CN116104301A - Assembled form system free of disassembling and form supporting method - Google Patents

Assembled form system free of disassembling and form supporting method Download PDF

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Publication number
CN116104301A
CN116104301A CN202310324043.4A CN202310324043A CN116104301A CN 116104301 A CN116104301 A CN 116104301A CN 202310324043 A CN202310324043 A CN 202310324043A CN 116104301 A CN116104301 A CN 116104301A
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CN
China
Prior art keywords
fixing
positioning unit
pouring
positioning
shaped nut
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Pending
Application number
CN202310324043.4A
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Chinese (zh)
Inventor
请求不公布姓名
李富荣
赵阳
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Zhaofu Construction Technology Shanghai Co ltd
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Zhaofu Construction Technology Shanghai Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhaofu Construction Technology Shanghai Co ltd filed Critical Zhaofu Construction Technology Shanghai Co ltd
Priority to CN202310324043.4A priority Critical patent/CN116104301A/en
Publication of CN116104301A publication Critical patent/CN116104301A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B28B7/0055—Mould pallets; Mould panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/0604—Prismatic or cylindrical reinforcement cages composed of longitudinal bars and open or closed stirrup rods
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/18—Spacers of metal or substantially of metal
    • 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
    • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
    • 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
    • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • E04G13/04—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor
    • 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
    • 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
    • Y02E10/20—Hydro energy

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The invention provides an assembled disassembling-free template system and a template supporting method, wherein the assembled disassembling-free template system at least comprises a reinforcement cage 1, a pouring template 2 and a fixing hanging piece 3. The fixed hanging pieces 3 are arranged on the pouring templates 2, the pouring templates 2 are hung on the reinforcement cage 1 through the fixed hanging pieces 3, and compared with the traditional formwork, the pouring templates 2 are hung on the reinforcement cage 1.

Description

Assembled form system free of disassembling and form supporting method
Technical Field
The invention belongs to the technical field of casting formwork support of existing buildings, and particularly relates to an assembled form removal-free system and a formwork support method.
Background
With the development of urban construction and the demand of capital construction, a large number of new buildings are developed towards green, environment-friendly and efficient assembled buildings. Taking prefabricated concrete components as an example, although the prefabricated components have higher production efficiency in factories, the used dies are mainly steel dies, and due to the uniqueness of building projects, the sizes of different projects and even components in the same project cannot be unified, so that the dies cannot be recycled, the dies are wasted, the die supporting of the steel dies is troublesome, and back edges and a supporting system are required to support. Secondly, precast concrete members are precast in factories and transported to construction sites, and new pressure is often brought to transportation and hoisting due to large weight.
Thus, the present invention has been completed.
Disclosure of Invention
One of the purposes of the invention is to provide an assembled form system free of disassembly, which is convenient to install and support the form;
the invention also aims to provide a formwork erecting method free of removing the formwork, which is convenient for field installation, simple in installation operation and short in construction period;
to solve one of the above objects, the present invention provides an assembled disassembly-free formwork system, which is characterized by comprising:
a reinforcement cage;
the pouring template is arranged around the reinforcement cage;
the fixed hanging piece is arranged on the pouring template, and the pouring template is hung on the reinforcement cage through the fixed hanging piece.
Preferably, the fixing hanger comprises two hook pieces and a connecting piece connected with the two hook pieces; two strip-shaped hole slits for the two hook pieces to penetrate are formed in the pouring template, the two hook pieces correspondingly penetrate through the two strip-shaped hole slits and then are hung on the reinforcement cage, and the connecting pieces are attached to the outer side of the pouring template.
Preferably, the positioning fixing piece comprises a first fixing unit and a first positioning unit, wherein the first fixing unit is fixed on the reinforcement cage, and the first positioning unit is used for positioning and installing the pouring template on the first fixing unit.
Preferably, the positioning fixing piece further comprises a second positioning unit, and the first positioning unit and the second positioning unit are connected to the first fixing unit; and a clamping space of the pouring template is formed between the first positioning unit and the second positioning unit.
Preferably, the first fixing unit is a first fixing rod, a first threaded section is arranged on the first fixing rod, the first positioning unit is a first T-shaped nut, an installation perforation is arranged on the pouring template, and the first T-shaped nut is positioned outside the installation perforation and positions and installs the pouring template on the first threaded section.
Preferably, the first fixing unit is a first fixing rod, a first thread section is arranged on the first fixing rod, the first positioning unit is a first T-shaped nut, and the second positioning unit is a second T-shaped nut; the pouring template is provided with a mounting perforation, the first T-shaped nut and the second T-shaped nut are in threaded connection with the first threaded section and are adjustable in position on the first threaded section, and the first T-shaped nut and the second T-shaped nut are located on the inner side and the outer side of the mounting perforation and are located and clamped on the pouring template.
Preferably, the first fixing unit is a first pair of pull rods, two ends of the first pair of pull rods are provided with first thread segments, and the first positioning unit is a first T-shaped nut; the pouring templates are provided with mounting holes, and the pouring templates on two opposite sides of the reinforcement cage are mounted at two ends of the first pair of pull rods in a opposite pulling mode through the first T-shaped nuts and the first thread sections.
Preferably, the first fixing unit is a first pair of pull rods, two ends of the first pair of pull rods are provided with first thread sections, the first positioning unit is a first T-shaped nut, and the second positioning unit is a second T-shaped nut; the pouring template is provided with mounting perforations, the first T-shaped nuts and the second T-shaped nuts are in threaded connection with the first threaded sections and are adjustable in position on the first threaded sections, and the pouring templates on two opposite sides of the reinforcement cage are positioned, clamped and oppositely pulled through the first T-shaped nuts and the second T-shaped nuts to be mounted at two ends of the first pair of pull rods.
The technical effects produced by the technical scheme of the invention are from one or more of the following combinations:
(1) The disassembly-free template has light weight and brings convenience for transportation and hoisting.
(2) The disassembly-free template is produced in a standardized mode, and a plurality of templates can be hung on the reinforcement cage side by side to form a whole-surface pouring template, so that project cost is greatly reduced.
(3) The disassembly-free template is flexible in design, less in leftover materials and less in waste.
(4) The fixing piece is flexible to install, has large tolerance and is suitable for civil engineering industry.
(5) The use of the fixing piece reduces the back edge and the supporting system of the site template and reduces the cost.
In order to solve the other object, the invention also provides a mold-dismantling-free mold supporting method, which is characterized by comprising the following steps:
a reinforcement cage is vertically arranged;
installing a fixed pendant on the pouring template;
and fixing and hanging a plurality of pouring templates on the reinforcement cage through the fixing hanging pieces, and enclosing the pouring templates to form a pouring space.
Preferably, the pouring template is further provided with a positioning fixing piece, the positioning fixing piece comprises a first fixing unit and a first positioning unit, the first fixing unit is fixed on the reinforcement cage, and the first positioning unit positions and installs the pouring template on the first fixing unit.
Preferably, the positioning fixing piece further comprises a second positioning unit, and the first positioning unit and the second positioning unit are connected to the first fixing unit; and a clamping space of the pouring template is formed between the first positioning unit and the second positioning unit.
Preferably, the first fixing unit is a first fixing rod, a first thread section is arranged on the first fixing rod, the first positioning unit is a first T-shaped nut, and the second positioning unit is a second T-shaped nut; the pouring template is provided with a mounting perforation, the first T-shaped nut and the second T-shaped nut are in threaded connection with the first threaded section and are adjustable in position on the first threaded section, and the first T-shaped nut and the second T-shaped nut are located on the inner side and the outer side of the mounting perforation and are located and clamped on the pouring template.
The technical effects produced by the technical scheme of the invention are from one or more of the following combinations:
the disassembly-free template has light weight, and brings convenience for transportation and hoisting;
the disassembly-free template is produced in a standardized way, so that the project cost is greatly reduced;
the disassembly-free template is flexible in design, less in leftover materials and less in waste;
the fixing piece is flexible to install, has large tolerance and is suitable for civil engineering industry;
the use of the fixing piece reduces the back edge and the supporting system of the site template and reduces the cost;
compared with factory prefabrication, the method can be used for vertical in-situ pouring, factory prefabrication and unified use according to standardization.
Drawings
FIG. 1 shows a schematic structural diagram of the assembled tamper-free template system of the present invention.
Fig. 2 shows a visual angle structural representation of the assembled tamper-evident form system of the present invention.
Fig. 3 shows another visual angle structural representation of the assembled tamper-evident form system of the present invention.
Fig. 4 shows a structural representation of the assembled form system of the present invention with reinforcement cage and fixed hanger.
Fig. 5 shows a diagram of the installation location of the positioning fixture in the assembled tamper-evident form system of the present invention.
Fig. 6 shows a structural representation of the assembled form system of the present invention with the reinforcement cage and positioning fixtures.
Fig. 7 shows a structural representation of the assembled form system of the present invention with a casting form and positioning fixtures.
Fig. 8 shows a schematic structural diagram of a casting formwork in the assembled disassembly-free formwork system of the invention.
Fig. 9 shows a mounting node diagram of a fixing hanger and a reinforcement cage in the assembled disassembly-free formwork system.
Detailed Description
The following description is presented to enable one skilled in the art to make and use the invention and to incorporate it into the context of a particular application. Various modifications, as well as various uses in different applications will be readily apparent to persons skilled in the art, and the generic principles defined herein may be applied to a wide range of embodiments. 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.
In the following detailed description, numerous specific details are set forth in order to provide a more thorough understanding of the invention. It will be apparent, however, to one skilled in the art that the invention may be practiced without limitation to these specific details. In other instances, well-known structures and devices are shown in block diagram form, rather than in detail, in order to avoid obscuring the present invention.
The reader is directed to all documents and documents filed concurrently with this specification and open to public inspection with this specification, and the contents of all such documents and documents are incorporated herein by reference. All the features disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. Thus, unless expressly stated otherwise, each feature disclosed is one example only of a generic set of equivalent or similar features.
Note that where used, the designations left, right, front, back, top, bottom, forward, reverse, clockwise, and counterclockwise are used for convenience only and do not imply any particular orientation of securement. In fact, they are used to reflect the relative position and/or orientation between the various parts of the object. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Note that, where used, further, preferably, further and more preferably, the brief description of another embodiment is made on the basis of the foregoing embodiment, and further, preferably, further or more preferably, the combination of the contents of the rear band with the foregoing embodiment is made as a complete construction of another embodiment. A further embodiment is composed of several further, preferably, still further or preferably arrangements of the strips after the same embodiment, which may be combined arbitrarily.
The invention is described in detail below with reference to the drawings and the specific embodiments. It is noted that the aspects described below in connection with the drawings and the specific embodiments are merely exemplary and should not be construed as limiting the scope of the invention in any way.
Example 1:
referring to fig. 1 to 9, this embodiment describes an assembled disassembly-free formwork system, which at least includes a reinforcement cage 1, a pouring formwork 2 and a fixing hanger 3. The fixed hanging pieces 3 are arranged on the pouring templates 2, and the pouring templates 2 are hung on the reinforcement cage 1 through the fixed hanging pieces 3. Compared with the traditional formwork, the pouring formwork 2 is hung on the reinforcement cage 1, the reinforcement cage 1 and the pouring formwork 2 are separated by the fixing hanging pieces 3 to form a reinforcement cage protection layer, a concrete prefabricated part can be formed by pouring after the formwork is completed, and the formwork can be poured on site or in a factory.
Further, referring to fig. 2, 5 and 6, a beam column or other concrete structure generally includes a reinforcement structure and a casting structure. In this embodiment, the reinforcement cage 1 is a reinforcement structure, the casting structure is concrete, and the reinforcement cage 1 at least includes longitudinal bars 11 and stirrups 12. While the best mode of this embodiment is to hang the casting formwork 2 on the stirrups 12. However, it should be noted that the reinforcement cage 1 may be provided with a separate reinforcement to cooperate with the hanging of the casting formwork 2, which is not limited thereto.
In order to more stably cast the formwork 2, in a preferred embodiment of the present embodiment, the stirrup 12 is set to be a thread rib or a pattern rib, so that the sliding of the fixing hanger 3 of the casting formwork 2 on the stirrup 12 can be effectively prevented.
In another preferred embodiment of the present embodiment, the fixing hanger 3 may be provided in two or more rows along the height direction of the casting mold 2, and the hanging of two or more rows may be mutually restricted, so as to better prevent the expansion of the mold in the out-of-plane direction during the casting of the concrete.
In another preferred embodiment of the present embodiment, only one casting template 2 is provided for each casting surface of the prefabricated part. Taking a structural column or a structural beam as an example, the structural column or the structural beam is formed by encircling four pouring templates 2, but the creative cooperation of the pouring templates 2 and the fixing hanging pieces 3 of the structural pouring templates of the embodiment can be formed by combining a plurality of pouring templates 2 side by side when the span of one pouring surface is larger. Thus, casting forms 2 can be produced in a uniform size, for example a beam width of 30cm, which can be achieved by two casting forms 2 of 15cm width side by side, and a beam width of 45cm, which can be achieved by three casting forms 2 of 15cm width side by side. Therefore, the invention can realize the pouring requirements of various prefabricated components such as beams and columns by combining only the pouring templates 2 with prefabricated basic dimensions.
Referring to fig. 3, 4 and 8, for economy and convenience, the fixing hanger 3 includes two hooking pieces 31 and one connecting piece 32, wherein the connecting piece 32 is connected between the two hooking pieces 31. And two strip-shaped hole slits 311 for the two hook pieces 31 to penetrate are formed in the pouring template 2, the two hook pieces 31 are correspondingly penetrated in the two strip-shaped hole slits 311 and then hung on the reinforcement cage 1, and the connecting piece 32 is attached to the outer side of the pouring template 2. The hook piece 31 can well prevent slurry leakage by being matched with the strip-shaped hole seam 311 in a sheet-shaped manner, and the cost is more economical. This embodiment, as a preferred choice of this embodiment, does not necessarily constitute the only implementation of this embodiment, for example hooks, mounted on the casting formwork 2, but also fulfils the basic requirements of implementation of this solution.
Referring to fig. 2, 5, 8 and 9, in order to further improve stability of the pouring formwork 2, the assembled disassembly-free formwork system further includes a positioning fixing member 4, the positioning fixing member 4 includes a first fixing unit 41 and a first positioning unit 42, the first fixing unit 41 is fixed on the reinforcement cage 1, and the first positioning unit 42 positions and installs the pouring formwork 2 on the first fixing unit 41. The casting die plate 2 is fixed to the first fixing unit 41 by the first fixing unit 42 to first cast a further stable installation of the die plate 2, and the number of the fixing members 4 is not necessarily limited in this embodiment. While the positioning fixture 4 has the following several structural forms, this embodiment is only given as a limited example, and it does not necessarily constitute the only implementation of this embodiment:
1. referring to fig. 2 and 9, the first fixing unit 41 is a first fixing rod, a first threaded section is provided on the first fixing rod, the first positioning unit 42 is a first T-shaped nut, the pouring template 2 is provided with a mounting through hole 421, and the first T-shaped nut is located outside the mounting through hole 421 and positions and installs the pouring template 2 on the first threaded section.
2. Referring to fig. 2 and 6, the positioning fixture 4 further includes a second positioning unit 43, and the first positioning unit 42 and the second positioning unit 43 are connected to the first fixing unit 41; a clamping space of the casting formwork 2 is formed between the first positioning unit 42 and the second positioning unit 43. Further, the first fixing unit 41 is a first fixing rod, a first threaded section is arranged on the first fixing rod, the first positioning unit 42 is a first T-shaped nut, and the second positioning unit 43 is a second T-shaped nut; the pouring template 2 is provided with a mounting perforation 421, the first T-shaped nut and the second T-shaped nut are in threaded connection with the first threaded section and are adjustable in position on the first threaded section, and the first T-shaped nut and the second T-shaped nut are positioned on the inner side and the outer side of the mounting perforation 421 and are positioned and clamped on the pouring template 2. The first T-shaped nut and the second T-shaped nut play a role in relative clamping and positioning, so that the pouring template 2 is smoother.
3. Referring to fig. 5, the first fixing unit 41 is a first pair of pull rods 41a, two ends of the first pair of pull rods 41a are respectively provided with a first thread segment, and the first positioning unit 42 is a first T-shaped nut. The pouring templates 2 are provided with mounting perforations 421, and the pouring templates 2 on two opposite sides of the reinforcement cage 1 are mounted at two ends of the first pair of pull rods 41a in a opposite pulling manner through the first T-shaped nuts and the first thread sections. Preferably, the first pair of tie rods 41a are a bar or metal rod with threaded sections at both ends, which is welded directly to the reinforcement cage 1. The casting forms 2 on opposite sides of the reinforcement cage 1 are thus respectively fixed to the first thread segments by the first positioning units 42 and form a pull-to-pull effect.
4. Referring to fig. 5, 6 and 7, the first fixing unit 41 is a first pair of pull rods 41a, two ends of the first pair of pull rods 41a are respectively provided with a first thread section, the first positioning unit 42 is a first T-shaped nut, and the second positioning unit 43 is a second T-shaped nut. The pouring template 2 is provided with mounting perforations 421, the first T-shaped nut and the second T-shaped nut are in threaded connection with the first threaded section and are adjustable in position on the first threaded section, and the pouring templates 2 on two opposite sides of the reinforcement cage 1 are positioned, clamped and oppositely pulled to be mounted at two ends of the first pair of pull rods 41a through the first T-shaped nut and the second T-shaped nut. The structure is developed in a third form, and the first T-shaped nuts and the second T-shaped nuts are arranged at the two ends of the first pair of pull rods 41a to achieve relative clamping and positioning, so that the pouring formwork 2 is smoother.
Please refer to the T-nuts described above with reference to fig. 8. Specifically, the T-nut includes a shank portion and a tab portion, wherein the shank portion has a threaded bore therein. Further, in order to enable the sheet portions to be flush with the outer surface of the casting formwork 2, grooves 422 are provided on the outer surface of the casting formwork 2, which fit with the same.
The beneficial effects of the invention are as follows:
the disassembly-free template has light weight, and brings convenience for transportation and hoisting;
the disassembly-free template is produced in a standardized way, so that the project cost is greatly reduced;
the disassembly-free template is flexible in design, less in leftover materials and less in waste;
the fixing piece is flexible to install, has large tolerance and is suitable for civil engineering industry;
the use of the fixing piece reduces the back edge and the supporting system of the site template and reduces the cost.
Example 2:
the embodiment provides a formwork supporting method of an assembled disassembling-free formwork, which comprises the following steps:
s1: the reinforcement cage 1 is vertically arranged.
In particular, referring to fig. 2, 5 and 6, a beam column or other concrete structure generally includes a reinforcement structure and a casting structure. In this embodiment, the reinforcement cage 1 is a reinforcement structure, the casting structure is concrete, and the reinforcement cage 1 at least includes longitudinal bars 11 and stirrups 12. While the best mode of this embodiment is to hang the casting formwork 2 on the stirrups 12. However, it should be noted that the reinforcement cage 1 may be provided with a separate reinforcement to cooperate with the hanging of the casting formwork 2, which is not limited thereto. Further, in order to more stably cast the formwork 2, in a preferred embodiment of the present embodiment, the stirrup 12 is set to be a thread rib or a pattern rib, so that the sliding of the fixing hanger 3 of the casting formwork 2 on the stirrup 12 can be effectively prevented.
S2: and installing the fixed hanging pieces 3 on the pouring templates 2.
Specifically, the fixing hanger 3 may be provided in two or more rows in the height direction of the casting formwork 2, and the expansion of the formwork during the casting of concrete may be better prevented.
Further, referring to fig. 3, 4 and 8, for economy and convenience, the fixing hanger 3 includes two hooking pieces 31 and one connecting piece 32, wherein the connecting piece 32 is connected between the two hooking pieces 31. And two strip-shaped hole slits 311 for the two hook pieces 31 to penetrate are formed in the pouring template 2, the two hook pieces 31 are correspondingly penetrated in the two strip-shaped hole slits 311 and then hung on the reinforcement cage 1, and the connecting piece 32 is attached to the outer side of the pouring template 2. The hook piece 31 can well prevent slurry leakage by being matched with the strip-shaped hole seam 311 in a sheet-shaped manner, and the cost is more economical. This implementation is a preferred choice of this embodiment and does not necessarily constitute the sole implementation of this embodiment.
Referring to fig. 2, 5, 8 and 9, in order to further improve the stability of the casting mold 2, in this step, a positioning fixing member 4 may be further disposed on the casting mold 2 and the reinforcement cage 1, where the positioning fixing member 4 includes a first fixing unit 41 and a first positioning unit 42, the first fixing unit 41 is first fixed to the reinforcement cage 1, and the first positioning unit 42 positions and installs the casting mold 2 on the first fixing unit 41. The casting die plate 2 is fixed to the first fixing unit 41 by the first fixing unit 42 to first cast a further stable installation of the die plate 2, and the number of the fixing members 4 is not necessarily limited in this embodiment. While the positioning fixture 4 has the following several structural forms, this embodiment is only given as a limited example, and it does not necessarily constitute the only implementation of this embodiment:
1. referring to fig. 2 and 9, the first fixing unit 41 is a first fixing rod, a first threaded section is provided on the first fixing rod, the first positioning unit 42 is a first T-shaped nut, the pouring template 2 is provided with a mounting through hole 421, and the first T-shaped nut is located outside the mounting through hole 421 and positions and installs the pouring template 2 on the first threaded section.
2. The positioning fixture 4 further includes a second positioning unit 43, and the first positioning unit 42 and the second positioning unit 43 are connected to the first fixing unit 41; a clamping space of the casting formwork 2 is formed between the first positioning unit 42 and the second positioning unit 43. Further, the first fixing unit 41 is a first fixing rod, a first threaded section is arranged on the first fixing rod, the first positioning unit 42 is a first T-shaped nut, and the second positioning unit 43 is a second T-shaped nut; the pouring template 2 is provided with a mounting perforation 421, the first T-shaped nut and the second T-shaped nut are in threaded connection with the first threaded section and are adjustable in position on the first threaded section, and the first T-shaped nut and the second T-shaped nut are positioned on the inner side and the outer side of the mounting perforation 421 and are positioned and clamped on the pouring template 2. The first T-shaped nut and the second T-shaped nut play a role in relative clamping and positioning, so that the pouring template 2 is smoother.
3. Referring to fig. 5, the first fixing unit 41 is a first pair of pull rods 41a, two ends of the first pair of pull rods 41a are respectively provided with a first thread segment, and the first positioning unit 42 is a first T-shaped nut. The pouring templates 2 are provided with mounting perforations 421, and the pouring templates 2 on two opposite sides of the reinforcement cage 1 are mounted at two ends of the first pair of pull rods 41a in a opposite pulling manner through the first T-shaped nuts and the first thread sections. Preferably, the first pair of tie rods 41a are a bar or metal rod with threaded sections at both ends, which is welded directly to the reinforcement cage 1. The casting forms 2 on opposite sides of the reinforcement cage 1 are thus respectively fixed to the first thread segments by the first positioning units 42 and form a pull-to-pull effect.
4. Referring to fig. 5, 6 and 7, the first fixing unit 41 is a first pair of pull rods 41a, two ends of the first pair of pull rods 41a are respectively provided with a first thread section, the first positioning unit 42 is a first T-shaped nut, and the second positioning unit 43 is a second T-shaped nut. The pouring template 2 is provided with mounting perforations 421, the first T-shaped nut and the second T-shaped nut are in threaded connection with the first threaded section and are adjustable in position on the first threaded section, and the pouring templates 2 on two opposite sides of the reinforcement cage 1 are positioned, clamped and oppositely pulled to be mounted at two ends of the first pair of pull rods 41a through the first T-shaped nut and the second T-shaped nut. The structure is developed in a third form, and the first T-shaped nuts and the second T-shaped nuts are arranged at the two ends of the first pair of pull rods 41a to achieve relative clamping and positioning, so that the pouring formwork 2 is smoother.
Please refer to the T-nuts described above with reference to fig. 8. Specifically, the T-nut includes a shank portion and a tab portion, wherein the shank portion has a threaded bore therein. Further, in order to enable the sheet portions to be flush with the outer surface of the casting formwork 2, grooves 422 are provided on the outer surface of the casting formwork 2, which fit with the same.
S3: the plurality of pouring templates 2 are fixedly hung on the reinforcement cage 1 through the fixing hanging pieces 3, and the pouring templates 2 are enclosed to form a pouring space.
Specifically, the casting die plate 2 is hung on the stirrup 12, and then the first T-shaped nut and the second T-shaped nut are installed. And forming a pouring space after the installation is finished, and pouring and grouting are carried out from the top of the pouring space.
The beneficial effects of this embodiment are:
the disassembly-free template has light weight, and brings convenience for transportation and hoisting;
the disassembly-free template is produced in a standardized way, so that the project cost is greatly reduced;
the disassembly-free template is flexible in design, less in leftover materials and less in waste;
the fixing piece is flexible to install, has large tolerance and is suitable for civil engineering industry;
the use of the fixing piece reduces the back edge and the supporting system of the site template and reduces the cost;
compared with factory prefabrication, the method can vertically pour, and the disassembly-free template can be uniformly used according to standardization.
Further, while the invention has been described in detail with reference to the embodiments thereof, those skilled in the art will appreciate that various modifications can be made to the invention in light of the above description. Accordingly, certain details of the illustrated embodiments are not to be taken as limiting the invention, which is defined by the appended claims.

Claims (12)

1. The assembled form system of exempting from to unpick, characterized by includes:
a reinforcement cage;
the pouring template is arranged around the reinforcement cage;
the fixed hanging piece is arranged on the pouring template, and the pouring template is hung on the reinforcement cage through the fixed hanging piece.
2. The modular tamper-evident form system of claim 1, wherein: the fixing hanging piece comprises two hanging hook pieces and a connecting piece connected with the two hanging hook pieces; two strip-shaped hole slits for the two hook pieces to penetrate are formed in the pouring template, the two hook pieces correspondingly penetrate through the two strip-shaped hole slits and then are hung on the reinforcement cage, and the connecting pieces are attached to the outer side of the pouring template.
3. The modular tamper-evident form system of claim 1, wherein: the positioning fixing piece comprises a first fixing unit and a first positioning unit, the first fixing unit is fixed on the reinforcement cage, and the first positioning unit is used for positioning and installing the pouring template on the first fixing unit.
4. A modular tamper-evident form system as claimed in claim 3, wherein: the positioning fixing piece further comprises a second positioning unit, and the first positioning unit and the second positioning unit are connected to the first fixing unit; and a clamping space of the pouring template is formed between the first positioning unit and the second positioning unit.
5. A modular tamper-evident form system as claimed in claim 3, wherein: the first fixing unit is a first fixing rod, a first threaded section is arranged on the first fixing rod, the first positioning unit is a first T-shaped nut, an installation perforation is arranged on the pouring template, and the first T-shaped nut is positioned outside the installation perforation and positions and installs the pouring template on the first threaded section.
6. The modular tamper-evident form system of claim 4, wherein: the first fixing unit is a first fixing rod, a first threaded section is arranged on the first fixing rod, the first positioning unit is a first T-shaped nut, and the second positioning unit is a second T-shaped nut; the pouring template is provided with a mounting perforation, the first T-shaped nut and the second T-shaped nut are in threaded connection with the first threaded section and are adjustable in position on the first threaded section, and the first T-shaped nut and the second T-shaped nut are located on the inner side and the outer side of the mounting perforation and are located and clamped on the pouring template.
7. A modular tamper-evident form system as claimed in claim 3, wherein: the first fixing unit is a first pair of pull rods, first thread sections are arranged at two ends of the first pair of pull rods, and the first positioning unit is a first T-shaped nut; the pouring templates are provided with mounting holes, and the pouring templates on two opposite sides of the reinforcement cage are mounted at two ends of the first pair of pull rods in a opposite pulling mode through the first T-shaped nuts and the first thread sections.
8. The modular tamper-evident form system of claim 4, wherein: the first fixing unit is a first pair of pull rods, first thread sections are arranged at two ends of the first pair of pull rods, the first positioning unit is a first T-shaped nut, and the second positioning unit is a second T-shaped nut; the pouring template is provided with mounting perforations, the first T-shaped nuts and the second T-shaped nuts are in threaded connection with the first threaded sections and are adjustable in position on the first threaded sections, and the pouring templates on two opposite sides of the reinforcement cage are positioned, clamped and oppositely pulled through the first T-shaped nuts and the second T-shaped nuts to be mounted at two ends of the first pair of pull rods.
9. The formwork supporting method of the assembled disassembling-free formwork is characterized by comprising the following steps of:
a reinforcement cage is vertically arranged;
installing a fixed pendant on the pouring template;
and fixing and hanging a plurality of pouring templates on the reinforcement cage through the fixing hanging pieces, and enclosing the pouring templates to form a pouring space.
10. The formwork method of the assembled disassembly-free formwork of claim 9, wherein: the pouring template is further provided with a positioning fixing piece, the positioning fixing piece comprises a first fixing unit and a first positioning unit, the first fixing unit is fixed on the reinforcement cage, and the first positioning unit is used for positioning and installing the pouring template on the first fixing unit.
11. The formwork method of the assembled form removal-free formwork as claimed in claim 10, wherein: the positioning fixing piece further comprises a second positioning unit, and the first positioning unit and the second positioning unit are connected to the first fixing unit; and a clamping space of the pouring template is formed between the first positioning unit and the second positioning unit.
12. The formwork method of the assembled form removal-free formwork of claim 11, wherein: the first fixing unit is a first fixing rod, a first threaded section is arranged on the first fixing rod, the first positioning unit is a first T-shaped nut, and the second positioning unit is a second T-shaped nut; the pouring template is provided with a mounting perforation, the first T-shaped nut and the second T-shaped nut are in threaded connection with the first threaded section and are adjustable in position on the first threaded section, and the first T-shaped nut and the second T-shaped nut are located on the inner side and the outer side of the mounting perforation and are located and clamped on the pouring template.
CN202310324043.4A 2023-03-29 2023-03-29 Assembled form system free of disassembling and form supporting method Pending CN116104301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310324043.4A CN116104301A (en) 2023-03-29 2023-03-29 Assembled form system free of disassembling and form supporting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310324043.4A CN116104301A (en) 2023-03-29 2023-03-29 Assembled form system free of disassembling and form supporting method

Publications (1)

Publication Number Publication Date
CN116104301A true CN116104301A (en) 2023-05-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN116104301A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118007875A (en) * 2024-04-08 2024-05-10 山西八建集团有限公司 Integrated extension type disassembly-free formwork assembly for concrete pouring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118007875A (en) * 2024-04-08 2024-05-10 山西八建集团有限公司 Integrated extension type disassembly-free formwork assembly for concrete pouring

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