CN108725694A - A kind of collapsible lamp mast raising thrustor - Google Patents
A kind of collapsible lamp mast raising thrustor Download PDFInfo
- Publication number
- CN108725694A CN108725694A CN201810685623.5A CN201810685623A CN108725694A CN 108725694 A CN108725694 A CN 108725694A CN 201810685623 A CN201810685623 A CN 201810685623A CN 108725694 A CN108725694 A CN 108725694A
- Authority
- CN
- China
- Prior art keywords
- mast
- motion arm
- flange
- pushing tow
- axis hole
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
- B63B2015/0016—Masts characterized by mast configuration or construction
Abstract
The present invention relates to technical field of ships, it discloses a kind of collapsible lamp mast raising thrustors, including the mast made of lower mast, upper mast docking, the upper end of the lower mast is provided with lower flange, the lower end of the upper mast is provided with upper flange, and described collapsible lamp mast its upper flange in working condition is coaxial docking with lower flange;The side of upper mast positioned at the top position of the upper flange is provided with upper motion arm, the upper motion arm is including extended segment obliquely downwards and is laterally extended section, the side of the lower mast is provided with lower motion arm, the lower motion arm, which is provided with, oblique upwardly extends section, the medium position of the upper motion arm is provided with the first hinge axis hole, the end position of the upper motion arm is provided with the second hinge axis hole, and stud connection is realized in the end of the lower motion arm by hinged shaft and first hinge axis hole;The pushing tow component being connect with second hinge axis hole is provided on the lower mast.
Description
Technical field
The present invention relates to technical field of ships, and in particular to a kind of collapsible lamp mast raising thrustor.
Background technology
Range light on large ship for signal identification and safe navigation needs to be mounted in mast, and conventional mast is one kind
The mast structure of level altitude.But in the specific navigation area of the height-limited system in part navigation channel, since the height of mast is higher,
It can cause large ship can not be by the specific navigation area.
Such as a kind of more typical mast is mounted in the decks the Luo Jing front end area of ship, the total height of mast is more than
5 meters, weight is more than 300kg, and such as according to conventional design at the mast of level altitude, the overhead height of mast will exceed certain section of navigation channel
2.5 meters of defined limit for height or more will cause ship that can not open the navigation or air flight in the limit for height navigation channel.
Invention content
To solve the above-mentioned problems, the present invention proposes a kind of collapsible lamp mast raising thrustor, it is intended to realize that ship navigates
Row to its mast when height limiting zone can fall down, it is ensured that the smooth navigation of ship.Specific technical solution is as follows:
A kind of collapsible lamp mast raising thrustor, including the mast made of lower mast, upper mast docking, the lower mast
The upper end of bar is provided with the lower flange for being docked with the upper mast, the lower end of the upper mast be provided with for it is described under
The upper flange of mast docking, the collapsible lamp mast its upper flange in the working condition of non-collapsible are coaxial docking with lower flange;
The side of upper mast positioned at the top position of the upper flange is provided with the upper operation for the upper mast folding operation
Arm, the upper motion arm include obliquely downwards extended segment and described in being integrally connected to obliquely downwards extended segment end and towards
What the direction far from mast extended is laterally extended section, is provided in the side of the lower mast of the lower position positioned at the lower flange
Lower motion arm, the lower motion arm be provided with it is oblique upwardly extend section, and to be located at mast same for the upper motion arm, lower motion arm
The medium position of side, the upper motion arm is provided with the first hinge axis hole, and the end position of the upper motion arm is provided with the second hinge
The end of axis hole, the lower motion arm stud connection is realized by hinged shaft and first hinge axis hole;Positioned at the lower behaviour
Make to be provided with the pushing tow component connecting with second hinge axis hole on the lower mast below arm, the pushing tow component is screw thread
The pushing tow component of transmission.
In above-mentioned technical proposal, by by entire mast be arranged to two docking lower mast, upper masts, and lower mast,
Upper mast realizes the structure of falling down of upper mast by the stud connection of upper motion arm, lower motion arm, after upper mast falls down
Height can reduce by more than 50, and ensure that smooth navigation of the ship in limit for height;Meanwhile using the top of screw-driven
The lower folding operation that component carries out upper mast is pushed away, with self-locking performance and safety are good, reliability is high, rapid operation, cost
Low advantage.
The concrete structure of pushing tow component is in the present invention:The pushing tow component includes screw putter, sliding sleeve, pushing tow spiral shell
Female and rotation bolt, the leading head of the screw putter realize stud connection with the second hinge axis hole on the upper motion arm,
The threaded rod of the screw putter wore the endoporus of the sliding sleeve, and the sliding sleeve is located at the threaded rod
Both ends be connected separately with the pushing tow nut, the pushing tow nut includes the front end pushing tow close to the screw putter front end
Nut, the rear end pushing tow nut close to the screw putter rear end, the side of the sliding sleeve are connected with the rotation bolt,
Radially installed through-hole is provided on the lower mast, the rotation bolt is installed in rotation in the radially installed through-hole.
As a preferred embodiment of the present invention, the collapsible lamp mast its first hinged shaft in the working condition of non-collapsible
Hole is located at and the sustained height position for docking plane of the upper flange and lower flange.
Above-mentioned first hinge axis hole is located at and the sustained height position for docking plane of the upper flange and lower flange, one side
Face may insure upper mast realize 90 ° it is lower fall fold when be not in upper motion arm and the mast body of rod interference so that topgallant
It is horizontal after under bar, on the other hand can control range of the jacking force in setting of pushing tow component, screw thread is avoided to push away
Bar so that the jacking force of screw putter is significantly increased in pushing tow because angle is excessively oblique, to play the work of protection screw putter
With, and then extend the service life of pushing tow component.
In order to increase reliability and stability of the mast under the working condition of non-collapsible, the upper flange on lower flange
It is respectively arranged with bolt hole, and the upper flange is fixed together in working condition by fastening bolt with lower flange.
In the present invention, a number of range light is provided on the mast.
As a preferred embodiment, the range light include be arranged the mast top position upper range light, be arranged in institute
The lower range light of mast medium position is stated, and the upper range light, lower range light are arranged on the upper mast.
The beneficial effects of the invention are as follows:
First, a kind of collapsible lamp mast raising thrustor of the invention, by the way that entire mast is arranged to two docking
Lower mast, upper mast, and lower mast, upper mast realize upper mast by the stud connection of upper motion arm, lower motion arm
Can fall down structure, and the height after upper mast falls down can reduce by more than 50, and ensure that ship in the smooth of limit for height
Navigation;Meanwhile the lower folding operation of upper mast is carried out using the pushing tow component of screw-driven, with self-locking performance and safety
Good, reliability height, rapid operation, advantage at low cost.
Second, a kind of collapsible lamp mast raising thrustor of the invention, the first hinge axis hole be located at the upper flange with
The sustained height position of the docking plane of lower flange, one side may insure will not when upper mast realizes 90 ° of lower folding
The interference of motion arm and the mast body of rod in appearance so that be horizontal after under upper mast, on the other hand can control top
Range of the jacking force in setting for pushing away component, avoid screw putter in pushing tow because angle excessively tiltedly due to make the pushing tow of screw putter
Power is significantly increased, and to play the role of protecting screw putter, and then extends the service life of pushing tow component.
Third, a kind of collapsible lamp mast raising thrustor of the invention, between upper mast and lower mast by flange and
It is bolted fastening, increases reliability and stability of the mast under the working condition of non-collapsible.
4th, a kind of collapsible lamp mast raising thrustor of the invention also has following advantage:(1) device can be used
Steel pipe is main member, and connecting lining plate and cladding plate is combined to be welded, main frame structure is simple, it is easy to make,
It is easy for installation, at low cost.(2) screw putter is driven to carry out pushing tow, operating personnel by the rotation of pushing tow nut in pushing tow component
Can it is safe and effective to collapsible mast carry out raising, can fall etc. operations, meet the requirement of specification.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of collapsible lamp mast raising thrustor of the present invention;
Fig. 2 is structural schematic diagram when a kind of collapsible lamp mast in Fig. 1 is in folded state;
Fig. 3 is the partial view of pushing tow components involved in Fig. 2.
In figure:1, lower mast, 2, upper mast, 3, lower flange, 4, upper flange, 5, upper motion arm, 6, extended segment obliquely downwards,
7, be laterally extended section, 8, lower motion arm, 9, it is oblique upwardly extend section, the 10, first hinge axis hole, the 11, second hinge axis hole, 12, pushing tow
Component, 13, screw putter, 14, sliding sleeve, 15, rotation bolt, 16, the leading head of screw putter, 17, front end pushing tow spiral shell
Mother, 18, rear end pushing tow nut, 19, fastening bolt, 20, range light.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is further described.Following embodiment is only
For clearly illustrating technical scheme of the present invention, and not intended to limit the protection scope of the present invention.
It is as shown in Figures 1 to 3 a kind of embodiment of collapsible lamp mast raising thrustor of the present invention, including by lower mast
1, mast made of upper mast 2 docks, the upper end of the lower mast 1 is provided with the lower flange for being docked with the upper mast 2
3, the lower end of the upper mast 2 is provided with the upper flange 4 for being docked with the lower mast 1, and the collapsible lamp mast is in non-folding
Its upper flange 4 is coaxial docking with lower flange 3 when folded working condition;In the upper mast 2 positioned at the top position of the upper flange 4
Side be provided with the upper motion arm 5 for 2 folding operation of the upper mast, the upper motion arm 5 includes extending obliquely downwards
It section 6 and 6 end of extended segment and is laterally extended obliquely downwards away from what the direction of mast extended described in being integrally connected to
Section 7, is provided with lower motion arm 8, the lower motion arm 8 is set in the side of the lower mast 1 of the lower position positioned at the lower flange 3
Be equipped with it is oblique upwardly extend section 9, and the upper motion arm 5, lower motion arm 8 are located at mast the same side, in the upper motion arm 5
Position, which installs, is equipped with the first hinge axis hole 10, and the end position of the upper motion arm 5 is provided with the second hinge axis hole 11, the lower operation
The end of arm 8 stud connection is realized by hinged shaft and first hinge axis hole 10;In the institute below the lower motion arm 8
The pushing tow component 12 for being provided on lower mast 1 and being connect with second hinge axis hole 11 is stated, the pushing tow component 12 is screw-driven
Pushing tow component.
In above-mentioned technical proposal, by the way that entire mast to be arranged to lower mast 1, the upper mast 2 of two docking, and lower mast
1, upper mast 2 realizes the structure of falling down of upper mast 2 by the stud connection of upper motion arm 5, lower motion arm 8, and upper mast falls 2
Height after lower can reduce by more than 50, and ensure that smooth navigation of the ship in limit for height;Meanwhile it being passed using screw thread
Dynamic pushing tow component 12 carries out the lower folding operation of upper mast 2, with self-locking performance and safety are good, reliability is high, operation
Advantage laborsaving, at low cost.
The concrete structure of pushing tow component 12 is in the present embodiment:The pushing tow component 12 includes screw putter 13, sliding sleeve
Cylinder 14, pushing tow nut and rotation bolt 15, the leading head 16 of the screw putter 13 and the second hinge on the upper motion arm 5
Axis hole 11 realizes stud connection, and the threaded rod of the screw putter 13 wore the endoporus of the sliding sleeve 14, in the spiral shell
The both ends for being located at the sliding sleeve 14 with rasp bar are connected separately with the pushing tow nut, and the pushing tow nut includes close
The front end pushing tow nut 17 of 13 front end of the screw putter, the rear end pushing tow nut 18 close to 13 rear end of the screw putter, institute
The side for stating sliding sleeve 14 is connected with the rotation bolt 15, and radially installed through-hole, the rotation are provided on the lower mast 1
Turn bolt 15 to be installed in rotation in the radially installed through-hole.
As a kind of preferred embodiment of the present embodiment, the collapsible lamp mast its first hinge in the working condition of non-collapsible
Axis hole 10 is located at and the sustained height position for docking plane of the upper flange 4 and lower flange 3.
Above-mentioned first hinge axis hole 10 be located at the sustained height position for docking plane of the upper flange 4 and lower flange 3,
Be not in the interference of upper motion arm 5 and the mast body of rod when the lower folding that on the one hand may insure 90 ° of the realization of upper mast 2, make
It is horizontal after obtaining under upper mast 2, on the other hand can control range of the jacking force in setting of pushing tow component 12, keep away
Exempt from screw putter 13 and so that the jacking force of screw putter 13 is significantly increased because angle is excessively oblique in pushing tow, to play protection spiral shell
The effect of line push rod 13, and then extend the service life of pushing tow component 12.
In order to increase reliability and stability of the mast under the working condition of non-collapsible, the upper flange 4 and lower flange 3
On be respectively arranged with bolt hole, and the upper flange 4 is fixed on one in working condition with lower flange 3 by fastening bolt 19
It rises.
In the present embodiment, a number of range light 20 is provided on the mast.
As a preferred embodiment, the range light 20 includes being arranged to exist in the upper range light of the mast top position, setting
The lower range light of the mast medium position, and the upper range light, lower range light are arranged on the upper mast 2.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of collapsible lamp mast raising thrustor, which is characterized in that including the mast made of lower mast, upper mast docking
The upper end of bar, the lower mast is provided with the lower flange for being docked with the upper mast, and the lower end of the upper mast is provided with
Upper flange for being docked with the lower mast, the collapsible lamp mast its upper flange and laxative remedy in the working condition of non-collapsible
Orchid is coaxial docking;It is provided with to fold for the upper mast in the side of the upper mast positioned at the top position of the upper flange and grasp
The upper motion arm made, the upper motion arm is including extended segment obliquely downwards and is integrally connected to the extended segment obliquely downwards
End is simultaneously laterally extended section away from what the direction of mast extended, in the lower mast of the lower position positioned at the lower flange
Side is provided with lower motion arm, and the lower motion arm, which is provided with, oblique upwardly extends section, and the upper motion arm, lower motion arm position
In mast the same side, the medium position of the upper motion arm is provided with the first hinge axis hole, and the end position of the upper motion arm is set
It is equipped with the second hinge axis hole, stud connection is realized in the end of the lower motion arm by hinged shaft and first hinge axis hole;In place
It is provided with the pushing tow component being connect with second hinge axis hole, the pushing tow on the lower mast below the lower motion arm
Component is the pushing tow component of screw-driven.
2. a kind of collapsible lamp mast raising thrustor according to claim 1, which is characterized in that the pushing tow component packet
It includes screw putter, sliding sleeve, pushing tow nut and rotates bolt, on the leading head of the screw putter and the upper motion arm
The second hinge axis hole realize stud connection, the threaded rod of the screw putter wore the endoporus of the sliding sleeve, described
The both ends for being located at the sliding sleeve with threaded rod are connected separately with the pushing tow nut, and the pushing tow nut includes close
The front end pushing tow nut of the screw putter front end, the rear end pushing tow nut close to the screw putter rear end, the sliding sleeve
The side of cylinder is connected with the rotation bolt, radially installed through-hole is provided on the lower mast, the rotation bolt is rotatable
Ground is mounted in the radially installed through-hole.
3. a kind of collapsible lamp mast raising thrustor according to claim 1, which is characterized in that the collapsible lamp mast
In the working condition of non-collapsible, its first hinge axis hole is located at and the sustained height for docking plane of the upper flange and lower flange
Position.
4. a kind of collapsible lamp mast raising thrustor according to claim 1, which is characterized in that the upper flange is under
Bolt hole is respectively arranged on flange, and the upper flange is fixed on one in working condition with lower flange by fastening bolt
It rises.
5. a kind of collapsible lamp mast raising thrustor according to claim 1, which is characterized in that be arranged on the mast
There is a number of range light.
6. a kind of collapsible lamp mast raising thrustor according to claim 1, which is characterized in that the range light includes setting
Set the mast top position upper range light, lower range light in the mast medium position, and the upper range light, lower mast are set
Lamp is arranged on the upper mast.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810685623.5A CN108725694A (en) | 2018-06-28 | 2018-06-28 | A kind of collapsible lamp mast raising thrustor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810685623.5A CN108725694A (en) | 2018-06-28 | 2018-06-28 | A kind of collapsible lamp mast raising thrustor |
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Publication Number | Publication Date |
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CN108725694A true CN108725694A (en) | 2018-11-02 |
Family
ID=63930927
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CN201810685623.5A Pending CN108725694A (en) | 2018-06-28 | 2018-06-28 | A kind of collapsible lamp mast raising thrustor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113120154A (en) * | 2019-12-31 | 2021-07-16 | 中集船舶海洋工程设计研究院有限公司 | Container ship and mast thereof |
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CN2730747Y (en) * | 2004-07-21 | 2005-10-05 | 渤海船舶重工有限责任公司 | Hydraulic active type lamp mast |
CN201224481Y (en) * | 2008-07-02 | 2009-04-22 | 中船重工船舶设计研究中心有限公司 | Radar masthead mast capable of being put down |
CN202337327U (en) * | 2010-12-31 | 2012-07-18 | 青岛造船厂有限公司 | Straightly-folded type ship mast |
CN202728523U (en) * | 2012-03-28 | 2013-02-13 | 中国长江航运集团青山船厂 | Marine upside-down radar mast |
KR20150033362A (en) * | 2013-09-24 | 2015-04-01 | 삼성중공업 주식회사 | apparatus for regulating a height of mast |
CN104908889A (en) * | 2015-06-30 | 2015-09-16 | 中船黄埔文冲船舶有限公司 | Electro-hydraulic movable mast |
CN204871474U (en) * | 2015-07-15 | 2015-12-16 | 无锡市金帆船舶配件有限公司 | Marine foldable radar mast |
CN205131568U (en) * | 2015-11-16 | 2016-04-06 | 台州市五洲船业有限公司 | Device of falling stern |
CN105644733A (en) * | 2016-03-29 | 2016-06-08 | 上海船舶研究设计院 | Collapsible ship lamp mast |
WO2018005186A1 (en) * | 2016-06-30 | 2018-01-04 | Birdon (Uk) Limited | Bridge erection boat folding mast |
CN208647093U (en) * | 2018-06-28 | 2019-03-26 | 中船澄西船舶修造有限公司 | A kind of collapsible lamp mast raising thrustor |
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2018
- 2018-06-28 CN CN201810685623.5A patent/CN108725694A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2730747Y (en) * | 2004-07-21 | 2005-10-05 | 渤海船舶重工有限责任公司 | Hydraulic active type lamp mast |
CN201224481Y (en) * | 2008-07-02 | 2009-04-22 | 中船重工船舶设计研究中心有限公司 | Radar masthead mast capable of being put down |
CN202337327U (en) * | 2010-12-31 | 2012-07-18 | 青岛造船厂有限公司 | Straightly-folded type ship mast |
CN202728523U (en) * | 2012-03-28 | 2013-02-13 | 中国长江航运集团青山船厂 | Marine upside-down radar mast |
KR20150033362A (en) * | 2013-09-24 | 2015-04-01 | 삼성중공업 주식회사 | apparatus for regulating a height of mast |
CN104908889A (en) * | 2015-06-30 | 2015-09-16 | 中船黄埔文冲船舶有限公司 | Electro-hydraulic movable mast |
CN204871474U (en) * | 2015-07-15 | 2015-12-16 | 无锡市金帆船舶配件有限公司 | Marine foldable radar mast |
CN205131568U (en) * | 2015-11-16 | 2016-04-06 | 台州市五洲船业有限公司 | Device of falling stern |
CN105644733A (en) * | 2016-03-29 | 2016-06-08 | 上海船舶研究设计院 | Collapsible ship lamp mast |
WO2018005186A1 (en) * | 2016-06-30 | 2018-01-04 | Birdon (Uk) Limited | Bridge erection boat folding mast |
CN208647093U (en) * | 2018-06-28 | 2019-03-26 | 中船澄西船舶修造有限公司 | A kind of collapsible lamp mast raising thrustor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113120154A (en) * | 2019-12-31 | 2021-07-16 | 中集船舶海洋工程设计研究院有限公司 | Container ship and mast thereof |
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