CN204414305U - A kind of prefab-form system for many casees corrugated steel web case beam that broadens - Google Patents
A kind of prefab-form system for many casees corrugated steel web case beam that broadens Download PDFInfo
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- CN204414305U CN204414305U CN201420774887.5U CN201420774887U CN204414305U CN 204414305 U CN204414305 U CN 204414305U CN 201420774887 U CN201420774887 U CN 201420774887U CN 204414305 U CN204414305 U CN 204414305U
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Abstract
The utility model discloses a kind of prefab-form system for many casees corrugated steel web case beam that broadens, described prefab-form system comprises: Side Template assembly, outboard template assembly, end template assembly and interior membrane module, and wherein said end template assembly comprises: for the fixed width bed die block of fixing described case beam base plate; Broaden bed die block, the both sides of its described fixed width bed die block that removably connects; The case that described interior membrane module is arranged at described case beam is indoor, comprising: fixed width inner module and the inner module that broadens for fixing described case beam case room top board; The described inner module that broadens extends along described case room top board inwall under described scalable horizontal beam action; Described prefab-form system also comprises the detachable gland for fixing described corrugated steel web.The prefabricate and install of its many casees room Wavelike steel webplate bridge subsection that can realize broadening is simple, is convenient to dismounting, applied widely.
Description
Technical field
The utility model relates to the fabricated device of corrugated steel web case beam, relates more specifically to one and is applicable to Different structural parameters, the prefab-form system of many casees corrugated steel web case beam that is particularly useful for broadening.
Background technology
The girder of corrugated steel web bridge is made up of concrete roof and floor and corrugated steel web.As shown in Figure 1, it comprises concrete roof 3, concrete floor 2 and corrugated steel web 1.At present, Wavelike steel webplate combined bridge obtains at home and develops fast.The construction method that the type bridge is conventional is raft support method, incremental launching method, cantilever-construction etc., and raft support method and incremental launching method are suitable for little of footpath bridge, uiform section Medium Span bridge construction respectively, and cantilever construction rule is suitable for long-span bridge construction.
In recent years since, precast segment assembling method is fast with its speed of application, quality is easy to the advantages such as control, good environmental protection and has been used widely, and this technique is applied to Wavelike steel webplate bridge construction and also will become a reality.Short segment coupling precasting process is the construction technology of a kind of advanced person, and key step is that longer bridge is divided into short segment, is transported to bridge location place spelling and is mounted to bridge after factory's employing short-term template is prefabricated; It realizes the crucial planform be by obtaining expectation to the control of sections physical dimension, and wherein good template system is important guarantee.In realistic bridges girder construction, version is varied, even if in same bridge block, also there is the change of structural parameters, as the width of case beam, the size of case beam inner box room.Maximum different of corrugated steel web bridge structure and common Prestressed Concrete Bridges structure are web, and in Specific construction, there are the following problems:
(1) corrugated steel web beam adopts corrugated steel, without the need to setting up web side template casting concrete because of web; (2) corrugated steel web needs enough fixing of intensity in the process of casting concrete, vibrated concrete, with ensure shaping after precision; (3) corrugated steel web and position, concrete slab boundary, need extra template.
Meanwhile, become broad box girder and generally there is following characteristics;
(1) contours profiles is constant, and namely inside and outside case beam, chamfering place has identical geometric shape;
(2) top board width, baseplate width change.
Therefore, for different version, the many casees room type that broadens especially in wide cut bridge, need research and develop a set of multiple functional, easy construction and be suitable for the coupling prefab-form system of Wavelike steel webplate sections.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of prefab-form system for many casees corrugated steel web case beam that broadens, its part at case beam fixed width adopts fixed form, also be provided with the template of variable-width at fixed form two ends, adopt at the end template of corrugated steel web the removable gland agreed with it simultaneously.Meet and have Different structural parameters, especially broaden the prefabricated of many casees corrugated steel web box girder segment.
Prefab-form system for many casees corrugated steel web case beam that broadens described in the utility model, comprise: Side Template assembly, outboard template assembly, end template assembly and interior membrane module, wherein, described end template assembly comprises: for the fixed width bed die block of fixing described case beam base plate, its be such as arranged on described in broaden many casees corrugated steel web case beam share below the part backplane that steel web place extends to both sides from adjacent two casees rooms, for fixing described part backplane; Broaden bed die block, the both sides of its described fixed width bed die block that removably connects, and such as, for fixing remainder base plate, such as, is made up of multiple bed die module with different in width; ; In actual production, user can select according to the case beam of the different in width that will produce the bed die block that broadens installing respective width.The described bed die block that broadens also can be made up of multiple identical bed die module with customization width, in actual production, the quantity that the bed die that broadens can selecting to be added into described fixed width bed die block both sides according to the width of the case beam that will produce is fast, to realize the case beam base plate of fixed target width.At the bottom of described fixed width, module bottom is fixedly connected with the end template chassis for mobile described fixed width bed die block.The described bed die block that broadens can elongate or shorten according to the case room width of the case beam of actual production, such as, increasing its length by increasing module, realizing the broadening of described end template thus.
The case that described interior membrane module is arranged at described case beam is indoor, and it comprises: internal mould supporter, and it has scalable crossbeam; Described scalable crossbeam such as carries out horizontal extension by hydraulic jack.Rotating shaft is connected to the expansion link of described crossbeam, and described expansion link is such as multiple hydraulic stem, and its one end is by rotating shaft link telescoping crossbeam.Connect the fixed width inner module of described expansion link free end and the inner module that broadens for fixing described case beam case room top board; The described inner module that broadens such as is connected on described scalable crossbeam by hydraulic stem, such as, extend along the direction being parallel to described crossbeam.Wherein, the inner module that broadens described in extends along described case room top board inwall under described scalable horizontal beam action.Thus, described inner membrane member can broaden the width of inner module for the top board of fixing described many casees corrugated steel web case beam according to the width adjustment of wanted prefabricated many casees corrugated steel web case beam each case room.Simultaneously, the described inner module that broadens such as removably connects for multiple module, or multiple retractable plate is formed by connecting, can install or remove according to different in width, so described interior membrane module has easy for installation, be convenient to dismounting, can adjust at any time according to the case beam of Different structural parameters, the feature such as applied widely.
Described prefab-form system also comprises the detachable gland for fixing described corrugated steel web, and it comprises the first gland of the described interior membrane module that removably connects; Removably connect the second gland of described outboard template.Described corrugated steel web two faces arrange detachable gland respectively, and for fixing described corrugated steel web, it is convenient to assembly and disassembly.
Preferably, described Side Template assembly comprises: fixed width end module group, the end module group that broadens and the first support for fixing described fixed width end module group, the end module group that broadens; Described fixed width module group comprise be positioned at middle corrugated steel web first end fixed width base plate end module, be positioned at the fixed width top board end module of middle corrugated steel web second end and be positioned at angle end module and the flange plate end module at corrugated steel web two ends, described case outside; Middle corrugated steel web is such as the corrugated steel web shared between adjacent two casees rooms, such as on the corrugated steel web case beam with two case rooms, top board between adjacent two casees rooms corresponding to corrugated steel web two ends and the width of bottom parts are fixing, so the corresponding module for fixing base plate and top board herein described fixed width base plate end module that width just can be selected to fix and fixed width top board end module.The described end module group that broadens comprises broaden base plate end module and the top board end module that broadens being positioned at described case room ceiling location that are positioned at base plate position, described case room.The described end module that broadens such as is arranged on top board and the base plate mid portion of described case room, because of part for this reason width can more actual production needs and change, the end module accordingly for fixing this part also has different width.Described fixed width base plate end module and fixed width top board end module are such as bolted.Many casees corrugated steel web prefabricated box-beam sections of different in width case room just can be produced by the quantity of the end module that broadens described in changing or length.And do not need to change template, reduce production cost, reduce and manually drop into.
Preferably, described fixed width inner module comprises the top board inner corner module for the base plate inner corner module of the case room plate inner wall corner of fixing described case beam and the case room top board inwall corner for fixing described case beam, described in the inner module that broadens comprise middle fixed width portion and be flexibly connected the widening section at two ends, described middle fixed width portion; Described widening section connects described scalable crossbeam by the first support bar, during installation, first described middle fixed width portion is risen to target location, then described scalable crossbeam is regulated to reach target width, preferably rise the first support bar and described widening section is adjusted to target location, the installation of the inner module that broadens described in completing.Described middle fixed width portion is such as bolted described widening section.
Preferably, described fixed width inner module is connected on described scalable crossbeam by expansion link, and described expansion link is hydraulic push rod, and under the effect of described hydraulic push rod, described fixed width inner module is moved into target location; The described middle fixed width portion of the described inner module that broadens is connected on described scalable crossbeam by hydraulic push rod, and rises to target location by the effect of hydraulic push rod; Described first support bar is also hydraulic push rod.Establish hydraulic system in template system, the assembling of template each several part and the accurate control of beam sections size can be completed.
Preferably, the partial circumferential of described detachable gland has the ripple identical with described corrugated steel web shape; Fixing hole is offered along its remainder periphery, described first gland is fixedly connected with on one of them fixed width inner module, described second gland is fixedly connected with on described outboard template assembly, by adjusting the position of fixed width inner module and outboard template, realizing described detachable gland and clamping described corrugated steel web.
Preferably, described internal mould supporter also comprises the vertical cross beam support frame connecting described scalable crossbeam one end, and described cross beam support frame is arranged on a sliding rail, moves along described sliding rail, and described sliding rail is arranged on the ground.
Preferably, described outboard template assembly comprises: for fixing described case beam the outdoor sidewall of case and connect described second gland first outside module, with for module outside second of fixed-wing listrium, and support the first support of described outside module, outside described first, module and module outside second are all connected described first support by hydraulic push rod.Described removable gland is such as positioned at concrete roof and floor and steel web junction, and is connected with internal mold or side form bolt;
Preferably, the described end template chassis of described bed die assembly is provided with the three-dimensional position adjusting device for adjusting bed die position, the multiple stage hydraulic jack that described adjusting device comprises laterally and vertically arranges.
Preferably, the bed die block that broadens described in described bed die assembly is connected with hydraulic push rod, and broaden described in liftable bed die block, makes it be connected to described fixed width bed die block and keep level.
Wherein in an embodiment, described end membrane module is connected with its support and fixes, and is held the horizontal and vertical degree of membrane module by the screw rod adjustment between adjustment and support.
Between described outer side mold assembly and support thereof, hydraulic push rod is set, is convenient to install and remove.
Described internal mold component design becomes gang form, and each module adopts the rod-adjurstable above the scalable crossbeam of internal mould supporter to support, and meets the supporting and space requirement of different in width top board bed die.Whole inner formwork system is fixed on sliding beam, can by hydraulic system complete vertical direction flexible and laterally open, closed, and put in by dedicated trolley and shift out.Described bed die assembly is divided into fixing wide module and the module that can broaden, and bottom die trolley is provided with perpendicular, horizontal such as each 4 hydraulic jack, can be used for the three-dimensional position adjustment of bed die and matching beam section.Described hydraulic system such as comprises the parts such as the positioning of bottom die trolley hydraulic pressure three-dimensional jack, side form hydraulic push rod and internal mold strut.
Prefab-form system for many casees corrugated steel web case beam that broadens described in the utility model, when mounted, first installs described end template chassis and described fixed width bed die assembly; Secondly, the outboard template assembly that can move horizontally and the first support are installed; Finally internal mould supporter and scalable crossbeam are installed, described interior membrane module are separately fixed on described interior membrane support.
After installation, template system can enter duty: 1, described interior membrane module exits from precast beam position through described first support; 2, base plate position is put in the lifting of baseplate reinforcing bar cage, be namely placed on end template, have good positioning; 3, interior membrane module and the first support are pushed the position designed by case beam inside by sliding rail; 4, corrugated steel is placed in designed web position, and coarse positioning; 5, regulate in hydraulic stem in membrane module, to regulate the position of base plate inner corner module in described interior membrane module, top board inner corner module, and fixing; 6, the top template part that broadens in adjustment in membrane module, according to the structural parameters of the case beam that will produce, is adjusted to target location by the described solid plate assembly that broadens; 7, roof steel bar cage is placed in the ceiling location of described case room, positioning; 8, accurate adjustment corrugated steel position, by described removable gland, it is stuck, described first gland is fixedly connected with on one of them fixed width inner module, and described second gland is fixedly connected with on described outboard template assembly.9, after completing above step, can casting concrete, maintenance, to specification prescribed strength, removes gland, and membrane module in releasing, unclamps side form assembly, hung away by prefabricated beam, enters next circulation.
Prefab-form system for many casees corrugated steel web case beam that broadens described in the utility model, in stencil design, adopts fixed form in fixed width part, and broadening, part adopts the template that broadens.The end template of corrugated steel web adopts the removable gland agreed with it, can be recycled, installs in namely building, remove after concrete hardening in prefabrication process.It has following beneficial effect:
(1) to be suitable for the coupling of many casees room Wavelike steel webplate sections prefabricated for template system: prefab-form is large rigidity, full hydraulic, be convenient to assembling and form removal, comprise stiff end mould and support, side form and support, internal mold and support, removable gland, bed die and bottom die trolley.
(2) template system is suitable for the beam precast that broadens: stiff end mould, internal mold and bed die are all designed to fixing wide module and the module that can broaden, end mould holder and side form support can move horizontally along track, internal mould supporter crossbeam retractable, these all ensure template system rapid adjustment, adapt to broaden the prefabricated of beam section.
(3) template system has high, the assembled and feature such as convenient disassembly, highly versatile of precision, template each several part mechanical-electrical-hydraulic integration ensures speed of application, in addition, physical dimension that can be different according to box girder with corrugated steel webs, the active segment adding different length in case beam standard paragraphs adjusts, meet plate thickening, the construction requirement of all beam type that what external form broadened be required to meet.
(4) corrugated steel web place adds removable gland, to be suitable for the prefabricated of sections corrugated steel web beam.
Accompanying drawing explanation
Fig. 1 is the structural representation of corrugated steel web case beam described in the utility model;
Fig. 2 for described in the utility model embodiment for the structural representation of the prefab-form system of many casees corrugated steel web case beam that broadens;
Fig. 3 for described in one of them embodiment of the utility model for the described terminal membrane modular construction schematic diagram of the prefab-form system of many casees corrugated steel web case beam that broadens;
Fig. 4 for described in the utility model embodiment for the structural representation of the detachable gland of the prefab-form system of many casees corrugated steel web case beam that broadens;
Fig. 5 for described in the utility model embodiment for the part internal mold modular construction schematic diagram of the prefab-form system of many casees corrugated steel web case beam that broadens.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to description word to make those skilled in the art.
As shown in Figure 2, prefab-form system for many casees corrugated steel web case beam that broadens described in the utility model, comprise: Side Template assembly 100, outboard template assembly 200, end template assembly 300 and interior membrane module 400, wherein, described end template assembly 300 comprises: for the fixed width bed die block 301 of fixing described case beam base plate, its be such as arranged on described in broaden many casees corrugated steel web case beam share below the part backplane that steel web place extends to both sides from adjacent two casees rooms, for fixing described part backplane; Broaden bed die block 302, and the both sides of its described fixed width bed die block 301 that removably connects, such as, for fixing remainder base plate, such as, are made up of multiple retractable plate; At the bottom of described fixed width, module bottom 301 is fixedly connected with the end template chassis 303 for mobile described fixed width bed die block.The described bed die block 302 that broadens can elongate or shorten according to the case room width of the case beam of actual production, such as, increasing its length by increasing module, realizing the broadening of described end template thus.The described end template chassis 303 of described bed die assembly 300 is provided with the three-dimensional position adjusting device for adjusting bed die position, the multiple stage hydraulic jack 304 that described adjusting device comprises laterally and vertically arranges.Broaden described in described bed die assembly on bed die block and be connected with hydraulic push rod 305, broaden described in liftable bed die block 102, makes it be connected to described fixed width bed die block 102 and keep level.
The case that described interior membrane module 400 is arranged at described case beam is indoor, and it comprises: internal mould supporter 401, and it has scalable crossbeam 4011; Described scalable crossbeam 4011 such as carries out horizontal extension by hydraulic jack.Rotating shaft is connected to the expansion link 402 of described crossbeam, and described expansion link 402 is such as multiple hydraulic stem, and its one end is by rotating shaft link telescoping crossbeam.Connect the fixed width inner module 403 of described expansion link 402 free end and the inner module 404 that broadens for fixing described case beam case room top board; The described inner module that broadens such as is connected on described scalable crossbeam by hydraulic stem, such as, extend along the direction being parallel to described crossbeam.Wherein, the inner module that broadens described in extends along described case room top board inwall under the effect of described scalable crossbeam 4011.Thus, described inner membrane member 400 can broaden the width of inner module for the top board of fixing described many casees corrugated steel web case beam according to the width adjustment of wanted prefabricated many casees corrugated steel web case beam each case room.Simultaneously, the described inner module that broadens such as removably connects for multiple module, or multiple retractable plate is formed by connecting, can install or remove according to different in width, so described interior membrane module has easy for installation, be convenient to dismounting, can adjust at any time according to the case beam of Different structural parameters, the feature such as applied widely.Described fixed width inner module 403 comprises the top board inner corner module 4032 for the base plate inner corner module 4031 of the case room plate inner wall corner of fixing described case beam and the case room top board inwall corner for fixing described case beam, described in the inner module 404 that broadens comprise middle fixed width portion 4041 and be flexibly connected the widening section 4042 at two ends, described middle fixed width portion; Described widening section 4042 connects described scalable crossbeam 4011 by the first support bar 4043, during installation, first 4041 to target location, described middle fixed width portion is risen, then described scalable crossbeam 4011 is regulated to reach target width, preferably rise the first support bar 4043 and described widening section 4042 is adjusted to target location, the installation of the inner module 4042 that broadens described in completing.Described first support bar 4043 is hydraulic push rod.
Described fixed width inner module 403 is connected on described scalable crossbeam 4011 by expansion link 402, and described expansion link 402 is hydraulic push rod, and under the effect of described hydraulic push rod, described fixed width inner module 403 is moved into target location; The described middle fixed width portion 4041 of the described inner module 404 that broadens is connected on described scalable crossbeam 4011 by hydraulic push rod, and rises to target location by the effect of hydraulic push rod.
As shown in Figure 5, described internal mould supporter 401 also comprises the vertical cross beam support frame 405 connecting described scalable crossbeam 4011 one end, described cross beam support frame 405 is arranged on a sliding rail 406, moves along described sliding rail 406, and described sliding rail 406 is arranged on the ground.
As shown in Figure 3, described Side Template assembly 100 comprises: fixed width end module group 101, the end module that broadens group 102 and the first support 103 for fixing described fixed width end module group, the end module group that broadens; Described fixed width module group 101 comprise be positioned at middle corrugated steel web 11 first end fixed width base plate end module 1011, be positioned at the fixed width top board end module 1012 of middle corrugated steel web 11 second end and be positioned at angle end module 1013 and the flange plate end module 1014 at corrugated steel web two ends, described case outside; Middle corrugated steel web 11 is such as the corrugated steel web shared between adjacent two casees rooms, such as on the corrugated steel web case beam with two case rooms, top board between adjacent two casees rooms corresponding to corrugated steel web two ends and the width of bottom parts are fixing, so the corresponding module for fixing base plate and top board herein described fixed width base plate end module that width just can be selected to fix and fixed width top board end module.The described end module group 102 that broadens comprises broaden base plate end module 1021 and the top board end module 1022 that broadens being positioned at described case room ceiling location that are positioned at base plate position, described case room.The described end module 102 that broadens such as is arranged on top board and the base plate mid portion of described case room, because of part for this reason width can more actual production needs and change, the end module accordingly for fixing this part also has different width.Many casees corrugated steel web prefabricated box-beam sections of different in width case room just can be produced by the quantity of the end module that broadens described in changing or length.And do not need to change template, reduce production cost, reduce and manually drop into.
As shown in Figure 4, described prefab-form system also comprises the detachable gland 500 for fixing described corrugated steel web, and it comprises the first gland 501 of the described interior membrane module that removably connects; Removably connect the second gland 502 of described outboard template.Described corrugated steel web two faces arrange detachable gland respectively, and for fixing described corrugated steel web, it is convenient to assembly and disassembly.
The partial circumferential of described detachable gland 500 has the ripple identical with described corrugated steel web shape; Fixing hole 503 is offered along its remainder periphery, described first gland 501 is fixedly connected with on one of them fixed width inner module, described second gland 502 is fixedly connected with on described outboard template assembly, by adjusting the position of fixed width inner module and outboard template, realizing described detachable gland and clamping described corrugated steel web.Described fixing hole 503 such as all has internal thread, and described detachable gland 500 is fixed on described outboard template assembly and interior membrane module by its attachment screw, clamps described corrugated steel web.
As shown in Figure 2, described outboard template assembly 200 comprises: for fixing described case beam the outdoor sidewall of case and connect described second gland 502 first outside module 201, with for module 202 outside second of fixed-wing listrium, and support the first support 203 of described outside module, outside described first, module 201 and 202 modules outside second are all connected described first support 203 by hydraulic push rod 204.
During installation, step is as follows: 1, install bottom die trolley and bed die assembly, described fixed width bed die block 301 is placed on target location by mobile described bottom die trolley 303, start hydraulic push rod 305 afterwards and the described bed die block 302 that broadens is adjusted to target location, the bed die block 302 that broadens of different in width can be selected according to the width of the case beam of actual production.2, install the outer side mold assembly that can move horizontally, mobile first support 203, drives described outside module to move to target location.3, internal mould supporter and interior membrane module are installed, described interior membrane module is mounted on described scalable crossbeam 4011, described scalable crossbeam 4011 is arranged on described cross beam support frame 405, and described cross beam support frame 405 moves to target location along described sliding rail 406.4, installation end membrane module.
The course of work: after template system installation above-mentioned steps, template system can enter duty: 1, interior membrane module 400 exits from precast beam position through cross beam support frame 405; 2, base plate position is put in the lifting of baseplate reinforcing bar cage, be namely placed on described fixed width bed die block 301 and the bed die block 302 that broadens, have good positioning; 3, interior membrane module 400 and described cross beam support frame 405 are pushed the position designed by case beam inside by described sliding rail 406; 4, corrugated steel is placed in designed web position, and coarse positioning; 5, regulate the hydraulic stem in interior membrane module, to regulate the position of Angle formwork 403, and fix it; 6, broaden described in the interior membrane module of adjustment inner module 404 part, to reach design attitude; 7, roof steel bar cage is placed in ceiling location, adjustment position; 8, accurate adjustment corrugated steel position, by removable gland 500, it is stuck.9, after completing above step, can casting concrete, maintenance, to specification prescribed strength, removes gland, releases internal mold, unclamps side form, hung away by prefabricated beam, enters next circulation.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (9)
1. for a prefab-form system for many casees corrugated steel web case beam that broadens, described prefab-form system comprises: Side Template assembly, outboard template assembly, end template assembly and interior membrane module, is characterized in that,
Described end template assembly comprises: for the fixed width bed die block of fixing described case beam base plate; Broaden bed die block, and the both sides of its described fixed width bed die block that removably connects, are made up of multiple bed die module; At the bottom of described fixed width, module bottom is fixedly connected with the end template chassis for mobile described fixed width bed die block;
The case that described interior membrane module is arranged at described case beam is indoor, and it comprises: internal mould supporter, and it has scalable crossbeam; Rotating shaft is connected to the expansion link of described crossbeam; Connect the fixed width inner module of described expansion link free end and the inner module that broadens for fixing described case beam case room top board; Wherein, the inner module that broadens described in extends along described case room top board inwall under described scalable horizontal beam action;
Described prefab-form system also comprises the detachable gland for fixing described corrugated steel web, and it comprises the first gland of the described interior membrane module that removably connects; Removably connect the second gland of described outboard template.
2. as claimed in claim 1 for the prefab-form system of many casees corrugated steel web case beam that broadens, it is characterized in that, described Side Template assembly comprises: fixed width end module group, the end module group that broadens and the first support for fixing described fixed width end module group, the end module group that broadens; Described fixed width module group comprise be positioned at described middle corrugated steel web first end fixed width base plate end module, be positioned at the fixed width top board end module of described middle corrugated steel web second end and be positioned at angle end module and the flange plate end module at corrugated steel web two ends, described case outside; The described end module group that broadens comprises broaden base plate end module and the top board end module that broadens being positioned at described case room ceiling location that are positioned at base plate position, described case room.
3. as claimed in claim 1 for the prefab-form system of many casees corrugated steel web case beam that broadens, it is characterized in that, described fixed width inner module comprises the top board inner corner module for the base plate inner corner module of the case room plate inner wall corner of fixing described case beam and the case room top board inwall corner for fixing described case beam, described in the inner module that broadens comprise middle fixed width portion and be flexibly connected the widening section at two ends, described middle fixed width portion; Described widening section connects described scalable crossbeam by the first support bar, during installation, first described middle fixed width portion is risen to target location, then described scalable crossbeam is regulated to reach target width, preferably rise the first support bar and described widening section is adjusted to target location, the installation of the inner module that broadens described in completing.
4. as claimed in claim 3 for the prefab-form system of many casees corrugated steel web case beam that broadens, it is characterized in that, described fixed width inner module is connected on described scalable crossbeam by expansion link, described expansion link is hydraulic push rod, under the effect of described hydraulic push rod, described fixed width inner module is moved into target location; The described middle fixed width portion of the described inner module that broadens is connected on described scalable crossbeam by hydraulic push rod, and rises to target location by the effect of hydraulic push rod; Described first support bar is also hydraulic push rod.
5., as claimed in claim 1 for the prefab-form system of many casees corrugated steel web case beam that broadens, it is characterized in that, the partial circumferential of described detachable gland has the ripple identical with described corrugated steel web shape; Fixing hole is offered along its remainder periphery, described first gland is fixedly connected with on one of them fixed width inner module, described second gland is fixedly connected with on described outboard template assembly, by adjusting the position of fixed width inner module and outboard template, realizing described detachable gland and clamping described corrugated steel web.
6. as claimed in claim 1 for the prefab-form system of many casees corrugated steel web case beam that broadens, it is characterized in that, described internal mould supporter also comprises the vertical cross beam support frame connecting described scalable crossbeam one end, described cross beam support frame is arranged on a sliding rail, move along described sliding rail, described sliding rail is arranged on the ground.
7. as claimed in claim 1 for the prefab-form system of many casees corrugated steel web case beam that broadens, it is characterized in that, described outboard template assembly comprises: for fixing described case beam the outdoor sidewall of case and connect described second gland first outside module, with for module outside second of fixed-wing listrium, and support the first support of described outside module, outside described first, module and module outside second are all connected described first support by hydraulic push rod.
8. as claimed in claim 1 for the prefab-form system of many casees corrugated steel web case beam that broadens, it is characterized in that, the described end template chassis of described bed die assembly is provided with the three-dimensional position adjusting device for adjusting bed die position, the multiple stage hydraulic jack that described adjusting device comprises laterally and vertically arranges.
9. as claimed in claim 8 for the prefab-form system of many casees corrugated steel web case beam that broadens, it is characterized in that, broaden described in described bed die assembly on bed die block and be connected with hydraulic push rod, broaden described in liftable bed die block, makes it be connected to described fixed width bed die block and keep level.
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| CN201420774887.5U CN204414305U (en) | 2014-12-10 | 2014-12-10 | A kind of prefab-form system for many casees corrugated steel web case beam that broadens |
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| CN (1) | CN204414305U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493961A (en) * | 2014-12-10 | 2015-04-08 | 中交第二航务工程局有限公司 | Prefabricated formwork system for variable-width multi-box corrugated steel web box beams |
| CN105196404A (en) * | 2015-09-30 | 2015-12-30 | 苏州新协力特种工业模板有限公司 | Bi-directionally moving forming board mechanism |
| CN105970823A (en) * | 2016-06-13 | 2016-09-28 | 中交第二航务工程局有限公司 | Box girder internal template system for large-span ultra-high warping body |
| CN106079039A (en) * | 2016-06-13 | 2016-11-09 | 中交第二航务工程局有限公司 | A kind of large span, the superelevation distortion beam prefabricated steel template system of body matching box |
| CN110394885A (en) * | 2019-07-03 | 2019-11-01 | 内蒙古路桥集团有限责任公司 | A kind of integrated hydraulic formula template prefabricated applied to box culvert |
| CN110761165A (en) * | 2019-10-24 | 2020-02-07 | 安徽省路港工程有限责任公司 | Steel web box girder installation system and construction method thereof |
| CN113858412A (en) * | 2021-09-23 | 2021-12-31 | 中交第二航务工程局有限公司 | Segment beam short line matching prefabrication intelligent measurement and control system and use method thereof |
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2014
- 2014-12-10 CN CN201420774887.5U patent/CN204414305U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493961A (en) * | 2014-12-10 | 2015-04-08 | 中交第二航务工程局有限公司 | Prefabricated formwork system for variable-width multi-box corrugated steel web box beams |
| CN105196404A (en) * | 2015-09-30 | 2015-12-30 | 苏州新协力特种工业模板有限公司 | Bi-directionally moving forming board mechanism |
| CN105970823A (en) * | 2016-06-13 | 2016-09-28 | 中交第二航务工程局有限公司 | Box girder internal template system for large-span ultra-high warping body |
| CN106079039A (en) * | 2016-06-13 | 2016-11-09 | 中交第二航务工程局有限公司 | A kind of large span, the superelevation distortion beam prefabricated steel template system of body matching box |
| CN110394885A (en) * | 2019-07-03 | 2019-11-01 | 内蒙古路桥集团有限责任公司 | A kind of integrated hydraulic formula template prefabricated applied to box culvert |
| CN110394885B (en) * | 2019-07-03 | 2020-05-29 | 内蒙古路桥集团有限责任公司 | Be applied to prefabricated whole fluid pressure type template of box culvert |
| CN110761165A (en) * | 2019-10-24 | 2020-02-07 | 安徽省路港工程有限责任公司 | Steel web box girder installation system and construction method thereof |
| CN110761165B (en) * | 2019-10-24 | 2021-03-30 | 安徽省路港工程有限责任公司 | Steel web box girder installation system and construction method thereof |
| CN113858412A (en) * | 2021-09-23 | 2021-12-31 | 中交第二航务工程局有限公司 | Segment beam short line matching prefabrication intelligent measurement and control system and use method thereof |
| CN113858412B (en) * | 2021-09-23 | 2022-11-11 | 中交第二航务工程局有限公司 | Segment beam short line matching prefabrication intelligent measurement and control system and use method thereof |
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