CN207917082U - A kind of folding mast for glass reinforced plastic boat - Google Patents
A kind of folding mast for glass reinforced plastic boat Download PDFInfo
- Publication number
- CN207917082U CN207917082U CN201820358091.XU CN201820358091U CN207917082U CN 207917082 U CN207917082 U CN 207917082U CN 201820358091 U CN201820358091 U CN 201820358091U CN 207917082 U CN207917082 U CN 207917082U
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- CN
- China
- Prior art keywords
- interior bar
- bar
- hole
- stepped hole
- abnormity nut
- 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
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Abstract
The utility model discloses a kind of folding mast for glass reinforced plastic boat, including outer bar, interior bar, the first abnormity nut and hinge member, interior bar includes upper interior bar and lower interior bar；Hinge member includes bolt and the second abnormity nut, and the center of the second abnormity nut is provided with the second internal thread hole and interior hexagonal threaded hole with being sequentially communicated from left to right；An externally threaded part for lower interior bar is inserted into the top of outer bar；The semicolumn notch of lower interior bar matches rear left stepped hole with the semicolumn notch of upper interior bar and the position of right stepped hole is opposite；Bolt is inserted into the right stepped hole of upper interior bar, the second internal thread hole screw-thread fit of the end of bolt and the second abnormity nut from the left stepped hole of lower interior bar；The junction of interior bar and lower interior bar, externally threaded another part screw-thread fit of the first internal thread hole of the first abnormity nut and lower interior bar are sleeved on outside first abnormity nut.The utility model realize mast height is adjustable and the function packed up.
Description
Technical field
The utility model belongs to ferry glass reinforced plastic boat technical field, more particularly to a kind of folding mast for glass reinforced plastic boat.
Background technology
Mast is that sail and flag, installing antenna, the mast for supporting measuring platform are hung on ship, it generally uses wooden oval
Pole, it mainly supports loading boom on fishing boat, freights object for hanging loading and unloading, it generally uses metal column, it can also can be with
Crossyard boom, sunpender or sprit, existing mast is supported to be generally a section, lower end is fixed and hangs down with ship keel or middle plate
It holds up on straight highland so that the whole height of ship is relatively high, when ship navigates by water in inland river or reservoir, if encountering navigation channel
On when having the situation to limited height such as bridge, it will cause ships to be difficult to pass through, so this mast is difficult to meet ship
The requirement navigated by water across river, river, extra large three kinds of water systems, for especially big ship mast height generally at 7-8 meters or so, this results in mast
It is all extremely difficult in transport and handling process.
Utility model content
The purpose of this utility model, which is that, has overcome the deficiencies of the prior art and provide a kind of collapsible mast of ferry glass reinforced plastic boat
Bar, the height for realizing mast is adjustable and the function packed up, functional are easy to use.
To achieve the goals above, the utility model provides a kind of folding mast for glass reinforced plastic boat, including outer bar, interior
Bar, the first abnormity nut and hinge member, the interior bar include upper interior bar and lower interior bar；Outer bar bottom end connect base；Institute
The bottom end for stating lower interior bar is provided with external screw thread, is provided with semicolumn notch on the right side of the lower interior bar top, left side is provided with a left side
Stepped hole；It is provided with the semicolumn notch on the left of the upper interior bar bottom end, right side is provided with right stepped hole；Described first is different
The center of shape nut is provided with interior cylindrical hole and the first internal thread hole with being from top to bottom sequentially communicated；The hinge member includes spiral shell
Bolt and the second abnormity nut, the center of second abnormity nut be provided with being sequentially communicated from left to right the second internal thread hole and
Interior hexagonal threaded hole；
An externally threaded part for the lower interior bar is inserted into the top of the outer bar；The semicolumn notch of the lower interior bar
Rear left stepped hole is matched with the semicolumn notch of the upper interior bar and the position of right stepped hole is opposite；The bolt is from described
The left stepped hole of lower interior bar is inserted into the right stepped hole of the upper interior bar, and the of the end of the bolt and second abnormity nut
Two internal thread hole screw-thread fits；It is sleeved on the junction of the upper interior bar and lower interior bar outside first abnormity nut, described first
Externally threaded another part screw-thread fit of first internal thread hole of abnormity nut and the lower interior bar.
Further, the interior hexagonal threaded hole is provided in the bolt head of the bolt.
Further, the thickness of the bolt head of the bolt is less than the depth of the big stepped hole of the left stepped hole of the lower interior bar
At least 2mm is spent, the thickness of second abnormity nut is less than the depth at least 2 of the big stepped hole of the right stepped hole of the upper interior bar
mm。
The beneficial effects of the utility model：Axis is realized by the first abnormity nut between the utility model outer bar and lower interior bar
To positioning and locking, realize between outer bar and lower interior bar it is dismountable simultaneously, realize the big model of mast in the height direction
Adjusting is enclosed, when height need to be adjusted on a large scale, unscrews the first abnormity nut, the length that lower interior bar is inserted into outer bar is adjusted, with big
Range adjusts the height of mast, after adjusting, tightens the first abnormity nut, adjusts simple and convenient.First abnormity of the utility model
Nut overcoat is connected between the junction of upper interior bar and lower interior bar, upper interior bar and lower interior bar by hinge member, to realize
Rotating function of the upper interior bar relative to lower interior bar, when mast without it is a wide range of adjust be that small range adjusts height when, unscrew the
One abnormity nut, lower interior bar pull out some distances relative to outer bar so that the junction of upper interior bar and lower interior bar is special-shaped from first
The top of nut exposes, and upper interior bar rotates the height that mast is adjusted with small range relative to lower interior bar at this time, adjusts simple
Convenient, so that the utility model meets the requirement that ship is navigated by water across river, river, extra large three kinds of water systems, while the utility model exists
When mast is transported and carried, the first abnormity nut is taken apart relative to lower interior bar and upper interior bar, this at present interior bar with
Upper interior bar is taken in outer bar, and the height of mast is greatly reduced, to facilitate the transport and carrying of mast.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is enlarged diagram at the A in Fig. 1.
Above-mentioned reference numeral：
1 outer bar, 2 times interior bars, interior bar on 3,4 first abnormity nuts, 5 pedestals, 6 bolts, 7 second abnormity nuts.
Specific implementation mode
Utility model is further illustrated below in conjunction with the accompanying drawings, but is not intended to limit the scope of the present invention.
Embodiment
As shown in Figs. 1-2, a kind of folding mast for glass reinforced plastic boat provided by the utility model, including outer bar 1, interior bar,
One abnormity nut 4 and hinge member, the interior bar include upper interior bar 3 and lower interior bar 2；1 bottom end connect base 5 of the outer bar；Institute
The bottom end for stating lower interior bar 2 is provided with external screw thread, is provided with semicolumn notch on the right side of 2 top of lower interior bar, left side is provided with
Left stepped hole；It is provided with the semicolumn notch on the left of 3 bottom end of upper interior bar, right side is provided with right stepped hole；Described
The center of one abnormity nut 4 is provided with interior cylindrical hole and the first internal thread hole with being from top to bottom sequentially communicated；The hinge member
Including bolt 6 and the second abnormity nut 7, the center of second abnormity nut 7 is provided with second with being sequentially communicated from left to right
Internal thread hole and interior hexagonal threaded hole；
An externally threaded part for the lower interior bar 2 is inserted into the top of the outer bar 1；The semicolumn of the lower interior bar 2
Notch matches rear left stepped hole with the semicolumn notch of the upper interior bar 3 and the position of right stepped hole is opposite；The bolt 6 from
The left stepped hole of the lower interior bar 2 is inserted into the right stepped hole of the upper interior bar 3, the end of the bolt 6 and second abnormity
Second internal thread hole screw-thread fit of nut 7；The connection of the upper interior bar 3 and lower interior bar 2 is sleeved on outside first abnormity nut 4
Place, externally threaded another part screw-thread fit of the first internal thread hole of first abnormity nut 4 and the lower interior bar 2.
When the utility model is used, pedestal 5 and ship keel or middle plate are fixed and the vertical high highland of mast is holded up.This practicality
Axially position and locking are realized by the first abnormity nut 4 between novel outer bar 1 and lower interior bar 2, realize outer bar 1 and lower interior bar
It is dismountable between 2 to realize a wide range of adjusting of mast in the height direction simultaneously, when height need to be adjusted on a large scale, rotation
Loose first abnormity nut 4 adjusts the length that lower interior bar 2 is inserted into outer bar 1 and after adjusting, is twisted with adjusting the height of mast on a large scale
Tight first abnormity nut 4 is adjusted simple and convenient.It is sleeved on interior bar 3 and lower interior bar 2 outside first abnormity nut 4 of the utility model
Junction, connected by hinge member between upper interior bar 3 and lower interior bar 2, to realize upper interior bar 3 relative to lower interior bar 2
Rotating function unscrews the first abnormity nut 4, lower 2 phase of interior bar when mast is that small range adjusts height without a wide range of adjusting
Some distances are pulled out for outer bar 1 so that upper interior bar 3 and the junction of lower interior bar 2 are exposed from 4 top of the first abnormity nut
Come, upper interior bar 3 rotates the height that mast is adjusted with small range relative to lower interior bar 2 at this time, and adjusting is simple and convenient, so that this reality
With it is novel meet ship across river, river, the navigation of extra large three kinds of water systems requirement, while the utility model is transported and is removed in mast
When fortune, the first abnormity nut 4 is taken apart relative to lower interior bar 2 and upper interior bar 3, interior bar 2 is taken in outside with upper interior bar 3 at present for this
In bar 1, the height of mast is greatly reduced, to facilitate the transport and carrying of mast.
The interior hexagonal threaded hole is provided in the bolt head of the bolt 6 of the utility model.It is wherein interior on bolt 6
Interior hexagonal threaded hole on hexagonal threaded hole and the second abnormity nut 7 is provided to facilitate tearing open for bolt 6 and the first abnormity nut 7
It unloads.
Preferably, the thickness of the bolt head of the bolt 6 is less than the big of the left stepped hole of the lower interior bar 2 to the utility model
The depth of stepped hole at least 2mm, the thickness of second abnormity nut 7 are less than the big ladder of the right stepped hole of the upper interior bar 3
The depth in hole at least 2 mm.After ensureing that lower interior bar 2 is connected with upper interior bar 3 by hinge member, lower interior bar 2 and upper interior bar
3 junction can be smoothly by 4 housing of the first abnormity nut, and lower interior bar 2 and lower interior bar 3 can smoothly be taken in outer bar 1.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (3)
1. a kind of folding mast for glass reinforced plastic boat, it is characterised in that：Including outer bar, interior bar, the first abnormity nut and hinge member,
The interior bar includes upper interior bar and lower interior bar；Outer bar bottom end connect base；The bottom end of the lower interior bar is provided with external screw thread,
It is provided with semicolumn notch on the right side of the lower interior bar top, left side is provided with left stepped hole；The left side of the upper interior bar bottom end
It is provided with the semicolumn notch, right side is provided with right stepped hole；The center of first abnormity nut from top to bottom connects successively
It is provided with interior cylindrical hole and the first internal thread hole logically；The hinge member includes bolt and the second abnormity nut, and described second
The center of abnormity nut is provided with the second internal thread hole and interior hexagonal threaded hole with being sequentially communicated from left to right；
An externally threaded part for the lower interior bar is inserted into the top of the outer bar；The semicolumn notch of the lower interior bar and institute
The semicolumn notch for stating interior bar matches rear left stepped hole and the position of right stepped hole is opposite；The bolt from it is described it is lower in
The left stepped hole of bar is inserted into the right stepped hole of the upper interior bar, in the end of the bolt and the second of second abnormity nut
Threaded hole screw-thread fit；The junction of the upper interior bar and lower interior bar, first abnormity are sleeved on outside first abnormity nut
Externally threaded another part screw-thread fit of first internal thread hole of nut and the lower interior bar.
2. a kind of folding mast for glass reinforced plastic boat according to claim 1, which is characterized in that in the bolt head of the bolt
It is provided with the interior hexagonal threaded hole.
3. a kind of folding mast for glass reinforced plastic boat according to claim 1, which is characterized in that the bolt head of the bolt
Thickness is less than the depth at least 2mm of the big stepped hole of the left stepped hole of the lower interior bar, and the thickness of second abnormity nut is small
In depth at least 2 mm of the big stepped hole of the right stepped hole of the upper interior bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820358091.XU CN207917082U (en) | 2018-03-16 | 2018-03-16 | A kind of folding mast for glass reinforced plastic boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820358091.XU CN207917082U (en) | 2018-03-16 | 2018-03-16 | A kind of folding mast for glass reinforced plastic boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207917082U true CN207917082U (en) | 2018-09-28 |
Family
ID=63599302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820358091.XU Expired - Fee Related CN207917082U (en) | 2018-03-16 | 2018-03-16 | A kind of folding mast for glass reinforced plastic boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207917082U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501961A (en) * | 2018-12-07 | 2019-03-22 | 大连船舶重工集团有限公司 | Segmentation slideway based on special-shaped reinforcement structure connects mast |
| CN109703725A (en) * | 2018-12-31 | 2019-05-03 | 江苏金泰船舶研究设计有限公司 | A kind of galleon |
-
2018
- 2018-03-16 CN CN201820358091.XU patent/CN207917082U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501961A (en) * | 2018-12-07 | 2019-03-22 | 大连船舶重工集团有限公司 | Segmentation slideway based on special-shaped reinforcement structure connects mast |
| CN109703725A (en) * | 2018-12-31 | 2019-05-03 | 江苏金泰船舶研究设计有限公司 | A kind of galleon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20190316 |