CN209493852U - The cast-in-place edge of a wing of prefabricated case beam supports mould bases - Google Patents
The cast-in-place edge of a wing of prefabricated case beam supports mould bases Download PDFInfo
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- CN209493852U CN209493852U CN201822089176.5U CN201822089176U CN209493852U CN 209493852 U CN209493852 U CN 209493852U CN 201822089176 U CN201822089176 U CN 201822089176U CN 209493852 U CN209493852 U CN 209493852U
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Abstract
The utility model relates to passenger rail special line bridge and technical field of construction, disclose a kind of cast-in-place edge of a wing support mould bases of prefabricated case beam, comprising: moving door frame, walking beam and template hanger；A walking beam is respectively set in the two sides of prefabricated case beam, and each walking beam can move on prefabricated case beam along direction of travel respectively；A bottom beam is laterally arranged in the outside of two walking beams respectively；A lower bracket is respectively set in the bottom of each bottom beam；The both ends of prefabricated case beam respectively correspond one group of setting for pouring the template on the edge of a wing, and every group of template includes: the bed die that corresponding prefabricated case beam bottom is arranged in one end, and the side form of the bed die other end is arranged in；Bed die bottom is equipped with bed die bracket, and bed die bracket one end and lower bracket are hinged, and the other end is lifted on bottom beam by the way that template hanger is detachable.A kind of cast-in-place edge of a wing of prefabricated case beam provided by the utility model supports mould bases, can after prefabricated case beam cast in situs flange plate.
Description
Technical field
The utility model relates to passenger rail special line bridge and technical field of construction, existing more particularly to a kind of prefabricated case beam
Pour edge of a wing support mould bases.
Background technique
In the construction of railroad bridge, especially in the construction of high-speed rail special line, need to build a bridge, prefabricated case beam obtains in construction
It is used to extensive.In order to make prefabricated case beam pass through the narrow location such as tunnel, bridge opening, need to control the entirety of prefabricated case beam
Width, the main part of box beam is only made in prefabricated case beam, and the edge of a wing of two sides is directly poured at the construction field (site) after box beam lifting
It builds, is constructed using cast-in-place method.
In existing edge of a wing cast-in-place method, removable support mould bases is used to a certain extent, but existing branch
Unreasonable on support die carrier structure, the pull rod in construction between opposite mould bases is immovable, it has not been convenient to which beam car, concrete stir
It mixes vehicle to pass through in box beam before pouring the edge of a wing or edge of a wing intensity is waited to reach demoulding requirement, is unfavorable for the installation fortune of next box beam
It is defeated, so that the construction period is long.
Utility model content
(1) technical problems to be solved
Purpose of the utility model is to solve traditional edge of a wing cast-in-place formwork is immovable in the prior art, is not easy to transport
Beam vehicle, concrete mixer truck etc. pass through in box beam before pouring the edge of a wing or edge of a wing intensity is waited to reach demoulding requirement, are unfavorable for
The installation and transportation of next box beam, so that the technical problem that the construction period is long, provides a kind of cast-in-place edge of a wing support of prefabricated case beam
Mould bases.
(2) technical solution
For the technical problems in the prior art, the utility model provides a kind of cast-in-place edge of a wing branch hold mode of prefabricated case beam
Frame, comprising: bogie frame；The bogie frame includes: moving door frame, walking beam and template hanger；The two sides of the prefabricated case beam point
Not She Zhi a walking beam, and each walking beam can move on the prefabricated case beam along direction of travel respectively；Institute
Stating moving door frame includes: interior lateral bracing strut, bottom beam and lower bracket；The interior lateral bracing strut includes: two rows of detachable connection
Walk the lower pull rod on the inside of beam；A bottom beam is laterally arranged in the outside of two walking beams respectively；Each bottom beam
The lower bracket is respectively set in bottom；The both ends of the prefabricated case beam respectively correspond one group of setting for pouring the mould on the edge of a wing
Plate, template described in every group include: the bed die that the correspondence prefabricated case beam bottom is arranged in one end, and setting is another in the bed die
The side form of one end；The bed die bottom is equipped with bed die bracket, and bed die bracket one end and the lower bracket are hinged, and the other end is logical
Cross that template hanger is detachable to be lifted on the bottom beam.
Further, the moving door frame further include: the top of column, each walking beam is correspondingly arranged one respectively
The column；The interior lateral bracing strut further include: interior brace, a column are correspondingly arranged the interior brace；Often
One end of a interior brace and the middle part detachable connection of the lower pull rod, the top of the other end and the corresponding column
Detachable connection.
Further, the interior lateral bracing strut further include: upper connecting rod, the both ends of the upper connecting rod respectively with two columns
Top side detachable formula connection.
Further, the moving door frame further include: outer lateral bracing strut, a column are correspondingly arranged the outside
Pull rod；One end of each outer lateral bracing strut and the outer end detachable connection of the corresponding bottom beam, the other end and corresponding institute
State the bottom detachable connection of column.
Further, each walking beam passes through sliding equipment respectively and moves on the prefabricated case beam；Wherein, described
Sliding equipment include: be arranged on the prefabricated case beam along direction of travel be laid with track, the walking beam be equipped with it is corresponding
The traveling wheel of the track cooperation sliding.
Further, the template hanger include: sunpender and be separately positioned on sunpender both ends the first stop nut, second
Stop nut；One end of the sunpender passes through the corresponding bottom beam, is threadedly engaged fastening by the first stop nut；The sunpender
The other end pass through the preformed hole on the prefabricated case beam and pass through the corresponding bed die bracket, pass through the second stop nut screw thread
Cooperation fastening.
Further, the bottom of each bed die bracket, which is respectively equipped with down, walks on stage, and walking on stage under described includes: to be arranged in institute
State the first wheel platform immediately below template hanger, and the support of connection first wheel platform and the bed die bracket
Bar.
Further, the second wheel platform is equipped with positioned at the outside of the side form on the bed die.
Further, the bottom of each bottom beam is respectively equipped with jacking bearing.
Further, the lower bracket is hinged by hinged shaft and the bed die bracket, and the hinged shaft is equipped with for limiting
Bed die bracket stretches out the bracket backstop that the part of hinged shaft is rotated up.
(3) beneficial effect
The cast-in-place edge of a wing of a kind of prefabricated case beam provided by the utility model supports mould bases, by distinguishing in the two sides of prefabricated case beam
Edge of a wing formwork for placing is set, and edge of a wing formwork for placing is fixed by moving door frame, bed die bracket and template hanger, is convenient for
The cast in situs flange plate after prefabricated case beam after concrete reaches intensity requirement on the edge of a wing, can dismantle mould bases hanger, and bed die exists
Slowly the cast in situs on the edge of a wing is completed in demoulding under the action of self weight；Simultaneously by the way that walking beam and mobile door are arranged on prefabricated case beam
Frame can be convenient tethered sliding and the positioning of mould bases, carries out shifting function to mould bases and stops next prefabricated case beam position, to latter
The edge of a wing of a prefabricated case beam carries out cast in situs, and the interior lateral bracing strut of moving door frame can be dismantled, so as to facilitate beam car,
Concrete mixer truck etc. passes through in box beam before pouring the edge of a wing or edge of a wing intensity is waited to reach demoulding requirement, installs next section in advance
Box beam processed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the cast-in-place edge of a wing of the utility model prefabricated case beam supports one embodiment of mould bases；
Fig. 2 is the structural schematic diagram that the cast-in-place edge of a wing of the utility model prefabricated case beam supports brace in mould bases dismounting；
Fig. 3 is that the cast-in-place edge of a wing of the utility model prefabricated case beam supports the structure of brace and upper connecting rod in mould bases dismounting to show
It is intended to；
Fig. 4 is the partial enlargement structural representation of part A in Fig. 1；
Fig. 5 is that the cast-in-place edge of a wing of the utility model prefabricated case beam supports the structural schematic diagram after mould bases demoulding.
Wherein:
Bogie frame 1, bed die 2, side form 3, bed die bracket 4, under walk on stage 5, jacking bearing 6, hinged shaft 7, moving door frame 11, walking
Beam 12, template hanger 13, the second wheel platform 21, the first wheel platform 51, support rod 52, bracket backstop 71, prefabricated case beam
101, preformed hole 101a, the edge of a wing 102, interior lateral bracing strut 111, column 112, outer lateral bracing strut 113, bottom beam 114, lower bracket 115, drop-down
Bar 111a, interior brace 111b, upper connecting rod 111c, traveling wheel 121, track 122, sunpender 131, the first stop nut 132, second
Stop nut 133, the first socket 1111, the second socket 1121, third socket 1131.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Example is not intended to limit the scope of the present invention for illustrating the utility model.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 gives the structural schematic diagram of cast-in-place edge of a wing support one embodiment of mould bases of the utility model prefabricated case beam, such as Fig. 1
Shown, it includes: bogie frame 1 which, which supports mould bases,；Bogie frame 1 includes: moving door frame 11, walking beam 12 and template hanger
13；A walking beam 12 is respectively set in the two sides of prefabricated case beam 101, and each walking beam 12 respectively can be on prefabricated case beam 101
It is moved along direction of travel；Moving door frame 11 includes: interior lateral bracing strut 111, bottom beam 114 and lower bracket 115；Interior lateral bracing strut 111 includes:
The lower pull rod 111a of two walking beams of detachable connection, 12 inside；A bottom is laterally arranged in the outside of two walking beams 12 respectively
Beam 114；A lower bracket 115 is respectively set in the bottom of each bottom beam 114；The both ends of prefabricated case beam 101 respectively correspond setting one
Group includes: the bed die 2 that corresponding 101 bottom of prefabricated case beam is arranged in one end for pouring the template on the edge of a wing 102, every group of template, with
And the side form 3 of 2 other end of bed die is set；2 bottom of bed die is equipped with bed die bracket 4, and 4 one end of bed die bracket and lower bracket 115 are cut with scissors
It connects, the other end is lifted on bottom beam 114 by the way that template hanger 13 is detachable.
Specifically, in the construction of railroad bridge, prefabricated case beam 101 is usually to be constructed using one section of a section, is walked
Beam 12 is laid on the upper of prefabricated case beam 101 along the construction direction of prefabricated case beam 101, and bottom can by setting sliding equipment
It is enough to be moved on prefabricated case beam 101；Wherein, as shown in figure 4, sliding equipment includes: track 122 and traveling wheel 121, in precast box
The two sides of beam 101 are oppositely arranged a track 122 about the central axis of prefabricated case beam 101, and track 122 is along prefabricated case beam 101
Construction direction be laid with, traveling wheel 121 is mounted on the bottom of walking beam 12, and traveling wheel 121 can be slided on corresponding track 122
It is dynamic, so as to facilitate tethered sliding and the positioning of mould bases, rapid traverse may be implemented and mould bases is installed.
Moving door frame 11 is mounted on walking beam 12, interior lateral bracing strut 111 by lower two walking beams 12 of pull rod 111a connection,
The both ends of lower pull rod 111a are detachably arranged in the inside of two walking beams 12, can be by the way that band is arranged in the inside of walking beam 12
The both ends cooperation of the mounting base of jack, lower pull rod 111a is inserted in jack, to realize detachable installation, but is not limited to the knot
Structure.In fixing of the forming frame and displacement, the both ends of lower pull rod 111a are separately mounted on two walking beams 12, to guarantee whole mould
The stability of frame can be by pulling lower pull rod 111a to drive walking beam 12 in track 122 on the edge of a wing after the completion of 102 cast in situs
On movement, make entirely mould bases to be supported to be moved to next section prefabricated case beam 101, lower pull rod 111a can be unloaded at this time, convenient for pre-
The concreting of box beam 101 processed.
Further, moving door frame 11 further include: the top of column 112, each walking beam 12 is correspondingly arranged one respectively
Column 112；Interior lateral bracing strut 111 further include: interior brace 111b and upper connecting rod 111c, a column 112 are correspondingly arranged in one
Brace 111b；The middle part detachable connection of one end of brace 111b and lower pull rod 111a in each, the other end with it is corresponding
The top side detachable formula of column 112 connects；The both ends of upper connecting rod 111c connect with the top side detachable formula of two columns 112 respectively
It connects.Interior brace 111b and upper connecting rod 111c primarily serves the fixed effect of support, it is ensured that the overall stability of entire mould bases,
Passed through for convenience of vehicle by box beam top, the interior lateral bracing strut 111 and upper connecting rod 111c of dismountable moving door frame 11 are (such as the institute of Fig. 2 and 3
Show), both facilitated beam car, concrete mixer truck passes through, it, can be in order to the development of construction, while after vehicle passes through
Lateral bracing strut 111 is connected on moving door frame 11 in will be part or all of, further promotes the overall stability of mould bases.
Further, moving door frame 11 further include: outer lateral bracing strut 113, a column 112 are correspondingly arranged an outer lateral bracing strut
113；One end of each outer lateral bracing strut 113 and the outer end detachable connection of corresponding bottom beam 114, the other end and corresponding column
112 bottom detachable connection.Outer lateral bracing strut 113 primarily serves the effect of support bottom beam 114 and bed die bracket 4, into one
Step promotes the overall stability of mould bases.
It should be noted that in mountable first socket 1111 in the middle part of lower pull rod 111a, which has
Two jacks, for two interior brace 111b grafting；One the second socket 1121 is installed respectively, this on each column 112
There are three jacks for two sockets 1121 tool, respectively for 113 grafting of upper connecting rod 111c, interior brace 111b and outer lateral bracing strut；Each bottom
A third socket 1131 is installed in the end of beam 114 respectively, and third socket 1131 has inserting for outer 113 grafting of lateral bracing strut
Hole.
Bottom beam 114 is detachably arranged in the outside of walking beam 12, is mainly used for the template that support pours the edge of a wing 102, in advance
The both ends of box beam 101 processed are respectively arranged below one group of template, and every group of template includes: one end setting at corresponding 101 bottom of prefabricated case beam
The bed die 2 in portion, and the side form 3 of 2 other end of bed die is set；Bed die 2 is supported by bed die bracket 4, and the one of the bed die bracket 4
The lower bracket 115 for holding and being fixed on 114 bottom of bottom beam is hinged by hinged shaft 7, and the other end is lifted on bottom beam by template hanger 13
On 114.
Template hanger 13 specifically by sunpender 131 and can be separately positioned on first stop nut 132 at 131 both ends of sunpender, the
Two stop nuts 133 are constituted；One end of sunpender 131 passes through corresponding bottom beam 114, is threadedly engaged tightly by the first stop nut 132
Gu；The other end of sunpender 131 passes through the preformed hole 101a on prefabricated case beam 101 and passes through corresponding bed die bracket 4, passes through the second limit
Position nut 133 is threadedly engaged fastening.When the sunpender 131 of template hanger 13 unclamps, bed die 2 under Gravitative Loads to bottom knockout (such as
Shown in Fig. 5), further, bracket backstop 71 can be set in the outside of hinged shaft 7, which is fixed on bed die bracket 4 and stretches
The surface of the part of hinged shaft 7 out, after sunpender 131 thoroughly unloads, the part that bed die bracket 4 stretches out hinged shaft 7 is rotated up and holds in the palm
Frame backstop 71 abuts, so that the bracket backstop 71 can make bed die 2 be detached from the edge of a wing for pouring completion when bed die 2 demoulds
102 a distances and to bed die bracket 4 formed position, avoid 4 rotational angle of bed die bracket excessive and bed die 2 fallen off
Equal danger, so that integral trolley frame 1 is moved easily.
Further, jacking bearing 6, the jacking bearing 6 and walking beam can be set in 114 lower part of bottom beam of moving door frame 11
12 are separately positioned on the two sides of sunpender 131, and jacking bearing 6 may be supported on the both sides of the edge of prefabricated case beam 101.Jacking bearing 6 can
It, can also be using support constructions such as parallels using hydraulic jack.
Walk on stage 5 under the lower part of bed die bracket 4 is settable, under to walk on stage 5 specifically include: setting immediately below template hanger 13
The first wheel platform 51, and the support rod 52 of connection the first wheel platform 51 and bed die bracket 4.In side form 3 and lower bracket
Second wheel platform 21 is set between 115.Under walk on stage 5 setting, it is convenient that bed die 2 is overhauled, is docked, and convenient in bed die
Sunpender 131 is installed on bracket 4.It is equipped with frame plate in the second wheel platform 21, the processing of row reinforcing bar is facilitated to be laid with, and convenient for mixed
Solidifying soil pours, vibrates.
When the cast-in-place edge of a wing 102 of prefabricated case beam 101 for installing the utility model supports mould bases, interior 111 He of lateral bracing strut is utilized
The structure of outer lateral bracing strut 113, facilitates the installation of bogie frame 1 and bed die 2, after installation is complete, using jacking bearing 6 and hangs
The bogie frame 1 of bar 131, the every side of prefabricated case beam 101 is all closely connect with the edge of prefabricated case beam 101, and stabilized structure at this time may be used
With the structures such as the upper connecting rod 111c of lateral bracing strut 111, lower pull rod 111a, interior brace 111b in dismounting, so as to facilitate coagulation
Native mixer truck passes through in 101 middle position of prefabricated case beam carries out cast in situs, and beam car is allowed to pass through from middle position, installs
Next section of prefabricated case beam 101.After on the edge of a wing, 102 concrete reaches intensity requirement, when preparing to shift mould bases, need interior layback
Bar 111 installs, and removes the part sunpender 131 in multiple sunpenders 131 at this time, holds bed die bracket 4 using chain block, removes
Remaining sunpender 131, slowly uniformly release chain block, the slowly demoulding under the action of self-weight of bed die 2, and make bed die bracket 4
It is located in bracket backstop 71, the demoulding of bed die 210 at this time is completed, and it is only next to mould bases progress shifting function to can use traction
101 position of prefabricated case beam carries out cast in situs to the edge of a wing 102 of the latter prefabricated case beam 101.
After 101 location and installation of prefabricated case beam, the method constructed using the cast-in-place edge of a wing 102 of prefabricated case beam 101 support mould bases,
Successively carry out following steps constructing operation:
S1: bogie frame 1 is installed: according to the center line of box beam, walking beam 12 and moving door frame 11 are installed in the left and right sides, guarantee
The longitudinal centre line of trolley is overlapped with the center line of box beam；
S2: bed die 2 is installed: bed die 2 should first connect hanger and bed die 2 before lifting, while walking on stage by under and 5 to install,
Then block-by-block is symmetrically installed, and is installed backward since front end, is often installed one piece and is at least fixed bed die 2 with two sunpenders 131
On box beam body, to prevent unilateral discontinuity from leading to unstability；
S3: side form 3 and side mode installation after bed die 2 installs and adjusts qualification, lift side form 3 and side mode, in side respectively
Mould 3 and side mode and the seam crossing of bed die 2 are sealed with double-sided adhesive, and by bolt fastening, mortar leakage prevention；
S4: reinforcement construction: binding and welding procedure are carried out to the reinforcing bar of 102 plate of the edge of a wing, and connect 101 body steel of prefabricated case beam
The connection embedded ribs that 102 part of the edge of a wing is reserved are poured after in muscle lateral part；
S5: concreting: before concreting, the processing of abutment joint dabbing removes the cement of seam crossing concrete surface
Mortar and the weak layer of pine, roughened surface brushing cement paste；Concreting layering continuously elapses from one end to the other side, and two sides are simultaneously
It carries out, and is vibrated using plug-in type stirring rod, every layer of paving thickness of concrete is not more than 30cm；
S6: prestressed stretch-draw, mud jacking and sealing end: concrete strength carries out tensioning when reaching 85%, 48 after tensioning
Mud jacking in hour, and blocked using non-shrinkage concrete；
S7: mould bases is removed and Forward: dismounting bed die 2 first when bed die 2 is removed, first removes the sunpender at both ends and centre
131, and hung bed die 2 with chain block, remaining sunpender 131 is then removed, each chain block, bed die 2 are finally uniformly unclamped
Demoulding is realized by self weight, jacking bearing 6 is simultaneously declined and removes, using electrical hoist traction mould bases using before traveling wheel 121
Shifting navigates to next construction station, and installs jacking bearing 6 and each sunpender 131；Repeat above-mentioned S4-S7 step.
The reinforcement construction for pouring the edge of a wing 102 afterwards essentially consists in the welding of transverse steel, finishes in fixing of the forming frame and carries out the edge of a wing again
The binding of 102 reinforcing bars, reinforcement construction time occupy template completely, affect the turnover of template, therefore, in order to accelerate template
Turnover after 101 location and installation of prefabricated case beam and before step S1, increases step S1`: carrying out transverse steel first using Hanging Basket
Welding, by pre- blanking transverse steel used in the edge of a wing 102 and the pre-buried reinforcing bar progress pouring part with after and being connected of prefabricated case beam 101
Welding is overlapped using connector reinforcing bar level, and fusion length is not less than ten times of diameters；Meanwhile in the reinforcement construction of step S4, only
Carry out the construction of longitudinal reinforcement and the construction of built-in fitting.By the step, be greatly saved reinforcement construction occupy template when
Between, it is only taken up 2 days by original occupancy 4 days to current.
Further, in step S1 construction, two rail are installed first, utilize beam body center line before installing, determines two
The position of side rail, then levels rail, after measurement is qualified, installs walking beam 12 and moving door frame 11, guarantees trolley
The center line of frame 1 is overlapped with beam body center line, and the traveling wheel of trolley 121 is located on rail and can be moved before and after rail
It is dynamic.
Further, after the completion of step S3, passed through for convenience of vehicle by box beam top, step S31 can be increased: removed
The interior lateral bracing strut 111 of moving door frame 11；And before step S7, after step S31, increase step S32: by the complete of interior lateral bracing strut 111
Portion's pull rod or part pull rod be connected on moving door frame 11, has both facilitated beam car, concrete mixer truck passes through, in order to apply
The development of work, while after vehicle passes through, part or all of interior lateral bracing strut 111 can be connected on moving door frame 11, into one
Step promotes the overall stability of mould bases.
In addition, concrete used in step S5 is expansive concrete, i.e., quantitative expansion is added in concrete
Agent reaches non-shrinking purpose to offset the contraction of concrete, avoids because the contraction of newly-laid concrete is so that new and old coagulation
The problem of soil cannot combine very well.
In the utility model, prestressed stretch-draw carries out tensioning, tensioning when that is, intensity reaches 85% using the unilateral tensioning that interlocks
Jack progress can be used, staggeredly carry out tensioning simultaneously in two sides, using ess-strain dual control, to control based on stretching force, steel
Strand bundle elongation is as check.When sealing end, sealing off and covering anchorage concrete uses C50 non-shrinkage concrete, and the slump is controlled in 60-
80mm, reinforces maintenance, sufficiently keeps concrete wet, prevents from cracking between sealing end concrete and beam body.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of cast-in-place edge of a wing of prefabricated case beam supports mould bases characterized by comprising bogie frame；The bogie frame includes: movement
Door frame, walking beam and template hanger；The walking beam, and each walking is respectively set in the two sides of the prefabricated case beam
Beam can move on the prefabricated case beam along direction of travel respectively；
The moving door frame includes: interior lateral bracing strut, bottom beam and lower bracket；The interior lateral bracing strut includes: detachable connection two
Lower pull rod on the inside of the walking beam；A bottom beam is laterally arranged in the outside of two walking beams respectively；It is each described
The lower bracket is respectively set in the bottom of bottom beam；
The both ends of the prefabricated case beam respectively correspond one group of setting for pouring the template on the edge of a wing, and template described in every group includes: one
The bed die of the correspondence prefabricated case beam bottom is arranged in end, and the side form of the bed die other end is arranged in；
The bed die bottom is equipped with bed die bracket, and bed die bracket one end and the lower bracket are hinged, and the other end passes through template
Hanger is detachable to be lifted on the bottom beam.
2. the cast-in-place edge of a wing of prefabricated case beam according to claim 1 supports mould bases, which is characterized in that the moving door frame also wraps
Include: column, the top of each walking beam are correspondingly arranged the column respectively；
The interior lateral bracing strut further include: interior brace, a column are correspondingly arranged the interior brace；It is each described
The middle part detachable connection of one end of interior brace and the lower pull rod, the top side detachable of the other end and the corresponding column
Formula connection.
3. the cast-in-place edge of a wing of prefabricated case beam according to claim 2 supports mould bases, which is characterized in that the interior lateral bracing strut also wraps
Include: upper connecting rod, the both ends of the upper connecting rod are connect with the top side detachable formula of two columns respectively.
4. the cast-in-place edge of a wing of prefabricated case beam according to claim 3 supports mould bases, which is characterized in that the moving door frame also wraps
Include: outer lateral bracing strut, a column are correspondingly arranged the outer lateral bracing strut；One end of each outer lateral bracing strut with it is corresponding
The outer end detachable connection of the bottom beam, the bottom detachable connection of the other end and the corresponding column.
5. the cast-in-place edge of a wing of prefabricated case beam according to claim 1 supports mould bases, which is characterized in that each walking beam point
Not Tong Guo sliding equipment moved on the prefabricated case beam；Wherein, the sliding equipment includes: to be arranged on the prefabricated case beam
The track being laid with along direction of travel, the walking beam are equipped with and the traveling wheel of the corresponding track cooperation sliding.
6. the cast-in-place edge of a wing of prefabricated case beam according to claim 1 supports mould bases, which is characterized in that the template hanger packet
It includes: sunpender and the first stop nut, the second stop nut for being separately positioned on sunpender both ends；One end of the sunpender, which passes through, to be corresponded to
The bottom beam is threadedly engaged fastening by the first stop nut；The other end of the sunpender passes through pre- on the prefabricated case beam
It boxes out and passes through the corresponding bed die bracket, fastening is threadedly engaged by the second stop nut.
7. the cast-in-place edge of a wing of prefabricated case beam according to claim 1 supports mould bases, which is characterized in that each bed die bracket
Bottom be respectively equipped with down and walk on stage, walking on stage under described includes: the first wheel platform being arranged in immediately below the template hanger, with
And the support rod of connection first wheel platform and the bed die bracket.
8. the cast-in-place edge of a wing of prefabricated case beam according to claim 7 supports mould bases, which is characterized in that be located at institute on the bed die
The outside for stating side form is equipped with the second wheel platform.
9. the cast-in-place edge of a wing of prefabricated case beam according to claim 1 supports mould bases, which is characterized in that the bottom of each bottom beam
Portion is respectively equipped with jacking bearing.
10. the cast-in-place edge of a wing of prefabricated case beam according to claim 1 supports mould bases, which is characterized in that the lower bracket passes through
Hinged shaft and the bed die bracket are hinged, what the part that the hinged shaft is equipped with for limiting bed die bracket stretching hinged shaft was rotated up
Bracket backstop.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822089176.5U CN209493852U (en) | 2018-12-13 | 2018-12-13 | The cast-in-place edge of a wing of prefabricated case beam supports mould bases |
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| CN201822089176.5U CN209493852U (en) | 2018-12-13 | 2018-12-13 | The cast-in-place edge of a wing of prefabricated case beam supports mould bases |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537469A (en) * | 2018-12-24 | 2019-03-29 | 中铁十九局集团有限公司 | The cast-in-place edge of a wing support mould bases of prefabricated case beam and its construction method |
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2018
- 2018-12-13 CN CN201822089176.5U patent/CN209493852U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537469A (en) * | 2018-12-24 | 2019-03-29 | 中铁十九局集团有限公司 | The cast-in-place edge of a wing support mould bases of prefabricated case beam and its construction method |
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