CN219011521U - Pre-buried subassembly of concrete steel construction - Google Patents

Abstract

The application relates to a pre-buried subassembly of concrete steel construction relates to pre-buried steel construction technical field, and it includes anchor slab and anchor bar, the anchor bar is equipped with many, many the anchor bar is along anchor slab lateral wall evenly distributed, anchor bar one end and anchor slab fixed connection, anchor bar is kept away from anchor slab one end and is buckled to the U type, anchor bar U type kink is used for with the framework overlap joint of reinforcing steel. The method has the effect of preventing the embedded part from shifting in the concrete vibrating process.

Description

Pre-buried subassembly of concrete steel construction

Technical Field

The application relates to the technical field of embedded steel structures, in particular to a concrete steel structure embedded assembly.

Background

With the high-speed development of urban construction, the land resources which can be developed and utilized in the city are limited, the construction environment is more complex, and in order to meet the requirements of structural construction and external decoration construction, a large-span concrete and steel truss outsourcing light aluminum plate arc roof truss (surface) integrated construction technology can be used, and the construction technology needs to install embedded parts in the structure in advance.

In building construction, the placement position and the size of an embedded part are measured and determined, the embedded part is installed in a preset position of a steel reinforcement framework, concrete is poured in the steel reinforcement framework, and after the concrete is dried and hardened, the framework and an aluminum plate can be installed on the embedded part.

With respect to the related art, the inventor finds that after concrete is poured, the concrete needs to be vibrated to remove air bubbles in the concrete, but the pre-set position of the embedded part is shifted when the concrete is vibrated, so that the position of the skeleton is shifted when the skeleton is installed on the embedded part later.

Disclosure of Invention

In order to prevent the embedded part from generating deflection in the concrete vibrating process, the application provides a concrete steel structure embedded assembly.

The application provides a concrete steel construction pre-buried subassembly adopts following technical scheme:

the utility model provides a pre-buried subassembly of concrete steel construction, includes anchor slab and anchor bar, the anchor bar is equipped with many, many the anchor bar is along anchor slab a lateral wall evenly distributed, anchor bar one end and anchor slab fixed connection, anchor bar is kept away from anchor slab one end and is buckled to the U type, anchor bar U type kink is used for with the framework of steel reinforcement overlap joint.

Through adopting above-mentioned technical scheme, accurate position that corresponds the steel reinforcement skeleton when constructor installs inserts the steel reinforcement skeleton in, the anchor bar card makes the U type kink of anchor bar one end hook the steel reinforcement skeleton in the steel reinforcement skeleton outside, can realize the fixed to embedded assembly, prevents that embedded assembly from producing the skew at concrete vibration in-process, this mode easy operation need not to weld, conveniently adjusts the mounted position, and the U type kink of anchor bar one end also plays bears the effect of the outside pulling force that embedded assembly receives.

Optionally, the anchor plate comprises a plurality of clamping columns, wherein one ends of the clamping columns are connected with the anchor plate, and the distance between every two adjacent clamping columns is equal to the diameter of the steel bar.

Through adopting above-mentioned technical scheme, when the installation, the spliced pole inserts in the steel reinforcement skeleton, and the space between the spliced pole blocks the reinforcing bar, and this process easy operation prevents that embedded assembly from producing the skew at the concrete in-process of vibrating.

Optionally, clamping post one end fixedly connected with slider, the spout has been seted up on the anchor plate, the clamping post passes through slider sliding connection in the spout, threaded connection has positioning bolt on the slider, positioning bolt is used for fixing the slider in the spout.

Through adopting above-mentioned technical scheme, can make the slider fixed or slip through adjusting positioning bolt to change the interval between the grip post, can the joint reinforcing bar of different diameters under a plurality of grip post cooperation, make pre-buried subassembly can compatible install on the reinforcement cage of different size specifications, thereby improve the suitability of holder.

The clamping piece further comprises a fixing part, the fixing part comprises a limiting plate and a plurality of locking bolts, a plurality of through holes corresponding to the clamping columns are formed in the limiting plate, one locking bolt is correspondingly installed in one through hole, and one end of each locking bolt penetrates through the through hole to be in threaded connection with the clamping column.

Through adopting above-mentioned technical scheme, can carry out sliding adjustment to the pre-buried subassembly position according to predetermined mounted position, after reaching predetermined mounted position, screw up the locking screw and fix the pre-buried subassembly on the steel reinforcement skeleton, the flexibility when this kind of design can improve the installation also prevents that the pre-buried subassembly from producing the skew at concrete vibration in-process.

Optionally, the through hole is a waist-shaped hole, and the length direction of the waist-shaped hole is consistent with the length direction of the chute.

Through adopting above-mentioned technical scheme, when the spliced pole removes different positions, the limiting plate can both be connected through waist hole and spliced pole cooperation, satisfies the needs of pre-buried subassembly on the steel skeleton of different specifications installation, and this process need not the welding, only uses the bolt fastening, is convenient for to pre-buried subassembly installation and position adjustment.

Optionally, the clamping post is kept away from anchor slab one end fixedly and is equipped with the bearing board, the bearing board extends the clamping post along keeping away from anchor slab center direction.

Through adopting above-mentioned technical scheme, the contact area of carrier plate increase grip post and limiting plate, carrier plate and grip post after an organic whole welding can play the effect of bearing the tensile force that partial pre-buried subassembly played in reinforced concrete structure simultaneously.

Optionally, a rib plate is fixedly connected between the bearing plate and the side wall of the clamping column.

By adopting the technical scheme, the rib plates strengthen the overall structural strength of the bearing plate and the clamping column, so that the stronger the tension the clamping column can bear.

Optionally, a plurality of raised rib plates are arranged on one side of the anchor plate, which is connected with the anchor bar.

By adopting the technical scheme, the rib plates can improve the structural strength of the anchor plate and even the tensile force born by the anchor plate, and prevent the anchor plate from deforming or even damaging due to overlarge local stress.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the method, the anchor bar is inserted into the steel reinforcement framework, the U-shaped bending part at one end of the anchor bar hooks the steel reinforcement framework, the fixation of the embedded assembly can be achieved, the embedded assembly is prevented from being deviated in the concrete vibrating process, the operation is simple, welding is not needed, the installation position is convenient to adjust, and the U-shaped bending part at one end of the anchor bar also plays a role in bearing external tension born by the embedded assembly;

2. according to the embedded assembly, the gaps between the clamping columns correspond to the steel reinforcement frameworks at the preset positions, and when the embedded assembly is installed, the clamping columns and the anchor bars are inserted into the steel reinforcement frameworks together, so that the effect of fixing the embedded assembly is improved, the clamping columns can clamp steel bars with different diameters through adjusting tightness of the positioning bolts and changing positions of the sliding blocks, and the embedded assembly can be compatible with the steel reinforcement frameworks with different sizes;

3. this application is through limiting plate and grip post cooperation, and the range of motion of restriction embedded assembly on the framework of steel reinforcement makes embedded assembly connect more firmly on the framework of steel reinforcement, can not take place the position offset, and this process need not the welding, only uses the bolt fastening, the constructor installation of being convenient for and position control.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a concrete steel structure embedded assembly according to an embodiment of the present application;

FIG. 2 is a side view of a concrete steel structure embedment assembly according to an embodiment of the present application;

fig. 3 is a schematic structural view of a clamping column portion of a concrete steel structure pre-buried component according to an embodiment of the present application.

Reference numerals: 1. an anchor plate; 11. a chute; 2. anchor bars; 3. a clamping member; 31. a clamping column; 32. a slide block; 33. positioning bolts; 34. a bearing plate; 35. rib plates; 36. a fixing part; 361. a limiting plate; 362. a locking bolt; 363. a waist-shaped hole; 4. rib plates.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a concrete steel structure embedded assembly. Referring to fig. 1 and 2, a concrete steel structure pre-buried assembly includes an anchor plate 1, an anchor bar 2 and a clamping member 3.

Referring to fig. 1 and 2, the anchor plate 1 is a square steel plate, in this embodiment, a Q235B steel plate is adopted, and two cross rib plates 4 are welded on one side of the anchor plate 1. In this embodiment, the anchor bars 2 are provided with four, the four anchor bars 2 are uniformly distributed along a side wall of the rib plate 4 connected with the anchor plate 1, one end of each anchor bar 2 is welded with the anchor plate 1, one end, away from the anchor plate 1, of each anchor bar 2 is bent into a U shape, and the U-shaped bending part of each anchor bar 2 is used for being lapped with the steel reinforcement framework.

Referring to fig. 2 and 3, the clamping member 3 includes a plurality of clamping posts 31, and four clamping posts 31 are provided in this embodiment. The clamping post 31 one end welding has slider 32, and four spouts 11 have been seted up to anchor bar 2 one side of anchor slab 1 connection anchor bar, and spout 11 is seted up along anchor slab 1 lateral wall diagonal direction, and clamping post 31 passes through slider 32 sliding connection in spout 11, and threaded connection has positioning bolt 33 on the slider 32, and positioning bolt 33 one end passes slider 32 and supports tightly with spout 11 diapire.

Referring to fig. 2 and 3, a bearing plate 34 is welded to one end of the clamping column 31 facing away from the anchor plate 1, and the bearing plate 34 extends out of the clamping column 31 along the direction facing away from the center of the anchor plate 1; a rib plate 35 is welded between the bearing plate 34 and the side wall of the clamping column 31.

Referring to fig. 1 and 2, the clamping member 3 further includes a fixing portion 36, where the fixing portion 36 includes a limiting plate 361 and a plurality of locking bolts 362, in this embodiment, four through holes corresponding to the clamping columns 31 are formed in the limiting plate 361, four locking bolts 362 are provided, one locking bolt 362 is correspondingly installed in each through hole, and one end of the locking bolt 362 passes through the through hole and is in threaded connection with the support plate 34.

Referring to fig. 1, the through hole is a waist-shaped hole 363, and the length direction of the waist-shaped hole 363 coincides with the length direction of the chute 11.

The implementation principle of the concrete steel structure embedded assembly is as follows: the position corresponding to the steel reinforcement framework is found when constructors install the embedded assembly, the anchor bar 2 is inserted into the steel reinforcement framework, the anchor plate 1 is clamped on the outer side of the steel reinforcement framework, the U-shaped bending part at one end of the anchor bar 2 hooks the steel reinforcement framework, the clamping columns 31 clamp the steel bars through adjusting the distance between the clamping columns 31, the positioning bolts 33 are screwed down to fix the positions of the clamping columns 31, the limiting plates 361 are connected with the clamping columns 31 through the locking bolts 362 in a threaded mode, the embedded assembly is fixed on the steel reinforcement framework in the mode, position deviation cannot occur in the concrete vibrating process, the mode is easy to operate, welding is not needed, constructors can conveniently adjust the installation positions, meanwhile, the steel reinforcement framework with different sizes can be compatible, and the applicability is wide.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a pre-buried subassembly of concrete steel construction which characterized in that: including anchor plate (1) and anchor bar (2), anchor bar (2) are equipped with many, many anchor bar (2) are along anchor plate (1) a side wall evenly distributed, anchor bar (2) one end and anchor plate (1) fixed connection, anchor bar (2) are kept away from anchor plate (1) one end and are buckled to the U type, anchor bar (2) U type kink is used for with the framework of steel reinforcement overlap joint.

2. A concrete steel structure pre-buried assembly according to claim 1, wherein: still include clamping piece (3), clamping piece (3) are located one side that anchor bar (2) was connected to anchor plate (1), clamping piece (3) include a plurality of grip posts (31), grip post (31) one end is connected with anchor plate (1) one side of connecting anchor bar (2), adjacent two interval between grip post (31) equals with the diameter of reinforcing bar.

3. A concrete steel structure pre-buried assembly according to claim 2, wherein: clamping post (31) one end fixedly connected with slider (32), spout (11) have been seted up on anchor plate (1), clamping post (31) are through slider (32) sliding connection in spout (11), threaded connection has positioning bolt (33) on slider (32), positioning bolt (33) are used for fixing slider (32) in spout (11).

4. A concrete steel structure pre-buried assembly according to claim 2, wherein: the clamping piece (3) further comprises a fixing portion (36), the fixing portion (36) comprises a limiting plate (361) and a plurality of locking bolts (362), a plurality of through holes corresponding to the clamping columns (31) are formed in the limiting plate (361), one locking bolt (362) is correspondingly installed in one through hole, and one end of the locking bolt (362) penetrates through the through hole to be in threaded connection with the clamping columns (31).

5. The concrete steel structure pre-buried assembly according to claim 4, wherein: the through holes are waist-shaped holes (363), and the length direction of the waist-shaped holes (363) is consistent with the length direction of the sliding groove (11).

6. A concrete steel structure pre-buried assembly according to claim 2, wherein: the clamping column (31) is fixedly provided with a bearing plate (34) at one end, deviating from the anchor plate (1), of the clamping column, and the bearing plate (34) extends out of the clamping column (31) along the central direction, deviating from the anchor plate (1).

7. The concrete steel structure pre-buried assembly according to claim 6, wherein: a rib plate (35) is fixedly connected between the bearing plate (34) and the side wall of the clamping column (31).

8. A concrete steel structure pre-buried assembly according to claim 1, wherein: and a plurality of rib plates (4) are arranged on one side of the anchor plate (1) connected with the anchor bars (2).

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