CN213087228U

CN213087228U - Precast concrete component reinforcement spring clip device

Info

Publication number: CN213087228U
Application number: CN202020794366.1U
Authority: CN
Inventors: 陆长松
Original assignee: Shenzhen Huacheng Architectural Technology Co ltd
Current assignee: Shenzhen Huacheng Architectural Technology Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-04-30
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a precast concrete member steel bar binding spring clamp device, which comprises a structure main body, a first supporting part connected with the structure main body, a second limiting part connected with one end of the structure main body far away from the first supporting part, a third stress part connected with the second limiting part, and a fourth limiting part connected with the third stress part; the first supporting part comprises a transverse rod which is vertically connected with the structure main body at an angle, and a longitudinal rod which is arranged at one end of the transverse rod far away from the structure main body at a vertical angle; the spring clamp device of this scheme of adoption through the leverage that main structure and first supporting part, the spacing portion of second, third atress portion and the spacing portion of fourth constitute, exerts the effort to the reinforcing bar, can be effectively with the reinforcement spring clamp in prefabricated component, the fixed reinforcing bar of ligature is very convenient and practical, the installation is quick, save the manual work to the reinforcement is firm, and at the concrete vibration in-process, the reinforcing bar is difficult to produce not hard up and shift.

Description

Precast concrete component reinforcement spring clip device

Technical Field

The utility model relates to a building engineering technical field especially relates to a precast concrete component reinforcement spring clamp device.

Background

In the prior art, the precast concrete technology is used as a construction mode of an assembled building, has the advantages of high efficiency, energy conservation, environmental protection, cost reduction and the like, and the application density of domestic precast concrete structures in building engineering is increased more and more. The production quality of a large number of precast concrete components used in the fabricated building is critical, especially the reinforcing steel bars and the pre-buried engineering of precast concrete. Therefore, the deep research on the installation mode of the steel bars of the precast concrete structure has important significance for the development of the prefabricated building. In the actual production work of the prefabricated part, the difficulty of the installation and binding of the steel bars is high, and workers have the psychological fear of trouble, so that the problems of no or few steel bars, infirm steel bar binding and the like often occur, and the anti-cracking performance of the concrete structure can be weakened. The effect of reinforcing bar to the component is the concrete of restraint core space and improves the shear strength of node, and the smaller the stirrup interval, just bigger the restraint effect to the concrete, the higher the shearing bearing capacity of node just also is higher. Particularly in earthquake areas, the firm binding of the steel bars is very important, and the steel bars in the node areas must be encrypted. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art. Based on the reasons, the applicant provides a reinforcement binding bullet for a precast concrete member

A spring clip device, which aims to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to meet the requirements, the utility model aims to provide a precast concrete component reinforcement spring clamp device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a precast concrete member steel bar binding spring clamp device comprises a structure main body, a first supporting part connected with the structure main body, a second limiting part connected with one end of the structure main body far away from the first supporting part, a third stressed part connected with the second limiting part, and a fourth limiting part connected with the third stressed part; the first supporting part comprises a transverse rod which is vertically connected with the structure main body at an angle, and a longitudinal rod which is arranged at one end of the transverse rod far away from the structure main body at a vertical angle; the second limiting part comprises a second rod connected with the structure main body at an inclined angle and a third rod connected with the second rod and parallel to the structure main body; the third stress part comprises an arc-shaped rod, and two ends of the arc-shaped rod are respectively connected with the second limiting part and the fourth limiting part; the fourth limiting part comprises a fourth inclined rod connected with the third stress part and a fifth rod forming an included angle with the fourth rod.

In a possible embodiment, a first angle for clamping the transverse bars is provided between the transverse bars and the longitudinal bars.

In one possible embodiment, a second angle for limiting the height of the longitudinal reinforcement is provided between the second bar and the third bar.

In a possible embodiment, the third force-receiving portion is provided with a fourth angle for pressing the transverse reinforcement. In a possible embodiment, the fourth inclined bar forms an angle with the fifth bar that is smaller than the angle formed by the second bar with the third bar.

In a possible embodiment, the angle between the transverse bar and the horizontal plane of the structural body is 21.7 °.

In one possible embodiment, the longitudinal bars are angled at 111.7 ° to the horizontal plane of the structural body.

In one possible embodiment, the angle between the structural body and the second bar is 116.8 °.

In one possible embodiment, the angle between the fifth and fourth bars is 61.5 °.

In a possible embodiment, rounded corners are disposed between the structural body and the first supporting portion, between the structural body and the second limiting portion, between the second limiting portion and the third stressed portion, and between the third stressed portion and the fourth limiting portion.

Compared with the prior art, the beneficial effects of the utility model reside in that: the precast concrete component reinforcement spring clamp device of this scheme of adoption through the leverage that main structure and first supporting part, the spacing portion of second, third atress portion and the spacing portion of fourth constitute, exerts the effort to the reinforcing bar, can be effectively with reinforcement spring clamp in precast component, the fixed reinforcing bar of ligature is very convenient and practical, the installation is quick, save the manual work to it is firm to reinforcement, at the concrete vibration in-process, the reinforcing bar is difficult to produce not hard up and shift.

The invention is further described with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a front view of a concrete member steel bar binding spring clamp device according to an embodiment of the present invention;

fig. 2 is a schematic structural top view of a concrete member steel bar binding spring clip device according to an embodiment of the present invention;

fig. 3 is a left side view of the structure of the concrete member steel bar binding spring clip device according to the embodiment of the present invention;

fig. 4 is the utility model relates to a precast concrete component steel bar binding spring clamp device's application scene schematic diagram.

Reference numerals

100. Structural body

102. Second limit part

104. The fourth limiting part

1012. Longitudinal rod

1041. Fourth bar

A. Transverse reinforcing bar

C. Oblique reinforcing bar

101. A first supporting part

103. The third force-receiving part

1011. Transverse bar

1022. Third rod

1042. Fifth bar

B. Longitudinal reinforcing bar

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 those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" 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 description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly above and obliquely to the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the terminology used in the description above should not be understood as necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

As shown in fig. 1 to 4, a schematic structural diagram of an embodiment of a precast concrete member steel bar binding spring clip device according to the present invention includes a structural main body 100, a first supporting portion 101 connected to the structural main body, a second limiting portion 102 connected to an end of the structural main body 100 far from the first supporting portion 101, a third stressed portion 103 connected to the second limiting portion 102, and a fourth limiting portion 104 connected to the third stressed portion 103; the first support part 101 includes a cross bar 1011 vertically angled to the structural body 100, and a longitudinal bar 1012 vertically angled to the end of the cross bar 1011 that is farther from the structural body 100; the second limiting portion 102 includes a second rod 1021 connected to the structural body 100 at an inclined angle, and a third rod 1022 connected to the second rod 1021 and parallel to the structural body 100; the third stress part 103 comprises an arc-shaped rod, two ends of which are respectively connected with the second limiting part 102 and the fourth limiting part 104; the fourth limiting portion 104 includes a fourth inclined rod 1041 connected to the third force-receiving portion 103, and a fifth rod 1042 forming an included angle with the fourth rod 1041.

As shown in fig. 1 to 4, a first angle for clamping the transversal bars a is provided between the transversal bars 1011 and the longitudinal bars 1012. As an alternative embodiment, the first angle may be 90 degrees, wherein a rounded corner is further provided between the transverse rod 1011 and the longitudinal rod 1011. As shown in the embodiment of fig. 1 to 4, a second angle for limiting the height of the longitudinal bar B is provided between the second lever 1021 and the third lever 1022.

As an alternative embodiment, the second angle may be 116.8 degrees, wherein a rounded corner is further provided between the second lever 1021 and the third lever 1022.

As shown in the embodiment of fig. 1 to 4, the third force receiving portion 103 is provided with a fourth angle for pressing the transverse bar a.

As an alternative embodiment, the fourth angle is a fillet with a diameter of 11.5. In a possible embodiment, the angle formed by the fourth inclined bar 1041 and the fifth bar 1042 is smaller than the angle formed by the second bar 1021 and the third bar 1022.

In one possible embodiment, the angle between the transverse rod 1011 and the horizontal plane of the structural body 100 is 21.7 °.

Wherein, the length of the transverse rod 1011 is 21.7mm, and the diameter of the round corner between the transverse rod 1011 and the longitudinal rod 1012 is 5.3 mm.

In one possible embodiment, the longitudinal bar 1012 is angled at 111.7 ° from the horizontal plane of the structural body 100.

Wherein the length of the longitudinal rod 1012 is 14.7 mm.

In one possible embodiment, the angle between the structural body 100 and the second bar 1021 is 116.8 °.

The height of the second rod 1021 is 10.2mm, the diameter of a fillet between the second rod 1021 and the third rod 1022 is 4.5mm, and the diameter of a fillet between the second rod 1021 and the structural body 100 is 5.3 mm.

In one possible embodiment, the angle between the fifth rod 1042 and the fourth rod 1041 is 61.5 °. The diameter of the fillet between the fifth rod 1042 and the fourth rod 1041 is 4.5mm, the length of the fifth rod 1042 can be selected to be 10.3mm, and the length of the fourth rod can be selected to be 34.6 mm. The installation and use process comprises the following steps:

1. firstly, a prefabricated part mould (as shown in the figure, a transverse steel bar A, a longitudinal steel bar B, an oblique steel bar C and the like) is installed;

2. placing the transverse steel bars A, the longitudinal steel bars B and the oblique steel bars C in a mold and arranging the transverse steel bars A, the longitudinal steel bars B and the oblique steel bars C (as shown in a scene in fig. 4);

3. the spring clamp device is arranged on the transverse steel bar A and the longitudinal steel bar B, the transverse steel bar A and the oblique steel bar C obtain extruded force through the support connection of the first supporting part 101 and the transverse steel bar A and the support of the third stress part 103, so that the transverse steel bar A and the oblique steel bar C are inwards polymerized, and the longitudinal steel bar B is downwards pressed by the second limiting part 102 and the fourth limiting part 104; 4. pre-burying a component embedded part; 5. and (5) pouring concrete.

As an optional implementation manner, the structure of the precast concrete member steel bar binding spring clamp device in the present scheme is made of a material with toughness and rigidity, such as a steel structure.

To sum up, the force is exerted to the reinforcing bar to the precast concrete component reinforcement spring clamp device of this scheme of adoption through the leverage that main structure and first supporting part, the spacing portion of second, third atress portion and the spacing portion of fourth constitute, can be effectively with the reinforcement spring clamp in precast component, the fixed reinforcing bar of ligature is very convenient and practical, the installation is quick, save the manual work to it is firm that the reinforcing bar ligature is difficult to produce not hard up and shift at the concrete vibration in-process.

Various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the protection scope of the present invention.

Claims

1. A precast concrete member steel bar binding spring clamp device is characterized by comprising a structure main body, a first supporting part connected with the structure main body, a second limiting part connected with one end of the structure main body far away from the first supporting part, a third stress part connected with the second limiting part, and a fourth limiting part connected with the third stress part;

the first supporting part comprises a transverse rod which is vertically connected with the structure main body at an angle, and a longitudinal rod which is arranged at one end of the transverse rod far away from the structure main body at a vertical angle;

the second limiting part comprises a second rod connected with the structure main body at an inclined angle and a third rod connected with the second rod and parallel to the structure main body;

the third stress part comprises an arc-shaped rod, and two ends of the arc-shaped rod are respectively connected with the second limiting part and the fourth limiting part;

the fourth limiting part comprises a fourth inclined rod connected with the third stress part and a fifth rod forming an included angle with the fourth rod.

2. The precast concrete member steel bar binding spring clip device according to claim 1, wherein a first angle for clamping the transverse steel bar is provided between the transverse bar and the longitudinal bar.

3. The precast concrete member reinforcement spring clip device of claim 1, wherein a second angle for limiting the height of the longitudinal steel bar is provided between the second bar and the third bar.

4. The precast concrete member reinforcing bar binding spring clip device according to claim 1, wherein the third force receiving portion is provided with a fourth angle for pressing the lateral reinforcing bar.

5. The precast concrete unit steel bar binding spring clip device according to claim 1, wherein the angle formed by the fourth inclined bar and the fifth bar is smaller than the angle formed by the second bar and the third bar.

6. A precast concrete element reinforcement spring clip device according to claim 1, characterized in that the angle between the transverse bar and the horizontal plane of the structural body is 21.7 °.

7. A precast concrete element reinforcement spring clip device according to claim 1, characterized in that the angle between the longitudinal bar and the horizontal plane of the structural body is 111.7 °.

8. A precast concrete element reinforcement spring clip device according to claim 1, characterized in that the angle between the structural body and the second bar is 116.8 °.

9. The precast concrete member reinforcement spring clip device of claim 1, wherein an angle between the fifth bar and the fourth bar is 61.5 °.

10. The precast concrete member steel bar binding spring clip device according to claim 1, wherein rounded corners are arranged between the structural body and the first supporting part, between the structural body and the second limiting part, between the second limiting part and the third stressed part, and between the third stressed part and the fourth limiting part.