CN219639188U - Cylinder body with efficient heat dissipation function for hoisting machinery - Google Patents
Cylinder body with efficient heat dissipation function for hoisting machinery Download PDFInfo
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- CN219639188U CN219639188U CN202320283258.1U CN202320283258U CN219639188U CN 219639188 U CN219639188 U CN 219639188U CN 202320283258 U CN202320283258 U CN 202320283258U CN 219639188 U CN219639188 U CN 219639188U
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- cylinder body
- heat dissipation
- outer cylinder
- buffer
- dissipation function
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 36
- 239000000872 buffer Substances 0.000 claims abstract description 41
- 239000000428 dust Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000003373 anti-fouling effect Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002349 favourable effect Effects 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of hoisting machinery, and discloses a hoisting machinery cylinder body with an efficient heat dissipation function. This hoist and mount machinery cylinder body with high-efficient heat dissipation function is conducted to the radiating fin through the heat conduction piece, then the radiating fin looses the hot air to the cavity between outer cylinder body and the interior cylinder body in, form the air flow when later passing through between outer cylinder body and the piston rod, the air gets into from the lag of outer cylinder body bottom side and forms the air cycle and put outward, guarantee that the heat that produces in the interior cylinder body runs off fast, and buffer through between buffer spring and the buffer cover in the in-process of using, be favorable to protecting the conducting strip and can not take place the skew, influence result of use, have the dust to get into the in-process that the outer cylinder body inboard to lead to the louvre to block up simultaneously under the effect of dust screen is favorable to avoiding using.
Description
Technical Field
The utility model relates to the technical field of hoisting machinery, in particular to a cylinder body for hoisting machinery with an efficient heat dissipation function.
Background
The hydraulic cylinder is a hydraulic executive component which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion), and has simple structure and reliable operation. When it is used to realize reciprocating motion, it can eliminate speed reducer, and has no transmission clearance and smooth motion, so that it can be widely used in hydraulic systems of various machines.
When the hydraulic cylinder is used in the hoisting machinery industry, a great amount of heat can be generated at the piston end in the process of moving a piston rod in the hydraulic cylinder due to heavy load, so that heat is easily accumulated on the inner side of the cylinder body to damage parts and the cylinder body, the service life is shortened, and most of the hydraulic cylinders at present are carried by using plungers for hot air, cannot be completely cooled, and only can be stopped for using the hydraulic cylinder or cooled by foreign objects.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide a lifting machinery cylinder body with an efficient heat dissipation function, so as to solve the problems that in the background art, when a hydraulic cylinder is used in the lifting machinery industry, a large amount of heat is generated at a piston end in the process of moving a piston rod in the hydraulic cylinder due to heavy load, so that parts and a cylinder body are damaged by heat accumulated easily on the inner side of the cylinder body, the service life is shortened, and most of the hydraulic cylinders are carried by hot air through a plunger, cannot be completely cooled and only can be stopped using the hydraulic cylinder or cooled by foreign matters.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hoist and mount machinery cylinder body with high-efficient heat dissipation function, includes the outer cylinder body, the air cavity has been seted up to the top side of outer cylinder body, the louvre has been seted up to the bottom side of air cavity, the inboard fixed mounting of outer cylinder body has the inner cylinder body, the inboard fixed mounting of inner cylinder body has the nut, the inboard of nut is provided with the cylinder, the outside of cylinder is provided with the piston body, the outside of piston body is provided with antifriction ring, piston seal, the right side of piston body is provided with the buffer collar, the right side of buffer collar is provided with heat dissipation mechanism, be provided with sealed the pad between the right-hand member of inner cylinder body and the outer cylinder body, the screw groove has been seted up on the right side of screw groove, the inboard block of screw groove has the fixed cover, the inboard of screw thread connection has the sealing fixed part, the right side of cylinder body is provided with the piston rod, on the heat conducting to the heat dissipation fin through the heat conducting block, then the heat air looses to the cavity between outer cylinder body and the inner cylinder body, forms the air flow when moving relatively between outer cylinder body and the piston rod, the right side is provided with the buffer collar, the right side of buffer collar is provided with heat dissipation mechanism, the inside the protection plate is favorable to the effect of using the air from the bottom side of the air to take place in the buffer collar and the air is difficult to get into the air in the air-conditioner at the inside the air-conditioner, the air protection device is difficult to get into the air in the air buffer effect of the inside the air buffer collar and the inside the air has the effect to get into the air buffer effect at the inside the air buffer hole simultaneously.
Preferably, the top side fixed mounting of outer cylinder body has the lag, the top side fixed mounting of lag has the dust screen, is favorable to preventing the dust entering outer cylinder body.
Preferably, the air cavity and the heat dissipation holes are formed in one group, four groups are arranged at the total, and each two groups are respectively formed on the top side and the bottom side of the outer cylinder body, so that air convection is formed.
Preferably, the buffer sleeves are always arranged in two, and the buffer sleeves are respectively arranged on two sides of the right side of the heat dissipation mechanism, so that the buffer effect is realized when the piston rod moves.
Preferably, the heat dissipation mechanism comprises a heat conduction block, buffer springs and heat dissipation fins, wherein the buffer springs are respectively arranged between the heat conduction block and the buffer sleeve in a group of two, so that the buffer protection effect on the heat conduction block is facilitated.
Preferably, the right side fixed mounting of fixed cover has the stop collar, the size of stop collar agrees with interior jar body, the inboard of sealed mounting is provided with antifouling circle, sealing washer body, is favorable to sealed and dustproof effect.
Compared with the prior art, the utility model has the beneficial effects that:
this hoist and mount machinery cylinder body with high-efficient heat dissipation function is conducted to the radiating fin through the heat conduction piece, then the radiating fin looses the hot air to the cavity between outer cylinder body and the interior cylinder body in, form the air flow when later passing through between outer cylinder body and the piston rod, the air gets into from the lag of outer cylinder body bottom side and forms the air cycle and put outward, guarantee that the heat that produces in the interior cylinder body runs off fast, and buffer through between buffer spring and the buffer cover in the in-process of using, be favorable to protecting the conducting strip and can not take place the skew, influence result of use, have the dust to get into the in-process that the outer cylinder body inboard to lead to the louvre to block up simultaneously under the effect of dust screen is favorable to avoiding using.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of a right-side cross-sectional structure of the present utility model;
fig. 4 is an enlarged schematic view of the structure of the point a of the present utility model.
In the figure: 1. an outer cylinder; 2. an air cavity; 3. a heat radiation hole; 4. an inner cylinder; 5. a nut; 6. a column; 7. a piston body; 8. a wear ring; 9. a piston seal ring; 10. a buffer sleeve; 11. a heat dissipation mechanism; 12. a sealing gasket; 13. a thread groove; 14. a fixed sleeve; 15. a sealing fixture; 16. a piston rod; 101. a protective sleeve; 102. a dust screen; 1101. a heat conduction block; 1102. a buffer spring; 1103. a heat radiation fin; 1401. a limit sleeve; 1501. an anti-fouling ring; 1502. a sealing ring body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a hoisting machinery cylinder body with high-efficient heat dissipation function, including outer cylinder body 1, air cavity 2 has been seted up to the top side of outer cylinder body 1, air cavity 2's bottom side has been seted up louvre 3, the inboard fixed mounting of outer cylinder body 1 has interior cylinder body 4, the inboard fixed mounting of interior cylinder body 4 has nut 5, the inboard of nut 5 is provided with cylinder 6, the outside of cylinder 6 is provided with piston body 7, the outside of piston body 7 is provided with antifriction ring 8, piston sealing washer 9, the right side of piston body 7 is provided with buffer jacket 10, buffer jacket 10's right side is provided with heat dissipation mechanism 11, be provided with sealing washer 12 between the right-hand member of interior cylinder body 4 and outer cylinder body 1, the right side of outer cylinder body 1 has been seted up screw groove 13, the inboard block of screw groove 13 has fixed sleeve 14, the inboard of screw groove 13 has sealed mounting 15 through threaded connection, the right side of cylinder 6 is provided with piston rod 16, through the conduction of heat conducting block 1101 to the heat dissipation fin on, afterwards, the fin dissipates hot air to the cavity between outer cylinder body 1 and the interior cylinder body 4, afterwards, through the relative movement between outer cylinder body 1 and the heat dissipation fin 1 forms the heat dissipation and flows from the outside of the cylinder body 101, the heat dissipation is guaranteed to flow, the inside is guaranteed to flow, the outside is formed and the heat dissipation is carried out, the inside is guaranteed to flow from the outside air is lost to the outside the cylinder body 101;
the top side of the outer cylinder body 1 is fixedly provided with a protective sleeve 101, the top side of the protective sleeve 101 is fixedly provided with a dustproof net 102, the air cavity 2 and the heat dissipation holes 3 are in one group, four groups are arranged in total, each two groups are respectively arranged on the top side and the bottom side of the outer cylinder body 1, the buffer sleeves 10 are respectively arranged in two, the buffer sleeves 10 are respectively arranged on the two right sides of the heat dissipation mechanism 11, and the dust entering the inner side of the outer cylinder body 1 to cause the heat dissipation holes 3 to be blocked in the using process can be avoided under the action of the dustproof net 102;
the heat dissipation mechanism 11 is including heat conduction piece 1101, buffer spring 1102, radiating fin 1103, and buffer spring 1102 respectively with two respectively as a set of install between heat conduction piece 1101 and cushion collar 10, and the right side fixed mounting of fixed cover 14 has stop collar 1401, and the size of stop collar 1401 agrees with interior jar body 4 mutually, and the inboard of sealed mounting 15 is provided with antifouling circle 1501, sealing washer body 1502, buffers through between buffer spring 1102 and the cushion collar 10 in the in-process of using, is favorable to protecting heat conduction piece 1101 and can not take place the skew, influences the result of use.
Working principle: firstly, in the use process, heat generated when the piston rod 16 moves can be conducted to the radiating fins 1103 through the heat conducting block 1101, then the radiating fins 1103 radiate hot air into a cavity between the outer cylinder body 1 and the inner cylinder body 4, then air flow is formed when the outer cylinder body 1 and the piston rod 16 relatively move, the air enters the protective sleeve 101 on the bottom side of the outer cylinder body 1 to form air circulation to conduct heat to be discharged outwards, the rapid loss of heat generated in the inner cylinder body 4 is guaranteed, in the use process, the heat is buffered between the buffer spring 1102 and the buffer sleeve 10, the heat conducting block 1101 is protected from being deviated, the use effect is affected, and meanwhile dust entering the inner side of the outer cylinder body 1 under the action of the dustproof net 102 is prevented from being blocked in the use process, so that the heat radiating holes 3 are blocked.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a lifting machinery cylinder body with high-efficient heat dissipation function, includes outer cylinder body (1), its characterized in that: the air cavity (2) has been seted up to the top side of outer cylinder (1), louvre (3) have been seted up to the bottom side of air cavity (2), the inboard fixed mounting of outer cylinder (1) has interior cylinder body (4), the inboard fixed mounting of interior cylinder body (4) has nut (5), the inboard of nut (5) is provided with cylinder (6), the outside of cylinder (6) is provided with piston body (7), the outside of piston body (7) is provided with wear-resisting ring (8), piston sealing washer (9), the right side of piston body (7) is provided with buffer sleeve (10), the right side of buffer sleeve (10) is provided with cooling machanism (11), be provided with sealing washer (12) between the right-hand member of interior cylinder body (4) and outer cylinder body (1), threaded groove (13) have been seted up on the right side of outer cylinder body (1), the inboard block of threaded groove (13) has fixed sleeve (14), the inboard of threaded groove (13) is through threaded connection there being sealing fastener (15), the right side of cylinder (16) is provided with piston rod (16).
2. The cylinder for hoisting machinery with efficient heat dissipation function according to claim 1, wherein: the top side of the outer cylinder body (1) is fixedly provided with a protective sleeve (101), and the top side of the protective sleeve (101) is fixedly provided with a dust screen (102).
3. The cylinder for hoisting machinery with efficient heat dissipation function according to claim 2, wherein: the air cavity (2) and the radiating holes (3) are formed in one group, four groups are arranged in total, and each two groups are respectively formed in the top side and the bottom side of the outer cylinder body (1).
4. The cylinder for hoisting machinery with efficient heat dissipation function according to claim 3, wherein: the two buffer sleeves (10) are always arranged, and the buffer sleeves (10) are respectively arranged on the two sides of the right side of the heat dissipation mechanism (11).
5. The cylinder for hoisting machinery with efficient heat dissipation function according to claim 4, wherein: the heat dissipation mechanism (11) comprises a heat conduction block (1101), buffer springs (1102) and heat dissipation fins (1103), wherein the buffer springs (1102) are respectively arranged between the heat conduction block (1101) and the buffer sleeve (10) in a group of two.
6. The cylinder for hoisting machinery with efficient heat dissipation function according to claim 5, wherein: the right side of fixed cover (14) fixed mounting has stop collar (1401), the size of stop collar (1401) is fit with interior cylinder body (4), the inboard of sealed mounting (15) is provided with antifouling circle (1501), sealing washer body (1502).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320283258.1U CN219639188U (en) | 2023-07-25 | 2023-07-25 | Cylinder body with efficient heat dissipation function for hoisting machinery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320283258.1U CN219639188U (en) | 2023-07-25 | 2023-07-25 | Cylinder body with efficient heat dissipation function for hoisting machinery |
Publications (1)
Publication Number | Publication Date |
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CN219639188U true CN219639188U (en) | 2023-09-05 |
Family
ID=87815147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320283258.1U Active CN219639188U (en) | 2023-07-25 | 2023-07-25 | Cylinder body with efficient heat dissipation function for hoisting machinery |
Country Status (1)
Country | Link |
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CN (1) | CN219639188U (en) |
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2023
- 2023-07-25 CN CN202320283258.1U patent/CN219639188U/en active Active
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