CN210439495U - Connection structure of prefabricated building - Google Patents
Connection structure of prefabricated building Download PDFInfo
- Publication number
- CN210439495U CN210439495U CN201921317230.5U CN201921317230U CN210439495U CN 210439495 U CN210439495 U CN 210439495U CN 201921317230 U CN201921317230 U CN 201921317230U CN 210439495 U CN210439495 U CN 210439495U
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- wall body
- steel bar
- threaded
- assembly
- assembly wall
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- 239000011440 grout Substances 0.000 claims abstract description 50
- 229910000831 Steel Inorganic materials 0.000 claims description 50
- 239000010959 steel Substances 0.000 claims description 50
- 239000004570 mortar (masonry) Substances 0.000 claims description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims 6
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 28
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 3
- 239000012634 fragment Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a connection structure of assembly type structure, include: first assembly wall body, second assembly wall body, pre-buried first screw thread grafting reinforcing bar and the first grout connecting sleeve of being equipped with in the first assembly wall body, and first screw thread grafting reinforcing bar runs through in first assembly wall body and extends to the outside of first assembly wall body, the tail end of first grout connecting sleeve is connected with first screw thread connecting reinforcing bar through the screwed joint mechanical type. The utility model discloses in with the crisscross distribution of screw thread grafting reinforcing bar and grout adapter sleeve symmetry on two assembled walls, stability when the reinforcing is connected carries out the primary junction through pegging graft simultaneously, is convenient for adjust when the wall body assembly, as long as realize connecting through the grout simultaneously, the convenience more of connected mode improves the efficiency of assembly, and the grout is connected and can be protected the reinforcing bar, prevents reinforcing bar corrosion increase of service life.
Description
Technical Field
The utility model relates to a connection structure technical field of assembly type structure especially relates to a connection structure of assembly type structure.
Background
Buildings assembled from prefabricated parts at the site are called fabricated buildings. The prefabricated member is divided into five types, namely a block building, a plate building, a box building, a framework plate building, a rising-plate rising-layer building and the like according to the form and the construction method of the prefabricated member, and the prefabricated member is rapidly popularized and developed all over the world due to the high construction speed and the lower production cost of the prefabricated member.
The connecting structure of the assembly type building is the connecting device for connecting the distribution wall in the assembly type building, and the existing assembly type building has the disadvantages of complex connecting mode of the assembly wall, inconvenient construction and influence on the working efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a connecting structure of an assembly type building.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a connection structure of a fabricated building, comprising: the assembly wall comprises a first assembly wall body and a second assembly wall body;
the first assembly wall is internally and pre-buried with a first threaded splicing steel bar and a first grouting connecting sleeve, the first threaded splicing steel bar penetrates through the first assembly wall and extends to the outer side of the first assembly wall, and the tail end of the first grouting connecting sleeve is mechanically connected with the first threaded connecting steel bar through a screw connector;
a second threaded splicing steel bar and a second grouting connecting sleeve are pre-buried in the second assembly wall, the second threaded splicing steel bar penetrates through the second assembly wall and extends to the outer side of the second assembly wall, and the tail end of the second grouting connecting sleeve is mechanically connected with the second threaded connecting steel bar through a screw connector;
the part of the first threaded splicing steel bar, which is positioned on the outer side of the first assembly wall body, is spliced in the second grouting connecting sleeve, the part of the second threaded splicing steel bar, which is positioned on the outer side of the second assembly wall body, is embedded and spliced in the first grouting connecting sleeve, and high-strength mortar is filled in the first grouting connecting sleeve and the second grouting connecting sleeve.
As a further description of the above technical solution:
equal interval is connected with turn-up channel steel fossil fragments on first screw thread grafting reinforcing bar, first threaded connection reinforcing bar, second screw thread grafting reinforcing bar and the second threaded connection reinforcing bar.
As a further description of the above technical solution:
the first threaded splicing steel bars are welded at the position, located on the outer side of the first assembly wall body, of the sleeve end cover, and the second threaded splicing steel bars are welded at the position, located on the outer side of the second assembly wall body, of the sleeve end cover.
As a further description of the above technical solution:
and the outer side shells of the first grouting connecting sleeve and the second grouting connecting sleeve are symmetrically and vertically connected with a grout outlet joint and a grout inlet joint, and the opening positions of the grout outlet joint and the grout inlet joint are respectively provided with a connecting end cover.
As a further description of the above technical solution:
and the grout outlet joint and the grout hole joint on the second grouting connecting sleeve penetrate through the second assembly wall body and extend to the outer side of the second assembly wall body.
As a further description of the above technical solution:
and annular spiral convex strips are formed on the inner walls of the first grouting connecting sleeve and the second grouting connecting sleeve by spiral integral casting.
Advantageous effects
The utility model provides a connection structure of assembly type structure. The method has the following beneficial effects:
(1): this connection structure of assembly type structure sets up screw thread grafting reinforcing bar and grout adapter sleeve through the symmetry is crisscross on two assembled wall bodies, correspond through the screw thread grafting reinforcing bar on with two assembled wall bodies and peg graft in grout adapter sleeve, realize steel bar connection grouting to grout adapter sleeve, thereby the realization is connected two assembled wall bodies, screw thread grafting reinforcing bar and the crisscross distribution of grout adapter sleeve symmetry on two assembled wall bodies, stability when the reinforcing is connected, simultaneously carry out the initial joint through pegging graft, be convenient for adjust when wall body assembly, simultaneously as long as realize connecting through the grout, connected mode is more convenient, the efficiency of assembly is improved, and the grout is connected and can be protected the reinforcing bar, prevent the reinforcing bar corrosion, increase of service life.
(2): this connection structure of prefabricated building has turn-up channel-section steel fossil fragments through impartial interval connection on screw thread grafting reinforcing bar and threaded connection reinforcing bar, reinforcing screw thread grafting reinforcing bar and threaded connection reinforcing bar and assembled wall body coupling's fastening nature, secondly, through setting up annular spiral sand grip at grout connecting sleeve, the stability that grout connecting sleeve and the mortar that excels in that fills are connected can be strengthened to spiral annular structure's annular spiral sand grip, prevents to pull off, can not lead to the fact the influence to the mortar grout that excels in simultaneously.
Drawings
Fig. 1 is a schematic overall structure diagram of a connection structure of a prefabricated building according to the present invention;
fig. 2 is a schematic view of a disassembled structure of the first assembled wall and the second assembled wall of the present invention;
fig. 3 is a schematic structural view of a grouting connection sleeve according to the present invention;
fig. 4 is the internal structure diagram of the middle grouting connecting sleeve of the present invention.
Illustration of the drawings:
1. a first assembly wall; 11. inserting a steel bar into the first thread; 12. the first thread is connected with the steel bar; 13. a first grouting connection sleeve; 2. a second assembled wall; 21. inserting a steel bar into the second thread; 22. the second thread is connected with the steel bar; 23. a second grouting connection sleeve; 3. high-strength mortar; 4. a sleeve end cap; 5. crimping channel steel keels; 6. a screw connector; 7. a grout outlet joint; 8. grouting hole joints; 9. connecting an end cover; 10. an annular spiral rib.
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.
Referring to fig. 1 to 4, a coupling structure of a prefabricated building, comprising: a first assembly wall 1 and a second assembly wall 2;
a first threaded splicing steel bar 11 and a first grouting connecting sleeve 13 are pre-buried in the first assembly wall 1, the first threaded splicing steel bar 11 penetrates through the first assembly wall 1 and extends to the outer side of the first assembly wall 1, and the tail end of the first grouting connecting sleeve 13 is mechanically connected with a first threaded connecting steel bar 12 through a screw connector 6;
a second threaded splicing steel bar 21 and a second grouting connecting sleeve 23 are pre-buried in the second assembly wall 2, the second threaded splicing steel bar 21 penetrates through the second assembly wall 2 and extends to the outer side of the second assembly wall 2, and the tail end of the second grouting connecting sleeve 23 is mechanically connected with a second threaded connecting steel bar 22 through a screw connector 6;
the part of the first threaded splicing steel bar 11, which is positioned on the outer side of the first assembly wall body 1, is spliced in the second grouting connecting sleeve 23, the part of the second threaded splicing steel bar 21, which is positioned on the outer side of the second assembly wall body 2, is embedded and spliced in the first grouting connecting sleeve 13, and the high-strength mortar 3 is poured in the first grouting connecting sleeve 13 and the second grouting connecting sleeve 23.
The working principle is as follows: when the connecting structure of the prefabricated building is connected, the first threaded splicing steel bars 11 in the first assembly wall body 1 and the second threaded splicing steel bars 21 in the second assembly wall body 2 are correspondingly spliced in the second grouting connecting sleeve 23 in the second assembly wall body 2 and the first grouting connecting sleeve 13 in the first assembly wall body 1, high-strength mortar 3 is filled in the first grouting connecting sleeve 13 and the second grouting connecting sleeve 23 to connect the threaded splicing steel bars, so that the first assembly wall body 1 and the second assembly wall body 2 are connected, the threaded splicing steel bars and the grouting connecting sleeves on the two assembly wall bodies are symmetrically and alternately distributed to enhance the stability during connection, and simultaneously, preliminary connection is performed through splicing to facilitate adjustment during wall body assembly, the connection of the first assembly wall body 1 and the second assembly wall body 2 only needs to be realized through grouting connection, the convenience that connected mode is more improves the efficiency of assembly, and the grout is connected and can be protected the reinforcing bar, prevents the reinforcing bar corrosion, increase of service life.
Equal intervals are connected with the curled channel steel keels 5 on the first threaded splicing steel bar 11, the first threaded connecting steel bar 12, the second threaded splicing steel bar 21 and the second threaded connecting steel bar 22.
The tightness that first screw thread grafting reinforcing bar 11 and first threaded connection reinforcing bar 12 and first assembly wall 1 are connected is strengthened to turn-up channel-section steel fossil fragments 5, and the tightness that second screw thread grafting reinforcing bar 21 and second threaded connection reinforcing bar 22 and second assembly wall 2 are connected is still strengthened to turn-up channel-section steel fossil fragments 5.
The sleeve end cover 4 is welded at the position, located at the outer side of the first assembly wall body 1, of the first threaded splicing steel bar 11, and the sleeve end cover 4 is welded at the position, located at the outer side of the second assembly wall body 2, of the second threaded splicing steel bar 21.
The sleeve end cover 4 on the first threaded splicing steel bar 11 is used for plugging a port of the second grouting connecting sleeve 23, and the sleeve end cover 4 on the second threaded splicing steel bar 21 is used for plugging a port of the first grouting connecting sleeve 13.
The outer side shells of the first grouting connecting sleeve 13 and the second grouting connecting sleeve 23 are symmetrically and vertically connected with a grout outlet joint 7 and a grout inlet joint 8, and the opening positions of the grout outlet joint 7 and the grout inlet joint 8 are respectively provided with a connecting end cover 9.
The grout outlet connection 7 and the grout outlet connection 8 are used in connection with grouting the inside of the grout sleeve connection.
The inner walls of the first grouting connection sleeve 13 and the second grouting connection sleeve 23 are both formed with annular spiral convex strips 10 in a spiral and integral casting mode.
The annular spiral convex strip 10 with the spiral annular structure can enhance the connection stability of the grouting connecting sleeve and the poured high-strength mortar 3, prevent pulling-off and simultaneously cannot influence the grouting of the high-strength mortar 3.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A connection structure of a fabricated building, comprising: the assembling wall comprises a first assembling wall body (1) and a second assembling wall body (2);
a first threaded inserting steel bar (11) and a first grouting connecting sleeve (13) are pre-buried in the first assembly wall body (1), the first threaded inserting steel bar (11) penetrates through the first assembly wall body (1) and extends to the outer side of the first assembly wall body (1), and the tail end of the first grouting connecting sleeve (13) is mechanically connected with a first threaded connecting steel bar (12) through a screw connector (6);
a second threaded splicing steel bar (21) and a second grouting connecting sleeve (23) are pre-buried in the second assembly wall body (2), the second threaded splicing steel bar (21) penetrates through the second assembly wall body (2) and extends to the outer side of the second assembly wall body (2), and the tail end of the second grouting connecting sleeve (23) is mechanically connected with a second threaded connecting steel bar (22) through a screw connector (6);
the part of the first threaded inserting steel bar (11) located on the outer side of the first assembly wall body (1) is inserted into the second grouting connecting sleeve (23), the part of the second threaded inserting steel bar (21) located on the outer side of the second assembly wall body (2) is embedded and inserted into the first grouting connecting sleeve (13), and high-strength mortar (3) is filled in the first grouting connecting sleeve (13) and the second grouting connecting sleeve (23).
2. The connection structure of an assembly type building according to claim 1, wherein the first threaded insertion reinforcing steel bar (11), the first threaded connection reinforcing steel bar (12), the second threaded insertion reinforcing steel bar (21) and the second threaded connection reinforcing steel bar (22) are connected with the curled channel steel keels (5) at equal intervals.
3. The connection structure of an assembly type building according to claim 1, wherein the sleeve end cover (4) is welded at the position of the first threaded plug-in reinforcing steel bar (11) outside the first assembly wall body (1), and the sleeve end cover (4) is welded at the position of the second threaded plug-in reinforcing steel bar (21) outside the second assembly wall body (2).
4. The connection structure of an assembly type building according to claim 1, wherein the outer shells of the first grouting connection sleeve (13) and the second grouting connection sleeve (23) are symmetrically and vertically connected with a grout outlet joint (7) and a grout inlet joint (8), and the opening positions of the grout outlet joint (7) and the grout inlet joint (8) are respectively provided with a connection end cover (9).
5. The connection structure of an assembly type building according to claim 4, wherein the grout hole joint (7) and the grout hole joint (8) on the first grout sleeve (13) penetrate through the first assembly wall (1) and extend to the outer side of the first assembly wall (1), and the grout hole joint (7) and the grout hole joint (8) on the second grout sleeve (23) penetrate through the second assembly wall (2) and extend to the outer side of the second assembly wall (2).
6. The connection structure of an assembly type building according to claim 1, wherein the inner walls of the first grouting connection sleeve (13) and the second grouting connection sleeve (23) are integrally molded with the annular spiral rib (10) in a spiral shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921317230.5U CN210439495U (en) | 2019-08-14 | 2019-08-14 | Connection structure of prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921317230.5U CN210439495U (en) | 2019-08-14 | 2019-08-14 | Connection structure of prefabricated building |
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| Publication Number | Publication Date |
|---|---|
| CN210439495U true CN210439495U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921317230.5U Active CN210439495U (en) | 2019-08-14 | 2019-08-14 | Connection structure of prefabricated building |
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| Country | Link |
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| CN (1) | CN210439495U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663676A (en) * | 2020-06-08 | 2020-09-15 | 浙江大道建设工程有限公司 | Heat-insulating wall and construction method thereof |
| CN111794435A (en) * | 2020-07-06 | 2020-10-20 | 重庆中航新型材料科技有限公司 | Green assembled energy-saving panel wall system |
| CN113118656A (en) * | 2021-04-12 | 2021-07-16 | 南通方晟新材料科技有限公司 | Spiral connection grouting sleeve for concrete structure assembly construction and design and processing method |
| CN113136982A (en) * | 2021-03-10 | 2021-07-20 | 河南大学 | Novel assembled light partition wall is connected device |
| CN113293882A (en) * | 2021-05-28 | 2021-08-24 | 宿迁学院 | Assembled building structure convenient to butt joint and grout |
-
2019
- 2019-08-14 CN CN201921317230.5U patent/CN210439495U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663676A (en) * | 2020-06-08 | 2020-09-15 | 浙江大道建设工程有限公司 | Heat-insulating wall and construction method thereof |
| CN111663676B (en) * | 2020-06-08 | 2022-02-11 | 浙江大道建设工程有限公司 | Heat-insulating wall and construction method thereof |
| CN111794435A (en) * | 2020-07-06 | 2020-10-20 | 重庆中航新型材料科技有限公司 | Green assembled energy-saving panel wall system |
| CN113136982A (en) * | 2021-03-10 | 2021-07-20 | 河南大学 | Novel assembled light partition wall is connected device |
| CN113118656A (en) * | 2021-04-12 | 2021-07-16 | 南通方晟新材料科技有限公司 | Spiral connection grouting sleeve for concrete structure assembly construction and design and processing method |
| CN113293882A (en) * | 2021-05-28 | 2021-08-24 | 宿迁学院 | Assembled building structure convenient to butt joint and grout |
| CN113293882B (en) * | 2021-05-28 | 2023-11-03 | 宿迁学院 | Assembled building structure convenient to dock and grout |
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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: 20240204 Address after: No. 1, Group 1, 10th Committee, Yongfeng Farm, Wudalianchi City, Heilongjiang Province, 164100 Patentee after: Yan Meng Country or region after: China Address before: Architectural Design of Jindi Building, Shuguang Building, No. 368-1 Wensheng Road, Baita District, Liaoyang City, Liaoning Province, 111000 RMB Patentee before: Hou Zhaosong Country or region before: China |
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| TR01 | Transfer of patent right |