CN218091273U - Concrete frame connecting piece - Google Patents
Concrete frame connecting piece Download PDFInfo
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- CN218091273U CN218091273U CN202222631554.4U CN202222631554U CN218091273U CN 218091273 U CN218091273 U CN 218091273U CN 202222631554 U CN202222631554 U CN 202222631554U CN 218091273 U CN218091273 U CN 218091273U
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- column
- bottom plate
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- connecting plate
- head
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 241000935974 Paralichthys dentatus Species 0.000 claims description 7
- 238000010008 shearing Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 description 15
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 10
- 230000002787 reinforcement Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a concrete frame connecting piece relates to beam column connected node field, include: the column head unit used for being pre-embedded on the frame column comprises a column head bottom plate, wherein at least one group of anchor hook assemblies are arranged on the column head bottom plate; the column head connecting plate is detachably arranged on the column head bottom plate, the column head connecting plate is perpendicular to the column head bottom plate, and a waist-shaped hole is formed in one side, far away from the side connected with the column head bottom plate, of the column head connecting plate; the beam head unit is used for being embedded in the frame beam and comprises a beam head connecting plate, and a connecting hole is formed in one end, exposed out of the frame beam, of the beam head connecting plate; connecting bolt links together column cap bottom plate and roof beam head connecting plate through waist type hole and connecting hole, in this application, adopts pre-buried column cap unit and the roof beam head unit in frame post, frame roof beam to dismantle the connection, becomes the connection of steel construction with the connected mode between the concrete, when having improved the joint strength of concrete frame, has realized exempting from to support the installation.
Description
Technical Field
The utility model relates to a beam column connected node field, in particular to concrete frame connecting piece.
Background
The assembled integral concrete frame is one of the widely used assembled building structure forms, the frame column (A) adopts a fully prefabricated column, the frame beam (B) adopts a superposed beam, and the longitudinal bars of the upper layer column and the lower layer column are connected by adopting sleeve grouting. And the concrete in the beam column joint area is cast in situ in the form of slurry anchor lap joint or mechanical connection and the like, so that the prefabricated components are integrally stressed.
In the existing assembled integral concrete frame, the method of a cast-in-place concrete structure is essentially continued, because of the existence of post-cast joints of a beam column, a large amount of wet operation still exists in an assembly construction site, on one hand, a large amount of temporary supports and templates need to be arranged, the construction cost is increased, and the construction period is prolonged, and on the other hand, when the wet operation is carried out, the aim of quick installation without support cannot be realized due to the limitation of the solidification time of concrete.
SUMMERY OF THE UTILITY MODEL
The utility model provides a concrete frame connecting piece, its purpose is in order to improve current concrete frame connection technique and install concrete frame fast in order to realize exempting from to support.
In order to achieve the above object, an embodiment of the present invention provides a concrete frame connecting member, including:
the column head unit used for being pre-embedded on the frame column comprises a column head bottom plate, wherein at least one group of anchor hook assemblies are arranged on the column head bottom plate;
the column head connecting plate is detachably arranged on the column head bottom plate, the column head connecting plate is perpendicular to the column head bottom plate, and a waist-shaped hole is formed in one side, far away from the side connected with the column head bottom plate, of the column head connecting plate;
the beam head unit is used for being embedded in the frame beam and comprises a beam head connecting plate, and a connecting hole is formed in one end, exposed out of the frame beam, of the beam head connecting plate;
the connecting bolt is used for connecting the column head bottom plate and the beam head connecting plate together through a waist-shaped hole and a connecting hole;
the steel bar assembly comprises a first steel bar arranged in the frame column and a second steel bar arranged in the frame beam, and the first steel bar and the second steel bar can be connected together.
Preferably, each set of the anchor hook assembly comprises two horizontally arranged anchor hooks, and the two anchor hooks are bent oppositely.
Preferably, the fluke assembly comprises three groups, and the three groups of fluke assemblies are arranged from top to bottom.
Preferably, fluke one end with column cap bottom plate detachable connection or fixed connection, the one end of fluke is buckled, and the angle of buckling is 45.
Preferably, concrete frame connecting piece still includes the steel sheet of putting more energy into, the steel sheet of putting more energy into includes first steel sheet of putting more energy into and second steel sheet of putting more energy into, two first steel sheet of putting more energy into sets up respectively the up end and the lower terminal surface of column cap bottom plate, first steel sheet of putting more energy into is located keep away from waist type hole on the column cap bottom plate one side and with the column cap bottom plate is connected, two the second steel sheet of putting more energy into sets up respectively roof beam head connecting plate up end and lower terminal surface, the second steel sheet of putting more energy into sets up one side that the connecting hole was kept away from to the roof beam head connecting plate.
Preferably, a plurality of studs for bearing shearing resistance are arranged on the beam head connecting plate.
Preferably, the center of the column head bottom plate is provided with a positioning groove, and one end of the column head connecting plate, which is far away from the waist-shaped hole, is provided with an insertion tongue which is inserted into the positioning groove.
Preferably, the reinforcing bar assembly further comprises a first sleeve for connecting the first reinforcing bar and the second reinforcing bar.
Preferably, the reinforcing bar subassembly still includes first sleeve, first sleeve sets up on the frame post, first reinforcing bar with first sleeve spiro union, the second reinforcing bar sets up on the frame roof beam, first reinforcing bar and second reinforcing bar welding together.
The above technical scheme of the utility model following beneficial effect:
in the application, the column head units and the beam head units which are pre-embedded in the frame columns and the frame beams are detachably connected, so that the connection mode between concrete is changed into the connection of a steel structure, and the connection strength of the concrete frame is improved; in addition, the reinforcing steel bar assembly is adopted, the temporary supporting effect is played in the construction stage, the column head unit and the beam head unit are convenient to connect, and the reinforcing steel bar assembly is taken as a main stressed reinforcing steel bar after pouring and solidification to resist bending moment.
Drawings
FIG. 1 is a schematic construction view of a first embodiment;
FIG. 2 is a schematic configuration diagram of the first embodiment;
fig. 3 is a schematic view of a column head unit in the first embodiment;
fig. 4 is a schematic view of a beam head unit in the first embodiment;
FIG. 5 is a schematic construction view of the second embodiment;
[ description of reference ]
1-column head unit, 11-column head bottom plate, 12-anchor hook and 2-column head connecting plate; 3-beam head unit, 31-beam head connecting plate, 4-connecting bolt, 5-first stiffening steel plate, 6-second stiffening steel plate, 7-stud, 8-reinforcing steel bar assembly, 81-first reinforcing steel bar, 82-second reinforcing steel bar, 83-first sleeve, A-frame column, B-frame beam and a-bending angle.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1 to 4, an embodiment of the present invention provides a concrete frame connection member including a column head unit 1, a column head connection plate 2, a beam head unit 3, and a connection bolt 4. The column head unit 1 is preset on the frame column A, the column head unit 1 comprises a rectangular column head bottom plate 11, and at least one group of anchor hook assemblies are arranged on the column head bottom plate 11. When the stud unit 1 is provided on the frame post a, the frame post a is formed with a groove that receives the stud base plate 11, the fluke assembly is located inside the frame post a, and the stud base plate 11 is located in the groove. The column cap bottom plate 11 is provided with a positioning groove which is vertically arranged at the center of the column cap bottom plate 11 and is in a long strip shape. One end of the column cap connecting plate 2 forms a plug tongue, and the other end is provided with a plurality of kidney-shaped holes. The column head connecting plate 2 is vertically connected to the column head bottom plate 11, and when the two are connected, the inserting tongue is inserted into the positioning groove to realize positioning.
Aforementioned beam head unit 3 includes beam head connecting plate 31, and beam head connecting plate 31 one end is pre-buried on frame roof beam B, and the other end is provided with the connecting hole. The connecting bolt 4 connects the beam head connecting plate 31 and the column head connecting plate 2 together through the connecting hole and the kidney-shaped hole and keeps the beam head connecting plate 31 and the column head connecting plate 2 in line.
Preferably, a plurality of studs 7 are arranged on the beam head connecting plate 31, and the studs 7 are used for bearing shearing resistance.
Preferably, the waist-shaped holes are aligned with the hole positions of the positioning holes and are consistent in number. Taking the waist-shaped holes as an example, when the number of the waist-shaped holes is four, the four waist-shaped holes are arranged in a rectangular array. When the number of the waist-shaped holes is three, the three waist-shaped holes are arranged in a regular triangle array. When the number of the waist-shaped holes is two, the two waist-shaped holes are horizontally arranged.
The anchor hook assembly comprises two anchor hooks 12, the two anchor hooks 12 are arranged horizontally and at the same height, one ends of the anchor hooks 12 are connected with the bottom plate 11 of the column head, and the other ends of the anchor hooks are bent oppositely.
In this embodiment, the anchor hooks 12 bent in opposite directions can effectively bear the bending moment and the shearing force applied to the frame column a.
The anchor hook assemblies comprise three groups, wherein the three groups of anchor hook assemblies are arranged from top to bottom, so that the connection strength of the column head unit 1 and the frame column A is increased on one hand, and the three groups of anchor hook assemblies can share the bending moment and the shearing force applied to the frame column A on the other hand.
In this embodiment, the anchor hooks 12 are detachably or fixedly connected with the stud base plate 11. When the detachable connection is adopted, one end of the anchor hook 12 connected with the column head bottom plate 11 penetrates through the column head bottom plate 11 and is provided with threads, and the other side of the column head bottom plate 11 is provided with a nut in threaded connection with the anchor hook 12. When the fixed connection is adopted, the end of the anchor hook 12 connected with the stud base plate 11 is welded on the stud base plate 11.
Preferably, the bending angle a of the anchor hook 12 in this embodiment is 45 °. One anchor hook 12 in each group is bent obliquely upwards, and the other anchor hook is bent obliquely downwards, so that the contact area with the frame column A is increased.
When the anchor hook assembly is used, the column head bottom plate 11 with the anchor hook assembly is pre-embedded in the frame column A; the beam head unit 3 is embedded in the frame beam B. In the construction site, the column cap connecting plate 2 is welded on the column cap bottom plate 11, the beam head unit 3 and the column cap unit 1 are connected through the connecting bolt 4, and the frame column A and the frame beam B are aligned and connected conveniently and quickly. In this application, through being connected with the steel construction with concrete connection structure conversion, first increased joint strength, on the other hand pouring concrete can also improve the ability of shearing in connecting piece department.
In addition, under the effect of hoisting the machine, promote frame roof beam B to the position that needs the installation, connecting beam head unit 3 and column cap unit 1 realize that frame roof beam B installs on frame post A, through the connected mode that this application provided, because of not containing the solidification of waiting to water the node department concrete after, so need not adopt the scaffold frame to support, can be quick, exempt from the realization installation of support.
Further, this application still includes the stiffening steel plate, and the stiffening steel plate is used for improving this application's resistance to shear. Specifically, the stiffening steel plates include a first stiffening steel plate 5 and a second stiffening steel plate 6. The two first stiffening steel plates 5 are respectively arranged on the upper end face and the lower end face of the column head bottom plate 11, and the projections of the two first stiffening steel plates 5 and the column head bottom plate 11 on the ground are perpendicular to each other. The two first stiffening steel plates 5 are fixedly connected with the stud bottom plate 11.
The second stiffening steel plates 6 are two, the two second stiffening steel plates 6 are respectively arranged on the upper end face and the lower end face of the beam head connecting plate 31, and the second stiffening steel plates 6 are perpendicular to the beam head connecting plate 31 in the projection on the ground.
This application still includes steel bar assembly 8, and steel bar assembly 8 is used for connecting frame post A and frame roof beam B, and particularly, steel bar assembly 8 includes first reinforcing bar 81, second reinforcing bar 82 and first sleeve 83, and first reinforcing bar 81 is pre-buried in frame post A, and second reinforcing bar 82 is pre-buried on frame roof beam B. When the frame column a and the frame beam B are assembled on a construction site, the first steel bar 81 and the second steel bar 82 are connected through a first sleeve 83, and the first sleeve 83 is a cold extrusion sleeve.
The reinforcing steel bar assembly 8 plays a role in temporary support in the construction stage, and the beam head unit 3 and the column head unit 1 are conveniently connected. Secondly, after the construction is finished, the steel bar assembly is used as a main stress steel bar to resist bending moment after concrete is poured. Finally, by using the steel bar assembly 8, the use of a scaffold can be reduced, and the cost is further reduced.
Preferably, the reinforcing bar assembly 8 is provided in plurality, respectively in the vicinity of the stud base plate 11.
Example 2
As shown in fig. 5, in the present embodiment, the reinforcement assembly 8 also includes a first reinforcement 81, a second reinforcement 82, and a first sleeve 83, wherein the first sleeve 83 is embedded in the frame column a and flush with the surface of the frame column a, the first reinforcement 81 may be screwed with the first sleeve 83, and the second reinforcement 82 is embedded in the frame beam B. When assembling the frame column a and the frame beam B on the construction site, the first reinforcing steel bars 81 are screwed in the first sleeve 83, and the first reinforcing steel bars 81 and the second reinforcing steel bars 82 are fixedly connected in a welding mode and the like.
With the reinforcement bar assembly 8 in this embodiment, the first reinforcement bars 81 will not be bent or even damaged due to being protruded out of the frame posts a during transportation.
Preferably, a second sleeve can be embedded in the frame beam B, and the second steel bars 82 are in threaded connection with the second sleeve, so that the second steel bars 82 are prevented from extending out of the frame beam B too much.
Preferably, the reinforcing bar assembly 8 is provided in plurality, respectively in the vicinity of the stud base plate 11.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A concrete frame connector, comprising:
the column head unit (1) is pre-embedded on a frame column (A) and comprises a column head bottom plate (11), wherein at least one group of anchor hook assemblies are arranged on the column head bottom plate (11);
the column head connecting plate (2) is detachably arranged on the column head bottom plate (11), the column head connecting plate (2) is perpendicular to the column head bottom plate (11), and a waist-shaped hole is further formed in one side, far away from the side connected with the column head bottom plate (11), of the column head connecting plate (2);
the beam head unit (3) is pre-embedded on the frame beam (B) and comprises a beam head connecting plate (31), and a connecting hole is formed in one end, exposed out of the frame beam (B), of the beam head connecting plate (31);
the connecting bolt (4) is used for connecting the column head bottom plate (11) and the beam head connecting plate (31) together through a waist-shaped hole and a connecting hole;
a rebar assembly (8) comprising a first rebar (81) disposed within a frame column (a) and a second rebar (82) disposed within a frame beam (B), the first rebar (81) and second rebar (82) being joinable together.
2. A concrete frame connector as recited in claim 1, wherein: each group of anchor hook component comprises two anchor hooks (12) which are horizontally arranged, and the two anchor hooks (12) are bent oppositely.
3. A concrete frame connector as recited in claim 2, wherein: the anchor hook assembly comprises three groups, and the three groups of anchor hook assemblies are arranged from top to bottom.
4. A concrete frame connector as recited in claim 2, wherein: fluke (12) one end with column cap bottom plate (11) can be dismantled and be connected or fixed connection, the one end of fluke (12) is buckled, and the angle of buckling is 45.
5. A concrete frame connector as recited in claim 1, wherein: concrete frame connecting piece still includes the stiffening steel sheet, the stiffening steel sheet includes first stiffening steel sheet (5) and second stiffening steel sheet (6), two first stiffening steel sheet (5) set up respectively the up end and the lower terminal surface of column cap bottom plate (11), first stiffening steel sheet (5) are located keep away from waist type hole on column cap bottom plate (11) one side and with column cap bottom plate (11) are connected, two second stiffening steel sheet (6) set up respectively roof beam head connecting plate (31) up end and lower terminal surface, second stiffening steel sheet (6) set up one side of connecting hole is kept away from in roof beam head connecting plate (31).
6. A concrete frame connector as recited in claim 1, wherein: and a plurality of studs (7) for bearing shearing resistance are arranged on the beam head connecting plate (31).
7. A concrete frame connector as recited in claim 1, wherein: the center of the column cap bottom plate (11) is provided with a positioning groove, and one end of the column cap connecting plate (2) far away from the waist-shaped hole is provided with an inserting tongue used for being inserted into the positioning groove.
8. A concrete frame connector as recited in claim 1, wherein: the rebar assembly (8) further comprises a first sleeve (83), the first sleeve (83) being used to connect the first rebar (81) and the second rebar (82).
9. A concrete frame connecting member according to claim 1, wherein: the steel bar assembly (8) further comprises a first sleeve (83), the first sleeve (83) is arranged on the frame column (A), the first steel bar (81) is in threaded connection with the first sleeve (83), the second steel bar (82) is arranged on the frame beam (B), and the first steel bar (81) and the second steel bar (82) are welded together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222631554.4U CN218091273U (en) | 2022-10-08 | 2022-10-08 | Concrete frame connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222631554.4U CN218091273U (en) | 2022-10-08 | 2022-10-08 | Concrete frame connecting piece |
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| Publication Number | Publication Date |
|---|---|
| CN218091273U true CN218091273U (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222631554.4U Active CN218091273U (en) | 2022-10-08 | 2022-10-08 | Concrete frame connecting piece |
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| Country | Link |
|---|---|
| CN (1) | CN218091273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115538595A (en) * | 2022-10-08 | 2022-12-30 | 丁光富 | A concrete frame connector |
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2022
- 2022-10-08 CN CN202222631554.4U patent/CN218091273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115538595A (en) * | 2022-10-08 | 2022-12-30 | 丁光富 | A concrete frame connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240725 Address after: 418000 xiajie group, zhongtuan village, Wanfoshan Town, Tongdao Dong Autonomous County, Huaihua City, Hunan Province (next to the national highway of 212 province) Patentee after: Hunan Shengbao Housing Industry Co.,Ltd. Country or region after: China Address before: 418500 xiluopu group, zhongtuan village, Linkou Town, Tongdao Dong Autonomous County, Huaihua City, Hunan Province Patentee before: Ding Guangfu Country or region before: China |
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| TR01 | Transfer of patent right |