CN207509453U - Railway roadbed prefabricated board production mould with superelevation adjustment stent - Google Patents
Railway roadbed prefabricated board production mould with superelevation adjustment stent Download PDFInfo
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- CN207509453U CN207509453U CN201721548803.6U CN201721548803U CN207509453U CN 207509453 U CN207509453 U CN 207509453U CN 201721548803 U CN201721548803 U CN 201721548803U CN 207509453 U CN207509453 U CN 207509453U
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Abstract
The utility model belongs to field of track traffic, specially the railway roadbed prefabricated board production mould with superelevation adjustment stent.Including die ontology,Further include superelevation adjustment stent,The position setting inside track resigning through-hole of railway roadbed prefabricated board track and outer siding track platform resigning through-hole are corresponded on die ontology,Track molding in inside is equipped in the inside track resigning through-hole, slot is turned up,Track molding in outside is equipped in outer siding track platform resigning through-hole, slot is turned up,Slot is turned up in inside track molding and track molding in outside is turned up slot and is separately fixed on superelevation adjustment stent,Adjustment gap is respectively kept between inside track resigning through-hole and inside track molding height-regulating slot and between outer siding track platform resigning through-hole and outside track molding height-regulating slot,Superelevation adjusts stent, and the side of slot is turned up in track molding on the inside of correspondence and die ontology is articulated and connected,Superelevation adjustment stent, which corresponds to be equipped between the side of outside track molding height-regulating slot and die ontology, is turned up locking system.
Description
Technical field
The utility model belongs to field of track traffic, and the railway roadbed prefabricated board specially with superelevation adjustment stent produces mould
Tool.
Background technology
Vibration and noise are a kind of most commonly used public hazards in influence face recognised by people and the development of rail traffic in recent years
The problem urgently to be resolved hurrily faced.In the noise reduction technology of existing rail traffic, practical application is the most successfully
Component livitation, typically floating ballast bed technology, vibration isolation efficiency is high, stable work in work, has become being total in the industry
Know, such as built-in type floating track bed structure disclosed in the Chinese patent of Patent No. ZL200410035441.1.It is but existing floating
The construction period for putting railway roadbed is generally longer, and standard floating plate length is 25m, and the speed all constructed in tunnel earliest is only
It can realize that average each working group completes 5m daily；Then Qingdao every and solid company develops steel reinforcement cage construction technology, i.e., on ground
Face lifts the construction method into progress filling concrete in tunnel again after first having bound steel reinforcement cage, each working group is daily
Job schedule is increased to 30m or so.But since steel reinforcement cage size is larger, it is frequently necessary to open on tunnel when transporting into tunnel
If special channel, is inconvenient, in addition, although construction speed greatly improved in steel reinforcement cage construction method, but still cannot be fine
Ground meets the requirement of engineering construction duration, and many subway vibration isolation locations are yielded using floating ballast bed because can not meet the duration due to
Vibration isolation technique.For further lifting construction speed, product quality is improved, has technical staff to develop prefabricated floating plate railway roadbed skill
Road bed board, is changed to the short slab of 3.5-8m length by art, and in the prefabricated processing in ground, is then lifted again into tunnel, into
The continuous floating ballast bed structure of row splicing installation composition, it is daily that speed of application in tunnel is increased to each working group by this technology
100m or so is completed, and substantially increases the plate body quality of floating plate, thus is favored quickly by industry.But it is producing
It finds in the process, since curved section is more in track circuit, in order to ensure vehicle driving safety, curved section outer side track is generally deposited
In superelevation, the mode that tradition synchronously completes superelevation when pouring into a mould base surface shows through engineering verification, it is difficult to ensure precision；In railway roadbed
It is a kind of new technical thought that superelevation is directly set on plate, but since the superelevation of track circuit curved section is a continuous height
Change procedure, there are more elevation variations, and the track height dimension of existing railway roadbed board mold is fixed a, mold
A kind of road bed board of track height can only be processed, i.e., the road bed board that a mold processes can only meet a kind of height and use
It is required that if it is desired to meet curved section serial superelevation variation, need mating a large amount of production mould, cost is very high, therefore
So far it can not realize.
Invention content
The purpose of this utility model is that solve the above problems, it is good to provide a kind of applicability, disclosure satisfy that a variety of tracks
The railway roadbed prefabricated board production mould with superelevation adjustment stent of the road bed board production of height.
Railway roadbed prefabricated board production mould of the utility model with superelevation adjustment stent is achieved, including mold sheet
Body further includes superelevation adjustment stent, and the position setting inside track that railway roadbed prefabricated board track is corresponded on die ontology is stepped down
Through-hole and outer siding track platform resigning through-hole are equipped with track molding in inside in the inside track resigning through-hole and slot, outside are turned up
Track molding in outside is equipped in rail platform resigning through-hole, slot is turned up, slot is turned up in track molding in inside and track molding in outside is adjusted
High slot be separately fixed at superelevation adjustment stent on, inside track resigning through-hole and inside track molding be turned up slot between and
Outer siding track platform resigning through-hole and the molding of outside track are respectively kept with adjustment gap between slot is turned up, and superelevation adjusts stent in correspondence
The side of slot is turned up in inside track molding and die ontology is articulated and connected, and superelevation adjustment stent corresponds to outside track molding and adjusts
It is equipped between the side of high slot and die ontology and locking system is turned up.
It is described be turned up locking system concrete structure it is varied, for example, it is described height-regulating locking system include be turned up screw rod,
Set and lock-nut is turned up, the set of being turned up hingedly is arranged on superelevation adjustment stent or die ontology, and screw rod is turned up accordingly
One end be hinged on die ontology or superelevation adjustment stent on, be turned up screw rod through be turned up cover, be turned up screw rod on also set up locking
Nut, lock-nut are separately positioned on the both sides that set is turned up；In addition, height-regulating locking system can also be push rod, scroll bar in push rod
One end and superelevation adjustment stent be hinged, stent is hinged with die ontology in push rod, it is of course also possible to one by scroll bar in push rod
End is hinged with die ontology, then stent in push rod and superelevation adjustment stent are hinged.The push rod includes hand push rod, electronic pushes away
Bar or hydraulic push rod.
In application, concrete material leaks in order to prevent, can sealing strip be set in adjustment gap.
Preferably, the rotation center being articulated and connected between superelevation adjustment stent and die ontology is with producing railway roadbed prefabricated board
The end face center of the rail set under the track working condition of inside overlaps.The utility model of this structure is adjusted with superelevation
The railway roadbed prefabricated board production mould of stent adjusts branch by rotating superelevation in use, according to outside superelevation size design value
Frame makes outside track molding height-regulating slot increase corresponding height, without rotation angle is calculated, also need not individually match again outer
The difference in height between slot and outside track molding height-regulating slot is turned up in side track molding, and adjustment operation is very efficient and convenient.
Railway roadbed prefabricated board production mould of the utility model with superelevation adjustment stent sets superelevation tune on die ontology
Whole stent, and locking system is turned up in setting between mold body and superelevation adjustment stent, is surpassed using locking system is turned up and adjusts
Angle between height adjustment stent and die ontology, so as to change the medial and lateral support rail with superelevation adjustment rack integral setting
Slot and the relative position between the integrated medial and lateral track resigning through-hole being correspondingly arranged of die ontology is turned up in platform molding,
And then realize the different track height changes of railway roadbed prefabricated board, meet the railway roadbed prefabricated board production need of different track height
It will.Since railway roadbed prefabricated board production mould of the playscript with stage directions utility model with superelevation adjustment stent can meet a variety of tracks height
The railway roadbed prefabricated board production of degree, therefore the type of mold and quantity are all greatly decreased needed for production, die cost substantially reduces.
In conclusion railway roadbed prefabricated board production mould of the utility model with superelevation adjustment stent disclosure satisfy that a variety of hold
The railway roadbed prefabricated board production of rail platform height, has many advantages, such as that applicability is good, utilization rate is high, cost-effective, can be widely applied to
The production and processing of field of track traffic railway roadbed prefabricated board.
Description of the drawings
Fig. 1 is one of structure diagram of railway roadbed prefabricated board production mould that the utility model adjusts stent with superelevation.
Fig. 2 is the second structural representation for the railway roadbed prefabricated board production mould that the utility model adjusts stent with superelevation.
Specific embodiment
Embodiment one
Railway roadbed prefabricated board production mould of the utility model as shown in Figure 1 with superelevation adjustment stent, including die ontology
1, superelevation adjustment stent 4 is further included, the position setting inside track that railway roadbed prefabricated board track is corresponded on die ontology 1 is stepped down
Through-hole 2 and outer siding track platform resigning through-hole 3 are equipped with track molding in inside in the inside track resigning through-hole 2 and slot 6 are turned up,
Track molding in outside is equipped in outer siding track platform resigning through-hole 3, slot 7 is turned up, slot 6 and outside support rail is turned up in track molding in inside
Platform molding is turned up slot 7 and is separately fixed on superelevation adjustment stent 4, and inside track resigning through-hole 2 is adjusted with the molding of inside track
Adjustment gap is respectively kept between high slot 6 and between outer siding track platform resigning through-hole 3 and outside track molding height-regulating slot 7, is surpassed
The side that slot 6 is turned up in the track molding on the inside of correspondence of height adjustment stent 4 is hinged by axis pin 5 with die ontology 1, and superelevation adjusts
Stent 4, which corresponds to be equipped between the outside track molding height-regulating side of slot 7 and die ontology 1, is turned up locking system.The height-regulating
Locking system includes screw rod 8 is turned up, set 9 and lock-nut 10 is turned up, and the set 9 of being turned up hingedly is arranged on die ontology 1, phase
The one end of height-regulating screw rod 8 answered is hinged on superelevation adjustment stent 4, screw rod 8 is turned up through set 9 is turned up, lock-nut 10 is set
On screw rod 8 is turned up, lock-nut 10 sets two, and two lock-nuts 10 are separately positioned on the both sides that set 9 is turned up.
Railway roadbed prefabricated board production mould of the utility model with superelevation adjustment stent sets superelevation tune on die ontology
Whole stent, and locking system is turned up in setting between mold body and superelevation adjustment stent, is surpassed using locking system is turned up and adjusts
Angle between height adjustment stent and die ontology, so as to change the medial and lateral support rail with superelevation adjustment rack integral setting
Slot and the relative position between the integrated medial and lateral track resigning through-hole being correspondingly arranged of die ontology is turned up in platform molding,
And then realize the different track height changes of railway roadbed prefabricated board, meet the railway roadbed prefabricated board production need of different track height
It will.Since railway roadbed prefabricated board production mould of the playscript with stage directions utility model with superelevation adjustment stent can meet a variety of tracks height
The railway roadbed prefabricated board production of degree, therefore the type of mold and quantity are all greatly decreased needed for production, die cost substantially reduces.It should
Used time, can utilize sealed filling material by inside track resigning through-hole 2 and inside track molding be turned up slot 6 between and
The adjustment gap that outer siding track platform resigning through-hole 3 and the molding of outside track are turned up between slot 7 is closed, to prevent concrete material from leaking
Go out.
In conclusion railway roadbed prefabricated board production mould of the utility model with superelevation adjustment stent disclosure satisfy that a variety of hold
The railway roadbed prefabricated board production of rail platform height, has many advantages, such as that applicability is good, utilization rate is high, cost-effective, can be widely applied to
The production and processing of field of track traffic railway roadbed prefabricated board.
It is pointed out that its technical principle in this example, the height-regulating set 9 being turned up in locking system can also hingedly be set
It puts on superelevation adjustment stent 4, corresponding one end that screw rod 8 is turned up is hinged on die ontology 1, can also realize identical technology
Effect is only described herein with word, not still further attached drawing, also among the protection domain of the requires of the utility model.
Embodiment two
Railway roadbed prefabricated board production mould of the utility model as shown in Figure 2 with superelevation adjustment stent, with embodiment one it
Between difference lies in locking system is turned up be push rod, specially electric pushrod 12, one end of scroll bar 13 and superelevation in electric pushrod
It is hinged to adjust stent 4, stent 14 and die ontology 1 are hinged in push rod；In addition, sealing strip 11 is equipped in adjustment gap, it is described close
Strip of paper used for sealing 11 is made of elastane；In addition, the axis pin 5 being articulated and connected between superelevation adjustment stent 4 and die ontology 1
Rotation center is overlapped with the end face center of rail set under track working condition on the inside of produced railway roadbed prefabricated board.
Since superelevation adjusts the rotation center for the axis pin 5 being articulated and connected between stent 4 and die ontology 1 and produces railway roadbed
The end face center of the rail set under track working condition on the inside of prefabricated board overlaps, and the utility model of this structure is with super
The railway roadbed prefabricated board production mould of height adjustment stent in use, according to outside superelevation size design value by rotating superelevation
Adjustment stent, which makes outside track molding that slot be turned up, increases corresponding height, also need not again individually without rotation angle is calculated
Slot is turned up in the track molding of matching outside and outside track is molded the difference in height being turned up between slot, and adjustment operation is very quick square
Just.
In technical solution described in this example, as a result of electric pushrod 12 as locking system is turned up, superelevation adjustment is adjusted
It is more convenient during angle between stent and die ontology, certainly, other than electric pushrod, it can also use and push away manually
The push rod of the other structures such as bar, hydraulic push rod, in addition, based on technical principle shown in Fig. 2, it can also be by one of scroll bar in push rod
End is hinged with die ontology, and stent is hinged with superelevation adjustment stent, good technique effect can be also realized, also in the utility model
It is required that protection domain within；In addition, due to being additionally arranged sealing strip 11, when application, need not still further carry out Seal treatment, very
It is convenient.Certainly, the technical principle based on embodiment one, sealing strip can also be again independently arranged in adjustment gap in application,
Also it can realize good technique effect, moreover, in addition to elastic polyurethane, elastic rubber or other elastic material systems can also be used
Make sealing strip, identical technique effect can be realized, all among the protection domain of the requires of the utility model.
The embodiment of the utility model is primarily to facilitate the technical principle that understands the utility model, it is not limited on
The content of embodiment record is stated, the technology contents that above-described embodiment is recorded can also carry out cross-reference, based on utility model skill
Art principle, those skilled in the art can re-start technical solution described in above-described embodiment combination or utilize similar technique pair
Some of which element carries out simple replacement, as long as the technical principle based on the utility model, all in the guarantor of the requires of the utility model
It protects among range.
Claims (7)
1. a kind of railway roadbed prefabricated board production mould with superelevation adjustment stent, including die ontology, it is characterised in that further include
Superelevation adjusts stent, and position setting inside track resigning through-hole and the outside of railway roadbed prefabricated board track are corresponded on die ontology
Rail platform resigning through-hole is equipped with track molding in inside in the inside track resigning through-hole and slot is turned up, and outer siding track platform is stepped down logical
Track molding in outside is equipped in hole, slot is turned up, it is solid respectively that slot is turned up in inside track molding height-regulating slot and the molding of outside track
It is scheduled on superelevation adjustment stent, between inside track resigning through-hole and inside track molding height-regulating slot and outer siding track platform allows
Position through-hole and the molding of outside track are respectively kept with adjustment gap, superelevation adjustment stent track on the inside of correspondence between slot is turned up
The side of slot is turned up in molding and die ontology is articulated and connected, and superelevation adjustment stent corresponds to the side that slot is turned up in outside track molding
It is equipped between die ontology and locking system is turned up.
2. the railway roadbed prefabricated board production mould according to claim 1 with superelevation adjustment stent, it is characterised in that described
Be turned up locking system include be turned up screw rod, be turned up set and lock-nut, it is described be turned up set be hingedly arranged on superelevation adjustment stent or
On die ontology, corresponding one end that screw rod is turned up is hinged on die ontology or superelevation adjustment stent, and height-regulating screw rod, which runs through, to be adjusted
Height set, is turned up on screw rod and also sets up lock-nut, and lock-nut is separately positioned on the both sides that set is turned up.
3. the railway roadbed prefabricated board production mould according to claim 1 with superelevation adjustment stent, it is characterised in that described
Height-regulating locking system is push rod, and one end of scroll bar is hinged with superelevation adjustment stent in push rod, stent and die ontology hinge in push rod
It connects.
4. the railway roadbed prefabricated board production mould according to claim 1 with superelevation adjustment stent, it is characterised in that described
Height-regulating locking system is push rod, and one end of scroll bar is hinged with die ontology in push rod, and stent is cut with scissors with superelevation adjustment stent in push rod
It connects.
5. the railway roadbed prefabricated board production mould according to claim 3 or 4 with superelevation adjustment stent, it is characterised in that institute
It states push rod and includes hand push rod, electric pushrod or hydraulic push rod.
6. the railway roadbed prefabricated board production mould according to claim 1 with superelevation adjustment stent, it is characterised in that adjustment
Sealing strip is set in gap.
7. the railway roadbed prefabricated board production mould according to claim 1 with superelevation adjustment stent, it is characterised in that superelevation
The rotation center being articulated and connected between adjustment stent and die ontology is with producing track working condition on the inside of railway roadbed prefabricated board
The end face center of the rail of lower setting overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721548803.6U CN207509453U (en) | 2017-11-17 | 2017-11-17 | Railway roadbed prefabricated board production mould with superelevation adjustment stent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721548803.6U CN207509453U (en) | 2017-11-17 | 2017-11-17 | Railway roadbed prefabricated board production mould with superelevation adjustment stent |
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| Publication Number | Publication Date |
|---|---|
| CN207509453U true CN207509453U (en) | 2018-06-19 |
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ID=62539335
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721548803.6U Active CN207509453U (en) | 2017-11-17 | 2017-11-17 | Railway roadbed prefabricated board production mould with superelevation adjustment stent |
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| CN (1) | CN207509453U (en) |
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2017
- 2017-11-17 CN CN201721548803.6U patent/CN207509453U/en active Active
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