Wall steel bar anchoring structure for building wall construction

Abstract

The utility model relates to the technical field of building construction, in particular to a wall body steel bar anchoring structure for building wall body construction, which comprises two upright post structures and a transverse connecting piece which are arranged along the thickness direction of a wall body, the transverse connecting piece is connected between the two upright post structures, and the length of the transverse connecting piece is adjustable; the stand column structure comprises a base and a stand column assembly, the base is arranged on a concrete foundation structure, the stand column assembly is vertically arranged on the base, and the upper end of the stand column assembly is connected with an upper wall steel bar through a positioning piece; the stand column structure is designed in a sectional mode and is formed by vertically connecting the lower stand column and the upper stand column in an inserted mode, and grading adjustment of the total height of the stand columns is achieved through matching of the adjusting holes and the locking pieces. And the distance between the two stand column structures is controlled through the transverse connecting piece, so that the wall bodies with different thicknesses are adapted.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field, concretely relates to a wall body steel bar anchoring construction for building wall body construction, especially relates to a kind of adjusting support structure for optimizing building wall body and foundation connecting part construction precision. BACKGROUND

[0002] In modern building engineering construction, the steel bar anchoring of vertical component such as shear wall, column is the key link to guarantee the integrity and bearing capacity of structure. Especially in high-rise building or large public building, foundation structure (such as raft foundation, deep foundation pit bottom plate) usually has greater thickness.

[0003] At present, the connecting construction of existing wall body and foundation usually adopts integral anchoring structure that vertical steel bar directly penetrates foundation bottom plate. This traditional connecting construction form has the following technical defects:

[0004] Traditional integral anchoring construction lacks the adjusting ability of structure size when facing the design of foundation and wall body of different thickness, so that the structure node form is single, and the fine building construction requirement cannot be met.

[0005] Due to the too large span of vertical component of connecting node, its own structural stiffness is insufficient, deformation is prone to occur in the construction forming stage before pouring, which affects the positioning accuracy of wall body root and structural stress performance.

[0006] Traditional construction form arranges redundant structural material in non-stress area, which does not comply with the energy-saving design concept of green building construction. INVENTION CONTENTS

[0007] The utility model provides a wall body steel bar anchoring construction for building wall body construction, solves the technical problems that steel bar material is wasted seriously, manual control anchoring length precision is poor, construction efficiency is low and support system stability is insufficient in the prior art wall body steel bar overlength anchoring process in building foundation construction.

[0008] The utility model realizes the following technical scheme:

[0009] A wall body steel bar anchoring construction for building wall body construction, comprising two column structures arranged along the thickness direction of wall body and a transverse connecting piece, the transverse connecting piece is connected between the two column structures, and the length of the transverse connecting piece is adjustable.

[0010] The column structure comprises a base and a column assembly, the base is arranged on the concrete foundation structure, the column assembly is vertically arranged on the base, and the upper end of the column assembly is connected with the upper wall body steel bar through a positioning piece.

[0011] The column assembly comprises:

[0012] a lower column, a lower end of which is connected with the base;

[0013] an upper column, an upper end of which is connected with the positioning member;

[0014] wherein a lower part of the upper column is vertically inserted with an upper part of the lower column, and a coinciding length of the upper column and the lower column is adjustable.

[0015] Further, the column assembly further comprises a connecting clamp, which is arranged at a coinciding position of the upper column and the lower column, and the upper column and the lower column are positioned and fixedly connected through the connecting clamp.

[0016] Optionally, the connecting clamp comprises a connecting plate, a locking member and a screw rod, one end of the screw rod is fixedly arranged on the connecting plate;

[0017] the upper column and the lower column are vertically and spacedly provided with a plurality of adjusting holes, the screw rod passes through the coinciding adjusting holes, and the connecting plate abuts against one side of the column assembly;

[0018] the locking member is installed on the other end of the screw rod, and the upper column and the lower column are clamped and fixed in cooperation with the connecting plate.

[0019] Optionally, the base comprises a bottom plate and a boot cylinder arranged on the bottom plate; the lower end of the lower column is inserted into the boot cylinder and fixed by a fastener.

[0020] Optionally, the lower column is a channel steel, and a cross-sectional shape of the boot cylinder is adapted to the lower column;

[0021] the upper column is a T-shaped steel, a flange of the T-shaped steel is arranged on an inner side surface of a web of the channel steel, and the web of the T-shaped steel is arranged away from the channel steel;

[0022] the adjusting holes are arranged on the web of the channel steel and the flange of the T-shaped steel.

[0023] Optionally, the transverse connecting member comprises a first cross brace and a second cross brace; one end of the first cross brace is fixedly connected to one of the column assemblies, and one end of the second cross brace is fixedly connected to another of the column assemblies;

[0024] the other end of the first cross brace and the other end of the second cross brace are horizontally abutted or inserted, and a coinciding part of the two is locked by a connecting member.

[0025] Optionally, the connecting member comprises a plurality of connecting pins, and a plurality of adjusting tooth holes are arranged on the first cross brace and the second cross brace at intervals along the length direction; the connecting pins are arranged in the overlapping adjusting tooth holes to lock and fix the first cross brace and the second cross brace.

[0026] Optionally, the number of the transverse connecting members is plural, and the transverse connecting members are connected between the upper columns between the two column structures, and the transverse connecting members are connected between the lower columns between the two column structures.

[0027] Optionally, the positioning member comprises a positioning cross bar fixed horizontally at the top end of the column assembly, and a plurality of positioning grooves are arranged at intervals along the length direction of the positioning cross bar, and the positioning grooves are used for accommodating and limiting the upper wall steel bars.

[0028] Optionally, a plurality of column structures are arranged at intervals along the length direction of the wall body; the interval between adjacent column structures is a preset interval determined according to the stress load of the wall body.

[0029] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0030] The utility model adopts the column structure of sectional plug-in type, replaces the traditional integrated steel bar anchoring structure, realizes the accurate adaptation of wall body root structure in vertical height through the node design of structure, guarantees the construction precision of building structure.

[0031] The utility model forms a standardization construction unit with adjustability through the cooperation of the transverse connecting member and the column structure.

[0032] The width of the utility model can be flexibly and accurately adjusted according to design requirements, can adapt to the construction requirements of different thickness wall bodies, and further improve the versatility of equipment, realize the standardization of construction molds. BRIEF DESCRIPTION OF DRAWINGS

[0033] The accompanying drawings illustrate exemplary embodiments of the present application and together with the general description given above, and the detailed description given below, explain the principles of the present application. These drawings form a part of the specification. In the drawings:

[0034] Figure 1 It is a front view of a wall steel bar anchoring structure for building wall structure according to the utility model.

[0035] Figure 2 is a side view of a wall steel bar anchoring structure for building wall structure according to the utility model.

[0036] Figure 3 is a front view of the column assembly according to the utility model.

[0037] Figure 4 is a sectional view of the column assembly according to the utility model.

[0038] Figure 5 is a combined top view of the transverse connecting piece according to the utility model.

[0039] Reference signs: 1-column structure, 2-transverse connecting piece, 3-positioning piece, 4-upper wall steel bar, 5-concrete foundation structure, 11-column assembly, 12-base, 111-upper column, 112-lower column, 113-connecting clamping piece, 114-adjusting hole, 1131-connecting plate, 1132-screw rod, 1133-locking piece, 21-first cross brace, 22-second cross brace, 23-adjusting tooth hole, 24-connecting pin. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical scheme and advantages of the utility model more clear and understandable, the utility model will be further described in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related content, and not to limit the utility model.

[0041] In addition, it also needs to be explained that, in order to facilitate the description, only the parts related to the utility model are shown in the drawings.

[0042] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and other terms should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0043] In the present application, unless specifically defined and limited otherwise, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature is "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature is "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0044] The embodiments in the utility model and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0045] Embodiment one

[0046] As shown in Figure 1 and Figure 2 , the embodiment provides a wall steel bar anchoring structure for building wall construction, which is used in building construction, especially for fixing and length control of wall steel bars on a concrete foundation structure 5. The positioning support structure provided by the embodiment, as a component part of wall construction, is composed of two groups of column structures 1 and transverse connecting pieces 2 to form a main support frame.

[0047] Two column structures 1 arranged in the thickness direction of the wall can form stable support areas on the two sides of the wall.

[0048] The transverse connecting piece 2 is connected between the two column structures 1, and the length of the transverse connecting piece 2 is adjustable; so that the relative distance between the two groups of column structures 1 can be changed, so that the device can adapt to walls of different thickness specifications, and the universality of the device in the horizontal dimension is realized.

[0049] The column structure 1 includes a base 12 and a column assembly 11.

[0050] The base 12 is arranged on the concrete foundation structure 5, such as under the bottom steel bar net of the raft foundation or on the cushion; the column assembly 11 is vertically arranged on the base 12, and the upper end of the column assembly 11 is connected with the upper wall steel bar 4 through the positioning piece 3, so as to ensure the accurate position of the steel bar.

[0051] As shown in Figure 3 and Figure 4 , the column assembly 11 includes a lower column 112 and an upper column 111. The lower end of the lower column 112 is connected with the base 12; and the upper end of the upper column 111 is connected with the positioning piece 3.

[0052] The lower part of the upper column 111 is vertically inserted into the upper part of the lower column 112, and the overlapping length of the upper column 111 and the lower column 112 is adjustable. When the overlapping length of the upper column 111 and the lower column 112 is changed, the total height of the column assembly 11 is changed accordingly. If the overlapping length is increased, the total height is reduced; if the overlapping length is reduced, the total height is increased. By adjusting the total height of the column, the construction depth at the junction of the wall and the foundation can be accurately controlled, and the anchoring length of the reinforcement can meet the seismic construction requirements of the building.

[0053] Embodiment Two

[0054] This embodiment further specifically limits the column assembly 11.

[0055] As shown in Figure 3 and Figure 4 The column assembly 11 further comprises a connecting clamp 113, which is arranged at the overlapping position of the upper column 111 and the lower column 112, and the upper column 111 and the lower column 112 are positioned and fixedly connected through the connecting clamp 113.

[0056] The connecting clamp 113 comprises a connecting plate 1131, a locking piece 1133, and a screw 1132, one end of which is fixedly arranged on the connecting plate 1131, forming an integrated “screw with plate 1132” structure.

[0057] The upper column 111 and the lower column 112 are vertically spaced apart and provided with a plurality of adjusting holes 114, the screw 1132 passes through the overlapping adjusting holes 114, and the connecting plate 1131 abuts against one side of the column assembly 11; the locking piece 1133 is installed on the other end of the screw 1132, and cooperates with the connecting plate 1131 to clamp and fix the upper column 111 and the lower column 112.

[0058] When the overlapping length of the upper column 111 and the lower column 112 is adjusted so that the adjusting holes 114 are aligned, the screw 1132 of the connecting clamp 113 is partially inserted through the overlapping adjusting holes 114. At this time, the connecting plate 1131 abuts against one side of the column assembly 11 (as a gasket and a stress surface), and the locking piece 1133 is installed on the other end after the screw 1132 is inserted. By tightening the locking piece 1133, the connecting plate 1131 and the locking piece 1133 are forced to approach each other, so as to tightly clamp the upper column 111 and the lower column 112 in the middle, achieving positioning and fixed connection.

[0059] The base 12 comprises a bottom plate and a shoe cylinder arranged on the bottom plate; the lower end of the lower column 112 is inserted into the shoe cylinder and fixed by fasteners (such as through bolts or set screws).

[0060] The lower column 112 is a channel steel, and the cross-sectional shape of the shoe cylinder is adapted to the lower column 112, which is a U-shaped or rectangular structure adapted to the channel steel.

[0061] The upper column 111 is a T-shaped steel, and the flange (i.e. the wider flat part at the top) of the T-shaped steel is arranged on the inner side of the web (i.e. the flat bottom of the channel steel), and the web (i.e. the vertical plate part) of the T-shaped steel is arranged away from the channel steel; the adjusting hole 114 is opened on the web of the channel steel and the flange of the T-shaped steel.

[0062] Embodiment three

[0063] This embodiment specifically limits the transverse connecting piece 2.

[0064] As shown in Figure 2 and Figure 5 , the transverse connecting piece 2 includes a first cross brace 21 and a second cross brace 22; one end of the first cross brace 21 is fixedly connected to one of the column assemblies 11, and one end of the second cross brace 22 is fixedly connected to the other column assembly 11.

[0065] The other end of the first cross brace 21 and the other end of the second cross brace 22 are fitted or inserted in the horizontal direction, and the overlapping parts are locked by connecting pieces.

[0066] In order to fix the adjusted length, the connecting piece includes a plurality of connecting pins 24, and a plurality of adjusting tooth holes 23 are arranged on the first cross brace 21 and the second cross brace 22 in the length direction; the connecting pin 24 is inserted into the overlapping adjusting tooth hole 23, and the first cross brace 21 and the second cross brace 22 are locked and fixed. The adjusting tooth hole 23 refers to a through hole arranged at a predetermined interval, which provides a stepped adjustment position.

[0067] The construction personnel stretches or compresses the two sections of the cross brace according to the thickness of the wall until the desired width, finds a set of tooth holes that overlap, and inserts the connecting pin 24 through them. The shear force of the pin limits the relative sliding of the cross brace, thereby locking and fixing the first cross brace 21 and the second cross brace 22 as a whole.

[0068] In order to further improve the overall rigidity and torsional resistance of the device, the number of transverse connecting pieces 2 is multiple, and the upper columns 111 between the two column structures 1 are connected by the transverse connecting pieces 2, and the lower columns 112 between the two column structures 1 are connected by the transverse connecting pieces 2.

[0069] Embodiment four

[0070] This embodiment further describes the remaining components.

[0071] The positioning member 3 comprises a positioning crossbar fixed horizontally at the top end of the column assembly 11, serving as a platform for supporting the steel bars.

[0072] The positioning crossbar is provided with a plurality of positioning grooves along its length direction, which are used for accommodating and limiting the upper wall steel bars 4. After the steel bars fall into the grooves, the side walls of the grooves forcibly limit the steel bars, preventing them from sliding or shaking left and right during the concrete pouring process.

[0073] For the continuous long wall construction in actual projects, the embodiment provides the group use rules of the device, and a plurality of column structures 1 are arranged along the length direction of the wall at intervals.

[0074] The preset interval is determined according to the wall stress load (including the steel bar self weight, the concrete lateral pressure, the wind load, etc.), which can not only ensure that the support system is resistant to lateral pressure enough to prevent support failure or deformation due to too large interval, but also avoid material waste caused by too dense interval.

[0075] In the description of the present specification, the description of the terms "one embodiment / way", "some embodiments / ways", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / way or example are included in at least one embodiment / way or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment / way or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments / ways or examples. In addition, the skilled in the art can combine and combine the different embodiments / ways or examples described in the present specification and the features of the different embodiments / ways or examples, without contradiction.

[0076] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0077] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present application, and not for limiting the scope of the present application. For those skilled in the art, other changes or modifications can be made on the basis of the above-mentioned embodiments, and these changes or modifications are still within the scope of the present application.

Claims

1. A wall reinforcement anchoring formation for construction wall formation, characterised in that, The wall structure comprises two column structures (1) arranged along the thickness direction of the wall body and a transverse connecting piece (2) connected between the two column structures (1) and having an adjustable length. The column structure (1) comprises a base (12) arranged on a concrete foundation structure (5) and a column assembly (11) vertically arranged on the base (12), and the upper end of the column assembly (11) is anchored and supported on the upper wall body reinforcing steel (4) by a positioning piece (3). The column assembly (11) comprises: a lower column (112) having a lower end connected to the base (12); an upper column (111) having an upper end connected to the positioning piece (3); wherein the lower part of the upper column (111) is vertically inserted into the upper part of the lower column (112), and the overlapping length of the upper column (111) and the lower column (112) is adjustable.

2. A wall reinforcement anchorage construction for construction wall construction according to claim 1, characterised in that, The column assembly (11) further comprises a connecting clamp (113) arranged at the overlapping position of the upper column (111) and the lower column (112), and the upper column (111) and the lower column (112) are positioned and fixedly connected by the connecting clamp (113).

3. A wall reinforcement anchorage construction for construction wall construction according to claim 2, characterised in that, The connecting clamp (113) comprises a connecting plate (1131), a locking piece (1133) and a screw rod (1132), one end of the screw rod (1132) is fixedly arranged on the connecting plate (1131); the upper column (111) and the lower column (112) are vertically spaced apart and provided with a plurality of adjusting holes (114), the screw rod (1132) passes through the overlapping adjusting holes (114), and the connecting plate (1131) abuts one side of the column assembly (11); the locking piece (1133) is installed on the other end of the screw rod (1132) and clamps and fixes the upper column (111) and the lower column (112) in cooperation with the connecting plate (1131).

4. A wall reinforcement anchorage construction for construction wall construction according to claim 3, characterised in that, The base (12) comprises a bottom plate and a shoe cylinder arranged on the bottom plate; the lower end of the lower column (112) is inserted into the shoe cylinder and fixed by a fastener.

5. A wall reinforcement anchorage construction for construction wall construction according to claim 4, characterised in that, The lower column (112) is a channel steel, and the cross-sectional shape of the shoe cylinder is matched with the lower column (112); the upper column (111) is a T-shaped steel, the flange of the T-shaped steel is arranged on the inner side of the web of the channel steel, and the web of the T-shaped steel is arranged away from the channel steel; the adjusting holes (114) are formed on the web of the channel steel and the flange of the T-shaped steel.

6. A wall reinforcement anchoring arrangement for use in the construction of a building wall according to claim 1, characterised in that, The transverse connecting piece (2) comprises a first cross brace (21) and a second cross brace (22); one end of the first cross brace (21) is fixedly connected to one of the column assemblies (11), and one end of the second cross brace (22) is fixedly connected to the other column assembly (11); the other end of the first cross brace (21) and the other end of the second cross brace (22) are horizontally matched or inserted, and the overlapping parts are locked by a connecting piece.

7. A wall reinforcement anchorage construction for construction wall construction according to claim 6, characterised in that, The connecting piece comprises a plurality of connecting pins (24), and a plurality of adjusting tooth holes (23) are arranged on the first cross brace (21) and the second cross brace (22) at intervals in the length direction; the connecting pin (24) is arranged in the coinciding adjusting tooth hole (23) to lock and fix the first cross brace (21) and the second cross brace (22).

8. A wall reinforcement anchoring arrangement for use in the construction of a building wall according to claim 1 wherein, The number of the transverse connecting pieces (2) is multiple, and the transverse connecting pieces (2) are connected between the upper columns (111) between the two column structures (1), and the transverse connecting pieces (2) are connected between the lower columns (112) between the two column structures (1).

9. A wall reinforcement anchoring arrangement for use in the construction of a building wall according to claim 1 wherein, The positioning piece (3) comprises a positioning cross bar fixed horizontally at the top end of the column assembly (11), and a plurality of positioning grooves are arranged at intervals in the length direction of the positioning cross bar, and the positioning grooves are used for accommodating and limiting the upper wall steel bars (4).

10. A wall reinforcement anchoring arrangement for use in the construction of a building wall according to claim 1, characterised in that, A plurality of column structures (1) are arranged at intervals in the length direction of the wall body; the interval between adjacent column structures (1) is a preset interval determined according to the stress load of the wall body.

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