CN215471908U

CN215471908U - Prefabricated window concrete form that wafts of assembled building

Info

Publication number: CN215471908U
Application number: CN202121815027.8U
Authority: CN
Inventors: 袁石江
Original assignee: Guangdong Meijiete Intelligent Manufacturing Technology Co ltd
Current assignee: Guangdong Meijiete Intelligent Manufacturing Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-11
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to an assembly type building prefabricated bay window concrete template, which comprises a bottom plate, an outer side template and an inner side template; the plurality of outer templates slide to the outer side of the bottom plate along outer template guide rails arranged below the outer templates respectively to be sequentially connected into a rectangle end to end, and the plurality of inner templates slide to the inner side of the bottom plate along inner template guide rails arranged below the inner templates respectively to be sequentially connected into a rectangle end to end; the bottom plate, outside template with inboard template includes PVC resin composite sheet and set up in back of the body rib support on the PVC resin composite sheet. The prefabricated bay window concrete template provided by the utility model combines a PVC resin composite plate and a back rib support, and the template can be assembled and disassembled manually without the assistance of a crane. The PVC resin composite board is not easy to bond with concrete, and a release agent is not required to be brushed every time, so that the use cost of the template is reduced, and the apparent quality of the precast concrete is improved.

Description

Prefabricated window concrete form that wafts of assembled building

Technical Field

The utility model relates to a house component in the technical field of buildings, in particular to a prefabricated bay window concrete template for an assembly type building.

Background

The house component "window" precast concrete template that wafts that prefabricated building is commonly used at present, what the market was commonly used is the steel form, but uses this kind of template technical shortcoming to have: 1. the steel template is single heavy, a crane is needed to be matched when the template is assembled and disassembled, the same crane is used for construction in the same area, the construction of a plurality of component templates cannot be met, and the production efficiency of components is influenced. 2. This steel form connection is fixed usually adopts bolted connection fixed, uses bolted connection fixed time, connects fixedly at every turn and needs the bolt hole of every time location school, has increased the construction degree of difficulty, influences the template installation effectiveness. In addition, the screws are used for fixedly connecting the inner formwork and the outer formwork of the top surface, and the fixing screws are arranged at intervals of 500MM, so that the concrete is poured, and finally manual fine leveling, face collection and galling are needed, the blocking is increased, the construction efficiency is reduced, and the perception effect of the concrete surface layer can be influenced. 3. When the steel template is used, a release agent needs to be brushed every time, and the use cost is increased. 4. The steel template is easy to rust for a long time in the using process, if rust removal of the rusted template is not thorough, the service life of the template can be influenced, and the apparent quality of the precast concrete can be seriously influenced. 5. This steel form location is reserved hole and other later stages building site installation components and is required pre-buried, and the location is inconvenient. 6. The selling price of the steel template is about 1200 yuan per square meter, and when the quantity of the same members is small, the cost of the template distributed by each cubic concrete is high.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an assembly type building prefabricated bay window concrete template combining a PVC resin composite plate and a back rib support.

The utility model is realized by the following technical scheme:

an assembly type building prefabricated bay window concrete template comprises a bottom plate, an outer side template and an inner side template; the plurality of bottom plates are sequentially connected end to form a rectangle, the plurality of outer side templates slide to the outer side of the bottom plates along outer side template guide rails arranged below the outer side templates to sequentially connect the outer side of the bottom plates to form a rectangle, and the plurality of inner side templates slide to the inner side of the bottom plates along inner side template guide rails arranged below the inner side templates to sequentially connect the inner side of the bottom plates to end to form a rectangle; the bottom plate, outside template with inboard template includes PVC resin composite sheet and set up in back of the body rib support on the PVC resin composite sheet.

Furthermore, the prefabricated bay window concrete formwork of the assembly type building comprises at least one pair of parallel inner formworks of a plurality of the inner formworks which are connected into a rectangle, wherein each inner formwork comprises a corner formwork and an inner formwork, and the inner formwork is connected between the two corner formworks; the two ends of the inner template are arranged in a splayed manner, and the end part of the corner template is arranged in an inverted splayed manner matched with the inner template.

Furthermore, the bottom of a plurality of outer side formworks are connected with the outer side of the bottom plate through bolts.

Furthermore, the bottom of the inner side formworks are connected with the inner side of the bottom plate through bolts.

Furthermore, the prefabricated bay window concrete formwork of an assembly type building, every the below of outside template sets up at least 2 outside template guide rail, the bottom of outside template fixed with outside template guide rail assorted pulley crane span structure.

Furthermore, the prefabricated bay window concrete formwork of an assembly type building, every the below of inboard template sets up at least 2 the inboard template guide rail, the bottom of inboard template fixed with the pulley crane span structure of inboard template guide rail assorted.

Furthermore, the prefabricated bay window concrete form of assembly type structure, this template still includes fixed box inner formword, fixed box inner formword connect in on the bottom plate, the bottom plate is fixed in ground.

Furthermore, prefabricated window concrete form that wafts of assembled building, fixed box inner formword include PVC resin composite sheet and set up in back of the body rib support on the PVC resin composite sheet.

Furthermore, the prefabricated bay window concrete formwork for the fabricated building is characterized in that a first inclined strut support is arranged on the top of the outer formwork, and a second inclined strut support is arranged on the ground; and when the outer side templates are sequentially connected end to form a rectangle, two ends of the adjustable inclined strut are respectively connected to the first inclined strut support and the second inclined strut support through bolts.

Furthermore, the prefabricated bay window concrete formwork of assembly type building, back of the body rib supports and is followed the border of PVC resin composite sheet is a plurality of rectangles setting.

The utility model has the advantages and effects that:

1. the prefabricated bay window concrete template provided by the utility model combines a PVC resin composite plate and a back rib support, the weight of a single block with the same area is 1/2 of that of a steel template, and the template can be assembled and disassembled manually without the assistance of a crane. The PVC resin composite board is not easy to bond with concrete, does not need to brush a release agent every time, is acid-resistant and alkali-resistant, does not absorb water, does not deform at normal temperature, is used for more than 200 times, reduces the use cost of the template, and improves the apparent quality of the precast concrete.

2. The inner and outer side template guide rails are arranged below the inner and outer side templates of the prefabricated bay window concrete template, the track positioning pulley is adopted to move, the inner and outer side templates only need to be pushed and pulled out when being assembled and disassembled, the templates do not need to be assembled and disassembled and the assistance of a crane is used, the time for connecting, fixing and calibrating the screw holes of the inner and outer side templates and the bottom plate is reduced, and the efficiency for assembling and disassembling the templates is greatly improved.

3. The inner and outer side templates of the prefabricated bay window concrete template provided by the utility model are fixedly connected with the bottom plate by bolts, and the other templates are fixedly connected by bolts in a bolt mode, so that the trouble of connecting and screwing the bolts by the bolts is reduced.

4. The top fixing of the inner and outer side formworks of the prefabricated bay window concrete formwork provided by the utility model adopts an adjustable support independent ground fixing mode, so that fixing screws at the top of the inner and outer formworks are reduced, the problems of manual fine leveling, surface folding and galling of the top of the inner and outer side formworks after concrete pouring are solved, the construction efficiency is improved, and the concrete surface layer perception effect is ensured.

5. The prefabricated bay window concrete template provided by the utility model has the sale price of about 600 yuan per square meter, and when the number of the same members is small, the cost of the template for each cubic concrete is low, and the prefabricated bay window concrete template is easy to popularize in a large area.

Drawings

Fig. 1 shows a schematic structural diagram of a prefabricated bay window concrete formwork provided by the utility model.

Description of reference numerals: 1-bottom plate, 2-outer side template, 21-PVC resin composite plate, 22-back rib support, 23-adjustable diagonal brace, 24-first diagonal brace support, 25-second diagonal brace support, 3-inner side template, 31-inner template, 32-corner template, 4-outer side template guide rail, 5-inner side template guide rail, 6-pulley bridge frame and 7-fixed box inner template.

Detailed Description

In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention are described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. The described embodiments are only some, but not all embodiments of the utility model. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Embodiments of the present invention are described in detail below with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that, unless otherwise specified, "a plurality" means two or more; the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and are therefore not to be construed as limiting the scope of the present invention. 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 also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

Fig. 1 shows a schematic structural diagram of a prefabricated bay window concrete formwork provided by the utility model. The bay window concrete formwork comprises a bottom plate 1, an outer side formwork 2 and an inner side formwork 3. A plurality of bottom plates 1 (not shown in the figure, located at the bottom) are connected end to end in sequence to form a rectangle. Specifically, the number of the bottom plates 1 is 4, and the rectangle formed by the 4 bottom plates 1 is a rectangular ring. And the adjacent bottom plates are connected in a welding or bolt connection mode.

The outer side templates 2 slide to the outer side of the bottom plate 1 along outer side template guide rails 4 arranged below the outer side templates respectively and are connected end to form a rectangle. Specifically, the number of the outer side templates 2 is 4, at least 2 parallel outer side template guide rails 4 are arranged below each outer side template 2, a pulley bridge 6 matched with the outer side template guide rails 4 is fixed at the bottom of each outer side template 2, the outer side templates 2 slide along the outer side template guide rails 4 below the outer side templates 2 through the pulley bridge 6, and the 4 outer side templates 2 slide along the outer side template guide rails 4 below the outer side templates 2 to the outer sides of rectangular rings formed by the 4 bottom plates 1 and are sequentially connected end to form a rectangle. The bottoms of the outer formworks 2 are connected with the outer side of the bottom plate 1 through bolts. The top of outside template 2 sets up first bracing support 24, and ground sets up second bracing support 25, and when a plurality of outside templates 2 connected gradually into the rectangle end to end, the both ends of adjustable bracing 23 are connected in first bracing support 24 and second bracing support 25 with the bolt respectively to 2 tops of fixed outside template, and through the perpendicular and levelness of adjustable bracing adjustment outside template, ensure product quality.

The inner formworks 3 slide to the inner side of the bottom plate 1 along inner formwork guide rails 5 arranged below the inner formworks to be sequentially connected end to form a rectangle. Specifically, the number of the inner side templates 3 is 4, at least 2 parallel inner side template guide rails 5 are arranged below each inner side template 3, pulley bridges 6 matched with the inner side template guide rails 5 are fixed at the bottoms of the inner side templates 3, the inner side templates 3 slide along the inner side template guide rails 5 below the inner side templates 3 through the pulley bridges 6, and the 4 inner side templates 3 slide along the inner side template guide rails 5 arranged below the inner side templates 3 to the inner sides of rectangular rings formed by the 4 bottom plates 1 and are sequentially connected end to form a rectangle. The bottoms of the inner side formworks 3 are connected with the inner side of the bottom plate 1 through bolts. Also, the top of the inner side formwork 3 is provided with a first inclined strut support 24, the ground is provided with a second inclined strut support 25, when the plurality of inner side formworks 3 are sequentially connected end to form a rectangle, two ends of the adjustable inclined strut 23 are respectively connected with the first inclined strut support 24 and the second inclined strut support 25 through bolts, so that the top end of the inner side formwork 3 is fixed, and the product quality is ensured by adjusting the verticality and the levelness of the inner side formwork through the adjustable inclined strut.

The bottom plate 1, the outer side formwork 2 and the inner side formwork 3 comprise a PVC resin composite plate 21 and a back rib support 22 arranged on the PVC resin composite plate 21. Further, the back rib supports 22 are arranged along the edges of the PVC resin composite board 21 in a plurality of rectangles. Specifically, the back rib supports are distributed in a rectangular shape along the edge of the PVC resin composite board 21, and the back rib supports are connected between the parallel edges of the rectangular shape to form a plurality of rectangular shapes, so that the strength of the template is increased. The back rib support 22 is preferably, but not limited to, a steel square tube or a steel channel. The PVC resin composite plate 21 is preferably, but not limited to, fixed to the back rib support 22 by a self-tapping bolt. Adopt PVC resin composite sheet to have reduced the concrete bonding template, PVC resin composite sheet has certain elasticity than the steel template simultaneously, it is easy to adopt relative steel template of PVC resin composite sheet and wooden form template form removal, form removal efficiency is higher, the back rib support is done to steel side pipe or channel-section steel has solved the not enough problem of PVC resin composite sheet rigidity, it is easy that PVC resin composite sheet compares the steel form trompil in addition, it is convenient to mend the hole, it is more convenient to required built-in fitting of assembled precast concrete component, trompil.

At least one pair of parallel inner templates 3 of the plurality of inner templates 3 connected into a rectangle comprises a corner template 32 and an inner template 31, and the inner template 31 is connected between the two corner templates 32. Specifically, the number of the inner side templates 3 is 4, the 4 inner side templates 3 are sequentially connected end to form a rectangle, the inner side templates 3 forming at least one pair of parallel sides of the rectangle comprise 2 corner templates 32 and 1 inner template 31, and the 1 inner template 31 is connected between the 1 corner template 32. At this time, the inner formwork guide rail 5 is arranged below the inner formwork 31, the inner formwork 31 slides along the inner formwork guide rail 5 arranged below the inner formwork 31, and the inner formwork 31 is installed when the inner formwork 31 slides to the inner side of the bottom plate 1 along the inner formwork guide rail 5 arranged below the inner formwork 31. Further, both ends of the inner mold plate 31 are arranged in a splayed shape, that is, both ends of the inner mold plate 31 are arranged in an inclined manner from top to bottom. The end of the corner template 32 is arranged in an inverted-splayed shape matched with the inner template 31, that is, the end of the corner template 32 adjacent to the inner template 31 is arranged in an inward inclined manner from top to bottom, so as to ensure that the inner template 31 slides freely along the inner template guide rail 5 arranged below the inner template. Preferably, the angle of outward inclination of the two ends of the inner form 31 from top to bottom is 45 °, that is, the angle of inward inclination of the end of the corner form 32 from top to bottom is 45 °. The angle of the corner template is inverted splayed and 45-degree angle is just matched with the regular splayed and 45-degree angle of the inner template to be smooth, so that the angle of the corner template is not engaged with the inner template, and the template is easy to disassemble.

The bay window concrete formwork further comprises a fixed box inner formwork 7, the fixed box inner formwork 7 is connected to the bottom plate 1, and the bottom plate 1 is fixed on the ground. The fixed box inner template 7 comprises a PVC resin composite board and a back rib support arranged on the PVC resin composite board. Namely, the bottom plate 1, the outer side template 2, the inner side template 3 and the fixed box body inner template 7 all adopt a PVC resin composite plate and back rib support combined structure. Specifically, the back rib support of the inner template 7 of the fixed box body and the back rib support of the bottom plate 1 are connected into a whole through welding or bolts, and then the back rib support is driven into the concrete ground through expansion bolts to be connected and fixed with the back rib support of the bottom plate, so that a fixed whole is formed. The inner template 7 of the fixed box body is made of PVC resin composite boards, each template is inclined according to the form that the bottom is large and the upper part is small, the PVC resin composite boards have certain elasticity, and the concrete floating window prefabricated boards hung out can be easily taken out, so that the inner template 7 of the fixed box body of the prefabricated floating window concrete template can be installed and fixed at one time, the inner template 7 of the fixed box body is not required to be installed and disassembled every time in the using process, the assembling and disassembling time of the inner template 7 of the fixed box body is saved, and the construction efficiency is improved.

The prefabricated bay window concrete formwork installation step of the fabricated building: leveling a fixed bottom plate 1, forming a whole by welding or bolting the inner template 7 of a fixed box body and the bottom plate 1, installing and leveling, fixing an outer template guide rail 4 and an inner template guide rail 5, respectively installing an inner template (inner template) and an outer template on the inner template guide rail and the outer template guide rail, respectively enabling the inner template (inner template) and the outer template to slide along the inner template guide rail and the outer template guide rail, installing a fixed corner template 32, pushing the inner template and the outer template to be close to the bottom plate 1, connecting an adjustable inclined strut 23 with a first inclined strut support and a second inclined strut support by a bolt, adjusting the length of the adjustable inclined strut 23 and fixing (the next installation only needs the bolt connection without adjusting the length of the adjustable inclined strut), bolting the bottoms of the inner template and the outer template to the bottom plate 1, and completing template installation.

Dismantling the prefabricated bay window concrete template of the fabricated building: the connecting bolts of the bottoms of the inner and outer side formworks and the bottom plate 1 and the bolts for fixing the embedded parts are disassembled, the connecting bolts of the adjustable inclined struts 23 and the first inclined strut supports are disassembled, the inner and outer side formworks are pushed out, the inner and outer side formworks are separated from the precast concrete, a certain distance is kept, the corner formworks are disassembled, the formwork is disassembled, and the precast bay window concrete slab is prepared.

The above examples are only for illustrating the technical solutions of the present invention, and are not intended to limit the scope of the present invention. But all equivalent changes and modifications within the scope of the present invention should be considered as falling within the scope of the present invention.

Claims

1. The prefabricated bay window concrete template for the assembly type building is characterized by comprising a bottom plate (1), an outer side template (2) and an inner side template (3); the bottom plates (1) are sequentially connected end to form a rectangle, the outer side templates (2) slide to the outer side of the bottom plates (1) along outer side template guide rails (4) arranged below the outer side templates respectively to be sequentially connected end to form a rectangle, and the inner side templates (3) slide to the inner side of the bottom plates (1) along inner side template guide rails (5) arranged below the inner side templates respectively to be sequentially connected end to form a rectangle; the bottom plate (1), outside template (2) and inboard template (3) include PVC resin composite sheet (21) and set up in back of the body rib support (22) on PVC resin composite sheet (21).

2. The prefabricated bay window concrete form of claim 1, wherein said inner forms (3) of at least one pair of parallel sides of said plurality of inner forms (3) connected in a rectangular configuration comprise a corner form (32) and an inner form (31), said inner form (31) being connected between said corner forms (32); the two ends of the inner template (31) are arranged in a splayed manner, and the end part of the corner template (32) is arranged in an inverted splayed manner matched with the inner template (31).

3. An assembled building precast bay window concrete form as claimed in claim 1 or 2, wherein the bottom of a plurality of said outside forms (2) are bolted to the outside of said base plate (1).

4. An assembled building precast bay window concrete form as claimed in claim 1 or 2, wherein the bottom of a plurality of said inner forms (3) are bolted to the inside of said base plate (1).

5. An assembled building precast bay window concrete form as claimed in claim 1 or 2, wherein at least 2 of said outer form rails (4) are provided below each of said outer forms (2), and a pulley bridge (6) matching said outer form rails (4) is fixed to the bottom of said outer forms (2).

6. An assembled building precast bay window concrete form as claimed in claim 1 or 2, wherein at least 2 of said inner form rails (5) are provided under each of said inner forms (3), and a pulley bridge (6) matching said inner form rails (5) is fixed to the bottom of said inner forms (3).

7. An assembled building precast bay window concrete form as claimed in claim 1 or 2, further comprising a fixed box inner form (7), said fixed box inner form (7) being attached to said floor (1), said floor (1) being fixed to the ground.

8. An assembled building precast bay window concrete form as claimed in claim 7, wherein the fixed box inner form (7) comprises a PVC resin composite panel (21) and a back rib support (22) provided on the PVC resin composite panel (21).

9. An assembled building precast bay window concrete form as claimed in claim 1 or 2, wherein the outer form (2) is provided with a first bracing support (24) at the top and a second bracing support (25) at the ground; when a plurality of the outer side templates (2) are sequentially connected end to form a rectangle, two ends of the adjustable inclined strut (23) are respectively connected to the first inclined strut support (24) and the second inclined strut support (25) through bolts.

10. An assembled building precast bay window concrete form as claimed in claim 1 or 2, wherein the back rib supports (22) are arranged in a plurality of rectangles along the edge of the PVC resin composite board (21).