CN206476046U - A kind of three-dimension curved surface circle drawing instrument - Google Patents
A kind of three-dimension curved surface circle drawing instrument Download PDFInfo
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- CN206476046U CN206476046U CN201621426588.8U CN201621426588U CN206476046U CN 206476046 U CN206476046 U CN 206476046U CN 201621426588 U CN201621426588 U CN 201621426588U CN 206476046 U CN206476046 U CN 206476046U
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- cushion block
- connection component
- fix bar
- curved surface
- bar
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Abstract
The utility model provides a kind of three-dimension curved surface circle drawing instrument, including fix bar, center-pole, motion bar and two groups of connection components, center-pole is arranged in parallel with motion bar and perpendicular to fix bar, two groups of connection components are connected in fix bar, first connection component includes the first cushion block, second cushion block and the 3rd cushion block, match somebody with somebody with the top of the second cushion block and merge the first fixing hole formed for the bar that is fixedly clamped in the bottom of first cushion block, the bottom of second cushion block matches somebody with somebody to merge with the top of the 3rd cushion block forms the second fixing hole for being used for clamping center-pole, second connection component includes the 4th cushion block, 5th cushion block and guide pipe, match somebody with somebody with the top of the 5th cushion block and merge the 3rd fixing hole formed for the bar that is fixedly clamped in the bottom of 4th cushion block, guide pipe is connected to the bottom of the 5th cushion block and is slidably socketed with motion bar.The utility model can quickly and accurately be drawn hole to Ship body and subsection, improve pipe erection welding technological level, increase efficiency of construction, reduced to give up and returned cost.
Description
Technical field
The utility model is related to the structure venting techniques field of the pipelines such as the side of a ship outer tube of Ship body and subsection, especially
It is related to a kind of three-dimension curved surface circle drawing instrument.
Background technology
In the structure perforate of the pipelines such as the side of a ship outer tube of Ship body and subsection, for the perforate precision of swash plate structure
It is required that very high, and end the installation of Kong Houyu pipes and coordinate technological requirement also very high, but it is all the time not effective
Draw hole instrument and technology.Construction method before is leatheroid setting-out or directly draws circle with feel, i.e., the former refers to that design office leads to
Cross design software and 1 is gone out to the pipe assembling curved surface jacking of swash plate:The leatheroid of 1 ratio, then workmen take leatheroid to scene
A kind of method that swash plate needs tapping draw hole is covered, but this method will be by workmen's feedback, design office is entered
The setting-out of row jacking makes leatheroid, then to onsite application, whole flow process closed loop takes the time of 2-3 days substantially.Although it is calibrated to draw boring ratio
Really, it is but implementation cycle length, cumbersome, it will be wasted time and energy for the large batch of swash plate perforate of body section, it is impossible to
Construction speed is met, delays production node.The latter refers to workmen for small-bore, light weight, the pipe that can directly move
Son is just by positioning drawing by pipe lift to move to the position of structure perforate, and then workman's slate pencil or other marking pens are along pipe
Extension carries out drawing hole.Although this method is quick, the hole drawn is very coarse, and error is very big, it is difficult to freezes and assembles
Or appearance of weld is poor, it is difficult to reach welding and assembling technique, requirement of applying for checking and examination, need to do over again often, once and structure open
Hole dimension overproof, in fact it could happen that can not splice and remedy, it is necessary to en-block construction changes the situation of plate, huge damage is caused to shipyard
Lose.
Utility model content
Technical problem to be solved in the utility model is there is provided a kind of three-dimension curved surface circle drawing instrument, can be to ship ship
Body and subsection are quickly and accurately drawn hole setting-out, improve pipe erection welding technological level, are increased efficiency of construction, are subtracted
Few give up returns cost.
In order to solve the above-mentioned technical problem, the utility model provide a kind of three-dimension curved surface circle drawing instrument, it include fix bar,
Center-pole, motion bar, the first connection component and the second connection component, the center-pole are arranged in parallel with motion bar and perpendicular to institute
Fix bar is stated, first connection component and the second connection component are connected in the fix bar, the first connection group
Part includes the first cushion block, the second cushion block and the 3rd cushion block, and the bottom of first cushion block is matched somebody with somebody with the top of the second cushion block and merges shape
Into the first fixing hole that at least one is used to clamp the fix bar, the bottom and the top of the 3rd cushion block of second cushion block are matched somebody with somebody
Merge and form at least one and be used to clamping second fixing hole of the center-pole, second connection component include the 4th cushion block,
5th cushion block and guide pipe, the bottom of the 4th cushion block to form at least one for clamping with the top of the 5th cushion block with merging
3rd fixing hole of the fix bar, the guide pipe be connected to the bottom of the 5th cushion block and with the motion bar slip cap
Connect, the center-pole is provided with tip, and the motion bar is provided with the set for being used for inserting slate pencil on the end in the same direction with the tip
Head.
As the preferred scheme of the utility model, the fix bar is provided with two and is parallel to each other.
Further, the three-dimension curved surface circle drawing instrument also includes the 3rd connection component, and first connection component is connected to institute
One end of fix bar is stated, the 3rd connection component is connected to the other end of the fix bar, the second connection component connection
In fix bar between first connection component and the 3rd connection component.
Further, the 3rd connection component include the 6th cushion block and the 7th cushion block, the bottom of the 6th cushion block with
The top of 7th cushion block forms at least one the 4th fixing hole for being used to clamp the fix bar with merging.
As the preferred scheme of the utility model, first cushion block is fastenedly connected by screw with second cushion block.
As the preferred scheme of the utility model, the 3rd cushion block is fastenedly connected by screw with second cushion block.
As the preferred scheme of the utility model, the 4th cushion block is fastenedly connected by screw with the 5th cushion block.
As the preferred scheme of the utility model, the 6th cushion block is fastenedly connected by screw with the 7th cushion block.
As the preferred scheme of the utility model, the fix bar, center-pole, motion bar and sleeve pipe are steelwork.
It is used as the preferred scheme of the utility model, first cushion block, the second cushion block, the 3rd cushion block, the 4th cushion block, the 5th
Cushion block, the 6th cushion block, the 7th cushion block are plastic cushion.
Implement a kind of three-dimension curved surface circle drawing instrument of the present utility model, compared with prior art, have the advantages that：
Its is simple in construction, using and it is easy to carry, accurate, quick for Ship body and subsection can carry out drawing a hole, so as to reach
Perforate precision, further improves assembling and welding precision and the technological level of the pipes such as side of a ship outer tube, reduces beating for later process
Workload is ground, shortens construction period, * 8 people of about 3 hours manpower man-hours are saved per ship, expense about 10 is returned per ship saving construction is useless
Wan Yuan, is ship enterprise reduction construction cost and improves efficiency of construction, reached predetermined technical indicator, economic indicator, and in ship
There is very strong generalization in industry.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will make simple to the accompanying drawing of embodiment below
Introduce on ground.
Fig. 1 is the structural representation of three-dimension curved surface circle drawing instrument of the present utility model；
Fig. 2 be in structure shown in Fig. 1 A-A to sectional view；
Fig. 3 is the sectional view of the B-B direction in structure shown in Fig. 1；
Fig. 4 be in structure shown in Fig. 1 C-C to sectional view；
Fig. 5 be in structure shown in Fig. 1 D-D to sectional view；
Fig. 6 be in structure shown in Fig. 1 E-E to sectional view.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to shown in Fig. 1 to Fig. 6, preferred embodiment of the present utility model, a kind of three-dimension curved surface circle drawing instrument, it includes fixing
Bar 1, center-pole 2, motion bar 3, the first connection component 4 and the second connection component 5, the center-pole 2 are arranged in parallel with motion bar 3
And perpendicular to the fix bar 1, the connection component 5 of the first connection component 4 and second is connected in the fix bar 1,
First connection component 4 include the first cushion block 41, the second cushion block 42 and the 3rd cushion block 43, the bottom of first cushion block 41 with
The top of second cushion block 42 forms at least one first fixing hole 44 for being used to clamp the fix bar 1, described second with merging
The bottom of cushion block 42 is matched somebody with somebody with the top of the 3rd cushion block 43 to be merged to form at least one second fixation for being used to clamp the center-pole 2
Hole 45, second connection component 5 includes the 4th cushion block 51, the 5th cushion block 52 and guide pipe 53, the bottom of the 4th cushion block 51
Portion matches somebody with somebody with the top of the 5th cushion block 52 to be merged to form at least one the 3rd fixing hole 54 for being used to clamp the fix bar 1, described
Guide pipe 53 is connected to the bottom of the 5th cushion block 52 and is slidably socketed with the motion bar 3, and the center-pole 2 is provided with tip
21, the motion bar 3 is with being provided with the pullover 31 for being used for inserting slate pencil on sophisticated 21 end in the same direction.
When drawing hole in Ship body and the swash plate of segmentation using the present embodiment, first, hole half is drawn according to what drawing was indicated
Appropriate second fixing hole 45 is chosen in footpath, and center-pole 2 is inserted 1 the second fixing hole 45, clamps center-pole 2；Then, according to
The live swash plate gradient and situation, length of the adjustment as schemed the tip 21 shown in B-B, it is ensured that the tip 21 of center-pole 2 can be with
The central axis of default pipe and the intersection point of swash plate are rotated freely one week for fulcrum；Then, to the motion bar 3 as shown in figure C-C
The acuminous slate pencil of the insertion tool of pullover 31, and the horizontal sliding in fix bar 1, in two times with preset pipe opening near point and
Far point is draws the air line distance of pore radius, the tip 21 of adjustment center-pole 2 and the tip of motion bar 3 (i.e. slate pencil), then by center-pole 2
(if default pipe is horizontality, i.e. center-pole 2 also horizontality) is placed along the central axis of default pipe, with center-pole
2 tip 21 is the center of circle, and 2 near points and 2 far points of ellipse are first pointed out on swash plate；Finally, it is with the tip 21 of center-pole 2
The center of circle, circle is drawn by initial radium of the near point radius of pipe opening, and motion bar 3 coordinates with the gap of guide pipe 53, and motion bar 3 is being led
It can freely be stretched with the change of the swash plate gradient into pipe 53, finally rotate a circle, draw ellipse, while being examined by naked eyes
Elliptical orbit is tested through far point, it is as qualified, if slight deviations, it can again draw and once be corrected.
As can be seen here, it is of the present utility model simple in construction, using and it is easy to carry, Ship body and subsection can be directed to
Accurately, it is quick to carry out drawing a hole, so as to reach perforate precision, further improve the pipes such as side of a ship outer tube assembling and welding precision and
Technological level, reduces the polishing workload of later process, shortens construction period, and * 8 people of about 3 hours manpower man-hours are saved per ship,
About 100,000 yuan of expense is returned per ship saving construction is useless, is ship enterprise reduction construction cost and improves efficiency of construction, reached predetermined skill
Art index, economic indicator, and with very strong generalization in shipbuilding industry.
In the present embodiment, in order to improve the stability and reliability when this circle drawing instrument is used, the fix bar 1 is provided with two
And be parallel to each other, the three-dimension curved surface circle drawing instrument also includes the 3rd connection component 6, and first connection component 4 is connected to described
One end of fix bar 1, the 3rd connection component 6 is connected to the other end of the fix bar 1, and second connection component 5 connects
It is connected in the fix bar 1 between first connection component 4 and the 3rd connection component 6.Wherein, the 3rd connection component
6 include the 6th cushion block 61 and the 7th cushion block 62, and the bottom of the 6th cushion block 61 is matched somebody with somebody with the top of the 7th cushion block 62 and merges formation
At least one is used for the 4th fixing hole 63 for clamping the fix bar 1.It should be noted that passing through two fixations being parallel to each other
The setting of bar 1, can make center-pole 2 and motion bar 3 no matter under stationary state or adjustment state equal keeping parallelism arrangement and
Perpendicular to fix bar 1, it is ensured that the accuracy in hole is drawn, while facilitating device to use.Meanwhile, increased by the other end in fix bar 1
If the 3rd connection component 6, and the first connection component 4 is combined, two fix bars 1 is constituted stable rail structure, and then make the
Two connection components 5 being capable of the stable sliding in fix bar 1.
In the present embodiment, dismount and use for convenience, first cushion block 41 is tight by screw and second cushion block 42
It is solidly connected, the 3rd cushion block 43 is fastenedly connected by screw with second cushion block 42, the 4th cushion block 51 passes through screw
It is fastenedly connected with the 5th cushion block 52, the 6th cushion block 61 is fastenedly connected by screw with the 7th cushion block 62.
In the present embodiment, the fix bar 1, center-pole 2, motion bar 3 and sleeve pipe are both preferably steelwork, to ensure this stroke
The structural strength of circle instrument, increases the service life.
In the present embodiment, first cushion block 41, the second cushion block 42, the 3rd cushion block 43, the 4th cushion block 51, the 5th cushion block
52nd, the 6th cushion block 61, the 7th cushion block 62 are both preferably plastic cushion, to improve the clamping force between each cushion block.
Above disclosed is only preferred embodiment of the present utility model, can not limit this practicality with this certainly new
The interest field of type, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to the utility model and are covered
Scope.
Claims (10)
1. a kind of three-dimension curved surface circle drawing instrument, it is characterised in that including fix bar, center-pole, motion bar, the first connection component and
Two connection components, the center-pole and motion bar are arranged in parallel and perpendicular to the fix bar, first connection component and the
Two connection components are connected in the fix bar, and first connection component includes the first cushion block, the second cushion block and the 3rd
Cushion block, the bottom of first cushion block to form at least one for clamping the fix bar with the top of the second cushion block with merging
First fixing hole, the bottom of second cushion block and the top of the 3rd cushion block with merge to be formed at least one be used to clamping it is described in
Second fixing hole of core bar, second connection component includes the 4th cushion block, the 5th cushion block and guide pipe, the 4th cushion block
Bottom is matched somebody with somebody with the top of the 5th cushion block to be merged to form at least one the 3rd fixing hole for being used to clamp the fix bar, the guiding
Pipe is connected to the bottom of the 5th cushion block and is slidably socketed with the motion bar, and the center-pole is provided with tip, the activity
Bar is provided with the pullover for being used for inserting slate pencil on the end in the same direction with the tip.
2. three-dimension curved surface circle drawing instrument as claimed in claim 1, it is characterised in that the fix bar is provided with two and mutually flat
OK.
3. three-dimension curved surface circle drawing instrument as claimed in claim 2, it is characterised in that also including the 3rd connection component, described first
Connection component is connected to one end of the fix bar, and the 3rd connection component is connected to the other end of the fix bar, described
Second connection component is connected in the fix bar between first connection component and the 3rd connection component.
4. three-dimension curved surface circle drawing instrument as claimed in claim 3, it is characterised in that the 3rd connection component includes the 6th cushion block
With the 7th cushion block, the bottom of the 6th cushion block and the top of the 7th cushion block with merge to be formed at least one be used to clamping it is described solid
4th fixing hole of fixed pole.
5. three-dimension curved surface circle drawing instrument as claimed in claim 1, it is characterised in that first cushion block passes through screw and described the
Two cushion blocks are fastenedly connected.
6. three-dimension curved surface circle drawing instrument as claimed in claim 1, it is characterised in that the 3rd cushion block passes through screw and described the
Two cushion blocks are fastenedly connected.
7. three-dimension curved surface circle drawing instrument as claimed in claim 1, it is characterised in that the 4th cushion block passes through screw and described the
Five cushion blocks are fastenedly connected.
8. three-dimension curved surface circle drawing instrument as claimed in claim 4, it is characterised in that the 6th cushion block passes through screw and described the
Seven cushion blocks are fastenedly connected.
9. three-dimension curved surface circle drawing instrument as claimed in claim 1, it is characterised in that the fix bar, center-pole, motion bar and set
Pipe is steelwork.
10. three-dimension curved surface circle drawing instrument as claimed in claim 4, it is characterised in that first cushion block, the second cushion block, the 3rd
Cushion block, the 4th cushion block, the 5th cushion block, the 6th cushion block, the 7th cushion block are plastic cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426588.8U CN206476046U (en) | 2016-12-23 | 2016-12-23 | A kind of three-dimension curved surface circle drawing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426588.8U CN206476046U (en) | 2016-12-23 | 2016-12-23 | A kind of three-dimension curved surface circle drawing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206476046U true CN206476046U (en) | 2017-09-08 |
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ID=59750588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621426588.8U Active CN206476046U (en) | 2016-12-23 | 2016-12-23 | A kind of three-dimension curved surface circle drawing instrument |
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| Country | Link |
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| CN (1) | CN206476046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737537A (en) * | 2016-12-23 | 2017-05-31 | 广州文冲船厂有限责任公司 | A kind of three-dimension curved surface circle drawing instrument |
-
2016
- 2016-12-23 CN CN201621426588.8U patent/CN206476046U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737537A (en) * | 2016-12-23 | 2017-05-31 | 广州文冲船厂有限责任公司 | A kind of three-dimension curved surface circle drawing instrument |
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