CN109850085A - A kind of quick-locking device of opposite opened hopper ship - Google Patents
A kind of quick-locking device of opposite opened hopper ship Download PDFInfo
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- CN109850085A CN109850085A CN201910191481.1A CN201910191481A CN109850085A CN 109850085 A CN109850085 A CN 109850085A CN 201910191481 A CN201910191481 A CN 201910191481A CN 109850085 A CN109850085 A CN 109850085A
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- support
- pin shaft
- opposite opened
- quick
- support pin
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Abstract
The present invention provides a kind of quick-locking device of opposite opened hopper ship, the quick-locking device of the opposite opened hopper ship includes the first support and the second support being oppositely arranged, first support is fixed at the first half hulls of opposite opened hopper ship, second support is fixed on the second half hulls of opposite opened hopper ship, first support is provided with the first support pin shaft, second support is provided with the second support pin shaft, the quick-locking device of the opposite opened hopper ship further includes latch hook, one end of the latch hook is hinged by the first support pin shaft and first support, the other end of the latch hook is provided with hook portion, the hook portion can catch on or be detached from the second support pin shaft, one end close to the latch hook of the hook portion is hinged with connecting rod by third support pin shaft, the one end of the connecting rod far from latch hook There is hydraulic cylinder by flanged joint.
Description
Technical field
The present invention relates to locking device technical field, in particular to a kind of quick-locking device of opposite opened hopper ship.
Background technique
Currently, the overall dimensions and spoil hopper volume of compartment of domestic opposite opened hopper ship are just continuously increased.Traditional opposite opened hopper
Ship is made of longitudinally asymmetric two halves hull, and the two halves hull is rotated rotating around two hinge axis, oily mainly by body is opened
Cylinder assembly realizes the foldings of the first half hulls and the second half hulls, the i.e. unlatching and closure of spoil hopper.Usually after loading,
It needs to transport sandstone etc. to specific region and jettisoning, cooperate in addition, hopper ship is frequently necessary to the long-distance different location that is dispatched to
The construction of other ships.Whether zero load dispatch or fully loaded transportational process in, require specific mode to keep the first half ships
Body and the second half hulls close up, such as: during mud is thrown in fully loaded transport, need to guarantee to open high oil pressure in body oil cylinder, to prevent
Buoyancy suffered by self weight and ship because of sandstone loaded in cabin causes the first half hulls and the second half hulls to open certain angle
Degree causes spoil hopper is poorly sealed silt particle is caused to leak；It is long-distance dispatch during, for guarantee safety of ship, be usually chosen under spoil hopper
The mode of portion's welding steel fixes the first half hulls and the second half hulls, leads to the first half hulls and second to prevent oil cylinder decompression
The separation of half hull.This protected mode is time-consuming, laborious, and has certain security risk.
Accordingly, it is desirable to provide a kind of safe and reliable quick-locking device, the first half ship of opposite opened hopper ship is fast implemented
Body and the locking of the second half hulls.
Summary of the invention
The purpose of the present invention is to provide a kind of opposite opened hopper ships to obtain quick-locking device, to solve opposite opened hopper ship
The first half hulls and the second half hull lockings are time-consuming, laborious and there are problems that certain security risk.
In order to solve the above technical problems, the present invention provides a kind of quick-locking device of opposite opened hopper ship, it is described split
The quick-locking device of formula hopper ship includes the first support and the second support being oppositely arranged, and first support is fixed at
The first half hulls of opposite opened hopper ship, second support are fixed on the second half hulls of opposite opened hopper ship, institute
It states the first support and is provided with the first support pin shaft, second support is provided with the second support pin shaft, the opposite opened hopper ship
Quick-locking device further include latch hook, one end of the latch hook is hinged by the first support pin shaft and first support, institute
The other end for stating latch hook is provided with hook portion, and the hook portion can catch on or be detached from the second support pin shaft, close to the hook
One end of the latch hook in portion is hinged with connecting rod by third support pin shaft, and the connecting rod passes through method far from one end of latch hook
Orchid is connected with hydraulic cylinder；When latch hook and the second support pin shaft are caught on, the first half hull and the second half hulls are in lock
Tight state, when latch hook and the second support pin shaft are detached from, the first half hull and the second half hulls are in the unlocked state.
Optionally, the hydraulic cylinder is provided with hydraulic cylinder support, the hydraulic cylinder branch far from one end of connecting rod
Seat passes through the 4th hinged hydraulic cylinder of support pin shaft.
Optionally, hinged by the first support pin shaft there are two first supports.
Optionally, it there are two second supports, is fixedly connected by the second support pin shaft.
Optionally, the first support pin shaft, the second support pin shaft, third support pin shaft and the 4th support pin shaft are respectively provided with
There is pin shaft baffle.
Optionally, the first support pin shaft, the second support pin shaft, third support pin shaft and the 4th support pin shaft are respectively provided with
There is anti-rotation groove.
Optionally, first support is welded on the first half hull of hopper ship, and second support is welded on hopper ship
On the second half hulls.
Optionally, the quick-locking device of the opposite opened hopper ship has 2 sets, is separately mounted to spoil hopper bow side and stern side
It opens in body oil cylinder cabin.
Optionally, the power source of the hydraulic cylinder is opened the shared hydraulic power unit of body cylinder system by barge and is provided.
Compared with prior art, beneficial effects of the present invention are as follows:
The present invention provides a kind of quick-locking device of opposite opened hopper ship, the quick locking dress of the opposite opened hopper ship
Set the first support and the second support including being oppositely arranged, first support is fixed at the first the half of opposite opened hopper ship
Hull, second support are fixed on the second half hulls of opposite opened hopper ship, and first support is provided with first
Support pin shaft, second support are provided with the second support pin shaft, and the quick-locking device of the opposite opened hopper ship further includes
One end of latch hook, the latch hook is hinged by the first support pin shaft and first support, and the other end of the latch hook is provided with
Hook portion, the hook portion can catch on or be detached from the second support pin shaft, and one end close to the latch hook of the hook portion is logical
It crosses third support pin shaft and is hinged with connecting rod, the connecting rod has hydraulic cylinder by flanged joint far from one end of latch hook；When
When latch hook and the second support pin shaft are caught on, the first half hull and the second half hulls are in locking state, when latch hook and second
When support pin shaft is detached from, the first half hull and the second half hulls are in the unlocked state.In the first half hull and of hopper ship
In the case that 2 half hulls are locked, in bridge operation, hydraulic cylinder is controlled by hydraulic power unit and carries out latch hook
Opening and closing is realized the first half hulls and the second half hull safety, quickly, conveniently, is reliably locked, after the completion of locking, it is no longer necessary to
Ship end provides power source, can reduce the energy consumption of hydraulic power unit.
Detailed description of the invention
Fig. 1 is the side structure schematic view of the quick-locking device of opposite opened hopper ship of the embodiment of the present invention.
Fig. 2 is the overlooking structure diagram of the quick-locking device of opposite opened hopper ship of the embodiment of the present invention.
Fig. 3 is the pin shaft the schematic diagram of the section structure of the quick-locking device of opposite opened hopper ship of the embodiment of the present invention.
Fig. 4 be the quick-locking device of opposite opened hopper ship of the embodiment of the present invention hull closed state under cross-section structure show
It is intended to.
Fig. 5 be the quick-locking device of opposite opened hopper ship of the embodiment of the present invention hull opening state under cross-section structure show
It is intended to.
Fig. 6 is the hull installation site schematic side view of the quick-locking device of opposite opened hopper ship of the embodiment of the present invention.
Fig. 7 is the hull installation site schematic top plan view of the quick-locking device of opposite opened hopper ship of the embodiment of the present invention.
Wherein,
The quick-locking device of 10- opposite opened hopper ship, 20- open body oil cylinder；
11- latch hook rotary side, the first support of 110-, 111- the first support pin shaft, the first pin shaft baffle of 112-, 113- anti-rotation
Slot；
12- latch hook locks side, the second support of 120-, 121- the second support pin shaft, the second pin shaft baffle of 122-；
13- latch hook, 130- hook portion；
14- third support pin shaft, 140- third pin shaft baffle；
15- connecting rod；
16- hydraulic cylinder, 160- hydraulic cylinder support, the 4th support pin shaft of 161-, the 4th pin shaft baffle of 162-, 163- method
It is blue.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to a kind of quick-locking device of opposite opened hopper ship proposed by the present invention
It is described in further detail.According to following explanation and claims, advantages and features of the invention will be become apparent from.It should be noted
It is that attached drawing is all made of very simplified form and using non-accurate ratio, only to facilitate, lucidly aid in illustrating this hair
The purpose of bright embodiment.In addition, the structure that attached drawing is shown is often a part of practical structures.Particularly, each attached drawing needs
The emphasis of displaying is different, uses different ratios sometimes.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the side view structure of the quick-locking device of opposite opened of embodiment of the present invention hopper ship
Schematic diagram, Fig. 2 are the overlooking structure diagrams of the quick-locking device of opposite opened hopper ship of the embodiment of the present invention；The present embodiment mentions
For a kind of quick-locking device 10 of opposite opened hopper ship, the quick-locking device 10 of the opposite opened hopper ship is for control pair
The folding of the first half hulls of open type hopper ship and the second half hulls；The quick-locking device 10 of the opposite opened hopper ship includes
The first support 110 and the second support 120 being oppositely arranged, first support 110 are fixed at the of opposite opened hopper ship
Half hull, first support 110 are defined as the rotary side 11 of latch hook, and second support 120 is fixed at opposite opened
On the second half hulls of hopper ship, second support 120 is defined as the locking side 12 of latch hook, and first support 110 is arranged
Have the first support pin shaft 111, second support 120 is provided with the second support pin shaft 121, the opposite opened hopper ship it is quick
Locking device 10 further includes latch hook 13, and one end of the latch hook 13 is cut with scissors by the first support pin shaft 111 with first support 110
It connects, the other end of the latch hook 13 is provided with hook portion 130, and the hook portion 130 can catch on or be detached from second pins
Axis 121, one end close to the latch hook 13 of the hook portion 130 is hinged with connecting rod 15 by third support pin shaft 14, described
The one end of connecting rod 15 far from latch hook 13 is connected with hydraulic cylinder 16 by flange 163；When latch hook 13 and the second support pin shaft 121
When catching on, the first half hull and the second half hulls are in locking state, are arranged on the first half hulls and the second half hulls
There is out a body oil cylinder 20, described one end for opening body oil cylinder 20 is connect with the first half hulls, opens the other end and the second half of body oil cylinder 20
Hull connection, when latch hook 13 and the second support pin shaft 121 are detached from, the first half hull and the second half hulls are in and unlock shape
State, carries out the folding of certain angle under the control for opening body oil cylinder 20, the opening angle of the first half hull and the second half hulls
Degree is not more than 30 degree.
Referring to FIG. 3, the pin shaft cross-section structure that Fig. 3 is the quick-locking device of opposite opened hopper ship of the embodiment of the present invention shows
It is intended to；There are two the first support 110, described two first supports 110 to pass through the first support pin shaft 111 for the setting of latch hook rotary side 11
Hingedly, the two sides of the first support pin shaft 111 are additionally provided with the first pin shaft baffle 112 and anti-rotation groove 113, first pin shaft
Baffle 112 is mounted in anti-rotation groove 113, the first support pin shaft 111 can be fixed, for improving the reliability and peace of pin shaft
Quan Xing；Latch hook locks the setting of side 12 there are two the second support 120, and described two second supports 120 pass through the second support pin shaft 121
It is fixedly connected, anti-rotation groove is again provided with around the second support pin shaft 121, the second pin shaft baffle 122 is mounted on anti-rotation groove
It is interior, it is equally used for fixing the second support pin shaft 121, the second support pin shaft 121 is also used to lock or separate with latch hook 13；Institute
The connection pin shaft that third support pin shaft 14 is latch hook 13 and connecting rod 15 is stated, the two sides of third support pin shaft 14 are again provided with anti-
Turn trough and third pin shaft baffle 140；The hydraulic cylinder 16 is provided with hydraulic cylinder support 160 far from one end of connecting rod 15,
For fixed hydraulic oil cylinder 16, the hydraulic cylinder 16 by the 4th support pin shaft 161 be hinged be welded in it is hydraulic on hull
Cylinder support 160 is again provided with anti-rotation groove around the 4th support pin shaft 161, for installing the 4th pin shaft baffle 162,
It is equally used for fixing the 4th support pin shaft 161.
According to opposite opened hopper ship loaded draught adjust connecting rod 15 length, guarantee hydraulic cylinder 16 always the water surface with
On；Hydraulic cylinder 16 stretches under the action of high pressure liquid pressure oil, by connecting rod 15 with moveable lock hook 13 around the first support pin shaft 111
Rotation realizes that latch hook 13 is realized with the second support pin shaft 121 on the second half hulls and locks or separate；First support pin shaft 111,
Second support pin shaft 121, third support pin shaft 14 and the 4th support pin shaft 161 have the oil grease tube from main deck to inject grease
Lubrication, improves the reliability and safety of pin shaft.
Fig. 4 and Fig. 5 are please referred to, Fig. 4 is the hull closure of the quick-locking device of opposite opened hopper ship of the embodiment of the present invention
The schematic diagram of the section structure under state.Fig. 5 is the hull open shape of the quick-locking device of opposite opened hopper ship of the embodiment of the present invention
The schematic diagram of the section structure under state.The present embodiment provides a kind of concrete operations of the quick-locking device 10 of opposite opened hopper ship such as
Under:
Step 1, guarantee that hydraulic cylinder 16 is connected by hose with ship end hydraulic tube；
Step 2, opposite opened hopper ship opens body oil cylinder 20 and completes to close body movement, and appropriate pressure maintaining；
Step 3, latch hook is locked；Latch hook remote control switch executes " locking " movement, and hydraulic power unit high pressure oil is by commutation
Solenoid valve releases hydraulic cylinder plunger, pushes the second support pin shaft 121 on latch hook 13 and the second half hulls by connecting rod 15
Hook completes locking between the first half hulls and the second half hulls；
Step 4, latch hook is opened；Hull " closing body " movement is first carried out, reduces 13 inside of latch hook and the second support pin shaft 121
Between friction, then latch hook remote control switch executes " release " movement, and hydraulic power unit high pressure oil is pushed back by reversing solenoid valve
Hydraulic cylinder plunger pulls latch hook 13 by connecting rod 15, separates latch hook 13 with the second support pin shaft 121, the first half hulls
Locking release is completed with the second half hulls；
Step 5, after latch hook 13 discharges, latch hook control switch is resetted, reversing solenoid valve is made to be in middle position off state,
Latch hook 13 is kept open, and the first half hulls and the second half hulls can open and close under the action of opening body oil cylinder 20.
Fig. 6 and Fig. 7 are please referred to, Fig. 6 is the hull installation of the quick-locking device of opposite opened hopper ship of the embodiment of the present invention
Position schematic side view.Fig. 7 is that the hull installation site of the quick-locking device of opposite opened hopper ship of the embodiment of the present invention is overlooked
Schematic diagram.The quick-locking device 10 that the present invention provides opposite opened hopper ship has 2 sets, and be separately mounted to spoil hopper bow stern side opens body
In oil cylinder cabin, the power source of hydraulic cylinder is provided by opening the shared hydraulic power unit of body cylinder system with hopper ship, by commutation electromagnetism
Valve controls the stretching or withdrawal movement of hydraulic cylinder 16, and hydraulic cylinder 16 realizes opposite opened mud with moveable lock hook 13 by connecting rod 15
The locking of the quick-locking device of barge perhaps separating action by the locking of the quick-locking device of opposite opened hopper ship or
The folding of the first half hulls and the second half hulls is realized in unlock, while can remotely control by bridge and be realized the first half hulls
And the second half foldings between hull, can also be controlled on the spot by hydraulic power unit the first half hull of realization and the second half hulls it
Between folding.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (9)
1. a kind of quick-locking device of opposite opened hopper ship, which is characterized in that the quick locking of the opposite opened hopper ship fills
Set the first support and the second support including being oppositely arranged, first support is fixed at the first the half of opposite opened hopper ship
Hull, second support are fixed on the second half hulls of opposite opened hopper ship, and first support is provided with first
Support pin shaft, second support are provided with the second support pin shaft, and the quick-locking device of the opposite opened hopper ship further includes
One end of latch hook, the latch hook is hinged by the first support pin shaft and first support, and the other end of the latch hook is provided with
Hook portion, the hook portion can catch on or be detached from the second support pin shaft, and one end close to the latch hook of the hook portion is logical
It crosses third support pin shaft and is hinged with connecting rod, the connecting rod has hydraulic cylinder by flanged joint far from one end of latch hook；When
When latch hook and the second support pin shaft are caught on, the first half hull and the second half hulls are in locking state, when latch hook and second
When support pin shaft is detached from, the first half hull and the second half hulls are in the unlocked state.
2. the quick-locking device of opposite opened hopper ship according to claim 1, which is characterized in that the hydraulic cylinder is separate
One end of connecting rod is provided with hydraulic cylinder support, and the hydraulic cylinder support passes through the 4th hinged hydraulic cylinder of support pin shaft.
3. the quick-locking device of opposite opened hopper ship according to claim 1, which is characterized in that first support has two
It is a, it is hinged by the first support pin shaft.
4. the quick-locking device of opposite opened hopper ship according to claim 1, which is characterized in that second support has two
It is a, it is fixedly connected by the second support pin shaft.
5. the quick-locking device of opposite opened hopper ship according to claim 2, which is characterized in that first pins
Axis, the second support pin shaft, third support pin shaft and the 4th support pin shaft are provided with pin shaft baffle.
6. the quick-locking device of opposite opened hopper ship according to claim 2, which is characterized in that first pins
Axis, the second support pin shaft, third support pin shaft and the 4th support pin shaft are provided with anti-rotation groove.
7. the quick-locking device of opposite opened hopper ship according to claim 1, which is characterized in that the first support welding
On the first half hull of hopper ship, second support is welded on the second half hull of hopper ship.
8. the quick-locking device of opposite opened hopper ship according to claim 1, which is characterized in that the opposite opened hopper ship
Quick-locking device have 2 sets, be separately mounted to opening in body oil cylinder cabin for spoil hopper bow side and stern side.
9. the quick-locking device of opposite opened hopper ship according to claim 1, which is characterized in that the hydraulic cylinder moves
The shared hydraulic power unit of body cylinder system is opened by barge and is provided in power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910191481.1A CN109850085A (en) | 2019-03-14 | 2019-03-14 | A kind of quick-locking device of opposite opened hopper ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910191481.1A CN109850085A (en) | 2019-03-14 | 2019-03-14 | A kind of quick-locking device of opposite opened hopper ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109850085A true CN109850085A (en) | 2019-06-07 |
Family
ID=66900699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910191481.1A Pending CN109850085A (en) | 2019-03-14 | 2019-03-14 | A kind of quick-locking device of opposite opened hopper ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109850085A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661258A (en) * | 2020-06-02 | 2020-09-15 | 中交天津港湾工程设计院有限公司 | Sectional type semi-submersible barge connecting mechanism and connecting method thereof |
| CN113405767A (en) * | 2021-05-27 | 2021-09-17 | 河海大学 | Test device and test method for simulating process of throwing sandbags by bottom opening barge |
| CN116853438A (en) * | 2023-08-21 | 2023-10-10 | 安徽省留香特种船舶有限责任公司 | Split dredger for water pollution treatment |
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| CN203796059U (en) * | 2014-01-29 | 2014-08-27 | 中国人民解放军总参谋部工程兵第四设计研究院 | Swinging-type hydraulic opening and closing system for metro section vertical-rotating-type anti-flood protective door |
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| CN105730634A (en) * | 2016-03-21 | 2016-07-06 | 张文博 | Dredged sediment barge |
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| CN210047601U (en) * | 2019-03-14 | 2020-02-11 | 中交上海航道局有限公司 | Locking device for split hopper barge |
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| GB1282610A (en) * | 1968-11-25 | 1972-07-19 | Selmar As F | Locking means for longitudinally split barges |
| US3837312A (en) * | 1972-08-31 | 1974-09-24 | Deggendorfer Werft Eisenbau | Hydraulic control mechanism for hopper barges |
| US4616587A (en) * | 1984-07-03 | 1986-10-14 | Deggendorfer Werft Und Eisenbau Gesellschaft M.B.H. | Locking mechanism for a self-dumping barge |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661258A (en) * | 2020-06-02 | 2020-09-15 | 中交天津港湾工程设计院有限公司 | Sectional type semi-submersible barge connecting mechanism and connecting method thereof |
| CN111661258B (en) * | 2020-06-02 | 2022-07-08 | 中交天津港湾工程设计院有限公司 | Connecting method of sectional type semi-submersible barge connecting mechanism |
| CN113405767A (en) * | 2021-05-27 | 2021-09-17 | 河海大学 | Test device and test method for simulating process of throwing sandbags by bottom opening barge |
| CN116853438A (en) * | 2023-08-21 | 2023-10-10 | 安徽省留香特种船舶有限责任公司 | Split dredger for water pollution treatment |
| CN116853438B (en) * | 2023-08-21 | 2024-03-15 | 安徽省留香特种船舶有限责任公司 | Split dredger for water pollution treatment |
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