CN204382470U - High ferro pre-tensioned prestressing track slab steel mould - Google Patents
High ferro pre-tensioned prestressing track slab steel mould Download PDFInfo
- Publication number
- CN204382470U CN204382470U CN201520014327.4U CN201520014327U CN204382470U CN 204382470 U CN204382470 U CN 204382470U CN 201520014327 U CN201520014327 U CN 201520014327U CN 204382470 U CN204382470 U CN 204382470U
- Authority
- CN
- China
- Prior art keywords
- steel bar
- rib post
- prestressed steel
- bed die
- mould
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 229910000754 Wrought iron Inorganic materials 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims description 3
- 239000011513 prestressed concrete Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000012467 final product Substances 0.000 abstract description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 210000003414 Extremities Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Abstract
A kind of high ferro pre-tensioned prestressing track slab steel mould, comprise bed die and the side, the end mould that are arranged on this bed die top periphery, described side, end mould are equipped with deformed bar stretch-draw rod; Described side, end mould are provided with the rib post erecting and put and run through this side, end mould; Described bed die is provided with horizontal load cover, the two ends of this load cover are given prominence to by the two ends of described bed die, and be threaded at its two ends adjusting sleeve, the end face outside of this adjusting sleeve coordinates with the medial surface of described rib post, described prestressed steel bar runs through described load cover, adjusting sleeve and rib post, the two ends assembly prestress rod iron nut respectively of described prestressed steel bar, between prestressed steel bar nut and described rib post, be provided with backing plate, this backing plate is provided with the rod iron caulking groove coordinated with prestressed steel bar.The utility model does not need configuration stretching bed to get final product production high ferro pre-tensioned prestressed concrete track plates, thus greatly can reduce the production cost of high ferro pre-tensioned prestressed concrete track plates.
Description
Technical field
The utility model relates to high-speed railway track plate mould, is specifically related to a kind of high ferro pre-tensioned prestressing track slab steel mould.
Background technology
At present, the prestressed, reinforced stretch-draw of high-speed railway pre-tensioned prestressed concrete track plates is completed by the stretching bed coordinated with railway plate die, and huge pulling force, to intensity, the rigidity condition requirement harshness of stretching bed, causes stretching bed cost very high.If railway plate die self can be utilized to realize the stretch-draw of deformed bar, avoid using stretching bed, greatly will reduce the production cost of pre-tensioned prestressing track plates.Existing track plates mould can not meet the requirement self realizing deformed bar stretch-draw.
Summary of the invention
The purpose of this utility model is that providing a kind of can meet the high ferro pre-tensioned prestressing track slab steel mould self realizing deformed bar stretch-draw requirement.
The technical scheme realizing the utility model object is: a kind of high ferro pre-tensioned prestressing track slab steel mould, and comprise bed die and the side, the end mould that are arranged on this bed die top periphery, described side, end mould are equipped with deformed bar stretch-draw rod; Described side, end mould are provided with the rib post of rectangular cross section, this rib post erect put run through described side, end mould; Described bed die is provided with horizontal load cover, the two ends of this load cover are given prominence to by the two ends of described bed die, adjusting sleeve is connected by threaded engagement at the jag of load cover, the end face outside of this adjusting sleeve coordinates with the medial surface of described rib post, prestressed steel bar runs through described load cover, adjusting sleeve and rib post, the two ends assembly prestress rod iron nut respectively of described prestressed steel bar, between prestressed steel bar nut and described rib post, be provided with backing plate, this backing plate is provided with the rod iron caulking groove coordinated with prestressed steel bar.
The circular hole combination that the elongated hole that the rod iron caulking groove that described backing plate is arranged can enable described prestressed steel bar embed by a width and a diameter make described prestressed steel bar nut pass through is formed.
After this high ferro pre-tensioned prestressing track slab steel mould combination forming, by external force stretch-draw prestressing force rod iron, stretching force is delivered on rib post by prestressed steel bar nut, and rib post plays the effect of load lever.Like this when prestressed reinforcement of tensioning, rely on the rigidity of rib post, the pulling force of prestressed steel bar pre-applied and the leverage of rib post, avoid side, end moding shape, ensure side, the physical dimension of holding mould and tolerance, thus ensure the product quality of pre-tensioned prestressed concrete track plates.
The utility model does not need configuration stretching bed to get final product production high ferro pre-tensioned prestressed concrete track plates, thus greatly reduces the production cost of high ferro pre-tensioned prestressed concrete track plates.
Accompanying drawing explanation
Fig. 1 is the structural representation of this high ferro pre-tensioned prestressing track slab steel mould;
Fig. 2 is that the A of Fig. 1 is to partial view.
Detailed description of the invention
In conjunction with the accompanying drawings and embodiments detailed description of the invention of the present utility model is described.
As Fig. 1, this high ferro pre-tensioned prestressing track slab steel mould, comprise rectangular bed die 4, side, end mould 1 is provided with at the top periphery of this bed die 4, two side forms of side, end mould 1 and two ends mould are oppositely arranged on the top of bed die 4 between two, and the lower inside surface of its side, end mould 1 and the side on bed die 4 top, end face fit tightly and be bolted fixing.Side, end mould 1 and bed die 4 form the shaping mold cavity of track slab steel mould.On described side, end mould 1, level installs deformed bar stretch-draw rod 2, and the medial extremity of deformed bar stretch-draw rod 2 is threaded deformed bar.Described side, end mould 1 are provided with the rectangular rib post 3 of cross section, this rib post 3 is perpendicular put run through described side, end mould 1 be fixed by welding in side, end mould 1, the bottom of side, end mould 1 is given prominence to below by described side, end mould 1.Described bed die 4 is provided with horizontal load cover 9, and the two ends of this load cover 9 are given prominence to by the two ends of described bed die 4, and load cover 9 is fixed by welding on bed die 4.Two jags of load cover 9 connect an adjusting sleeve 8 respectively by threaded engagement, the end face outside of this adjusting sleeve 8 coordinates with the medial surface of described rib post 3, as accompanying drawing embodiment, load cover 9 adopts point body formed structure so that processing, namely utilizes body two ends to weld an external screw thread body joint respectively and forms; Turn edge in the outboard end of adjusting sleeve 8 has, to be conducive to stable cooperation of adjusting sleeve 8 and rib post 3 medial surface, and strengthen the strength and stiffness of adjusting sleeve 8.Prestressed steel bar 5 runs through described load cover 9, adjusting sleeve 8 and rib post 3, the two ends assembly prestress rod iron nut 6 respectively of described prestressed steel bar 5, between prestressed steel bar nut 6 and the lateral surface of described rib post 3, be provided with backing plate 7, this backing plate 7 is provided with the rod iron caulking groove coordinated with prestressed steel bar 5.
As accompanying drawing 2, the elongated hole that the rod iron caulking groove that described backing plate 7 is arranged can enable described prestressed steel bar 5 embed by a width and the circular hole that a diameter makes described prestressed steel bar nut 6 pass through combine and form.The elongated hole part of backing plate 7 with prestressed steel bar 5 to backing plate time corresponding between rib post 3 and prestressed steel bar nut 6; The circular hole part of backing plate 7 and prestressed steel bar 5 are to 7 taking off from prestressed steel bar 5 time corresponding.
Claims (2)
1. a high ferro pre-tensioned prestressing track slab steel mould, comprise bed die (4) and be arranged on this bed die (4) top periphery side, end mould (1), described side, end mould (1) are equipped with deformed bar stretch-draw rod (2), it is characterized in that: the rib post (3) being provided with rectangular cross section on described side, end mould (1), this rib post (3) is perpendicular put run through described side, end mould (1), described bed die (4) is provided with horizontal load cover (9), the two ends of this load cover (9) are given prominence to by the two ends of described bed die (4), adjusting sleeve (8) is connected by threaded engagement at the jag of load cover (9), the end face outside of this adjusting sleeve (8) coordinates with the medial surface of described rib post (3), prestressed steel bar (5) runs through described load cover (9), adjusting sleeve (8) and rib post (3), two ends assembly prestress rod iron nut (6) respectively of described prestressed steel bar (5), backing plate (7) is provided with between prestressed steel bar nut (6) and described rib post (3), this backing plate (7) is provided with the rod iron caulking groove coordinated with prestressed steel bar (5).
2. high ferro pre-tensioned prestressing track slab steel mould according to claim 1, is characterized in that: the elongated hole that the upper rod iron caulking groove arranged of described backing plate (7) can enable described prestressed steel bar (5) embed by a width and the circular hole combination that a diameter makes described prestressed steel bar nut (6) pass through are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014327.4U CN204382470U (en) | 2015-01-09 | 2015-01-09 | High ferro pre-tensioned prestressing track slab steel mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014327.4U CN204382470U (en) | 2015-01-09 | 2015-01-09 | High ferro pre-tensioned prestressing track slab steel mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204382470U true CN204382470U (en) | 2015-06-10 |
Family
ID=53355221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520014327.4U Active CN204382470U (en) | 2015-01-09 | 2015-01-09 | High ferro pre-tensioned prestressing track slab steel mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204382470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808579A (en) * | 2015-12-01 | 2017-06-09 | 衡阳市新德力预应力有限公司 | A kind of high-speed railway track plate pre-stress stretching method |
-
2015
- 2015-01-09 CN CN201520014327.4U patent/CN204382470U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808579A (en) * | 2015-12-01 | 2017-06-09 | 衡阳市新德力预应力有限公司 | A kind of high-speed railway track plate pre-stress stretching method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204850442U (en) | A arc formwork for special -shaped beam column node | |
| CN204492190U (en) | Aluminum alloy mould plate back cord fastening devices | |
| CN202323939U (en) | Round end plate of prestressed concrete pipe pile | |
| CN204382470U (en) | High ferro pre-tensioned prestressing track slab steel mould | |
| CN204703495U (en) | Aluminum alloy pattern plate back cord system | |
| CN203626237U (en) | Steel-wood square column for supporting and forming reinforced concrete member in building construction | |
| CN204151723U (en) | The construction equipment of anti-collision wall | |
| CN202416303U (en) | End plate of prestressed concrete hollow square pile | |
| CN205063338U (en) | Be used for stupefied device of reinforced (rfd) adjustable back of body of post template | |
| CN204960340U (en) | Full -prestressed stretch -draw sleeve -board spare | |
| CN203901256U (en) | Adjustable steel structure processing jig frame | |
| CN205276693U (en) | Construction steel bar connecting device | |
| CN204662944U (en) | One is colded pressing and is rolled up rib steel template | |
| CN203878983U (en) | Composite floor slab steel angle side formwork device fast fixed through bolts | |
| CN203843993U (en) | Aluminum mold embedded part fixing frame | |
| CN204223607U (en) | Shelf circle supports crosswise | |
| CN203890921U (en) | Steel pipe cable combined beam | |
| CN204585531U (en) | A kind of stretch-draw five cover | |
| CN203905487U (en) | Jack-raising steel form with reserved holes | |
| CN204093965U (en) | A kind of shaping mould lower mold assemblies | |
| CN204040301U (en) | The building block of a kind of loop beam forms | |
| CN209492116U (en) | A kind of vehicle wheel headnote mould | |
| CN203316718U (en) | Double-hole pressing die | |
| CN204480834U (en) | A kind of bobbin | |
| CN208734067U (en) | A kind of aluminum alloy pattern plate for building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shen Dongsheng Inventor after: Si Ran Inventor after: Sun Baihui Inventor after: Jiao Yongxian Inventor after: Yan Dongxu Inventor after: Yang Yuanhai Inventor after: Liu Lihua Inventor after: Cao Shengjian Inventor after: Tian Guihua Inventor before: Si Ran Inventor before: Sun Baihui Inventor before: Jiao Yongxian Inventor before: Yan Dongxu Inventor before: Yang Yuanhai Inventor before: Liu Lihua Inventor before: Cao Shengjian |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SI RAN SUN BAIHUI JIAO YONGXIAN YAN DONGXU YANG YUANHAI LIU LIHUA CAO SHENGJIAN TO: SHEN DONGSHENG SI RAN SUN BAIHUI JIAO YONGXIAN YAN DONGXU YANG YUANHAI LIU LIHUA CAO SHENGJIAN TIAN GUIHUA |