CN111827046A - Steel structure ski jump platform steel plate basement slide snow fixing construction structure - Google Patents
Steel structure ski jump platform steel plate basement slide snow fixing construction structure Download PDFInfo
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- CN111827046A CN111827046A CN202010634429.1A CN202010634429A CN111827046A CN 111827046 A CN111827046 A CN 111827046A CN 202010634429 A CN202010634429 A CN 202010634429A CN 111827046 A CN111827046 A CN 111827046A
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- snow
- fixing net
- plate
- fixing
- steel
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/10—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports
- E01C13/12—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports for snow sports, e.g. skiing or ski tow track
Abstract
A steel structure ski jump platform steel plate basement slideway snow fixing construction structure belongs to the technical field of snow sport project infrastructure construction. The snow-fixing net comprises a steel plate base, a dewatering plate, a stainless steel internal thread sleeve, a snow body, a snow-fixing net drawknot plate, a slotted flat-end fastening screw, a large hexagon nut, a spring washer, a U-shaped clamp pin shaft, a snow-fixing net top rope buckle, a snow-fixing net and a drawknot rope. Through drilling a through hole on a steel plate substrate, welding a stainless steel internal thread sleeve on the steel plate substrate, screwing a slotted flat end fastening screw into the stainless steel internal thread sleeve, laying a bonded hydrophobic plate by using bonding glue, mounting a snow fixing net drawknot plate on the screw, fixing the snow fixing net drawknot plate by using a large hexagon nut and a spring washer, and fixing a rope buckle at the top end of the snow fixing net by using a U-shaped clamp. Has the advantages that: novel structure, safe and reliable, assembled degree height have solved the steel sheet basement and have carried out the difficult problem of solid snow, have realized that the project steel sheet basement slide snow body is fixed on the all steel structure snow.
Description
Technical Field
The invention belongs to the technical field of construction of snow sports project infrastructures, and particularly provides a steel structure ski jump platform steel plate base slideway snow fixing construction structure which is suitable for fixing snow bodies of the steel structure ski jump platform steel plate base slideway.
Background
The only formal ski-jump stage venue in the main city area of Beijing of the skiing jump stage is also the ski-jump stage venue permanently reserved at the head of the world. In the past, most of ski jumps are made and fixed on the natural mountain after being shaped. The main body structure of the first steel skiing big diving platform is an all-steel structure, the base of the track is a steel plate, and the problem of how to fix snow on the steel plate is a brand-new challenge.
Disclosure of Invention
The invention aims to provide a steel structure ski jump platform steel plate base slideway snow fixing construction structure, which solves the problem of snow fixing of a steel plate base and realizes the snow body fixing of the steel plate base slideway on the all-steel structure snowfield. The device is suitable for fixing the snow body based on the steel plate substrate slideway.
According to the invention, through holes are drilled on a steel plate substrate, then a stainless steel internal thread sleeve is welded on the steel plate substrate, a slotted flat end fastening screw is screwed into the stainless steel internal thread sleeve, a hydrophobic plate is laid and bonded by bonding glue, then a snow fixing net drawknot plate is arranged on the screw and fixed by a large hexagon nut and a spring washer, then a U-shaped clamp is used for fixing a rope buckle at the top end of the snow fixing net, a drawknot rope is used for fixing the middle part of the snow fixing net, and after the snow fixing net is arranged and fixed, snow is made and fixed, so that the snow body is fixed. The method solves the problem of snow body fixation of the steel plate substrate, and realizes snow body fixation of the steel plate substrate slideway of the all-steel structure snowfield project.
The snow-fixing net comprises a steel plate substrate 1, a hydrophobic plate 2, a stainless steel internal thread sleeve 3, a snow body 4, a snow-fixing net drawknot plate 5, a slotted flat-end fastening screw 6, a large hexagon nut 7, a spring washer 8, a U-shaped clamp 9, a U-shaped clamp pin shaft 10, a snow-fixing net top rope buckle 11, a snow-fixing net 12 and a drawknot rope 13. Drilling a through hole on the steel plate substrate 1 and chamfering the upper edge of the hole; the stainless steel internal thread sleeve 3 is inserted into the drilled through hole on the steel plate substrate 1, the upper end of the drilled through hole is aligned with the upper surface of the steel plate, and the stainless steel internal thread sleeve is fixed by welding seam girth welding; screwing the slotted flat-end set screw 6 into the stainless steel internal thread sleeve 3; bonding and paving the hydrophobic plate 2 by using bonding glue; installing the snow-fixing net drawknot plate 5 on the slotted flat-end set screw 6 and fixing the same by using a large hexagon nut 7 and a spring washer 8; fixing a rope buckle 11 at the top of the snow fixing net on the knot tying plate 5 of the snow fixing net by using a U-shaped clamp 9 and a U-shaped clamp pin shaft 10; one end of a tying rope 13 is tied and fixed on the snow fixing net 12, and the other end of the tying rope passes through a pin shaft hole of the snow fixing net tying plate 5 and is tied and fixed on the snow fixing net 12 at the symmetrical position of the other end; after the snow fixing net 12 is installed and fixed, snow is made, and the snow body 4 is fixed.
The snow-fixing net drawknot plate 5 is fixed on the steel plate substrate 1 by a slotted flat-end fastening screw 6, a large hexagon nut 7 and a spring washer 8 and the hydrophobic plate 2 is compacted and fixed by the snow-fixing net drawknot plate 5 by welding the stainless steel internal thread sleeve 3 on the steel plate substrate 1.
The snow-fixing net drawknot plate is formed by combining and applying a steel plate substrate 1, a hydrophobic plate 2, a stainless steel internal thread sleeve 3, a snow-fixing net drawknot plate 5, a slotted flat-end fastening screw 6, a large hexagon nut 7, a spring washer 8, a U-shaped clamp 9, a U-shaped clamp pin shaft 10, a snow-fixing net top rope buckle 11, a snow-fixing net 12 and a drawknot rope 13, fixing of the snow-fixing net drawknot plate is realized through matching and switching of the internal thread sleeve and the screw, and fixing of the snow-fixing net and the snow-fixing net drawknot plate is realized through a U-shaped shackle and the drawknot rope, so that fixing of a slideway snow body of the steel plate substrate is guaranteed. The concrete construction steps are as follows:
1. a through hole is drilled in the steel plate substrate 1 and chamfered at the upper edge of the hole.
2. And (3) penetrating the stainless steel internal thread sleeve 3 into the drilled through hole on the steel plate substrate 1, aligning the upper end with the upper surface of the steel plate and fixing by welding seam girth welding.
3. The slotted flat set screw 6 is screwed into the stainless steel internally threaded sleeve 3.
4. The bonded hydrophobic plate 2 is laid with bonding glue.
5. The snow-fixing net drawknot plate 5 is arranged on a slotted flat-end set screw 6 and fixed by a large hexagon nut 7 and a spring washer 8.
6. And a rope buckle 11 at the top of the snow fixing net is fixed on the knot pulling plate 5 of the snow fixing net by a U-shaped clamp 9 and a U-shaped clamp pin shaft 10.
7. One end of a tying rope 13 is tied and fixed on the snow fixing net 12, and the other end of the tying rope passes through a pin shaft hole of the snow fixing net tying plate 5 and is tied and fixed on the snow fixing net 12 at the symmetrical position of the other end.
8. After the snow fixing net 12 is installed and fixed, snow is made, and the snow body 4 is fixed.
The snow-fixing device has the advantages of simple structure, safety, reliability and high assembly degree, solves the problem of snow fixation of the steel plate substrate, and realizes the fixation of the snow body of the steel plate substrate slideway on the all-steel snowfield project.
Drawings
FIG. 1 is a schematic view of the fixed plane of the steel plate substrate slideway of the ski-jump platform of the present invention.
FIG. 2 is a schematic cross-sectional view of node A-A.
In the figure, a steel plate substrate 1, a hydrophobic plate 2, a stainless steel internal thread sleeve 3, a snow body 4, a snow fixing net drawknot plate 5, a slotted flat end fastening screw 6, a large hexagon nut 7, a spring washer 8, a U-shaped clamp 9, a U-shaped clamp pin shaft 10, a snow fixing net top rope buckle 11, a snow fixing net 12 and a drawknot rope 13.
Detailed Description
The snow-fixing net comprises a steel plate substrate 1, a hydrophobic plate 2, a stainless steel internal thread sleeve 3, a snow body 4, a snow-fixing net drawknot plate 5, a slotted flat-end fastening screw 6, a large hexagon nut 7, a spring washer 8, a U-shaped clamp 9, a U-shaped clamp pin shaft 10, a snow-fixing net top rope buckle 11, a snow-fixing net 12 and a drawknot rope 13. Drilling a through hole on the steel plate substrate 1 and chamfering the upper edge of the hole; the stainless steel internal thread sleeve 3 is inserted into the drilled through hole on the steel plate substrate 1, the upper end of the drilled through hole is aligned with the upper surface of the steel plate, and the stainless steel internal thread sleeve is fixed by welding seam girth welding; screwing the slotted flat-end set screw 6 into the stainless steel internal thread sleeve 3; bonding and paving the hydrophobic plate 2 by using bonding glue; installing the snow-fixing net drawknot plate 5 on the slotted flat-end set screw 6 and fixing the same by using a large hexagon nut 7 and a spring washer 8; fixing a rope buckle 11 at the top of the snow fixing net on the knot tying plate 5 of the snow fixing net by using a U-shaped clamp 9 and a U-shaped clamp pin shaft 10; one end of a tying rope 13 is tied and fixed on the snow fixing net 12, and the other end of the tying rope passes through a pin shaft hole of the snow fixing net tying plate 5 and is tied and fixed on the snow fixing net 12 at the symmetrical position of the other end; after the snow fixing net 12 is installed and fixed, snow is made, and the snow body 4 is fixed. The concrete construction steps are as follows:
1. a through hole is drilled in the steel plate substrate 1 and chamfered at the upper edge of the hole.
2. And (3) penetrating the stainless steel internal thread sleeve 3 into the drilled through hole on the steel plate substrate 1, aligning the upper end with the upper surface of the steel plate and fixing by welding seam girth welding.
3. The slotted flat set screw 6 is screwed into the stainless steel internally threaded sleeve 3.
4. The hydrophobic plate 2 is adhered and laid by adhesive glue.
5. The snow-fixing net drawknot plate 5 is arranged on a slotted flat-end set screw 6 and fixed by a large hexagon nut 7 and a spring washer 8.
6. And a rope buckle 11 at the top of the snow fixing net is fixed on the knot pulling plate 5 of the snow fixing net by a U-shaped clamp 9 and a U-shaped clamp pin shaft 10.
7. One end of a tying rope 13 is tied and fixed on the snow fixing net 12, and the other end of the tying rope passes through a pin shaft hole of the snow fixing net tying plate 5 and is tied and fixed on the snow fixing net 12 at the symmetrical position of the other end.
8. After the snow fixing net 12 is installed and fixed, snow is made, and the snow body 4 is fixed.
Claims (3)
1. A steel plate base slideway snow fixing construction structure of a steel structure skiing diving platform is characterized by comprising a steel plate base (1), a hydrophobic plate (2), a stainless steel internal thread sleeve (3), a snow body (4), a snow fixing net drawknot plate (5), a slotted flat end fastening screw (6), a large hexagon nut (7), a spring washer (8), a U-shaped clamp (9), a U-shaped clamp pin shaft (10), a snow fixing net top rope buckle (11), a snow fixing net (12) and a drawknot rope (13); drilling a through hole on a steel plate substrate (1) and chamfering the upper edge of the hole; the stainless steel internal thread sleeve (3) is inserted into the drilled through hole on the steel plate substrate (1), the upper end of the drilled through hole is aligned with the upper surface of the steel plate, and the stainless steel internal thread sleeve is fixed by welding seam girth welding; screwing a slotted flat end set screw (6) into the stainless steel internal thread sleeve (3); bonding and paving the hydrophobic plate (2) by using bonding glue; installing the snow-fixing net drawknot plate (5) on a slotted flat-end set screw (6) and fixing the snow-fixing net drawknot plate by using a large hexagon nut (7) and a spring washer (8); fixing a rope buckle (11) at the top of the snow fixing net on the knot pulling plate (5) of the snow fixing net by using a U-shaped clamp (9) and a U-shaped clamp pin shaft (10); one end of a tying rope (13) is tied and fixed on the snow fixing net (12), and the other end of the tying rope passes through a pin shaft hole of the snow fixing net tying plate (5) and is tied and fixed on the snow fixing net (12) at the symmetrical position of the other end; after the snow fixing net (12) is installed and fixed, snow is made, and the snow body (4) is fixed.
2. The steel structure ski jump platform steel plate substrate slideway snow fixing construction structure as claimed in claim 1, characterized in that the snow fixing net drawknot plate (5) is fixed on the steel plate substrate (1) by a stainless steel internal thread sleeve (3), a slotted flat end set screw (6), a large hexagon nut (7) and a spring washer (8), and the hydrophobic plate (2) is compacted and fixed by the snow fixing net drawknot plate (5).
3. The steel structure ski jump platform steel plate substrate slideway snow fixing construction structure as claimed in claim 1, characterized in that the concrete construction steps are as follows:
(1) drilling a through hole on a steel plate substrate (1) and chamfering the upper edge of the hole;
(2) the stainless steel internal thread sleeve (3) is inserted into the drilled through hole on the steel plate substrate (1), the upper end of the drilled through hole is aligned with the upper surface of the steel plate, and the stainless steel internal thread sleeve is fixed by welding seam girth welding;
(3) screwing a slotted flat end set screw (6) into the stainless steel internal thread sleeve (3);
(4) the bonded hydrophobic plate (2) is paved by using bonding glue.
(5) Installing the snow-fixing net drawknot plate (5) on a slotted flat-end set screw (6) and fixing the snow-fixing net drawknot plate by using a large hexagon nut (7) and a spring washer (8);
(6) fixing a rope buckle (11) at the top of the snow fixing net on the knot pulling plate (5) of the snow fixing net by using a U-shaped clamp (9) and a U-shaped clamp pin shaft (10);
(7) one end of a tying rope (13) is tied and fixed on the snow fixing net (12), and the other end of the tying rope passes through a pin shaft hole of the snow fixing net tying plate (5) and is tied and fixed on the snow fixing net (12) at the symmetrical position of the other end;
(8) after the snow fixing net (12) is installed and fixed, snow is made, and the snow body (4) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634429.1A CN111827046A (en) | 2020-07-04 | 2020-07-04 | Steel structure ski jump platform steel plate basement slide snow fixing construction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634429.1A CN111827046A (en) | 2020-07-04 | 2020-07-04 | Steel structure ski jump platform steel plate basement slide snow fixing construction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111827046A true CN111827046A (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010634429.1A Pending CN111827046A (en) | 2020-07-04 | 2020-07-04 | Steel structure ski jump platform steel plate basement slide snow fixing construction structure |
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| CN (1) | CN111827046A (en) |
Citations (14)
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|---|---|---|---|---|
| DE3314505A1 (en) * | 1983-04-21 | 1984-10-25 | Rütgerswerke AG, 6000 Frankfurt | Weather-independent permanent skid surface for sports activities or test purposes and the production thereof |
| FR2583811A1 (en) * | 1985-06-21 | 1986-12-26 | Magnani Helmuth | Covered artificial ice rink with energy recovery using heat pumps |
| CN2217453Y (en) * | 1995-06-01 | 1996-01-17 | 尖锋 | Wired-block for man-made skiing place |
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| TW463008B (en) * | 1999-07-06 | 2001-11-11 | Snova Corp | Snow-layer formation device for snowboard artificial sliding-course and snow-layer formation method making use thereof |
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| CN110936671A (en) * | 2019-12-17 | 2020-03-31 | 北京首钢建设集团有限公司 | Steel plate substrate skiing diving platform slideway snow making base layer processing structure and method |
| CN210622284U (en) * | 2019-07-30 | 2020-05-26 | 云南建投第二建设有限公司 | Outer scaffold location safety coupling assembling of simple beam of reinforcing plane external rigidity |
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2020
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Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3314505A1 (en) * | 1983-04-21 | 1984-10-25 | Rütgerswerke AG, 6000 Frankfurt | Weather-independent permanent skid surface for sports activities or test purposes and the production thereof |
| FR2583811A1 (en) * | 1985-06-21 | 1986-12-26 | Magnani Helmuth | Covered artificial ice rink with energy recovery using heat pumps |
| JPH08302609A (en) * | 1995-05-01 | 1996-11-19 | Mitsui Sekika Sanshi Kk | Material to be laid in skiing ground |
| CN2217453Y (en) * | 1995-06-01 | 1996-01-17 | 尖锋 | Wired-block for man-made skiing place |
| JPH10165562A (en) * | 1996-12-12 | 1998-06-23 | Taito Seiko Kk | Slope for ski and the like |
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| TW463008B (en) * | 1999-07-06 | 2001-11-11 | Snova Corp | Snow-layer formation device for snowboard artificial sliding-course and snow-layer formation method making use thereof |
| CN1908307A (en) * | 2005-08-07 | 2007-02-07 | 娄成城 | Dual purpose ski-trail construction structure for skiing and grass skating |
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| CN103510727A (en) * | 2013-10-21 | 2014-01-15 | 田大伟 | Man-made ski system |
| CN206503350U (en) * | 2016-12-16 | 2017-09-19 | 金磐集团有限公司 | A kind of safety rope fixing point |
| CN210622284U (en) * | 2019-07-30 | 2020-05-26 | 云南建投第二建设有限公司 | Outer scaffold location safety coupling assembling of simple beam of reinforcing plane external rigidity |
| CN210767793U (en) * | 2019-09-30 | 2020-06-16 | 甘肃第三建设集团公司 | Detachable pre-embedded structure for fixing safety rope |
| CN110936671A (en) * | 2019-12-17 | 2020-03-31 | 北京首钢建设集团有限公司 | Steel plate substrate skiing diving platform slideway snow making base layer processing structure and method |
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Application publication date: 20201027 |
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