CN108980144B - Cylinder of splash-proof effect - Google Patents
Cylinder of splash-proof effect Download PDFInfo
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- CN108980144B CN108980144B CN201810891985.XA CN201810891985A CN108980144B CN 108980144 B CN108980144 B CN 108980144B CN 201810891985 A CN201810891985 A CN 201810891985A CN 108980144 B CN108980144 B CN 108980144B
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- guide plate
- cylinder
- water
- water drop
- spiral
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
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- General Engineering & Computer Science (AREA)
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention relates to the technical field of cylinders, in particular to a splash-proof cylinder, which comprises a cylinder body, wherein four groups of fixed columns are fixedly connected to the outer side surface of the cylinder body, each group of three fixed columns are arranged at equal intervals between every two adjacent fixed columns, the other ends of the four groups of fixed columns are fixedly connected with an annular seat, the bottom of the annular seat and the cylinder body are on the same horizontal plane, the annular seat can also have a stabilizing effect, a connecting plate is fixedly connected to the surface of the annular seat, and a spiral water drop guide plate are fixedly connected to the other end of the connecting plate. Relate to ingenious to utilize the principle of fluid motion, liquid can have the effect of guide or dredging, need not block the cylinder, can not cause the shell department of cylinder to be spattered by liquid and spill, and adopts the sealing washer sealed among the prior art, can not solve this kind of problem.
Description
Technical Field
The invention relates to the technical field of cylinders, in particular to a cylinder with a splash-proof function.
Background
At present, most robots are in an environment with liquid splashing, and the air cylinder is a cylindrical metal work for guiding the piston to perform linear reciprocating motion in the air cylinder, but the existing air cylinder cannot be well protected under the condition of liquid splashing.
The waterproof three-jaw cylinder disclosed in chinese patent CN207261347U comprises a cylinder body, a pneumatic component arranged in the cylinder body, and three base jaws with one ends connected with the pneumatic component, wherein the three base jaws are embedded in three valve ports corresponding to the cylinder body, a seal ring is arranged between the base jaws and the valve ports, and a dust ring is arranged between the seal ring and the other end of the base jaws. The utility model provides an among the prior art when the robot used the three-jaw cylinder as end actuating mechanism, the cylinder is inside because small piece and the liquid that the outside came in produced the damage to inner structure and reduced work efficiency.
The cylinder with the lock and the waterproof function disclosed in the chinese patent CN206072011U can be used outdoors, has the waterproof function, and is long in service life and simple to operate.
Although both patents have waterproof function, there are some disadvantages:
1. among the prior art, seal through the sealing washer mostly, though can carry out water protection to inside, shell department is spattered by liquid easily and is spilt, simultaneously, causes the influence to the shell easily, can influence the life-span and the use of cylinder itself.
2. In the prior art, the liquid splashing is prevented partly through the blocking effect, but the normal use of the cylinder is easily influenced in the blocking process.
Therefore, it is highly desirable to design a cylinder that can provide splash protection to the cylinder housing.
Disclosure of Invention
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention provides a splash-proof cylinder that solves the problems set forth in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a cylinder with a water splashing prevention function comprises a cylinder body, wherein four groups of fixing columns are fixedly connected to the outer side surface of the cylinder body, each group of fixing columns is three, two adjacent fixing columns are arranged at equal intervals, the other ends of the four groups of fixing columns are fixedly connected with an annular seat, the bottom of the annular seat and the cylinder body are on the same horizontal plane, the annular seat can also have a stabilizing function, a connecting plate is fixedly connected to the surface of the annular seat, the other end of the connecting plate is fixedly connected with a spiral water droplet guide plate, the spiral water droplet guide plate is arranged in a spiral state, the spiral water droplet guide plate utilizes the fluid mechanics principle to enable water droplets above the spiral water droplet guide plate to spirally flow along the spiral water droplet guide plate, water flow cannot splash to the cylinder shell, the cylinder is convenient to use normally, the service life of the cylinder cannot be shortened, and, the umbrella-shaped guide plate of top fixedly connected with of four pillars, the setting of umbrella-shaped guide plate, can make the rivers of top flow to the outside, can not make rivers splash cylinder shell department, normal use of being convenient for, can not shorten the life-span of cylinder, and circular breach has been seted up at the top of umbrella-shaped guide plate, do not hinder cylinder normal work, the guiding gutter of a plurality of around circular breach annular arrangement is seted up to the upper surface of umbrella-shaped guide plate, rivers flow from guiding gutter department, can be convenient for use, circular breach has been kept away from to the guiding gutter has seted up the water leakage groove on the surface, make partial rivers from water leakage groove to heliciform water droplet guide board, can reduce the bearing capacity, also can not cause the damage of umbrella-shaped guide plate, simultaneously again carry out rivers along heliciform water droplet guide board department and flow, it is located heliciform.
Furthermore, the spiral number of turns of spiral water droplet guide board spiral is 5-8 circles, and the height of spiral water droplet guide board and the high looks adaptation of cylinder body, and the number of turns of spiral water droplet guide board sets up, can protect the difficult water splash that is gone into in surface of cylinder for cylinder shell can not be flown by water and spatter, can prolong the life of cylinder.
Further, heliciform water droplet guide board is the heliciform setting, and the setting of knob form, the rivers that are located the top are guided by heliciform water droplet guide board, and the rivers that are located the below fall into downwards along heliciform water droplet guide board, can not cause cylinder surface to be gone into by the water logging, and cylinder shell department can not splashed to rivers simultaneously, can prolong the life of cylinder.
Further, the diversion groove has been seted up on the surface of heliciform water droplet guide board, and the groove depth of diversion groove is the half of heliciform water droplet guide board thickness, can carry out the water conservancy diversion along diversion groove department.
Further, the tapering that heliciform water droplet guide plate formed is 8-10 degrees, and rivers are along the in-process that heliciform water droplet guide plate flows, and the route of removal is longer and longer, leads to speed to reduce, can not lead to rivers on the heliciform water droplet guide plate to splash to cylinder shell because of the rivers velocity of flow is too fast, can not cause the cylinder surface to be soaked by the water logging, and rivers can not splash cylinder shell department simultaneously, can prolong the life of cylinder.
Further, the one end of guiding gutter far away from circular breach and the lateral surface intercommunication of umbelliform guide plate, partly flow from the guiding gutter, and partly from water leakage groove to heliciform water droplet guide board, can reduce the bearing capacity, can not cause the damage of umbelliform guide plate yet, the used repeatedly of being convenient for.
Furthermore, the inclination angle of the cross section of the umbrella-shaped guide plate is 15-18 degrees, the flow velocity of water flow is proper, and other parts outside the cylinder cannot be damaged due to the fact that the splashing speed is too high.
Furthermore, the number of guiding gutters is twenty, and is the equidistance setting between two adjacent guiding gutters.
The working principle is as follows: in the environment that the air cylinder splashes liquid, the water flow above flows outwards from the umbrella-shaped guide plate, one part flows out from the guide groove, the other part flows from the water leakage groove to the spiral water drop guide plate, the bearing capacity can be reduced, the water drop above can spirally flow along the spiral water drop guide plate by utilizing the fluid mechanics principle, the water can be guided along the guide groove, the knob-shaped arrangement is adopted, the water flow above is guided by the spiral water drop guide plate, the water flow below falls downwards along the spiral water drop guide plate, in the process that the water flow flows along the spiral water drop guide plate, the moving path is longer and longer, the speed is reduced, the water flow on the spiral water drop guide plate can not splash onto the air cylinder shell due to too fast water flow speed, the air cylinder surface can not be soaked by water, and the water flow can not splash at the air cylinder shell at the same time, the service life of the cylinder can be prolonged.
(III) advantageous effects
The beneficial effects of the invention obtained according to the technical scheme are as follows:
(1) the invention relates to a novel structure, and by utilizing the principle of fluid movement, liquid can have the function of guiding or dredging, the cylinder does not need to be blocked, the situation that the shell of the cylinder is splashed by liquid cannot be caused, and the problem cannot be solved by adopting a sealing ring for sealing in the prior art.
(2) The spiral water drop guide plate is arranged in a spiral state, and water drops above the spiral water drop guide plate can spirally flow along the spiral water drop guide plate by utilizing the fluid mechanics principle, so that water flow cannot splash to the shell of the air cylinder, the spiral water drop guide plate is convenient to use normally, and the service life of the air cylinder cannot be shortened.
(3) The umbrella-shaped guide plate can enable water flow above the air cylinder to flow out to the outside, so that the water flow cannot splash to the shell of the air cylinder, the air cylinder is convenient to use normally, and the service life of the air cylinder cannot be shortened.
(4) The invention is provided with the diversion trench, and water flows out of the diversion trench, so that the use is convenient.
(5) Due to the arrangement of the water leakage groove, part of water flow flows from the water leakage groove to the spiral water drop guide plate, the bearing capacity can be reduced, the umbrella-shaped guide plate cannot be damaged, and meanwhile, the water flow flows along the spiral water drop guide plate.
(6) The spiral water drop guide plate is arranged in the number of turns, so that the surface of the air cylinder can be protected from being splashed by water, the shell of the air cylinder can not be splashed by the water, and the service life of the air cylinder can be prolonged.
(7) According to the invention, the spiral water drop guide plate is spirally arranged and is in a knob shape, the water flow positioned above is guided by the spiral water drop guide plate, the water flow positioned below falls down along the spiral water drop guide plate, so that the surface of the air cylinder is not immersed by water, meanwhile, the water flow does not splash to the shell of the air cylinder, and the service life of the air cylinder can be prolonged.
(8) The diversion groove can conduct diversion along the diversion groove.
(9) In the process that the water flow flows along the spiral water drop guide plate, the moving path is longer and longer, so that the speed is reduced, the water flow on the spiral water drop guide plate can not splash onto the cylinder shell due to too fast flow speed of the water flow, the surface of the cylinder can not be immersed by water, meanwhile, the water flow can not splash onto the cylinder shell, and the service life of the cylinder can be prolonged.
(10) Part of the water flows out of the diversion trench, and part of the water flows out of the water leakage trench to the spiral water drop guide plate, so that the bearing capacity can be reduced, the umbrella-shaped diversion plate cannot be damaged, and the water-saving device is convenient to reuse.
(11) The invention has proper water flow speed, and can not cause damage to other parts outside the cylinder due to the over-high splashing speed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required in the technical description of the embodiments will be briefly described below.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
FIG. 4 is a schematic front view of an umbrella-shaped baffle of the present invention;
fig. 5 is a schematic cross-sectional view of a-a in fig. 4.
In the figure: 1. the cylinder body, 2, fixed column, 3, annular seat, 4, connection plate, 5, heliciform water droplet guide board, 6, pillar, 7, umbelliform guide plate, 8, circular breach, 9, guiding gutter, 10, water leakage groove, 11, diversion flume.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment is as follows:
as shown in fig. 1 to 5, the present invention provides a technical solution: a cylinder with a water splashing prevention function comprises a cylinder body 1, wherein four groups of fixing columns 2 are fixedly connected to the outer side surface of the cylinder body 1, each group of three fixing columns 2 is arranged at equal intervals, the other ends of the four groups of fixing columns 2 are fixedly connected with an annular seat 3, the bottom of the annular seat 3 is positioned on the same horizontal plane with the cylinder body 1, the annular seat 3 can also have a stabilizing function, a connecting plate 4 is fixedly connected to the surface of the annular seat 3, the other end of the connecting plate 4 is fixedly connected with a spiral water droplet guide plate 5, the spiral water droplet guide plate 5 is arranged, a spiral state is adopted, the water droplet above the spiral water droplet guide plate 5 can spirally flow along the spiral water droplet guide plate by utilizing the fluid mechanics principle, the water flow can not splash at the position of a cylinder shell, the normal use is convenient, the service life of the cylinder can not be shortened, and four supporting columns 6 which, the top parts of the four pillars 6 are fixedly connected with umbrella-shaped guide plates 7, the umbrella-shaped guide plates 7 are arranged, water flow above the umbrella-shaped guide plates can flow out to the outside, the water flow can not splash to the cylinder shell, the normal use is convenient, the service life of the cylinder can not be shortened, the top parts of the umbrella-shaped guide plates 7 are provided with round notches 8 which do not hinder the normal work of the cylinder, the upper surface of the umbrella-shaped guide plates 7 is provided with a plurality of guide grooves 9 which are annularly arranged around the round notches 8, the number of the guide grooves 9 is twenty, the adjacent guide grooves 9 are equidistantly arranged, the water flow flows out from the guide grooves 9 and can be conveniently used, the surface of the guide groove 9 far away from the round notches 8 is provided with a water leakage groove 10, so that part of the water flow can flow from the water leakage groove 10 to the spiral water drop guide plate 5, the bearing capacity can be reduced, the damage of the umbrella-shaped, the water inlet gutter 10 is located directly above the spiral water droplet guide plate 5.
Example two:
as shown in fig. 1 to 5, on the basis of the first embodiment, the present invention provides a technical solution: the spiral water drop guide plate 5 has 5-8 spiral turns, the height of the spiral water drop guide plate 5 is matched with that of the cylinder body 1, the turns of the spiral water drop guide plate 5 are arranged, the surface of the cylinder can be protected from splashing water, a cylinder shell can not be splashed by the water, the service life of the cylinder can be prolonged, the spiral water drop guide plate 5 is spirally arranged, a knob-shaped arrangement is adopted, water flow positioned above is guided by the spiral water drop guide plate 5, water flow positioned below falls downwards along the spiral water drop guide plate 5, the surface of the cylinder can not be soaked by the water, meanwhile, the water flow can not splash at the position of the cylinder shell, the service life of the cylinder can be prolonged, a diversion groove 11 is formed in the surface of the spiral water drop guide plate 5, the depth of the diversion groove 11 is half of the thickness of the spiral water drop guide plate 5, and diversion can be carried, the tapering that heliciform water droplet guide plate 5 formed is 8-10 degrees, and rivers are along the in-process that heliciform water droplet guide plate 5 flows, and the route of removal is longer and longer more, leads to speed to reduce, can not lead to rivers on heliciform water droplet guide plate 5 to splash to cylinder shell because of the velocity of water flow is too fast, can not cause the cylinder surface to be soaked by the water logging, and cylinder shell department can not splashed to rivers simultaneously, can prolong the life of cylinder.
Example three:
as shown in fig. 1 to 5, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: one end of diversion trench 9, which is far away from circular notch 8, is communicated with the outer side surface of umbrella-shaped diversion plate 7, one part of diversion trench flows out from diversion trench 9, and one part of diversion trench flows from water leakage groove 10 to spiral water drop guide plate 5, so that the bearing capacity can be reduced, the damage to umbrella-shaped diversion plate 7 can not be caused, and the reuse is convenient.
Example four:
as shown in fig. 1 to 5, on the basis of the first embodiment, the second embodiment and the third embodiment, the present invention provides a technical solution: the inclined angle of the cross section of the umbrella-shaped guide plate 7 is 15-18 degrees, the flow velocity of water flow is proper, and other parts outside the cylinder cannot be damaged due to the fact that the splashing speed is too high.
Examples of methods of use are: in the environment that the air cylinder splashes liquid, the water flow above flows out from the umbrella-shaped guide plate 7 to the outside, one part flows out from the diversion trench 9, the other part flows from the water leakage trench 10 to the spiral water drop guide plate 5, the bearing capacity can be reduced, by utilizing the fluid mechanics principle, the water drop above can spirally flow along the spiral water drop guide plate 5 and can be guided along the diversion trench 11, the water flow above is guided by the spiral water drop guide plate 5, the water flow below falls downwards along the spiral water drop guide plate 5, in the process that the water flow flows along the spiral water drop guide plate 5, the moving path is longer and longer, the speed is reduced, the water flow on the spiral water drop guide plate 5 can not splash to the air cylinder shell due to too fast water flow speed, and the surface of the air cylinder can not be soaked by water, meanwhile, water flow cannot splash to the position of the cylinder shell, and the service life of the cylinder can be prolonged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a cylinder of splashproof effect, includes cylinder body (1), its characterized in that: the outer side surface of the cylinder body (1) is provided with four groups of fixing columns (2), the number of each group of fixing columns (2) is three, two adjacent fixing columns (2) are arranged at equal intervals, the other ends of the four groups of fixing columns (2) are fixedly connected with an annular seat (3), the bottom of the annular seat (3) is positioned on the same horizontal plane with the cylinder body (1), the surface of the annular seat (3) is provided with a connecting plate (4), the other end of the connecting plate (4) is provided with a spiral water drop guide plate (5), the top of the cylinder body (1) is fixedly connected with four supporting columns (6) which are arranged annularly, the tops of the four supporting columns (6) are fixedly connected with an umbrella-shaped guide plate (7), the top of the umbrella-shaped guide plate (7) is provided with a circular notch (8), the upper surface of the umbrella-shaped guide plate (7) is provided with a, a water leakage groove (10) is formed in the surface, far away from the circular notch (8), of the diversion groove (9), and the water leakage groove (10) is located right above the spiral water drop guide plate (5).
2. A splash proof cylinder as claimed in claim 1, wherein: the spiral water drop guide plate (5) is 5-8 circles in spiral number, and the height of the spiral water drop guide plate (5) is matched with that of the cylinder body (1).
3. A splash proof cylinder as claimed in claim 2, wherein: the spiral water drop guide plate (5) is spirally arranged.
4. A splash proof cylinder as claimed in claim 3, wherein: the spiral water drop guide plate is characterized in that a water guide groove (11) is formed in the surface of the spiral water drop guide plate (5), and the depth of the water guide groove (11) is half of the thickness of the spiral water drop guide plate (5).
5. A splash proof cylinder as claimed in claim 4, wherein: the conicity formed by the spiral water drop guide plate (5) is 8-10 degrees.
6. A splash proof cylinder as claimed in claim 5, wherein: one end of the diversion trench (9) far away from the round notch (8) is communicated with the outer side surface of the umbrella-shaped diversion plate (7).
7. A splash proof cylinder as claimed in claim 6, wherein: the inclined angle of the cross section of the umbrella-shaped guide plate (7) is 15-18 degrees.
8. A splash proof cylinder as claimed in claim 7, wherein: the number of the guide grooves (9) is twenty, and the two adjacent guide grooves (9) are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810891985.XA CN108980144B (en) | 2018-08-07 | 2018-08-07 | Cylinder of splash-proof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810891985.XA CN108980144B (en) | 2018-08-07 | 2018-08-07 | Cylinder of splash-proof effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108980144A CN108980144A (en) | 2018-12-11 |
| CN108980144B true CN108980144B (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810891985.XA Active CN108980144B (en) | 2018-08-07 | 2018-08-07 | Cylinder of splash-proof effect |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU538319B2 (en) * | 1978-04-17 | 1984-08-09 | Rockwell International Corp. | Force limiting device for hydraulic valve actuator |
| CN2530423Y (en) * | 2002-02-10 | 2003-01-15 | 李善文 | Waterlogging-preventing multi-row Chinese yam durdock ditcher |
| CA2750606C (en) * | 2009-01-26 | 2015-08-11 | Sunstream Corporation | Hydraulic cylinder contamination prevention system |
| CN206072011U (en) * | 2016-08-31 | 2017-04-05 | 武汉欣力特自动化工程有限公司 | A kind of cylinder with lock with water-proof function |
| CN108011064A (en) * | 2017-12-29 | 2018-05-08 | 安徽零度新能源科技有限公司 | A kind of dynamic lithium battery fire prevention housing |
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2018
- 2018-08-07 CN CN201810891985.XA patent/CN108980144B/en active Active
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| CN108980144A (en) | 2018-12-11 |
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Effective date of registration: 20200131 Address after: Room 2207, baiyunyuan Road, Chengnan street, Tonglu County, Hangzhou City, Zhejiang Province Applicant after: Zhejiang Saibo Electric Power Technology Co., Ltd Address before: 518000 Guangdong Shenzhen Luohu District Gui Yuan Street Baoan road 3042 21 Tianlou 21 Applicant before: Shengshi Yao LAN (Shenzhen) Technology Co., Ltd. |
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