CN215211899U

CN215211899U - Plug-in preformed hole grouting steel bar lap joint component

Info

Publication number: CN215211899U
Application number: CN202121586298.0U
Authority: CN
Inventors: 路畅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-17
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a bayonet preformed hole grout reinforcing bar overlap joint component, which comprises a base, the base has preset mouthful in advance, the bottom surface card of base is equipped with the spacer bar that is the matrix setting, and is a plurality of be provided with the steel reinforcement cage between the spacer bar, the connector that the top of spacer bar was connected to can conveniently fix a position and set up the steel reinforcement cage, and then conveniently pour, and conveniently carry out the accuracy and set up, guarantee that two steel reinforcement cages are located same plumb line, guarantee that holistic straightness that hangs down makes its wholly better at prefabricated back structure nature, better satisfied actual need.

Description

Plug-in preformed hole grouting steel bar lap joint component

Technical Field

The utility model relates to a reinforcing bar overlap joint component technical field specifically is a bayonet preformed hole grout reinforcing bar overlap joint component.

Background

In a cast-in-place concrete structure, mechanical connection methods such as lap joint, welding connection or extrusion sleeve are mostly adopted for connecting reinforcing steel bars, wherein the lap joint of the reinforcing steel bars is simplest, and the construction of the mechanical connection such as welding connection or extrusion sleeve is more complicated.

An inserted preformed hole grouting reinforcement lap joint member as in grant publication No. CN201217847, comprising: precast concrete component, characterized by: the precast concrete component has embedded steel bars, the embedded steel bars are reserved beside the embedded steel bars to form holes, reinforcing ribs are arranged along the length direction of the edges of the embedded steel bars and the holes, the holes are internally connected with grouting holes and exhaust holes, the non-smooth shapes and the holes of the inner walls of the reserved holes and the reinforcing ribs embedded at the peripheries of the embedded steel bars can further enhance the connection effect, and therefore the precast concrete component is reliable in connection performance and suitable for the construction and construction characteristics of a house industrialized precast concrete structure. The product has easy guarantee of construction quality, basically dry operation on a construction site, and fully avoids various defects of the traditional steel bar connection mode.

Compared with the strength of the original lap joint framework post-pouring mode, the strength of the integral structure of the mode is obviously insufficient, so that in order to improve the integral connectivity of the lap joint framework in the pouring structure, an insertion type preformed hole grouting steel bar lap joint connecting component is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bayonet preformed hole grout reinforcing bar overlap joint component has solved the above-mentioned problem that proposes.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a plug-in preformed hole grouting steel bar lap joint connecting component comprises a base, wherein a preset opening is preset in the base;

positioning steel bars arranged in a matrix manner are clamped on the bottom surface of the base;

a steel reinforcement cage is arranged among the positioning steel reinforcements;

the top of positioning steel bar is connected with a connector.

Preferably, the inner bottom surface of the base is provided with preset grooves arranged in a matrix, and the bottom ends of the positioning steel bars are inserted into the preset grooves.

Preferably, one side of spacer bar is provided with the branch that the equidistance set up, branch and spacer bar mutually perpendicular set up, and the other end of branch is contradicted on the inner wall of base.

Preferably, a connector is arranged at one end of the connector, and a positioning port is arranged at the other end of the connector.

Preferably, the base is formed by stacking bricks, and the reinforcement cage is woven.

Preferably, the preset opening is provided with concrete for pouring.

(III) advantageous effects

The utility model provides a bayonet preformed hole grout reinforcing bar overlap joint component. The method has the following beneficial effects: can set up the steel reinforcement cage convenient location, and then conveniently pour, and conveniently carry out the accuracy and set up, guarantee that two steel reinforcement cages are located same plumb line, guarantee holistic straightness that hangs down and make its whole better at prefabricated back constructivity, better satisfied actual need.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic structural view of the middle positioning bar of the present invention;

fig. 4 is a schematic structural diagram of the middle connector of the present invention.

In the figure: 1. a base; 2. presetting a port; 3. positioning the reinforcing steel bars; 4. a reinforcement cage; 5. a strut; 6. a connector; 61. a connecting port; 62. positioning the opening; 7. and (4) presetting a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a plug-in preformed hole grouting reinforcement lap joint component comprises a base 1, wherein the base 1 is formed by stacking bricks, a preset opening 2 in the base 1 is formed in a surrounding mode, the inner bottom surface of the base 1 is a poured inner bottom surface, a preset groove 7 arranged in a matrix mode is formed in the inner bottom surface of the base 1, and the bottom end of a positioning reinforcement 3 is inserted into the preset groove 7 in an inserting mode;

a reinforcement cage 4 is arranged among the positioning reinforcements 3, the reinforcement cage 4 is woven, and the outer side surface of the reinforcement cage 4 is abutted against the positioning reinforcements 3;

connecting head 6 that locating reinforcement 3's top is connected, connector 61 has been seted up to the one end of connecting head 6, makes things convenient for the location to connect locating reinforcement 3, and location mouth 62 has been seted up to the other end of connecting head 6, and setting up of location mouth 62 makes things convenient for another locating reinforcement 3 of location connection.

One side of positioning bar 3 is provided with branch 5 that the equidistance set up, and branch 5 sets up with 3 mutually perpendicular of positioning bar, and the other end of branch 5 is contradicted on the inner wall of base 1, makes keeping vertical state that positioning bar 3 can be better.

And concrete for pouring the reinforcement cage 4 is arranged in the preset opening 2.

In practical use, the base 1 with a certain height is preset according to requirements, so that the bottom ends of the positioning steel bars 5 are conveniently inserted into the preset grooves 7 preset on the inner bottom surface of the base 1, and the supporting rods 5 on the side surfaces of the positioning steel bars 5 are abutted against the inner side surface of the base 1, so that the positioning of the steel bar cage 4 is conveniently clamped among the positioning steel bars 3, the position of the steel bar cage 4 can be ensured by concrete during pouring, and the steel bar cage and the base 1 form a stable supporting structure after pouring;

the end parts of the positioning steel bars 3 can be connected with the connectors 6, so that the positioning steel bars 3 can be conveniently connected and arranged in the positioning openings 62 of the connectors 6, and therefore when the positioning steel bars are heightened again, the verticality of the two steel bar cages 4 can be guaranteed, and the integral stability is guaranteed to be better when the construction is finished;

thereby can conveniently build to appointed height according to the actual demand, and wholly build the convenience, the dismouting of being convenient for can guarantee again simultaneously to build the stability and the holistic stability of after-poppet board, makes its better satisfied user demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an bayonet preformed hole grout reinforcing bar overlap joint component, includes base (1), its characterized in that: a preset opening (2) is preset in the base (1);

positioning steel bars (3) arranged in a matrix manner are clamped on the bottom surface of the base (1);

a reinforcement cage (4) is arranged among the positioning reinforcements (3);

the top of positioning steel bar (3) is connected with connector (6).

2. The inserted preformed hole grouting reinforcement lap joint member of claim 1, wherein: the inner bottom surface of the base (1) is provided with preset grooves (7) which are arranged in a matrix mode, and the bottom ends of the positioning steel bars (3) are inserted into the preset grooves (7).

3. The inserted preformed hole grouting reinforcement lap joint member of claim 1, wherein: one side of positioning bar (3) is provided with branch (5) that the equidistance set up, branch (5) set up with positioning bar (3) mutually perpendicular, and the other end of branch (5) is contradicted on the inner wall of base (1).

4. The inserted preformed hole grouting reinforcement lap joint member of claim 1, wherein: a connecting port (61) is formed in one end of the connecting head (6), and a positioning port (62) is formed in the other end of the connecting head (6).

5. The inserted preformed hole grouting reinforcement lap joint member of claim 1, wherein: the base (1) is formed by stacking bricks, and the reinforcement cage (4) is woven.

6. The inserted preformed hole grouting reinforcement lap joint member of claim 1, wherein: concrete for pouring is arranged in the preset opening (2).