CN212984179U - Assembled concrete column connecting device based on reinforcement combining - Google Patents
Assembled concrete column connecting device based on reinforcement combining Download PDFInfo
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- CN212984179U CN212984179U CN202021733710.2U CN202021733710U CN212984179U CN 212984179 U CN212984179 U CN 212984179U CN 202021733710 U CN202021733710 U CN 202021733710U CN 212984179 U CN212984179 U CN 212984179U
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Abstract
The utility model discloses an assembled concrete column connecting device based on reinforcement, including first assembled concrete column and second assembled concrete column, first assembled concrete column and second assembled concrete column all pour through the concrete and form, and the inside of first assembled concrete column and second assembled concrete column all is provided with four bight longitudinal reinforcement, four middle longitudinal reinforcement and a plurality of stirrup. This assembled concrete column connecting device based on and muscle, insert the inside of reserving the hole bottom first assembled concrete column through utilizing the pre-buried short steel column of thickening, then through grouting to its reducing grout sleeve inside again, then reached and effectively reduced assembled concrete column and column junction grout sleeve figure, reduce the quantity of job site grout material, and effectively improve the efficiency of construction of assembled concrete column, and realize assembled concrete and column connection safe and reliable, realize the effect of the quick construction of integral concrete structure of assembly.
Description
Technical Field
The utility model relates to an assembled concrete column connects technical field, specifically is an assembled concrete column connecting device based on and muscle.
Background
The integral concrete frame structure is arranged, has wide application range and is a form of an assembled concrete structure which is greatly promoted at present. In traditional assembled concrete frame structure, adopt wet connection back usually between assembled concrete beam and the assembled concrete post, after the pre-buried grout sleeve of vertical muscle department usually between assembled concrete post and the post, connect through pouring into the grout material in the grout sleeve. Studies have shown that this way will achieve the safety and reliability of the column-to-column connection. However, the number of longitudinal ribs in the column is large, so that the requirements on the grouting sleeve and the grouting material are large, and the construction speed is influenced. Whether can merge the muscle of indulging to reduce the grout sleeve figure of assembled concrete column and post junction, and then improve the efficiency of construction, be one of the problem that needs to solve at present.
Therefore, according to the problems, the prefabricated concrete column connecting device based on the parallel ribs is provided, the number of grouting sleeves at the joint of the prefabricated concrete column and the column can be effectively reduced, the using amount of grouting materials in a construction site is reduced, the construction efficiency of the prefabricated concrete column is effectively improved, the connection between the prefabricated concrete and the column is safe and reliable, and the device provides necessary guarantee for realizing the quick construction of the integral concrete structure.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an assembled concrete column connecting device based on and muscle has solved current assembled concrete grout sleeve and grout material quantity many, when component preparation and construction installation inefficiency, required precision scheduling problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a reinforcement-based assembled concrete column connecting device comprises a first assembled concrete column and a second assembled concrete column, wherein the first assembled concrete column and the second assembled concrete column are formed by concrete pouring, four corner longitudinal steel bars, four middle longitudinal steel bars and a plurality of stirrups are arranged inside the first assembled concrete column and the second assembled concrete column, the stirrups are respectively sleeved on the outer surfaces of the corner longitudinal steel bars and the middle longitudinal steel bars in an equal-body mode, four reducing grouting sleeves are pre-buried at the bottom of the first assembled concrete column, the bottom of the corner longitudinal steel bar arranged in the first assembled concrete column is inserted into the reducing grouting sleeves and welded with each other through electric welding, a reserved hole is formed in the bottom of the first assembled concrete column, and four connecting longitudinal steel bars are fixed at the top of the second pre-buried concrete column, the bottom of the longitudinal connecting rib is fixedly inserted into the inside of the reducing mechanical sleeve, the bottom of the reducing mechanical sleeve is fixedly sleeved on the top surface of the longitudinal corner reinforcing steel bar, four second fabricated concrete columns are connected, the tops of the longitudinal connecting rib are inserted into the inside of the reducing grouting sleeve, the tops of the second fabricated concrete columns are fixedly pre-embedded with embedded steel plates, the bottoms of the embedded steel plates are fixedly connected with four embedded reinforcing steel bars, the bottoms of the embedded reinforcing steel bars are fixedly connected with anti-pulling reinforcing steel bars, the tops of the embedded steel plates are fixedly welded with thickening embedded short steel columns, the tops of the thickening embedded short steel columns are inserted into reserved holes formed in the bottom of the first fabricated concrete column, and concrete is poured into the inside of the reducing grouting sleeve through external embedded pouring pipes.
Preferably, the inner diameter of the embedded short steel column is equal to the size of the reserved hole.
Preferably, the area of the connecting longitudinal rib at the contact part of the first fabricated concrete column and the second fabricated concrete column is not less than the sum of the areas of the corner longitudinal rib and the middle longitudinal rib.
Preferably, the internal cross-sectional area of the reducing grouting sleeve is larger than the cross-sectional area of the connecting longitudinal bar.
(III) advantageous effects
The utility model provides an assembled concrete column connecting device based on and muscle. The method has the following beneficial effects:
(1) the reinforcement-based assembled concrete column connecting device has the advantages that through the arrangement of the first assembled concrete column and the second assembled concrete column and the matched use of the reducing grouting sleeve, the connecting longitudinal reinforcement, the grouting material, the reducing mechanical sleeve, the embedded steel plate, the embedded reinforcement, the thickened embedded short steel column, the reserved hole and the pulling-resistant reinforcement, the connecting longitudinal reinforcement is inserted into the reducing grouting sleeve, the bottom of the first assembled concrete column is spliced with the second assembled concrete column, the thickened embedded short steel column is inserted into the reserved hole at the bottom of the first assembled concrete column, then the inside of the reducing grouting sleeve is grouted, the number of the grouting sleeves at the connecting part of the assembled concrete column and the column is effectively reduced, the using amount of grouting materials at the construction site is reduced, and the construction efficiency of the assembled concrete column is effectively improved, and the connection between the fabricated concrete and the column is safe and reliable, and the effect of quick construction of the fabricated integral concrete structure is realized.
Drawings
FIG. 1 is a front cross-sectional view of a first fabricated concrete column and a second fabricated concrete column mounting structure of the present invention;
FIG. 2 is a detailed view of a first fabricated concrete column of the present invention;
FIG. 3 is a detailed view of a second fabricated concrete column according to the present invention;
FIG. 4 is an enlarged schematic view of the partial structure at A of FIG. 1 of the fabricated concrete column of the present invention;
FIG. 5 is an enlarged schematic view of the local structure at B of FIG. 1 of the fabricated concrete column of the present invention;
FIG. 6 is an enlarged schematic view of the partial structure at C of FIG. 1 of the fabricated concrete column of the present invention;
FIG. 7 is a cross-sectional view E-E of the first fabricated concrete column of the present invention as shown in FIG. 2;
fig. 8 is a cross-sectional view of the second fabricated concrete column of the present invention taken along line D-D of fig. 3.
In the figure: 1. a first fabricated concrete column; 2. a second fabricated concrete column; 3. corner longitudinal ribs; 4. A middle longitudinal bar; 5. hooping; 6. reducing grouting sleeves; 7. connecting longitudinal bars; 8. grouting material; 9. a reducing mechanical sleeve; 10. pre-burying a steel plate; 11. embedding reinforcing steel bars in advance; 12. thickening and pre-burying the short steel column; 13. reserving holes; 14. and (5) uplift steel bars.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-8, the utility model provides a technical solution: a reinforcement-based assembled concrete column connecting device comprises a first assembled concrete column 1 and a second assembled concrete column 2, wherein the first assembled concrete column 1 and the second assembled concrete column 2 are both formed by concrete pouring, four corner longitudinal reinforcements 3, four middle longitudinal reinforcements 4 and a plurality of stirrups 5 are respectively arranged inside the first assembled concrete column 1 and the second assembled concrete column 2, the stirrups 5 are respectively and specifically sleeved on the outer surfaces of the corner longitudinal reinforcements 3 and the middle longitudinal reinforcements 4, four reducing grouting sleeves 6 are pre-embedded at the bottom of the first assembled concrete column 1, the bottoms of the longitudinal reinforcements 3 arranged in the first assembled concrete column 1 are inserted into the reducing grouting sleeves 6 and are welded with each other through electric welding, holes 13 are reserved at the bottom of the first assembled concrete column 1, four connecting longitudinal reinforcements 7 are pre-embedded at the top of the second assembled concrete column 2, the bottom of the connecting longitudinal bar 7 is fixedly inserted into the inside of the reducing mechanical sleeve 9, the bottom of the reducing mechanical sleeve 9 is fixedly sleeved on the surface of the top of the corner longitudinal bar 3, the effect of enabling the connecting strength between the connecting longitudinal bar 7 and the corner longitudinal bar 3 to be more stable is achieved through the arrangement of the reducing mechanical sleeve 9, the tops of four connecting longitudinal bars 7 of the second fabricated concrete column 2 are inserted into the inside of the reducing grouting sleeve 6, the internal cross-sectional area of the reducing grouting sleeve 6 is larger than the cross-sectional area of the connecting longitudinal bar 7, the top of the second fabricated concrete column 2 is fixedly embedded with an embedded steel plate 10, the bottom of the embedded steel plate 10 is fixedly connected with four embedded steel bars 11, the bottom of the embedded steel bar 11 is fixedly connected with a pulling-resistant steel bar 14, the effect of enabling the stability of the embedded steel bar 11 to be higher is achieved through the arrangement of the pulling-resistant steel bar 14, the top of the embedded steel plate 10 is fixedly welded with a thickened, the top of the thickened and embedded short steel column 12 is inserted into a reserved hole 13 formed in the bottom of the first assembled concrete column 1, the inside diameter of the embedded short steel column 12 is equal to the size of the reserved hole 13, the size is equal to the size of the embedded short steel column 12, the embedded short steel column 12 is arranged, the effect of greatly increasing the connection strength between the first assembled concrete column 1 and the second assembled concrete column 2 is achieved, the concrete is poured into the inside of the reducing grouting sleeve 6 through the external embedded pouring pipe, the area of the longitudinal rib 7 of the first assembled concrete column 1 and the contact part of the second assembled concrete column 2 is connected, and the sum of the areas of the longitudinal rib 3 of the corner part and the longitudinal rib 4 in the middle part cannot be smaller.
When the concrete column is used, the first fabricated concrete column 1 and the second fabricated concrete column 2 are spliced with each other, the thickened embedded short steel column 12 at the top of the second fabricated concrete column 2 is inserted into the reserved hole 13 at the bottom of the first fabricated concrete column 1, the four connecting longitudinal ribs 7 are respectively inserted into the reducing grouting sleeve 6, then concrete is injected into the reducing grouting sleeve 6 through the external embedded grouting pipe, pouring is carried out, the space of the reducing grouting sleeve 6 is filled with the concrete, and the content which is not described in detail in the specification belongs to the prior art known by professionals in the field.
To sum up, the reinforcement-based assembly type concrete column connecting device has the advantages that through the arrangement of the first assembly type concrete column 1 and the second assembly type concrete column 2 and the matching use of the reducing grouting sleeve 6, the connecting longitudinal reinforcement 7, the grouting material 8, the reducing mechanical sleeve 9, the embedded steel plate 10, the embedded steel bar 11, the thickened embedded short steel column 12, the reserved hole 13 and the uplift steel bar 14, the effect of splicing the bottom of the first assembly type concrete column 1 and the second assembly type concrete column 2 by inserting the connecting longitudinal reinforcement 7 into the reducing grouting sleeve 6 is achieved, the thickened embedded short steel column 12 is inserted into the reserved hole 13 at the bottom of the first assembly type concrete column 1, then the inside of the reducing grouting sleeve 6 is grouted, the number of the grouting sleeves at the connecting part of the assembly type concrete columns and the columns is effectively reduced, and the use amount of the grouting material at the construction site is reduced, the construction efficiency of the fabricated concrete column is effectively improved, the fabricated concrete and the column are connected safely and reliably, and the effect of quick construction of the fabricated integral concrete structure is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an assembled concrete column connecting device based on and muscle, includes first assembled concrete column (1) and second assembled concrete column (2), its characterized in that: the concrete column comprises a first fabricated concrete column (1) and a second fabricated concrete column (2), wherein the first fabricated concrete column (1) and the second fabricated concrete column (2) are formed by concrete pouring, four corner longitudinal ribs (3), four middle longitudinal ribs (4) and a plurality of stirrups (5) are arranged inside the first fabricated concrete column (1) and the second fabricated concrete column (2), the stirrups (5) are respectively sleeved on the outer surfaces of the corner longitudinal ribs (3) and the middle longitudinal ribs (4) in an equal-concrete manner, four reducing grouting sleeves (6) are pre-buried at the bottom of the first fabricated concrete column (1), the bottoms of the corner longitudinal ribs (3) arranged in the first fabricated concrete column (1) are inserted into the reducing grouting sleeves (6) and are welded with each other through electric welding, reserved holes (13) are formed at the bottom of the first fabricated concrete column (1), four connecting longitudinal ribs (7) are fixed at the top of the second fabricated concrete column (2), the bottom of the connecting longitudinal rib (7) is fixedly inserted into the reducing mechanical sleeve (9), the bottom of the reducing mechanical sleeve (9) is fixedly sleeved on the top surface of the corner longitudinal rib (3), the tops of the four connecting longitudinal ribs (7) of the second fabricated concrete column (2) are inserted into the reducing grouting sleeve (6), an embedded steel plate (10) is fixedly embedded at the top of the second fabricated concrete column (2), four embedded steel bars (11) are fixedly connected at the bottom of the embedded steel plate (10), a tensile steel bar (14) is fixedly connected at the bottom of the embedded steel bar (11), a thickened embedded short steel column (12) is fixedly welded at the top of the embedded steel plate (10), and the top of the thickened embedded short steel column (12) is inserted into a reserved hole (13) formed in the bottom of the first fabricated concrete column (1), and concrete is poured into the inside of the reducing grouting sleeve (6) through an external embedded pouring pipe.
2. The reinforcement-based assembled concrete column connecting device according to claim 1, wherein: the inner diameter of the embedded short steel column (12) is as large as the size of the reserved hole (13).
3. The reinforcement-based assembled concrete column connecting device according to claim 1, wherein: the area of the connecting longitudinal rib (7) at the contact part of the first fabricated concrete column (1) and the second fabricated concrete column (2) is not less than the sum of the areas of the corner longitudinal rib (3) and the middle longitudinal rib (4).
4. The reinforcement-based assembled concrete column connecting device according to claim 1, wherein: the internal cross-sectional area of the reducing grouting sleeve (6) is larger than the cross-sectional area of the connecting longitudinal rib (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021733710.2U CN212984179U (en) | 2020-08-18 | 2020-08-18 | Assembled concrete column connecting device based on reinforcement combining |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021733710.2U CN212984179U (en) | 2020-08-18 | 2020-08-18 | Assembled concrete column connecting device based on reinforcement combining |
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| CN212984179U true CN212984179U (en) | 2021-04-16 |
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| CN202021733710.2U Active CN212984179U (en) | 2020-08-18 | 2020-08-18 | Assembled concrete column connecting device based on reinforcement combining |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809445A (en) * | 2022-04-28 | 2022-07-29 | 广东睿住住工科技有限公司 | Modular steel column installation method and modular steel column assembly |
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2020
- 2020-08-18 CN CN202021733710.2U patent/CN212984179U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809445A (en) * | 2022-04-28 | 2022-07-29 | 广东睿住住工科技有限公司 | Modular steel column installation method and modular steel column assembly |
| CN114809445B (en) * | 2022-04-28 | 2024-03-08 | 广东睿住住工科技有限公司 | Modularized steel column installation method and modularized steel column assembly |
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