, includes hydraulic cylinder (1), its characterized in that: the outer side wall of the hydraulic oil cylinder (1) is fixedly connected with a liquid isolating cover (13), cooling liquid (11) is arranged between the inner side wall of the liquid isolating cover (13) and the outer side wall of the hydraulic oil cylinder (1), the outer side wall of the hydraulic oil cylinder (1) is provided with a plurality of heat radiating grooves (12), the upper side and the lower side of the liquid isolating cover (13) are respectively and fixedly connected with a first connecting pipe (5) and a second connecting pipe (6), one ends of the first connecting pipe (5) and the second connecting pipe (6) far away from the hydraulic oil cylinder (1) are jointly and fixedly connected with a heat radiating box (2), the middle part of the heat radiating box (2) is fixedly connected with a plurality of heat radiating pipes (3), the inner side wall of each heat radiating pipe (3) is fixedly connected with a plurality of heat radiating blocks (7), one side of the heat radiating box (2) close to the hydraulic oil cylinder (, the outer side wall of the water pump (8) is fixedly connected with a fixing frame (9), one side of the fixing frame (9) close to the hydraulic oil cylinder (1) is fixedly connected with a damping pad (10), and the damping pad (10) is fixedly connected with the side wall of the hydraulic oil cylinder (1).
2. A large tonnage hydraulic ram as defined in claim 1 wherein: the radiating block (7) and the radiating pipe (3) are made of copper, the radiating block (7) and the radiating pipe (3) are integrally cast and formed, and the section of the radiating block (7) is semicircular.
3. A large tonnage hydraulic ram as defined in claim 1 wherein: the water inlet end and the water outlet end of the water pump (8) are fixedly connected with the first connecting pipe (5), and the first connecting pipe (5) is made of stainless steel.
4. A large tonnage hydraulic ram as defined in claim 1 wherein: the utility model discloses a hydraulic cylinder, including mount (9), water pump (8), mount (9), water pump (8) lateral wall and mount (9) inside wall bond, mount (9) and shock pad (10) bond, shock pad (10) are the rubber material, shock pad (10) and hydraulic cylinder (1) lateral wall bond.
5. A large tonnage hydraulic ram as defined in claim 1 wherein: the section of the heat dissipation groove (12) is V-shaped, and the liquid isolating cover (13) is made of stainless steel.
6. A large tonnage hydraulic ram as defined in claim 1 wherein: the radiating pipe (3) is distributed in the radiating box (2) in a rectangular array mode, and the radiating pipe (3) is welded with the radiating box (2).
7. A large tonnage hydraulic ram as defined in claim 1 wherein: the length of the heat dissipation box (2) is not less than three centimeters, the length of the heat dissipation box (2) is not less than twenty centimeters, and the section of the heat dissipation box (2) is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120009703.6U CN214146095U (en) | 2021-01-04 | 2021-01-04 | Large-tonnage hydraulic oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120009703.6U CN214146095U (en) | 2021-01-04 | 2021-01-04 | Large-tonnage hydraulic oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214146095U true CN214146095U (en) | 2021-09-07 |
Family
ID=77546314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120009703.6U Active CN214146095U (en) | 2021-01-04 | 2021-01-04 | Large-tonnage hydraulic oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214146095U (en) |
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2021
- 2021-01-04 CN CN202120009703.6U patent/CN214146095U/en active Active
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