CN214784702U - Quick construction steel reinforced concrete node - Google Patents

Abstract

The utility model discloses a quick construction reinforced concrete node, include: the prefabricated column is vertically arranged, an expansion table is arranged at the upper end of the prefabricated column, a plurality of first male plugs and a plurality of second male plugs are arranged on the upper end surface of the expansion table, and the first male plugs and the second male plugs on the same side are distributed at intervals along the side edge direction of the first male plugs and the second male plugs; the upper-layer prefabricated column is vertically arranged above the upper-layer prefabricated column, a plurality of first female openings distributed at intervals are formed in each side face of the lower end of the upper-layer prefabricated column, each first female opening corresponds to each first male plug in position, and the upper-layer prefabricated column are fixedly clamped with the first female openings through the first male plugs; precast beam sets up perpendicularly in this layer of prefabricated post one side, and its tip is placed on the extension platform, and it is placed and serves and be equipped with the female mouth of a plurality of seconds, and the female mouth of second is the dislocation distribution with first female mouth, and the female mouth of each second all corresponds with the position that each second was public inserts, and it is fixed with this layer of prefabricated post through the public joint of inserting of second female mouth and second.

Description

Quick construction steel reinforced concrete node

Technical Field

The utility model relates to a construction field especially relates to a quick construction reinforced concrete node.

Background

In the existing fabricated building, after the prefabricated column and the prefabricated beam or the prefabricated wall are built, the built node needs to be subjected to cement pouring so as to completely fix the prefabricated column and the prefabricated beam or the prefabricated wall, in the cement pouring process, the construction of the next-layer building cannot be carried out, the construction can be continued until the cement is completely solidified, and the construction speed is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. For this, the utility model provides a quick construction reinforced concrete node can be fixed in advance prefabricated post and precast beam or prefabricated wall for can be under construction the one deck building next when cement is pour, improve the construction speed.

The embodiment of the utility model provides an adopted technical scheme is: a rapid construction steel reinforced concrete joint, comprising: the prefabricated column is vertically arranged, an expansion table is arranged at the upper end of the prefabricated column, a plurality of first male plugs and a plurality of second male plugs are arranged on the upper end face of the expansion table, and the first male plugs and the second male plugs on the same side are distributed at intervals along the side direction of the first male plugs and the second male plugs; the upper-layer prefabricated column is vertically arranged above the upper-layer prefabricated column in an aligned mode and placed on the upper end face of the expansion table, a plurality of first female ports distributed at intervals are formed in each side face of the lower end of the upper-layer prefabricated column, each first female port corresponds to the position of each first male plug, and the first male plugs and the first female ports are fixed through first fasteners so as to pre-fix the upper-layer prefabricated column and the upper-layer prefabricated column; precast beam, precast beam set up perpendicularly in this layer of precast column one side, precast beam's tip place in on the extension table, precast beam's the placing is served and is equipped with the female mouth of a plurality of seconds, the female mouth of second with first female mouth is the dislocation distribution, and each the female mouth of second all with each the position that the second was public inserted is corresponding, fixes through the second fastener the female mouth of second with the second is public to be inserted, in order to fix in advance precast beam with this layer of precast column.

According to the utility model discloses quick construction steel reinforced concrete node has following beneficial effect at least: through the fixed first public of first fastener insert with first female mouthful to carry out pre-fixing this layer of prefabricated post and upper prefabricated post, the fixed second of rethread second fastener is public inserts and the female mouth of second, in order to carry out pre-fixing this layer of prefabricated post and precast beam, make the building node be fixed completely before pouring, and need not wait for the solidification of concrete to come fixed building node, after the completion of pre-fixing, can directly begin the construction of next floor building, the construction is faster.

According to the utility model discloses a some embodiments, first female mouth include first arch with set up in a plurality of first bolt holes on the first arch, first protruding interval distribution in the side of the lower extreme of prefabricated post in upper strata, first public inserting is a plurality of first buried bolt in advance, each first buried bolt in advance all with each first bolt hole is corresponding, first fastener is a plurality of first nuts, first arch reaches first bolt hole passes through first nut is fixed in on the first buried bolt in advance.

According to some embodiments of the invention, the top surface of the first nut is not higher than the upper side of the precast beam.

According to the utility model discloses a some embodiments, female mouth of second include the second protruding with set up in a plurality of second bolt holes on the second is protruding, the second is public to be inserted for a plurality of second embedded bolt, each the second embedded bolt all with each the second bolt hole is corresponding, the second fastener is a plurality of second nuts, the second is protruding to reach the second bolt hole passes through the second nut is fixed in on the second embedded bolt.

According to some embodiments of the invention, the top surface of the second nut is not higher than the upper side of the precast beam.

According to some embodiments of the utility model, the homonymy first public affairs are inserted and are set up in two the public centre of inserting of second, first female mouthful joint in two between the female mouth of second.

According to the utility model discloses a some embodiments, the homonymy the second public affairs are inserted and are set up in two the centre of first public affairs are inserted, the female mouthful joint of second is in two between the first female mouth.

According to some embodiments of the utility model, homonymy first public inserting with the second is public inserts interval distribution, first female mouthful with the mutual joint of female mouthful of second.

According to the utility model discloses a some embodiments, install the cushion on the first public affairs are inserted, the cushion is in order to be used for adjusting prefabricated post of upper strata with distance between the prefabricated post of this layer.

According to the utility model discloses a some embodiments, the both ends of prefabricated post all are equipped with a plurality of first connecting reinforcement that stretch out its terminal surface, the both ends of precast beam also are equipped with a plurality of second connecting reinforcement that stretch out its terminal surface.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a rapid construction reinforced concrete joint according to an embodiment of the present invention;

FIG. 2 is an exploded view of the rapid construction reinforced concrete joint according to the embodiment of the present invention;

fig. 3 is a schematic diagram of a first implementation manner of the embodiment of the present invention for quickly constructing a reinforced concrete node;

fig. 4 is a schematic diagram of a second implementation manner of the embodiment of the present invention for quickly constructing a reinforced concrete node;

fig. 5 is the embodiment of the utility model provides a third implementation's of quick construction reinforced concrete node schematic diagram.

Reference numerals: 100-the present layer of prefabricated columns; 110-an extension stand; 120-first male plug; 130-a second male plug; 200-upper prefabricated columns; 210-a first female port; 300-precast beam; 310-second female port.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Referring to fig. 1, in some embodiments of the present invention, a rapid construction reinforced concrete node includes:

the prefabricated column 100 of the layer is vertically arranged, the upper end of the prefabricated column 100 of the layer is provided with an expansion table 110, the upper end surface of the expansion table 110 is provided with a plurality of first male plugs 120 and a plurality of second male plugs 130, and the first male plugs 120 and the second male plugs 130 on the same side are distributed at intervals along the side direction;

the upper-layer prefabricated column 200 is vertically aligned above the upper-layer prefabricated column 100 and is placed on the upper end face of the expansion table 110, each side face of the lower end of the upper-layer prefabricated column 200 is provided with a plurality of first female ports 210 distributed at intervals, each first female port 210 corresponds to the position of each first male plug 120, and the first male plugs 120 and the first female ports 210 are fixed through first fasteners so as to pre-fix the upper-layer prefabricated column 200 and the upper-layer prefabricated column 100;

precast beam 300, precast beam 300 sets up perpendicularly in this layer precast column 100 one side, and the tip of precast beam 300 is placed on expanding platform 110, and precast beam 300 places to serve and is equipped with the female mouth 310 of a plurality of seconds, and the female mouth 310 of second is the dislocation distribution with first female mouth 210, and each female mouth 310 of second all with each second public position of inserting 130 corresponding, through the fixed female mouth 310 of second of first fastener and second public inserting 130 to pre-fix precast beam 300 and this layer precast column 100.

Specifically, when a node of a floor is built, the precast beam 300 is vertically placed on the upper end surface of the precast column 100 of the floor, the second male plug 130 and the second female socket 310 are fixed through the second fastening piece, the precast beam 300 and the precast column 100 of the floor are fixed, after the precast beam 300 is built, the precast column 200 of the upper floor is aligned and installed on the upper end surface of the precast column 100 of the floor, the first male plug 120 and the first female socket 210 are fixed through the first fastening piece, the precast column 100 and the precast column 200 of the upper floor are fixed, so that the node of the floor is fixed, a next floor of a building can be constructed after the fixing, and the construction speed of the building is improved; when the lower-layer building is constructed, the nodes can be poured simultaneously, so that the floor nodes are further reinforced, cement does not need to wait for solidification, and when the periphery of the nodes is poured, due to the existence of the expansion table 110, the range of the nodes is larger than that of a common connecting node, which is equivalent to the fact that the expansion table 110 reinforces the nodes, the anti-seismic performance of the nodes is further reinforced, the strength of the nodes can reach or even exceed that of cast-in-place column nodes, and the safety of the nodes is ensured and the construction speed of the building is increased.

Referring to fig. 1, in some embodiments of the present invention, the first female opening 210 includes a first protrusion and a plurality of first bolt holes disposed on the first protrusion, the first protrusion is spaced apart from the side of the lower end of the upper prefabricated column 200, the first male plug 120 is a plurality of first pre-embedded bolts, each first pre-embedded bolt corresponds to each first bolt hole, the first fastener is a plurality of first nuts, and the first protrusion and the first bolt holes are fixed on the first pre-embedded bolts through the first nuts.

Specifically, the prefabricated column is manufactured in a prefabricated member mode, the bolt is embedded in the upper end face of the prefabricated column in advance in the prefabricated column manufacturing process, the first protrusion is preformed on the side face of the lower end of the upper-layer prefabricated column 200, the first bolt hole is reserved in advance in the first protrusion, the prefabricated column precision is improved in a mold manufacturing mode, and the first embedded bolt is more accurately matched with the first bolt hole.

Prefabricated post 200 of upper strata itself can directly be placed on this prefabricated post 100 of layer, in order to bear the weight of prefabricated post 200 of upper strata, or make through the cushion and leave certain space between prefabricated post 200 of upper strata and this prefabricated post 100 of layer, space height and precast beam 300 parallel and level or be less than precast beam 300's top surface a little, the prefabricated post 200 of rethread bolt fastening upper strata, make prefabricated post 200 of upper strata be fixed completely on this prefabricated post 100 of layer, and can not produce and rock, make the building festival need not need to pour the concrete and can realize fixing, after fixed, can pour the concrete to the node simultaneously, and continue to be under construction to the next floor, the speed of construction is improved. Meanwhile, the connecting bolt is directly poured in concrete in the subsequent concrete pouring process to form a reinforced concrete structure, so that the strength of the node can be further enhanced.

Referring to fig. 1, in some embodiments of the present invention, the top surface of the first nut is not higher than the upper side of the precast beam 300. Make first bellied coupling nut in subsequent concrete reinforcement process, can directly be buried in the concrete, after the concrete solidifies, first bellied coupling nut is fixed completely, has further strengthened the intensity of node, and is in encapsulated situation, can prevent that bolt and nut from being corroded.

Referring to fig. 1, in some embodiments of the present invention, the second female opening 310 includes a second protrusion and a plurality of second bolt holes disposed on the second protrusion, the second male plug 130 is a plurality of second pre-embedded bolts, each second pre-embedded bolt corresponds to each second bolt hole, the second fastener is a plurality of second nuts, and the second protrusion and the second bolt holes are fixed on the second pre-embedded bolts through the second nuts.

Specifically, the precast beam 300 is manufactured in a precast manner, and in the process of manufacturing the precast beam 300 in advance, a second protrusion is preformed on the end face of the precast beam 300 and is made of a steel plate or precast by concrete, a second bolt hole is reserved in advance on the second protrusion, and the precision of the precast column is improved in a mold manufacturing manner, so that the second embedded bolt is more accurately matched with the second bolt hole.

And precast beam 300 itself places promptly on the up end of this layer of precast column 100, bears precast beam 300's weight through this layer of precast column 100, and rethread bolt fastening precast beam 300 for precast beam 300 is fixed completely on this layer of precast column 100, and can not produce and rock, makes the building section need not to pour the concrete and can realize fixing, after fixed, can continue to be under construction to next floor, has improved the speed of construction.

Referring to fig. 1, in some embodiments of the present invention, the top surface of the second nut is not higher than the upper side of the precast beam 300. The second raised connecting nut can be directly buried in concrete in the subsequent concrete reinforcing process, and the strength of the joint is further enhanced.

Referring to fig. 1, in some embodiments of the present invention, the first male plug 120 on the same side is disposed between the two second male plugs 130, and the first female port 210 is connected between the two second female ports 310.

Specifically, the first female opening 210 is located between two second female openings 310, that is, the first protrusion is located between two second protrusions, at this time, the first protrusion is clamped by the two second protrusions to further fix the upper-layer precast column 200, and at the same time, the second protrusion also clamps the first protrusion to further fix the precast beam 300, so that the building node can be more stably fixed on the precast column 100.

Referring to fig. 1, in some embodiments of the present invention, the second male plug 130 on the same side is disposed between the two first male plugs 120, and the second female port 310 is connected between the two first female ports 210.

Specifically, the second female opening 310 is located between two first female openings 210, that is, the second protrusion is located between two first protrusions, at this time, the second protrusion is clamped by the two first protrusions to further fix the precast beam 300, and at the same time, the first protrusion also clamps the second protrusion to further fix the upper precast column 200, so that the building node can be more stably fixed on the upper precast column 100.

Referring to fig. 1, in some embodiments of the present invention, the first male plug 120 and the second male plug 130 on the same side are spaced apart from each other, and the first female port 210 and the second female port 310 are connected to each other in a snap-fit manner.

Specifically, the upper precast column 200 and the precast beam 300 are clamped with each other, so that the building node can be more stably fixed on the precast column 100.

Referring to fig. 1, in some embodiments of the present invention, a spacer is installed on the first male plug 120 for adjusting the distance between the upper prefabricated column 200 and the present prefabricated column 100. The spacer blocks allow a space between the upper precast column 200 and the present precast column 100, which is level with the precast girders 300 or slightly lower than the top surfaces of the precast girders 300.

Specifically, the cushion block is a nut or a steel plate with a nut hole, and the distance between the upper-layer prefabricated column 200 and the current-layer prefabricated column 100 is adjusted by the cushion block, so that the upper-layer prefabricated column 200 is higher in accuracy in installation.

The utility model discloses a in some embodiments, the both ends of prefabricated post all are equipped with a plurality of first connecting reinforcement that stretch out its terminal surface, and the both ends of precast beam 300 also are equipped with a plurality of second connecting reinforcement that stretch out its terminal surface. After the first connecting reinforcing steel bars and the second connecting reinforcing steel bars are poured, a reinforced concrete structure is formed, and the structural strength of the node is higher when concrete is poured. When leaving the space between prefabricated post 200 on upper strata and this layer of prefabricated post 100, first connecting reinforcement and second connecting reinforcement can misplace and extend in this space to further strengthen connected node's intensity, the concrete can play anticorrosive protective layer effect to the reinforcing bar simultaneously.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims (10)

1. The utility model provides a quick construction reinforced concrete node which characterized in that includes:

the prefabricated column (100) on the layer is vertically arranged, an expansion table (110) is arranged at the upper end of the prefabricated column (100) on the layer, a plurality of first male plugs (120) and a plurality of second male plugs (130) are arranged on the upper end face of the expansion table (110), and the first male plugs (120) and the second male plugs (130) on the same side are distributed at intervals along the side direction of the first male plugs (120) and the second male plugs (130);

the upper-layer prefabricated column (200) is vertically aligned above the local-layer prefabricated column (100), each side face of the lower end of the upper-layer prefabricated column (200) is provided with a plurality of first female openings (210) distributed at intervals, each first female opening (210) corresponds to the position of each first male plug (120), and the first male plugs (120) and the first female openings (210) are fixed through first fasteners so as to pre-fix the upper-layer prefabricated column (200) and the local-layer prefabricated column (100);

a plurality of precast beams (300), each precast beam (300) set up perpendicularly in this layer precast column (100) one side, the tip of precast beam (300) place in on extension platform (110), the placing of precast beam (300) is served and is equipped with female mouthful (310) of a plurality of seconds, female mouthful (310) of second with first female mouthful (210) are the dislocation distribution, and each female mouthful (310) of second all with each the position of public affairs of inserting (130) of second is corresponding, fixes through the second fastener female mouthful (310) of second with public affairs of inserting (130) of second is with it fixes in advance precast beam (300) with this layer precast column (100).

2. The rapid construction steel-concrete joint according to claim 1, wherein: first female mouth (210) including first protruding with set up in a plurality of first bolt holes on the first arch, first protruding interval distribution in the side of the lower extreme of prefabricated post of upper strata (200), first public affairs are inserted (120) and are a plurality of first buried bolt, each first buried bolt all with each first bolt hole is corresponding, first fastener is a plurality of first nuts, first protruding reaches first bolt hole passes through first nut is fixed in on the first buried bolt.

3. The rapid construction steel-concrete joint according to claim 2, wherein: the top surface of the first nut is not higher than the upper side surface of the precast beam (300).

4. The rapid construction steel-concrete joint according to claim 1, wherein: the second female port (310) comprises a second protrusion and a plurality of second bolt holes formed in the second protrusion, the second male plug (130) is a plurality of second embedded bolts, each second embedded bolt corresponds to each second bolt hole, the second fasteners are a plurality of second nuts, and the second protrusion and the second bolt holes are fixed on the second embedded bolts through the second nuts.

5. The rapid construction steel-concrete joint according to claim 4, wherein: the top surface of the second nut is not higher than the upper side surface of the precast beam (300).

6. The rapid construction steel-concrete joint according to any one of claims 1 to 5, wherein: the first male plug (120) on the same side is arranged between the two second male plugs (130), and the first female port (210) is clamped between the two second female ports (310).

7. The rapid construction steel-concrete joint according to any one of claims 1 to 5, wherein: the second male plugs (130) on the same side are arranged between the two first male plugs (120), and the second female ports (310) are clamped between the two first female ports (210).

8. The rapid construction steel-concrete joint according to any one of claims 1 to 5, wherein: the first male plug (120) and the second male plug (130) on the same side are distributed at intervals, and the first female port (210) and the second female port (310) are mutually clamped.

9. The rapid construction steel-concrete joint according to any one of claims 1 to 5, wherein: and a cushion block is arranged on the first male plug (120) and used for adjusting the distance between the upper-layer prefabricated column (200) and the current-layer prefabricated column (100).

10. The rapid construction steel-concrete joint according to any one of claims 1 to 5, wherein: the both ends of prefabricated post all are equipped with a plurality of first connecting reinforcement that stretch out its terminal surface, the both ends of precast beam (300) also are equipped with a plurality of second connecting reinforcement that stretch out its terminal surface.

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