CN210658678U - Prefabricated assembled post connected node - Google Patents
Prefabricated assembled post connected node Download PDFInfo
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- CN210658678U CN210658678U CN201920572600.3U CN201920572600U CN210658678U CN 210658678 U CN210658678 U CN 210658678U CN 201920572600 U CN201920572600 U CN 201920572600U CN 210658678 U CN210658678 U CN 210658678U
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- prefabricated
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Abstract
The utility model provides a prefabricated assembled post column connected node, it includes prefabricated post component and lower prefabricated post component and bolt, go up precast concrete post shaft and connecting element, connecting element set up the web section, the web section weld into "rice" font by a plurality of steel sheets. The utility model discloses a connecting elements at last prefabricated column connecting elements has set up "rice font" web section that is welded by a plurality of steel sheets for column connection node's connected mode passes power clearly and definitely, reliably, and the atress performance is better, just the utility model discloses a prefabricated assembled column connection node need not pass through wet operation and can accomplish the operation, effectively promotes the dress and compounds structural efficiency to can realize assembling rapidly, accelerated the construction speed, can reduce the time limit for a project by a wide margin.
Description
Technical Field
The utility model relates to a building engineering field particularly, relates to a prefabricated assembled post connected node.
Background
At present, the prefabricated node structure adopts wet-type connection more, and this kind of construction method's efficiency of construction is not high, has dragged the construction progress greatly slowly, has violated the original intention of adopting prefabricated assembled structure. Meanwhile, the construction quality is difficult to guarantee, and huge potential safety hazards are brought to the whole structure. The existing dry connection also has the defects of complex connection structure, inconvenient construction, insecure connection, poor stress performance and the like. In addition, the field wet operation amount is large, the construction difficulty and the labor intensity are both large, the construction cost of the prefabricated structure is increased, and the construction efficiency of the prefabricated structure is not favorably improved. Therefore, the invention is necessary to invent a connecting method of the precast concrete beam column, which has the advantages of high connecting efficiency, resource saving, safety and reliability.
The prefabricated assembled column connecting node has many practical problems to be solved in practical application, and no specific solution is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a prefabricated assembled post connected node is in order to solve one of the problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a prefabricated assembled column-column connecting node comprises an upper prefabricated column component 1, a lower prefabricated column component 2 and bolts 3, wherein the upper prefabricated column component 1 comprises an upper prefabricated concrete column body 11 and a connecting component 12, the connecting component 12 is provided with a web plate section 122, and the web plate section 122 is welded into a'm' -shape by a plurality of steel plates 1221;
optionally, the upper precast concrete column shaft 11 includes a first longitudinal steel bar 111, a first stirrup 112 and a first concrete 113;
optionally, the connecting member 12 further includes a first connecting plate 121 and a second connecting plate 123, and the first connecting plate 121 is provided with a plurality of first through holes 1211;
optionally, the second connecting plate 123 is a steel plate with the same cross section as that of the upper prefabricated column member 1;
optionally, the web segments 122 are connected to the first and second connection plates 121, 123 by welding;
optionally, the first longitudinal steel bar 111 may be connected with the second connecting plate 123 by welding according to design requirements, so as to connect the upper precast concrete column shaft 11 with the connecting member 12;
optionally, the lower precast column component 2 includes a lower precast concrete column shaft 21 and an anchoring assembly 22, and the lower precast concrete column shaft 21 includes a second longitudinal steel bar 211, a second stirrup 212 and a second concrete 213;
optionally, the anchoring assembly 22 includes a positioning plate 221 and a threaded sleeve 222, the positioning plate is provided with a plurality of second through holes 2211, one end of the threaded sleeve 222 is welded and fixed to the positioning plate 221, and an inner hole of the threaded sleeve 222 corresponds to the plurality of second through holes 2211 on the positioning plate 221 one to one.
Optionally, the connecting end of the second longitudinal steel bar 211 and the threaded sleeve 222 has a threaded section, when connecting, the threaded section of the second longitudinal steel bar 211 is screwed into the threaded sleeve 222, and the screwing depth is not more than half of the total length of the threaded sleeve 222, and the second longitudinal steel bar 211 can also be welded on the positioning plate 221 according to the design requirement;
optionally, the bolt 3 is a high-strength bolt.
The utility model discloses the beneficial technological effect who gains is:
1. the utility model discloses a connecting elements at last prefabricated post connecting elements has set up "rice font" web section that is welded by a plurality of steel sheets for post column connection node's connected mode passes the power clear and definite, reliable, and the atress performance is better.
2. The utility model discloses a prefabricated assembled post column connected node need not can accomplish the operation through wet operation, effectively promotes dress concrete structure efficiency to can realize assembling rapidly, accelerate construction speed, can reduce the time limit for a project by a wide margin.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a structural view of a cut-away portion of an upper prefabricated pillar member in an embodiment of the present invention.
Fig. 2 is a sectional structural view of an upper prefabricated pillar member according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of a prefabricated column connection node according to an embodiment of the present invention.
FIG. 4 is an overall schematic view of a prefabricated column connection node according to an embodiment of the present invention
Fig. 5 is a sectional structure view of a lower prefabricated pillar member according to an embodiment of the present invention.
Description of reference numerals: 1-prefabricating a column component; 2-lower prefabricated column members; 3-a bolt; 11-prefabricating a concrete column body; 12-a connecting member; 111-a first longitudinal bar; 112-a first stirrup; 113-first concrete; 121-a first connection plate; 122-web section; 123-a second connection plate; 1211 — first perforation; 21-lower precast concrete column shaft; 22-an anchoring assembly; 211-a second longitudinal reinforcement; 212-a second stirrup; 213-second concrete; 221-positioning plate; 222-a threaded sleeve; 2211-second perforation.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention will be further described in detail with reference to the following embodiments thereof; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating directions or positional relationships based on those shown in the drawings, it is only for convenience of description and simplicity of description, but not for indicating or implying that the indicated device or component must have a specific direction, be constructed in a specific direction, and be operated, and therefore the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the above terms according to specific situations.
The utility model relates to a prefabricated assembled post connected node, according to the following embodiment of the illustrated explanation of fig. 1-4:
the first embodiment is as follows: a prefabricated assembled column-column connecting node comprises an upper prefabricated column component 1, a lower prefabricated column component 2 and bolts 3, wherein the upper prefabricated column component 1 comprises an upper prefabricated concrete column body 11 and a connecting component 12, the connecting component 12 is provided with a web plate section 122, and the web plate section 122 is welded into a'm' -shape by a plurality of steel plates 1221; the upper precast concrete column body 11 comprises a first longitudinal steel bar 111, a first stirrup 112 and first concrete 113; the connecting member 12 further comprises a first connecting plate 121 and a second connecting plate 123, and the first connecting plate 121 is provided with a plurality of first through holes 1211; the second connecting plate 123 is a steel plate with the same cross section as that of the upper prefabricated column component 1; the web segments 122 are connected to the first connection plate 121 and the second connection plate 123 by welding; the first longitudinal steel bar 111 can be connected with the second connecting plate 123 by welding according to the design requirement, so that the connection between the column body 11 of the upper precast concrete column and the connecting component 12 is realized; the lower precast column component 2 comprises a lower precast concrete column body 21 and an anchoring assembly 22, and the lower precast concrete column body 21 comprises a second longitudinal steel bar 211, a second stirrup 212 and a second concrete 213; the anchoring assembly 22 comprises a positioning plate 221 and a threaded sleeve 222, wherein a plurality of second through holes 2211 are formed in the positioning plate, one end of the threaded sleeve 222 is fixed on the positioning plate 221 in a welding manner, and an inner hole of the threaded sleeve 222 corresponds to the plurality of second through holes 2211 in the positioning plate 221 one by one; the connecting end of the second longitudinal steel bar 211 and the threaded sleeve 222 is provided with a threaded section, the threaded section of the longitudinal steel bar 211 is screwed into the threaded sleeve 222 during connection, the screwing depth is not more than half of the total length of the threaded sleeve 222, and the second longitudinal steel bar 211 can be welded on the positioning plate 221 according to design requirements; the bolt 3 is a high-strength bolt.
Example two: referring to fig. 3 and 4, the prefabricated assembled column-column connection node of the present example includes at least two prefabricated components, including an upper prefabricated column component 1 and a lower prefabricated column component 2, the upper prefabricated concrete column body 11 and a connection component 12, the connection component 12 is provided with a web section 122, the web section 122 is welded into a shape like a Chinese character mi by a plurality of steel plates 1221, and the upper prefabricated column component 1 and the lower prefabricated column component 2 are connected by high-strength bolts 3;
referring to fig. 1 and 2, in the upper precast concrete column shaft 11 and the connecting member 12 of the upper precast column member 1, the upper precast concrete column shaft 11 further includes a first longitudinal steel bar 111, a first stirrup 112 and a first concrete 113; the connecting member 12 in turn comprises a first connecting plate 121, a web segment 122 and a second connecting plate 123; the first connecting plate 121 has a plurality of first through holes 1211; the web section 122 is welded into a shape like a Chinese character 'mi' by a plurality of steel plates 1221; the second connecting plate 123 is a steel plate with the same cross section as that of the upper prefabricated column component 1; the web section 122 is connected to the first connection plate 121 and the second connection plate 123 by welding; the first longitudinal steel bar 111 can be connected with the second connecting plate 123 by welding according to the design requirement, so that the connection between the upper precast concrete column shaft 11 and the connecting member 12 is realized.
Referring to fig. 5, the lower precast column member 2 includes a lower precast concrete column 21 and an anchor assembly 22; the lower precast concrete column body 21 further comprises a second longitudinal steel bar 211, a second stirrup 212 and second concrete 213; anchor assembly 22 in turn comprises a retaining plate 221 and a threaded sleeve 222; the positioning plate 221 has a plurality of second through holes 2211; one end of the threaded sleeve 222 is welded and fixed on the positioning plate 221, and an inner hole of the threaded sleeve 222 corresponds to the plurality of second through holes 2211 on the positioning plate 221 one by one; the connecting ends of the second longitudinal steel bars 211 and the threaded sleeves 222 are provided with threaded sections, the threaded sections of the second longitudinal steel bars 211 are screwed into the threaded sleeves 222 during connection, the screwing depth is not more than half of the total length of the threaded sleeves 222, and the second longitudinal steel bars 211 can be welded on the positioning plates 221 according to design requirements.
In detail, the connecting member 12 is manufactured in a prefabrication factory, the first longitudinal steel bar 111 and the first stirrup 112 of the column body 11 of the precast concrete column are bound, the connecting member 12 is placed at a preset position according to design and fixed, the first longitudinal steel bar 111 and the second connecting plate 123 of the connecting member 12 are welded according to design requirements, then the first concrete 113 is poured, and the prefabricated column member 1 is manufactured after maintenance;
the anchoring assembly 22 is manufactured in a prefabrication factory, the second longitudinal steel bar 211 and the second stirrup 212 of the column body 21 of the precast concrete column are bound, the anchoring assembly 22 is placed in a preset position according to design and fixed, and the second longitudinal steel bar 211 and the anchoring assembly 22 are connected together according to design. Then pouring second concrete 213, and completing the manufacture of the lower prefabricated column component 2 after maintenance, wherein only the positioning plate 221 is positioned on the outer surface of the manufactured lower prefabricated column component 2 at the design position, and a plurality of second through holes 221 on the positioning plate 221 are used for connecting the construction site with the connecting component 12 of the upper prefabricated column component 1;
the manufactured upper prefabricated column component 1 and the manufactured lower prefabricated column component 2 are transported to a construction site, the lower prefabricated column component is hoisted and installed at a designed position, then the upper prefabricated column component 1 is also hoisted to a set position, after the first through hole of the upper prefabricated component and the second through hole of the lower prefabricated column component are in one-to-one correspondence, a plurality of high-strength bolts penetrate through the first through hole and the second through hole and are screwed into the threaded sleeves to complete connection of the connecting component and the lower prefabricated column component, and then connection of the upper prefabricated column component and the lower prefabricated column component is completed.
The embodiment can accurately finish the manufacturing of the prefabricated part in a prefabrication factory; the connecting member of the upper prefabricated column connecting member is provided with the'm-shaped' web section formed by welding a plurality of steel plates, so that the connecting mode of the column-column connecting joint is definite and reliable in force transmission and good in stress performance; and the prefabricated column connecting joint can complete operation without wet operation, thereby effectively improving the efficiency of the assembled concrete structure, realizing rapid assembly, accelerating the construction speed and greatly reducing the construction period.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
It is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be understood as merely illustrative of the present invention and not as limiting the scope of the invention. After reading the description of the present invention, the skilled person can make various changes or modifications to the present invention, and these equivalent changes and modifications also fall within the scope of the present invention defined by the claims.
Claims (10)
1. The prefabricated assembled column connecting joint is characterized by comprising an upper prefabricated column component (1), a lower prefabricated column component (2) and bolts (3), wherein the upper prefabricated column component (1) comprises an upper prefabricated concrete column body (11) and a connecting component (12), the connecting component (12) is provided with a web section (122), and the web section (122) is welded into a shape like a Chinese character 'mi' by a plurality of steel plates (1221).
2. The prefabricated assembled column-column connection node according to claim 1, wherein said upper prefabricated concrete column shaft (11) comprises a first longitudinal reinforcement (111), a first stirrup (112) and a first concrete (113).
3. The prefabricated pillar connecting node of claim 1, wherein said connecting member (12) further comprises a first connecting plate (121) and a second connecting plate (123), and said first connecting plate (121) is provided with a plurality of first through holes (1211).
4. The prefabricated pillar connecting node of claim 3, wherein the second connecting plate (123) is a steel plate having the same cross-section as the upper prefabricated pillar member (1).
5. Prefabricated pillar connection node according to claim 1, characterized in that the web section (122) is connected with the first connection plate (121) and the second connection plate (123) by welding.
6. The prefabricated assembled column connecting node according to claim 2, wherein the first longitudinal steel bar (111) is connected with the second connecting plate (123) by welding according to design requirements, so that the upper prefabricated concrete column shaft (11) is connected with the connecting member (12).
7. The prefabricated assembled column-column connection node according to claim 1, wherein said lower prefabricated column element (2) comprises a lower prefabricated concrete column shaft (21) and an anchoring assembly (22), and said lower prefabricated concrete column shaft (21) comprises second longitudinal steel bars (211), second stirrups (212) and second concrete (213).
8. The prefabricated pillar connecting node of claim 7, wherein the anchor assembly (22) comprises a positioning plate (221) and a threaded sleeve (222), the positioning plate is provided with a plurality of second through holes (2211), one end of the threaded sleeve (222) is welded and fixed on the positioning plate (221), and an inner hole of the threaded sleeve (222) corresponds to the plurality of second through holes (2211) on the positioning plate (221) one by one.
9. The prefabricated pillar connecting node according to claim 8, wherein the connecting end of the second longitudinal reinforcement (211) and the threaded sleeve (222) is provided with a threaded section, the threaded section of the second longitudinal reinforcement (211) is screwed into the threaded sleeve (222) during connection, the screwing depth is not more than half of the total length of the threaded sleeve (222), and the second longitudinal reinforcement (211) can be welded on the positioning plate (221) according to design requirements.
10. The prefabricated pillar connecting node according to claim 1, wherein said bolt (3) is a high-strength bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572600.3U CN210658678U (en) | 2019-04-23 | 2019-04-23 | Prefabricated assembled post connected node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572600.3U CN210658678U (en) | 2019-04-23 | 2019-04-23 | Prefabricated assembled post connected node |
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| Publication Number | Publication Date |
|---|---|
| CN210658678U true CN210658678U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920572600.3U Expired - Fee Related CN210658678U (en) | 2019-04-23 | 2019-04-23 | Prefabricated assembled post connected node |
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| CN (1) | CN210658678U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236006A (en) * | 2021-05-25 | 2021-08-10 | 天津城建大学 | Novel assembled concrete column connected node |
| CN113882590A (en) * | 2021-09-27 | 2022-01-04 | 深圳市市政工程总公司 | Prefabricated post and prefabricated beam full-assembly type rigid connection structure |
| CN113882589A (en) * | 2021-09-27 | 2022-01-04 | 深圳市市政工程总公司 | Prefabricated column for full-assembly type rigid connection |
| CN113882591A (en) * | 2021-09-29 | 2022-01-04 | 深圳市市政工程总公司 | Prefabricated post full assembled mosaic structure |
| CN113882509A (en) * | 2021-09-29 | 2022-01-04 | 深圳市市政工程总公司 | Prefabricated post and prefabricated beam clamping and splicing type rigid connection structure |
-
2019
- 2019-04-23 CN CN201920572600.3U patent/CN210658678U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236006A (en) * | 2021-05-25 | 2021-08-10 | 天津城建大学 | Novel assembled concrete column connected node |
| CN113236006B (en) * | 2021-05-25 | 2022-08-26 | 天津城建大学 | Assembled concrete column connected node |
| CN113882590A (en) * | 2021-09-27 | 2022-01-04 | 深圳市市政工程总公司 | Prefabricated post and prefabricated beam full-assembly type rigid connection structure |
| CN113882589A (en) * | 2021-09-27 | 2022-01-04 | 深圳市市政工程总公司 | Prefabricated column for full-assembly type rigid connection |
| CN113882590B (en) * | 2021-09-27 | 2022-09-02 | 深圳市市政工程总公司 | Prefabricated post and prefabricated beam full-assembly type rigid connection structure |
| CN113882591A (en) * | 2021-09-29 | 2022-01-04 | 深圳市市政工程总公司 | Prefabricated post full assembled mosaic structure |
| CN113882509A (en) * | 2021-09-29 | 2022-01-04 | 深圳市市政工程总公司 | Prefabricated post and prefabricated beam clamping and splicing type rigid connection structure |
| CN113882509B (en) * | 2021-09-29 | 2022-08-16 | 深圳市市政工程总公司 | Prefabricated post and prefabricated beam clamping and splicing type rigid connection structure |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |