CN202039257U - Forced demoulding device of prestress track plate - Google Patents
Forced demoulding device of prestress track plate Download PDFInfo
- Publication number
- CN202039257U CN202039257U CN2011200818271U CN201120081827U CN202039257U CN 202039257 U CN202039257 U CN 202039257U CN 2011200818271 U CN2011200818271 U CN 2011200818271U CN 201120081827 U CN201120081827 U CN 201120081827U CN 202039257 U CN202039257 U CN 202039257U
- Authority
- CN
- China
- Prior art keywords
- demoulding device
- plate
- track plate
- helical screw
- forced
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The utility model relates to a forced demoulding device of a prestress track plate, solving the problems of complex structure, time and labor consuming, high cost and tedious demoulding of the demoulding device of a prestress track plate in the prior art. The forced demoulding device of the prestress track plate includes a backing plate contacted with the concrete side surface of the track plate, a spiral screw rod vertical to the baking plate is clamped in the baking plate, a support penetrated on the spiral screw rod is fixed with a side mold, and a nut threadedly connected to the spiral screw rod is fixed on the inner side of the support. The forced demoulding device provided is reasonable and reliable in structure, greatly improves the construction efficiency, saves time and labor, reduces the difficulties in operation construction as well as greatly reduces the cost, therefore, the forced demoulding device provided has the advantages of simple structure and convenient operation.
Description
Technical field
The utility model relates to the construction of railways stripper apparatus, is specially a kind of pre-stress rail plate forced stripper mechanism device.
Background technology
The stripper apparatus that tradition pre-stress rail plate adopts generally is by the demoulding of the passive tension mode of arm structure limit mould, and is comparatively loaded down with trivial details, is not easy the demoulding again, is easy to the distortion of mold side die drawing, thereby influences the mould construction precision; And complex structure, increased the mould fabricating cost, simultaneously because complex operation has also increased the construction expenses of labour.
Summary of the invention
The utility model provides a kind of pre-stress rail plate forced stripper mechanism device for there is complex structure in the stripper apparatus that solves pre existing stress path guidance tape, wastes time and energy, cost height and the loaded down with trivial details problem of the demoulding.
The utility model is to adopt following technical scheme to realize: pre-stress rail plate forced stripper mechanism device, comprise backing plate with track plate concrete contacts side surfaces, be covered with perpendicular helical screw in the backing plate, be installed with on the helical screw and the fixing support of side form, the support inboard is fixed with the nut that is threaded with helical screw.During operation, side form is provided with the hole of placing backing plate, when treating that track plate concrete strength reaches form removal intensity, all matched moulds fastening bolts come loose, then support is fixed on the side form, and backing plate conductor rail guidance tape concrete, this moment is the rotating screw screw mandrel inwardly, side form is subjected to deboost under the effect of helical screw, thereby realizes the quick and convenient demoulding of side form.
The outside end face of backing plate has spherical groove, and the inner of helical screw is the chondritic that cooperates with spherical groove, and this kind structure design is more rationally reliable.
The utility model reasonable in design is reliable, and by the demoulding fast and safely of machinery top control side form, efficiency of construction improves greatly, reduces the operation difficulty of construction in the time of time saving and energy saving, and cost also descends significantly, has simple in structure, easy to operate advantage.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1-backing plate, 2-helical screw, 3-side form, 4-support, 5-nut, 6-spherical groove.
The specific embodiment
Pre-stress rail plate forced stripper mechanism device, comprise backing plate 1 with track plate concrete contacts side surfaces, be covered with perpendicular helical screw 2 in the backing plate 1, be installed with the support of fixing with side form 34 on the helical screw 2, support 4 inboards are fixed with the nut 5 that is threaded with helical screw 2.The outside end face of backing plate 1 has spherical groove 6, and the inner of helical screw 2 is the chondritic that cooperates with spherical groove 6.In the specific implementation process, backing plate 1 adopts No. 45 carbon steel, and the other end of helical screw 2 is a hexagonal structure.
Claims (2)
1. pre-stress rail plate forced stripper mechanism device, it is characterized in that: comprise backing plate (1) with track plate concrete contacts side surfaces, be covered with perpendicular helical screw (2) in the backing plate (1), be installed with on the helical screw (2) and the fixing support (4) of side form (3), support (4) inboard is fixed with the nut (5) that is threaded with helical screw (2).
2. pre-stress rail plate forced stripper mechanism device according to claim 1, it is characterized in that: the outside end face of backing plate (1) has spherical groove (6), and the inner of helical screw (2) is the chondritic that cooperates with spherical groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200818271U CN202039257U (en) | 2011-03-25 | 2011-03-25 | Forced demoulding device of prestress track plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200818271U CN202039257U (en) | 2011-03-25 | 2011-03-25 | Forced demoulding device of prestress track plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202039257U true CN202039257U (en) | 2011-11-16 |
Family
ID=44966710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200818271U Expired - Lifetime CN202039257U (en) | 2011-03-25 | 2011-03-25 | Forced demoulding device of prestress track plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202039257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213194A (en) * | 2012-01-18 | 2013-07-24 | 欧阳炎 | Demolding method and device for end plate of side plate of bilateral pre-tensioned pre-stressed concrete track plate |
| CN104690824A (en) * | 2015-02-12 | 2015-06-10 | 浙江新业管桩有限公司 | Pipe pile mold liable to release |
-
2011
- 2011-03-25 CN CN2011200818271U patent/CN202039257U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213194A (en) * | 2012-01-18 | 2013-07-24 | 欧阳炎 | Demolding method and device for end plate of side plate of bilateral pre-tensioned pre-stressed concrete track plate |
| CN103213194B (en) * | 2012-01-18 | 2016-04-13 | 欧阳炎 | The release method of bidirectional pre-tensioned prestressed concrete railway board side plate end plate and device |
| CN104690824A (en) * | 2015-02-12 | 2015-06-10 | 浙江新业管桩有限公司 | Pipe pile mold liable to release |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201768848U (en) | Mold ejection mechanism | |
| CN201913152U (en) | Angle adjusting die for angle iron | |
| CN202052807U (en) | Anchor rod straightener | |
| CN202039257U (en) | Forced demoulding device of prestress track plate | |
| CN201717119U (en) | Coil pressing machine | |
| CN209682497U (en) | A kind of stripper apparatus for concrete mold | |
| CN201922219U (en) | Tooling die for manufacturing communication three-pipe tower | |
| CN202428346U (en) | Grinding wheel compression molding machine | |
| CN103286899B (en) | Stripper apparatus | |
| CN203125695U (en) | Mold releasing device | |
| CN203559314U (en) | Track fixing device of thickener | |
| CN201791793U (en) | Curved honeycomb panel forming device | |
| CN208162313U (en) | A kind of three face extrusion forming device of lead pipe | |
| CN203156929U (en) | Hand-operated knockout device | |
| CN202167347U (en) | Demoulding device for dry-type transformer coil | |
| CN203254555U (en) | Die release device | |
| CN202963110U (en) | Fixed steel barrel shaping machine | |
| CN203141645U (en) | Conveniently used pile tip maker | |
| CN202737688U (en) | Main pole coil coiling and solidifying apparatus | |
| CN204504082U (en) | 8 word grid angle-benders | |
| CN203764823U (en) | Straight-line feeding device | |
| CN203650766U (en) | Mold supporting tool | |
| CN202683985U (en) | Square billet die with adjustable size | |
| CN209533782U (en) | New concrete bar tensioning equipment | |
| CN203991797U (en) | Adjustable conical steel bifurcated pipe pressure setting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |
|
| CX01 | Expiry of patent term |