CN215166495U - Assembled concrete frame structure beam column dry type connecting node - Google Patents
Assembled concrete frame structure beam column dry type connecting node Download PDFInfo
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- CN215166495U CN215166495U CN202023082329.7U CN202023082329U CN215166495U CN 215166495 U CN215166495 U CN 215166495U CN 202023082329 U CN202023082329 U CN 202023082329U CN 215166495 U CN215166495 U CN 215166495U
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Abstract
The utility model provides an assembled concrete frame structure beam column dry-type connected node. This assembled concrete frame structure beam column dry-type connected node, including the structure post, the frame roof beam, first overhanging girder steel and the second girder steel that stretches outward, the first end of first overhanging girder steel is pre-buried to be set up in the inside of structure post, the second end of first overhanging girder steel sets up in the outside of structure post, the first end of the second overhanging girder steel is pre-buried to be set up in the inside of frame roof beam outward, the second end of the second overhanging girder steel sets up in the outside of frame roof beam outward, the second end of first overhanging girder steel and the second of the second overhanging girder steel of stretching outward hold between the bolt welding and be connected. This assembled concrete frame structure beam column dry-type connected node has realized beam column connected node's cast-in-place operation of no, has realized the quick installation of job site, has not only showing and has improved the efficiency of construction, has practiced thrift the time limit for a project, has reduced environmental pollution and wasting of resources moreover, still makes beam column connected node's atress more clear and definite, assembles safe, reliable.
Description
Technical Field
The utility model relates to an assembled concrete frame structure technical field especially relates to an assembled concrete frame structure beam column dry-type connected node.
Background
At present, beam column connecting nodes of a concrete frame structure mainly adopt a connecting form of reserving reinforcing steel bars and then casting the reinforcing steel bars on site in a cast-in-place mode. Because the operation space at the beam column connecting node is limited, the work and time are wasted for erecting the template on site, the construction period is wasted, and a large amount of wet operation can be brought to the site by the cast-in-place method, so that the construction efficiency is reduced, the environmental pollution is increased, and certain resource waste can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides an assembled concrete frame structure beam column dry-type connected node for beam column connected node must adopt the problem of cast-in-place connection among the solution prior art, can realize that beam column connected node does not have cast-in-place operation, has improved the efficiency of construction, has reduced the wasting of resources.
The utility model provides an assembled concrete frame structure beam column dry-type connected node, including structure post, frame roof beam, first overhanging girder steel and the second girder steel that stretches outward, the first end of first overhanging girder steel pre-buried set up in the inside of structure post, the second end of first overhanging girder steel set up in the outside of structure post, the second stretches out the first end of girder steel pre-buried set up in the inside of frame roof beam outward, the second end of the second overhanging girder steel set up in the outside of frame roof beam, the second end of first overhanging girder steel with the bolt welding is connected between the second end of the second overhanging girder steel.
According to the utility model provides an assembled concrete frame structure beam column dry-type connected node, the inside of structure post is equipped with pre-buried reinforcing bar, the first end of first overhanging girder steel with pre-buried reinforcing bar fixed connection.
According to the utility model, the beam-column dry-type connecting joint of the fabricated concrete frame structure is provided, the embedded steel ribs extend along the length direction of the structural column; the first overhanging steel beam is vertically connected with the embedded steel rib.
According to the utility model provides an assembled concrete frame structure beam column dry-type connected node, pre-buried reinforcing bar is the I shaped steel rib, the first end of first overhanging girder steel with the edge of a wing welding of pre-buried reinforcing bar.
According to the utility model provides an assembled concrete frame structure beam column dry-type connected node, the inside of frame roof beam is equipped with the atress reinforcing bar, the second stretch out the first end of girder steel outward with atress reinforcing bar fixed connection.
According to the utility model provides an assembled concrete frame structure beam column dry-type connected node, the atress reinforcing bar includes parallel arrangement's pressurized reinforcing bar and tension reinforcing bar, the pressurized reinforcing bar with tension reinforcing bar follows respectively the length direction of frame roof beam extends the setting, the second stretches the girder steel outward and follows the length direction of frame roof beam extends the setting.
According to the utility model provides an assembled concrete frame structure beam column dry-type connected node, the second stretches the girder steel outward and is the I-shaped girder steel, two edges of a wing of second external stretching girder steel respectively with the pressurized reinforcing bar the tension reinforcing bar corresponds the welding.
According to the utility model provides an assembled concrete frame structure beam column dry-type connected node, the second externally-extending steel beam comprises an externally-extending connecting part, a pre-embedded extending part and a pre-embedded connecting part which are connected in sequence, the externally-extending connecting part is arranged outside the frame beam, and the pre-embedded extending part and the pre-embedded connecting part are both arranged inside the frame beam; the distance between the two flanges of the overhanging connecting part is equal, the distance between the two flanges of the embedded extension part is gradually increased from one end connected with the overhanging connecting part to one end connected with the embedded connecting part, and the distance between the two flanges of the embedded connecting part is equal; and two flanges of the embedded connecting part are respectively welded with the compression reinforcing steel bars and the tension reinforcing steel bars correspondingly.
According to the utility model provides an assembled concrete frame structure beam column dry-type connected node, first overhanging girder steel is the I-shaped steel roof beam, two edges of a wing of first overhanging girder steel respectively with two edges of a wing of overhanging connecting portion correspond the welding, the web of first overhanging girder steel with the web of overhanging connecting portion passes through bolted connection.
According to the utility model provides an assembled concrete frame structure beam column dry-type connected node, the structure post is reinforced concrete structure post, the frame roof beam is reinforced concrete frame roof beam.
The embodiment of the utility model provides an in above-mentioned one or more technical scheme, one of following technological effect has at least:
the utility model provides an assembled concrete frame structure beam column dry-type connected node, through the pre-buried first end that sets up first overhanging girder steel in the inside of structure post, the second end with first overhanging girder steel is overhanging to the outside of structure post, through the pre-buried first end that sets up the second overhanging girder steel in the inside of frame roof beam, the second end with the second overhanging girder steel is overhanging to the outside of frame roof beam, thereby in site operation, only need to hold the second end of first overhanging girder steel and the second end of the second overhanging girder steel to carry out the tie-welding and be connected can, the cast-in-place operation of beam column connected node has been realized from this, the quick installation of job site has been realized, not only show and improved the efficiency of construction, the time limit for a project has been practiced thrift, and reduced environmental pollution and wasting of resources, still make beam column connected node's atress more clear and definite, the assembly is safe, and reliable.
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
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is the utility model provides an assembled concrete frame structure beam column dry-type connected node's schematic structure.
Reference numerals:
1: a structural column; 2: a frame beam; 3: a first overhanging steel beam;
4: a second externally extending steel beam; 41: an overhanging connection portion; 42: embedding an extension part;
43: pre-burying a connecting part; 5: embedding steel ribs; 6: stressed steel bars;
61: reinforcing steel bars under pressure; 62: the tension steel bar.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do 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 embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The concrete embodiment of the beam-column dry type connecting joint for the fabricated concrete frame structure of the present invention will be described with reference to fig. 1.
The utility model discloses assembled concrete frame structure beam column dry-type connected node, including structure post 1, frame roof beam 2, first overhanging girder steel 3 and the second girder steel 4 that stretches outward, wherein the first end of first overhanging girder steel 3 is pre-buried to be set up in the inside of structure post 1, the second end of first overhanging girder steel 3 sets up in the outside of structure post 1, the first end of the second girder steel 4 that stretches outward is pre-buried to be set up in the inside of frame roof beam 2, the second end of the second girder steel 4 that stretches outward sets up in the outside of frame roof beam 2, the second end of first overhanging girder steel 3 and the second of the second girder steel 4 that stretches outward are held between the bolt welding and are connected.
Wherein, structural column 1 is reinforced concrete structure post, and frame roof beam 2 is reinforced concrete frame roof beam. That is, before the construction, the first end of the first overhanging steel beam 3 is pre-buried in the structure column 1, so that the first assembling structure is formed between the structure column 1 and the first overhanging steel beam 3. The first end of the second externally-extending steel beam 4 is pre-embedded in the frame beam 2, so that a second assembly structure is formed between the frame beam 2 and the second externally-extending steel beam 4. And then the first assembling structure and the second assembling structure are conveyed to a construction site according to actual use requirements. During site operation, the second end of the first overhanging steel beam 3 and the second end of the second overhanging steel beam 4 are connected in a bolted welding mode, and therefore the first assembling structure and the second assembling structure are connected in an assembling mode.
Therefore, the utility model discloses assembled concrete frame structure beam column dry-type connected node has realized beam column connected node's cast-in-place operation of nothing, has realized the quick installation of job site, has not only shown and has improved the efficiency of construction, has practiced thrift the time limit for a project, has reduced environmental pollution and wasting of resources moreover, still makes beam column connected node's atress more clear and definite, assembles safe, reliable.
In some embodiments of the utility model, the inside of construction post 1 is equipped with pre-buried reinforcing bar 5, the first end of first overhanging girder steel 3 and pre-buried reinforcing bar 5 fixed connection to improved the first end of first overhanging girder steel 3 and the connection steadiness and the reliability between construction post 1, and then ensured the structural strength after the first end of first overhanging girder steel 3 is buried underground in the construction post 1 in advance.
Specifically, the embedded steel ribs 5 extend along the length direction of the structural column 1. The first overhanging steel beam 3 is vertically connected with the embedded steel rib 5. That is, this kind of mode of setting of pre-buried reinforcing bar 5 and first overhanging girder steel 3 can improve the steadiness of being connected and structural strength between first overhanging girder steel 3 and the pre-buried reinforcing bar 5.
Particularly, the embedded steel ribs 5 are I-shaped steel ribs, the first ends of the first overhanging steel beams 3 are welded with the flanges of the embedded steel ribs 5, construction and operation are convenient, and connection stability and structural strength between the first overhanging steel beams 3 and the embedded steel ribs 5 are further improved.
The utility model discloses an in some embodiments, the inside of frame roof beam 2 is equipped with atress reinforcing bar 6, the second stretches out the first end and the 6 fixed connection of atress reinforcing bar of girder steel 4 outward to improved the second and stretched out the first end of girder steel 4 outward and frame roof beam 2 between be connected steadiness and reliability, and then ensured the second and stretched out the first end of girder steel 4 and buried the structural strength after in frame roof beam 2 in advance.
Specifically, the stressed steel bar 6 comprises a compression steel bar 61 and a tension steel bar 62 which are arranged in parallel, the compression steel bar 61 and the tension steel bar 62 are respectively arranged in an extending mode along the length direction of the frame beam 2, and the second extension steel beam 4 is arranged in an extending mode along the length direction of the frame beam 2. That is, the second end of the second outrigger steel beam 4 extends from the end of the frame beam 2 to the outside of the frame beam 2, thereby facilitating the assembly connection with the first outrigger steel beam 3 on the structural column 1.
Particularly, the second external extension steel beam 4 is an I-shaped steel beam, and two flanges of the second external extension steel beam 4 are correspondingly welded with the compression reinforcing steel bars 61 and the tension reinforcing steel bars 62 respectively, so that the connection stability and the structural strength between the second external extension steel beam 4 and the frame beam 2 are ensured.
The utility model discloses an in some embodiments, the second is outer to stretch the girder steel 4 including the overhanging connecting portion 41, pre-buried extension 42 and the pre-buried connecting portion 43 that connect gradually, and overhanging connecting portion 41 sets up in the outside of frame roof beam 2, and pre-buried extension 42 and pre-buried connecting portion 43 are all pre-buried in the inside of frame roof beam 2.
Wherein, the interval between two edges of the overhanging connecting portion 41 equals, and the interval between two edges of the embedded extension portion 42 gradually increases from the one end connected with the overhanging connecting portion 41 to the one end connected with the embedded connecting portion 43, and the interval between two edges of the embedded connecting portion 43 equals. That is, the interval between the two flanges of the embedded connection portion 43 is greater than the interval between the two flanges of the overhanging connection portion 41. This kind of structural style of second overhanging girder steel 4 can make overhanging connecting portion 41 and first overhanging girder steel 3 looks adaptation, can make pre-buried connecting portion 43 and compression reinforcement 61, the adaptation of tensioning reinforcing bar 62 mutually, can realize the transitional coupling between overhanging connecting portion 41 and the pre-buried connecting portion 43 through pre-buried extension 42.
Wherein, two edges of a wing of pre-buried connecting portion 43 correspond the welding with pressurized steel bar 61, tension bar 62 respectively, not only construction convenient operation has further improved the connection steadiness and the structural strength between second external extension girder steel 4 and the frame roof beam 2 moreover.
Specifically, the first overhanging steel beam 3 is an i-shaped steel beam, two flanges of the first overhanging steel beam 3 are correspondingly welded with two flanges of the overhanging connecting portion 41, and a web of the first overhanging steel beam 3 is connected with a web of the overhanging connecting portion 41 through a bolt, so that the connection stability and the structural strength between the first overhanging steel beam 3 and the second overhanging steel beam 4 are ensured.
To sum up, the utility model discloses assembled concrete frame structure beam column dry-type connected node has realized beam column connected node's cast-in-place operation of nothing, has realized the quick installation of job site, has not only shown and has improved the efficiency of construction, has practiced thrift the time limit for a project, has reduced environmental pollution and wasting of resources moreover, still makes beam column connected node's atress more clear and definite, assembles safe, reliable.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides an assembled concrete frame structure beam column dry-type connected node which characterized in that: the structure column comprises a structure column, a frame beam, a first overhanging steel beam and a second overhanging steel beam, wherein the first end of the first overhanging steel beam is pre-buried in the structure column, the second end of the first overhanging steel beam is arranged outside the structure column, the first end of the second overhanging steel beam is pre-buried in the frame beam, the second end of the second overhanging steel beam is arranged outside the frame beam, and the second end of the first overhanging steel beam and the second end of the second overhanging steel beam are connected in a bolted welding mode.
2. A fabricated concrete frame structure beam-column dry-type connection node as claimed in claim 1, wherein: the structure column is internally provided with an embedded steel rib, and the first end of the first overhanging steel beam is fixedly connected with the embedded steel rib.
3. A fabricated concrete frame structure beam-column dry-type connection node as claimed in claim 2, wherein: the embedded steel ribs extend along the length direction of the structural column; the first overhanging steel beam is vertically connected with the embedded steel rib.
4. A fabricated concrete frame structure beam-column dry-type connection node as claimed in claim 2, wherein: the embedded steel rib is an I-shaped steel rib, and the first end of the first overhanging steel beam is welded with the flange of the embedded steel rib.
5. A fabricated concrete frame structure beam-column dry-type connection node according to any one of claims 1 to 4, wherein: the inside of frame roof beam is equipped with the atress reinforcing bar, the first end of the outside girder steel that stretches of second with atress reinforcing bar fixed connection.
6. An assembled concrete frame structure beam column dry type connection node according to claim 5, wherein: the stressed steel bars comprise compression steel bars and tension steel bars which are arranged in parallel, the compression steel bars and the tension steel bars extend along the length direction of the frame beam respectively, and the second externally extending steel beam extends along the length direction of the frame beam.
7. An assembled concrete frame structure beam column dry type connection node according to claim 6, wherein: the second external-extension steel beam is an I-shaped steel beam, and two flanges of the second external-extension steel beam are correspondingly welded with the compression reinforcing steel bars and the tension reinforcing steel bars respectively.
8. A fabricated concrete frame structure beam-column dry-type connection node as claimed in claim 7, wherein: the second externally extending steel beam comprises an externally extending connecting part, a pre-embedded extending part and a pre-embedded connecting part which are sequentially connected, the externally extending connecting part is arranged outside the frame beam, and the pre-embedded extending part and the pre-embedded connecting part are arranged inside the frame beam; the distance between the two flanges of the overhanging connecting part is equal, the distance between the two flanges of the embedded extension part is gradually increased from one end connected with the overhanging connecting part to one end connected with the embedded connecting part, and the distance between the two flanges of the embedded connecting part is equal; and two flanges of the embedded connecting part are respectively welded with the compression reinforcing steel bars and the tension reinforcing steel bars correspondingly.
9. A fabricated concrete frame structure beam-column dry-type connection node as recited in claim 8, wherein: the first overhanging steel beam is an I-shaped steel beam, two flanges of the first overhanging steel beam are correspondingly welded with two flanges of the overhanging connecting part respectively, and a web of the first overhanging steel beam is connected with a web of the overhanging connecting part through a bolt.
10. A fabricated concrete frame structure beam-column dry-type connection node according to any one of claims 1 to 4, wherein: the structural column is a reinforced concrete structural column, and the frame beam is a reinforced concrete frame beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023082329.7U CN215166495U (en) | 2020-12-18 | 2020-12-18 | Assembled concrete frame structure beam column dry type connecting node |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023082329.7U CN215166495U (en) | 2020-12-18 | 2020-12-18 | Assembled concrete frame structure beam column dry type connecting node |
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| CN215166495U true CN215166495U (en) | 2021-12-14 |
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| CN202023082329.7U Active CN215166495U (en) | 2020-12-18 | 2020-12-18 | Assembled concrete frame structure beam column dry type connecting node |
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