CN111535581A - Convenient and fast mounting and dismounting type combined prefabricated formwork applicable to building floor lowering position - Google Patents

Convenient and fast mounting and dismounting type combined prefabricated formwork applicable to building floor lowering position Download PDF

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Publication number
CN111535581A
CN111535581A CN202010527080.1A CN202010527080A CN111535581A CN 111535581 A CN111535581 A CN 111535581A CN 202010527080 A CN202010527080 A CN 202010527080A CN 111535581 A CN111535581 A CN 111535581A
Authority
CN
China
Prior art keywords
limiting bolt
template
convenient
plate
bolt hole
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202010527080.1A
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Chinese (zh)
Inventor
芮兴龙
冯波云
冯彦会
蔡炜煜
吉明军
王坚
汪佑雄
苏琳荔
李杏
汪涛
任泽湖
侯占秋
刘雪晨
侯鹏森
田湘竹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Construction Engineering Group Co Ltd
Original Assignee
China Railway Construction Engineering Group 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 China Railway Construction Engineering Group Co Ltd filed Critical China Railway Construction Engineering Group Co Ltd
Priority to CN202010527080.1A priority Critical patent/CN111535581A/en
Publication of CN111535581A publication Critical patent/CN111535581A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G13/00Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings

Abstract

The invention relates to a convenient and fast mounting and dismounting type combined prefabricated template suitable for a building floor slab descending position. The interconnecting board of the upper-band limiting bolt hole A is fixedly arranged at two ends of the transverse steel frame plate, the two near-end part plate surfaces of the vertical steel frame plate are provided with limiting bolt holes B, the limiting bolts are correspondingly inserted into the limiting bolt holes A and the limiting bolt holes B to form the stable steel template which can not deform, the limiting reliability is realized, slurry leakage can be avoided, bonding and interconnection can be avoided after curing forming, damage to corners of concrete can not be caused during form removal, forming precision can be ensured, the chiseling work at the later stage of form removal is avoided, the disassembled template can be recycled, the defects that the existing mold in the prior art is poor in stability, the forming effect is poor, the quality is difficult to guarantee, the size deviation is large, the construction cost is high and the like are overcome, and the interconnecting board has strong practicability.

Description

Convenient and fast mounting and dismounting type combined prefabricated formwork applicable to building floor lowering position
Technical Field
The invention relates to the technical field of infrastructure auxiliary facilities, in particular to a convenient and fast mounting and dismounting type combined prefabricated template suitable for a building floor slab descending position.
Background
In the concrete structure construction of general civil buildings, the construction of the water-using parts such as toilets, kitchens, balconies and the like is frequently carried out in different projects, the plate surface of the parts and the plate surface of the adjacent room are required to have a fall of about 5cm, and the conventional method for hanging the formwork by using the wood beams through conventional loose assembly and iron wire fixation is commonly used at present. The disadvantages are that: in the concrete pouring process, the batten template floats upwards due to light texture and has poor limiting reliability, so that the elevation is difficult to control; the flitch is easy to absorb water, so that the texture change can occur in the process of curing molding after concrete pouring and long-time contact with concrete, the bending strength and the rigidity are reduced, and the flitch template is unevenly stressed by adopting iron wire fixation, so that the integral stability of the hanging die is influenced, and the slurry leakage phenomenon is easily caused due to uneven seams of the hanging die; and because of the penetration of slurry, the surface of the flitch template is tightly bonded with the concrete, the flitch template is difficult to strip during template removal, and the quality problems of pitted surface, holes, unfilled corners, large size deviation and the like of the concrete after the template removal are easy to occur. Therefore, the traditional construction mode using the batten hanging die has the defects of scientific and reasonable method, difficult quality control, poor forming effect, large workload of later-stage chiseling, more investment of manpower, material resources and financial resources, high construction cost, poor forming effect and the like on the whole, and is all unsatisfactory from the aspects of economy and practicability.
Because the construction quality of kitchen bathroom and balcony floor structure waterproof engineering directly influences the whole result of use of building, the infiltration water not only easily causes the damage of decoration, still can influence structural safety when serious, still can influence neighborhood relation even, and the quality problem of most civil buildings for a long time mostly reflects in this aspect, becomes one of the continuous guide reason of entangling between owner and construction unit, so now has become social concern, industry is regarded an attention, one of the problem that awaits solution urgently.
Disclosure of Invention
The invention aims to overcome the defects of the traditional construction building descending plate using a batten suspended mould at present, and provides the convenient, fast and convenient, mounting and dismounting type combined prefabricated template which is applicable to the building floor descending plate and has the advantages of scientific method, simple and reasonable structure, convenience in use, reliable work, low construction cost and capability of ensuring construction quality.
The invention relates to a convenient and fast mounting and dismounting type combined prefabricated template suitable for a building floor slab descending position, which mainly comprises a template frame and a limiting bolt, and is characterized in that the template frame comprises a combined transverse steel frame plate and a combined vertical steel frame plate which are prefabricated by square steel plates, the limiting bolt is filled by a twisted steel bar or a steel pipe, wherein:
the transverse steel frame plate main body is in a strip plate shape, and two ends of the transverse steel frame plate main body are respectively and vertically fixedly provided with an interconnection plate provided with a limiting bolt hole A;
the vertical steel frame plate main body is in a strip plate shape, and the plate surfaces of two near end parts are respectively provided with a limiting bolt hole B;
in addition, the aperture of the limiting bolt hole A is correspondingly matched with that of the limiting bolt hole B, and the priority is given to phi 10 mm; the diameter of the limiting bolt is matched with the aperture assembly of the limiting bolt hole A1 and the limiting bolt hole B, and the threaded steel bar with the length of 80mm and the diameter of 8mm is preferred; the shapes and the sizes of the transverse square steel frame plate and the vertical steel frame plate can be made into series of prefabricated products which can be selected as required according to the conventional shapes and the size specifications of the building drop plate in a toilet, a kitchen room and a balcony area;
during the use, spacing bolt correspond simultaneously insert in horizontal steel framed panel and vertical steel framed panel both ends spacing bolt hole A and spacing bolt hole B in constitute the template frame to it falls the board region to be fixed in building floor through the binding wire, the board district template steadiness that falls that constitutes from this is strong, spacing reliable, can avoid taking place to leak thick liquid phenomenon, each other does not bond after the curing forming, the separation is convenient during the dismantlement, can not produce the destruction to the corner of concrete, can ensure the construction precision, both reduced the construction degree of difficulty, the repair chisel work in the form removal later stage has been avoided again, and the steel template that dismantles can not warp, can have enough to meet the need the use repeatedly, avoid the wasting of resources, greatly reduced construction cost, can fully satisfy modern high efficiency, high quality and environmental protection, low-cost construction's operation requirement.
The invention is suitable for the convenient mounting and dismounting type combined prefabricated formwork at the slab descending position of the building floor based on the conception, because the square steel plate which can not be easily deformed and is not easy to be bonded and interconnected with concrete and is easy to separate during formwork dismounting is adopted as the formwork, and the end parts of the formworks are locked and limited and interconnected by the limiting bolts, the steel formwork frame formed by the formwork frame has strong stability and reliable limiting, the slurry leakage phenomenon can not occur, the formwork frame can not be mutually bonded after curing and forming, the separation is convenient during dismounting, the corner of the concrete can not be damaged, the construction precision can be ensured, the construction difficulty is reduced, the trimming workload at the later stage of formwork dismounting is avoided, the investment of manpower, material resources and financial resources is greatly reduced, the dismounted steel formwork can not be deformed and can be repeatedly recycled, and the defects of poor mould stability, poor stability and poor quality of the formwork descending position of the construction adopting the wooden square, The difficult assurance of quality, the shaping effect is relatively poor and dimensional deviation is big, the work load that needs the later stage to repair the chisel is also big, construction cost is high, and there are a great deal of drawbacks such as wasting of resources, this scheme obviously has method science and rational in infrastructure, job stabilization is reliable and can ensure construction quality, the installation with dismantle all convenient and can stop the wasting of resources, can fully satisfy modern high efficiency, high quality and environmental protection, low-cost construction requirement, therefore have very strong practicality and valuable market perspective.
Drawings
FIG. 1 is a schematic diagram of the basic structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a basic structure of a transverse steel frame plate according to an embodiment of the present invention;
FIG. 3 is a schematic view of a basic structure of a vertical steel frame plate in the embodiment of the invention.
In the figure:
1. template frame 11, transverse steel frame plate 111, limiting bolt hole A112, interconnection plate 12, vertical steel frame plate 121, limiting bolt hole B2 and limiting bolt
Detailed Description
The invention will be further described with reference to the figures and the exemplary embodiments.
In fig. 1, 2 and 3, the convenient and fast detachable combined prefabricated formwork for the floor-lowering position of the building comprises a formwork frame 1 and a limiting bolt 2, and is characterized in that the formwork frame 1 comprises a combined horizontal steel frame plate 11 and a vertical steel frame plate 12 which are prefabricated by square steel plates, and the limiting bolt 2 is filled by a twisted steel bar or a steel pipe, wherein:
the main body of the transverse steel frame plate 11 is in a shape of a strip plate, and two ends of the main body are respectively and vertically fixedly provided with an interconnecting plate 112 provided with a limiting bolt hole A111;
the main body of the vertical steel frame plate 12 is in a shape of a strip plate, and the plate surfaces of two near end parts are respectively provided with a limiting bolt hole B121;
in addition, the aperture of the limiting pin hole A111 is correspondingly matched with that of the limiting pin hole B121, and the priority is given to phi 10 mm; the diameter of the limiting bolt 2 is matched with the aperture of the limiting bolt hole A111 and the aperture of the limiting bolt hole B121 in an assembling mode, and threaded steel bars with the length of 80mm and the diameter of 8mm are preferred; the shapes and the sizes of the transverse square steel frame plate 11 and the vertical steel frame plate 12 can be made into series of prefabricated products which can be selected according to requirements according to the conventional shapes and the size specifications of the building drop plate in a toilet, a kitchen room and a balcony area;
during the use, spacing bolt 2 simultaneously correspond insert in horizontal steel framed panel 11 and vertical steel framed panel 12 both ends spacing bolt hole A111 and spacing bolt hole B121 in constitute template frame 1 to it falls the board region to be fixed in building floor through binding the silk, the board district template steadiness that falls that constitutes from this is strong, spacing reliable, can avoid taking place to leak thick liquid phenomenon, each other does not bond after the curing forming, the separation is convenient during the dismantlement, can not produce the destruction to the corner of concrete, can ensure the construction precision, both reduced the construction degree of difficulty, avoided the work of chiseling in the form removal later stage again, and the steel template that dismantles can not warp, can have enough to meet the needs repeatedly, avoid the wasting of resources, greatly reduced construction cost, can fully satisfy modern high efficiency, high quality and environmental protection, the operation requirement of low-cost construction.

Claims (4)

1. The utility model provides a combined prefabricated template of convenient ann's formula of tearing open suitable for building floor falls board department, the main part includes template frame (1) and spacing bolt (2), its characterized in that template frame (1) contain horizontal steel framed panel of combination formula (11) and vertical steel framed panel (12) that constitute by the prefabrication of square steel sheet, spacing bolt (2) fill by twisted steel or steel pipe and to be qualified for the next round of competitions, wherein:
the main body of the transverse steel frame plate (11) is in a shape of a strip plate, and two ends of the main body are respectively and fixedly provided with an interconnection plate (112) provided with a limiting bolt hole A (111) vertically;
the main body of the vertical steel frame plate (12) is in a shape of a strip plate, and the plate surfaces of two near end parts are respectively provided with a limiting bolt hole B (121);
when in use, the limiting bolts (2) are correspondingly inserted into the limiting bolt holes A (111) and the limiting bolt holes B (121) at the two ends of the transverse steel frame plate (11) and the vertical steel frame plate (12) to form the template frame (1) and are fixed in a floor descending area of a building through binding wires, the template of the plate falling area formed by the method has strong stability and reliable limit, can avoid the slurry leakage phenomenon, is not adhered after curing and forming, is convenient to separate during disassembly, can not damage the corners of concrete, can ensure the construction precision, not only reduces the construction difficulty, but also avoids the trimming work at the later stage of form removal, and the disassembled steel template can not be deformed, can be repeatedly used, avoids resource waste, greatly reduces construction cost, and can fully meet the use requirements of modern high-efficiency, high-quality, environment-friendly and low-cost construction.
2. The convenient and fast detachable combined prefabricated formwork applicable to the floor lowering of buildings according to claim 1, wherein the hole diameters of the limit bolt hole A (111) and the limit bolt hole B (121) are correspondingly matched, preferably with a diameter of 10 mm.
3. The convenient and fast detachable combined prefabricated formwork applicable to the floor lowering of buildings according to claim 1 is characterized in that the diameter of the limiting bolt (2) is matched with the aperture assembly of the limiting bolt hole A (111) and the limiting bolt hole B (121), and threaded steel bars with the length of 80mm and the diameter of 8mm are preferred.
4. The convenient and fast detachable combined prefabricated formwork suitable for building floor lowering according to claim 1, wherein the combined transverse square steel frame plates (11) and vertical steel frame plates (12) can be made into a series of prefabricated products which can be selected as required according to the conventional shapes and dimensions of building floor lowering in toilets, kitchen rooms and balcony areas.
CN202010527080.1A 2020-06-11 2020-06-11 Convenient and fast mounting and dismounting type combined prefabricated formwork applicable to building floor lowering position Pending CN111535581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010527080.1A CN111535581A (en) 2020-06-11 2020-06-11 Convenient and fast mounting and dismounting type combined prefabricated formwork applicable to building floor lowering position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010527080.1A CN111535581A (en) 2020-06-11 2020-06-11 Convenient and fast mounting and dismounting type combined prefabricated formwork applicable to building floor lowering position

Publications (1)

Publication Number Publication Date
CN111535581A true CN111535581A (en) 2020-08-14

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ID=71974431

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010527080.1A Pending CN111535581A (en) 2020-06-11 2020-06-11 Convenient and fast mounting and dismounting type combined prefabricated formwork applicable to building floor lowering position

Country Status (1)

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CN (1) CN111535581A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114046044A (en) * 2021-10-27 2022-02-15 安徽送变电工程有限公司 Formwork support fastening tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114046044A (en) * 2021-10-27 2022-02-15 安徽送变电工程有限公司 Formwork support fastening tool
CN114046044B (en) * 2021-10-27 2022-06-14 安徽送变电工程有限公司 Formwork support fastening tool

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