CN220451416U - Reinforcing apparatus of cylinder and beam node department template - Google Patents

Abstract

The utility model relates to the technical field of formwork engineering, and particularly discloses a reinforcing device for a formwork at a joint of a cylinder and a beam, wherein the reinforcing device for the formwork at the joint of the cylinder and the beam comprises a bottom truss sleeved outside the cylindrical formwork and positioned at the bottom of the beam formwork, and a plurality of groups of vertical reinforcing trusses which are arranged on the bottom truss and positioned outside the cylindrical formwork; the vertical reinforcement trusses of multiunit sets up along the circumference of cylinder template. According to the utility model, the bottom frame is arranged on the outer side of the cylindrical formwork, and then the vertical reinforcing truss is arranged on the bottom frame, so that the phenomenon of slurry leakage and mold expansion in the concrete pouring process is avoided through reinforcing the beam column node formwork by the vertical reinforcing truss; after the construction is finished, the device can be reused after being dismantled, compared with the prior art, the construction difficulty of reinforcing by adopting the rigid flat belt is greatly reduced, and the construction efficiency is convenient and efficient.

Description

Reinforcing apparatus of cylinder and beam node department template

Technical Field

The utility model relates to the technical field of formwork engineering, in particular to a reinforcing device for a formwork at a joint of a cylinder and a beam.

Background

In the template reinforcing process of the round column-beam joint, the side surface of the joint, which is out of the column, is arc-shaped, and beams in different directions are anchored into the column, so that the area is very difficult to reinforce during construction, and quality problems such as slurry leakage, mold expansion and the like occur during concrete pouring often.

In order to solve the construction problem, in the prior art, a rigid flat belt is arranged on an arc-shaped template at the outer side of a beam column node for reinforcement; by adopting the mode, the rigid flat belt can be used once, the rigid flat belt is extremely inconvenient to install, and the construction progress and the construction cost are seriously affected.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a reinforcing device for a template at a joint of a column and a beam;

the utility model solves the technical problems by adopting the following solution:

a reinforcing device for a template at a joint of a cylinder and a beam comprises a bottom truss sleeved outside the cylinder template and positioned at the bottom of the beam template, and a plurality of groups of vertical reinforcing trusses which are arranged on the bottom truss and positioned outside the cylinder template; the vertical reinforcement trusses of multiunit sets up along the circumference of cylinder template.

In some of the possible embodiments of the present utility model,

the bottom truss comprises two groups of truss bodies which are semicircular and mutually matched to form a circular cavity, connecting plates arranged at two ends of the truss bodies, and mounting pieces which are arranged on the truss bodies and used for fixing the vertical reinforced truss; the cylindrical template is mounted in the circular chamber.

In some of the possible embodiments of the present utility model,

the truss body comprises an upper chord component and a lower chord component which are vertically arranged in parallel, a plurality of groups of diagonal braces for the upper chord component and the lower chord component, and a plurality of groups of vertical rods which are vertically arranged and are used for connecting the upper chord component and the lower chord component; two groups of adjacent vertical rods, upper chord components and lower chord components are mutually matched to form a frame structure, and the diagonal braces are arranged in the frame structure; the mounting member is mounted on the upper chord assembly.

In some of the possible embodiments of the present utility model,

the upper chord component and the lower chord component have the same structure and comprise an inner chord member which is arranged on one side close to the cylindrical template and is semi-arc-shaped, an outer chord member which is sleeved on the outer side of the inner chord member and is connected with the inner chord member, and a connecting component for connecting the inner chord member and the outer chord member; the center of the inner chord member and the center of the outer chord member are concentric.

In some of the possible embodiments of the present utility model,

the outer chord member and the inner chord member in the upper chord assembly or the lower chord assembly are on the same horizontal plane.

In some of the possible embodiments of the present utility model,

the connecting assembly comprises a plurality of groups of horizontal connecting rods for connecting the inner chord with the outer chord, and connecting rods, one end of each connecting rod is connected with the connecting part of one horizontal connecting rod and the outer chord, and the other end of each connecting rod is connected with the connecting part of the other horizontal connecting rod adjacent to the horizontal connecting rod and the inner chord; the connecting rods are in a plurality of groups and form a square connecting frame.

The horizontal connecting rod is arranged along the radial direction of the cylindrical template.

In some of the possible embodiments of the present utility model,

the section of the vertical reinforced truss is in a right trapezoid structure, the upper bottom of the vertical reinforced truss is arranged on one side close to the cylindrical formwork, and the right-angle waist is arranged on the bottom truss through a mounting piece; the inner side of the bottom truss is coplanar with the inner chord.

In some of the possible embodiments of the present utility model,

the vertical reinforcement truss comprises a bottom frame, a vertical rod and a connecting piece, wherein the bottom frame is arranged on the mounting piece, the vertical rod is arranged on the bottom frame, and the connecting piece is used for connecting the vertical rod;

the bottom frame comprises an inner chord with the same radius as the inner chord and concentric with the inner chord, an outer chord with the same radius as the outer chord and a horizontal connecting rod for connecting the outer chord and the inner chord;

the horizontal connecting rods are two groups, and the vertical rods comprise two groups of short rods which are arranged on the horizontal connecting rods and connected with the outer side chords, and two groups of long rods which are arranged on the horizontal connecting rods and connected with the inner side chords and the outer side chords.

In some of the possible embodiments of the present utility model,

the installation pieces are in multiple groups and are in one-to-one correspondence with the vertical reinforcing trusses.

The installation method of the reinforcing device of the formwork at the joint of the column and the beam specifically comprises the following steps:

temporarily fixing a column and a beam node template, and installing a bottom truss so that an inner chord member is in abutting contact with the outer side of the column template;

a plurality of groups of vertical reinforcement trusses are arranged on the installation piece on the bottom truss, and the inner side surfaces of the vertical reinforcement trusses are in abutting contact with the outer side surfaces of the node templates;

and (5) finishing the installation.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the bottom frame is arranged on the outer side of the cylindrical formwork, and then the vertical reinforcing truss is arranged on the bottom frame, so that the phenomenon of slurry leakage and mold expansion in the concrete pouring process is avoided through reinforcing the beam column node formwork by the vertical reinforcing truss; after construction, the device can be reused after being dismantled, and compared with the prior art, the construction difficulty of reinforcing by adopting the rigid flat belt is greatly reduced, and the construction efficiency is convenient and efficient;

the utility model has simple structure and strong practicability.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the bottom truss of the present utility model;

FIG. 3 is a schematic view of the structure of the frame body according to the present utility model;

FIG. 4 is a top view of the bottom truss of the utility model;

FIG. 5 is a schematic view of a vertical stiffening truss according to the present utility model;

FIG. 6 is a state diagram of the use of the present utility model;

wherein: 1-bottom truss, 11-frame body, 111-inner chord, 112-outer chord, 113-horizontal connecting rod, 114-connecting rod, 12-connecting plate, 13-mount, 14-upright, 15-diagonal brace, 2-vertical reinforcing truss, 21-bottom frame, 22-upright, 221-short bar, 222-long bar, 23-middle frame, 24-reinforcement, 10-cylindrical form, 20-beam form.

Detailed Description

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. Reference to "first," "second," and similar terms in this application does not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. In the implementation of the present application, "and/or" describes an association relationship of an association object, which means that there may be three relationships, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In the description of the embodiments of the present application, unless otherwise indicated, the meaning of "a plurality" means two or more. For example, a plurality of positioning posts refers to two or more positioning posts. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The present utility model will be described in detail below.

As shown in fig. 1-6:

the reinforcing device for the formwork at the joint of the cylinder and the beam comprises a bottom truss 1 sleeved outside the cylinder formwork 10 and positioned at the bottom of the beam formwork 20, and a plurality of groups of vertical reinforcing trusses 2 which are arranged on the bottom truss 1 and positioned outside the cylinder formwork 10; the plurality of groups of vertical reinforcing trusses 2 are arranged along the circumferential direction of the cylindrical formwork 10.

When in use, the bottom truss 1 is arranged on the outer side of the cylindrical formwork 10, and the bottom truss 1 supports the beam formwork 20;

according to the position of the beam template 20, the vertical reinforcement truss 2 is installed, so that the installed vertical reinforcement truss 2 can reinforce the beam column node template, and the phenomena of die expansion and slurry leakage at the position are avoided;

after the concrete pouring is finished, the bottom truss 1 and the vertical reinforcing truss 2 are removed, and compared with the steel flat belt, the concrete pouring device can be reused; the installation is simple and convenient, the construction efficiency is high, and the construction cost is greatly reduced;

in some possible embodiments, to effectively achieve the installation of the bottom truss 1;

the bottom truss 1 comprises two groups of truss bodies which are semicircular and mutually matched to form a circular cavity, connecting plates 12 arranged at two ends of the truss bodies, and mounting pieces 13 which are arranged on the truss bodies and used for fixing the vertical reinforced truss 2; the cylindrical form 10 is mounted within the circular chamber.

Connecting plates 12 are respectively arranged at two ends of each group of truss bodies, through holes are formed in the connecting plates 12, and the two groups of truss bodies are connected through bolts; the connected bottom truss 1 is sleeved on the outer side of the cylindrical template 10 and is abutted against the outer side of the cylindrical template 10, so that the bottom truss can be effectively prevented from falling off under the action of friction force;

of course, the bottom of the truss body may be provided with a supporting component to support the truss body, so as to further better avoid the truss body from sliding down along the axial direction of the cylindrical formwork 10.

In some possible embodiments, in order to effectively realize the installation of the vertical reinforcement assembly, the truss body is uniformly stressed;

as shown in fig. 2 and 3, the truss body includes an upper chord assembly and a lower chord assembly which are vertically arranged in parallel, a plurality of groups of diagonal braces 15 for the upper chord assembly and the lower chord assembly, and a plurality of groups of vertical rods 14 for connecting the upper chord assembly and the lower chord assembly and vertically arranged; two groups of adjacent upright rods 14, upper chord assemblies and lower chord assemblies are mutually matched to form a frame structure, and the diagonal braces 15 are arranged in the frame structure and are positioned on the outer side of the frame body 11; the mounting member 13 is mounted on the upper chord assembly.

The multiple groups of upright posts 14 are arranged at equal intervals along the circumferential direction of the cylindrical template 10, the parts of the upper chord components between two adjacent groups of upright posts 14, the parts of the upper chord components between the two adjacent groups of upright posts 14 and the two groups of upright posts 14 form a frame structure, and diagonal braces 15 are connected with diagonal corners of the frame structure.

In some of the possible embodiments of the present utility model,

the upper chord component and the lower chord component have the same structure and comprise an inner chord 111 which is arranged on one side close to the cylindrical template 10 and is in a semicircular arc shape, an outer chord 112 which is sleeved on the outer side of the inner chord 111 and is connected with the inner chord 111, and a connecting component for connecting the inner chord 111 and the outer chord 112; the inner chord 111 is concentric with the center of the outer chord 112.

The upper chord component and the lower chord component form a whole through the connecting component; the upper chord component is used for installing the vertical reinforcement component;

the installation components are arranged according to the positions of the beam templates 20, at least two groups of the installation components are arranged, a cavity for installing the beam templates 20 is formed between two adjacent groups of the installation components, after the vertical reinforcement truss 2 is installed on the installation components, the vertical reinforcement truss 2 reinforces the beam column node templates, and the phenomena of slurry leakage and die expansion in the concrete pouring process are avoided;

as shown in fig. 6, the beam templates 20 are four groups, and the mounting assemblies provided will be eight groups; the installation component sets up according to the position of beam form 20, and then makes the vertical reinforcement truss 2 of installing on vertical reinforcement component can effectually realize the reinforcement to beam column node template.

In some possible embodiments, the outer chord 112 and the inner chord 111 of the upper or lower chord assembly are on the same horizontal plane.

In order to effectively realize uniform stress of the upper chord assembly or the lower chord assembly, the vertical reinforced truss 2 can be effectively supported and fixed; the connecting assembly comprises a plurality of groups of horizontal connecting rods 113 for connecting the inner chord 111 and the outer chord 112, and connecting rods 114, one end of each connecting rod is connected with the connecting part of one horizontal connecting rod 113 and the outer chord 112, and the other end of each connecting rod is connected with the connecting part of the other horizontal connecting rod 113 adjacent to the horizontal connecting rod 113 and the inner chord 111; the links 114 are grouped and form square links.

One end of the connecting rod 114 is connected with the joint of one horizontal connecting rod 113 and the outer chord 112, and the other end of the connecting rod 114 is connected with the joint of the other horizontal connecting rod 113 and the inner chord 111;

preferably, as shown in fig. 4, the square connecting frames in the upper chord component and the top angles of the square connecting frames in the lower chord component are staggered;

two ends of the horizontal connecting rods 113 are respectively connected with the inner chord 111 and the outer chord 112, the two groups of horizontal connecting rods 113 are mutually matched with the parts of the inner chord 111 and the outer chord 112 positioned between the two adjacent groups of horizontal connecting rods 113 to form a fan-shaped frame structure, and the connecting rods 114 are arranged in the fan-shaped frame and are connected with opposite angles of the fan-shaped frame;

as shown in fig. 1 and 6, eight groups of connecting rods 114 are provided, four groups of connecting rods 114 are provided in each group of frame bodies 11, and eight groups of connecting rods 114 are matched to form a square connecting frame so as to strengthen the firmness of the frame bodies 11.

Diagonal braces 15 are disposed between the upper and lower sets of outer chords 112; the vertical rods 14 are arranged corresponding to the horizontal connecting rods 113, and the vertical rods 14 are respectively arranged between the upper inner chord 111 and the lower inner chord 111 and are equal in number;

in some possible embodiments, in order to make the vertical stiffening truss 2 itself have a certain anti-overturning capacity;

as shown in fig. 4, the cross section of the vertical reinforced truss 2 is in a right trapezoid structure, the upper bottom of the vertical reinforced truss is arranged on one side close to the cylindrical formwork 10, and the right-angle waist is arranged on the bottom truss 1 through the mounting piece 13; the inner side of the bottom girder 1 is coplanar with the inner chords 111.

In some of the possible embodiments of the present utility model,

the vertical reinforcement truss 2 comprises a bottom frame 21 mounted on the mounting piece 13, a vertical rod 22 mounted on the bottom frame 21, and a connecting piece for connecting the vertical rod 22;

the bottom frame 21 comprises an inner chord member with the same radius as the inner chord member 111 and concentric with the outer chord member 112, an outer chord member with the same radius as the outer chord member, and a horizontal connecting rod for connecting the outer chord member and the inner chord member;

the two groups of horizontal connecting rods are arranged, the vertical rod 22 comprises two groups of short rods 221 which are arranged on the horizontal connecting rods and connected with the outer chords, and two groups of long rods 222 which are arranged on the horizontal connecting rods and connected with the inner chords and the outer chords;

the connecting piece comprises a middle frame 23 which has the same structure as the bottom frame 21 and is arranged on one side of the short rod 221 far away from the bottom frame 21, and a reinforcing member 24 respectively connected with one ends of the short rod 221 and the long rod 222 far away from the bottom frame 21;

the reinforcement 24 includes diagonal members for connecting the ends of the short bars 221 and the long bars 222, and bar members connected to the ends of the long bars 222 remote from the bottom frame 21 and having the same structure as the inner chords.

In some of the possible embodiments of the present utility model,

the installation pieces 13 are arranged in a plurality of groups and are in one-to-one correspondence with the vertical reinforcing trusses 2.

The mounting member 13 is two sets of angle steel for mounting the bottom frame 21, and two sets of horizontal connecting rods in each set of bottom frame 21 are arranged along the radial direction of the cylindrical formwork 10 and mounted on the two sets of angle steel.

Preferably, for ease of removal, the mounting 13 is bolted to the vertical stiffening truss 2.

The installation method of the reinforcing device of the template at the joint of the column and the beam comprises the following steps:

temporarily fixing the column and beam node templates, and installing the bottom truss 1 so that the inner chords 111 are in abutting contact with the outer sides of the column templates 10;

a plurality of groups of vertical reinforcement trusses 2 are installed on the installation piece 13 on the bottom truss 1, and the inner side surfaces of the vertical reinforcement trusses 2 are in abutting contact with the outer side surfaces of the node templates;

and (5) finishing the installation.

The utility model is not limited to the specific embodiments described above. The utility model extends to any novel one, or any novel combination, of the features disclosed in this specification, as well as to any novel one, or any novel combination, of the steps of the method or process disclosed.

Claims (9)

1. The reinforcing device for the formwork at the joint of the cylinder and the beam is characterized by comprising a bottom truss sleeved outside the cylinder formwork and positioned at the bottom of the beam formwork, and a plurality of groups of vertical reinforcing trusses which are arranged on the bottom truss and positioned outside the cylinder formwork; the vertical reinforcement trusses of multiunit sets up along the circumference of cylinder template.

2. The reinforcing device for the formwork at the joint of the column and the beam according to claim 1, wherein the bottom truss comprises two groups of truss bodies which are semicircular and mutually matched to form a circular cavity, connecting plates arranged at two ends of the truss bodies, and mounting pieces which are arranged on the truss bodies and used for fixing the vertical reinforcing truss; the cylindrical template is mounted in the circular chamber.

3. The reinforcing device for the formwork at the joint of the column and the beam according to claim 2, wherein the truss body comprises an upper chord assembly and a lower chord assembly which are vertically arranged in parallel, a plurality of groups of diagonal braces for the upper chord assembly and the lower chord assembly, and a plurality of groups of vertical rods for connecting the upper chord assembly and the lower chord assembly and vertically arranged; two groups of adjacent vertical rods, upper chord components and lower chord components are mutually matched to form a frame structure, and the diagonal braces are arranged in the frame structure; the mounting member is mounted on the upper chord assembly.

4. The reinforcing device for the formwork at the joint of the column and the beam according to claim 3, wherein the upper chord component and the lower chord component have the same structure and comprise an inner chord arranged close to one side of the column formwork and in a semicircular arc shape, an outer chord sleeved outside the inner chord and connected with the inner chord, and a connecting component for connecting the inner chord and the outer chord; the center of the inner chord member and the center of the outer chord member are concentric.

5. The reinforcing apparatus for a formwork at a cylindrical and beam joint as set forth in claim 4, wherein said outer chord and said inner chord of said upper chord assembly or said lower chord assembly are in the same horizontal plane.

6. The reinforcing apparatus for a formwork at a cylindrical and beam joint according to claim 4, wherein the connecting assembly comprises a plurality of sets of horizontal connecting rods for connecting the inner chord and the outer chord, and connecting rods having one end connected to the junction of one horizontal connecting rod and the outer chord and the other end connected to the junction of the other horizontal connecting rod adjacent to the horizontal connecting rod and the inner chord; the connecting rods are in a plurality of groups and form a square connecting frame.

7. The reinforcing device for the formwork at the joint of the column and the beam according to claim 4, wherein the vertical reinforcing truss has a right trapezoid structure in cross section, the upper bottom of the vertical reinforcing truss is arranged at one side close to the column formwork, and the right-angle waist is arranged on the bottom truss through a mounting piece; the inner side of the bottom truss is coplanar with the inner chord.

8. The reinforcing apparatus for a formwork at a column-to-beam joint as set forth in claim 7, wherein said vertical reinforcing truss comprises a bottom frame mounted on the mounting member, a vertical bar mounted on the bottom frame, and a connecting member for connecting the vertical bar;

the bottom frame comprises an inner chord with the same radius as the inner chord and concentric with the inner chord, an outer chord with the same radius as the outer chord and a horizontal connecting rod for connecting the outer chord and the inner chord;

the horizontal connecting rods are two groups, and the vertical rods comprise two groups of short rods which are arranged on the horizontal connecting rods and connected with the outer side chords, and two groups of long rods which are arranged on the horizontal connecting rods and connected with the inner side chords and the outer side chords.

9. A reinforcing apparatus for a formwork at a junction between a column and a beam according to any one of claims 2 to 8, wherein the plurality of sets of mounting members are arranged in one-to-one correspondence with the vertical reinforcing trusses.