CN106270329A - A kind of high-speed rail bridge hyperbola pier cap steel form and the equipment of manufacture thereof - Google Patents
A kind of high-speed rail bridge hyperbola pier cap steel form and the equipment of manufacture thereof Download PDFInfo
- Publication number
- CN106270329A CN106270329A CN201610713453.8A CN201610713453A CN106270329A CN 106270329 A CN106270329 A CN 106270329A CN 201610713453 A CN201610713453 A CN 201610713453A CN 106270329 A CN106270329 A CN 106270329A
- Authority
- CN
- China
- Prior art keywords
- steel form
- upper mold
- mold
- punching block
- hydraulic cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
- B21J5/022—Open die forging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/06—Swaging presses; Upsetting presses
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
nullThe invention discloses the steel form of a kind of high-speed rail bridge hyperbola pier cap，Including steel form body (1)，Described steel form body (1) is arranged over upper surface (2)，Described upper surface (2) is the arc surface raised up，Described steel form body (1) lower section is provided with lower surface (5)，The arc surface upwards caved in described lower surface (5)，Described steel form body (1) left side is provided with left side (3)，The arc surface caved in the right in described left side (3)，The right of described described steel form body (1) is provided with right side (4)，Described right side (4) is curved surface the most protruding，It is more that the present invention efficiently solves high ferro mold plate for pier cap nose circle slab joint，Transition is the most smooth，The inaesthetic phenomenon of vestige is had after concrete cast，The steel form of a kind of high-speed rail bridge hyperbola pier cap that production efficiency effectively improves.
Description
Technical field
The present invention relates to building structure technology field, more specifically to a kind of for high-speed rail bridge hyperbola pier cap
Steel form and manufacture equipment and manufacture method.
Background technology
At present, along with the continuous progress of science and technology, the raising day by day of people's living standard, there has also been certain to going out line efficiency
Requirement, along with the fast development of high ferro, this problem is effectively alleviated, and it is the tightest that current high ferro builds the requirement to roadbed
Lattice, simultaneously, it is also desirable to efficiency faster, encounter bridge section in construction, need to use the steel form of bridge hyperbola pier cap,
Owing to steel form outer face needs certain curved surface, meeting use demand, traditional manufacture method is to use different employings
Sectional forming, with the method for straight Dai Qu, reaches hyp effect, this manufacture method system by the splicing of segment straight line panel
Making the cycle long, weld strength is high, and the later stage needs butt welded seam to polish, and production cost is high, and welding capacity is big, and product exists welding and becomes
The defect of shape, additionally seam is more, and transition is the most smooth, has the inaesthetic phenomenon of vestige, for more and more higher after concrete cast
High ferro construction requirements will be unable to meet.
Summary of the invention
For solving above-mentioned technical problem, the invention provides steel form and the manufacture thereof of a kind of high-speed rail bridge hyperbola pier cap
Equipment and manufacture method, it is more that the present invention efficiently solves high ferro mold plate for pier cap nose circle slab joint, and transition is the most smooth, concrete
Having the inaesthetic phenomenon of vestige after cast, production efficiency effectively improves.
In order to realize above-mentioned technical purpose, the present invention adopts the following technical scheme that: a kind of high-speed rail bridge hyperbola pier cap
Steel form, including steel form body, it is characterised in that: described steel form body is arranged over upper surface, described upper surface
It is the arc surface raised up, below described steel form body, is provided with lower surface, the circular arc upwards caved in described lower surface
Face, the described steel form body left side is provided with left side, the arc surface caved in the right in described left side, described described steel
The right of stencil body is provided with right side, and described right side is curved surface the most protruding.
Further, the thickness of described steel form body is 5-7mm.
A kind of punching block panel manufacturing apparatus of high-speed rail bridge hyperbola pier cap, it is characterised in that: use hydraulic test to punching block
Plate body carries out shaped by fluid pressure, and described hydraulic test includes hydraulic test body, hydraulic cylinder, punching block seat, upper die and lower die, institute
The hydraulic test body stated is arranged over hydraulic cylinder, is provided with punching block seat, sets below described punching block seat below described hydraulic cylinder
Upper mold, described hydraulic test body both sides is had to be provided with support column, described punching block seat lower slider on the support columns, described liquid
Being provided with lower mold bottom pressure apparatus body, described upper mold and lower mold position are for be correspondingly arranged up and down, and upper mold moves up and down, and lower mold is solid
It is scheduled on the bottom of hydraulic test body.
Further, described hydraulic test uses four-column type mould press.
A kind of steel form manufacture method of high-speed rail bridge hyperbola pier cap, it is characterised in that: comprise the following steps: 1) by steel
Pattern blank fabric is put into and is fixed in the lower mold on hydraulic test body；
2) starting hydraulic cylinder, hydraulic cylinder drives punching block seat and upper mold to move down, and upper mold is applied to steel under the promotion of hydraulic cylinder
The upper and lower mould of pattern blank fabric together, upper mold correspondence upper surface, lower mold correspondence lower surface, take out the steel of semi-finished product after completing
Template fabric；3) change upper die and lower die, be allowed to the upper mold correspondence left side newly changed, lower mold correspondence right side；4) by step 2
In the one side i.e. right side do not suppressed of the steel form fabric of semi-finished product that obtains be fixed in lower mold, be again started up hydraulic cylinder, liquid
Cylinder pressure drives punching block seat and upper mold to move down, and upper mold is applied to the steel form upper and lower mould of blank fabric under the promotion of hydraulic cylinder
Together, upper mold correspondence left side, lower mold correspondence right side, take out after completing and obtain steel form body.
Further, described hydraulic cylinder uses two 80T hydraulic jacks.
The technical characterstic of the present invention and effect be:
1, compared with traditional steel form, has surface blending round and smooth, the advantage such as easily installs and uses；
2, knot simple structure, welding job amount is omitted, it is easy to operation, easy to make, and hydraulic pressure molding successively can meet use demand
Etc. advantage；
3, can effectively meet the use of high-speed rail bridge pier cap, shaping speed is fast, practical and convenient；
4, shaped by fluid pressure, it is more directly to remove seam from, and transition is the most smooth, has the inaesthetic phenomenon of vestige after concrete cast；
5, steel steel form and the cooperative globality of concrete are strengthened；
6, in this programme, mould is to go out high ferro mold plate for pier cap nose circle panel forming model by computer three-dimensional Software on Drawing, simulates
The upper/lower die moulding being suitable for, by CNC cutting, obtains accurate model cross section, and then produces upper/lower die, uses specially
Industry three-dimensional software calculates the development size of hyperbola panel, uses digital controlling plasma blanking, and precision is high, is fully able to meet in fact
Border uses demand.
Accompanying drawing explanation
Fig. 1 is the steel template structure schematic diagram of the present invention.
Front view when Fig. 2 is hydraulic test of the present invention unlatching.
Left view when Fig. 3 is hydraulic test of the present invention unlatching.
In figure: 1 is steel form body；2 is upper surface；3 is left side；4 is right side；5 is lower surface；6 set for hydraulic pressure
Standby body；7 is hydraulic cylinder；8 is punching block seat；9 is upper mold；10 is lower mold.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
Refer to Fig. 1-3, it is preferable that the present invention provides the steel form of a kind of high-speed rail bridge hyperbola pier cap, including punching block
Plate body 1, it is characterised in that: described steel form body 1 is arranged over upper surface 2, and described upper surface 2 raises up
Arc surface, is provided with lower surface 5 below described steel form body 1, the arc surface upwards caved in described lower surface 5 is described
Steel form body 1 left side is provided with left side 3, the arc surface caved in the right in described left side 3, and described described steel form is originally
The right of body 1 is provided with right side 4, and described right side 4 is curved surface the most protruding；In this programme, steel form uses required
Structure, one-shot forming, it is not necessary to welding, there is no weld seam, meet actually used demand.
Refer to Fig. 1-3, the preferably thickness of steel form body 1 is 5-7mm, this programme according to actual use demand,
Draw thickness size, in this numerical range, can meet and be preferably used performance, material can be saved again, reach greatest benefit.
Refer to Fig. 1-3, it is preferable that the punching block panel manufacturing apparatus of a kind of high-speed rail bridge hyperbola pier cap, it is characterised in that:
Using hydraulic test that steel form body 1 is carried out shaped by fluid pressure, described hydraulic test includes hydraulic test body 6, hydraulic cylinder
7, punching block seat 8, upper mold 9 and lower mold 10, described hydraulic test body 6 is arranged over hydraulic cylinder 7, below described hydraulic cylinder 7
Being provided with punching block seat 8, be provided with upper mold 9 below described punching block seat 8, described hydraulic test body 6 both sides are provided with support column, described
Punching block seat 8 lower slider on the support columns, be provided with lower mold 10, described upper mold 9 and lower mold bottom described hydraulic test body 6
10 positions are for be correspondingly arranged up and down, and upper mold 9 moves up and down, and lower mold 10 is fixed on the bottom of hydraulic test body 6, it is preferred that institute
The hydraulic test stated uses four-column type mould press.
Use this hydraulic test, eliminate conventional high ferro hyperbola mold plate for pier cap panel and use sectional forming, with straight generation
Bent method, reaches hyp effect, shaped by fluid pressure by the splicing of segment straight line panel, and efficiency is high, effective.
Refer to Fig. 1-3, this programme is implemented, the steel form manufacturer of a kind of high-speed rail bridge hyperbola pier cap
Method, it is characterised in that: comprise the following steps: 1) in lower mold 10 that steel form blank fabric is put on hydraulic test body 6
It is fixed；
2) starting hydraulic cylinder 7, arrange the stroke distances of hydraulic cylinder 7 according to distance in advance, hydraulic cylinder 7 drives punching block seat 8 and upper
Mould 9 moves down, and upper mold 9 is applied to the steel form upper and lower mould of blank fabric 10 together under the promotion of hydraulic cylinder 7, and upper mold 9 is right
Answer upper surface 2, the corresponding lower surface 5 of lower mold 10, take out the steel form fabric of semi-finished product after completing；
3) change upper mold 9 and lower mold 10, be allowed to the corresponding left side 3 of the upper mold after newly changing 9, the corresponding right side 4 of lower mold 10；
4) by step 2) in the one side i.e. right side 4 do not suppressed of the steel form fabric of semi-finished product that obtains be fixed in lower mold 10,
Being again started up hydraulic cylinder 7, arrange the stroke distances of hydraulic cylinder 7 according to distance in advance, hydraulic cylinder 7 drives punching block seat 8 and upper mold 9
Moving down, upper mold 9 is applied to the steel form upper and lower mould of blank fabric 10 together under the promotion of hydraulic cylinder 7, and upper mold 9 is corresponding left
End face 3, the corresponding right side 4 of lower mold 10, take out after completing and obtain steel form body 1, the most described hydraulic cylinder 7 uses two
Individual 80T hydraulic jack.
Using the method and device fabrication steel form out, the most compressing, smooth surface, working (machining) efficiency is high, speed
Degree is fast, can meet use demand.
Two molds can also be arranged on same hydraulic test by preferably this programme, upper mold 9 originally and lower mold
10 need not transform, and arrange two moulds at hydraulic test i.e. the right and left of four-column type mould press, mould is correspondingly arranged liquid
Cylinder pressure 7, the corresponding upper surface 2 of upper mold 9, the corresponding lower surface 5 of lower mold 10, left mould correspondence left side 3, right mould correspondence right side 4, carry out
During compacting, first steel form panel blank is fixed in lower mold 10, starts the hydraulic cylinder 7 in upper mold 9, set according to distance in advance
Put the stroke distances of hydraulic cylinder 7, so, the upper surface 2 of steel form and lower surface 5 molding, at this moment, start simultaneously left mould and
Hydraulic cylinder 7 on right mould, suppresses the right and left of steel form panel blank simultaneously, according to stroke set in advance away from
From, after completing, unclamp each hydraulic cylinder 7, take out parts and obtain steel form, one-shot forming, complete this operation.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (6)
1. a steel form for high-speed rail bridge hyperbola pier cap, including steel form body (1), it is characterised in that: described punching block
Plate body (1) is arranged over upper surface (2), and described upper surface (2) is the arc surface raised up, described steel form body
(1) lower section is provided with lower surface (5), the arc surface upwards caved in described lower surface (5), described steel form body (1) left side
It is provided with left side (3), the arc surface caved in the right in described left side (3), the right of described described steel form body (1)
Being provided with right side (4), described right side (4) is curved surface the most protruding.
The steel form of a kind of high-speed rail bridge hyperbola pier cap the most according to claim 1, it is characterised in that: described punching block
The thickness of plate body (1) is 5-7mm.
The punching block panel manufacturing apparatus of a kind of high-speed rail bridge hyperbola pier cap the most according to claim 1, it is characterised in that: adopt
With hydraulic test, steel form body (1) being carried out shaped by fluid pressure, described hydraulic test includes hydraulic test body (6), hydraulic pressure
Cylinder (7), punching block seat (8), upper mold (9) and lower mold (10), described hydraulic test body (6) is arranged over hydraulic cylinder (7), described
Hydraulic cylinder (7) lower section be provided with punching block seat (8), described punching block seat (8) lower section is provided with upper mold (9), described hydraulic test this
Body (6) both sides are provided with support column, described punching block seat (8) lower slider on the support columns, described hydraulic test body (6) bottom
Being provided with lower mold (10), described upper mold (9) is with lower mold position for be correspondingly arranged up and down, and upper mold (9) moves up and down, and lower mold (10) is solid
It is scheduled on the bottom of hydraulic test body (6).
The punching block panel manufacturing apparatus of a kind of high-speed rail bridge hyperbola pier cap the most according to claim 3, it is characterised in that: institute
The hydraulic test stated uses four-column type mould press.
The steel form manufacture method of a kind of high-speed rail bridge hyperbola pier cap the most according to claim 1, it is characterised in that: bag
Include following steps: 1) it is fixed in lower mold (10) that steel form blank fabric is put on hydraulic test body (6)；
Starting hydraulic cylinder (7), hydraulic cylinder (7) drives punching block seat (8) and upper mold (9) to move down, and upper mold (9) is in hydraulic cylinder (7)
Promotion under be applied to the upper and lower mould of steel form blank fabric (10) together, the corresponding upper surface of upper mold (9) (2), lower mold (10) is right
Answer lower surface (5), after completing, take out the steel form fabric of semi-finished product；
Change upper mold (9) and lower mold (10), be allowed to the corresponding left side (3) of upper mold (9) newly changed, the corresponding right side of lower mold (10)
(4)；
By step 2) in the one side i.e. right side (4) do not suppressed of the steel form fabric of semi-finished product that obtains be fixed on lower mold (10)
On, it being again started up hydraulic cylinder (7), hydraulic cylinder (7) drives punching block seat (8) and upper mold (9) to move down, and upper mold (9) is at hydraulic cylinder
(7) the upper and lower mould of steel form blank fabric (10) it is applied under promotion together, the corresponding left side (3) of upper mold (9), lower mold (10)
Corresponding right side (4), takes out after completing and obtains steel form body (1).
The steel form manufacture method of a kind of high-speed rail bridge hyperbola pier cap the most according to claim 5, it is characterised in that: institute
The hydraulic cylinder (7) stated uses two 80T hydraulic jacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610713453.8A CN106270329A (en) | 2016-08-24 | 2016-08-24 | A kind of high-speed rail bridge hyperbola pier cap steel form and the equipment of manufacture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610713453.8A CN106270329A (en) | 2016-08-24 | 2016-08-24 | A kind of high-speed rail bridge hyperbola pier cap steel form and the equipment of manufacture thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106270329A true CN106270329A (en) | 2017-01-04 |
Family
ID=57615987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610713453.8A Pending CN106270329A (en) | 2016-08-24 | 2016-08-24 | A kind of high-speed rail bridge hyperbola pier cap steel form and the equipment of manufacture thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106270329A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626775A (en) * | 2017-11-10 | 2018-01-26 | 甘肃中水电水工机械有限公司 | A kind of new steel reinforced concrete steel forming plate for bridge plate compression molding device |
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|---|---|---|---|---|
| CN2714630Y (en) * | 2004-06-22 | 2005-08-03 | 徐水县华光市政建材有限公司 | Concrete block for inspection well |
| CN201208625Y (en) * | 2008-06-20 | 2009-03-18 | 上海外高桥造船有限公司 | Curved surface processing mould |
| CN101992246A (en) * | 2010-09-13 | 2011-03-30 | 陈波 | Cold-pressed double-parabolic slab steel mould |
| US8006339B1 (en) * | 2009-03-27 | 2011-08-30 | Jeffery W Bennett | Prefabricated articulating pier cap |
| CN202299089U (en) * | 2011-11-02 | 2012-07-04 | 偃师中岳耐火材料有限公司 | Arc-shaped brick |
| CN202621716U (en) * | 2012-04-28 | 2012-12-26 | 北京联东钢结构有限公司 | Double-curve pier cap compression die |
| CN202894163U (en) * | 2012-09-29 | 2013-04-24 | 中铁三局集团有限公司 | Hyperbola streamline pier cap panel profiling device |
| CN203640268U (en) * | 2013-11-06 | 2014-06-11 | 兰州市政建设集团有限责任公司 | Resin-lined steel formwork for non-developable tapered curve structure |
| CN206267014U (en) * | 2016-12-05 | 2017-06-20 | 中铁十九局集团第六工程有限公司 | The cast-in-place bridge pier cap arc formwork of convenient dismounting |
-
2016
- 2016-08-24 CN CN201610713453.8A patent/CN106270329A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2714630Y (en) * | 2004-06-22 | 2005-08-03 | 徐水县华光市政建材有限公司 | Concrete block for inspection well |
| CN201208625Y (en) * | 2008-06-20 | 2009-03-18 | 上海外高桥造船有限公司 | Curved surface processing mould |
| US8006339B1 (en) * | 2009-03-27 | 2011-08-30 | Jeffery W Bennett | Prefabricated articulating pier cap |
| CN101992246A (en) * | 2010-09-13 | 2011-03-30 | 陈波 | Cold-pressed double-parabolic slab steel mould |
| CN202299089U (en) * | 2011-11-02 | 2012-07-04 | 偃师中岳耐火材料有限公司 | Arc-shaped brick |
| CN202621716U (en) * | 2012-04-28 | 2012-12-26 | 北京联东钢结构有限公司 | Double-curve pier cap compression die |
| CN202894163U (en) * | 2012-09-29 | 2013-04-24 | 中铁三局集团有限公司 | Hyperbola streamline pier cap panel profiling device |
| CN203640268U (en) * | 2013-11-06 | 2014-06-11 | 兰州市政建设集团有限责任公司 | Resin-lined steel formwork for non-developable tapered curve structure |
| CN206267014U (en) * | 2016-12-05 | 2017-06-20 | 中铁十九局集团第六工程有限公司 | The cast-in-place bridge pier cap arc formwork of convenient dismounting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626775A (en) * | 2017-11-10 | 2018-01-26 | 甘肃中水电水工机械有限公司 | A kind of new steel reinforced concrete steel forming plate for bridge plate compression molding device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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