CN220134348U - Ship hydraulic device with protection function - Google Patents
Ship hydraulic device with protection function Download PDFInfo
- Publication number
- CN220134348U CN220134348U CN202321670947.4U CN202321670947U CN220134348U CN 220134348 U CN220134348 U CN 220134348U CN 202321670947 U CN202321670947 U CN 202321670947U CN 220134348 U CN220134348 U CN 220134348U
- Authority
- CN
- China
- Prior art keywords
- protection
- cylinder
- oil pipe
- lag
- inclined rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000006870 function Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000009993 protective function Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 238000013016 damping Methods 0.000 description 9
- 230000035939 shock Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 101100510615 Caenorhabditis elegans lag-2 gene Proteins 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Actuator (AREA)
Abstract
The utility model provides a ship hydraulic device with a protection function, which relates to the technical field of ship hydraulic devices and comprises a hydraulic cylinder, wherein the hydraulic cylinder comprises a cylinder bottom, one side of the cylinder bottom is connected with a cylinder barrel, one side of the cylinder barrel is connected with an oil pipe I and an oil pipe II, one side of the cylinder barrel is connected with a piston rod, one side of the piston rod is connected with an earring, the outer wall of the cylinder barrel is connected with a protection sleeve, one side of the protection sleeve is provided with a round groove I, two round grooves I are arranged, one side of each round groove I is connected with a protection pipe, the inner wall of the protection sleeve is connected with a protection net, and the protection net comprises a fixing ring. According to the utility model, the protection net formed by the fixing ring and the vertical rods which are mutually and vertically connected forms a middle layer of protection, the protection sleeve protects the protection net, excessive dust is prevented from being accumulated on the inner wall of the protection net, namely the side walls of the fixing ring and the vertical rods, the inclined rods I and the inclined rods II connected with the inner wall of the protection net disperse impact force received by the protection net, and the impact received by the cylinder barrel is reduced.
Description
Technical Field
The utility model relates to the technical field of ship hydraulic devices, in particular to a ship hydraulic device with a protection function.
Background
The ship hydraulic device provides pressure medium capable of controlling direction, pressure and flow for each action executing element in the device according to the working requirement, and the device can realize various set actions and working cycles through pipeline transmission.
The cylinder barrel part of the hydraulic cylinder is generally simple in structure, is usually cast by gray cast iron or aluminum alloy, is easy to deform due to larger pressure when the cylinder barrel is impacted at a certain position, and the volume inside the cylinder barrel changes when the cylinder barrel is deformed, so that the pressure inside the hydraulic cylinder is changed, the length of the piston extending out of the cylinder barrel changes, and the sailing of a ship is influenced; the risk of sailing of the whole ship is greatly increased if the cylinder is damaged. Therefore, the hydraulic device for the ship with the protection function is provided for protecting the cylinder barrel part, and the cylinder barrel is prevented from being deformed or damaged to influence the navigation of the ship.
Disclosure of Invention
The utility model aims to solve the defects in the technical field of ship hydraulic devices. The cylinder is easy to deform due to the large pressure when being impacted at a certain position, the volume inside the cylinder can change when the cylinder is deformed, and then the pressure inside the hydraulic cylinder is changed, so that the length of the piston extending out of the cylinder changes, and the navigation of a ship is influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a boats and ships hydraulic means with safeguard function, includes the pneumatic cylinder, the pneumatic cylinder includes the cylinder bottom, cylinder bottom one side is connected with the cylinder, cylinder one side is connected with oil pipe one and oil pipe two, cylinder one side is connected with the piston rod, piston rod one side is connected with the earring, cylinder outer wall connection has the lag, round slot one has been seted up to lag one side, round slot one has two round slot one-to-one is connected with the protective tube, lag inner wall connection has the protection network, the protection network includes the solid fixed ring, gu fixed ring has several and linear array to distribute, gu fixed ring one side is connected with the montant, the montant has several and circumference array to distribute, round slot two has been seted up to protection network one side, round slot two has, protection network inner wall connection has the protection component, the protection component includes down tube one, down tube one side is connected with down tube two.
As a preferred embodiment, the first diagonal member and the second diagonal member are connected to form a V-shape.
As a preferable implementation mode, one side of the first inclined rod and one side of the second inclined rod are fixedly connected with the inner wall of the protective net.
As a preferred embodiment, there are two protecting pipes, and the two protecting pipes correspond to the first oil pipe and the second oil pipe.
As a preferred embodiment, the number of the first inclined rods is plural, the number of the second inclined rods is plural, and the first inclined rods and the second inclined rods are connected in a staggered manner.
As a preferable implementation mode, the two inner walls of the round groove II are respectively attached to the first oil pipe and the outer wall of the oil pipe.
As a preferred embodiment, the fixing ring is connected perpendicularly to the vertical rod.
Compared with the prior art, the utility model has the advantages and positive effects that:
according to the utility model, the protection net formed by the fixing ring and the vertical rods which are mutually and vertically connected forms a middle layer of protection, the protection sleeve protects the protection net, excessive dust is prevented from being accumulated on the inner wall of the protection net, namely the side walls of the fixing ring and the vertical rods, the inclined rods I and the inclined rods II connected with the inner wall of the protection net disperse impact force received by the protection net, and the impact received by the cylinder barrel is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a marine hydraulic device with protection function according to the present utility model.
Fig. 2 is a sectional view of a protective cover for a hydraulic device of a ship, which has a protective function.
Fig. 3 is a schematic structural diagram of a protection net with protection function for a hydraulic device of a ship.
Fig. 4 is a schematic structural diagram of a protection assembly with protection function for a marine hydraulic device according to the present utility model.
Legend description:
1. a hydraulic cylinder; 11. a cylinder bottom; 12. a cylinder; 13. an oil pipe I; 14. an oil pipe II; 15. a piston rod; 16. ear rings;
2. a protective sleeve; 21. a round groove I;
3. a protective tube; 31. a first shock pad;
4. a protective net; 41. a fixing ring; 42. a vertical rod; 43. a round groove II;
5. a protective assembly; 51. a first inclined rod; 52. a second inclined rod; 53. and a second shock pad.
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.
Example 1
As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a boats and ships hydraulic means with safeguard function, including pneumatic cylinder 1, pneumatic cylinder 1 includes at the bottom of the cylinder 11, at the bottom of the cylinder 11 one side is connected with cylinder 12, cylinder 12 one side is connected with oil pipe one 13 and oil pipe two 14, cylinder 12 one side is connected with piston rod 15, piston rod 15 one side is connected with earrings 16, cylinder 12 outer wall connection has lag 2, lag 2 one side has seted up circular slot one 21, circular slot one 21 has two, two circular slot one 21 are connected with protection tube 3, protection tube 3 has two, two protection tube 3 positions correspond with oil pipe one 13, oil pipe two 14, lag 2 inner wall connection has protection net 4, protection net 4 includes solid fixed ring 41, guy fixed ring 41 has several and linear array distribution, guy fixed ring 41 one side is connected with montant 42, guy fixed ring 41 is connected with montant 42 vertically, montant 42 has several and circumference array distribution, round slot two 43 have been seted up on one side of protection net 4, round slot two 43 have two, two circular slot two inner walls are respectively with oil pipe one 13, the outer wall laminating of oil pipe two circular slot two 21, protection net 4 inner wall connection has protection component 5, the inclined rod 51 is connected with inclined rod one side and inclined rod 51, the inclined rod 52 is connected with the inclined rod 52, the inclined rod is connected with two inclined rod 51, the inclined rod 52 is formed the inclined rod 52, the inclined rod is connected with the inclined rod 52.
In this embodiment, the protection net 4 formed by the fixing ring 41 and the vertical rod 42 which are mutually vertically connected forms a middle layer of protection, the protection sleeve 2 protects the protection net 4, so as to prevent excessive dust from being accumulated on the inner wall of the protection net 4, namely the side walls of the fixing ring 41 and the vertical rod 42, and the inclined rod one 51 and the inclined rod two 52 connected with the inner wall of the protection net 4 disperse the impact force received by the protection net 4, so that the impact received by the cylinder 12 is reduced.
Example 2
As shown in fig. 3 and fig. 4, the inner walls of the two protection pipes 3 are connected with a first damping pad 31, the first damping pad 31 is two, the inner walls of the first damping pad 31 are respectively attached to the outer walls of the first oil pipe 13 and the second oil pipe 14, one sides of the inclined rods 51 and 52, far away from the protection net 4, are connected with a second damping pad 53, and one side of the second damping pad 53 is attached to the outer wall of the cylinder barrel 12.
In the embodiment, one damping pad I31 is connected between the oil pipe I13 and one protection pipe 3, and the other damping pad I31 is connected between the oil pipe II 14 and the other protection pipe 3, so that abrasion and vibration are reduced; the second shock pad 53 between the first inclined rod 51 and the cylinder 12 and the second shock pad 53 between the second inclined rod 52 and the cylinder 12 can increase friction force to reduce relative sliding, so that abrasion caused by the first inclined rod 51 and the second inclined rod 52-degree cylinder 12 is avoided, and meanwhile vibration transmission is reduced.
Working principle:
as shown in fig. 1-4, the protection net 4 formed by the fixing ring 41 and the vertical rod 42 which are mutually vertically connected forms a middle layer of protection, the protection sleeve 2 protects the protection net 4, excessive dust is prevented from being accumulated on the inner wall of the protection net 4, namely the side walls of the fixing ring 41 and the vertical rod 42, the inclined rod one 51 and the inclined rod two 52 connected with the inner wall of the protection net 4 disperse impact force received by the protection net 4, and the impact received by the cylinder 12 is reduced. Meanwhile, a plurality of triangular spaces are formed among the fixed ring 41, the first inclined rod 51 and the second inclined rod 52, and the stability of the protection component 5 is improved due to the fact that the cylinder barrel 12, the first inclined rod 51 and the second inclined rod 52 form a plurality of triangular spaces. The two protection pipes 3 respectively protect the outer walls of the first oil pipe 13 and the second oil pipe 14; one damping pad one 31 is connected between the oil pipe one 13 and one protection pipe 3, and the other damping pad one 31 is connected between the oil pipe two 14 and the other protection pipe 3, so that abrasion and vibration are reduced. The second shock pad 53 between the first inclined rod 51 and the cylinder 12 and the second shock pad 53 between the second inclined rod 52 and the cylinder 12 can increase friction force to reduce relative sliding, so that abrasion of the first inclined rod 51 and the second inclined rod 52 to the cylinder 12 is avoided, and meanwhile vibration transmission is reduced.
The drawings of the present utility model are merely to show specific structural positions to aid understanding, and are not limited to scale dimensions, specifications, and the like.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a ship hydraulic means with safeguard function, includes pneumatic cylinder (1), its characterized in that, pneumatic cylinder (1) includes cylinder end (11), cylinder end (11) one side is connected with cylinder (12), cylinder (12) one side is connected with first oil pipe (13) and second oil pipe (14), cylinder (12) one side is connected with piston rod (15), piston rod (15) one side is connected with earrings (16), cylinder (12) outer wall connection has lag (2), lag (2) one side has been seted up circular groove one (21), circular groove one (21) have two, two circular groove one (21) one side is connected with protective tube (3), lag (2) inner wall connection has lag (4), lag (4) include solid fixed ring (41), gu fixed ring (41) have several and linear array to distribute, gu fixed ring (41) one side is connected with montant (42), montant (42) have several and circumference array to distribute, lag (4) one side is equipped with two, lag one side is equipped with circular groove (43), two (43) are connected with protection components (5), one side of the inclined rod I (51) is connected with an inclined rod II (52).
2. The marine hydraulic unit with a protective function according to claim 1, wherein: and the first inclined rod (51) and the second inclined rod (52) are connected to form a V shape.
3. The marine hydraulic unit with a protective function according to claim 1, wherein: one side of the first inclined rod (51) and one side of the second inclined rod (52) are fixedly connected with the inner wall of the protective net (4).
4. The marine hydraulic unit with a protective function according to claim 1, wherein: the two protection pipes (3) are arranged, and the positions of the two protection pipes (3) correspond to the first oil pipe (13) and the second oil pipe (14).
5. The marine hydraulic unit with a protective function according to claim 1, wherein: the number of the first inclined rods (51) is several, the number of the second inclined rods (52) is several, and the first inclined rods (51) and the second inclined rods (52) are connected in a staggered mode.
6. The marine hydraulic unit with a protective function according to claim 1, wherein: the inner walls of the two circular grooves II (43) are respectively attached to the outer walls of the oil pipe I (13) and the oil pipe II (14).
7. The marine hydraulic unit with a protective function according to claim 1, wherein: the fixing ring (41) is vertically connected with the vertical rod (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321670947.4U CN220134348U (en) | 2023-06-29 | 2023-06-29 | Ship hydraulic device with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321670947.4U CN220134348U (en) | 2023-06-29 | 2023-06-29 | Ship hydraulic device with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220134348U true CN220134348U (en) | 2023-12-05 |
Family
ID=88950624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321670947.4U Active CN220134348U (en) | 2023-06-29 | 2023-06-29 | Ship hydraulic device with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220134348U (en) |
-
2023
- 2023-06-29 CN CN202321670947.4U patent/CN220134348U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6530563B1 (en) | Multi-axis shock and vibration isolation system | |
| CN110345187B (en) | Composite self-resetting energy dissipation and shock absorption device and using method thereof | |
| CN106122605A (en) | A kind of pipeline dynamic vibration absorber | |
| CN111663433A (en) | Self-resetting SMA-viscous vibration reduction damper | |
| CN101725660A (en) | High-frequency decoupling piston magneto-rheological damper | |
| CN112780721B (en) | Unidirectional compression self-resetting damper and unidirectional compression slidable structure | |
| CN104295752A (en) | Multistage step-down sleeve adjusting valve | |
| CN104836183A (en) | Annular multi-split vibration-damping galloping preventer | |
| CN109323045B (en) | Marine damping type vibration-damping impact-resistant elastic pipeline hanger | |
| CN220134348U (en) | Ship hydraulic device with protection function | |
| CN103590320A (en) | Stay cable vibration damper of cable-stayed bridge | |
| CN111677589B (en) | Vibration damping and impact resisting assembly of composite elastic cantilever type gas turbine supporting ring | |
| US8052350B2 (en) | Sacrificial stinger impact absorber | |
| CN109750594B (en) | Large-span bridge composite multi-directional wind-resistant and earthquake-resistant damper and working method thereof | |
| CN217421993U (en) | Damping-adjustable viscous damper with slender damping holes | |
| JP2007085023A (en) | Tower-like structure | |
| CN211547290U (en) | Damper with limiting and shearing functions | |
| CN209539895U (en) | A kind of single pole Automatic-resetting buffering device | |
| CN206409563U (en) | A kind of multi-piston type viscous damper | |
| CN109737242B (en) | Impact resistance device for ship cabin-crossing pipeline | |
| CN218027157U (en) | Composite energy-consuming damper for cable bearing bridge | |
| US4657440A (en) | Fender | |
| CN201128875Y (en) | Axial vibration damping system for guy cable and guy cable with the system | |
| CN216238088U (en) | Viscous damper vibration damper for bridge | |
| CN117262107B (en) | Passive floating raft vibration isolation platform based on interconnection vibration isolator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |