CN216196542U

CN216196542U - Novel concrete form installation for construction device

Info

Publication number: CN216196542U
Application number: CN202122102540.9U
Authority: CN
Inventors: 冯广东
Original assignee: Hubei Bahe Yunfeng Construction Engineering Co ltd
Current assignee: Hubei Bahe Yunfeng Construction Engineering Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-04-05
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the field of building construction, and discloses a novel concrete formwork mounting device for building construction, which comprises a precast concrete formwork and a split screw, wherein the precast concrete formwork comprises a plate body, a plurality of compression slotted holes positioned at the edge of the plate body are formed in the plate body, the compression slotted holes of two adjacent plate bodies are aligned with each other and then are passed through by the split screw, a plurality of positioning holes are respectively formed in two adjacent edges of the plate body, and positioning pins are inserted into the positioning holes. The utility model has the following advantages and effects: decomposing a large concrete template into small precast concrete templates, positioning oppositely arranged plate bodies through a counter-pulling screw rod, and positioning connection between two adjacent plate bodies through positioning pins, so that the precast concrete templates are convenient to install; through survey respectively in the plate body and set up connecting portion, increased the relative surface area that the plate body inboard contacted with the concrete, improved the joint strength of plate body and concrete.

Description

Novel concrete form installation for construction device

Technical Field

The utility model relates to the technical field of building construction, in particular to a novel concrete formwork mounting device for building construction.

Background

At present, templates used for concrete construction in building construction are mainly wood templates, steel templates, aluminum alloy templates and the like. Before the concrete is poured, workers install the supporting system, the template and the reinforcing steel bars, after the reinforcement is completed, the concrete is poured, the template is dismantled after the concrete reaches the template removal strength, and the concrete is recycled at the later stage. The prefabricated concrete template is also called as a concrete template, a prefabricated plate made of concrete or reinforced concrete is arranged on the surface of a structure and is used for pouring and forming the template without being dismantled, the whole process does not use the template in the traditional sense actually, and no construction waste exists, so that the energy-saving, environment-friendly and green construction is completely realized; designing the shapes of exposed lines, cornice plates, stairs and the like in the structure of the drawing, and directly mounting prefabricated products and the concrete template together; because the concrete template is produced in a large amount in a customized mode before construction, the reprocessing process is omitted during site construction. However, the existing concrete formwork directly prefabricates the formwork of the whole wall body, and the concrete formwork is large in size, difficult to transport and not beneficial to installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel concrete formwork mounting device for building construction, which has the effect of convenient mounting.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a novel concrete form installation for construction device, includes precast concrete template and split screw rod, precast concrete template package rubbing board body, be provided with a plurality of being located on the plate body the slotted hole that compresses tightly at plate body edge, the slotted hole that compresses tightly of two adjacent plate bodies supplies after aligning each other the split screw rod passes, the both edges that the plate body is adjacent are provided with a plurality of locating holes respectively, and it has the locating pin to peg graft on the shown locating hole.

Through adopting above-mentioned technical scheme, be provided with a plurality of locating holes respectively and compress tightly the slotted hole at plate body edge, when carrying out the installation of concrete template, insert the locating pin both ends respectively in the locating hole at both ends about the plate body earlier, make the end-to-end connection of plate body form the plate body rectangular, set up the rectangular length of plate body according to the width of wall body, then set up two plate body rectangular relatively, and will pull the screw rod and imbed and compress tightly the slotted hole, thereby fix a position two plate body rectangular of relative setting, connect two plate body rectangular about through the locating pin once more, and make and pull the screw rod and imbed in the slotted hole that compresses tightly of mutually aliging, according to treating the height that waters the casting wall body and set up the rectangular number of piles of layers of plate body, thereby realize convenient transportation and the installation of concrete template.

The utility model is further provided with: the counter-pull screw rod comprises an inner rod and an outer rod, the inner rod is located between two oppositely arranged plate bodies, the outer rod extends out of the plate bodies, the outer rod is in threaded connection with two ends of the inner rod respectively, and the counter-pull screw rod is fixedly connected with two positioning plates located between the two oppositely arranged plate bodies and a pressing baffle which is in threaded connection with the outer rod respectively.

By adopting the technical scheme, when the plate bodies on two sides of the wall body are installed, the outer rods respectively penetrate through the pressing slotted holes, the inner walls of the plate bodies are in contact with the positioning plate, and the pressing baffle plates are rotated to respectively press and position the two plate bodies.

The utility model is further provided with: two opposite plate bodies are respectively set to be smooth planes from two end faces, and a plurality of connecting parts are respectively arranged on the opposite end faces of the two opposite plate bodies.

By adopting the technical scheme, the plurality of connecting parts are respectively arranged in the two oppositely arranged plate bodies, so that the relative surface area of the inner sides of the plate bodies in contact with concrete is increased, and the connecting strength of the plate bodies and the concrete is improved; the precast concrete template does not need to be dismantled, sets up the plate body outside into smooth plane, has improved the quality and the impression level of concrete construction, and the back is accomplished in concrete construction simultaneously, need not to plaster again, makes things convenient for the construction of follow-up wall.

The utility model is further provided with: the connecting part comprises one or more of connecting convex parts, connecting grooves and high-strength fibers.

Through adopting above-mentioned technical scheme, when the plate body preparation, set up in advance and connect one in convex part, connecting grooves, the high strength fiber, or multiple connecting portion set up jointly, further improved the joint strength of plate body and concrete.

The utility model is further provided with: the plate body outside is provided with the reinforcement square steel, be provided with a plurality ofly on the reinforcement square steel and supply respectively the hole that compresses tightly that the outer pole stretches out, it stretches out to compress tightly baffle threaded connection in the outer pole consolidate square steel one end.

Through adopting above-mentioned technical scheme, the outer pole stretches out from compressing tightly the hole to compress tightly at the plate body outer wall through compressing tightly the baffle with consolidating the square steel, improved before the concrete sets compactness between the rectangular connection of two adjacent plate bodies, increased the outer terminal surface of plate body and compressed tightly the lifting surface between the baffle simultaneously, reduced the damage to the outer terminal surface of wall.

The utility model is further provided with: the end face of the pressing baffle, which is far away from the plate body, is provided with a rotating convex part.

Through adopting above-mentioned technical scheme, compress tightly the compactness that the baffle rotated the improvement plate body setting through rotating the convex part drive.

The utility model has the beneficial effects that:

1. decomposing a large concrete template into small precast concrete templates, positioning oppositely arranged plate bodies through a counter-pulling screw rod, and positioning connection between two adjacent plate bodies through positioning pins, so that the precast concrete templates are convenient to install;

2. the connecting parts are arranged in the plate body respectively, so that the relative surface area of the inner side of the plate body contacted with concrete is increased, and the connecting strength of the plate body and the concrete is improved;

3. the reinforced square steel arranged at the outer ends of the plate bodies improves the stability between the connection of the upper plate body and the lower plate body and reduces the damage to the outer end surface of the wall body;

4. the outer side of the plate body is set to be a smooth plane, so that the quality and the impression level of concrete construction are improved, and meanwhile, the construction of subsequent wall surfaces is facilitated.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of example 1.

Fig. 2 is a schematic view of the connection between the plates.

FIG. 3 is a schematic structural view of example 2.

In fig. 4, a is a schematic structural diagram of a corner template i and B is a schematic structural diagram of a corner template ii in embodiment 3.

FIG. 5 is a schematic diagram showing the connection relationship of the corner template I in example 3.

FIG. 6 is a schematic view showing the connection relationship between the corner templates in example 3.

FIG. 7 is a schematic view showing the connection relationship between the U-shaped prefabricated forms of embodiment 4.

Fig. 8 is a schematic structural relationship diagram of the connecting portion and the plate body.

In the figure, 1, a concrete template is prefabricated; 11. a plate body; 12. pressing the slotted hole; 13. positioning holes; 14. positioning pins; 2. oppositely pulling the screw rod; 21. an inner rod; 22. an outer rod; 23. positioning a plate; 24. a pressing baffle plate; 241. rotating the convex part; 3. reinforcing square steel; 31. pressing the hole; 4. a connecting portion; 41. a connecting projection; 42. a connecting groove; 43. a high strength fiber; 5. a corner template I; 6. a second corner template; 7. male and female angle templates; 8. a U-shaped prefabricated template; 81. a support frame.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Embodiment 1, a novel concrete form installation device for construction, as shown in fig. 1, fig. 2, including precast concrete form 1 and split screw rod 2, precast concrete form 1 includes plate body 11, be provided with a plurality of compressing slot 12 that are located plate body 11 edge on the plate body 11, supply to split screw rod 2 to pass after compressing slot 12 of two adjacent plate bodies 11 aligns each other, the adjacent both edges of plate body 11 are provided with a plurality of locating holes 31 respectively, it has locating pin 14 to peg graft on the locating hole 31, thereby realize the connection location between two adjacent plate bodies 11, still be provided with engineering glue between two continuous plate bodies 11 simultaneously, carry out supplementary connection location. The plate body 11 outside is provided with consolidates square steel 3, is provided with a plurality of compressing tightly holes 13 that supply outer pole 22 to stretch out respectively on consolidating square steel 3, compresses tightly baffle 24 threaded connection and stretches out 3 one ends of consolidating square steel in outer pole 22.

As shown in fig. 3, the counter-pull screw 2 includes an inner rod 21 located between two oppositely disposed plate bodies 11 and an outer rod 22 extending from the plate bodies 11, the two outer rods 22 are respectively in threaded connection with two ends of the inner rod 21, two positioning plates 23 located between the two oppositely disposed plate bodies 11 and pressing baffles 24 respectively in threaded connection with the outer rods 22 are fixedly connected to the counter-pull screw 2, and a rotating protrusion 241 is disposed on an end surface of the pressing baffle 24 away from the plate bodies 11. Two opposite end faces of the two plate bodies 11 are respectively set to be smooth planes, and a plurality of connecting parts 4 are respectively arranged on the opposite end faces of the two plate bodies 11.

As shown in fig. 8, the connecting portion 4 includes one or more of a connecting protrusion 41, a connecting groove 42, and a high strength fiber 43, and any one of them is used alone or in combination, which falls within the protection scope of the present invention.

When the concrete formwork of the wall body part is installed, firstly, two ends of a positioning pin 14 are respectively inserted into positioning holes 31 at the left end and the right end of a plate body 11, so that the plate bodies 11 are connected end to form long strips of the plate bodies 11, the length of the long strips of the plate bodies 11 is set according to the width of the wall body, then the long strips of the two plate bodies 11 are oppositely arranged, a pair of pulling screws 2 are embedded into pressing slotted holes 12, so that the long strips of the two plate bodies 11 which are oppositely arranged are positioned, the upper long strip and the lower long strip of the two plate bodies 11 are connected through the positioning pin 14 again, the pair of pulling screws 2 are embedded into the mutually aligned pressing slotted holes 12, outer rods 22 respectively penetrate through the pressing slotted holes 12, the inner walls of the plate bodies 11 are contacted with a positioning plate 23, the two plate bodies 11 are respectively pressed and positioned by rotating a pressing baffle plate 24, the number of layers of the long strips of the plate bodies 11 is set according to the height of the wall body to be cast, concrete is cast between the two plate bodies 11 which are oppositely arranged, after the concrete reaches the required strength, the outer rod 22 is taken out for reuse, and the inner rod is left in the structure.

Embodiment 2 is different from embodiment 1 in that, as shown in fig. 4, 5 and 6, a prefabricated corner formwork I5 or a prefabricated corner formwork II 6 is provided for prefabricated concrete formworks of columns with different sizes. When the concrete formworks of the column body part are installed, as shown in the figure, the adjacent prefabricated corner formworks I5 or II 6 are connected end to end through the positioning pins 14, the connection of the adjacent prefabricated corner formworks I5 or II 6 is assisted and positioned by engineering glue, thereby forming a template ring, then connecting and positioning the upper template ring and the lower template ring through the positioning pin 14, and tightly fixing and positioning the pull screw rod 2, the connection of the adjacent template rings is assisted by engineering glue for positioning, the number of layers of the template rings is set according to the height of the cylinder to be cast, the opposite-pulling screw rods 2 between the adjacent layers are arranged in a staggered way, and the outside of the template is reinforced by reinforcing the square steel 3, concrete is cast in the template ring, after the concrete reaches the required strength, the outer rod 22 is taken out for reuse, and the inner rod is left in the structure.

Example 3 is different from example 1 in that, for the prefabricated concrete forms at the corner portions of the wall body, as shown in fig. 3, a pair of male and female angle forms 7 is provided, as shown in the figure, when the concrete forms at the column portion are installed, the connection portions of the male and female angle forms 7 and the plate body 11 are connected by using positioning pins 14, the upper and lower adjacent male and female angle forms 7 are connected by using positioning pins 14, the male and female angle forms 7 and the plate body 11 and the upper and lower male and female angle forms 7 are connected and positioned by using engineering glue, the male and female angle forms 7 which are arranged oppositely are fastened and positioned by using counter-pulling screws 2, the outer sides of the male and female angle forms 7 are reinforced by using reinforced square steel 3, the number of the male and female angle forms 7 is set according to the height of the wall body to be cast, the counter-pulling screws 2 between the two adjacent layers are staggered, concrete is cast into the forms, and after the concrete reaches the required strength, the outer rod 22 is removed for reuse and the inner rod is left in the structure.

Embodiment 4 is different from embodiment 1 in that, as shown in fig. 7, U-shaped prefabricated formworks 8 are provided for the prefabricated concrete formworks of the beam portion, both ends of each U-shaped prefabricated formwork 8 are connected and positioned with the plate body 11 through positioning pins 14, two adjacent U-shaped prefabricated formworks 8 are connected and positioned through positioning pins 14, auxiliary connection and positioning are performed between each U-shaped prefabricated formwork 8 and the plate body 11 and between each two adjacent U-shaped prefabricated formworks 8 through engineering glue, a support frame 81 is provided between each U-shaped prefabricated formwork 8 and the ground to support each U-shaped prefabricated formwork 8 and the plate body 11, the number of layers of the U-shaped prefabricated formworks 8 is set according to the length of the beam to be poured, concrete is measured and poured into each U-shaped prefabricated formwork 8, and after the concrete reaches the required strength, the support frame 81 is removed.

Claims

1. The utility model provides a novel concrete form installation for construction device, includes precast concrete template (1) and to drawing screw rod (2), its characterized in that: the precast concrete template (1) comprises plate bodies (11), wherein a plurality of pressing slotted holes (12) located at the edges of the plate bodies (11) are formed in the plate bodies (11), the pressing slotted holes (12) of two adjacent plate bodies (11) are aligned with each other and then are passed by the opposite-pulling screw rods (2), a plurality of positioning holes (31) are formed in two adjacent edges of the plate bodies (11), and positioning pins (14) are inserted into the positioning holes (31).

2. The novel concrete form mounting device for building construction according to claim 1, characterized in that: to drawing screw rod (2) including be located relative two plate body (11) between interior pole (21) and stretch out with outer pole (22) of plate body (11), two outer pole (22) respectively threaded connection in interior pole (21) both ends, on drawing screw rod (2) fixedly connected with be located relative two locating plate (23) between two plate body (11) that set up and respectively threaded connection in the baffle (24) that compresses tightly of outer pole (22).

3. The novel concrete form mounting device for building construction according to claim 1, characterized in that: two end faces of the two oppositely arranged plate bodies (11) which are separated from each other are respectively set to be smooth planes, and a plurality of connecting parts (4) are respectively arranged on the opposite end faces of the two oppositely arranged plate bodies (11).

4. The novel concrete form mounting device for building construction according to claim 3, characterized in that: the connecting part (4) comprises one or more of a connecting convex part (41), a connecting groove (42) and high-strength fibers (43).

5. The novel concrete form mounting device for building construction of claim 2, characterized in that: the plate body (11) outside is provided with consolidates square steel (3), be provided with a plurality of confessions respectively on consolidating square steel (3) compress tightly hole (13) that outer pole (22) stretches out, compress tightly baffle (24) threaded connection in outer pole (22) stretch out consolidate square steel (3) one end.

6. The novel concrete form mounting device for building construction of claim 2, characterized in that: and a rotating convex part (241) is arranged on the end surface of the pressing baffle plate (24) far away from the plate body (11).