CN208647093U - A kind of collapsible lamp mast raising thrustor - Google Patents
A kind of collapsible lamp mast raising thrustor Download PDFInfo
- Publication number
- CN208647093U CN208647093U CN201821007904.7U CN201821007904U CN208647093U CN 208647093 U CN208647093 U CN 208647093U CN 201821007904 U CN201821007904 U CN 201821007904U CN 208647093 U CN208647093 U CN 208647093U
- 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.)
- Active
Links
Abstract
The utility model relates to technical field of ships, it discloses a kind of collapsible lamp mast raising thrustors, including the mast as 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 the upper mast for the top position for being located at 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 by hinged shaft and first hinge axis hole in the end of the lower motion arm；The pushing tow component connecting with second hinge axis hole is provided on the lower mast.
Description
Technical field
The utility model relates to technical field of ships, and in particular to a kind of collapsible lamp mast raising thrustor.
Background technique
Range light on large ship for signal identification and safe navigation is needed mounted in mast, and conventional mast is one kind
The mast structure of fixed height.But in the specific navigation area of the height-limited system in part navigation channel, since the height of mast is higher,
Will lead to large ship can not be by the specific navigation area.
Such as a kind of more typical mast is mounted in the deck 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 fixed height, the overhead height of mast will exceed certain section of navigation channel
2.5 meters of defined limit for height or more, will lead to ship can not open the navigation or air flight in the limit for height navigation channel.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of collapsible lamp mast raising thrustors, it is intended to realize ship
Its mast can fall down when oceangoing ship is navigated by water to height limiting zone, 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 as made of lower mast, upper mast docking, the lower mast
The upper end of bar is provided with the lower flange for docking 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 the upper mast for the top position for being located at 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 for the lower position for being located 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
Side, the medium position of the upper motion arm are 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；It is being located 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
Push away the lower folding operation that component carries out upper mast, good, high reliablity, rapid operation, cost with self-locking performance and safety
Low advantage.
The specific structure of pushing tow component in the utility model are as follows: the pushing tow component includes screw putter, sliding sleeve, top
Push nut and rotation bolt, the leading head of the screw putter realize that hinged shaft connects with the second hinge axis hole on the upper motion arm
It connects, the threaded rod of the screw putter wore the inner hole of the sliding sleeve, and the sliding is located at the threaded rod
The both ends of sleeve are connected separately with the pushing tow nut, and the pushing tow nut includes close to the front end of the screw putter front end
Pushing tow nut, the rear end pushing tow nut close to the screw putter rear end, the side of the sliding sleeve is connected with the rotation
Bolt is provided with radially installed through-hole on the lower mast, and it is logical that the rotation bolt is installed in rotation on the radially installed
Kong Zhong.
As a kind of preferred embodiment of the utility model, the collapsible lamp mast in the working condition of non-collapsible its first
Hinge axis 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 Yu the mast body of rod interference so that topgallant
It is in a horizontal position 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
The jacking force of screw putter is significantly increased because angle is excessively oblique in pushing tow in bar, 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, on the upper flange and lower flange
It is respectively arranged with bolt hole, and the upper flange and lower flange are fixed together in working condition by fastening bolt.
In the utility model, a number of range light is provided on the mast.
As a preferred embodiment, the range light includes the upper range light that the mast top position is arranged in, is 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 utility model are:
First, a kind of collapsible lamp mast raising thrustor of the utility model, by the way that entire mast is arranged to two
Lower mast, the upper mast of docking, and lower mast, upper mast realize topgallant by the stud connection of upper motion arm, lower motion arm
The structure of falling down of bar, the height after upper mast falls down can reduce by more than 50, and ensure that ship in limit for height
Smoothly 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 peace
Good perfection, high reliablity, rapid operation, advantage at low cost.
Second, a kind of collapsible lamp mast raising thrustor of the utility model, the first hinge axis hole is located at and the upper method
It is blue with the sustained height position for dock plane of lower flange, when one side may insure that upper mast realizes 90 ° of lower folding
Be not in the interference of upper motion arm Yu the mast body of rod, so that being in a horizontal position after under upper mast, on the other hand can control
The jacking force of pushing tow component processed avoids screw putter from making screw putter because angle is excessively oblique in pushing tow in the range of setting
Jacking force is significantly increased, to play the role of protecting screw putter, and then extends the service life of pushing tow component.
A kind of third, collapsible lamp mast raising thrustor of the utility model, passes through method between upper mast and lower mast
It is blue and be bolted fastening, increase reliability and stability of the mast under the working condition of non-collapsible.
4th, a kind of collapsible lamp mast raising thrustor of the utility model also has the advantage that (1) device can
It uses steel pipe for main member, and connecting lining plate and cladding plate is combined to be welded, main frame structure is simple, production side
Just, easy for installation, at low cost.(2) screw putter is driven to carry out pushing tow, operator by the rotation of pushing tow nut in pushing tow component
Member can it is safe and effective to collapsible mast carry out raising, can fall etc. operation, meet the requirement of specification.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of collapsible lamp mast raising thrustor of the utility model；
Fig. 2 is structural schematic diagram when the collapsible lamp mast of one of 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, it is laterally extended section, 8, lower motion arm, 9, 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 embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
It is as shown in Figures 1 to 3 a kind of embodiment of collapsible lamp mast raising thrustor of the utility model, including under
Mast made of mast 1, upper mast 2 dock, the upper end of the lower mast 1 is provided with for docking down with the upper mast 2
Flange 3, the lower end of the upper mast 2 are provided with the upper flange 4 for docking with the lower mast 1, and the collapsible lamp mast exists
Its upper flange 4 is coaxial docking with lower flange 3 when the working condition of non-collapsible；It is being located at the upper of the top position of the upper flange 4
The side of mast 2 is provided with the upper motion arm 5 for 2 folding operation of upper mast, and the upper motion arm 5 includes obliquely downwards
Extended segment 6 and the transverse direction for being integrally connected to 6 end of extended segment obliquely downwards and extending away from the direction of mast
Extended segment 7 is provided with lower motion arm 8, the lower operation in the side of the lower mast 1 for the lower position for being located at the lower flange 3
Arm 8 be provided 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, the upper motion arm
5 medium position is provided 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, described
The end of lower motion arm 8 stud connection is realized by hinged shaft and first hinge axis hole 10；In the case where being located at the lower motion arm 8
The pushing tow component 12 connecting with second hinge axis hole 11 is provided on the lower mast 1 of side, the pushing tow component 12 is spiral shell
The pushing tow component of line transmission.
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, good, high reliablity, operation with self-locking performance and safety
Advantage laborsaving, at low cost.
The specific structure of pushing tow component 12 in the present embodiment are as follows: 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 inner hole 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 screw putter, the rear end pushing tow nut 18 close to 13 rear end of screw putter, institute
The side for stating sliding sleeve 14 is connected with the rotation bolt 15, is provided with radially installed through-hole, the rotation 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,
On the one hand may insure upper mast 2 realize 90 ° it is lower fall be not in the interference of upper motion arm 5 with the mast body of rod when folding, make
It is in a horizontal position 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
Exempting from screw putter 13 is significantly increased the jacking force of screw putter 13 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 and lower flange 3 are fixed on one by fastening bolt 19 in working condition
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 exists including the upper range light of the mast top position is arranged in, is arranged
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 the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (6)
1. a kind of collapsible lamp mast raising thrustor, which is characterized in that including the mast as made of lower mast, upper mast docking
Bar, the upper end of the lower mast are provided with the lower flange for docking 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 for the top position for being located at 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 for the lower position for being located 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 by hinged shaft and first hinge axis hole in the end of the lower motion arm；In place
The pushing tow component connecting with second hinge axis hole, the pushing tow are provided 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 inner hole 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, and radially installed through-hole is provided on the lower mast, and the rotation bolt can be rotated
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 and lower flange are fixed on one by fastening bolt in working condition
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 5, which is characterized in that the range light includes setting
Set the mast top position upper range light, the lower range light of 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 |
|---|---|---|---|
| CN201821007904.7U CN208647093U (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 |
|---|---|---|---|
| CN201821007904.7U CN208647093U (en) | 2018-06-28 | 2018-06-28 | A kind of collapsible lamp mast raising thrustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208647093U true CN208647093U (en) | 2019-03-26 |
Family
ID=65781840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821007904.7U Active CN208647093U (en) | 2018-06-28 | 2018-06-28 | A kind of collapsible lamp mast raising thrustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208647093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725694A (en) * | 2018-06-28 | 2018-11-02 | 中船澄西船舶修造有限公司 | A kind of collapsible lamp mast raising thrustor |
-
2018
- 2018-06-28 CN CN201821007904.7U patent/CN208647093U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725694A (en) * | 2018-06-28 | 2018-11-02 | 中船澄西船舶修造有限公司 | A kind of collapsible lamp mast raising thrustor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208647093U (en) | A kind of collapsible lamp mast raising thrustor | |
| CN106741994A (en) | A kind of flow measurement images unmanned aerial vehicle | |
| CN105128982B (en) | Centre of gravity trailer with elevating mechanism | |
| CN108725694A (en) | A kind of collapsible lamp mast raising thrustor | |
| CN104430276A (en) | Spray beam with obstacle avoiding function and rebounding function | |
| CN207417129U (en) | A kind of unmanned plane rudder face driving structure | |
| CN106838123A (en) | One kind is tethered at rigging switching device | |
| CN202465164U (en) | Adjustable working brake | |
| CN204574943U (en) | The two bar elevation mount of precipitation Rain enhancement hail prevention rocket launcher | |
| CN107021242A (en) | A kind of aircraft picketing structure | |
| CN105836147B (en) | A kind of rotor wing unmanned aerial vehicle protective device | |
| CN213453298U (en) | Improved rotatable easy-to-fold navigation aid lamp | |
| CN105752278A (en) | Boarding device for offshore wind power draught fan | |
| CN205574292U (en) | Rotor unmanned aerial vehicle protection device | |
| CN207876726U (en) | Controllable type is fed spoon | |
| CN208021703U (en) | A kind of two degrees of freedom guide rope device for captive balloon | |
| CN204895866U (en) | Rotor mast folding mechanism | |
| CN206857000U (en) | Foldable horn connector for the unmanned plane that sprays | |
| CN205499265U (en) | Marine wind power fan device of going up on stage | |
| CN105109665B (en) | A kind of multi-functional wing jack nest | |
| CN205707168U (en) | There is the rectilinear of safe locking hook and lead cavil | |
| CN209704767U (en) | A kind of wind-power tower inner platform mounting device | |
| CN206617416U (en) | A kind of folding fastening bolt | |
| CN219314401U (en) | Cable guiding device for hoisting wind turbine generator | |
| CN209164726U (en) | A kind of exhaust valve of floating ball locking mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |