CN216587359U

CN216587359U - Install fixed reinforcing bar device fast

Info

Publication number: CN216587359U
Application number: CN202123122725.2U
Authority: CN
Inventors: 李福坤
Original assignee: Anhui Axis Construction Industrialization Technology Co ltd
Current assignee: Anhui Axis Construction Industrialization Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-24
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a device for quickly installing and fixing a reinforcing steel bar, and relates to the technical field of constructional engineering. The embedded steel bar embedded wall comprises an embedded cylinder embedded in a vertical wall or an assembly wall, wherein reverse buckles are annularly fixed in the embedded cylinder around the axis of the embedded cylinder, and a plurality of groups of reverse buckles are arranged along the length direction of the embedded cylinder, so that when the embedded cylinder is inserted with steel bars, threads on the outer surface of the steel bars buckle the reverse buckles. According to the utility model, when the assembled wall body or the cast-in-place wall body is manufactured, the structure formed by the embedded component and the embedded cylinder is embedded at the position where the steel bars need to be connected, after the wall body is formed, the steel bars are inserted into the embedded cylinder, and the steel bars can be inserted into the embedded cylinder but cannot be pulled out due to the inverted buckle, so that the steel bars can be quickly connected with the wall body.

Description

Install fixed reinforcing bar device fast

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a device for quickly installing and fixing a steel bar.

Background

In the building construction, the steel bars are often required to be connected on the vertical wall, and then a horizontal floor or other bearing platform is erected, but at present, the steel bars and the wall are fixedly connected in a post-processing (the wall is punched and the tail ends of the steel bars are buried again), and no specific tool is provided for quickly connecting the steel bars with the wall, particularly in an assembly type building.

Therefore, there are the following problems: 1. the post-processing mode is adopted to be connected with the wall, so that construction time is consumed; 2. the structure of the assembled (or original) wall body can be damaged, and potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background art, the utility model provides a device for quickly installing and fixing a steel bar.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a fixed reinforcing bar device of quick installation, includes the pre-buried section of thick bamboo of pre-buried in founding wall or assembled wall, the inside of pre-buried section of thick bamboo is fixed with the back-off around its axle center annular, and the back-off is to being provided with the multiunit along the length of pre-buried section of thick bamboo to when forming pre-buried section of thick bamboo when the reinforcing bar inserts, reinforcing bar apparent screw thread is withheld the back-off is still including connecting pre-buried section of thick bamboo other end and length adjustable bury the component.

Furthermore, each group of the back-off is provided with four reinforcing ribs, and the root parts of the four reinforcing ribs and the inner wall of the embedded cylinder are fixed with the reinforcing ribs.

Further, bury the component include with an internal thread section of thick bamboo and threaded connection of pre-buried section of thick bamboo end fixing are in the threaded rod in the internal thread section of thick bamboo, the threaded rod is kept away from the free end of an internal thread section of thick bamboo and is fixed with the fastener that draws that inserts in the concrete when pre-buried.

Further, draw the fastener including wind the fork arm that the terminal axle center annular array of threaded rod set up with wind the mounting panel that the terminal axle center annular array of threaded rod set up, the fork arm with the mounting panel all sets up equidistance when three and annular set up and arranges and fixed with the tip outer wall of threaded rod.

Furthermore, the outer wall of the fork rod is provided with a groove for buckling the fork rod when an iron wire is wound; waist-shaped holes are formed in the mounting plate.

Furthermore, a wood plug head is buckled at the insertion end of the embedded cylinder.

Further, the outer wall of the internal thread cylinder is provided with a buckle groove.

The utility model has the following beneficial effects:

1. according to the utility model, when the assembled wall body or the cast-in-place wall body is manufactured, the structure formed by the embedded component and the embedded cylinder is embedded at the position where the steel bars need to be connected, after the wall body is formed, the steel bars are inserted into the embedded cylinder, and the steel bars can be inserted into the embedded cylinder but cannot be pulled out due to the inverted buckle, so that the steel bars can be quickly connected with the wall body.

Drawings

FIG. 1 is a perspective assembly view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

reference numerals: 1. pre-embedding the cylinder; 2. reversing; 3. burying a component; 301. an internal threaded barrel; 302. a threaded rod; 303. pulling the fastener; 3031. a fork lever; 3032. mounting a plate; 3033. a trench; 3034. a kidney-shaped hole; 304. buckling grooves; 4. reinforcing ribs; 5. wooden plug head.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1, 2, 3 and 4, a device for quickly installing and fixing steel bars comprises an embedded cylinder 1 embedded in a vertical wall or an assembly wall, wherein the embedded cylinder 1 is internally and annularly fixed with back-offs 2 around the axis of the embedded cylinder 1, and the back-offs 2 are arranged in multiple groups along the length direction of the embedded cylinder 1 so as to form a structure that when the steel bars are inserted into the embedded cylinder 1, the back-offs 2 are buckled by threads on the outer surfaces of the steel bars, and further comprises embedded members 3 which are connected with the other end of the embedded cylinder 1 and have adjustable lengths, in some embodiments, when the assembly wall or the cast-in-place wall is manufactured, the structure formed by the embedded members 3 and the embedded cylinder 1 is embedded at positions where the steel bars need to be connected, after the wall is formed, the steel bars are inserted into the embedded cylinder 1, and the steel bars can be inserted into the embedded cylinder due to the back-offs 2 but cannot be pulled out of the embedded cylinder, so that the steel bars can be quickly connected with the wall, and the design not only optimizes the connection mode of the steel bars and the wall, practice thrift the engineering time, can not destroy the original structure of wall body simultaneously, avoided the appearance of safety problem, more specific is: when the assembled wall body is not manufactured or a cast-in-place wall body is not poured, the positions of the steel bars to be connected on the wall body are determined firstly, then the embedded members 3 are connected with the tied wall body steel bars, the length of the embedded members 3 is adjusted to enable the tail ends of the embedded cylinders 1 to be flat with the surface of the wall body to be formed, the embedded cylinders can be adapted to the wall bodies with different thicknesses, after the embedded cylinders are installed, concrete can be poured, after the embedded cylinders are dry and solid, the steel bars can be directly inserted into the embedded cylinders 1, and the reverse buckles 2 limit that the embedded cylinders can only be inserted into the embedded cylinders and cannot be pulled out.

As shown in fig. 1, fig. 3, fig. 4, in some embodiments, the inner wall that every group back-off 2 was provided with four and root and pre-buried section of thick bamboo 1 is fixed with strengthening rib 4, back-off 2 here is for inserting to the slope towards the reinforcing bar and sets up, when making the reinforcing bar insert, back-off 2 can be towards inserting to stepping down, nevertheless screw thread on the reinforcing bar withstands back-off 2 when extracting, and then can't extract, and strengthening rib 4 has restricted the reverse stepping down of back-off 2, thereby make the steel bar connection in pre-buried section of thick bamboo 1, it is more firm.

As shown in fig. 1, in some embodiments, the embedded component 3 includes an internal thread cylinder 301 fixed to an end of the embedded cylinder 1 and a threaded rod 302 screwed into the internal thread cylinder 301, a free end of the threaded rod 302 away from the internal thread cylinder 301 is fixed with a pulling piece 303 inserted into concrete when embedded, the threaded rod 302 and the internal thread cylinder 301 are used for adjusting the overall length, and the pulling piece 303 is used for increasing the contact area with the concrete, so that the embedded cylinder 1 can be embedded in a wall more firmly, and the pulling piece 303 can be conveniently connected with a structure required by wall manufacturing through an iron wire during installation, thereby preventing the embedded cylinder 1 from being unable to be installed on a binding frame before concrete is not poured.

As shown in fig. 1 and 2, in some embodiments, the pulling member 303 includes three prongs 3031 arranged around an axial center annular array of the end of the threaded rod 302 and three mounting plates 3032 arranged around an axial center annular array of the end of the threaded rod 302, wherein the prongs 3031 and the mounting plates 3032 are arranged in an annular arrangement and are arranged equidistantly and fixed with the outer wall of the end of the threaded rod 302, the three prongs 3031 are arranged so that concrete can be buckled in concrete during concrete pouring, and the mounting plates 3032 can be used for connecting a steel bar binding rack of a wall body.

As shown in fig. 1, 2, in some embodiments, the outer wall of the prong 3031 is configured with a groove 3033 that catches the prong 3031 when a wire is wound; the mounting plate 3032 is provided with a waist-shaped hole 3034, the groove 3033 is used for buckling a wire when the fork 3031 is bound on a bar binding rack by using the wire, and the waist-shaped hole 3034 is used for punching a bolt so that the mounting plate 3032 can be mounted at a proper position on the bar binding rack.

In some embodiments, as shown in fig. 1, the insertion end of the pre-buried cylinder 1 is fastened with a wooden plug 5, and the wooden plug 5 can prevent concrete from entering the pre-buried cylinder 1.

As shown in fig. 1 and 4, in some embodiments, the outer wall of the internally threaded barrel 301 is configured with a catching groove 304, and the catching groove 304 is used for increasing the contact area between the device and concrete, so as to enhance the stability of the embedded barrel 1 in the wall.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a quick installation fixed steel bar device, its characterized in that, including pre-buried in built-in section of thick bamboo (1) in founding wall or assembled wall, the inside of pre-buried section of thick bamboo (1) is fixed with back-off (2) around its axle center annular, and back-off (2) along the length of pre-buried section of thick bamboo (1) to being provided with the multiunit to when pre-buried section of thick bamboo (1) when the reinforcing bar inserts, the apparent screw thread of reinforcing bar is detained back-off (2), still including connecting pre-buried section of thick bamboo (1) other end and length adjustable bury component (3).

2. The device for quickly installing and fixing the reinforcing steel bars as claimed in claim 1, wherein each group of the back-off units (2) is provided with four reinforcing bars (4) with the root parts fixed with the inner wall of the embedded cylinder (1).

3. The device for quickly installing and fixing the reinforcing steel bars as claimed in claim 1, wherein the embedded member (3) comprises an internal thread cylinder (301) fixed at the end of the embedded cylinder (1) and a threaded rod (302) in threaded connection with the internal thread cylinder (301), and a pulling fastener (303) inserted into concrete when embedded is fixed at the free end of the threaded rod (302) far away from the internal thread cylinder (301).

4. A device for quickly installing and fixing reinforcing steel bars according to claim 3, wherein the pulling fastener (303) comprises three fork rods (3031) arranged around the axial center annular array at the tail end of the threaded rod (302) and a mounting plate (3032) arranged around the axial center annular array at the tail end of the threaded rod (302), and the fork rods (3031) and the mounting plate (3032) are arranged in three and are arranged at equal intervals in an annular arrangement and are fixed with the outer wall of the end part of the threaded rod (302).

5. A quick-install fixation rebar device as claimed in claim 4, wherein the outer wall of the fork (3031) is configured with a groove (3033) that catches the fork (3031) when a wire is wound; the mounting plate (3032) is provided with a waist-shaped hole (3034).

6. The device for quickly installing and fixing the reinforcing steel bars as claimed in claim 1, wherein a wooden plug (5) is buckled at the insertion end of the embedded cylinder (1).

7. A device for quickly fixing reinforcing bars according to claim 3, characterized in that the external wall of said internally threaded barrel (301) is configured with catching grooves (304).