CN203947382U - A kind of decompression plate of fast assembling disassembling structure - Google Patents
A kind of decompression plate of fast assembling disassembling structure Download PDFInfo
- Publication number
- CN203947382U CN203947382U CN201420407740.2U CN201420407740U CN203947382U CN 203947382 U CN203947382 U CN 203947382U CN 201420407740 U CN201420407740 U CN 201420407740U CN 203947382 U CN203947382 U CN 203947382U
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- plate
- bridge plate
- iron
- limit shaft
- decompression
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Abstract
A decompression plate for fast assembling disassembling structure, belongs to job site and is laid on Tu Mianshang, the car member of paving the way that allows automobile pass through.The multistage bridge plate identical by structure forms, and this bridge plate structure is: panel and and the measure-alike base plate of panel length and width between be fixedly connected with a load-bearing skeleton of being made by i iron and steel plate; On two sides of leading portion bridge plate and back segment bridge plate adjoiner, be also respectively arranged with the bindiny mechanism that structure is identical: the load-bearing skeleton of leading portion bridge plate is welded with a limit shaft, on this limit shaft, have the pin-and-hole of pegging graft for latch, on the load-bearing skeleton of back segment bridge plate, be welded with another root limit shaft, on this another root limit shaft, have another pin-and-hole of pegging graft for another latch, on it, have the spacing ring of cylindrical void to be sleeved on the limit shaft of leading portion bridge plate and another limit shaft of back segment bridge plate.The utlity model has remove quick and easy for installation, connect reliable feature, be specially adapted to across core wall construction road pavement.
Description
Technical field
The utility model relates to being layered on road surface allows automobile thereon by Dian road plate, is for being laid on earth and rockfill dam hearting district across the car member of paving the way on core-wall road specifically.
Background technology
Gravelly soil core wall rockfill dam has the significant advantages such as basic condition requirement is low, outsourcing material usage is little, gross investment is low as local material dam type, in hydroelectric project, more and more extensively adopt, especially in high mountain gorge area, local earth rock material is abundant, build other dam types and need to transport the materials such as a large amount of reinforcing bars, cement, freight volume is large, and limited by orographic condition, meets the constructing road difficulty of movement requirement.
Core wall rockfill dam is in construction, restricted by the factors such as selection of orographic condition, building stones field, ordinary circumstance is difficult to realize in the upstream and downstream of dam symmetrical arrangement, independently transport routes and stock ground, therefore in practice of construction, common situation is or the stockpile of upstream need to be transported to downstream, or the stockpile in downstream need to be transported to upstream.So the operating mode across core-wall transportation is unavoidable.But for high core wall dam, superelevation core wall dam, must guarantee that core-wall earth material is not by superpressure shear failure, otherwise the seepage-proof stable of core-wall is difficult to assurance, the safety that jeopardizes dam.Therefore to cross the matter of utmost importance of core-wall transportation be to prevent that earth material is destroyed to loaded vehicle.In work progress, clay core wall of earth dam district requires put down and fills, and the road that loaded vehicle is crossed core-wall in addition can not be arranged in same position always, prevent the weak link connecting on facade, so the road of mistake core-wall will constantly be shifted one's position.Routine is long across core wall construction road pavement, installation and dismounting time, has a strong impact on construction rhythm.
Utility model content
The purpose of this utility model is to provide the decompression plate of a kind of dismounting, convenience quick for installation, the reliable a kind of fast assembling disassembling structure of the intersegmental connection of bridge plate.
The purpose of this utility model is achieved in that a kind of decompression plate of fast assembling disassembling structure, the multistage bridge plate identical by structure forms, this bridge plate structure is: between panel and the base plate measure-alike with panel length and width, be fixedly connected with the load-bearing skeleton that length and width size is identical with panel: by four i iron, be welded as a rectangular frame, in this rectangular frame, be parallel to width and be equidistantly fixedly connected with a plurality of i iron crossbeams, and between adjacent two i iron crossbeams, middle part is welded with a steel plate crossbeam, in this rectangular frame, be parallel to length direction and be equidistantly welded with the vertical rib of a plurality of steel plates, on two sides of leading portion bridge plate and back segment bridge plate adjoiner, be also respectively arranged with the bindiny mechanism that structure is identical: on leading portion bridge plate load-bearing skeleton, be welded with a limit shaft, on this limit shaft, have the pin-and-hole of pegging graft for latch, on the load-bearing skeleton of back segment bridge plate, be welded with another root limit shaft, on this another root limit shaft, have another pin-and-hole of pegging graft for another latch, on it, have the spacing ring of cylindrical void to be sleeved on the limit shaft of leading portion bridge plate and another limit shaft of back segment bridge plate.
Between described leading portion bridge plate and back segment bridge plate, be also provided with box draw-in groove: be shaped as one without the Bent steel plate parts of the isosceles trapezoid on base; This box draw-in groove is connected between the waist of the vertical rib of two the most adjoining i iron of front and rear sections bridge plate.
The panel length and width of described bridge plate are 348.8cm * 400cm, the high 180mm that is of waist of the vertical rib of described i iron and i iron crossbeam; Limit shaft of described leading portion bridge plate and the spacing between another root limit shaft of back segment bridge plate are 300mm, and the diameter of above-mentioned two limit shafts is 40mm; The length of the cylindrical void of described spacing ring is 380mm, and width is 45mm.
The gap that described leading portion bridge plate is connected with back segment bridge plate between the latter two is 40mm.
Described by being also welded with an i iron along being parallel on the center line of width in the rectangular frame of four i iron welding, this i iron is divided into by rectangular frame a left side half frame and right half frame that structure is identical, in this left side half frame, i iron crossbeam is 5, and steel plate crossbeam is 6, and the vertical rib of steel plate is 30.
Described i iron crossbeam top and panel welding, i iron crossbeam bottom is connected with base plate through snap bolt.
Described panel and base plate are respectively the steel plate of thick 10mm and thick 8mm; The thickness of the vertical rib of described steel plate crossbeam and steel plate is 8mm; The thickness of described spacing ring is 30mm, and the thickness of described box draw-in groove is 20mm; Described pin-and-hole diameter is 16mm.
On two end faces of described box draw-in groove, be all welded with sealing steel plate.
On the panel of described every section of bridge plate perpendicular to direction of traffic uniform Φ 6.5 steel-bars that are welded with of interval 30cm also.
On the load-bearing skeleton of described every section of bridge plate panel, be also welded with 4 suspension hooks as lifting.
The utility model adopts steel plate and shaped steel welding to be processed into the decompression plate of width 4m, single-unit length 3.488m, decompression plate is directly layered on Tu Mianshang, loaded vehicle passes through from decompression plate, by decompression plate dispersion wheel load, point load is converted into evenly distributed load to soil body transmission, thereby reaches the object that decompression does not destroy the soil body.Each two adjacent decompression plate is by the syndeton of " box-shaped jump ring+spacing ring ".Box-shaped jump ring in syndeton, meets under loaded vehicle load indeformablely, and effective Transfer of Shear, meets shear strength, thereby realize, some single-units is connected to whole object; For preventing that the displacement of loaded vehicle running single-unit decompression plate from causing connecting key can not effectively transmit load, in decompression plate both sides, establish stopping means, two, reduce welded limiting axle on pressing plate, utilize longitudinal (referring to direction of traffic) displacement of spacing ring restriction decompression plate, a ring lock of limiting on two limit shafts is fixed.A plurality of decompression plates are connected to form a core-wall district shearing resistance that meets through core-wall district by above connected mode and destroy the decompression board road requiring.
The beneficial effects of the utility model are: the decompression plated construction of fast assembling disassembling structure is simple, remove and convenience quick for installation, efficiency of construction is high, can effectively prevent the shear failure of core-wall earth material and can be applicable to across the position of core-wall road, constantly change under high strength rapid construction condition.The decompression plate of current this fast assembling disassembling structure has carried out productivity development test in power station, dam, long river gravelly soil core wall dam engineering, test all technical all produces a desired effect, the decompression plate of this fast assembling disassembling structure can rapid-aligning, location, connection and form whole, handled easily.Estimate only to install and remove fast, improving one of productivity slowdown mechanical loss will be this engineering economy approximately 640,000 RMB.It is across core-wall road pavement, installation and dismantle optimal mode in earth and rockfill dam filling construction process.The decompression plate of this fast assembling disassembling structure has great practicality and promotional value at earth and rockfill dam across core-wall road arrangement and during type of attachment is installed.
Accompanying drawing explanation
Fig. 1 is the front view of leading portion decompression plate and back segment decompression plate connection status.
Fig. 2 is I-I sectional drawing of Fig. 1.
Fig. 3 is the enlarged drawing of the bindiny mechanism between the decompression of front and rear sections shown in Fig. 1 plate.
Fig. 4 is the upward view of spacing ring shown in Fig. 3.
Fig. 5 is the top view of load-bearing skeleton in one section of bridge plate.
Fig. 6 is the 1-1 sectional drawing of Fig. 5.
Fig. 7 is the 2-2 sectional drawing of Fig. 5.
Fig. 8 is A portion enlarged drawing in Fig. 7.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1, Fig. 2, Fig. 3, Fig. 4 illustrates the decompression plate of this fast assembling disassembling structure, the multistage bridge plate identical by structure forms, every bridge plate structure is: between panel 1 and the base plate 2 measure-alike with panel 1 length and width, be fixedly connected with the load-bearing skeleton 3 that length and width size is identical with panel: by four i iron, be welded as a rectangular frame, in this rectangular frame, be parallel to width and be equidistantly fixedly connected with a plurality of i iron crossbeams 9, and between adjacent two i iron crossbeams, middle part is welded with a steel plate crossbeam 10, in this rectangular frame, be parallel to length direction and be equidistantly welded with the vertical rib 12 of a plurality of steel plates,
On two sides of leading portion bridge plate and back segment bridge plate adjoiner, be also respectively arranged with the bindiny mechanism that structure is identical: on leading portion bridge plate load-bearing skeleton, be welded with a limit shaft 4, on this limit shaft 4, have the pin-and-hole 5 of pegging graft for latch, on the load-bearing skeleton of back segment bridge plate, be welded with another root limit shaft, on this another root limit shaft, have another pin-and-hole of pegging graft for another latch, on it, have the spacing ring 7 of cylindrical void to be sleeved on the limit shaft 4 of leading portion bridge plate and another limit shaft of back segment bridge plate.(front and rear sections bridge plate is to carry out orientation from direction of traffic, lower same; In Fig. 1, left section of bridge plate is leading portion bridge plate, and right section of bridge plate is back segment bridge plate).In Fig. 3, backing plate 8 is welded on load-bearing skeleton, and limit shaft 4 is welded on backing plate 8, and like this, the spacing of two limit shafts between front and rear sections bridge plate can be determined arbitrarily, and not be limited between adjacent two i iron.In Fig. 5: the wide 4m(x direction of principal axis of load-bearing skeleton), long 3.488m(y direction of principal axis), i iron crossbeam 9 is parallel to width, and the vertical rib 11 of i iron is parallel to length direction.
Between leading portion bridge plate and back segment bridge plate, be also provided with box draw-in groove 6: be shaped as one without the Bent steel plate parts of the isosceles trapezoid on base; This box draw-in groove is connected between the waist of the vertical rib of two the most adjoining i iron of front and rear sections bridge plate.
Embodiment:
Panel 1 length and width of bridge plate are 348.8cm * 400cm, the high 180mm that is of waist of the vertical rib 11 of described i iron and i iron crossbeam 9; Limit shaft 4 of described leading portion bridge plate and the spacing between another root limit shaft of back segment bridge plate are 300mm, and the diameter of above-mentioned two limit shafts is 40mm; The length of the cylindrical void of described spacing ring 7 is 380mm, and width is 45mm.The gap that leading portion bridge plate is connected with back segment bridge plate between the latter two is 40mm.Panel 1 and base plate 2 are respectively the steel plate of thick 10mm and thick 8mm; The thickness of the vertical rib of described steel plate crossbeam 10 and steel plate is 8mm; The thickness of described spacing ring 7 is 30mm, and the thickness of described box draw-in groove 6 is 20mm; Described pin-and-hole 5 diameters are 16mm.On two end faces of box draw-in groove 6, be all welded with sealing steel plate (increase mechanical strength).Referring to Fig. 5-Fig. 8, by being also welded with an i iron along being parallel on the center line of width in the rectangular frame of four i iron welding, this i iron divides for rectangular frame by an identical left side half frame of structure and right half frame, in this left side half frame, i iron crossbeam 9 is 5, steel plate crossbeam 10 is 6, and the vertical rib 12 of steel plate is 30.I iron crossbeam 9 tops and panel 1 welding, i iron crossbeam bottom is connected (nut of snap bolt 13 requires to be welded on i iron) through snap bolt 13 with base plate 2.On the panel 1 of every section of bridge plate perpendicular to direction of traffic uniform Φ 6.5 steel-bars (bridge floor is anti-skidding) that are welded with of interval 30cm also.On the load-bearing skeleton of every section of bridge plate panel, be also welded with 4 suspension hooks as lifting.
Fast assembling disassembling structure subtract platen manufacturing, installation: adopt steel plate and shaped steel welding to be processed into the decompression plate of width 4m, single-unit length 3.488m, decompression plate direction end socket adopts shaped steel to weld the casing connecting key of arranged type steel welding processing.In decompression plate both sides, establish stopping means (spacing ring) again, two, reduce welded limiting axle on pressing plate, utilize the length travel of spacing ring restriction decompression plate, the gap of spacing ring is less than the gap of casing connecting key and keyway, thereby guarantees that connecting key is positioned at keyway all the time.For preventing that spacing ring from coming off, on limit shaft, establish latch locking.
The decompression plate of fast assembling disassembling structure is across laying and the Demolition Construction operation of core-wall road: the decompression plate of machine-shaping adopts hydraulic hoe to complete section by section lifting, be lifted on the core-wall earth material face of appointment, and adopt back-hoe bucket to carry on the back decompression plate horizontal cross or vertically move on earth material face, guarantee the horizontal keyway aligning of the adjacent two decompression plate of every adjacent two decompression plates, the contraposition and the location that complete adjacent decompression plate.Adjacent two decompression plates complete behind contraposition and location, manually spacing ring are mounted to the limit shaft at two ends and use latch locking.According to the layout and the connection that complete the some decompression plates that meet core-wall upstream and downstream width as the method, thus some single-units are connected to one of whole formation connects with decompression plate across core-wall linking-up road.When construction needs, when needs convert across the position of core-wall road, first manually take off the latch on limit shaft, and pull down the spacing ring of decompression plate both sides, hydraulic hoe completes decompression plate horizontal cross or vertically move on earth material face, completes the separation of adjacent two decompression plates.After decompression plate separation, single-unit decompression plate continues to adopt hydraulic hoe to complete lifting, decompression plate is turned to the installation site that winches to next core-wall road section by section and reinstall.
Claims (10)
1. the decompression plate of a fast assembling disassembling structure, it is characterized in that, the multistage bridge plate identical by structure forms, this bridge plate structure is: between panel (1) and the base plate (2) measure-alike with panel (1) length and width, be fixedly connected with the load-bearing skeleton (3) that length and width size is identical with panel: by four i iron, be welded as a rectangular frame, in this rectangular frame, be parallel to width and be equidistantly fixedly connected with a plurality of i iron crossbeams (9), and between adjacent two i iron crossbeams, middle part is welded with a steel plate crossbeam (10), in this rectangular frame, be parallel to length direction and be equidistantly welded with the vertical rib (12) of a plurality of steel plates, on two sides of leading portion bridge plate and back segment bridge plate adjoiner, be also respectively arranged with the bindiny mechanism that structure is identical: on leading portion bridge plate load-bearing skeleton, be welded with a limit shaft (4), on this limit shaft (4), have the pin-and-hole (5) of pegging graft for latch, on the load-bearing skeleton of back segment bridge plate, be welded with another root limit shaft, on this another root limit shaft, have another pin-and-hole of pegging graft for another latch, on it, have the spacing ring (7) of cylindrical void to be sleeved on the limit shaft (4) of leading portion bridge plate and another limit shaft of back segment bridge plate.
2. the decompression plate of a kind of fast assembling disassembling structure according to claim 1, is characterized in that, is also provided with box draw-in groove (6) between described leading portion bridge plate and back segment bridge plate: be shaped as one without the Bent steel plate parts of the isosceles trapezoid on base; This box draw-in groove is connected between the waist of the vertical rib of two the most adjoining i iron of front and rear sections bridge plate.
3. the decompression plate of a kind of fast assembling disassembling structure according to claim 2, is characterized in that, the panel of described bridge plate (1) length and width are 348.8cm * 400cm, and described i iron is indulged the high 180mm that is of waist of rib (11) and i iron crossbeam (9); Spacing between a limit shaft (4) of described leading portion bridge plate and another root limit shaft of back segment bridge plate is 300mm, and the diameter of above-mentioned two limit shafts is 40mm; The length of the cylindrical void of described spacing ring (7) is 380mm, and width is 45mm.
4. the decompression plate of a kind of fast assembling disassembling structure according to claim 3, is characterized in that, the gap that described leading portion bridge plate is connected with back segment bridge plate between the latter two is 40mm.
5. the decompression plate of a kind of fast assembling disassembling structure according to claim 4, it is characterized in that, described by being also welded with an i iron along being parallel on the center line of width in the rectangular frame of four i iron welding, this i iron is divided into by rectangular frame a left side half frame and right half frame that structure is identical, in this left side half frame, i iron crossbeam (9) is 5, steel plate crossbeam (10) is 6, and it is 30 that steel plate is indulged rib (12).
6. the decompression plate of a kind of fast assembling disassembling structure according to claim 5, is characterized in that, described i iron crossbeam (9) top and panel (1) welding, and i iron crossbeam bottom is connected with base plate (2) through snap bolt (13).
7. the decompression plate of a kind of fast assembling disassembling structure according to claim 6, is characterized in that, described panel (1) and base plate (2) are respectively the steel plate of thick 10mm and thick 8mm; The thickness of the vertical rib of described steel plate crossbeam (10) and steel plate is 8mm; The thickness of described spacing ring (7) is 30mm, and the thickness of described box draw-in groove (6) is 20mm; Described pin-and-hole (5) diameter is 16mm.
8. the decompression plate of a kind of fast assembling disassembling structure according to claim 7, is characterized in that, on two end faces of described box draw-in groove (6), is all welded with sealing steel plate.
9. the decompression plate of a kind of fast assembling disassembling structure according to claim 8, is characterized in that, the panel of described every section of bridge plate (1) is upper perpendicular to direction of traffic uniform Φ 6.5 steel-bars that are welded with of interval 30cm also.
10. the decompression plate of a kind of fast assembling disassembling structure according to claim 9, is characterized in that, is also welded with 4 suspension hooks as lifting on the load-bearing skeleton of described every section of bridge plate panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407740.2U CN203947382U (en) | 2014-07-23 | 2014-07-23 | A kind of decompression plate of fast assembling disassembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407740.2U CN203947382U (en) | 2014-07-23 | 2014-07-23 | A kind of decompression plate of fast assembling disassembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947382U true CN203947382U (en) | 2014-11-19 |
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ID=51889430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420407740.2U Withdrawn - After Issue CN203947382U (en) | 2014-07-23 | 2014-07-23 | A kind of decompression plate of fast assembling disassembling structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN203947382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099849A (en) * | 2014-07-23 | 2014-10-15 | 中国水利水电第五工程局有限公司 | Pressure reducing plate with rapid dismounting and mounting structure |
| CN109056443A (en) * | 2018-07-31 | 2018-12-21 | 李永国 | A kind of reassembling type composite road surface structure |
-
2014
- 2014-07-23 CN CN201420407740.2U patent/CN203947382U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099849A (en) * | 2014-07-23 | 2014-10-15 | 中国水利水电第五工程局有限公司 | Pressure reducing plate with rapid dismounting and mounting structure |
| CN109056443A (en) * | 2018-07-31 | 2018-12-21 | 李永国 | A kind of reassembling type composite road surface structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141119 Effective date of abandoning: 20151216 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |