KR101852306B1 - Streetpost and manufacturing method thereof - Google Patents
Streetpost and manufacturing method thereof Download PDFInfo
- Publication number
- KR101852306B1 KR101852306B1 KR1020170118803A KR20170118803A KR101852306B1 KR 101852306 B1 KR101852306 B1 KR 101852306B1 KR 1020170118803 A KR1020170118803 A KR 1020170118803A KR 20170118803 A KR20170118803 A KR 20170118803A KR 101852306 B1 KR101852306 B1 KR 101852306B1
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- South Korea
- Prior art keywords
- mandrel
- mandrels
- filament yarn
- filament
- frame
- Prior art date
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Description
BACKGROUND OF THE
Generally, the pillar is installed on a roadside or a promenade, and the pillar is provided with a road sign and the like, and most of the pillar is made of a metal material.
However, due to the nature of the metal material, it is disadvantageous in that it is heavy in weight or easy to corrode, and is now made of a composite material.
According to the prior art related to such a strut, a method of attaching carbon fibers 10 to an inner circumferential surface of a lower mold 31 and an inner circumferential surface of a top mold 32, respectively, is disclosed in Japanese Patent No. 1337173; b) combining the lower mold 31 and the upper mold 32 of step a); c) heating the carbon fibers 10 attached to the inner circumferential surface of the lower mold 31 and the inner circumferential surface of the upper mold 32 in the merging state of step b) Forming a carbon fiber strut (5) on the inside of the carbon fiber strut (5); d) demolding the upper mold (32) from the lower mold (31) in the step c).
Another prior art is disclosed in Korean Patent Registration No. 1438590, in which a signal lamp holding device provided with a signal lamp or a beam supporting a surveillance camera is provided laterally on a high-level information formed in a road direction of the upper end of a column, A steel pipe crossbeam made of a steel material laterally coupled to the high information through a flange; A fixed pipe having a male thread formed on an outer circumferential surface of the exposed end portion, the pipe being partially inserted into the tip inner diameter of the steel pipe side beam and welded thereto; An enlarged crossbar inserted through the inner diameter of the fixed pipe and coupled to the steel pipe side beam, the carbon fiber being formed and joined on the outer peripheral face of the pipe of the aluminum material; A female thread corresponding to the male thread of the fixed pipe is formed on the inner circumferential surface of the rear end of the expanded cross bar, and the expanded cross bar is coupled to the steel pipe cross bar through a screw connection with the fixed pipe A connecting pipe connecting the distal end of the stationary pipe to the outer circumferential surface of the extended cross bar and the inner circumferential surface of the rear end when the stationary cross bar is fixed; A jig tightening unit configured to rotate the connection pipe through a tightening jig on a circumferential surface of the connection pipe; A support bracket fixedly supported on the lower surface of the steel pipe or the extended cross bar and having a rail groove formed in the longitudinal direction, a fixing cable for winding both ends of the support bracket around the steel pipe horizontal rib or the extended rib, A supporting bolt for supporting the upper end of the supporting piece movably in a longitudinal direction through insertion of a bolt head on a rail groove of the supporting bracket, ; And a hollow bushing inserted into the bore of the bushing and inserting the rear end of the bushing bushing into the inner diameter of the bushing, A signal lamp holding device having a carbon fiber beam connecting structure is disclosed in which the enlarged cross bar, the bushing, and the small diameter cross bar are fixed through fixing bolts passing through the top, bottom, left and right sides and fixing nuts.
In the prior art relating to the shape of a tube made of synthetic resin, particularly carbon fiber or the like, in the method of manufacturing a carbon fiber pipe in Japanese Patent No. 1223704, a carbon fiber sheet woven with carbon fiber is impregnated with an epoxy resin, 1; A second step of cutting and laminating the prepreg to a predetermined size to form a lamination; A third step of winding the lamination on the
However, since the conventional pillar holding body is made of a composite material of metal material and composite material, corrosion occurs in a portion made of a metal material, and since an error may occur due to heat deformation due to the characteristics of each material, There is a disadvantage that water tightness or airtightness of the fastening portion of the composite material is not easy.
Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a lightweight, .
The method of manufacturing a strut installed on a roadside or a walkway according to the present invention comprises the steps of winding a filament yarn on a
As described above, the pillars fabricated by the method of the present invention are made of glass fiber and resin, and are light, rust free, excellent in insulation property to prevent electric shock, and have excellent appearance and appearance due to light transmittance There is a remarkable effect.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a photograph of a streetlight lamp manufactured by the manufacturing method of the present invention.
2 is a view of another lamp of a street lamp manufactured by the manufacturing method of the present invention.
Fig. 3 is a schematic front view of a streetlight lamp and a holding device of the present invention. Fig.
Figure 4 is a side schematic view of a street lamp and a stake making device of the present invention.
Fig. 5 is a photograph of a street lamp and a lamp manufacturing apparatus according to the present invention. Fig.
FIG. 6 is a view of the street lamp and the holding device of the present invention viewed from the other side. FIG.
7 is a mobile vertical frame photograph of a street lamp and a column making device of the present invention.
FIG. 8 and FIG. 9 are photographs showing the movable vertical frame fixed state of the street lamp and the pillar making device of the present invention. FIG.
10 is a photograph showing a street lamp or a land clamping means mounted on a movable vertical frame and a movable vertical frame of a street lamp and a holding device of the present invention;
11 is a partial detail photograph showing a street lamp or a land clamping means mounted on a movable vertical frame of a street lamp and a pillar making device of the present invention.
12 is a partial detail photograph showing a street lamp or a strut clamping means mounted on a stationary vertical frame of a street lamp and a stake making device of the present invention.
Fig. 13 is a photograph of a moving frame of a street lamp and a pillar making device of the present invention. Fig.
FIG. 14 and FIG. 15 are photographs showing the fixed state of the movable frame of the street lamp and the holding device of the present invention. FIG.
16 is a photograph showing a relationship between a guide part provided in a moving frame of a street lamp and a stenter making device of the present invention and a impregnating part.
17 is a photograph of the impregnation portion of a street lamp and a column making apparatus of the present invention.
FIG. 18 is a photograph of a guide portion of a street lamp and a column making device of the present invention. FIG.
FIG. 19 is a photograph of a release film mounting portion of a street lamp and a support manufacturing apparatus of the present invention. FIG.
Fig. 20 is a state diagram of a 0 ° winding operation of a filament yarn of a street lamp and a stenter making apparatus of the present invention. Fig.
FIG. 21 is an enlarged detail view of a portion of a mandrel 260 (260) used in the operation of FIG.
The method of manufacturing a strut installed on a roadside or a walkway according to the present invention comprises the steps of winding a filament yarn on a
Between the two-step process and the third-step process, the filament fiber wound around the
Between the 3-step process and the 4-step process, a 3-1 process for lighting equipment is added to the inner space of the pillar body having the hollow holes formed therein.
The
The filament yarn is made of carbon fiber and resin.
The carbon fibers and the resin are composed of 60-70: 30-40 wt%.
Hereinafter, a method of manufacturing a roadside guide pillar according to the present invention will be described in detail with reference to the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a photograph of a support produced by the production method of the present invention. Fig.
As shown in FIG. 1, the present invention relates to a method for manufacturing a pillar installed on a roadside or a promenade, comprising the steps of: winding a filament yarn on a
More specifically, first, the corrugated cardboard and the release film are wound around the outer periphery of the
After the preprocessing step is performed, the filament yarns are wound on the mandrel 260 a plurality of times in a single step.
The filament yarn is made of glass fiber and resin, and the glass fiber and the resin are preferably composed of 60-70: 30-40 wt%.
The resin may be selected from the group consisting of epoxy, polyethylene, and vinyl ester.
At this time, the corrugated cardboard and the release film are wound around the
In the second step, the holding body is formed by coating the release film on the outer side of the filament yarn wound on the
In the third step, the holding body is separated from the
Since the pillar body separated from the
Meanwhile, in order for a pillar installed on the roadside to be equipped with a lighting fixture inside the pillar for nighttime use for pedestrians to use for a guide route or a night view, a pillar- It is preferable to further carry out the step 3-1 of performing the lighting fixture in the inner space of the lamp.
Between the two-step process and the third-step process, the filament fiber wound around the
The conditions for drying the holding body made of filament yarn vary depending on the type of resin. In the case of epoxy, it is dried in a drying chamber at a temperature of 120 to 140 ° for 4 to 5 hours. In the case of a polyetylene, And dried for 1 to 2 hours.
Fig. 2 is another photograph of the holding structure arranged by the manufacturing method of the present invention.
As shown in FIG. 2, a pattern can be formed on the pillar body to be installed on a promenade or a road so that the appearance can be improved.
In the case of a figure or figure in the holding body, a filament yarn is waved to a
And if you feel like a simple pattern, such as a slash or wave, you can proceed with coloring the filament yarn.
Fig. 3 is a front schematic view of a streetlight lamp and a branch making apparatus of the present invention, Fig. 4 is a side view of a streetlight lamp and a pillar making apparatus of the present invention, Fig. 5 is a photograph of a street lamp and a pillar making apparatus of the present invention, This is a photograph taken from another aspect of the street lamp lamp and the holding device of the invention.
3 to 6, the apparatus for manufacturing a strut includes a pair of
FIG. 7 is a photograph showing a movable vertical frame of the street lamp and the stenter making device of the present invention, FIGS. 8 and 9 are photographs showing the movable vertical frame fixed state of the street lamp and the stenter making device of the present invention, Fig. 11 is a photograph showing a movable vertical frame of a lamp and a stenter making apparatus and a street lamp or a land clamping means mounted on a movable vertical frame; Fig. 11 is a photograph showing a street lamp or a column clamping means mounted on a movable vertical frame of the street lamp, Fig. 12 is a partial detail photograph showing a street lamp or a column clamping means mounted on a fixed vertical frame of a street lamp of the present invention, Fig. Fig. 14 and Fig. 15 are photographs of a moving frame of the street lamp and the stenter making device of the present invention A photograph showing the same fixed frame.
As shown in FIGS. 7 to 15, a pair of
The
More specifically, the moving
The support means 212-6 includes a shaft bolt 212-61 screwed to a nut hole (not shown) formed on a lower surface of the post 212-2 and a shaft bolt 212-61 mounted on the shaft 212-2, And a handle 212-63 for moving the handle 212-61 in the vertical direction.
Preferably, a support plate 212-63 having a large area is formed on the lower surface of the shaft bolt 212-61.
Thus, when the handle 212-63 is rotated, the shaft bolts 212-61 come into contact with the ground, and the post 212-2 is supported.
The
The
At this time, the screw shaft 212-4 fastened to the lower surface of the post 212-2 is moved so as not to touch the ground surface.
In the
Between the pair of
That is, both ends of the
More specifically, the driving-
The
The driven
A supporting
The supporting
Driving means for moving the moving
A
The configuration of the
Fig. 16 is a photograph showing the relationship between the guide part provided in the moving frame of the street lamp and the stenter making apparatus of the present invention and the impregnation part, Fig. 17 is a photograph of the impregnation part of the street lamp and stenter making device of the present invention, This is a photograph of a guide lamp of a streetlight lamp and a holding device.
The
Meanwhile, the moving
The filament yarn coated with the resin in the infiltrating
The
In particular, it is preferable that the
The aligning
When the
The spacing and winding angle of the filament yarn wound on the outer periphery of the
The filament yarn wound on the
In order to wind the
The filament yarn must be wound to at least 10T in order to be used as a roadside support by winding the filament yarn, and wound to a thickness of 3T in order to be used as a street lamp.
After the filament yarn is wound on the
Fig. 19 is a photograph of a release film mounting portion of a street lamp and a pillar manufacturing apparatus according to the present invention.
19, the release
At this time, the body 294-1 is hinged to the fixed
If the
Fig. 20 is a state diagram of the 0 degree winding operation of the filament yarn of the strut making apparatus of the present invention, and Fig. 21 is a partial enlargement detail view of the
As shown in FIGS. 20 to 21, a plurality of guide pins 261 are radially fixedly mounted on both ends of the
A plurality of guide pins 261 mounted at both ends of the
When the filament yarn is moved in the longitudinal direction of the
More specifically, since the
At this time, the
That is, if 24 guide pins 261 are mounted on the outer circumferences of the
Meanwhile, if the filament yarn is subjected to a 0 ° winding operation in a direction parallel to the longitudinal direction of the
The filament yarn is made of carbon fiber or glass fiber and resin, and carbon fiber or glass fiber and resin are preferably composed of 60-70: 30-40 wt%.
The resin may be selected from the group consisting of epoxy, polyethylene, and vinyl ester.
As described above, the pillars fabricated by the method of the present invention are made of glass fiber and resin, and are light, rust free, excellent in insulation property to prevent electric shock, and have excellent appearance and appearance due to light transmittance There is a remarkable effect.
100. Holding
200. Production equipment
210.
212-1. Square frame 212-2. Post 212-3. A concave bar
212-4. Screw shaft 212-5. The handle 212-6. Support means
212-61. Axial bolts 212-62. Handles 212-63. Support plate
220. Horizontal frame
230. Moving
240.
250.
253.
260. Mandrel 0) (260) 261. Guide pin
270. Alignment unit
280. Clamping means 281. Driving side clamper 281-1. Circular block
281-2. Guide lane 281-3.
282-1. Fixed shaft 282-2. Handle 283. Support
283-1. Housing 283-2. Mobile block 283-3. roller
283-4. Screw 283-5. Handle 284. Securing means
290. Release
293.
300. Release film
Claims (4)
The mandrel 260 is subjected to a pretreatment process of winding the corrugated cardboard and the release film around the outer periphery of the mandrel 260,
Between the two-step process and the third-step process, a 2-1 step of drying the filament fibers wound around the mandrel 260 and curing the filament fibers is added,
Between the 3-step process and the 4-step process, a 3-1 process for lighting equipment is added to the inner space of the holding body having the hollow holes formed therein,
The filament yarn is made of carbon fiber and resin,
The apparatus for manufacturing the holding body includes a pair of vertical frames 210 fixed to the ground, a horizontal frame 220 having both ends fixed to the upper ends of the vertical frames 210, A moving frame 230 which is fastened to the moving frame 230 and moves in a horizontal direction along the horizontal frame 220 and moves together with the moving frame 230 mounted on the moving frame 230, And a guide unit 250 for guiding the filament yarn passed through the impregnating unit 240. The pair of vertical frames 220 are rotatably mounted at opposite ends thereof The mandrels 260 and 260 are mounted on the mandrels 260 and 260 while rotating the mandrels 260 and 260 and the filament yarns A filament yarn is wound around the outer periphery of the mandrels 260 and 260, Quot;
The impregnation unit 240 installed in the moving frame 230 includes a impregnation tank 241 in which liquid resin is stored and a filament 241 disposed at the top of the impregnation tank 241 and supplied to the impregnation tank 241. [ And a roller (242) for applying the resin to the sieve uniformly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020170118803A KR101852306B1 (en) | 2017-09-15 | 2017-09-15 | Streetpost and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170118803A KR101852306B1 (en) | 2017-09-15 | 2017-09-15 | Streetpost and manufacturing method thereof |
Publications (1)
Publication Number | Publication Date |
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KR101852306B1 true KR101852306B1 (en) | 2018-06-07 |
Family
ID=62621454
Family Applications (1)
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KR1020170118803A KR101852306B1 (en) | 2017-09-15 | 2017-09-15 | Streetpost and manufacturing method thereof |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030005935A (en) * | 2001-07-11 | 2003-01-23 | 한국전력공사 | An Environment Friendly Electric Utility Pole and Method of Manufacturing thereof |
KR20110076125A (en) * | 2009-12-29 | 2011-07-06 | 동원엔지니어링(주) | Transparent post for protecting the enter of automobile |
-
2017
- 2017-09-15 KR KR1020170118803A patent/KR101852306B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030005935A (en) * | 2001-07-11 | 2003-01-23 | 한국전력공사 | An Environment Friendly Electric Utility Pole and Method of Manufacturing thereof |
KR20110076125A (en) * | 2009-12-29 | 2011-07-06 | 동원엔지니어링(주) | Transparent post for protecting the enter of automobile |
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