CN207999406U - Open body hopper oil vat for vessel water-tight device - Google Patents
Open body hopper oil vat for vessel water-tight device Download PDFInfo
- Publication number
- CN207999406U CN207999406U CN201720702816.8U CN201720702816U CN207999406U CN 207999406 U CN207999406 U CN 207999406U CN 201720702816 U CN201720702816 U CN 201720702816U CN 207999406 U CN207999406 U CN 207999406U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- cylinder
- piston rod
- gland
- dustband
- 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
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model discloses one kind opening body hopper oil vat for vessel water-tight device, the oil cylinder both ends are connected on hull or so halfbody and halfbody are driven to open or close, the oil cylinder includes cylinder body, piston in cylinder body, the piston rod being connected with piston and guide sleeve and gland set on cylinder body front end, the piston rod portion stretches out in cylinder body and is connected with head, the head and cylinder body are connected on halfbody, the contact site of the cylinder body and piston rod is equipped with sealing structure, the end cap waterproof sealing structure includes dustband and general plug water proof ring, the dustband is located at the outside of general plug water proof ring, the general plug water proof ring includes U-shaped sealing shell and the corrosion-resistant spring of V-type in sealing shell.By the above-mentioned means, the utility model opens body hopper waterproof oil cylinder peculiar to vessel, it can prevent water and pollutant from entering inside oil cylinder, protection effect is good, and service life is long.
Description
Technical field
The utility model is related to oil cylinder fields, and body hopper oil vat for vessel water-tight device is opened more particularly to one kind.
Background technology
Open body hopper for load transport various dredging silts, rubble building stones and other bulk materials, can with rake suction or
Cutter suction dredger is used cooperatively, and is served waterway dredging, is reclaimed fields from the sea, the engineerings such as barrage is built a dam, is a kind of relatively advanced fortune
It carries, throw and unload barge.
Critical component of the body oil cylinder as hopper hull is opened, whether is worked normally, is related to whether barge can smoothly navigate
Row and operation.Hull is divided into left and right symmetrical two halfbodies, and middle part is spoil hopper, and body is opened in spoil hopper both ends by deck hinge connection
Oil cylinder mean level is mounted in spoil hopper, is carried out quick dump and dress mud by the opening and closing of the halfbody of left and right two, is being unloaded
During mud and dress mud, silt aqueous mixtures can be touched for a long time by holding body oil cylinder, damaged dustband, caused water along work
Stopper rod enters inside oil-cylinder guide sleeve, causes to get rusty, and then pull piston rod and primary seal, causes the outward leakage of oil cylinder.
Invention content
The utility model opening body hopper oil vat for vessel water-tight device, Neng Goufang mainly solving the technical problems that providing one kind
Sealing and pollutant enter inside oil cylinder, and protection effect is good, and service life is long.
In order to solve the above technical problems, the technical solution that the utility model uses is:One kind is provided and opens body hopper ship
With oil cylinder water-tight device, the oil cylinder both ends are connected on hull or so halfbody and halfbody are driven to open or close, institute
State oil cylinder include cylinder body, the piston in cylinder body, the piston rod being connected with piston and set on cylinder body front end guide sleeve and
Gland, the piston rod portion stretch out in cylinder body and are connected with head, and the head and cylinder body are connected on halfbody, the cylinder body
It is equipped with end cap waterproof sealing structure with the contact site of piston rod, the end cap waterproof sealing structure includes that dustband and general plug are anti-
Hydrosphere, the dustband be located at it is general plug water proof ring outside, the general plug water proof ring include U-shaped sealing shell and set on seal
The corrosion-resistant spring of V-type in shell.
In one preferred embodiment of the utility model, the upper end of the dustband has a bulge-structure, and bottom has
The groove of indent, the bulge-structure prevent external sundries from entering from trench interiors.
In one preferred embodiment of the utility model, the cylinder head is additionally provided with waterproof gland, the connection gland
It is arranged on the piston rod, rust zinc-nickel layer of setting up defences is plated on the endoporus of the connection gland.
In one preferred embodiment of the utility model, waterproof gland, the waterproof gland are also equipped on the cylinder body
It is arranged on the piston rod, the waterproof gland is set to the top of dustband and general plug water proof ring.
The utility model has the beneficial effects that:The utility model opens body hopper oil vat for vessel water-tight device, can prevent water
Enter inside oil cylinder with pollutant, protection effect is good, and service life is long.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein:
Fig. 1 is the structural schematic diagram that the utility model opens one preferred embodiment of body hopper oil vat for vessel water-tight device;
Fig. 2 is the partial structural diagram shown in FIG. 1 for opening body hopper oil vat for vessel water-tight device;
Fig. 3 is the partial structural diagram shown in Fig. 2 for opening body hopper oil vat for vessel water-tight device;
Fig. 4 is the partial structural diagram shown in Fig. 2 for opening body hopper oil vat for vessel water-tight device;
Fig. 5 is the partial structural diagram for opening body hopper ship of Fig. 1;
The label of each component is as follows in attached drawing:1, cylinder body, 2, piston, 3, piston rod, 4, head, 5, dustband, 6, general plug
Water proof ring, 7, guide sleeve, 8, waterproof gland, 9, waterproof oil cylinder, 10, halfbody, 11, connection gland, 51, bulge-structure, 52, ditch
Slot, 61, U-shaped sealing shell, 62, the corrosion-resistant spring of V-type.
Specific implementation mode
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1, one kind opening body hopper oil vat for vessel water-tight device, oil cylinder both ends are connected to hull or so halfbody
It goes up and halfbody 10 is driven to open or close, oil cylinder includes cylinder body 1, the piston 2 in cylinder body, the piston being connected with piston 2
Bar 3 and guide sleeve 7 and gland set on 1 front end of cylinder body, 3 part of piston rod stretch out in cylinder body 1 and are connected with head 4, head 4
It is connected on halfbody 10 with cylinder body 1, the contact site of cylinder body 1 and piston rod 3 is equipped with end cap waterproof sealing structure, the anti-watertight of end cap
Seal structure includes dustband 5 and general plug water proof ring 6, and dustband 5 is located at the outside of general plug water proof ring 6, and general plug water proof ring 6 includes U
Type sealing shell 61 and the corrosion-resistant spring of V-type in sealing shell 62.General plug water proof ring 6 is as one group " cantilever beam "
Work, is unfolded from the arc positioned at spring bottom, and the external contaminants such as water can be effectively prevent because dustband is for a long time using mistake
It imitates and enters inside oil cylinder, and spring, as force original paper, the water gathered is more, and deformation is bigger, leakproofness reinforcement
In addition, there is a bulge-structure 51, bottom to have the groove 52 of indent, raised 51 structures anti-for the upper end of dustband 5
Only external sundries enters from 52 inside of groove.Dustband uses the polyester material of wear-resisting antibody Monoclonal, can scrape the severes such as mud
Pollutant, and the design of top bump lip can effectively prevent external contaminants and enter from channel bottom
In addition, 1 head of cylinder body is additionally provided with connection gland 11, connection gland 11 is set on piston rod 3, connection gland 11
Rust zinc-nickel layer of setting up defences is plated on endoporus.Can prevent the pollutants such as external water from entering inside oil cylinder guide sleeve to greatest extent, with
When water, oxygen contact, may be implemented ~ there is not red rust in 900h, it further reduces guide sleeve endoporus and gets rusty and the risk of oil cylinder failure,
Increase the service life of oil cylinder.
In addition, being also equipped with waterproof gland 8 on cylinder body 1, waterproof gland 8 is set on piston rod 3, and waterproof gland 8 is set to
The top of dustband 5 and general plug water proof ring 6.
It is different from the prior art, the utility model opens body hopper oil vat for vessel water-tight device, can prevent water and pollutant
Into inside oil cylinder, protection effect is good, and service life is long.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (4)
1. one kind opening body hopper oil vat for vessel water-tight device, the oil cylinder both ends are connected on hull or so halfbody and drive
Halfbody is opened or is closed, which is characterized in that the oil cylinder includes cylinder body, the piston in cylinder body, the work being connected with piston
Stopper rod and guide sleeve and gland set on cylinder body front end, the piston rod portion stretches out in cylinder body and is connected with head, described
Head and cylinder body are connected on halfbody, and the contact site of the cylinder body and piston rod is equipped with end cap waterproof sealing structure, the end
Lid waterproof sealing structure includes dustband and general plug water proof ring, and the dustband is located at the outside of general plug water proof ring, the general plug
Water proof ring includes U-shaped sealing shell and the corrosion-resistant spring of V-type in sealing shell.
2. according to claim 1 open body hopper oil vat for vessel water-tight device, which is characterized in that the upper end of the dustband
With a bulge-structure, there is the groove of indent, the bulge-structure to prevent external sundries from entering from trench interiors for bottom.
3. according to claim 1 open body hopper oil vat for vessel water-tight device, which is characterized in that the cylinder head is also set
There are waterproof gland, the connection gland to be arranged on the piston rod, rust zinc-nickel layer of setting up defences is plated on the endoporus of the connection gland.
4. according to claim 1 open body hopper oil vat for vessel water-tight device, which is characterized in that also installed on the cylinder body
There is waterproof gland, the waterproof gland to be arranged on the piston rod, the waterproof gland be set to dustband and it is general plug water proof ring it is upper
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702816.8U CN207999406U (en) | 2017-06-16 | 2017-06-16 | Open body hopper oil vat for vessel water-tight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702816.8U CN207999406U (en) | 2017-06-16 | 2017-06-16 | Open body hopper oil vat for vessel water-tight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207999406U true CN207999406U (en) | 2018-10-23 |
Family
ID=63834842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720702816.8U Active CN207999406U (en) | 2017-06-16 | 2017-06-16 | Open body hopper oil vat for vessel water-tight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207999406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514411A (en) * | 2017-06-16 | 2017-12-26 | 江苏恒立液压股份有限公司 | Open body hopper oil vat for vessel water-tight device |
-
2017
- 2017-06-16 CN CN201720702816.8U patent/CN207999406U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514411A (en) * | 2017-06-16 | 2017-12-26 | 江苏恒立液压股份有限公司 | Open body hopper oil vat for vessel water-tight device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207999406U (en) | Open body hopper oil vat for vessel water-tight device | |
| JP5681830B1 (en) | Backhoe Bucket Bucket | |
| CN107514411A (en) | Open body hopper oil vat for vessel water-tight device | |
| CN208486307U (en) | One kind is dredged automatic mud door peculiar to vessel | |
| CN108265774A (en) | One kind is dredged automatic mud door peculiar to vessel | |
| KR100742319B1 (en) | Hopper barge with container for loading dredged soils and removal method utilizing thereof | |
| CN104653547A (en) | Self-cleaning silt-resistant durable active drag head hydraulic oil cylinder | |
| CN202787357U (en) | Boardside overflowing door | |
| CN204626326U (en) | A kind of harbour is except silt structure | |
| JP2000328594A (en) | Clamshell bucket for dredging | |
| CN213038442U (en) | Channel dredging device | |
| JP2007063935A (en) | Dredging equipment | |
| JPH1121866A (en) | Oil fence | |
| KR101084310B1 (en) | A tighting bucket unit for a fishing ground purification and dredging | |
| CN208666907U (en) | One kind is dredged marine electric hydrodynamic pressure bivalve grab bucket | |
| Mohr | Development and future of dredging | |
| CN104141288A (en) | Simple inhaul-cable type ship lock | |
| CN220727491U (en) | Mud pipeline distributor device | |
| CN210263201U (en) | River channel dredging device | |
| EP0114247A2 (en) | Device for underwater sealing ports or similar, notably the bottom traps from hopper barges | |
| CN217300323U (en) | Compact weather-tight sliding door | |
| JP2826040B2 (en) | Fully open earth transport ship | |
| CN204644960U (en) | A kind of harbour is blown and is received silt structure | |
| JP4432066B1 (en) | Pollution prevention bucket | |
| Cable | Optimum dredging and disposal practices in estuaries |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |