Bearing column reinforcing device

Abstract

The utility model discloses a load-bearing column reinforcing device which comprises a plurality of first annular steel bar hoop assemblies and second annular steel bar hoop assemblies which are arranged on a load-bearing column in a sleeving mode, and a plurality of longitudinal steel bars arranged in the longitudinal direction. The horizontal reinforcing steel bars are arranged in the horizontal reinforcing steel bar holes and are used for supporting the first annular reinforcing steel bar hoop assembly and the second annular reinforcing steel bar hoop assembly; the plurality of first annular steel bar hoop assemblies and the plurality of second annular steel bar hoop assemblies are arranged in a crossed progressive manner along the longitudinal direction; the adjacent first annular reinforcing steel bar hoop assemblies and second annular reinforcing steel bar hoop assemblies are rotationally arranged in a staggered mode in the horizontal direction; the first annular reinforcing steel bar hoop assembly and the second annular reinforcing steel bar hoop assembly are the same in structure, and the first annular reinforcing steel bar hoop assembly comprises a first connecting hoop, a second connecting hoop, a first connecting fastener, a second connecting fastener and a second connecting fastener, and the second connecting fastener is arranged at the other joint of the first connecting hoop and the second connecting hoop.

Description

Technical Field

[0001] The utility model relates to the technical field of load-bearing column reinforcement, in particular to a load-bearing column reinforcement device. Background Art

[0002] The load-bearing column 100 in the prior art is reinforced as follows Figure 1 As shown, the upper and lower parts of the load-bearing column 100 are buildings, and when reinforcing it, the four sides of the load-bearing column 100 need to be cast. When laying out the steel skeleton, it is necessary to open several horizontal steel bar holes around the load-bearing column 100, place several longitudinal steel bars 400 vertically, and then manufacture steel bar rings 300. The horizontal steel bars 200 are inserted into the horizontal steel bar holes from top to bottom, and the steel bar rings 300 are supported. Finally, the horizontal steel bars 200, steel bar rings 300 and longitudinal steel bars 400 are tied and shaped. It is similar to the technology disclosed in "Patent Announcement No. CN214575964U, entitled A Reinforcement Structure for Reinforced Concrete". Although it can prepare a steel skeleton, it has the following problems:

[0003] First, since there are buildings above and below the load-bearing column 100, the steel ring 300 cannot be prepared in advance and put on the load-bearing column 100. It needs to be bent around the load-bearing column 100 on site, and the distance between it and the load-bearing column 100 is relatively close, which increases the difficulty of processing.

[0004] Secondly, similarly, since there are buildings above and below the load-bearing column 100, after the longitudinal steel bars 400 are cut, all the longitudinal steel bars 400 need to be placed around the load-bearing column 100 or tied to the load-bearing column 100 (the longitudinal steel bars 400 are placed in the steel bar ring 300), and then the steel bar ring 300 is bent, which affects the processing and forming of the steel bar ring 300.

[0005] Third, after all the steel rings 300 are bent and prepared, the horizontal steel bars 200 need to be installed in sequence from top to bottom and along the four sides of the load-bearing column 100, and the steel rings 300 need to be supported, making the overall construction difficult.

[0006] Therefore, there is an urgent need to propose a load-bearing column reinforcement device with simple structure, convenient installation and reliable connection. Utility Model Content

[0007] In view of the above problems, the purpose of this utility model is to provide a load-bearing column reinforcement device. The technical solution adopted by this utility model is as follows:

[0008] A load-bearing column reinforcement device is configured to perform a casting process on the four sides of the load-bearing column; the load-bearing column is provided with a plurality of horizontal steel bar holes on the four sides thereof, the load-bearing column reinforcement device comprising a plurality of first annular steel bar hoop assemblies and a second annular steel bar hoop assemblies sleeved on the load-bearing column, a plurality of longitudinal steel bars arranged in the longitudinal direction and placed in the first annular steel bar hoop assemblies and the second annular steel bar hoop assemblies, and horizontal steel bars placed in the horizontal steel bar holes and supporting the first annular steel bar hoop assemblies and the second annular steel bar hoop assemblies; the plurality of the first annular steel bar hoop assemblies and the second annular steel bar hoop assemblies are arranged in a cross-progressive manner in the longitudinal direction; adjacent first annular steel bar hoop assemblies and second annular steel bar hoop assemblies are arranged in a rotationally staggered manner in the horizontal direction;

[0009] The first annular steel bar hoop assembly has the same structure as the second annular steel bar hoop assembly, and the first annular steel bar hoop assembly includes a first connecting hoop and a second connecting hoop arranged relatively to each other, a first connecting fastener arranged at one connection between the first connecting hoop and the second connecting hoop, and a second connecting fastener arranged at another connection between the first connecting hoop and the second connecting hoop.

[0010] Preferably, the first annular steel bar hoop assembly and the second annular steel bar hoop assembly are arranged in a staggered manner by 90° in the horizontal direction.

[0011] Furthermore, the first connecting fastener and the second connecting fastener have the same structure; the first connecting fastener is provided with a first through hole and a second through hole;

[0012] One end of the first connecting hoop is inserted into the first through hole, and one end of the second connecting hoop is inserted into the second through hole; or one end of the first connecting hoop is inserted into the second through hole, and one end of the second connecting hoop is inserted into the first through hole.

[0013] Furthermore, the first connecting fastener includes a first half fastener and a second half fastener that are relatively arranged and have the same structure, locking through holes arranged on both sides of the first half fastener and the second half fastener in a one-to-one correspondence, and a locking screw arranged in the locking through hole; the first through hole and the second through hole are opened in the first half fastener and the second half fastener; the locking screw squeezes the first half fastener and the second half fastener, and fixes the ends of the first connecting hoop and the second connecting hoop.

[0014] Furthermore, a horizontal steel bar through-hole is provided on the first connecting fastener; and the end of the horizontal steel bar is placed in the horizontal steel bar through-hole.

[0015] Furthermore, the first connecting hoop and the second connecting hoop are in a U shape or a semicircular shape.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) The utility model arranges a first annular steel bar hoop assembly and a second annular steel bar hoop assembly in a cross-progressive arrangement along the longitudinal direction, and the first annular steel bar hoop assembly and the second annular steel bar hoop assembly are rotated and staggered in the horizontal direction to ensure that the reinforced steel frame support after binding is more reliable.

[0018] (2) The first annular steel bar hoop assembly of the present invention adopts a first connecting hoop, a second connecting hoop, a first connecting fastener and a second connecting fastener, wherein the first connecting hoop and the second connecting hoop can be prefabricated and quickly connected using the first connecting fastener and the second connecting fastener, thereby ensuring its convenient installation while overcoming the technical problems caused by on-site processing of steel bar rings, thereby significantly improving the installation efficiency.

[0019] (3) The utility model provides a first half fastener and a second half fastener, and uses a locking screw for connection, thereby ensuring that the connection is efficient and reliable.

[0020] In summary, the utility model has the advantages of simple structure, convenient installation, reliable connection, etc., and has high practical value and promotion value in the field of load-bearing column reinforcement technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope of protection. For those skilled in the art, other relevant drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 Schematic diagram of the reinforcement structure in the prior art.

[0023] Figure 2 It is a structural diagram of the present utility model.

[0024] Figure 3 It is a schematic structural diagram of the first annular steel bar hoop assembly and the second annular steel bar hoop assembly in the present invention.

[0025] Figure 4 It is a structural schematic diagram of the first annular steel bar hoop assembly in the present utility model.

[0026] Figure 5 This is a first structural schematic diagram of the first connecting fastener in the present utility model.

[0027] Figure 6 This is a second structural schematic diagram of the first connecting fastener in the present invention.

[0028] In the above drawings, the component names corresponding to the reference numerals are as follows:

[0029] 100. Load-bearing column; 200. Horizontal steel bar; 300. Steel bar ring; 400. Longitudinal steel bar; 31. First annular steel bar hoop assembly; 32. Second annular steel bar hoop assembly; 311. First connecting hoop; 312. Second connecting hoop; 313. First connecting fastener; 314. Second connecting fastener; 3131. First half fastener; 3132. Second half fastener; 3133. First through hole; 3134. Second through hole; 3135. Locking through hole; 3136. Locking screw; 3137. Horizontal steel bar through hole. DETAILED DESCRIPTION

[0030] To make the purpose, technical solutions, and advantages of this application more clear, the present invention is further described below with reference to the accompanying drawings and examples. Implementation methods of this invention include, but are not limited to, the following examples. Based on the examples in this application, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0031] In this embodiment, the term "and / or" is merely a description of the association relationship between associated objects, indicating that three relationships may exist. For example, A and / or B can represent three situations: A exists alone, A and B exist at the same time, and B exists alone.

[0032] In the description and claims of this embodiment, the terms "first" and "second" are used to distinguish different objects rather than to describe a specific order of objects. For example, a first target object and a second target object are used to distinguish different objects rather than to describe a specific order of objects.

[0033] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of this application should not be interpreted as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner.

[0034] In the description of the embodiments of this application, unless otherwise specified, "multiple" means two or more. For example, "multiple processing units" means two or more processing units; "multiple systems" means two or more systems.

[0035] like Figures 2 to 6 As shown, this embodiment provides a load-bearing column reinforcement device, which casts the four sides of the load-bearing column 100 and forms a reinforced steel frame around the load-bearing column 100. The load-bearing column 100 of this embodiment takes a quadrilateral column as an example. The installation and use of other shapes such as cylindrical ones are similar and will not be described in detail here.

[0036] In this embodiment, several horizontal steel bar holes are provided on all four sides of the load-bearing column 100 to facilitate positioning and installation. Specifically, the load-bearing column reinforcement device includes several first annular steel bar hoop assemblies 31 and second annular steel bar hoop assemblies 32 that are sleeved on the load-bearing column 100, several longitudinal steel bars 400 arranged along the longitudinal direction and placed within the first annular steel bar hoop assemblies 31 and the second annular steel bar hoop assemblies 32, and horizontal steel bars 200 placed within the horizontal steel bar holes and supporting the first annular steel bar hoop assemblies 31 and the second annular steel bar hoop assemblies 32. The several first annular steel bar hoop assemblies 31 and the second annular steel bar hoop assemblies 32 are arranged in a cross-progressive manner along the longitudinal direction, such as the first annular steel bar hoop assemblies 31, the second annular steel bar hoop assemblies 32, the first annular steel bar hoop assemblies 31, the second annular steel bar hoop assemblies 32, and so on. In addition, in the horizontal direction, the first annular steel bar hoop assemblies 31 and the second annular steel bar hoop assemblies 32 are arranged 90 degrees apart. If the load-bearing column 100 is cylindrical, it can be rotated and dislocated at angles such as 45° and 90°.

[0037] like Figures 3 and 4 As shown, the first annular steel bar hoop assembly 31 and the second annular steel bar hoop assembly 32 of this embodiment have the same structure, and the first annular steel bar hoop assembly 31 includes a first connecting hoop 311 and a second connecting hoop 312 arranged opposite each other, a first connecting fastener 313 provided at one connection between the first connecting hoop 311 and the second connecting hoop 312, and a second connecting fastener 314 provided at the other connection between the first connecting hoop 311 and the second connecting hoop 312. The first connecting hoop 311 and the second connecting hoop 312 have the same structure, and the first connecting fastener 313 and the second connecting fastener 314 have the same structure.

[0038] In this embodiment, the first connecting fastener 313 and the second connecting fastener 314 can be of an integral structure or a split-half structure. Taking the split-half structure as an example, it includes a first half fastener 3131 and a second half fastener 3132 that are arranged opposite each other and have the same structure, locking through-holes 3135 correspondingly provided on either side of the first half fastener 3131 and the second half fastener 3132, locking screws 3136 provided in the locking through-holes 3135, first through-holes 3133 and second through-holes 3134 provided in the first half fastener 3131 and the second half fastener 3132, and a horizontal steel bar through-hole 3137 provided in the first connecting fastener 313.

[0039] Here, the end of the horizontal rebar 200 is placed in the horizontal rebar through-hole 3137. Furthermore, one end of the first connecting hoop 311 is inserted into the first through-hole 3133, and one end of the second connecting hoop 312 is inserted into the second through-hole 3134; alternatively, one end of the first connecting hoop 311 is inserted into the second through-hole 3134, and one end of the second connecting hoop 312 is inserted into the first through-hole 3133. In this embodiment, the locking screw 3136 compresses the first and second fastener halves 3131, 3132, and secures the ends of the first and second connecting hoop 311, 312.

[0040] The following briefly describes the installation process of this embodiment:

[0041] Several horizontal steel bar holes are opened on the four sides of the load-bearing column 100; the longitudinal steel bars 400 to be installed are placed against the load-bearing column 100; the first annular steel bar hoop assembly 31 and the second annular steel bar hoop assembly 32 are installed from bottom to top or from top to top or in any direction, that is, the ends of the first connecting hoop 311 and the second connecting hoop 312 are respectively inserted into the first connecting fastener 313 and the second connecting fastener 314, the horizontal steel bars 200 are placed, and the longitudinal steel bars 400 are tied. The installation is flexible and reliable. After the reinforced steel skeleton is tied, a grouting sealing template can be built on the outside of the steel skeleton, and then pouring can be carried out. After the concrete solidifies, the grouting sealing template is removed, and the load-bearing column reinforcement is completed.

[0042] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any changes based on the design principles of the present invention and any changes made through non-creative work on this basis shall fall within the scope of protection of the present invention.

Claims

1. A load-bearing column reinforcement device, which performs casting processing on the four sides of the load-bearing column (100); a plurality of horizontal steel bar holes are opened around the load-bearing column (100), characterized in that: The load-bearing column reinforcement device comprises a plurality of first annular steel bar hoop assemblies (31) and a second annular steel bar hoop assemblies (32) sleeved on the load-bearing column (100), a plurality of longitudinal steel bars (400) arranged in the longitudinal direction and placed in the first annular steel bar hoop assemblies (31) and the second annular steel bar hoop assemblies (32), and a horizontal steel bar (200) placed in a horizontal steel bar hole and supporting the first annular steel bar hoop assemblies (31) and the second annular steel bar hoop assemblies (32); the plurality of first annular steel bar hoop assemblies (31) and the second annular steel bar hoop assemblies (32) are arranged in a cross-progressive manner in the longitudinal direction; and adjacent first annular steel bar hoop assemblies (31) and second annular steel bar hoop assemblies (32) are arranged in a rotationally staggered manner in the horizontal direction; The first annular steel bar hoop assembly (31) and the second annular steel bar hoop assembly (32) have the same structure, and the first annular steel bar hoop assembly (31) includes a first connecting hoop (311) and a second connecting hoop (312) arranged opposite to each other, a first connecting fastener (313) provided at a connection between the first connecting hoop (311) and the second connecting hoop (312), and a second connecting fastener (314) provided at another connection between the first connecting hoop (311) and the second connecting hoop (312).

2. A load-bearing column reinforcement device according to claim 1, characterized in that: The first annular steel bar hoop assembly (31) and the second annular steel bar hoop assembly (32) are arranged in a staggered manner by rotating 90 degrees in the horizontal direction.

3. The load-bearing column reinforcement device according to claim 1, characterized in that: The first connecting fastener (313) and the second connecting fastener (314) have the same structure; the first connecting fastener (313) is provided with a first through hole (3133) and a second through hole (3134); One end of the first connecting hoop (311) is inserted into the first through hole (3133), and one end of the second connecting hoop (312) is inserted into the second through hole (3134); or one end of the first connecting hoop (311) is inserted into the second through hole (3134), and one end of the second connecting hoop (312) is inserted into the first through hole (3133).

4. A load-bearing column reinforcement device according to claim 3, characterized in that: The first connecting fastener (313) includes a first half fastener (3131) and a second half fastener (3132) that are relatively arranged and have the same structure, locking through holes (3135) that are correspondingly arranged on both sides of the first half fastener (3131) and the second half fastener (3132), and a locking screw (3136) arranged in the locking through hole (3135); the first through hole (3133) and the second through hole (3134) are opened in the first half fastener (3131) and the second half fastener (3132); the locking screw (3136) squeezes the first half fastener (3131) and the second half fastener (3132) and fixes the ends of the first connecting hoop (311) and the second connecting hoop (312).

5. A load-bearing column reinforcement device according to claim 3 or 4, characterized in that: A horizontal steel bar through-hole (3137) is provided on the first connecting fastener (313); the end of the horizontal steel bar (200) is placed in the horizontal steel bar through-hole (3137).

6. The load-bearing column reinforcement device according to claim 1, characterized in that: The first connecting hoop (311) and the second connecting hoop (312) are in a U shape or a semicircular shape.

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