CN215330962U

CN215330962U - Steel bar connector for prefabricated reinforced concrete structure

Info

Publication number: CN215330962U
Application number: CN202121271454.4U
Authority: CN
Inventors: 苏仁喜; 吴学艺; 付健; 吕国鹏; 王宇
Original assignee: Houying Group Haicheng Construction Engineering Co ltd
Current assignee: Houying Group Haicheng Construction Engineering Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-28
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a steel bar connector for a prefabricated reinforced concrete structure, which comprises a mounting plate, wherein the right side of the mounting plate is fixedly connected with a fixing column, the right side of the fixing column is fixedly connected with a mounting seat, the right side of the mounting seat is fixedly connected with a first flange plate, the right side of the first flange plate is fixedly connected with a second flange plate, the right side of the second flange plate is fixedly connected with a sleeve, and an inner cavity of the sleeve is provided with a steel bar main body. According to the utility model, through the matched use of the mounting plate, the fixing column, the mounting seat, the first flange plate, the second flange plate, the sleeve, the steel bar main body, the connecting column, the limiting sleeve and the screw rod, the problem that the construction difficulty is increased due to the complex structure of the steel bar connecting body for the traditional precast reinforced concrete structure in the construction process can be effectively solved, the device can improve the construction efficiency, can effectively meet the normal production requirement, and improves the construction convenience.

Description

Steel bar connector for prefabricated reinforced concrete structure

Technical Field

The utility model relates to the technical field of concrete structures, in particular to a reinforcing steel bar connector for a prefabricated reinforced concrete structure.

Background

The main components of the precast concrete structure are manufactured in a factory, the production efficiency is high, the quality is good, resources and energy are saved, sustainable development is facilitated, the precast concrete structure is adopted as the main form of the prefabricated building, the performance of seams among the precast concrete structures determines the overall performance of the structure, the existing steel bar connection mode adopted by the concrete structure mostly adopts lap joint connection, welding connection, extrusion sleeve connection or sleeve mechanical connection, the construction of the traditional steel bar connection mode is complex, normal production requirements cannot be effectively met, and therefore enterprise development is not facilitated.

Disclosure of Invention

The utility model aims to provide a steel bar connector for a prefabricated reinforced concrete structure, which has the advantage of improving the construction convenience and solves the problems that the traditional steel bar connecting mode is complex in construction and cannot effectively meet the normal production requirement, so that the enterprise development is not facilitated.

In order to achieve the purpose, the utility model provides the following technical scheme: a steel bar connector for a prefabricated reinforced concrete structure comprises a mounting plate, wherein the right side of the mounting plate is fixedly connected with a fixing column, the right side of the fixed column is fixedly connected with a mounting seat, the right side of the mounting seat is fixedly connected with a first flange plate, the right side of the first flange plate is fixedly connected with a second flange plate, the right side of the second flange plate is fixedly connected with a sleeve, the inner cavity of the sleeve is provided with a steel bar main body, the left side of the steel bar main body extends to the inner cavity of the sleeve, the top and the bottom of the right side of the sleeve are both fixedly connected with connecting columns, the right sides of the two connecting columns are fixedly connected with limiting sleeves, the left side of the connecting column extends to the inner cavity of the sleeve, the right side of the top and the right side of the bottom of the sleeve are both provided with a screw rod in a penetrating way, one side of the screw rod extends to the inner cavity of the sleeve and is in threaded connection with the connecting column, and the limiting sleeve is sleeved on the surface of the steel bar main body.

Preferably, the left side fixedly connected with buffer board of sleeve pipe inner chamber, the right side and the reinforcing bar main part contact of buffer board.

Preferably, the top and the bottom of the left side of the first flange plate are both provided with positioning columns, and the top and the bottom of the right side of the second flange plate are both provided with positioning sleeves matched with the positioning columns for use.

Preferably, the top and the bottom on mounting panel right side all run through and are provided with the stock, the right side of stock is provided with the stopper.

Preferably, the sleeve pipe comprises a substrate layer, and an anticorrosive layer is sleeved on the surface of the substrate layer.

Preferably, the substrate layer is made of a steel pipe, and the anticorrosive layer is made of thermoplastic resin.

Preferably, one side of the screw rod runs through the inner cavity of the connecting column and contacts with the steel bar main body, and threaded holes matched with the screw rod for use are formed in the top and the bottom of the steel bar main body.

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

1. according to the utility model, through the matched use of the mounting plate, the fixing column, the mounting seat, the first flange plate, the second flange plate, the sleeve, the steel bar main body, the connecting column, the limiting sleeve and the screw rod, the problem that the construction difficulty is increased due to the complex structure of the steel bar connecting body for the traditional precast reinforced concrete structure in the construction process can be effectively solved, the device can improve the construction efficiency, can effectively meet the normal production requirement, and improves the construction convenience.

2. According to the steel bar main body installation device, the buffer plate is arranged, the steel bar main body can be contacted, the stability of the steel bar main body is guaranteed, the first flange plate and the second flange plate can be installed by arranging the positioning column and the positioning sleeve, the installation stability of the first flange plate and the second flange plate is guaranteed, the installation plate can be installed by arranging the anchor rod and the limiting block, the overall stability of the steel bar main body installation device is guaranteed, the base material layer is arranged, the steel pipe is adopted, the steel bar main body installation stability is guaranteed, the anticorrosive layer is arranged, the thermoplastic resin is adopted, and the corrosion resistance of the surface of the sleeve is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the casing according to the embodiment of the present invention;

FIG. 3 is a schematic view of a connection structure of a connection column and a stop collar according to an embodiment of the present invention;

fig. 4 is a schematic layer structure diagram of the bushing in the embodiment of the utility model.

In the figure: 1. mounting a plate; 2. fixing a column; 3. a mounting seat; 4. a first flange plate; 5. a second flange plate; 6. a sleeve; 601. a substrate layer; 602. an anticorrosive layer; 7. a main body of reinforcing steel bar; 8. connecting columns; 9. a limiting sleeve; 10. a screw; 11. a buffer plate; 12. a positioning column; 13. a positioning sleeve; 14. an anchor rod.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

Referring to fig. 1-4, a reinforcement connector for a prefabricated reinforced concrete structure comprises a mounting plate 1, wherein an anchor rod 14 penetrates through the top and the bottom of the right side of the mounting plate 1, a limiting block is arranged on the right side of the anchor rod 14, a fixing column 2 is fixedly connected to the right side of the mounting plate 1, a mounting seat 3 is fixedly connected to the right side of the fixing column 2, a first flange plate 4 is fixedly connected to the right side of the mounting seat 3, positioning columns 12 are arranged on the top and the bottom of the left side of the first flange plate 4, a positioning sleeve 13 matched with the positioning columns 12 is arranged on the top and the bottom of the right side of a second flange plate 5, a second flange plate 5 is fixedly connected to the right side of the first flange plate 4, a sleeve 6 is fixedly connected to the right side of the second flange plate 5, a buffer plate 11 is fixedly connected to the left side of the inner cavity of the sleeve 6, the right side of the buffer plate 11 is in contact with a reinforcement main body 7, and the sleeve 6 comprises a substrate layer 601, the surface of the substrate layer 601 is sleeved with an anticorrosive layer 602, the substrate layer 601 is made of a steel pipe, the anticorrosive layer 602 is made of thermoplastic resin, the inner cavity of the sleeve 6 is provided with a steel bar main body 7, the left side of the steel bar main body 7 extends to the inner cavity of the sleeve 6, the top and the bottom of the right side of the sleeve 6 are both fixedly connected with connecting columns 8, the right sides of the two connecting columns 8 are fixedly connected with limit sleeves 9, the left side of each connecting column 8 extends to the inner cavity of the sleeve 6, the right sides of the right side and the bottom of the top of the sleeve 6 are both provided with a screw 10 in a penetrating manner, one side of each screw 10 penetrates through the inner cavity of the connecting column 8 and is in contact with the steel bar main body 7, the top and the bottom of the steel bar main body 7 are both provided with threaded holes matched with the screws 10, one side of each screw 10 extends to the inner cavity of the sleeve 6 and is in threaded connection with the connecting column 8, the limit sleeves 9 are sleeved on the surface of the steel bar main body 7, and by arranging a buffer plate 11, the steel bar main body 7 can be contacted, the stability of the steel bar main body 7 is ensured, the first flange plate 4 and the second flange plate 5 can be installed by arranging the positioning column 12 and the positioning sleeve 13, the installation stability of the first flange plate 4 and the second flange plate 5 is ensured, the installation plate 1 can be installed by arranging the anchor rod 14 and the limiting block, the overall stability of the device is ensured, the installation stability of the steel bar main body 7 is ensured by arranging the base material layer 601 and adopting steel pipes, the corrosion resistance of the surface of the sleeve 6 is improved by arranging the corrosion resistant layer 602 and adopting thermoplastic resin, the steel bar connecting body 7, the connecting column 8, the limiting sleeve 9 and the screw 10 are matched for use, and the problem that the steel bar connecting body for the traditional prefabricated reinforced concrete structure can be effectively solved in the construction process, the structure is complicated, leads to the problem that the construction degree of difficulty increases, and the device can improve the efficiency of construction, can effectually satisfy normal production demand, has improved the construction convenience.

During the use, through buffer plate 11, can contact reinforcing bar main part 7, reinforcing bar main part 7's stability has been guaranteed, through reference column 12 and position sleeve 13, can install first ring flange 4 and second ring flange 5, first ring flange 4 and second ring flange 5's installation stability has been guaranteed, through stock 14 and stopper, can install mounting panel 1, the overall stability of the device has been guaranteed, through substrate layer 601, adopt the steel pipe to make, the stability of reinforcing bar main part 7 installation has been guaranteed, through anticorrosive coating 602, adopt thermoplastic resin to make, the corrosion resistance on 6 surfaces of sleeve pipe has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reinforcing bar connector for precast reinforced concrete structure, includes mounting panel (1), its characterized in that: the right side of the mounting plate (1) is fixedly connected with a fixing column (2), the right side of the fixing column (2) is fixedly connected with a mounting seat (3), the right side of the mounting seat (3) is fixedly connected with a first flange (4), the right side of the first flange (4) is fixedly connected with a second flange (5), the right side of the second flange (5) is fixedly connected with a sleeve (6), an inner cavity of the sleeve (6) is provided with a steel bar main body (7), the left side of the steel bar main body (7) extends to the inner cavity of the sleeve (6), the top and the bottom of the right side of the sleeve (6) are both fixedly connected with a connecting column (8), the right sides of the two connecting columns (8) are both fixedly connected with a limiting sleeve (9), the left side of the connecting column (8) extends to the inner cavity of the sleeve (6), and the right side of the top and the bottom of the sleeve (6) are both provided with a screw (10) in a penetrating manner, one side of the screw rod (10) extends to the inner cavity of the sleeve (6) and is in threaded connection with the connecting column (8), and the surface of the steel bar main body (7) is sleeved with the limiting sleeve (9).

2. A connector for reinforcing bar for prefabricated reinforced concrete structure according to claim 1, characterized in that: the left side fixedly connected with buffer board (11) of sleeve pipe (6) inner chamber, the right side and the reinforcing bar main part (7) contact of buffer board (11).

3. A connector for reinforcing bar for prefabricated reinforced concrete structure according to claim 1, characterized in that: the top and the bottom of the left side of the first flange plate (4) are provided with positioning columns (12), and the top and the bottom of the right side of the second flange plate (5) are provided with positioning sleeves (13) matched with the positioning columns (12).

4. A connector for reinforcing bar for prefabricated reinforced concrete structure according to claim 1, characterized in that: the mounting panel (1) right side top and bottom all run through and are provided with stock (14), the right side of stock (14) is provided with the stopper.

5. A connector for reinforcing bar for prefabricated reinforced concrete structure according to claim 1, characterized in that: the sleeve (6) comprises a base material layer (601), and an anti-corrosion layer (602) is sleeved on the surface of the base material layer (601).

6. The reinforcement bar coupler for a prefabricated reinforced concrete structure according to claim 5, wherein: the base material layer (601) is made of steel pipes, and the anti-corrosion layer (602) is made of thermoplastic resin.

7. A connector for reinforcing bar for prefabricated reinforced concrete structure according to claim 1, characterized in that: one side of the screw rod (10) penetrates through the inner cavity of the connecting column (8) and is in contact with the steel bar main body (7), and threaded holes matched with the screw rod (10) for use are formed in the top and the bottom of the steel bar main body (7).