CN105397903A - Prestress integral combined type high-speed railway track board steel die - Google Patents
Prestress integral combined type high-speed railway track board steel die Download PDFInfo
- Publication number
- CN105397903A CN105397903A CN201510936956.7A CN201510936956A CN105397903A CN 105397903 A CN105397903 A CN 105397903A CN 201510936956 A CN201510936956 A CN 201510936956A CN 105397903 A CN105397903 A CN 105397903A
- Authority
- CN
- China
- Prior art keywords
- steel
- square steel
- track board
- integral combined
- railroad track
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 120
- 239000010959 steel Substances 0.000 title claims abstract description 120
- 239000000463 material Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 5
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004080 punching Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/24—Unitary mould structures with a plurality of moulding spaces, e.g. moulds divided into multiple moulding spaces by integratable partitions, mould part structures providing a number of moulding spaces in mutual co-operation
- B28B7/241—Detachable assemblies of mould parts providing only in mutual co-operation a number of complete moulding spaces
- B28B7/243—Detachable assemblies of mould parts providing only in mutual co-operation a number of complete moulding spaces for making plates, panels or similar sheet- or disc-shaped objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention provides a prestress integral combined type high-speed railway track board steel die. The prestress integral combined type high-speed railway track board steel die comprises a bottom die body, two side die bodies and two end die bodies. A plurality of steel pipes are fixedly placed below the bottom die body in the longitudinal direction of the bottom die body. A plurality of pieces of square steel A are fixedly arranged below the steel pipes in the transverse direction of the bottom die body. A plurality of pieces of square steel B are fixedly arranged below the square steel A in the longitudinal direction of the bottom die body. The steel die has the beneficial effects that by means of the steel die, a track board can be convenient and easy to produce, low in cost and good in quality.
Description
Technical field
The invention belongs to railway track plate field, especially relate to a kind of pre-stress integral combined high-speed railroad track board steel form.
Background technology
Along with the large construction of high-speed railway, demand and the quality of high-speed railway track plate are improved, also more and more higher to the requirement of track slab steel mould.The punching block of present production track plates is more traditional, causes the complex process that track plates is produced, yields poorly, high in cost of production problem.
Summary of the invention
In view of this, the present invention is intended to propose a kind of pre-stress integral combined high-speed railroad track board steel form.
Technical scheme of the present invention is achieved in that
A kind of pre-stress integral combined high-speed railroad track board steel form, comprise a bed die, two side forms and two end moulds, below described bed die along longitudinal fixed placement of described bed die some steel pipes, be fixedly installed some square steel A along the transverse direction of described bed die below described steel pipe, below described square steel A, be fixedly installed some square steel B along the longitudinal direction of described bed die;
The two ends of described steel pipe, square steel B and the two ends of described square steel A are all provided with backplate, and the lower end outside of described backplate is provided with intilted inclined-plane;
Described side form and end mould are fixed with steel column corresponding to some and described square steel A and square steel B position, the contact outside of described steel column and described backplate respectively.
Further, the inside of described square steel A and square steel B is through prestressed material, and the outside of described steel column is stretched out at the two ends of described prestressed material, and the two ends of described prestressed material are threaded or draw-in groove.
Further, the position consistency from top to bottom of described steel pipe and square steel B.
Further, the bottom of described square steel A and square steel B is provided with the groove extended along square steel length direction; And/or the inner side of described backplate is provided with groove, described groove can block described steel pipe, the end face of square steel B or the end face of described square steel A.
Further, described bed die is provided with rail support groove.
Further, the upper end of described steel column is arranged on described side form and end mould is inner, and described side form and end mould are stretched out, with the contact outside of described backplate in the lower end of described steel column.
Further, described side form and end mould are reserved with deformed bar preformed hole, in hole, are provided with the sealing ring that elastomeric material is made.
Further, described sealing ring is rubber ring.
Further, the bevel angle of described backplate is 1 ~ 5 °.
Further, the quantity of described steel pipe and square steel B is 5 ~ 8, and the quantity of described square steel A is 6 ~ 12.
The advantage that the present invention has and good effect are: punching block provided by the invention can make that the production of track plates is convenient, simple, cost is low, quality is good.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of bed die in the present invention;
Fig. 2 is the structural representation of side form in the present invention;
Fig. 3 is the structural representation of middle-end mould of the present invention;
Fig. 4 is the structural representation of square steel A in the present invention;
Fig. 5 is the cross sectional representation of square steel A in the present invention;
Fig. 6 is the structural representation of backplate in the present invention;
Fig. 7 is the Longitudinal cross section schematic of backplate in the present invention;
Fig. 8 is the structural representation of steel column in the present invention;
Fig. 9 is the Longitudinal cross section schematic of steel column in the present invention.
In figure:
1, bed die 2, side form 3, end mould 4, steel pipe
5, square steel A6, square steel B7, backplate 8, steel column
11, rail support groove
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention; those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite; all belong to the scope of protection of the invention, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
Secondly, the present invention is described in detail in conjunction with schematic diagram, when describing the embodiment of the present invention in detail; for ease of explanation; the profile of indication device part structure can be disobeyed general ratio and be made partial enlargement, and described schematic diagram is example, and it should not limit the scope of protection of the invention at this.In addition, the three-dimensional space of length, width and height should be comprised in actual fabrication.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood by concrete condition.
As shown in Figures 1 to 9, the present invention includes a bed die 1, two side forms 2 and two end moulds 3, punching block is processed through accurate dimension by metal material, for eliminating residual stress, vibration and hot modifier treatment need be carried out, after eliminating residual stress, do not reach required accurate dimension, then need to carry out machining again, to meet track slab steel mould designing requirement and finished product track plates quality control standard.
Below described bed die 1 along longitudinal fixed placement of described bed die 15 thick walled steel tubes 4,8 square steel A5 have been fixedly installed along the transverse direction of described bed die 1 below described steel pipe 4,5 square steel B6 have been fixedly installed along the longitudinal direction of described bed die 1 below described square steel A5, the position consistency from top to bottom of described steel pipe 4 and square steel B6, the bottom of described square steel A5 and square steel B6 is provided with the groove extended along square steel length direction.
The two ends of described steel pipe 4, square steel B6 and the two ends of described square steel A5 are all provided with backplate 7, and the lower end outside of described backplate 7 is provided with intilted inclined-plane; The bevel angle of described backplate 7 is 1 ~ 5 °.To ensure the outside horizontal tilt 5 ~ 30mm in mould upper end on rear side of prestressed material stretch-draw, the inner side of described backplate 7 is provided with groove, and described groove can block described steel pipe 4, the end face of square steel B6 or the end face of described square steel A5.
Described side form 2 and end mould 3 are fixed with steel column 8 corresponding with described square steel A5 and square steel B6 position respectively, the contact outside of described steel column 8 and described backplate 7; The upper end of described steel column 8 is arranged on described side form 2 and end mould 3 is inner, and described side form 2 and end mould 3 are stretched out, with the contact outside of described backplate 7 in the lower end of described steel column 8.
The inside of described square steel A5 and square steel B6 is through prestressed material (as steel wire, rod iron, steel strand wires etc.), and the outside of described steel column 8 is stretched out at the two ends of described prestressed material, and the two ends of described prestressed material are threaded or draw-in groove.Nut or bayonet lock or ground tackle is leaned on side form and bed die to be locked after prestressed material stretch-draw.
Described bed die 1 is provided with 12 ~ 20 rail support grooves 11.Described rail support groove 11 adopts to be inlayed or bolt mode etc. is fixed on described bed die 1.
Described side form 2 and end mould 3 are reserved with deformed bar preformed hole (hole be consistent with track slab prestress reinforcement location), in hole, are provided with the rubber seal that elastomeric material is made, sealing the reinforcement of concrete.
Before track plates is produced, bed die 1, side form 2, end mould 3 are combined, penetrate prestressed material in the square steel A5 of bed die 1 and square steel B6, then carry out prestressed material stretch-draw and lock, make punching block become a prestressed punching block of band overall.Now, the side form 2 of punching block, end mould 3 upper end are all outward-dipping, namely two side forms 2 on, two ends mould 3 wide along the transverse direction of gap ratio bed die 1 on longitudinal direction along gap ratio bed die 1 long.Start stretch-draw by the track slab prestress reinforcing bar in side form 2 and end mould 3 preformed hole, stretch-draw force value directly locked on side form 2, end mould 3, at this moment two side forms 2 and two ends mould 3 on be consistent along the correspondingly-sized of spacing and bed die.During demolding of track slab, after the track slab prestress reinforcing bar in side form 2 and end mould 3 preformed hole being put, side form, the end mould of punching block are automatically outward-dipping, namely two side forms 2 on, two ends mould 3 wide along the transverse direction of gap ratio bed die 1 on longitudinal direction along gap ratio bed die 1 long, now can utilize the door shape reinforcing bar of track plates bottom surface or special hanger that track plates is hung punching block.Punching block, after cleaning, can repetitive cycling use.
This pre-stress integral combined high-speed railroad track board steel form needs the prestressing force value of thrust according to track plates design before operation, prestressed stretch-draw adjustment is carried out to punching block, also prestressed stretch-draw adjustment can be carried out according to the profile measurement data of finished product track plates to punching block, can Long-Time Service after adjusting to the right place, decrease common punching block to produce one piece of track plates and need tear group extensive work once open, improve track plates production efficiency, simultaneously for track plates total quality provides guarantee.
Above embodiments of the invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (10)
1. a pre-stress integral combined high-speed railroad track board steel form, comprise a bed die (1), two side forms (2) and two ends mould (3), it is characterized in that: described bed die (1) below is along longitudinal fixed placement some steel pipes (4) of described bed die (1), described steel pipe (4) below has been fixedly installed some square steel A (5) along the transverse direction of described bed die (1), and described square steel A (5) below has been fixedly installed some square steel B (6) along the longitudinal direction of described bed die (1);
The two ends of described steel pipe (4), square steel B (6) and the two ends of described square steel A (5) are all provided with backplate (7), and the lower end outside of described backplate (7) is provided with intilted inclined-plane;
Described side form (2) and end mould (3) are fixed with respectively the steel column (8) that some and described square steel A (5), square steel B (6) position are corresponding, the contact outside of described steel column (8) and described backplate (7).
2. pre-stress integral combined high-speed railroad track board steel form according to claim 1, it is characterized in that: the inside of described square steel A (5) and square steel B (6) is through prestressed material, the outside of described steel column (8) is stretched out at the two ends of described prestressed material, and the two ends of described prestressed material are threaded or draw-in groove.
3. pre-stress integral combined high-speed railroad track board steel form according to claim 1 and 2, is characterized in that: the position consistency from top to bottom of described steel pipe (4) and square steel B (6).
4. pre-stress integral combined high-speed railroad track board steel form according to claim 1 and 2, is characterized in that: the bottom of described square steel A (5) and square steel B (6) is provided with the groove extended along square steel length direction; And/or the inner side of described backplate (7) is provided with groove, described groove can block described steel pipe (4), the end face of square steel B (6) or the end face of described square steel A (5).
5. pre-stress integral combined high-speed railroad track board steel form according to claim 1 and 2, is characterized in that: described bed die (1) is provided with rail support groove (11).
6. pre-stress integral combined high-speed railroad track board steel form according to claim 1 and 2, it is characterized in that: the upper end of described steel column (8) is arranged on described side form (2) and end mould (3) is inner, described side form (2) and end mould (3) are stretched out, with the contact outside of described backplate (7) in the lower end of described steel column (8).
7. pre-stress integral combined high-speed railroad track board steel form according to claim 1 and 2, it is characterized in that: described side form (2) and end mould (3) are reserved with deformed bar preformed hole, in hole, are provided with the sealing ring that elastomeric material is made.
8. pre-stress integral combined high-speed railroad track board steel form according to claim 7, is characterized in that: described sealing ring is rubber ring.
9. pre-stress integral combined high-speed railroad track board steel form according to claim 1 and 2, is characterized in that: the bevel angle of described backplate (7) is 1 ~ 5 °.
10. pre-stress integral combined high-speed railroad track board steel form according to claim 1 and 2, it is characterized in that: described steel pipe (4) is 5 ~ 8 with the quantity of square steel B (6), and the quantity of described square steel A (5) is 6 ~ 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936956.7A CN105397903A (en) | 2015-12-15 | 2015-12-15 | Prestress integral combined type high-speed railway track board steel die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936956.7A CN105397903A (en) | 2015-12-15 | 2015-12-15 | Prestress integral combined type high-speed railway track board steel die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105397903A true CN105397903A (en) | 2016-03-16 |
Family
ID=55463820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510936956.7A Pending CN105397903A (en) | 2015-12-15 | 2015-12-15 | Prestress integral combined type high-speed railway track board steel die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105397903A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738227A (en) * | 2017-01-17 | 2017-05-31 | 天津银龙预应力材料股份有限公司 | One kind production track plates punching block |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1003109A (en) * | 1946-12-05 | 1952-03-14 | Ile De Rech S Pour L Etude De | Mold for prestressed reinforced concrete elements |
| CN201633113U (en) * | 2009-12-31 | 2010-11-17 | 中铁二十三局集团有限公司 | Linear type post-tensioned prestressing longitudinal connected track slab mould |
| CN203779649U (en) * | 2014-01-28 | 2014-08-20 | 鞍山市威盛耐火材料专用模具制造有限公司 | Hollow brick lower forming mold capable of replacing lining plate in fragmentation manner |
| CN204382470U (en) * | 2015-01-09 | 2015-06-10 | 秦皇岛老虎重工有限公司 | High ferro pre-tensioned prestressing track slab steel mould |
| CN205343399U (en) * | 2015-12-15 | 2016-06-29 | 天津银龙预应力材料股份有限公司 | Whole formula high -speed railway track slab mould that makes up of prestressing force |
-
2015
- 2015-12-15 CN CN201510936956.7A patent/CN105397903A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1003109A (en) * | 1946-12-05 | 1952-03-14 | Ile De Rech S Pour L Etude De | Mold for prestressed reinforced concrete elements |
| CN201633113U (en) * | 2009-12-31 | 2010-11-17 | 中铁二十三局集团有限公司 | Linear type post-tensioned prestressing longitudinal connected track slab mould |
| CN203779649U (en) * | 2014-01-28 | 2014-08-20 | 鞍山市威盛耐火材料专用模具制造有限公司 | Hollow brick lower forming mold capable of replacing lining plate in fragmentation manner |
| CN204382470U (en) * | 2015-01-09 | 2015-06-10 | 秦皇岛老虎重工有限公司 | High ferro pre-tensioned prestressing track slab steel mould |
| CN205343399U (en) * | 2015-12-15 | 2016-06-29 | 天津银龙预应力材料股份有限公司 | Whole formula high -speed railway track slab mould that makes up of prestressing force |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738227A (en) * | 2017-01-17 | 2017-05-31 | 天津银龙预应力材料股份有限公司 | One kind production track plates punching block |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160316 |