CN112609960A - Stacked formwork structure and construction method thereof - Google Patents
Stacked formwork structure and construction method thereof Download PDFInfo
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- CN112609960A CN112609960A CN202011455388.6A CN202011455388A CN112609960A CN 112609960 A CN112609960 A CN 112609960A CN 202011455388 A CN202011455388 A CN 202011455388A CN 112609960 A CN112609960 A CN 112609960A
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 238000009415 formwork Methods 0.000 title claims description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000002787 reinforcement Effects 0.000 claims description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 3
- 238000009417 prefabrication Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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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
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
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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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/005—Strips for covering joints between form sections, e.g. to avoid burring or spilling of laitance
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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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0655—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts
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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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0655—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts
- E04G17/0658—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts remaining completely or partially embedded in the cast material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to a stacked template structure and a construction method thereof, wherein the stacked template structure comprises a layered template, a horizontal pull rod assembly, a plugging strip, a vertical support rod surrounding frame and a vertical support rod; a template seam channel which is reserved when the upper and lower layered templates are vertically spliced and used for installing an end mechanism of the horizontal pull rod assembly; the end mechanism of the horizontal pull rod assembly is transversely arranged on the template seam crossing, and a plugging strip is plugged on the inner side of the template seam crossing; the outer side of the template seam path is provided with a vertical supporting rod surrounding frame which is of a C-shaped structure, and two ends of the vertical supporting rod surrounding frame are provided with surrounding frame pads which are arranged in the template seam path and are connected with the horizontal rib edges of the upper and lower layered templates through bolts; the vertical stay bar vertically penetrates through the vertical stay bar enclosing frame and is wedged tightly by the wedge block. The stacked template structure can realize the mutual pulling and the mutual alignment of the templates without drilling holes on the templates, can realize the rapid and accurate alignment, can realize the factory prefabrication and assembly of all parts, is convenient for standardization, is simple and convenient for field construction, and has high efficiency.
Description
Technical Field
The invention relates to the technical field of construction of cast-in-place concrete, in particular to a stacked template structure and a construction method thereof.
Background
In cast-in-place concrete structures, sideforms of vertical structures (e.g., walls, columns, deep beams, etc.) are required to withstand the horizontal thrust of the uncondensed concrete. In order to solve the problem of formwork support, horizontal lacing wires are mostly used for balancing horizontal thrust on the corresponding two sides at present, and the horizontal lacing wires are reliable in stress and simple in structure, so that the horizontal lacing wires are widely welcomed and applied.
However, the installation and application of the common horizontal tie bars in the formwork also have a plurality of problems:
firstly, the template needs to leave or drill out the perforation of the horizontal lacing wire, and the drawknot can be realized. The problem that how to seal the holes and how to reuse the perforated template at a later stage is still not solved well.
And secondly, the corresponding through holes on the corresponding two side surfaces are difficult to align quickly and accurately, so that the horizontal lacing wires are difficult to align, the construction time is much, and the efficiency is low.
And thirdly, the combination positions of the horizontal lacing wires and the template through holes are variable, so that the template structure standardization and the horizontal lacing wires are difficult to realize.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention provides a stackable formwork structure and a method of constructing the same. The stacked template structure can realize the mutual pulling and the mutual alignment of the templates without drilling holes on the templates, can realize the rapid and accurate alignment, can realize the factory prefabrication and assembly of all parts, is convenient for standardization, is simple and convenient for field construction, and has high efficiency.
The technical scheme of the invention is as follows: a stacked template structure comprises a layered template, a horizontal pull rod assembly, a plugging strip, a vertical support rod surrounding frame and a vertical support rod; the layered templates comprise template bodies and horizontal rib edges vertically arranged at the upper end and the lower end of the template bodies, and template seams reserved for mounting end mechanisms of the horizontal pull rod assemblies are reserved when the upper layered template and the lower layered template are vertically spliced; the end mechanism of the horizontal pull rod assembly is arranged on a template seam formed by horizontal ribs of the upper and lower layered templates; except the end head mechanism, the inner side of the template seam path is blocked with a blocking strip; the outer side of the template seam path is provided with a vertical supporting rod surrounding frame which is of a C-shaped structure, and two ends of the vertical supporting rod surrounding frame are provided with surrounding frame pads which are arranged in the template seam path and are connected with the horizontal rib edges of the upper and lower layered templates through bolts; the vertical supporting rod vertically penetrates through the vertical supporting rod surrounding frame and is wedged tightly in a closed space formed by the vertical supporting rod surrounding frame and the upper rib and the lower rib of the layered template through wedge blocks.
Preferably, the horizontal pull rod assembly comprises a rod piece which is pre-embedded in concrete, external threads are respectively arranged at two end parts of the rod piece to form a threaded connection section, an elastic waterproof pad, an internal bearing screw cap, a wall reinforcement positioning draw hook, a die head bottom pad and a die head diaphragm are sequentially arranged at the threaded connection section from inside to outside, the outer end part of the threaded connection section is also connected with an end mechanism, the end mechanism comprises a conical die head, a screw rod positioning sleeve pad, an additional pad, an assembled cross-hole pad and an external nut, the inner end of the conical die head is small, the outer end of the conical die head is large, the inner end of the conical die head is in threaded connection with the outer end part of the threaded connection section, the screw rod is horizontally connected to the middle part of the outer end of the conical die head, the screw rod positioning sleeve pad is arranged in the middle part of the screw rod, and when the horizontal, the die head is used for spacing an upper layered template and a lower layered template and positioning the screw rod, and the outer end of the screw rod is provided with the assembled cross-hole pad and the outer nut, so that the upper layered template and the lower layered template can be clamped and fixed by the conical die head and the assembled cross-hole pad and the outer nut at the same time.
Preferably, the wall reinforcement positioning drag hook is a lantern ring formed by hot-working one end of a tie steel bar, the inner hole of the lantern ring is matched with the diameter of the rod piece, the lantern ring can be sleeved on the rod piece, and the rest straight line sections of the tie steel bar are wound and connected with the wall reinforcement when in use.
Preferably, the upper part and the lower part of the assembled cross-hole pad are bridged on the horizontal rib edges of the upper template and the lower template, a through hole is formed in the middle of the assembled cross-hole pad and matched with the screw barrel rod, and the assembled cross-hole pad is formed by assembling the left half body and the right half body through dowel pins.
Preferably, the tail end of the screw cylinder rod is provided with a working part, so that the screw cylinder rod can be conveniently rotated by using a tool, and the position of the screw cylinder rod close to the tail end is also provided with an auxiliary working part, so that the auxiliary rotation is facilitated.
Preferably, the inner end of the conical die head is small, the outer end of the conical die head is large, and the large end surface of the conical die head is perpendicular to the axis of the screw barrel rod connected with the conical die head, so that a fastener for clamping and fixing the die head on a template seam way can be formed together with the assembled cross-hole pad arranged at the outer end of the screw barrel rod.
Preferably, the height that the screw section of thick bamboo pole location sleeve was filled up is the height that the template stitches, be provided with the screw section of thick bamboo pole in the middle of the screw section of thick bamboo pole location sleeve is filled up and wear to establish the locating hole, the left and right sides of screw section of thick bamboo pole location sleeve is filled up and is provided with the attachment screw rod respectively, through with attach the loose joint screw section of thick bamboo that the screw rod matches and fill up the spiro union again with the additional, the height and the screw section of thick bamboo pole location sleeve of additional pad are filled up equally, just be provided with vertical connecting hole on the additional pad, through the horizontal rib edge interconnect of connecting bolt and upper and lower.
The construction method of the stacked formwork structure comprises the following steps: (1) vertically placing a first layer of layered template; (2) correspondingly placing a horizontal pull rod assembly, a vertical support rod surrounding frame and a blocking strip on the upper horizontal rib edge of the first layered template; (3) vertically placing the second-layer layered template, aligning the lower horizontal rib edge of the second-layer layered template with the upper horizontal rib edge of the first-layer layered template, the horizontal pull rod assembly, the vertical support rod surrounding frame and the blocking strip, and locking the screw knot; (4) inserting vertical support rods in the vertical support rod enclosure frame, and applying wedge blocks to keep the first-layer layered template and the second-layer layered template vertical; (5) and repeating the steps until the height of the formwork support meets the requirement, and stopping.
The invention has the beneficial effects that: the stacked template structure can realize the mutual pulling and the mutual alignment of the templates without drilling holes on the templates, can realize the rapid and accurate alignment, can realize the factory prefabrication and assembly of all parts, is convenient for standardization, is simple and convenient for field construction, and has high efficiency.
Drawings
FIG. 1 is a schematic diagram of the construction of an embodiment of a stacker template.
FIG. 2 is a schematic structural diagram of the connection between the vertical supporting rod enclosure frame and the layered template in the embodiment.
FIG. 3 is a schematic top view of the connection between the vertical brace rod enclosure and the layered template in the embodiment.
Fig. 4 is a front view structural diagram of the connection between the horizontal tie assembly and the layered formwork in the embodiment.
FIG. 5 is a schematic view of the connection between the positioning sleeve pad and the additional pad of the screw rod and the layered template in the embodiment.
Fig. 6 is a schematic front view of the assembled cross-hole pad in the embodiment.
In the figure: 1-rod 1.1-elastic waterproof pad 1.2-internal bearing screw cap 1.3-wall reinforcement positioning drag hook 1.4-die head bottom pad 1.5-die head diaphragm;
2-end mechanism 2.1-conical die head 2.2-barrel rod 2.3-barrel rod positioning sleeve pad 2.31-attachment screw 2.32-loose joint barrel 2.4-additional pad 2.41-connecting bolt 2.5-assembly cross hole pad 2.51-dowel 2.52-through hole 2.6-external nut 2.7-working part 2.8-auxiliary working part;
3-template 3.1-horizontal rib edge 4-template seam 5-blocking strip 5.1-pin 6-vertical support rod enclose frame 6.1-enclose frame pad 6.2-bolt and nut subassembly 7-vertical support rod 7.1-voussoir.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
As shown in fig. 1 to 6, a folding formwork structure comprises a layered formwork 3, horizontal tie rod assemblies (1, 2), a blocking strip 5, a vertical bracing enclosing frame 6 and a vertical bracing 7; the layered templates 3 comprise template bodies and horizontal rib edges 3.1 vertically arranged at the upper end and the lower end of the template bodies, and template seams 4 which are reserved when the upper layered template 3 and the lower layered template 3 are vertically spliced and used for installing the end mechanism 2 of the horizontal pull rod assembly; the end mechanism 2 of the horizontal pull rod assembly is arranged on a template seam 4 formed by horizontal rib edges 3.1 of an upper layered template 3 and a lower layered template 3; besides the end mechanism, the inner side of the template seam path is also blocked with a blocking strip 5, the blocking strip can extend into the mold by several millimeters when being placed, the blocking strip is made of elastic materials and is fixed by pins, and pin holes are formed in the horizontal rib edges 3.1; a vertical supporting rod surrounding frame 6 is arranged on the outer side of the template seam channel 4, the vertical supporting rod surrounding frame 6 is of a C-shaped structure, surrounding frame pads 6.1 are arranged at two ends of the vertical supporting rod surrounding frame 6, and the surrounding frame pads 6.1 are arranged in the template seam channel 4 and are connected with horizontal rib edges 3.1 of the upper and lower layered templates through bolt and nut assemblies 6.2; the vertical supporting rod 7 vertically penetrates through the vertical supporting rod surrounding frame 6 and is wedged tightly in a closed space formed by the vertical supporting rod surrounding frame 6 and the upper rib and the lower rib of the layered template through a wedge 7.1 (pair wedge).
The horizontal pull rod assemblies (1 and 2) comprise rod pieces (1) which are pre-buried in concrete and two end mechanisms (2) which are connected with the template seam ways (4). The two ends of the rod body 1 buried in the concrete are correspondingly provided with an elastic waterproof pad 1.1, an inner bearing screw cap 1.2, a wall bar positioning draw hook 1.3, a die head bottom pad 1.4 and a die head diaphragm 1.5 respectively, and the rest of the threaded connection sections are sequentially arranged, the length of the threaded connection sections is not less than the force transmission requirement of the threaded joint and is in threaded joint with the end mechanism 2. The template seam crossing is a seam crossing which is reserved when the upper template 3 and the lower template 3 are vertically spliced and used for installing the end mechanism of the self-assembled horizontal pull rod assembly. When the integrally-installed horizontal pull rod assembly is released, the two end mechanisms 2 and the rod body 1 are integrally assembled into an integral assembly, then the integral assembly is arranged in the template seam 4, the other template seam 4 is filled with the sealing strip 5, and then the outer nut 2.6 is screwed, so that the upper template 3 and the lower template 3 are vertically butted into a whole.
Specifically, the integrally-installed horizontal pull rod assembly in the concrete wall formwork comprises a rod piece 1 which is embedded in concrete, external threads are arranged at two ends of the rod piece respectively to form a threaded connection section, an elastic waterproof pad 1.1, an internal bearing screw cap 1.2, a wall rib positioning draw hook 1.3, a die head bottom pad 1.4 and a die head diaphragm 1.5 are sequentially arranged on the threaded connection section from inside to outside, and the remaining part of the outer end part of the threaded connection section is connected with an end mechanism 2. The end mechanism 2 comprises a conical die head 2.1, a screw barrel rod 2.2, a screw barrel rod positioning sleeve pad 2.3, an additional pad 2.4, an assembled cross-hole pad 2.5 and an outer nut 2.6, wherein the inner end of the conical die head 2.1 is small, the outer end of the conical die head 2.1 is large, the inner end of the conical die head 2.1 is in threaded connection with the outer end of the threaded connection section, the screw barrel rod 2.2 is horizontally connected to the middle of the outer end of the conical die head 2.1, the screw barrel rod positioning sleeve pad 2.3 is installed in the middle of the screw barrel rod 2.2, when the end mechanism is used, the screw barrel rod positioning sleeve pad 2.3 is clamped between the upper layered template 3 and the lower layered template 3 and is used for spacing the upper layered template 3 from the lower layered template 3 and positioning the screw barrel rod 2.2, and the outer nut 2.6 and the assembled cross-hole pad 2.5 and the outer nut 2.6 are installed at the outer end of the screw barrel rod 2.2.2.
The diameter of the threaded connection section must meet the requirements of horizontal push-pull force of formwork and concrete construction, the external threads of the threaded connection section are matched with the internal threads of corresponding parts arranged on the threaded connection section, and the length of the threaded connection section meets the assembly requirements.
The elastic waterproof pad 1.1 is a pad body made of elastic materials, and the aperture of the elastic waterproof pad is slightly smaller than the diameter of the threaded connection section, so that the elastic waterproof pad can be tightly embraced on the rod piece or the threaded connection section of the rod piece when the elastic waterproof pad is sleeved.
The inner bearing nut 1.2 can be a common nut and is used for abutting the wall rib positioning drag hook, the die head bottom pad, the die head diaphragm and the like on the outer side of the common nut against the inner end of the conical die head so as to meet the bearing requirement.
The wall reinforcement positioning retractor 1.3 is characterized in that one end of a tie steel bar is subjected to hot working to form a lantern ring, the inner hole of the lantern ring is matched with the diameter of a rod piece, the lantern ring can be sleeved on the rod piece, the rest straight line sections of the tie steel bar are wound and connected with the wall reinforcement when in use, and the winding length meets the actual construction requirement.
The die head bottom pad 1.4 is a flat hard pad body, and the screw hole diameter of the die head bottom pad is matched with the thread connecting section of the rod piece 1.
The die head diaphragm 1.5 is made of elastic and flexible disk-shaped body, the inner side surface of the disk-shaped body is matched with the die head bottom pad, the outer side surface of the disk-shaped body is matched with the conical die head 2.1, and the disk-shaped body can be tightly buckled on the inner end head of the conical die head 2.1.
The inner end of the conical die head 2.1 is small, the outer end of the conical die head 2.1 is large, and the large end face of the conical die head 2.1 is perpendicular to the axis of the screw cylinder rod 2.2 connected with the conical die head, so that a fastener for clamping and fixing the conical die head on the template seam crossing 4 can be formed together with the assembled cross-hole pad 2.5 arranged at the outer end of the screw cylinder rod 2.2.
The net bearing area of each section of the screw cylinder rod 2.2 is not smaller than the bearing area of a rod piece pre-embedded in concrete, the requirements of shearing resistance and torsion resistance are met, an assembling cross-hole pad 2.5 is arranged at the outer end part of the screw cylinder rod, the upper part and the lower part of the assembling cross-hole pad 2.5 are bridged on horizontal rib edges 3.1 of an upper template 3 and a lower template 3, a through hole 2.52 is arranged in the middle of the assembling cross-hole pad 2.5, and the through hole is matched with the screw cylinder rod 2.2. The assembled cross-hole pad 2.5 is formed by assembling a left half body and a right half body through dowel pins 2.51, and flexible and convenient assembly and disassembly are achieved. The end of barrel screw 2.2 is provided with work portion 2.7, work portion can be outer hexagonal bellying, and the use of being convenient for instrument rotates it, the barrel screw still is provided with supplementary work portion 2.8 on being close to terminal position, supplementary work portion can be the through-hole etc. that the instrument of being convenient for passed to the supplementary rotation of being favorable to.
The height of the screw cylinder rod positioning sleeve gasket 2.3 is the height of the template seam 4, a screw cylinder rod 2.2 arranged in the middle of the screw cylinder rod positioning sleeve gasket 2.4 penetrates through a positioning hole, the left side and the right side of the screw cylinder rod positioning sleeve gasket 2.3 are respectively provided with an attachment screw rod 2.31, the attachment screw rod 2.31 is a section of short screw rod, the screw cylinder rod 2.32 matched with the attachment screw rod 2.31 is in threaded connection with an additional gasket 2.4, the height of the additional gasket 2.4 is equal to the height of the screw cylinder rod positioning sleeve gasket 2.3, a connecting hole is formed in the vertical direction of the additional gasket 2.4, and the horizontal ribs of the upper template 3 and the lower template 3 are connected with each other along 3.1 through a connecting bolt 2.41 arranged on the connecting hole in a penetrating mode.
The horizontal pull rod assembly is a horizontal pulling tool in the formwork and is a wall structure steel bar component, the formwork can be conveniently detached after pouring is completed, the member is removed and left in the wall, and other outside parts can be detached and reused. The whole formwork can not occupy the construction time, so that the problem that the formwork is difficult to accurately operate and easy to damage in the prior formwork pulling and knotting process is solved, and the construction process is simpler and more convenient.
The construction method of the stacked formwork structure comprises the following steps:
(1) vertically placing a first layer of layered template;
(2) correspondingly placing a horizontal pull rod assembly, a vertical support rod surrounding frame and a blocking strip on the upper horizontal rib edge of the first layered template;
(3) vertically placing the second-layer layered template, aligning the lower horizontal rib edge of the second-layer layered template with the upper horizontal rib edge of the first-layer layered template, the horizontal pull rod assembly, the vertical support rod surrounding frame and the blocking strip, and locking the screw knot;
(4) inserting vertical support rods in the vertical support rod enclosure frame, and applying wedge blocks to keep the first-layer layered template and the second-layer layered template vertical;
(5) and repeating the steps until the height of the formwork support meets the requirement, and stopping.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A stackable template construction comprising: the device comprises a layered template, a horizontal pull rod assembly, a blocking strip, a vertical support rod surrounding frame and a vertical support rod; the layered templates comprise template bodies and horizontal rib edges vertically arranged at the upper end and the lower end of the template bodies, and template seams reserved for mounting end mechanisms of the horizontal pull rod assemblies are reserved when the upper layered template and the lower layered template are vertically spliced; the end mechanism of the horizontal pull rod assembly is arranged on a template seam formed by horizontal ribs of the upper and lower layered templates; except the end head mechanism, the inner side of the template seam path is blocked with a blocking strip; the outer side of the template seam path is provided with a vertical supporting rod surrounding frame which is of a C-shaped structure, and two ends of the vertical supporting rod surrounding frame are provided with surrounding frame pads which are arranged in the template seam path and are connected with the horizontal rib edges of the upper and lower layered templates through bolts; the vertical supporting rod vertically penetrates through the vertical supporting rod surrounding frame and is wedged tightly in a closed space formed by the vertical supporting rod surrounding frame and the upper rib and the lower rib of the layered template through wedge blocks.
2. The stacker template configuration of claim 1, wherein: the horizontal pull rod assembly comprises a rod piece which is pre-embedded in concrete, external threads are respectively arranged at two end parts of the rod piece to form a threaded connection section, an elastic waterproof pad, an inner bearing screw cap, a wall reinforcement positioning draw hook, a die head bottom pad and a die head diaphragm are sequentially arranged on the threaded connection section from inside to outside, the outer end part of the threaded connection section is also connected with an end mechanism, the end mechanism comprises a conical die head, a cylindrical rod positioning sleeve pad, an additional pad, an assembled cross-hole pad and an external nut, the inner end of the conical die head is small, the outer end of the conical die head is large, the inner end of the conical die head is in threaded connection with the outer end part of the threaded connection section, the cylindrical rod is horizontally connected to the middle part of the outer end of the conical die head, the cylindrical rod positioning sleeve pad is arranged in the middle part of the cylindrical rod, when the horizontal pull rod positioning sleeve pad is used, the cylindrical rod positioning sleeve, the outer end of the screw rod is provided with the assembled cross-hole pad and the outer nut, so that the upper and lower two layered templates can be clamped and fixed by the conical die head and the assembled cross-hole pad and the outer nut at the same time.
3. The stacker template configuration of claim 2, wherein: the wall reinforcement positioning drag hook is characterized in that one end of a tie reinforcement is subjected to hot working to complete a lantern ring, the inner hole of the lantern ring is matched with the diameter of a rod piece, the lantern ring can be sleeved on the rod piece, and the rest straight line sections of the tie reinforcement are wound and connected with a wall reinforcement when the wall reinforcement positioning drag hook is used.
4. The stacker template configuration of claim 2, wherein: the upper part and the lower part of the assembled cross-hole pad are bridged on the horizontal rib edges of the upper template and the lower template, a through hole is formed in the middle of the assembled cross-hole pad and matched with the screw barrel rod, and the assembled cross-hole pad is formed by assembling a left half body and a right half body through blind pins.
5. The stacker template configuration of claim 2, wherein: the end of the screw cylinder rod is provided with a working part, so that a tool can be conveniently used for rotating the screw cylinder rod, and an auxiliary working part is further arranged at the position, close to the end, of the screw cylinder rod, so that auxiliary rotation is facilitated.
6. The stacker template configuration of claim 2, wherein: the inner end of the conical die head is small, the outer end of the conical die head is large, and the large end face of the conical die head is perpendicular to the axis of the screw barrel rod connected with the conical die head, so that the conical die head and an assembled hole spanning pad arranged at the outer end of the screw barrel rod can jointly form a fastener for clamping and fixing the conical die head on a template seam.
7. The stacker template configuration of claim 2, wherein: the utility model discloses a high template of screw section of thick bamboo pole location sleeve gasket, including screw section of thick bamboo pole location sleeve gasket, the left and right sides of screw section of thick bamboo pole location sleeve gasket is provided with the screw rod respectively and wears to establish the locating hole, the loose joint screw section of thick bamboo through with attach screw rod matching again with the additional spiro union of filling up, the height and the screw section of thick bamboo pole location sleeve gasket of additional pad are equal, just be provided with vertical connecting hole on the additional pad, through the horizontal rib edge interconnect of connecting bolt and two piece upper and lower templates of wearing to establish on vertical connecting hole.
8. A construction method of a stacked formwork structure is characterized by comprising the following steps: (1) vertically placing a first layer of layered template; (2) correspondingly placing a horizontal pull rod assembly, a vertical support rod surrounding frame and a blocking strip on the upper horizontal rib edge of the first layered template; (3) vertically placing the second-layer layered template, aligning the lower horizontal rib edge of the second-layer layered template with the upper horizontal rib edge of the first-layer layered template, the horizontal pull rod assembly, the vertical support rod surrounding frame and the blocking strip, and locking the screw knot; (4) inserting vertical support rods in the vertical support rod enclosure frame, and applying wedge blocks to keep the first-layer layered template and the second-layer layered template vertical; (5) and repeating the steps until the height of the formwork support meets the requirement, and stopping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011455388.6A CN112609960B (en) | 2020-12-13 | 2020-12-13 | Stacked formwork structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011455388.6A CN112609960B (en) | 2020-12-13 | 2020-12-13 | Stacked formwork structure and construction method thereof |
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| Publication Number | Publication Date |
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| CN112609960A true CN112609960A (en) | 2021-04-06 |
| CN112609960B CN112609960B (en) | 2022-03-08 |
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| CN202011455388.6A Expired - Fee Related CN112609960B (en) | 2020-12-13 | 2020-12-13 | Stacked formwork structure and construction method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB617153A (en) * | 1945-03-31 | 1949-02-02 | Farrans Ltd | Improvements in or relating to shuttering for the construction of walls |
| CN201297035Y (en) * | 2009-03-09 | 2009-08-26 | 广东浩和建筑有限公司 | Three-segments type water sealing split screw |
| CN106223603A (en) * | 2016-10-10 | 2016-12-14 | 河南林艺塑料科技有限公司 | Efficiently one template |
| CN207063537U (en) * | 2017-07-06 | 2018-03-02 | 中国建筑第二工程局有限公司 | Outer wall template connects stubble department anchor clamps and connects stubble structure thereof |
| CN108868121A (en) * | 2018-09-13 | 2018-11-23 | 中信国安建工集团有限公司 | A kind of horizontal construction joint reinforcing bolt and the reinforcement means based on the bolt |
| CN109972839A (en) * | 2019-04-18 | 2019-07-05 | 中国三冶集团有限公司 | A kind of shear wall formwork formwork erecting structure for building and construction method |
| CN211736346U (en) * | 2020-02-19 | 2020-10-23 | 中铁十二局集团建筑安装工程有限公司 | Assembly type building wall formwork reinforced structure and reinforcement are with split bolt |
-
2020
- 2020-12-13 CN CN202011455388.6A patent/CN112609960B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB617153A (en) * | 1945-03-31 | 1949-02-02 | Farrans Ltd | Improvements in or relating to shuttering for the construction of walls |
| CN201297035Y (en) * | 2009-03-09 | 2009-08-26 | 广东浩和建筑有限公司 | Three-segments type water sealing split screw |
| CN106223603A (en) * | 2016-10-10 | 2016-12-14 | 河南林艺塑料科技有限公司 | Efficiently one template |
| CN207063537U (en) * | 2017-07-06 | 2018-03-02 | 中国建筑第二工程局有限公司 | Outer wall template connects stubble department anchor clamps and connects stubble structure thereof |
| CN108868121A (en) * | 2018-09-13 | 2018-11-23 | 中信国安建工集团有限公司 | A kind of horizontal construction joint reinforcing bolt and the reinforcement means based on the bolt |
| CN109972839A (en) * | 2019-04-18 | 2019-07-05 | 中国三冶集团有限公司 | A kind of shear wall formwork formwork erecting structure for building and construction method |
| CN211736346U (en) * | 2020-02-19 | 2020-10-23 | 中铁十二局集团建筑安装工程有限公司 | Assembly type building wall formwork reinforced structure and reinforcement are with split bolt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112609960B (en) | 2022-03-08 |
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