CN103448123B - A kind of preparation method of spiral stairway beam - Google Patents
A kind of preparation method of spiral stairway beam Download PDFInfo
- Publication number
- CN103448123B CN103448123B CN201210168312.4A CN201210168312A CN103448123B CN 103448123 B CN103448123 B CN 103448123B CN 201210168312 A CN201210168312 A CN 201210168312A CN 103448123 B CN103448123 B CN 103448123B
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- CN
- China
- Prior art keywords
- standpipe
- plank
- central tube
- pipe box
- lower wall
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Abstract
A kind of making apparatus of spiral stairway beam, its feature comprises dish and lower wall, be connected and fixed by central tube between described upper lower burrs, around described central tube, some standpipes are provided with between upper lower burrs, described standpipe is provided with presser device, by opening the Vidacare corp or the turning handle that are arranged on central shaft one end, can according to the distance between the size adjustment standpipe of spiral stairway beam radian and relative riser, can according to the height of sleeve pipe on spiral stairway angle adjustment standpipe, utilize the press strip of the elasticity of plank on this equipment to compress one by one after plank is layering and can be made into spiral stairway beam not only firm but also attractive in appearance, and saving of labor is material-saving again.
Description
Technical field
The present invention relates to a kind of stair, especially relate to a kind of preparation method of spiral stairway beam.
Background technology
Mainly steel-wood structure and the full-wood of finished product stair in the market, and the spiral bottom girder of full bimber stair screws down between employing one step about one step, combine one by one, compare like this and take a lot of work, or be sawn into one section of spiral bottom girder with large wooden unit, and every section is connected by screw tightening, doing so not only takes a lot of work also compares expense material, and joint area is relatively weak, also unsightly.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of not only saving of labor, but also the preparation method of material-saving and spiral stairway beam more attractive in appearance.
Technical scheme provided by the present invention is a kind of preparation method of spiral stairway beam, comprise central tube, the upper end of central tube is provided with dish, the lower end of central tube is provided with lower wall, between upper dish and lower wall, some standpipes are provided with around central tube, standpipe is provided with presser device, bearing is provided with in central tube, bearing is connected with central shaft, central shaft two ends are respectively arranged with the first bevel gear, central shaft wherein one end is connected with Vidacare corp through the first bevel gear end, upper dish and lower wall are respectively arranged with some elongated holes, elongated hole is arranged in radiation centered by central tube, some distances between standpipe with central tube are all equal, standpipe two ends are respectively arranged with slide block, groove is provided with between slide block and standpipe end face, the groove of standpipe upper end is stuck in the both sides of dish elongated hole, the groove of lower riser end is stuck in the both sides of lower wall elongated hole, slide block is provided with screw hole, screw rod is provided with in screw hole on slide block, the slide block that every bar screw rod all matches with it and elongated hole parallel, screw rod one end is each passed through the tube wall of central tube, end is provided with the second bevel gear, second bevel gear engages with the first bevel gear, the screw rod other end is coupling respectively on the outward flange of upper dish and lower wall, wherein at least one screw rod stretches out, and stretch out the outward flange of dish or lower wall, end is provided with handle, the presser device that standpipe is arranged is by pipe box, lead screw, press strip and nut composition, pipe box is enclosed within standpipe and also can moves axially, pipe box side is fixedly installed lead screw, lead screw is provided with press strip and nut, pipe box opposite side is provided with the screw fixed for pipe box and standpipe, the pipe box be arranged on every root standpipe is 2, press strip is provided with 2 elongated holes, the lead screw be arranged on pipe box is passed respectively and is screwed with nut from one of them elongated hole, the opposite face of upper dish and lower wall is all carved with size,
Its concrete making step is as follows:
(1) got plank according to designing requirement and Bao put down, plank thickness is between 5-15mm, and length and width can according to designing requirements;
(2) unlatching Vidacare corp or rotation are arranged on the handle on screw rod, and handle riser adjusts to the diameter required for spiral stairway beam, and the pipe box on handle riser mixes up by spiral stairway beam angle;
(3) surface adopts whole piece plank, neat for the plank joint saw for inside, plank joint dislocation as far as possible between levels, be layering to after plank and plank gluing face gluing the thickness needed, the plank adhesive tape folded is tied up temporarily, the plank tied up is moved to be pressed by press strip between two pipe boxes and is compressed by nut again, from bottom to top draw over to one's side one by one and compress, treating that the dry rear screw stair stringer of glue is made.
the invention has the advantages that: by opening the Vidacare corp or the turning handle that are arranged on central shaft one end, can according to the distance between the size adjustment standpipe of spiral stairway beam radian and relative riser, can according to the height of sleeve pipe on spiral stairway angle adjustment standpipe, utilize the press strip of the elasticity of plank on this equipment to compress one by one after plank is layering and can be made into spiral stairway beam not only firm but also attractive in appearance, and saving of labor's material-saving again.
Accompanying drawing explanation
Fig. 1 is elevational schematic view of the present invention;
Fig. 2 is the schematic top plan view that lower wall of the present invention is provided with standpipe;
Fig. 3 is upper dish schematic top plan view of the present invention.
The title of above accompanying drawing and sequence number: 1, screw rod, 2, slide block, the 3, first bevel gear, 4, the second bevel gear, 5, handle, 6, lead screw, 7, press strip, 8, pipe box, 9, standpipe, 10, central tube, 11, central shaft, 12, elongated slot, 13, upper dish, 14, lower wall, 15, Vidacare corp, 16, bearing.
Detailed description of the invention
As Fig. 1, 2, shown in 3, a kind of preparation method of spiral stairway beam, comprise central tube 10, the upper end of central tube 10 is provided with dish 13, the lower end of central tube 10 is provided with lower wall 14, between upper dish 13 lower wall 14, some standpipes 9 are provided with around central tube 10, standpipe 9 is provided with presser device, bearing 16 is provided with in central tube 10, bearing 16 is connected with central shaft 11, central shaft 11 two ends are respectively arranged with the first bevel gear 3, central shaft 11 wherein one end is connected with Vidacare corp 15 through the first bevel gear 3 end, upper dish 13, lower wall 14 is respectively arranged with some elongated holes, elongated hole is arranged in radiation centered by central tube 10, some standpipes 9 are all equal with the distance between central tube 10, standpipe 9 two ends are respectively arranged with slide block 2, groove is provided with between slide block 2 and standpipe 9 end face, the groove of standpipe 9 upper end is stuck in the both sides of dish 13 elongated hole, the groove of standpipe 9 lower end is stuck in the both sides of lower wall 14 elongated hole, slide block 2 is provided with screw hole, screw rod 1 is provided with in screw hole on slide block 2, the slide block 2 that every bar screw rod 1 all matches with it and elongated hole parallel, screw rod 1 one end is each passed through the tube wall of central tube 10, end is provided with the second bevel gear 4, second bevel gear 4 engages with the first bevel gear 3, screw rod 1 other end is coupling respectively on the outward flange of upper dish 13 and lower wall 14, screw rod 1 wherein described at least one stretches out, and stretch out the outward flange of dish 13 or lower wall 14, end is provided with handle 5, the presser device that standpipe is arranged, presser device is by pipe box 8, lead screw 6, press strip 7 and nut composition.Pipe box 8 is enclosed within standpipe 9 and also can moves axially, pipe box 8 side is fixedly installed lead screw 6, lead screw 6 is provided with press strip 7 and nut, pipe box 8 opposite side is provided with for pipe box 8 screw fixing with standpipe 9, the pipe box 8 be arranged on every root standpipe 9 is 2, press strip 7 is provided with 2 elongated holes, the lead screw 6 be arranged on pipe box 8 is passed respectively and is screwed with nut from the elongated hole described in one of them, and upper dish 13 and the opposite face of lower wall 14 are all carved with size;
By a method for above-mentioned equipment making spiral stairway beam, its concrete steps are as follows:
(1) got plank according to designing requirement and Bao put down, plank thickness is between 5-15mm, length and width can according to designing requirements, (2) open Vidacare corp 15 or rotate the handle 5 be arranged on screw rod 1, standpipe 9 on spiral stairway beam making apparatus is adjusted to the diameter required for spiral stairway beam, pipe box 8 on handle riser 9 mixes up by spiral stairway beam angle, (3) surface adopts whole piece plank, neat for the plank joint saw for inside, plank joint dislocation as far as possible between levels, be layering to after plank and plank gluing face gluing the thickness needed, the plank adhesive tape folded is tied up temporarily, the plank tied up is moved to be pressed by press strip 7 between two pipe boxes 8 and is compressed by nut again, from bottom to top draw over to one's side one by one and compress, treat that the dry rear screw stair stringer of glue is made.
Claims (1)
1. the preparation method of a spiral stairway beam, comprise central tube, the upper end of central tube is provided with dish, the lower end of central tube is provided with lower wall, between upper dish and lower wall, some standpipes are provided with around central tube, standpipe is provided with presser device, bearing is provided with in central tube, bearing is connected with central shaft, central shaft two ends are respectively arranged with the first bevel gear, central shaft wherein one end is connected with Vidacare corp through the first bevel gear end, upper dish and lower wall are respectively arranged with some elongated holes, elongated hole is arranged in radiation centered by central tube, described some standpipes are all equal with the distance between central tube, standpipe two ends are respectively arranged with slide block, groove is provided with between slide block and standpipe end face, the groove of standpipe upper end is stuck in the both sides of dish elongated hole, the groove of lower riser end is stuck in the both sides of lower wall elongated hole, slide block is provided with screw hole, screw rod is provided with in screw hole on slide block, the slide block that every bar screw rod all matches with it and elongated hole parallel, screw rod one end is each passed through the tube wall of central tube, end is provided with the second bevel gear, second bevel gear engages with the first bevel gear, the screw rod other end is coupling respectively on the outward flange of upper dish and lower wall, wherein at least one screw rod stretches out, and stretch out the outward flange of dish or lower wall, end is provided with handle, the presser device that standpipe is arranged is by pipe box, lead screw, press strip and nut composition, pipe box is enclosed within standpipe and also can moves axially, pipe box side is fixedly installed lead screw, lead screw is provided with press strip and nut, pipe box opposite side is provided with the screw fixed for pipe box and standpipe, the pipe box be arranged on every root standpipe is 2, press strip is provided with 2 elongated holes, the lead screw be arranged on pipe box is passed respectively and is screwed with nut from one of them elongated hole, the opposite face of upper dish and lower wall is all carved with size,
Its concrete making step is as follows:
(1) got plank according to designing requirement and Bao put down, plank thickness is between 5-15mm, and length and width can according to designing requirements;
(2) unlatching Vidacare corp or rotation are arranged on the handle on screw rod, and handle riser adjusts to the diameter required for spiral stairway beam, and the pipe box on handle riser mixes up by spiral stairway beam angle;
(3) surface adopts whole piece plank, neat for the plank joint saw for inside, plank joint dislocation as far as possible between levels, be layering to after plank and plank gluing face gluing the thickness needed, the plank adhesive tape folded is tied up temporarily, the plank tied up is moved to be pressed by press strip between two pipe boxes and is compressed by nut again, from bottom to top draw over to one's side one by one and compress, treating that the dry rear screw stair stringer of glue is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210168312.4A CN103448123B (en) | 2012-05-28 | 2012-05-28 | A kind of preparation method of spiral stairway beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210168312.4A CN103448123B (en) | 2012-05-28 | 2012-05-28 | A kind of preparation method of spiral stairway beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103448123A CN103448123A (en) | 2013-12-18 |
| CN103448123B true CN103448123B (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210168312.4A Expired - Fee Related CN103448123B (en) | 2012-05-28 | 2012-05-28 | A kind of preparation method of spiral stairway beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103448123B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1724013U (en) * | 1955-10-17 | 1956-06-14 | Handschuhfabrik Helmut Roessle | GLOVE. |
| US3879026A (en) * | 1973-01-22 | 1975-04-22 | Jr James B Lappin | Universal work holders for assembling curved laminated units |
| FR2519051A1 (en) * | 1981-12-29 | 1983-07-01 | Andree Claude | Spiral staircase for building - comprises wooden steps secured to helical beam by threaded bolts |
| US4918799A (en) * | 1989-04-10 | 1990-04-24 | Louis Benedetti | Method and apparatus for forming stringers for free-standing circular staircases |
| WO1994025233A1 (en) * | 1993-05-05 | 1994-11-10 | Fankhauser, Sally, Gabriele | Process for bonding wooden elements arranged in layers |
| CN201099982Y (en) * | 2007-06-26 | 2008-08-13 | 谭正华 | Rotating arc stairway joist assembly model |
| CN202763977U (en) * | 2012-05-28 | 2013-03-06 | 宁波市镇海捷登应用技术研究所 | Manufacturing equipment for spiral stair beam |
-
2012
- 2012-05-28 CN CN201210168312.4A patent/CN103448123B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1724013U (en) * | 1955-10-17 | 1956-06-14 | Handschuhfabrik Helmut Roessle | GLOVE. |
| US3879026A (en) * | 1973-01-22 | 1975-04-22 | Jr James B Lappin | Universal work holders for assembling curved laminated units |
| FR2519051A1 (en) * | 1981-12-29 | 1983-07-01 | Andree Claude | Spiral staircase for building - comprises wooden steps secured to helical beam by threaded bolts |
| US4918799A (en) * | 1989-04-10 | 1990-04-24 | Louis Benedetti | Method and apparatus for forming stringers for free-standing circular staircases |
| WO1994025233A1 (en) * | 1993-05-05 | 1994-11-10 | Fankhauser, Sally, Gabriele | Process for bonding wooden elements arranged in layers |
| CN201099982Y (en) * | 2007-06-26 | 2008-08-13 | 谭正华 | Rotating arc stairway joist assembly model |
| CN202763977U (en) * | 2012-05-28 | 2013-03-06 | 宁波市镇海捷登应用技术研究所 | Manufacturing equipment for spiral stair beam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103448123A (en) | 2013-12-18 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Yue Inventor before: Chen Zhaohong |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170817 Address after: 063000, Hebei, Leting County, Leting province Tangshan City town Mao community Mao Mao Building 61, 3, 302 Patentee after: Zhao Yue Address before: 315200 Zhejiang province Zhenhai District of Ningbo City Zhen Luo Road No. 638 Patentee before: Ningbo City Zhenhai Jiedeng Applied Technology Research Institute |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20180528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |