CN217713165U

CN217713165U - Heat dissipation efficient hydraulic cylinder

Info

Publication number: CN217713165U
Application number: CN202221317762.0U
Authority: CN
Inventors: 刘建康; 王彦辉
Original assignee: Nanjing Longhang Guojian Electronic Technology Co ltd
Current assignee: Nanjing Longhang Guojian Electronic Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-01
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a heat dissipation efficient hydraulic cylinder relates to hydraulic drive technical field. The utility model discloses a main part device, dust keeper, heat abstractor, piston device, sealing device, the main part device sets up outwardly, and dust keeper sets up the top at the main part device. The utility model discloses a set up the main part device and improved a novel heat dissipation efficient hydraulic cylinder, high durability and convenient use, and the operation is thus simple, therefore, the clothes hanger is strong in practicability, can clear away the impurity on piston rod surface through setting up dust keeper, prevent its life that reduces the piston rod, lead to the performance to descend, the heat that can produce when the hydro-cylinder is used for a long time through setting up heat abstractor derives, thereby guarantee the long-time normal use of hydro-cylinder, can carry out the hydraulic piston motion through setting up piston device, guarantee hydraulic cylinder's normal work, can seal the piston rod through setting up sealing device, thereby improve the life of piston rod, prevent the seepage.

Description

Heat dissipation efficient hydraulic cylinder

Technical Field

The utility model belongs to the technical field of hydraulic drive, especially, relate to a heat dissipation efficient hydraulic cylinder.

Background

The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and makes linear reciprocating motion. It has simple structure and reliable operation. When the hydraulic oil cylinder is used for realizing reciprocating motion, a speed reducer can be omitted, a transmission gap is not formed, and the hydraulic oil cylinder is stable in motion, so that the hydraulic oil cylinder is widely applied to various mechanical hydraulic systems, but certain defects exist when the hydraulic oil cylinder is used under a high load for a long time, for example, when the hydraulic oil cylinder is used under a high load for a long time, mechanical energy is converted into heat energy, so that the oil temperature is increased sharply, heat dissipation is extremely slow, equipment is damaged, the working efficiency is reduced, and the service life of the equipment is prolonged, so that the hydraulic oil cylinder with high heat dissipation efficiency is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation efficient hydraulic cylinder to current problem has been solved: when the hydraulic oil cylinder is used under a high load for a long time, certain disadvantages exist, for example, when the hydraulic oil cylinder is used under a high load for a long time, the oil temperature is increased rapidly due to the fact that mechanical energy is converted into heat energy, heat dissipation is extremely slow, equipment is damaged, the working efficiency is reduced, and the service life of the equipment is prolonged.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a heat dissipation efficient hydraulic cylinder, including main part device, dust keeper, heat abstractor, piston device, sealing device, main part device sets up outmost, dust keeper sets up the top at main part device, heat abstractor sets up the inside at main part device, piston device sets up the inside at main part device, sealing device sets up the bottom at piston device.

Further, the main body device comprises a cylinder cover, a support column, a cylinder base, a fixing bolt and an alloy cylinder barrel, wherein the cylinder cover is fixedly arranged on the outermost layer, the support column is arranged at the top of the cylinder cover and is fixedly connected with the cylinder cover, the cylinder base is arranged at the top of the support column and is fixedly connected with the support column, the fixing bolt is arranged at the top of the cylinder base and is fixedly connected with the cylinder base, the alloy cylinder barrel is arranged at the top of the cylinder cover and is fixedly connected with the cylinder cover.

Further, dust keeper is including buffering ring, dust ring, quick detach screw thread, the buffering ring sets up the top at the cylinder cap, buffering ring and cylinder cap fixed connection, the dust ring sets up the top at the buffering ring, dust ring and buffering ring fixed connection, the quick detach screw thread sets up the side at the dust ring, quick detach screw thread and dust ring fixed connection.

Further, the heat dissipation device comprises a heat conduction metal net, a metal patch, heat dissipation silicone grease, an air intake fan, an air intake filter screen, an air intake pipe and an air outlet pipe, wherein the heat conduction metal net is arranged on the outer surface of the metal patch, the heat conduction metal net is fixedly connected with the metal patch, the metal patch is arranged on the outer surface of the heat dissipation silicone grease, the metal patch is fixedly connected with the heat dissipation silicone grease, the heat dissipation silicone grease is arranged on the outer surface of the alloy cylinder barrel, the heat dissipation silicone grease is fixedly connected with the alloy cylinder barrel, the air intake fan is arranged on the side surface of the alloy cylinder barrel, the air intake fan is fixedly connected with the alloy cylinder barrel, the air intake filter screen is arranged inside the air intake fan, the air intake filter screen is fixedly connected with the air intake fan, the air intake pipe is arranged on the side surface of the air intake fan, the air intake pipe is fixedly connected with the air intake fan, the air outlet pipe is arranged on the top of the heat conduction metal net, and the air outlet pipe is fixedly connected with the heat conduction metal net.

Further, the piston device comprises a piston rod and a fixing drag hook, the piston rod is arranged inside the alloy cylinder barrel, the piston rod is hydraulically connected with the alloy cylinder barrel, the fixing drag hook is arranged at the top of the piston rod, and the fixing drag hook is fixedly connected with the piston rod.

Further, sealing device includes seal groove, antifouling ring, the seal groove sets up in the bottom of antifouling ring, seal groove and antifouling ring fixed connection, antifouling ring sets up the bottom at the piston rod, antifouling ring and piston rod fixed connection.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the main part device and improved a novel heat dissipation efficient hydraulic cylinder, convenient to use, easy operation, the practicality is strong, can clear away the impurity on piston rod surface through setting up dust keeper, prevents its life that reduces the piston rod, leads to the performance degradation, can derive at the heat that the hydro-cylinder produced when using for a long time through setting up heat abstractor to guarantee the long-time normal use of hydro-cylinder.

2. The utility model discloses a set up piston device and can carry out the hydraulic piston motion, guarantee hydraulic cylinder's normal work, can seal the piston rod through setting up sealing device to improve the life of piston rod, prevent the seepage.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a structural view of the heat dissipating device of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is an internal structure view of the present invention;

fig. 5 is a rear view of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a main body device; 101. a cylinder cover; 102. a pillar; 103. a cylinder base; 104. fixing the bolt; 105. an alloy cylinder barrel; 2. a dust-proof device; 201. a buffer ring; 202. a dust removal ring; 203. quickly disassembling threads; 3. a heat sink; 301. a thermally conductive metal mesh; 302. a metal patch; 303. heat dissipation silicone grease; 304. an air intake fan; 305. an air inlet filter screen; 306. an air inlet pipe; 307. an air outlet pipe; 4. a piston device; 401. a piston rod; 402. fixing the draw hook; 5. a sealing device; 501. a sealing groove; 502. and (4) antifouling rings.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model relates to a high-efficient hydraulic cylinder dispels heat, including main body unit 1, dust keeper 2, heat abstractor 3, piston device 4, sealing device 5, main body unit 1 sets up outmost, and dust keeper 2 sets up at main body unit 1's top, and heat abstractor 3 sets up in main body unit 1's inside, and piston device 4 sets up in main body unit 1's inside, and sealing device 5 sets up in piston device 4's bottom.

Main body device 1 includes cylinder cap 101, pillar 102, cylinder base 103, fixing bolt 104, alloy cylinder 105, cylinder cap 101 is fixed to be set up outmost, pillar 102 sets up the top at cylinder cap 101, pillar 102 and cylinder cap 101 fixed connection, cylinder base 103 sets up the top at pillar 102, cylinder base 103 and pillar 102 fixed connection, fixing bolt 104 sets up the top at cylinder base 103, fixing bolt 104 and cylinder base 103 fixed connection, alloy cylinder 105 sets up the top at cylinder cap 101, alloy cylinder 105 and cylinder cap 101 fixed connection, cylinder cap 101 through setting up in main body device 1, pillar 102, cylinder base 103, fixing bolt 104, alloy cylinder 105 has improved a novel efficient hydraulic cylinder that dispels heat, high durability and convenient use, and easy operation, therefore, the clothes hanger is strong in practicability.

Dustproof device 2 includes buffer ring 201, dust removal circle 202, quick detach screw 203, buffer ring 201 sets up the top at cylinder cap 101, buffer ring 201 and cylinder cap 101 fixed connection, dust removal circle 202 sets up the top at buffer ring 201, dust removal circle 202 and buffer ring 201 fixed connection, quick detach screw 203 sets up the side at dust removal circle 202, quick detach screw 203 and dust removal circle 202 fixed connection, can clear away the impurity on piston rod surface through setting up buffer ring 201 among dustproof device 2, dust removal circle 202, quick detach screw 203, prevent that it from reducing the life of piston rod, lead to the performance degradation.

The heat dissipation device 3 comprises a heat conduction metal net 301, a metal patch 302, heat dissipation silicone grease 303, an air inlet fan 304, an air inlet filter screen 305, an air inlet pipe 306 and an air outlet pipe 307, wherein the heat conduction metal net 301 is arranged on the outer surface of the metal patch 302, the heat conduction metal net 301 is fixedly connected with the metal patch 302, the metal patch 302 is arranged on the outer surface of the heat dissipation silicone grease 303, the metal patch 302 is fixedly connected with the heat dissipation silicone grease 303, the heat dissipation silicone grease 303 is arranged on the outer surface of the alloy cylinder barrel 105, the heat dissipation silicone grease 303 is fixedly connected with the alloy cylinder barrel 105, the air inlet fan 304 is arranged on the side surface of the alloy cylinder barrel 105, the air inlet fan 304 is fixedly connected with the alloy cylinder barrel 105, the air inlet filter screen 305 is arranged inside the air inlet fan 304, the air inlet filter screen 305 is fixedly connected with the air inlet fan 304, the air inlet pipe 306 is arranged on the side surface of the air inlet fan 304, the air outlet pipe 307 is arranged on the top of the heat conduction metal net 301, the air outlet pipe is fixedly connected with the heat conduction metal net 301, and heat can be led out by the air inlet pipe 307 and the oil cylinder 307 in a long time when the heat cylinder is used.

Piston device 4 includes piston rod 401, fixed drag hook 402, and piston rod 401 sets up in the inside of alloy cylinder 105, and piston rod 401 is connected with alloy cylinder 105 hydraulic pressure, and fixed drag hook 402 sets up at piston rod 401's top, and fixed drag hook 402 and piston rod 401 fixed connection can carry out hydraulic piston motion through piston rod 401, the fixed drag hook 402 who sets up in piston device 4, guarantee hydraulic cylinder's normal work.

Sealing device 5 includes seal groove 501, antifouling ring 502, and seal groove 501 sets up in the bottom of antifouling ring 502, seal groove 501 and antifouling ring 502 fixed connection, and antifouling ring 502 sets up in the bottom of piston rod 401, and antifouling ring 502 and piston rod 401 fixed connection can seal the piston rod through seal groove 501, antifouling ring 502 that set up in sealing device 5 to improve the life of piston rod, prevent the seepage.

One specific application of this embodiment is: the utility model discloses after putting into operation, the user of service passes through cylinder cap 101 in the main part device 1, pillar 102, cylinder base 103, fixing bolt 104, alloy cylinder barrel 105 uses this kind of neotype heat dissipation efficient hydraulic cylinder, high durability and convenient use, and high durability and thus simple operation, the practicality is strong, buffer ring 201 through among the dust keeper 2, dust removal circle 202, quick detach screw 203 can clear away the impurity on piston rod surface, prevent its life that reduces the piston rod, lead to the performance decline, through heat conduction metal mesh 301 among the heat abstractor 3, metal paster 302, heat dissipation silicone grease 303, air intake fan 304, air intake filter 305, air-supply line 306, the heat that produces when going out tuber pipe 307 can use for a long time at the hydro-cylinder is derived, thereby guarantee the long-time normal use of hydro-cylinder, piston rod 401 among the piston device 4, hydraulic piston motion can be carried out to fixed drag hook 402, guarantee hydraulic cylinder's normal work, through seal groove 501 in sealing device 5, antifouling ring 502 can seal the piston rod, thereby improve the life of piston rod, and leakage is prevented.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a heat dissipation efficient hydraulic cylinder, includes main part device (1), dust keeper (2), heat abstractor (3), piston device (4), sealing device (5), its characterized in that: the main body device (1) is arranged on the outermost layer, the dustproof device (2) is arranged at the top of the main body device (1), the heat dissipation device (3) is arranged inside the main body device (1), the piston device (4) is arranged inside the main body device (1), and the sealing device (5) is arranged at the bottom of the piston device (4).

2. A thermally efficient hydraulic ram as claimed in claim 1 wherein: main body device (1) includes cylinder cap (101), pillar (102), cylinder base (103), fixing bolt (104), alloy cylinder barrel (105), cylinder cap (101) are fixed to be set up outmost, pillar (102) set up the top at cylinder cap (101), pillar (102) and cylinder cap (101) fixed connection, cylinder base (103) set up the top at pillar (102), cylinder base (103) and pillar (102) fixed connection, fixing bolt (104) set up the top at cylinder base (103), fixing bolt (104) and cylinder base (103) fixed connection, alloy cylinder barrel (105) set up the top at cylinder cap (101), alloy cylinder barrel (105) and cylinder cap (101) fixed connection.

3. A thermally efficient hydraulic ram as claimed in claim 1 wherein: dust keeper (2) are including buffering ring (201), dust removal circle (202), quick detach screw thread (203), buffering ring (201) sets up the top at cylinder cap (101), buffering ring (201) and cylinder cap (101) fixed connection, dust removal circle (202) set up the top at buffering ring (201), dust removal circle (202) and buffering ring (201) fixed connection, quick detach screw thread (203) set up the side at dust removal circle (202), quick detach screw thread (203) and dust removal circle (202) fixed connection.

4. A thermally efficient hydraulic ram as claimed in claim 1 wherein: heat abstractor (3) are including heat conduction metal mesh (301), metal paster (302), heat dissipation silicone grease (303), air intake fan (304), air inlet filter screen (305), air-supply line (306), play tuber pipe (307), heat conduction metal mesh (301) set up on the surface of metal paster (302), heat conduction metal mesh (301) and metal paster (302) fixed connection.

5. The hydraulic oil cylinder with high heat dissipation efficiency as recited in claim 4, wherein: the metal patch (302) is arranged on the outer surface of the heat dissipation silicone grease (303), the metal patch (302) is fixedly connected with the heat dissipation silicone grease (303), the heat dissipation silicone grease (303) is arranged on the outer surface of the alloy cylinder barrel (105), the heat dissipation silicone grease (303) is fixedly connected with the alloy cylinder barrel (105), the air intake fan (304) is arranged on the side surface of the alloy cylinder barrel (105), and the air intake fan (304) is fixedly connected with the alloy cylinder barrel (105).

6. A hydraulic ram with high heat dissipation efficiency as claimed in claim 4, wherein: the air inlet filter screen (305) is arranged in the air inlet fan (304), the air inlet filter screen (305) is fixedly connected with the air inlet fan (304), the air inlet pipe (306) is arranged on the side face of the air inlet fan (304), the air inlet pipe (306) is fixedly connected with the air inlet fan (304), the air outlet pipe (307) is arranged at the top of the heat conducting metal net (301), and the air outlet pipe (307) is fixedly connected with the heat conducting metal net (301).

7. A thermally efficient hydraulic ram as claimed in claim 1 wherein: the piston device (4) comprises a piston rod (401) and a fixing draw hook (402), the piston rod (401) is arranged inside the alloy cylinder barrel (105), the piston rod (401) is hydraulically connected with the alloy cylinder barrel (105), the fixing draw hook (402) is arranged at the top of the piston rod (401), and the fixing draw hook (402) is fixedly connected with the piston rod (401).

8. A thermally efficient hydraulic ram as claimed in claim 1 wherein: sealing device (5) include seal groove (501), antifouling ring (502), seal groove (501) set up in the bottom of antifouling ring (502), seal groove (501) and antifouling ring (502) fixed connection, antifouling ring (502) set up the bottom at piston rod (401), antifouling ring (502) and piston rod (401) fixed connection.