CN213598297U - Cylinder with shell sealing structure - Google Patents
Cylinder with shell sealing structure Download PDFInfo
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- CN213598297U CN213598297U CN202022170206.2U CN202022170206U CN213598297U CN 213598297 U CN213598297 U CN 213598297U CN 202022170206 U CN202022170206 U CN 202022170206U CN 213598297 U CN213598297 U CN 213598297U
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- safety cover
- wall
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Abstract
The utility model discloses a cylinder with shell seal structure, including cylinder body, piston rod and sealing washer No. one, cylinder body inner chamber movable mounting has the piston rod, the fixed sealing washer of inlaying in cylinder body top, piston rod one end is pegged graft at a sealing washer inner chamber, cylinder body outer wall fixed mounting has the safety cover, safety cover inner wall both sides fixed mounting has the shock attenuation fixing base, the cylinder body inner wall passes through the shock attenuation fixing base and links to each other with the cylinder body surface, safety cover bottom demountable installation has the end cover, the fixed welding in safety cover bottom one side has the inlet tube. The utility model discloses play the effect of protection at the cylinder during operation, can effectively avoid when receiving the striking cylinder take place to destroy when the cylinder takes place to leak, the combustion gas accessible safety cover of cylinder body internal gas seals, also reduces the discharge of leaking the thing, uses more safety, promotes the radiating effect to the cylinder simultaneously.
Description
Technical Field
The utility model relates to a mechanical equipment technical field specifically is a cylinder with shell seal structure.
Background
The cylinder, a cylindrical chamber in the engine, contains a piston that is pushed by the pressure or expansion force of the working fluid, a similar, but non-cylindrical portion in some particular types of engines.
However, the cylinder of the conventional sealing structure has the following disadvantages:
the existing cylinder lacks a protection device in the use process, the cylinder body is easy to damage when being impacted, leakage is easy to cause after damage, the use is very unsafe, and the heat dissipation effect is not good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cylinder with shell seal structure to in solving above-mentioned background art, current cylinder lacks protection device in the use, causes the damage of cylinder body easily when receiving the striking, causes the leakage easily after the damage, uses very dangerous, and the not good problem of radiating effect.
In order to achieve the above object, the utility model provides a following technical scheme: a cylinder with a shell sealing structure comprises a cylinder body, a piston rod and a first sealing ring, wherein the inner cavity of the cylinder body is movably provided with the piston rod, the top of the cylinder body is fixedly embedded with the first sealing ring, one end of the piston rod is inserted into the inner cavity of the first sealing ring, the outer wall of the cylinder body is fixedly provided with a protective cover, two sides of the inner wall of the protective cover are fixedly provided with damping fixing seats, the inner wall of the cylinder body is connected with the outer surface of the cylinder body through the damping fixing seats, the bottom of the protective cover is detachably provided with an end cover, one side of the bottom of the protective cover is fixedly welded with a water inlet pipe, the other side of the bottom of the protective cover is fixedly welded with a water outlet pipe, the inner cavity of the wall of the protective cover is fixedly, the joint of the piston rod and the cylinder body can be sealed through the first sealing ring, the outer wall of the cylinder body is provided with the protective cover through the damping fixing seat, vibration generated by the cylinder can be absorbed and filtered when the cylinder works through the damping fixing seat, so that the transmission of vibration is reduced, the stability of the cylinder when the cylinder works is improved, the protective cover can play a role of protecting when the cylinder works, when an object impacts the surface of the protective cover, the impact force can be absorbed through deformation of the protective cover, the damage of the cylinder when the cylinder is impacted can be effectively avoided, the top surface of the protective cover is also embedded with the second sealing ring, the second sealing ring can seal the protective cover, when the cylinder leaks, gas exhausted from the cylinder body can be sealed through the protective cover, the discharge of leaked objects is also reduced, the use is safer, and meanwhile, the fixing frame at one end of the protective cover is matched with, dismantle the back with the end cover, but the person of facilitating the use overhauls the cylinder, it is more convenient to use, the piston rod is when reciprocating motion carries out in succession, can produce a large amount of heat energy, can be with injecting into the cooling water in the aqua storage tank through the inlet tube, the cooling water is discharged by the outlet pipe again, through constantly circulating to the cooling water, can promote the radiating effect to the cylinder, and semiconductor refrigeration piece utilizes semiconductor material's Peltier effect can release cold volume, can absorb the heat of safety cover inner chamber through the thermal-arrest board, and transmit the semiconductor refrigeration piece with the heat through the heat conduction post, offset each other through cold and hot, the radiating effect to the cylinder can further promotion.
Preferably, the both sides of safety cover and end cover one end all fixed welding have the mount, the mount surface runs through to install fixing bolt, mutually supports through mount and fixing bolt, can carry out quick installation and dismantlement to the end cover.
Preferably, a sealing gasket is arranged at the joint of the protective cover and the end cover, and the sealing gasket can increase the sealing effect at the joint of the protective cover and the end cover.
Preferably, a drain valve is fixedly mounted on one side of the end cover and located below the fixing frame, and substances leaked in the cylinder body can be discharged through the drain valve.
Preferably, semiconductor refrigerating pieces are fixedly embedded in the top parts of the two side walls of the protective cover, and the semiconductor refrigerating pieces can release refrigerating capacity by using the Peltier effect of semiconductor materials.
Preferably, protective cover inner wall middle part fixed mounting has the thermal-arrest board, thermal-arrest board both sides surface integrated into one piece has the heat conduction post, the heat conduction post other end runs through the protective cover cavity and links to each other with semiconductor refrigeration piece surface, can absorb the heat of protective cover inner chamber through the thermal-arrest board to transmit the semiconductor refrigeration piece with the heat through the heat conduction post, offset each other through cold and hot, the radiating effect of promotion to the cylinder that can step forward.
The utility model provides a cylinder with shell seal structure possesses following beneficial effect:
(1) the utility model discloses the safety cover can play the effect of protection at the cylinder during operation, when the object strikes the safety cover surface, the safety cover can absorb the impact force through deformation, can effectively avoid cylinder emergence damage when receiving the striking, and safety cover top surface inlays equally has No. two sealing washers, No. two sealing washers can seal the safety cover, when the cylinder takes place to leak, combustion gas accessible safety cover seals in the cylinder body, also reduce the discharge of leaking the thing, use safety more.
(2) The utility model discloses a cooling water can be injected into in the aqua storage tank to the inlet tube, and the cooling water is discharged by the outlet pipe again, through constantly circulating the cooling water, can promote the radiating effect to the cylinder, and the semiconductor refrigeration piece utilizes semiconductor material's Peltier effect can release cold volume, can absorb the heat of safety cover inner chamber through the thermal-arrest board, and with heat transfer to the semiconductor refrigeration piece through the heat conduction post, offset each other through cold and hot, can further promotion to the radiating effect of cylinder.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the cylinder body of the present invention;
fig. 3 is a schematic sectional structure of the present invention;
fig. 4 is a schematic view of the protective cover structure of the present invention.
In the figure: 1. a cylinder body; 101. a piston rod; 102. a first sealing ring; 2. a protective cover; 201. a shock-absorbing fixing seat; 202. an end cap; 203. a fixed mount; 204. fixing the bolt; 205. a gasket; 206. a second sealing ring; 3. a drain valve; 4. a water inlet pipe; 401. a water outlet pipe; 402. a water storage tank; 403. a semiconductor refrigeration sheet; 5. a heat collecting plate; 501. a heat-conducting column.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical scheme: a cylinder with a shell sealing structure comprises a cylinder body 1, a piston rod 101 and a first sealing ring 102, wherein the piston rod 101 is movably mounted in an inner cavity of the cylinder body 1, the first sealing ring 102 is fixedly inlaid at the top of the cylinder body 1, one end of the piston rod 101 is inserted into an inner cavity of the first sealing ring 102, a protective cover 2 is fixedly mounted on the outer wall of the cylinder body 1, damping fixing seats 201 are fixedly mounted on two sides of the inner wall of the protective cover 2, the inner wall of the cylinder body 1 is connected with the outer surface of the cylinder body 1 through the damping fixing seats 201, an end cover 202 is detachably mounted at the bottom of the protective cover 2, a water inlet pipe 4 is fixedly welded on one side of the bottom of the protective cover 2, a water outlet pipe 401 is fixedly welded on the other side of the bottom of the protective cover 2, a water storage tank 402, wherein, the first sealing ring 102 is fixedly embedded on the top surface of the cylinder body 1, the joint of the piston rod 101 and the cylinder body 1 can be sealed through the first sealing ring 102, the protective cover 2 is installed on the outer wall of the cylinder body 1 through the damping fixing seat 201, the vibration generated by the cylinder can be absorbed and filtered when the cylinder works through the damping fixing seat 201, thereby reducing the transmission of the vibration, improving the stability of the cylinder when the cylinder works, the protective cover 2 can play a role of protecting when the cylinder works, when an object impacts the surface of the protective cover 2, the protective cover 2 can absorb the impact force through deformation, the damage of the cylinder when being impacted can be effectively avoided, the second sealing ring 206 is also embedded on the top surface of the protective cover 2, the second sealing ring 206 can seal the protective cover 2, when the cylinder leaks, the gas exhausted from the cylinder body 1 can be sealed through the protective cover 2, also reduce the discharge of leakage thing, it is safer to use, simultaneously safety cover 2 one end mount 203 and fixing bolt 204 mutually support and fix end cover 202, dismantle end cover 202 the back, but the person of facilitating the use overhauls the cylinder, it is more convenient to use, piston rod 101 is when reciprocating motion is carried out in succession, can produce a large amount of heat energy, can inject the cooling water into aqua storage tank 402 through inlet tube 4, the cooling water is discharged by outlet pipe 401 again, through constantly circulating the cooling water, can promote the radiating effect to the cylinder, and semiconductor chilling plate 403 utilizes the Peltier effect of semiconductor material to release cold volume, can absorb the heat of safety cover 2 inner chamber through heat collecting plate 5, and with heat transfer to semiconductor chilling plate 403 through heat conduction post 501, offset each other through cold and hot, can further promotion is to the radiating effect of cylinder.
The both sides of safety cover 2 and end cover 202 one end all fixed welding have mount 203, mount 203 surface runs through to install fixing bolt 204, mutually supports through mount 203 and fixing bolt 204, can carry out quick installation and dismantlement to end cover 202.
The joint of the protective cover 2 and the end cover 202 is provided with a gasket 205, and the gasket 205 can increase the sealing effect at the joint of the protective cover 2 and the end cover 202.
The drain valve 3 is fixedly installed on one side of the end cover 202, the drain valve 3 is located below the fixing frame 203, and substances leaked in the cylinder body 1 can be discharged through the drain valve 3.
2 inner wall middle part fixed mounting of safety cover has heat collection plate 5, 5 side surface integrated into one piece of heat collection plate have heat conduction post 501, the heat conduction post 501 other end runs through 2 cavitys of safety cover and semiconductor refrigeration piece 403 surface and links to each other, can absorb the heat of 2 inner chambers of safety cover through heat collection plate 5 to transmit the heat to semiconductor refrigeration piece 403 through heat conduction post 501, offset each other through cold and hot, the radiating effect to the cylinder can further promotion.
It should be noted that, in operation, the cylinder with the shell sealing structure, when the cylinder is in operation, the piston rod 101 performs reciprocating up-and-down motion in the inner cavity of the cylinder body 1, wherein the first sealing ring 102 is fixedly embedded on the top surface of the cylinder body 1, the joint of the piston rod 101 and the cylinder body 1 can be sealed through the first sealing ring 102, the protective cover 2 is installed on the outer wall of the cylinder body 1 through the damping fixing seat 201, the vibration generated by the cylinder during operation can be absorbed and filtered through the damping fixing seat 201, thereby reducing the transmission of the vibration, improving the stability of the cylinder during operation, the protective cover 2 can play a role of protection during operation of the cylinder, when an object impacts the surface of the protective cover 2, the protective cover 2 can absorb the impact force through deformation, the damage of the cylinder during impact can be effectively avoided, and the second sealing ring 206 is also embedded on the top, the second sealing ring 206 can seal the protection cover 2, when the cylinder leaks, the gas discharged from the cylinder body 1 can be sealed by the protection cover 2, the discharge of leaked objects is reduced, the use is safer, meanwhile, the fixing frame 203 at one end of the protection cover 2 and the fixing bolt 204 are matched with each other to fix the end cover 202, after the end cover 202 is disassembled, the cylinder can be conveniently overhauled by a user, the use is more convenient, when the piston rod 101 continuously performs reciprocating motion, a large amount of heat energy can be generated, cooling water can be injected into the water storage tank 402 through the water inlet pipe 4 and then is discharged through the water outlet pipe 401, the cooling water is continuously circulated, the heat dissipation effect on the cylinder can be improved, the semiconductor chilling plate 403 can release cold energy by utilizing the Peltier effect of semiconductor materials, the heat in the inner cavity of the protection cover 2 can be absorbed through the heat collecting plate 5, and the heat can be transferred to the semiconductor chilling plate 403 through the heat conducting column 501, the heat dissipation effect of the cylinder can be further improved by offsetting cold and heat.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cylinder with shell seal structure, includes cylinder body (1), piston rod (101) and sealing washer (102), cylinder body (1) inner chamber movable mounting has piston rod (101), fixed the inlaying in cylinder body (1) top has sealing washer (102), piston rod (101) one end is pegged graft at sealing washer (102) inner chamber, its characterized in that: cylinder body (1) outer wall fixed mounting has safety cover (2), safety cover (2) inner wall both sides fixed mounting has shock attenuation fixing base (201), cylinder body (1) inner wall links to each other with cylinder body (1) surface through shock attenuation fixing base (201), safety cover (2) bottom demountable installation has end cover (202), the fixed welding in safety cover (2) bottom one side has inlet tube (4), the fixed welding of safety cover (2) bottom opposite side has outlet pipe (401), safety cover (2) chamber wall inner chamber is fixed and is provided with aqua storage tank (402), safety cover (2) top fixed surface inlays and has No. two sealing washers (206).
2. A cylinder with a housing seal structure according to claim 1, wherein: the protection cover (2) and the both sides of end cover (202) one end all fixed welding have mount (203), mount (203) surface is run through and is installed fixing bolt (204).
3. A cylinder with a housing seal structure according to claim 2, wherein: and a sealing gasket (205) is arranged at the joint of the protective cover (2) and the end cover (202).
4. A cylinder with a housing seal structure according to claim 3, wherein: and a drain valve (3) is fixedly arranged on one side of the end cover (202), and the drain valve (3) is positioned below the fixing frame (203).
5. A cylinder with a housing seal structure according to claim 1, wherein: and semiconductor refrigerating pieces (403) are fixedly embedded in the tops of the two side walls of the protective cover (2).
6. The cylinder with a housing seal structure according to claim 5, wherein: the heat collecting plate is fixedly mounted in the middle of the inner wall of the protective cover (2), heat collecting plates (5) are integrally formed on the surfaces of two sides of each heat collecting plate (5), and the other ends of the heat conducting columns (501) penetrate through a cavity of the protective cover (2) to be connected with the surface of the semiconductor refrigerating sheet (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022170206.2U CN213598297U (en) | 2020-09-28 | 2020-09-28 | Cylinder with shell sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022170206.2U CN213598297U (en) | 2020-09-28 | 2020-09-28 | Cylinder with shell sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213598297U true CN213598297U (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022170206.2U Active CN213598297U (en) | 2020-09-28 | 2020-09-28 | Cylinder with shell sealing structure |
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| Country | Link |
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| CN (1) | CN213598297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183432A (en) * | 2021-12-09 | 2022-03-15 | 武汉金正辉轻工机械有限公司 | Hydraulic cylinder with dustproof structure with adjustable position |
-
2020
- 2020-09-28 CN CN202022170206.2U patent/CN213598297U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183432A (en) * | 2021-12-09 | 2022-03-15 | 武汉金正辉轻工机械有限公司 | Hydraulic cylinder with dustproof structure with adjustable position |
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