CN114197860A - Quick-construction double-layer creeping formwork system and creeping formwork construction method - Google Patents
Quick-construction double-layer creeping formwork system and creeping formwork construction method Download PDFInfo
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- CN114197860A CN114197860A CN202111652866.7A CN202111652866A CN114197860A CN 114197860 A CN114197860 A CN 114197860A CN 202111652866 A CN202111652866 A CN 202111652866A CN 114197860 A CN114197860 A CN 114197860A
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- tower body
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
- E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to a quick-construction double-layer creeping formwork system and a creeping formwork construction method, which comprise the following steps: the climbing formwork can be used for climbing upwards relative to the tower body; one end of the first stop embedded part is embedded into the tower body; the first template is arranged on the first stop embedded part and can move downwards relative to the first stop embedded part; one end of the second stop embedded part is embedded into the tower body, and the second stop embedded part is arranged above the first stop embedded part; a second template mounted on the second stop insert. The invention can reduce the load of the formwork climbing frame, reduce the risk of falling off at high altitude of the formwork climbing frame, and can realize the construction of the formwork of the tower body at a higher layer in the process of curing concrete through the downward movement of the first formwork relative to the first stop embedded part, thereby completing the pouring of the concrete at the higher layer and improving the construction efficiency.
Description
Technical Field
The invention relates to the field of building construction, in particular to a quick-construction double-layer creeping formwork system and a creeping formwork construction method.
Background
At present, in super high building construction, often adopt the creeping formwork construction, rise gradually through depending on the double-deck creeping formwork system on construction structure, and reduced the occupation in construction site, can reduce simultaneously and use other lifting device, in addition, can set up the scaffold frame on double-deck creeping formwork system, safer and more reliable during the construction, the specially adapted builds the elevation on narrow and small space field and builds.
In the related art, due to the high wind in the high-altitude environment, the concrete needs to be maintained with the mold for a long time so as to prevent cracks from being generated on the surface of the concrete.
However, the curing time of concrete is too long, and the formwork cannot be removed during curing, so that the next construction cannot be performed, which results in too long construction period and low construction efficiency.
Disclosure of Invention
The embodiment of the invention provides a creeping formwork system and a creeping formwork construction method for rapid construction, and aims to solve the problems that in the related art, the maintenance time of concrete is too long, a formwork cannot be detached during the maintenance period, the next construction cannot be carried out, the construction period is too long, and the construction efficiency is low.
In a first aspect, a rapid construction double-layer creeping formwork system is provided, which comprises: the climbing formwork can be used for climbing upwards relative to the tower body; one end of the first stop embedded part is embedded into the tower body; the first template is arranged on the first stop embedded part and can move downwards relative to the first stop embedded part; one end of the second stop embedded part is embedded into the tower body, and the second stop embedded part is arranged above the first stop embedded part; a second template mounted on the second stop insert.
In some embodiments, climb and be provided with first workstation and the second workstation along height direction looks interval setting on the die carrier, first workstation with the second workstation all set up in climb the die carrier and be close to one side of tower body, just first workstation with the second workstation is all relatively climb the die carrier and to keeping away from the direction rotation of tower body.
In some embodiments, the first stop insert comprises a separate panel for abutting against the tower body; the first template is provided with a through hole matched with the independent panel in shape, and the through hole is sleeved outside the independent panel.
In some embodiments, a chain block is arranged on the climbing formwork, one end of the chain block is fixed to the climbing formwork, the other end of the chain block is fixed to the first formwork, and the chain block is used for driving the first formwork to move in a direction away from the tower body.
In some embodiments, a side of the first stop buried member away from the tower body is provided with an adjusting part, and the adjusting part is in threaded connection with the first stop buried member; the first template is arranged on the adjusting part, and the first template can be driven to move up and down by rotating the adjusting part.
In some embodiments, the formwork climbing frame is provided with an adjusting inclined strut, the adjusting inclined strut comprises at least two telescopic rods, one end of each telescopic rod is hinged to the formwork climbing frame, the other end of each telescopic rod is hinged to the second formwork, and the telescopic rods can stretch and retract along the extending direction of the telescopic rods.
In some embodiments, the dual-layer crawler system further comprises: the wall attaching device comprises a fixed embedded part, and one end of the fixed embedded part is embedded into the tower body; the guide rail is arranged on the wall attaching device and can move up and down relative to the wall attaching device; the climbing formwork is arranged on the guide rail and can move up and down relative to the guide rail.
In some embodiments, a tie bar is disposed between opposite sides of the second form to prevent the second form from moving away from each other.
In a second aspect, a creeping formwork construction method is provided, which comprises the following steps: mounting a climbing formwork on the tower body; mounting a first template on the first stop insert; pouring concrete into the first template, and embedding a second stop embedded part into the concrete to form a first section of the tower body; when the tower body of the first section reaches the mold releasing strength, the first template is moved downwards, so that the upper surface of the first template is lower than that of the tower body of the first section; installing a second template on a second stop embedded part, so that the first template and the second template are sleeved outside the tower column of the first section, and simultaneously pouring concrete into the second template to form a tower body of the second section, wherein the tower body of the first section is in a maintenance state; the climbing formwork climbs upwards.
In some embodiments, the double-layer climbing formwork system further comprises a wall attachment device and a guide rail, the wall attachment device is used for being installed on the tower body, the guide rail is installed on the wall attachment device, and the guide rail can move up and down relative to the wall attachment device; the die-climbing frame is arranged on the guide rail, the die-climbing frame can move up and down relative to the guide rail, and the die-climbing frame climbs upwards, and the die-climbing frame comprises the following steps: after the maintenance of the tower column of the first section is finished, the first template is removed, and another new wall attaching device is installed above the original wall attaching device; moving the guide rail upwards to fix the upper part of the guide rail on a new wall-attached device; and lifting the formwork climbing frame, moving the formwork climbing frame to a new wall attaching device along the guide rail, and fixing the formwork climbing frame to the new wall attaching device.
The technical scheme provided by the invention has the beneficial effects that:
the embodiment of the invention provides a double-layer creeping formwork system and a creeping formwork construction method, because of having a creeping formwork which can climb upwards relative to a tower body, normal creeping formwork construction can be carried out, construction space is saved, a first stop embedded part embedded into the tower body supports a first formwork, a second stop embedded part embedded into the tower body supports a second formwork, the stability of the formworks can be provided, the load of the creeping formwork is reduced, and the risk of falling off of the creeping formwork from high altitude is reduced, wherein because the first formwork can move downwards relative to the first stop embedded part, the first formwork can move downwards in the stage of concrete maintenance, the upper surface of the first formwork is lower than the upper surface of the maintenance concrete, an installation space is reserved for fixing the second formwork on the concrete, the installation of the second formwork is not required to be completed after the first formwork is removed, the formwork construction of an upper section and the construction of reinforcing steel bars can be completed when the lower layer concrete is in the maintenance process, the construction efficiency is improved, and the construction period is shortened.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a rapid-construction double-layer creeping formwork system in a belt formwork maintenance stage according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a rapid-construction double-layer creeping formwork system in a form removal stage according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 4 is a cross-sectional view taken along the direction B of FIG. 3;
fig. 5 is a flowchart of a creeping formwork construction method according to an embodiment of the present invention;
fig. 6 is a flowchart of step S6 in fig. 5.
In the figure:
1. climbing a mould frame; 101. a frame body; 102. a first table; 103. a second table; 104. chain rewinding; 105. adjusting the inclined strut;
20. a first stop insert; 201. pre-burying the assembly; 202. an adjustment section; 203. a separate panel; 21. a second stop insert;
3. a wall attachment device; 301. fixing the embedded part;
401. a first template; 402. a second template; 403. a pull rod is arranged;
5. a tower body; 6. a guide rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The embodiment of the invention provides a quick-construction double-layer creeping formwork system and a creeping formwork construction method, which can solve the problems that in the related art, the maintenance time of concrete is too long, a formwork cannot be detached during the maintenance period, the next construction cannot be carried out, the construction period is too long, and the construction efficiency is low.
Referring to fig. 1 and 2, a quick construction double-deck creeping formwork system according to an embodiment of the present invention may include: the climbing formwork 1, the climbing formwork 1 can be used for climbing upwards relative to the tower body 5; a first stop buried part 20, wherein one end of the first stop buried part 20 can be embedded into the tower body 5; a first template 401, the first template 401 being mountable on the first stopping buried member 20, and the first template 401 being movable downward with respect to the first stopping buried member 20; a second stopping buried part 21, one end of the second stopping buried part 21 can be used for being embedded into the tower body 5, and the second stopping buried part 21 can be installed above the first stopping buried part 20; a second template 402, the second template 402 may be installed on the second stopping buried member 21. The first stop embedded part 20 and the second stop embedded part 21 embedded into the tower body 5 are used for supporting the template, so that the load of the formwork climbing frame 1 is reduced, the risk of high-altitude falling of the formwork climbing frame 1 is reduced, and the construction safety of the formwork climbing is improved, wherein the first template 401 is supported on the first stop embedded part 20 and can move downwards relative to the first stop embedded part 20, the concrete in the first template 401 is in a curing process, an installation space can be reserved for the second template 402 by moving the first template 401 downwards, the first template 401 after moving downwards and the second template 402 which is newly installed cover the outside of the concrete together, the concrete is cured, and the second template 402 can be installed on the tower body 5 in the curing process, so that the concrete can be poured into the second template 402 in the curing process. Both can provide long-time maintenance for tower body 5, can carry out the building of higher one deck template simultaneously at the in-process of maintenance concrete, can also pour the concrete to the template of higher one deck, make full use of the time of template maintenance, improved the efficiency of construction.
Referring to fig. 1 and 2, in some embodiments, the formwork climbing frame 1 may be provided with a first workbench 102 and a second workbench 103 spaced apart from each other in a height direction, both the first workbench 102 and the second workbench 103 may be disposed on a side of the formwork climbing frame 1 close to the tower body 5, and both the first workbench 102 and the second workbench 103 may rotate relative to the formwork climbing frame 1 in a direction away from the tower body 5, that is, the first workbench 102 and the second workbench 103 spaced apart from each other in the height direction meet construction requirements of the tower body 5 at different heights, the preparation work of the upper tower body 5 is completed during the process of pouring the lower tower body 5, so as to improve the working efficiency of tower column construction, the first workbench 102 rotates relative to the formwork climbing frame 1 in a direction away from the tower body 5, that the workbench is retracted by rotating the workbench during formwork removal, so as to increase a gap between the formwork climbing frame 1 and the tower body 5, reduce the degree of difficulty of form removal, in this embodiment, be provided with the bracing structure on second workstation 103 to improve the stability of workstation, when demolising first template 401, rotate first workstation 102 and second workstation 103 to keeping away from tower body 5 one side earlier, leave the space of lifting by crane first template 401, demolish first template 401 from the concrete again, then lift by crane first template 401 to ground through the hoisting machine who climbs die carrier 1 top.
Referring to fig. 1 to 4, in some embodiments, the first stop embedment 20 may comprise a separate panel 203, which separate panel 203 may be used to abut against the tower 5; the first form 401 may be provided with a through hole matching the shape of the independent panel 203, the through hole may be sleeved outside the independent panel 203, that is, in the process of pouring concrete into the first form 401, the independent panel 203 ensures that the concrete at the position of the first stop buried member 20 does not leak liquid, by providing a through hole matching the shape of the independent panel 203 on the first form 401 and sleeving the through hole outside the independent panel 203, the independent panel 203 and the first form 401 form a whole in the pouring process, thereby preventing the concrete from leaking from the gap between the first stop buried member 20 and the first form 401 in the pouring process, when the strength of the concrete at the position of the first stop buried member 20 reaches the mold releasing condition, the independent panel 203 may be cut before the first form 401 is moved down to prevent the independent panel 203 from hindering the downward movement of the first form 401, in other embodiments, the independent panel 203 may be set in a detachable manner, when the independent panel 203 needs to be removed, the independent panel 203 is detached for the next use.
Referring to fig. 1 and 2, in some embodiments, a chain block 104 may be disposed on the formwork climbing frame 1, one end of the chain block 104 may be fixed to the formwork climbing frame 1, the other end of the chain block 104 may be fixed to the first formwork 401, and the chain block 104 may be configured to drive the first formwork 401 to move in a direction away from the tower body 5, where the chain block 104 is mounted on the frame body 101, and when the first formwork 401 needs to be removed, the chain block 104 pulls the first formwork 401 to pull the first formwork 401 away from the concrete, which is more labor-saving than directly removing the formwork by a human hand.
Referring to fig. 1 to 4, in some embodiments, a side of the first stopping buried member 20 away from the tower body 5 may be provided with an adjustment portion 202, and the adjustment portion 202 may be threadedly connected with the first stopping buried member 20; the first template 401 may be mounted on the adjustment part 202, and rotating the adjustment part 202 may drive the first template 401 up and down. That is to say, the height adjustment of first template 401 can be realized to regulating part 202 through threaded connection to the concrete can move down first template 401 after reaching loose mould intensity in first template 401, reserves the space for the installation of second template 402, makes second template 402 can overlap on the concrete of newly pouring, provides the maintenance for the concrete, make full use of maintenance time, has improved the efficiency of construction. The first template 401 can be moved by means of threaded connection, the structure is relatively simple, and the use is relatively convenient.
Referring to fig. 1 and 2, in some embodiments, an adjusting diagonal brace 105 may be disposed on the formwork climbing frame 1, the adjusting diagonal brace 105 may include at least two telescopic rods, one end of each telescopic rod may be hinged to the formwork climbing frame 1, the other end of each telescopic rod may be hinged to the second formwork 402, and the telescopic rods may extend and retract along the extending direction thereof.
Referring to fig. 1-4, in some embodiments, the double-deck creeping formwork system may further include: the wall attaching device 3, the wall attaching device 3 may include a fixed embedded part 301, and one end of the fixed embedded part 301 may be embedded into the tower body 5; the guide rail 6 can be arranged on the wall attaching device 3, and the guide rail 6 can move up and down relative to the wall attaching device 3; the climbing formwork 1 can be arranged on the guide rail 6, and the climbing formwork 1 can move up and down relative to the guide rail 6. That is to say, the fixed wall-attaching device 3 of the fixed embedded part 301 embedded with concrete provides support for the formwork climbing frame 1, when the formwork climbing frame 1 needs to climb upwards, the new wall-attaching device 3 is fixed on the original wall-attaching device 3, the guide rail 6 moves upwards relative to the original wall-attaching device 3 until the guide rail 6 can be fixed on the new wall-attaching device 3, then the formwork climbing frame 1 moves upwards along with the guide rail 6, and finally the formwork climbing frame 1 is fixed on the new wall-attaching device 3, so that the formwork climbing lifting of the formwork climbing frame 1 is realized.
Referring to fig. 1 and 2, in some embodiments, a pair of tie bars 403 may be disposed between two opposite sides of the second formwork 402, the pair of tie bars 403 may prevent the second formwork 402 from being relatively far away from each other, wherein a middle portion of the pair of tie bars 403 is embedded in concrete, nuts are threadedly connected to two sides of the pair of tie bars 403, the nuts are disposed on one side of the second formwork 402 far away from the tower 5, when concrete is poured into the second formwork 402, gaps between two sides of the second formwork 402 are maintained by rotating the nuts at two ends, the second formwork 402 is prevented from being far away from each other due to thrust of the concrete, stability of the second formwork 402 is ensured during pouring of the concrete, and the pair of tie bars 403 may be disposed during pouring of the concrete into the first formwork 401 to ensure stability of the first formwork 401.
Referring to fig. 5, a creeping formwork method provided for an embodiment of the present invention may include the following steps: s1: mounting the climbing formwork 1 on a tower body 5; s2: mounting the first template 401 on the first stopper embedment 20; s3: the concrete is poured into the first template 401, the second stopping embedded parts 21 are embedded into the concrete to form the first-section tower body 5, the second stopping embedded parts 21 are embedded into the tower body 5 in the concrete pouring process, and compared with other installation modes, the connecting strength of the second stopping embedded parts 21 embedded into the tower body 5 is higher, and more supports can be provided for the second stopping embedded parts 21; s4: when the tower body 5 of the first section reaches the loose mold strength, the first template 401 is moved downwards, so that the upper surface of the first template 401 is lower than the upper surface of the tower body 5 of the first section, and the template is required to be sleeved outside concrete in the template installation process, so that the concrete which is originally level with the first template 401 in height can be exposed out of the first template 4014 by moving the first template 401 downwards, and a space is reserved for installing a template of a higher layer; s5: mounting the second template 402 on the second stop embedded part 21, so that the first template 401 and the second template 402 are both sleeved outside the first section of the tower body 5, and simultaneously pouring concrete into the second template 402 to form the second section of the tower body 5, wherein the first section of the tower body 5 is in a maintenance state; s6: the climbing formwork 1 climbs upwards. The first template 401 and the second template 402 are fixed on the tower body 5 through the first stop embedded part 20 and the second stop embedded part 21, the load of the formwork climbing frame 1 can be reduced, the risk that the formwork climbing frame 1 falls off from the high altitude is reduced, the upper surface of newly poured concrete can extend out of the templates through the first template 401 which moves downwards, the requirement that the second template 402 is sleeved on a space which needs to be reserved on the tower body 5 in the maintenance stage is met, the maintenance time is fully utilized, the steel bar building of the upper tower body 5 and other preparations of upper concrete construction can be completed in the maintenance time, and the construction efficiency is improved. The long-time maintenance of concrete can be met, other construction work of a certain higher layer of the tower body 5 can be completed in the maintenance process, the construction efficiency is improved, after the climbing formwork 1 climbs upwards, the original second stopping embedded part 21 can be used as a new first stopping embedded part 20, the original second formwork 402 can be used as a new first formwork 401, and the steps S4-S6 are repeated until the construction of the whole tower body 5 is completed.
Referring to fig. 6, in some embodiments, the double-layer climbing formwork system may further include a wall attachment device 3 and a guide rail 6, the wall attachment device 3 may be configured to be mounted on the tower body 5, the guide rail 6 may be mounted on the wall attachment device 3, and the guide rail 6 may move up and down relative to the wall attachment device 3; the climbing formwork 1 can be installed on the guide rail 6, and the climbing formwork 1 can move up and down relative to the guide rail 6, in S6: the climbing formwork 1 climbs upwards, which may include the following steps: s601: after the maintenance of the first section of the tower body 5 is finished, the first template 401 is removed, and another new wall attachment device 3 is installed above the original wall attachment device 3, wherein the wall attachment device 3 is installed on a fixed embedded part 301 embedded into the tower body 5; s602: moving the guide rail 6 upwards to fix the upper part of the guide rail 6 on the new wall-attached device 3, wherein the length of the guide rail 6 is approximately equal to the length of the two wall-attached devices 3, one guide rail 6 can be simultaneously installed on the two wall-attached devices 3, when the guide rail 6 is moved upwards, the lower part of the guide rail 6 is installed on the original wall-attached device 3, and the upper part of the guide rail 6 is installed on the new wall-attached device 3; s603: and lifting the formwork climbing frame 1, moving the formwork climbing frame 1 to the new wall attaching device 3 along the guide rail 6, and fixing the formwork climbing frame 1 on the new wall attaching device 3. That is to say, will climb formwork 1 from installing on original wall device 3 and moving to new wall device 3 through guide rail 6 on, realize climbing formwork 1's the function of climbing, compare through large-scale hoist and mount machinery, can accomplish the ascending of construction area in the limited place in space, owing to attach wall device 3 direct fixation on tower body 5, can provide a relatively stable construction environment for the constructor simultaneously.
The principles of the rapid-construction double-layer creeping formwork system and the creeping formwork construction method provided by the embodiment of the invention are as follows:
the climbing formwork 1 can realize climbing on the tower body 5, height adjustment of constructors is met, construction of a lower layer of concrete can be achieved in the first formwork 401, the second stopping embedded part 21 is higher than the first stopping embedded part 20, and the second formwork 402 supported on the second stopping embedded part can meet construction of a higher layer of concrete of the tower body 5, wherein the first formwork 401 can move downwards relative to the first stopping embedded part 20, so that the first formwork 401 can move downwards when the concrete in the first formwork 401 is maintained, the upper surface of the concrete can expose the first formwork 401, a space with the second formwork 402 sleeved on the tower body 5 is provided, installation of the second formwork 402 in a maintenance process can be met, concrete can be poured into the second formwork 402 in the process of maintaining the lower layer of concrete, utilization of maintenance time is achieved, and construction efficiency is improved.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It is to be noted that, in the present invention, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a quick construction's double-deck creeping formwork system which characterized in that, it includes:
the climbing formwork (1), the climbing formwork (1) can be used for climbing upwards relative to the tower body (5);
a first stop buried part (20), wherein one end of the first stop buried part (20) is embedded into the tower body (5);
a first template (401), the first template (401) being mounted on the first stopping burial (20), and the first template (401) being movable downward with respect to the first stopping burial (20);
a second stop buried part (21), wherein one end of the second stop buried part (21) is embedded into the tower body (5), and the second stop buried part (21) is arranged above the first stop buried part (20);
a second template (402), the second template (402) being mounted on the second stop embedment (21).
2. The dual-layer creeper system of claim 1, wherein:
climb and be provided with first workstation (102) and second workstation (103) that set up along direction of height looks interval on die carrier (1), first workstation (102) with second workstation (103) all set up in it is close to climb die carrier (1) one side of tower body (5), just first workstation (102) with second workstation (103) are all relative climb die carrier (1) to keeping away from the direction of tower body (5) rotates.
3. The dual-layer creeper system of claim 1, wherein:
the first stop embedment (20) comprises a separate panel (203), the separate panel (203) being adapted to abut against the tower (5);
the first template (401) is provided with a through hole matched with the shape of the independent panel (203), and the through hole is sleeved outside the independent panel (203).
4. The dual-layer creeper system of claim 1, wherein:
be provided with chain block (104) on climbing die carrier (1), the one end of chain block (104) is fixed in climbing die carrier (1), the other end of chain block (104) is fixed in first template (401), chain block (104) are used for the drive first template (401) are to keeping away from the direction of tower body (5) removes.
5. The dual-layer creeper system of claim 1, wherein:
an adjusting part (202) is arranged on one side, away from the tower body (5), of the first stopping embedded part (20), and the adjusting part (202) is in threaded connection with the first stopping embedded part (20);
the first template (401) is arranged on the adjusting part (202), and the first template (401) can be driven to move up and down by rotating the adjusting part (202).
6. The dual-layer creeper system of claim 1, wherein:
climb and be provided with on die carrier (1) and adjust bracing (105), it includes two piece at least telescopic links to adjust bracing (105), the one end of telescopic link with it is articulated to climb die carrier (1), the other end with second template (402) are articulated, the telescopic link can be followed its extending direction and stretched out and drawn back.
7. The dual-layer creeper system of claim 1, further comprising:
the wall attaching device (3), the wall attaching device (3) comprises a fixed embedded part (301), and one end of the fixed embedded part (301) is embedded into the tower body (5);
the guide rail (6) is mounted on the wall-attached device (3), and the guide rail (6) can move up and down relative to the wall-attached device (3);
the mould climbing frame (1) is installed on the guide rail (6), and the mould climbing frame (1) can move up and down relative to the guide rail (6).
8. The dual-layer creeper system of claim 1, wherein:
opposite pull rods (403) are arranged between two opposite sides of the second template (402), and the opposite pull rods (403) can prevent the second template (402) from being relatively far away.
9. A creeping formwork construction method in a double layer creeping formwork system according to claim 1, characterized in that it comprises the steps of:
mounting a climbing formwork (1) on a tower body (5);
mounting a first template (401) on a first stop insert (20);
pouring concrete into the first template (401), and embedding a second stopping embedded part (21) into the concrete to form a first section of the tower body (5);
when the tower body (5) of the first section reaches the loose mold strength, the first template (401) is moved downwards, so that the upper surface of the first template (401) is lower than the upper surface of the tower body (5) of the first section;
installing a second template (402) on a second stop embedded part (21), sleeving the first template (401) and the second template (402) outside the tower column (5) of the first section, pouring concrete into the second template (402) to form a tower body (5) of the second section, wherein the tower body (5) of the first section is in a maintenance state;
the climbing formwork (1) climbs upwards.
10. The creeping formwork construction method according to claim 9, wherein the double-deck creeping formwork system further comprises a wall attachment device (3) and a guide rail (6), the wall attachment device (3) is used for being mounted on the tower body (5), the guide rail (6) is mounted on the wall attachment device (3), and the guide rail (6) can move up and down relative to the wall attachment device (3); the climbing formwork (1) is arranged on the guide rail (6), the climbing formwork (1) can move up and down relative to the guide rail (6), and the climbing formwork (1) climbs upwards and comprises the following steps:
after the maintenance of the first section of tower column (5) is completed, the first template (401) is dismantled, and another new wall attaching device (3) is installed above the original wall attaching device (3);
moving the guide rail (6) upwards to fix the upper part of the guide rail (6) on a new wall-attached device (3);
and lifting the formwork climbing frame (1), enabling the formwork climbing frame (1) to move upwards to the new wall attaching device (3) along the guide rail (6), and fixing the formwork climbing frame (1) on the new wall attaching device (3).
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Cited By (1)
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| CN115949006A (en) * | 2023-02-25 | 2023-04-11 | 广东省第二建筑工程有限公司 | Concrete pouring construction method for tower column |
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