CN203681840U - Ship hatch cover jacking device - Google Patents
Ship hatch cover jacking device Download PDFInfo
- Publication number
- CN203681840U CN203681840U CN201320845086.9U CN201320845086U CN203681840U CN 203681840 U CN203681840 U CN 203681840U CN 201320845086 U CN201320845086 U CN 201320845086U CN 203681840 U CN203681840 U CN 203681840U
- Authority
- CN
- China
- Prior art keywords
- hatchcover
- push rod
- hatch cover
- cam
- track
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Ship Loading And Unloading (AREA)
Abstract
The utility model relates to a ship hatch cover jacking device which comprises a hatch cover and a hatch coaming located under the hatch cover. The front and rear sides of the hatch coaming are respectively provided with tracks, four corners of the hatch cover are respectively provided with track wheels, the left and right sides of each track are respectively provided with track wheel openings, and a jacking mechanism is arranged under each track wheel opening. Compared with the prior art, the ship hatch cover jacking device has the advantages that handles of the jacking mechanisms on two sides of the hatch cover are manually pressed down to enable the hatch cover and the hatch coaming to be separated, the track wheels of the hatch cover can move on the tracks of the hatch coaming by transversely pushing the hatch cover, and accordingly the hatch cover is opened. When the hatch cover is closed, the operating handles are required to be lifted, and the track wheels of the hatch cover can fall into corresponding track wheel openings. The ship hatch cover jacking device is simple in structure and convenient to open, close and operate has a self-locking function during lifting. In addition, the hatch cover is manually jacked without additional power, energy is saved, and the environment is protected.
Description
Technical field
The utility model relates to a kind of jacking system, especially a kind of for the hatchcover jacking apparatus on boats and ships.
Background technology
Hatchcover is the jacking apparatus of hold deck opening, plays plug hatch, the effect of protection goods and part support platform.At present, the accessory device that hatchcover is equipped with is machine-tooled component, and driving and control mode are varied.Wherein, large-scale ultralow temperature refrigerated transport Cover of cabin jack-up method has: fluid pressure type, electrodynamic type and other forms.Automatically roll and rise device as the patent No. Chinese utility model patent " ship cargo compartment cover automatically rolls and rises device " that is ZL02266724.5 (Granted publication number for CN2574988Y) discloses a kind of cargo hatchcover, it comprises to roll and rises device eye plate, principal and subordinate moves sector wheel plate, delta link mechanism, eyes connecting panel and hydraulic ram, wherein, the end of the moving sector wheel plate of principal and subordinate rises device eye plate with rolling separately respectively by rotating shaft and is connected, the end of delta link mechanism by rotation mode respectively with cylinder piston rod, initiatively another end of sector wheel plate is connected with one end of eyes connecting panel, at rotarying connection on axle of delta link mechanism and eyes connecting panel, limit shaft is set.Because this device can be converted to the straight-line motion of cylinder piston rod to roll the circular motion that rises device eye plate, therefore the vertical-lift of hatchcover and parallel motion carry out simultaneously, have shortened the time of opening the cabin.But the mounting structure that its hatchcover opens and closes is more complicated, and needs hydraulic pressure that power is provided, and in use fluid easily leaks out and causes environmental pollution, and its malfunction elimination is also more difficult in addition; And electrodynamic type hatchcover jacking apparatus is simple in structure, easy to operate, malfunction elimination is simple, shortcoming produces shock and vibration while needing Electronmotive Force, keying while being keying, parts connect the shortcomings such as concentricity requirement height.Therefore, urgently the jacking apparatus of hatchcover on boats and ships is further improved.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, easy to operate ship hatchcover jacking apparatus for above-mentioned prior art present situation.
For above-mentioned the deficiencies in the prior art part, another goal of the invention of the present utility model is to provide a kind of ship hatchcover jacking apparatus of good airproof performance.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of ship hatchcover jacking apparatus, comprise hatchcover and the hatch coaming that is positioned at hatchcover below, the both sides, front and back of described hatch coaming are respectively equipped with track, four angles of described hatchcover are all respectively arranged with rail wheel, it is characterized in that: the left and right sides of described each track is respectively equipped with rail wheel mouth, each wheel mouthful below is provided with lifting body, the push rod of described lifting body be positioned at each wheel mouthful under, in the time that hatchcover is closed, described rail wheel can drop into respectively in corresponding rail wheel mouth, in the time that lifting body backs down hatchcover, described rail wheel can drop into respectively in the track of hatch coaming, and hatchcover rail wheel is moved on the track of hatch coaming.
Further, described lifting body comprises that one has from bearing and obtains power and the cam driving link and that is rotated can make the described hatchcover push rod of motion repeatedly up and down, its cam driving link comprises cam and handle, the end of described cam and push rod is hinged, described handle is fixedly connected with cam, when handle is during to lower swing, thereby the lower surface of described cam can hold mutually and drive push rod to move straight up to back down described hatchcover with bearing, when handle is during to lower swing, thereby the lower surface of described cam can be separated and drive push rod to move straight down to close described hatchcover with bearing.Can make cam under the support of bearing by handle and coordinating of cam like this, drive push rod upward movement, by hatchcover jacking.
As the another kind of implementation of lifting body, described lifting body comprises that one has from lower shaft and obtains power and the cam driving link that is rotated, one push rod that can drive the cam follower and of push rod in the vertical direction motion can make described hatchcover repeatedly move up and down, described cam driving link is connected with one handle, when handle is during to lower swing, thereby the lower surface of described cam driving link can hold mutually and drive push rod to move straight up to back down described hatchcover with cam follower, when handle is during to lower swing, thereby the upper surface of described cam driving link can hold mutually and drive push rod to move straight down to close described hatchcover with cam follower.
Further, be connected with a stay bearing plate directly over described push rod, the length of described stay bearing plate and described track adapt.When hatchcover is under jacking state, stay bearing plate and rail wheel mouth are in same level position, now, manually apply a horizontal force, on the track of hatchcover rail wheel on hatch coaming, move, hatchcover can be opened rapidly, take out the fishery products of stored under refrigeration, or put into the fishery products that newly enter; When hatchcover is under closed condition, roller drops in rail wheel mouth, makes hatchcover and hatch coaming in self-locking state.
Further, between described hatchcover and hatch coaming, faying face is step, forms several cavity volumes between hatchcover and hatch coaming, in described several cavitys, is separately installed with sealing joint strip.While closing hatchcover, handle need to be depressed, now hatchcover and hatch coaming fit tightly, and sealing joint strip plays a part plug hatch coaming plate, protection fishery products.
Compared with prior art, the utility model has the advantage of: the handle of the lifting body of manual depression hatchcover the right and left, hatchcover and hatch coaming are separated, on the track of the rail wheel that can make hatchcover by horizontal promotion hatchcover on hatch coaming, move, thereby open hatchcover; While closing hatchcover, need to mention handle, and can make the rail wheel of hatchcover drop in corresponding rail wheel mouth, the utility model climbing structure is simple, open and close easy to operately, lifting has auto-lock function, and the manual jacking of hatchcover, without extra power, energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 be in the utility model embodiment in the time of closed condition the structural representation of hatchcover and hatch coaming relative position;
Fig. 3 be in the utility model embodiment in the time of jacking state the structural representation of hatchcover and hatch coaming relative position;
Fig. 4 is the structural representation of the utility model embodiment middle deck caping situation of rail wheel while rising;
Fig. 5 is the structural representation of the situation of rail wheel when hatchcover is closed in the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Fig. 1～5, it is a preferred embodiment of the present utility model.
This ship hatchcover jacking apparatus comprises hatchcover 1 and is positioned at the hatch coaming 2 of hatchcover 1 below, the both sides, front and back of hatch coaming 2 are respectively equipped with track 7, four angles of hatchcover 1 are all respectively arranged with rail wheel 6, the left and right sides of each track 7 is respectively equipped with rail wheel mouth 8, each wheel mouthful 8 belows are provided with lifting body 3, the push rod 33 of lifting body 3 be positioned at each wheel mouthfuls 8 under, in the time that hatchcover 1 is closed, rail wheel 6 can drop into respectively in corresponding rail wheel mouth 8; In the time that lifting body 3 backs down hatchcover 1, rail wheel 6 can drop into respectively in the track 7 of hatch coaming 2, and hatchcover rail wheel 6 is moved on the track 7 of hatch coaming 2.
Wherein, lifting body 3 comprises that one has from bearing 34 and obtains power and the cam driving link and that is rotated can make hatchcover 1 push rod 33 of motion repeatedly up and down, its cam driving link comprises cam 31 and handle 32, cam 31 is hinged with the end of push rod 33, handle 32 is fixedly connected with cam 31, when handle 32 is during to lower swing, thereby the lower surface of cam 31 can hold mutually and drive push rod 33 to move straight up to back down hatchcover 1 with bearing 34, when handle 32 is during to lower swing, thereby the lower surface of cam 31 can be separated and drive push rod 33 to move straight down to close hatchcover 1 with bearing 34.Meanwhile, between hatchcover 1 and hatch coaming 2, faying face is step, forms two cavity volumes 4 between hatchcover 1 and hatch coaming 2, and is all separately installed with sealing joint strip 5 in two cavitys 4.
Concrete workflow is: depress handle 32, cam 31, under the support of bearing 34, drives push rod 33 upward movements, by hatchcover 1 jacking; As shown in Figure 5, hatchcover 1 is under jacking state, rail wheel 6 and hatch coaming 2 are in same level position, now, as long as manually apply a horizontal force, on the track 7 of hatchcover rail wheel 6 on hatch coaming 2, motion, can open hatchcover 1 rapidly, take out the fishery products of stored under refrigeration, or put into the fishery products that newly enter.While closing hatchcover 1, handle 32 need to be depressed, as shown in Figure 4, now rail wheel 6 drops in wheel road wheel mouth 8, manually applies a horizontal force, and hatchcover 1 is because self-locking can not promote to open.And when hatchcover 1 fits tightly with hatch coaming 2, sealing joint strip 5 plays a part plug hatch, protection fishery products.
Claims (5)
1. a ship hatchcover jacking apparatus, comprise hatchcover (1) and be positioned at the hatch coaming (2) of hatchcover (1) below, the both sides, front and back of described hatch coaming (2) are respectively equipped with track (7), four angles of described hatchcover (1) are all respectively arranged with rail wheel (6), it is characterized in that: the left and right sides of described each track (7) is respectively equipped with rail wheel mouth (8), each wheel mouthful (8) below is provided with lifting body (3), the push rod (33) of described lifting body (3) be positioned at each wheel mouthful (8) under, in the time that hatchcover (1) is closed, described rail wheel (6) can drop into respectively in corresponding rail wheel mouth (8), in the time that lifting body (3) backs down hatchcover (1), described rail wheel (6) can drop into respectively in the track (7) of hatch coaming (2), makes the upper motion of the track (7) of hatchcover rail wheel (6) in hatch coaming (2).
2. ship hatchcover jacking apparatus according to claim 1, it is characterized in that: described lifting body (3) comprises that one has from bearing and obtains power and the cam driving link and that is rotated can make described hatchcover (1) push rod (33) of motion repeatedly up and down, its cam driving link comprises cam (31) and handle (32), described cam (31) is hinged with the end of push rod (33), described handle (32) is fixedly connected with cam (31), when handle (32) is during to lower swing, can be with bearing (34) thereby holds mutually and drive push rod (33) to move straight up to back down described hatchcover (1) in the lower surface of described cam (31), when handle (32) is during to lower swing, can be with bearing (34) thereby is separated and drives push rod (33) to move straight down to close described hatchcover (1) in the lower surface of described cam (31).
3. ship hatchcover jacking apparatus according to claim 1, it is characterized in that: described lifting body (3) comprises that one has from lower shaft and obtains power and the cam driving link that is rotated, one push rod (33) that can drive the cam follower and of push rod (33) in the vertical direction motion can make described hatchcover (1) repeatedly move up and down, described cam driving link is connected with one handle (32), when handle (32) is during to lower swing, thereby the lower surface of described cam driving link can hold mutually and drive push rod (33) to move straight up to back down described hatchcover (1) with cam follower, when handle (32) is during to lower swing, thereby the upper surface of described cam driving link can hold mutually and drive push rod to move straight down to close described hatchcover (1) with cam follower.
4. according to the ship hatchcover jacking apparatus described in claim 2 or 3, it is characterized in that: directly over described push rod (33), be connected with a stay bearing plate (35), the length of described stay bearing plate (35) and described track (7) adapt.
5. according to the ship hatchcover jacking apparatus described in claim 1～3 any one claim, it is characterized in that: between described hatchcover (1) and hatch coaming (2), faying face is step, between hatchcover (1) and hatch coaming (2), form several cavity volumes (4), in described several cavitys (4), be separately installed with sealing joint strip (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845086.9U CN203681840U (en) | 2013-12-19 | 2013-12-19 | Ship hatch cover jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845086.9U CN203681840U (en) | 2013-12-19 | 2013-12-19 | Ship hatch cover jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681840U true CN203681840U (en) | 2014-07-02 |
Family
ID=51003782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320845086.9U Expired - Fee Related CN203681840U (en) | 2013-12-19 | 2013-12-19 | Ship hatch cover jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681840U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371131A (en) * | 2021-07-22 | 2021-09-10 | 无锡市欣帆船舶设备有限公司 | Large vertical jacking hydraulic hatch cover for marine pipe-laying ship |
| CN114084280A (en) * | 2021-12-21 | 2022-02-25 | 上海科得威船舶技术工程有限公司 | Cargo ship, cabin thereof and operation method of ship hatch cover |
| CN115056914A (en) * | 2022-06-20 | 2022-09-16 | 中船黄埔文冲船舶有限公司 | Ship and method for adjusting compression amount of hatch cover rubber strip |
| CN115092324A (en) * | 2022-06-15 | 2022-09-23 | 中船黄埔文冲船舶有限公司 | Emergency cabin opening device and method for cargo cabin cover |
| CN116513368A (en) * | 2023-07-05 | 2023-08-01 | 常州耐普德新能源科技有限公司 | Cabin micro-pressure sealing device and working method |
-
2013
- 2013-12-19 CN CN201320845086.9U patent/CN203681840U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371131A (en) * | 2021-07-22 | 2021-09-10 | 无锡市欣帆船舶设备有限公司 | Large vertical jacking hydraulic hatch cover for marine pipe-laying ship |
| CN114084280A (en) * | 2021-12-21 | 2022-02-25 | 上海科得威船舶技术工程有限公司 | Cargo ship, cabin thereof and operation method of ship hatch cover |
| CN115092324A (en) * | 2022-06-15 | 2022-09-23 | 中船黄埔文冲船舶有限公司 | Emergency cabin opening device and method for cargo cabin cover |
| CN115056914A (en) * | 2022-06-20 | 2022-09-16 | 中船黄埔文冲船舶有限公司 | Ship and method for adjusting compression amount of hatch cover rubber strip |
| CN115056914B (en) * | 2022-06-20 | 2023-10-27 | 中船黄埔文冲船舶有限公司 | Ship and hatch cover rubber strip compression amount adjusting method |
| CN116513368A (en) * | 2023-07-05 | 2023-08-01 | 常州耐普德新能源科技有限公司 | Cabin micro-pressure sealing device and working method |
| CN116513368B (en) * | 2023-07-05 | 2023-08-29 | 常州耐普德新能源科技有限公司 | Cabin micro-pressure sealing device and working method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203681840U (en) | Ship hatch cover jacking device | |
| CN204324455U (en) | Container tipping machine | |
| CN103391878A (en) | Apparatus for opening/closing a hatch cover of a cargo ship | |
| CN203078398U (en) | Truck carriage cover capable of being automatically opened and closed | |
| CN203742445U (en) | Vehicular hole-drilling core-drilling machine | |
| CN207360319U (en) | A kind of goods train carriage and its head cover switching mechanism | |
| CN203496117U (en) | Autoclaved aerated concrete block finished product overturning device | |
| CN108528309A (en) | Vehicle-mounted clamping device | |
| CN204055787U (en) | Automatic hopper-bottom truck | |
| CN203681839U (en) | Heat preservation hatch cover device of transport ship | |
| CN106988573B (en) | A kind of stereo garage carrier vehicle platform with sunpender evacuation function | |
| CN205044620U (en) | Novel airtight top cap and have tipper of this airtight top cap | |
| CN209635141U (en) | A kind of carriage head cover sealing device | |
| CN102303564A (en) | Bus convenient for wheelchair to land on or off | |
| CN204298765U (en) | barrier system | |
| CN203020158U (en) | Hydraulic top cover device special for sealed box body | |
| CN201729036U (en) | Folding hydrofoil device of evasive crawler type amphibious vehicle action system | |
| CN202046379U (en) | Carriage capable of being closed | |
| CN110884524B (en) | Rail holding type car arrester for rail transit | |
| CN105172664B (en) | Novel closed top cover and dumper with the secured top head | |
| CN203440009U (en) | Electric lightering forklift structure | |
| CN208543066U (en) | A kind of mobile flash welding in rail equipment of a van-type | |
| CN207997805U (en) | A kind of Ore Transportation device | |
| CN203063602U (en) | Amphibious motorboat | |
| CN205471758U (en) | Sealed interfacing apparatus of unloading |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20201219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |