CN210737772U - Connection type prefabricated structure steel fiber high-strength concrete frame structure - Google Patents
Connection type prefabricated structure steel fiber high-strength concrete frame structure Download PDFInfo
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- CN210737772U CN210737772U CN201921153502.2U CN201921153502U CN210737772U CN 210737772 U CN210737772 U CN 210737772U CN 201921153502 U CN201921153502 U CN 201921153502U CN 210737772 U CN210737772 U CN 210737772U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 239000000835 fiber Substances 0.000 title claims abstract description 18
- 239000011372 high-strength concrete Substances 0.000 title claims abstract description 14
- 238000010276 construction Methods 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 229910000746 Structural steel Inorganic materials 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract description 7
- 238000010168 coupling process Methods 0.000 abstract description 7
- 238000005859 coupling reaction Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 4
- 239000004567 concrete Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a connection type prefabricated construction steel fibre high strength concrete frame construction relates to prepackage type building technical field. The utility model comprises a plurality of precast columns and a plurality of precast beams, wherein the precast columns are connected with the precast beams through connecting components; the prefabricated column is connected with the prefabricated column through I-shaped steel; two rows of first through holes are formed in the upper surface and the lower surface of the I-shaped steel; vertical connecting pieces connected with the I-shaped steel are fixedly poured on the upper end face and the lower end face of each prefabricated column; the vertical connecting piece comprises a first rectangular plate; two rows of first studs matched with the first through holes are fixed on one surface of the first rectangular plate; the connecting assembly comprises an inverted rectangular barrel sleeved at the upper end part of the prefabricated column; a plurality of U-shaped bearing groove plates are fixed on the peripheral side surface of the inverted rectangular barrel. The utility model discloses a prefabricated post and the precast beam of design are simple and convenient when the preparation, and coupling assembling adopts steel direct welding to form, plays stronger connection under the condition of little volume, and the installation of whole frame construction is swift stable.
Description
Technical Field
The utility model belongs to the technical field of the prepackage type building, especially, relate to a connection type prefabricated construction steel fibre high strength concrete frame construction.
Background
The fabricated building is a building fabricated on site by using prefabricated parts. The development of the assembly type building is a great change of the construction mode, is an important measure for promoting the structural reform of the supply side of the building industry, is beneficial to saving resources and energy, reducing construction pollution, improving labor production efficiency and quality safety level, and is beneficial to promoting deep integration of the building industry and the information-based industrialization, cultivating new kinetic energy of new industry and promoting the excess capacity of chemical solution. The prefabricated concrete frame structure has the advantages of flexible plane arrangement, large indoor space and the like, so that the prefabricated concrete frame structure is one of prefabricated concrete structure systems which are most widely used in the world. The workability of the steel fiber concrete mixture is favorable for short and thick fibers, small length-diameter ratio and low mixing amount; for the strength and the toughness of the steel fiber concrete, the fiber is thin and long, the length-diameter ratio is large, the yield is high, and the steel fiber high-strength concrete has better performance, so the steel fiber high-strength concrete is adopted as a concrete material of the precast column and the precast beam in the application document.
But current precast column is more with precast beam connection structure when being connected, and holistic connection process needs carry out being connected of a plurality of double-screw bolts and connecting plate, and holistic shearing force falls on the screw rod of connecting usefulness, and the whole frame after accomplishing to the connection produces the fracture threat, and the volume of integral connection section accounts for than too big, needs to carry out the secondary and pours into a mould and adopt normal use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connection type prefabricated construction steel fibre high strength concrete frame construction, through the prefabricated post and the precast beam of design simple and convenient when the preparation, coupling assembling adopts steel direct welding to form, plays stronger connection effect under the condition of little volume, and the installation of whole frame construction is swift stable, has solved the problem that current prefab coupling mechanism is complicated.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a connection type prefabricated structure steel fiber high-strength concrete frame structure, which comprises a plurality of prefabricated columns and a plurality of prefabricated beams, wherein the prefabricated columns are connected with the prefabricated beams through connecting components; the prefabricated column is connected with the prefabricated column through I-shaped steel; two rows of first through holes are formed in the upper surface and the lower surface of the I-shaped steel;
vertical connecting pieces connected with the I-shaped steel are fixedly poured on the upper end face and the lower end face of each prefabricated column; the vertical connecting piece comprises a first rectangular plate; two rows of first studs matched with the first through holes are fixed on one surface of the first rectangular plate;
the connecting assembly comprises an inverted rectangular barrel sleeved at the upper end part of the prefabricated column; a plurality of U-shaped bearing groove plates are fixed on the peripheral side surface of the inverted rectangular barrel, and the number of the U-shaped bearing groove plates is determined according to the number of precast beams to be connected when the connecting assembly is used for constructing different precast columns; two rows of second through holes matched with the first through holes are formed in the upper end face of the inverted rectangular barrel; one end of the U-shaped bearing groove plate, which is far away from the inverted rectangular barrel, is provided with rectangular notches in a rectangular arrangement mode; a first threaded hole is formed in one surface of the rectangular notch; the first stud penetrates through the second through hole in the inverted rectangular barrel and the I-shaped steel on the I-shaped steel in sequence and then is fastened through the nut; and a first steel bar group fixedly connected with the steel bar mesh in the prefabricated column is fixed on the other surface of the first rectangular plate.
Further, a first rectangular sleeve is fixedly cast on the peripheral side face of the upper end part of the prefabricated column; the peripheral surface of the first rectangular sleeve is matched with the inner wall of the inverted rectangular barrel.
Furthermore, second rectangular sleeves are fixedly cast at two ends of the precast beam; two rectangular positioning blocks matched with the rectangular notches are fixed on one opposite side faces of the two second rectangular sleeves; a second threaded hole is formed in one surface of the rectangular positioning block; the rectangular positioning block is fixedly connected with the U-shaped bearing groove plate through a bolt.
The utility model discloses following beneficial effect has:
the utility model discloses a prefabricated post and the precast beam of design are simple and convenient when the preparation, and the less easy preparation of surface feature, the coupling assembling that is used for connecting of design adopt steel direct welding to form, play stronger connection effect under the condition of little volume, save the space that connection structure occupy, the coupling assembling of design adopts the structure of overlap joint back fix with screw, the part of connection is simplified in the passing through of guarantee shear strength, and the installation of overall frame structure is swiftly stable.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the connection type prefabricated structural steel fiber high-strength concrete frame structure of the present invention during connection;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic structural view of a prefabricated column;
FIG. 4 is a schematic structural view of a precast beam;
FIG. 5 is a schematic view of a connecting assembly;
FIG. 6 is a schematic structural diagram of an I-beam;
in the drawings, the components represented by the respective reference numerals are listed below:
the method comprises the following steps of 1-prefabricated column, 2-prefabricated beam, 3-connecting assembly, 4-I-shaped steel, 5-inverted rectangular barrel, 6-U-shaped bearing groove plate, 7-vertical connecting piece, 8-first rectangular sleeve, 9-second rectangular sleeve, 501-second through hole, 601-rectangular notch, 602-first threaded hole, 701-first rectangular plate, 702-first stud, 901-rectangular positioning block and 902-second threaded hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the utility model relates to a connection type prefabricated structural steel fiber high-strength concrete frame structure, which comprises a plurality of prefabricated columns 1 and a plurality of prefabricated beams 2, wherein the prefabricated columns 1 are connected with the prefabricated beams 2 through connecting components 3; the prefabricated column 1 is connected with the prefabricated column 1 through an I-shaped steel 4; two rows of first through holes are formed in the upper surface and the lower surface of the I-shaped steel 4;
the connecting assembly 3 comprises an inverted rectangular barrel 5 sleeved at the upper end part of the prefabricated column 1; a plurality of U-shaped supporting groove plates 6 are fixed on the peripheral side surface of the inverted rectangular barrel 5, and the number of the U-shaped supporting groove plates 6 is determined according to the number of the prefabricated beams 2 to be connected when the connecting component 3 is used for constructing different prefabricated columns 1; two rows of second through holes 501 matched with the first through holes are formed in the upper end face of the inverted rectangular barrel 5; one end of the U-shaped bearing groove plate 6, which is far away from the inverted rectangular barrel 5, is provided with rectangular notches 601 in a rectangular arrangement mode; a first threaded hole 602 is formed in one surface of the rectangular notch 601; the first stud 702 sequentially penetrates through the second through hole 501 in the inverted rectangular barrel 5 and the I-beam 4 on the I-beam 4 and is fastened through a nut; the first rectangular plate 701 is fixed with a first steel bar group fixedly connected with the steel bar mesh inside the prefabricated column 1 on the other surface thereof.
Wherein, a first rectangular sleeve 8 is fixedly poured on the peripheral side surface of the upper end part of the prefabricated column 1; the peripheral surface of the first rectangular sleeve 8 is matched with the inner wall of the inverted rectangular barrel 5.
Wherein, the two ends of the precast beam 2 are both cast and fixed with a second rectangular sleeve 9; two rectangular positioning blocks 901 matched with the rectangular notches 601 are fixed on the opposite side faces of the two second rectangular sleeves 9; a second threaded hole 902 is formed in one surface of the rectangular positioning block 901; the rectangular positioning block 901 is fixedly connected with the U-shaped receiving groove plate 6 through bolts.
One specific application of this embodiment is: when in production, as shown in the patterns of fig. 3 and 4, the prefabricated columns 1 and the prefabricated beams 2 are respectively poured by steel fiber high-strength concrete in advance for molding, when the connecting assembly 3 is produced, whether the U-shaped bearing groove plates 6 are welded on the corresponding sides of the inverted rectangular barrels 5 is determined according to the number of the prefabricated beams 2 to be connected when the connecting assembly 3 is used for building different prefabricated columns 1, the connecting assembly 3 is made of steel as a whole, and two rows of through holes are respectively formed in the upper surface and the lower surface of the segmented I-shaped steel 4; during installation, the lower end of a prefabricated column 1 is vertically fixed on a foundation through an I-shaped steel 4, other prefabricated columns 1 are sequentially fixed in an array mode, a connecting assembly 3 is installed at the upper end of the prefabricated column 1, the I-shaped steel 4 is taken after a first stud 702 penetrates through an inverted rectangular barrel 501, the first stud 702 penetrates through two rows of holes in the lower portion of the I-shaped steel 4 and then is fastened through eight nuts, and fastening and installation of the connecting assembly 3 on the upper portion of the rest prefabricated column 1 are sequentially completed; taking a precast beam 2, firstly placing a second rectangular sleeve 9 at one end of the precast beam 2 into a notch of a U-shaped bearing groove plate 6, slowly hoisting the precast beam 2 to be horizontal, placing a second rectangular sleeve 9 at the other end into a notch of the U-shaped bearing groove plate 6 on an adjacent precast column 1, slowly moving the precast beam 2 to enable second rectangular sleeves 901 at two ends of the precast beam 2 to be matched into the U-shaped bearing groove plate 601, fastening through screws, and sequentially installing the rest precast beams 2; sequentially mounting layer by layer; the prefabricated post 1 and the precast beam 2 of design are simple and convenient when the preparation, and the less easy preparation of surface characteristic, the coupling assembling 3 that is used for connecting of design adopts steel direct welding to form, plays stronger connection effect under the condition of little volume, saves the space that connection structure occupy, and the coupling assembling 3 of design adopts the structure of overlap joint back screw fixation, and the part of connection is simplified through guaranteeing shear strength, and the installation of overall frame structure is swiftly stable.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," 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 the invention. In this specification, the schematic representations of the terms used above do not necessarily 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.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. The utility model provides a connection type precast structure steel fibre high strength concrete frame construction, includes many precast columns (1), many precast beams (2), its characterized in that:
the prefabricated column (1) is connected with the prefabricated beam (2) through a connecting assembly (3); the prefabricated column (1) is connected with the prefabricated column (1) through an I-shaped steel (4); two rows of first through holes are formed in the upper surface and the lower surface of the I-shaped steel (4);
vertical connecting pieces (7) connected with the I-shaped steel (4) are fixedly poured on the upper end face and the lower end face of the prefabricated column (1); the vertical connecting piece (7) comprises a first rectangular plate (701); two rows of first studs (702) matched with the first through holes are fixed on one surface of the first rectangular plate (701);
the connecting assembly (3) comprises an inverted rectangular barrel (5) sleeved at the upper end part of the prefabricated column (1); a plurality of U-shaped bearing groove plates (6) are fixed on the peripheral side surface of the inverted rectangular barrel (5); two rows of second through holes (501) matched with the first through holes are formed in the upper end face of the inverted rectangular barrel (5); one end of the U-shaped bearing groove plate (6) far away from the inverted rectangular barrel (5) is provided with rectangular notches (601) in a rectangular arrangement mode; a first threaded hole (602) is formed in one surface of the rectangular notch (601).
2. A connection type prefabricated structural steel fiber high-strength concrete frame structure according to claim 1, wherein a first rectangular sleeve (8) is cast and fixed on the peripheral side of the upper end of the prefabricated column (1); the peripheral surface of the first rectangular sleeve (8) is matched with the inner wall of the inverted rectangular barrel (5).
3. The connection type prefabricated structural steel fiber high-strength concrete frame structure according to claim 1, wherein a second rectangular sleeve (9) is fixedly cast at both ends of the prefabricated beam (2); two rectangular positioning blocks (901) matched with the rectangular notches (601) are fixed on the opposite side surfaces of the two second rectangular sleeves (9); a second threaded hole (902) is formed in one surface of the rectangular positioning block (901); the rectangular positioning block (901) is fixedly connected with the U-shaped receiving groove plate (6) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921153502.2U CN210737772U (en) | 2019-07-22 | 2019-07-22 | Connection type prefabricated structure steel fiber high-strength concrete frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921153502.2U CN210737772U (en) | 2019-07-22 | 2019-07-22 | Connection type prefabricated structure steel fiber high-strength concrete frame structure |
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| Publication Number | Publication Date |
|---|---|
| CN210737772U true CN210737772U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921153502.2U Expired - Fee Related CN210737772U (en) | 2019-07-22 | 2019-07-22 | Connection type prefabricated structure steel fiber high-strength concrete frame structure |
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| CN (1) | CN210737772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719691A (en) * | 2020-06-17 | 2020-09-29 | 马宗义 | Assembled concrete house |
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2019
- 2019-07-22 CN CN201921153502.2U patent/CN210737772U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719691A (en) * | 2020-06-17 | 2020-09-29 | 马宗义 | Assembled concrete house |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |