CN102966121B - Integrally movable mould frame for pipe rack cast-in-site construction - Google Patents
Integrally movable mould frame for pipe rack cast-in-site construction Download PDFInfo
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- CN102966121B CN102966121B CN201210540956.1A CN201210540956A CN102966121B CN 102966121 B CN102966121 B CN 102966121B CN 201210540956 A CN201210540956 A CN 201210540956A CN 102966121 B CN102966121 B CN 102966121B
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- piping lane
- internal mold
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- 238000010276 construction Methods 0.000 title claims abstract description 58
- 239000002585 bases Substances 0.000 claims description 35
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- 239000002023 wood Substances 0.000 claims description 10
- 241000681094 Zingel asper Species 0.000 claims description 6
- 238000005266 casting Methods 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 238000006073 displacement reactions Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 7
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- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
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Abstract
Description
Technical field
The present invention relates to a kind of building engineering equipment, particularly a kind of piping lane cast-in-place construction integral movable type mould bases.
Background technology
The Main Function of pipe gallery is gas pipeline, feedwater piping, drainage pipe and communication cable etc. to be converged, have and once excavate, concentrate construction, avoid the many merits repeating to excavate in same section, and become the new direction of urban infrastructure development, obtain in the urban municipal construction of China in recent years and apply more and more widely.Usually, pipe gallery adopts to build at the construction field (site) and forms, and the method that staged and layered is constructed generally is adopted when cast-in-place pipe gallery, when pipe gallery cast-in-place construction, first be prefabricated pipe gallery base plate on excavation circuit, then adopt on base plate and manually set up falsework, installation form, external mold in the piping lane of the fastening formation segmentation of pull bar, then concreting between external mold in piping lane.One section of pipe gallery will all be broken after having constructed, striking and template, and hand fit's small machine transfers to next section rack template etc., and then reinstalls.This construction method, dismounting amount is large, and need a large amount of artificial, efficiency of construction is low and quality unstable.
Therefore, for above-mentioned deficiency, need a kind of efficiency of construction at present badly high, dismounting amount is little, and labor strength is low, and stay-in-grade piping lane mould bases.
Summary of the invention
The object of the invention is to overcome dismounting amount existing in existing piping lane construction method large, need a large amount of artificial, low and the deficiency of quality instability of efficiency of construction, there is provided a kind of efficiency of construction high, dismounting amount is little, labor strength is low, and stay-in-grade piping lane cast-in-place construction integral movable type mould bases.
In order to realize foregoing invention object, the invention provides following technical scheme:
A kind of piping lane cast-in-place construction integral movable type mould bases, comprise truss, internal mold and external mold, it is characterized in that, described internal mold comprises left inside mould, right inside mould and upper internal mold, described external mold comprises left outside mould and right outside mould, the described truss left and right sides is along its length respectively arranged with described left inside mould and described right inside mould by expansion link, described upper internal mold is fixedly installed on the upside of described truss, described upper internal mold is drawn close along the both sides of described truss length direction respectively at the top of described left inside mould and right inside mould, described left inside mould and right inside mould are respectively arranged with described left outside mould and described right outside mould by pull bar, the sidewall thickness of piping lane is built needed for the spacing that the spacing of described left inside mould and described left outside mould equals described right inside mould and described right outside mould equals, walking dolly is provided with bottom described truss, height on the upside of the bottom of described walking dolly to described upper internal mold is lower than required cavity heights of building piping lane.Truss is placed on the piping lane base plate that completed by the walking dolly that it is arranged, the position of left inside mould and right inside mould is regulated by expansion link, make the width between left inside mould and right inside mould equal needed for build the lumen width of piping lane, by truss integral lifting, when building the cavity heights of piping lane needed for upper internal mold arrives, fixing truss, in the outside of left inside mould and right inside mould, left outside mould and right outside mould are set respectively by pull bar, between left inside mould and left outside mould, concreting between right inside mould and right outside mould, concreting is stopped when the upper top thickness of building piping lane needed for concrete covers upper internal mold and the thickness exceeding upper internal mold reaches is spent, complete building of this section of piping lane, after this section of piping lane solidifies, left outside mould and right outside mould is removed after releasing lever, being shunk by expansion link drives left inside mould and right inside mould to move to truss, left inside mould and right inside mould is made to depart from the sidewall of piping lane, again truss integral is declined, upper internal mold departs from the upper top inwall of piping lane, walking dolly is made to be placed on piping lane base plate, by walking dolly by truss and the left inside mould be arranged on truss, right inside mould and upper internal mold move to next section of piping lane pouring construction place along piping lane base plate, in repetition above-mentioned steps, carry out building of next section of piping lane.Adopt the mould bases of said structure, when carrying out piping lane and building, one section of piping lane does not need internal mold after building, external mold and truss are all removed and are transported to next section of piping lane casting position and carry out assembled, and only need external mold to pull down and be carried to next section of piping lane casting position, then internal mold and truss integral are transported to next section of piping lane casting position by walking dolly and building of the laggard line pipe corridor of external mold is installed again, greatly reducing dismounting amount and the installation of piping lane mould bases, save artificial while also improve efficiency of construction, also the labour intensity of workman is reduced, shorten the duration.
As preferred version of the present invention, described truss is provided with stop, described stop comprises telescopic connecting rod and is arranged on the roller at described connecting rod two ends.When truss prepares to be moved by walking dolly, telescopic connecting rod extends and makes the roller being arranged on its two ends withstand piping lane sidewall, thus the relative position limited between walking dolly and piping lane sidewall, make dolly when with truss and the walking of internal mold entirety, internal mold can not send with piping lane and collide, avoid the damage to piping lane, simultaneously when walking dolly arrives next section of piping lane construction location, do not need the position adjusting truss again, just can carry out building of piping lane by boist truss installation external mold, further improve efficiency of construction, shorten the duration, to save artificial.
As preferred version of the present invention, described truss is also provided with telescopic telescoping crossbeam, described telescoping crossbeam be parallel to piping lane base plate and perpendicular to the length direction of described truss.When internal mold and external mold install, between internal mold and external mold during concreting, telescoping crossbeam extends two ends and supports left inside mould and right inside mould respectively, prevent toward between internal mold and external mold during concrete perfusion, left inside mould and right inside mould produce displacement, affect construction quality, when piping lane has been constructed, first telescoping crossbeam is retracted, then shrink expansion link and drive left inside mould and right inside mould to move to truss.
As preferred version of the present invention, described telescoping crossbeam divides the two-layer top and bottom being arranged in described truss up and down, and described the upper and lower telescoping crossbeam is some along the spaced apart telescoping crossbeam of described truss length direction.Toward between internal mold and external mold during concreting, further enhance the support to left inside mould and right inside mould, prevent left inside mould and right inside mould from producing displacement, affect construction quality.
As preferred version of the present invention, described truss lower end is furnished with the jack for jacking truss.After truss is by walking dolly movement to piping lane construction location, by jack jacking truss until upper internal mold reach needed for build the cavity heights of piping lane again according to left outside mould and right outside mould.
As preferred version of the present invention, described expansion link point upper, middle and lower three layers is separately positioned on the upper, middle and lower between described left inside mould and described truss and between described right inside mould and described truss, and described the upper, middle and lower expansion link is some along the spaced apart expansion link of described truss length direction.Upper, middle and lower between left inside mould and truss and between right inside mould and truss divides three layers to arrange expansion link, make toward between internal mold and external mold during concreting, strengthen the support of truss to left inside mould and right inside mould, prevent left inside mould and right inside mould from producing displacement, affect construction quality.
As preferred version of the present invention, described pull bar point upper, middle and lower three layers is separately positioned on the upper, middle and lower between described left outside mould and described left inside mould and between described right outside mould and described right inside mould, and described the upper, middle and lower pull bar is some along the spaced apart pull bar of described truss length direction.By between left outside mould and left inside mould and the upper, middle and lower of right outside mould and right inside mould divide three layers pull bar is set, enhance the fastness of left outside mould and right outside mould, make toward between internal mold and external mold during concreting, prevent left outside mould and right outside mould from producing displacement, affect construction quality.
As preferred version of the present invention, described pull bar comprises the sleeve pipe that two ends are provided with screw, piping lane sidewall thickness is built needed for the length of described sleeve pipe equals, described sleeve pipe two ends are respectively arranged with the screw mandrel matched with described screw, described screw mandrel is provided with nut, between described nut and described sleeve pipe, is provided with pad.When installing external mold, sleeve pipe and the pad that is arranged on sleeve pipe two ends are placed between internal mold and external mold, then be threaded at screw place, sleeve pipe two ends screw mandrel respectively, screw mandrel arranges nut through after internal mold or external mold on screw mandrel, during fastening nut, internal mold and external mold are stopped by pad, after fastening nut, the relative position of internal mold and external mold is fixed, and build the sidewall thickness of piping lane described in the spacing between internal mold and external mold equals, thus ensure that the gauge of building the piping lane sidewall obtained, when removing external mold, lay down nut, extract screw mandrel, take off external mold, sleeve pipe is stayed in piping lane sidewall.
As preferred version of the present invention, described sleeve pipe is the diameter that the diameter at two ends is greater than middle part.Sleeve pipe is set to two ends thick in the middle of thin structure, make to have less bonding surface between thinner position and concrete in the middle of sleeve pipe thus not easily produce gap, prevent the gap forming through piping lane sidewall on piping lane, affect piping lane is use.
As preferred version of the present invention, between described pad and described nut, be provided with the lumps of wood.When installing external mold, the lumps of wood is arranged between nut and internal mold or external mold, places the nut loosening tightened when concreting.
As preferred version of the present invention, in the middle part of described sleeve pipe, be provided with waterproof apron.Due to after piping lane has been built, sleeve pipe has been stayed in piping lane sidewall, piping lane solidify rear right may and sleeve pipe between form gap, cause the blow-by of piping lane sidewall, waterproof apron be set in the middle part of sleeve pipe, block the gap between piping lane and sleeve pipe.
As preferred version of the present invention, between the described lumps of wood and described pad, be provided with waterproof cushion block.In piping lane casting process, waterproof cushion block is arranged between the lumps of wood and external mold or internal mold, places mud and flow out from the installing hole external mold and internal mold.
As preferred version of the present invention, the telescopic connecting rod of described stop comprises two different tube diameters steel pipes, adopts and be threaded between the steel pipe of described two different tube diameters.By the length of the steel pipe rotation control connection bar each other of two different tube diameters.
As preferred version of the present invention, the connecting rod of described expansion link comprises two different tube diameters steel pipes, adopts and be threaded between the steel pipe of described two different tube diameters.The length of expansion link is controlled by the steel pipe rotation each other of two different tube diameters.
As preferred version of the present invention, described telescoping crossbeam comprises intermediate casing, and the two ends of described intermediate casing have been threaded push rod.By rotating the length of intermediate casing or push rod control telescoping crossbeam.
As preferred version of the present invention, described left outside mould is connected by arranging fixed width pull bar with the upper end of right outside mould, described fixed width pull bar is arranged at intervals with two limited blocks, build the distance between the outer wall of piping lane two side needed for distance between described two limited blocks equals, described fixed width pull bar two ends are provided with screw thread.During installation, on fixed width pull bar two limited block is placed between left outside mould and right outside mould, and withstand left outside mould and right outside mould respectively, fixed width pull bar arranges nut through left outside mould and right outside mould at two ends, when the nut 34 is tightened, distance between left outside mould and right outside mould is fixed, and placed when concreting, and external mold displacement affects workmanship.
Piping lane cast-in-place construction integral movable type mould bases of the present invention, internal mold is divided into left inside mould, right inside mould and upper internal mold, and by telescopic mode, left inside mould and right inside mould are separately positioned on the left and right sides of truss, walking dolly is set in the lower end of truss simultaneously, after one section of piping lane has been constructed, removes external mold, shrink internal mold, then by dolly by internal mold and truss movement to construction place of next section of piping lane, then stretch out internal mold, external mold be installed and carry out building of piping lane.Adopt this structure not need to remove internal mold and truss, greatly reduce construction workload, improve efficiency of construction, shorten the duration, also reduce the labour intensity of workman simultaneously, build the piping lane steady quality obtained.
compared with prior art, beneficial effect of the present invention:.
1, greatly reduce construction workload, improve efficiency of construction, shorten the duration, also reduce the labour intensity of workman simultaneously;
2, the piping lane steady quality obtained is built.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of piping lane cast-in-place construction integral movable type mould bases of the present invention when building;
Fig. 2 is the structural representation of piping lane cast-in-place construction integral movable type mould bases of the present invention when moving;
Fig. 3 is the lateral view after piping lane cast-in-place construction integral movable type mould bases of the present invention removes external mold;
Fig. 4 is the structural representation of pull bar 6;
Fig. 5 is the structural representation of stop 11;
Fig. 6 is the structural representation of telescoping crossbeam 12;
Mark in figure: 1-truss, 2-expansion link, the left inside mould of 3-, the right inside mould of 4-, the upper internal mold of 5-, 6-pull bar, 601-sleeve pipe, 602-screw mandrel, 603-nut, 604-pad, the 605-lumps of wood, 606-waterproof apron, 607-waterproof cushion block, the left outside mould of 7-, the right outside mould of 8-, 9-walking dolly, 10-jack, 11-stop, 1101-connecting rod, 12-telescoping crossbeam, 1201-intermediate casing, 1202-push rod, 13-fixed width pull bar, A-truss length direction.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is described in further detail.But this should be interpreted as that the scope of the above-mentioned theme of the present invention is only limitted to following embodiment, all technology realized based on content of the present invention all belong to scope of the present invention.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As Fig. 1, piping lane cast-in-place construction integral movable type mould bases of the present invention shown in Fig. 2 and Fig. 3, comprise truss 1, internal mold and external mold, it is characterized in that, described internal mold comprises left inside mould 3, right inside mould 4 and upper internal mold 5, described external mold comprises left outside mould 7 and right outside mould 8, described truss 1 left and right sides is along its length respectively arranged with described left inside mould 3 and described right inside mould 4 by expansion link 2, described upper internal mold 5 is fixedly installed on the upside of described truss 1, described upper internal mold 5 is drawn close along the both sides of described truss 1 length direction respectively at the top of described left inside mould 3 and right inside mould 4, described left inside mould 3 and right inside mould 4 are respectively arranged with described left outside mould 7 and described right outside mould 8 by pull bar 6, described left inside mould 3 and the spacing of described left outside mould 7 equal described right inside mould 4 equal with the spacing of described right outside mould 8 needed for build the sidewall thickness of piping lane, walking dolly 9 is provided with bottom described truss 1, height on the upside of the bottom of described walking dolly 9 to described upper internal mold 5 is lower than required cavity heights of building piping lane.Truss 1 is placed on the piping lane base plate that completed by the walking dolly 9 that it is arranged, the position of left inside mould 3 and right inside mould 4 is regulated by expansion link 2, make the width between left inside mould 3 and right inside mould 4 equal needed for build the lumen width of piping lane, by overall for truss 1 lifting, when building the cavity heights of piping lane needed for upper internal mold 5 arrives, fixing truss 1, in the outside of left inside mould 3 and right inside mould 4, left outside mould 7 and right outside mould 8 are set respectively by pull bar 6, between left inside mould 3 and left outside mould 7, concreting between right inside mould 4 and right outside mould 8, concreting is stopped when the upper top thickness of building piping lane needed for concrete covers upper internal mold 5 and the thickness exceeding upper internal mold 5 reaches is spent, complete building of this section of piping lane, after this section of piping lane solidifies, left outside mould 7 and right outside mould 8 is removed after releasing lever 6, expansion link 2 is shunk and drives left inside mould 3 and right inside mould 4 to move to truss 1, left inside mould 3 and right inside mould 4 is made to depart from the sidewall of piping lane, again by truss 1 entire lowering, upper internal mold 5 departs from the upper top inwall of piping lane, walking dolly 9 is made to be placed on piping lane base plate, by walking dolly 9 by truss 1 and the left inside mould 3 be arranged on truss 1, right inside mould 4 and upper internal mold 5 move to next section of piping lane pouring construction place along piping lane base plate, in repetition above-mentioned steps, carry out building of next section of piping lane.Adopt the mould bases of said structure, when carrying out piping lane and building, one section of piping lane does not need internal mold after building, external mold and the whole dismounting of truss 1 are transported to next section of piping lane casting position and carry out assembled, and only need external mold to pull down and be carried to next section of piping lane casting position, then internal mold and truss 1 entirety are transported to next section of piping lane casting position by walking dolly 9 and building of the laggard line pipe corridor of external mold is installed again, greatly reducing dismounting amount and the installation of piping lane mould bases, save artificial while also improve efficiency of construction, also the labour intensity of workman is reduced, shorten the duration.
As shown in Figure 5, described truss 1 is provided with stop 11, described stop 11 comprises telescopic connecting rod 1101 and is arranged on the roller 1102 at described connecting rod 1101 two ends.When truss 1 prepares to be moved by walking dolly 9, telescopic connecting rod 1101 extends and makes the roller 1102 being arranged on its two ends withstand piping lane sidewall, thus the relative position limited between walking dolly 9 and piping lane sidewall, make dolly 9 when with truss 1 and the walking of internal mold entirety, internal mold can not send with piping lane and collide, avoid the damage to piping lane, simultaneously when walking dolly 9 arrives next section of piping lane construction location, do not need the position adjusting truss 1 again, just external mold can be installed carry out building of piping lane by boist truss 1, further improve efficiency of construction, shorten the duration, to save artificial.
Described truss 1 is also provided with telescopic telescoping crossbeam 12, described telescoping crossbeam 12 be parallel to piping lane base plate and perpendicular to the length direction of described truss 1.When internal mold and external mold install, between internal mold and external mold during concreting, telescoping crossbeam extends two ends and supports left inside mould 3 and right inside mould 4 respectively, prevent toward between internal mold and external mold during concrete perfusion, left inside mould 3 and right inside mould 4 produce displacement, affect construction quality, when piping lane has been constructed, first telescoping crossbeam 12 is retracted, then shrink expansion link 2 and drive left inside mould 3 and right inside mould 4 to move to truss 1.
The two-layer top and bottom being arranged in described truss 1 of described telescoping crossbeam about 12 points, described the upper and lower telescoping crossbeam 12 is some along the spaced apart telescoping crossbeam 12 of described truss 1 length direction.Toward between internal mold and external mold during concreting, further enhance the support to left inside mould 3 and right inside mould 4, prevent left inside mould 3 and right inside mould 4 from producing displacement, affect construction quality.
Described truss 1 lower end is furnished with the jack 10 for jacking truss 1.After truss 1 is by walking dolly 9 movement to piping lane construction location, by jack 10 jacking truss 1 until upper internal mold 5 reach needed for build the cavity heights of piping lane again according to left outside mould 7 and right outside mould 8.
Described expansion link 2 points of upper, middle and lowers three layers of upper, middle and lower be separately positioned between described left inside mould 3 and described truss 1 and between described right inside mould 4 and described truss 1, described the upper, middle and lower expansion link 2 is some along the spaced apart expansion link 2 of described truss 1 length direction.Upper, middle and lower between left inside mould 3 and truss 1 and between right inside mould 4 and truss 1 divides three layers to arrange expansion link 2, make toward between internal mold and external mold during concreting, strengthen the support of truss 1 to left inside mould 3 and right inside mould 4, prevent left inside mould 3 and right inside mould 4 from producing displacement, affect construction quality.
Described pull bar 6 points of upper, middle and lowers three layers of upper, middle and lower be separately positioned between described left outside mould 7 and described left inside mould 3 and between described right outside mould 8 and described right inside mould 4, described the upper, middle and lower pull bar 6 is some along the spaced apart pull bar 6 of described truss 1 length direction.By between left outside mould 7 and left inside mould 3 and right outside mould 8 divide three layers pull bar 6 is set with the upper, middle and lower of right inside mould 4, enhance the fastness of left outside mould 7 and right outside mould 8, make toward between internal mold and external mold during concreting, prevent left outside mould 7 and right outside mould 8 from producing displacement, affect construction quality.
As shown in Figure 4, described pull bar 6 comprises the sleeve pipe 601 that two ends are provided with screw, piping lane sidewall thickness is built needed for the length of described sleeve pipe 601 equals, described sleeve pipe 601 two ends are respectively arranged with the screw mandrel 602 matched with described screw, described screw mandrel 602 is provided with nut 603, between described nut 603 and described sleeve pipe 601, is provided with pad 604.When installing external mold, sleeve pipe 601 and the pad 604 that is arranged on sleeve pipe 601 two ends are placed between internal mold and external mold, then be threaded at screw place, sleeve pipe 601 two ends screw mandrel 602 respectively, screw mandrel 602 arranges nut 603 through after internal mold or external mold on screw mandrel, during fastening nut 603, internal mold and external mold are stopped by pad 604, after fastening nut 603, the relative position of internal mold and external mold is fixed, and build the sidewall thickness of piping lane described in the spacing between internal mold and external mold equals, thus ensure that the gauge of building the piping lane sidewall obtained, when removing external mold, lay down nut 603, extract screw mandrel 602, take off external mold, sleeve pipe 601 is stayed in piping lane sidewall.Described sleeve pipe 601 is the diameter that the diameter at two ends is greater than middle part.Sleeve pipe 601 is set to two ends thick in the middle of thin structure, make to have less bonding surface between thinner position and concrete in the middle of sleeve pipe 601 thus not easily produce gap, prevent the gap forming through piping lane sidewall on piping lane, affect piping lane is use.The lumps of wood 605 is provided with between described pad 604 and described nut 603.When installing external mold, the lumps of wood 605 is arranged between nut 603 and internal mold or external mold, places the nut 603 tightened loosen when concreting.Waterproof apron 606 is provided with in the middle part of described sleeve pipe 601.Due to after piping lane has been built, sleeve pipe 601 has been stayed in piping lane sidewall, piping lane solidify rear right may and sleeve pipe 601 between form gap, cause the blow-by of piping lane sidewall, waterproof apron 606 be set in the middle part of sleeve pipe 601, block the gap between piping lane and sleeve pipe 601.Waterproof cushion block 607 is provided with between the described lumps of wood 605 and described pad 604.In piping lane casting process, waterproof cushion block 607 is arranged between the lumps of wood 605 and external mold or internal mold, places mud and flow out from the installing hole external mold and internal mold.
As shown in Figure 5, the telescopic connecting rod 1101 of described stop 11 comprises two different tube diameters steel pipes, adopts and be threaded between the steel pipe of described two different tube diameters.By the length of the steel pipe rotation control connection bar 1101 each other of two different tube diameters.
The connecting rod of described expansion link 2 comprises two different tube diameters steel pipes, adopts and be threaded between the steel pipe of described two different tube diameters.The length of expansion link 2 is controlled by the steel pipe rotation each other of two different tube diameters.
As shown in Figure 6, described telescoping crossbeam 12 comprises intermediate casing 1201, and the two ends of described intermediate casing have been threaded push rod 1202.The length of telescoping crossbeam 12 is controlled by rotation intermediate casing 1201 or push rod 1202.
Described left outside mould 7 is connected by arranging fixed width pull bar 13 with the upper end of right outside mould 8, described fixed width pull bar 13 is arranged at intervals with two limited blocks, build the distance between the outer wall of piping lane two side needed for distance between described two limited blocks equals, described fixed width pull bar 13 two ends are provided with screw thread.During installation, on fixed width pull bar 13 two limited block is placed between left outside mould 7 and right outside mould 8, and withstand left outside mould 7 and right outside mould 8 respectively, fixed width pull bar 13 arranges nut through left outside mould 7 and right outside mould 8 at two ends, when the nut 34 is tightened, distance between left outside mould 7 and right outside mould 8 is fixed, and placed when concreting, and external mold displacement affects workmanship.
Piping lane cast-in-place construction integral movable type mould bases of the present invention, internal mold is divided into left inside mould 3, right inside mould 4 and upper internal mold 5, and by telescopic mode, left inside mould 3 and right inside mould 4 are separately positioned on the left and right sides of truss 1, walking dolly 9 is set in the lower end of truss 1 simultaneously, after one section of piping lane has been constructed, removes external mold, shrink internal mold, then by dolly 9 by internal mold and truss 1 movement to construction place of next section of piping lane, then stretch out internal mold, installation external mold carries out building of piping lane.Adopt this structure not need to remove internal mold and truss, greatly reduce construction workload, improve efficiency of construction, shorten the duration, also reduce the labour intensity of workman simultaneously, build the piping lane steady quality obtained.
Claims (9)
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| CN201210540956.1A CN102966121B (en) | 2012-12-14 | 2012-12-14 | Integrally movable mould frame for pipe rack cast-in-site construction |
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| CN201210540956.1A CN102966121B (en) | 2012-12-14 | 2012-12-14 | Integrally movable mould frame for pipe rack cast-in-site construction |
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| CN105599121A (en) * | 2016-03-18 | 2016-05-25 | 吉林省圣翔建材集团有限公司 | Die for horizontally pouring precast concrete box culvert |
| CN105908777B (en) * | 2016-05-04 | 2018-01-02 | 东北大学 | A kind of pipe gallery sliding mould and its application method |
| CN106013234B (en) * | 2016-07-14 | 2017-11-10 | 中国建筑第八工程局有限公司 | The construction method of underground pipe gallery |
| CN106182359B (en) * | 2016-08-30 | 2019-05-07 | 长沙楚鸿机械有限公司 | The horizontal molding die of concrete list storehouse pipe gallery, system and piping lane molding methods |
| CN107023032A (en) * | 2017-02-27 | 2017-08-08 | 贾登忠 | A kind of cast-in-place method of pipe gallery |
| CN107142960A (en) * | 2017-05-16 | 2017-09-08 | 中国建筑第六工程局有限公司 | A kind of city piping lane construction method |
| CN108678010A (en) * | 2018-08-15 | 2018-10-19 | 屠娟 | Prefabricated pipe gallery construction method |
| CN110747896A (en) * | 2019-10-12 | 2020-02-04 | 中建三局第一建设工程有限责任公司 | Automatic guiding walking device for movable formwork and method thereof |
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| US4799982A (en) * | 1986-03-20 | 1989-01-24 | Charmasson & Holz | Method of molding monolithic building structure |
| CN101391438A (en) * | 2008-10-27 | 2009-03-25 | 上海市建筑构件制品有限公司 | Whole dismounting and whole mounting integral slippage large formwork for thin wall U-shaped beam |
| CN102251588A (en) * | 2011-05-18 | 2011-11-23 | 何敏娟 | Bolted steel filling plate-sleeve connection node for beam-post wood structure |
| CN203022024U (en) * | 2012-12-14 | 2013-06-26 | 中铁二十三局集团有限公司 | Integrally-movable formwork for pipe gallery cast-in-situ construction |
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