CN221523825U - A splicing device - Google Patents
A splicing device Download PDFInfo
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- CN221523825U CN221523825U CN202323205551.5U CN202323205551U CN221523825U CN 221523825 U CN221523825 U CN 221523825U CN 202323205551 U CN202323205551 U CN 202323205551U CN 221523825 U CN221523825 U CN 221523825U
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- flange plate
- column
- mortise
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- concrete column
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Abstract
本实用新型提供了一种拼接装置，用于拼接混凝土柱与柱脚，包括：预制混凝土柱，其上设置有插块；预制榫卯构件，其上设置有柱安装槽，插块与柱安装槽在第一方向上插接配合；法兰板组件，其上设置有安装孔；第一紧固件，沿第二方向穿设在预制榫卯构件和预制混凝土柱上，用于固定预制榫卯构件和预制混凝土柱；连接组件，一端与法兰板组件连接，其另一端与预制混凝土柱连接。本申请中设置预制榫卯构件以与预制混凝土柱榫接，并通过第一紧固件将两者固定。设置法兰板组件和连接组件以连接预制混凝土柱。且法兰板组件的下端预制榫卯构件的下端均与混凝土基础浇筑成一体。这样使得混凝土柱与柱脚处的连接处连接强度较高，抗震性能强。从而满足抗震要求。
The utility model provides a splicing device for splicing concrete columns and column bases, including: a precast concrete column, on which a plug block is provided; a precast mortise and tenon component, on which a column mounting groove is provided, and the plug block and the column mounting groove are plugged and matched in a first direction; a flange plate assembly, on which a mounting hole is provided; a first fastener, which is passed through the precast mortise and tenon component and the precast concrete column along the second direction, and is used to fix the precast mortise and tenon component and the precast concrete column; a connecting assembly, one end of which is connected to the flange plate assembly, and the other end of which is connected to the precast concrete column. In the present application, a precast mortise and tenon component is provided to be mortised with the precast concrete column, and the two are fixed by the first fastener. A flange plate assembly and a connecting assembly are provided to connect the precast concrete column. And the lower end of the precast mortise and tenon component at the lower end of the flange plate assembly is cast into one piece with the concrete foundation. In this way, the connection strength at the connection between the concrete column and the column base is high, and the seismic performance is strong. Thus, the seismic requirements are met.
Description
Technical Field
The utility model relates to the technical field of constructional engineering equipment, in particular to a splicing device.
Background
The column base is used as a force transmission component to connect the upper concrete column with the concrete foundation, so that the column base structure can meet the bearing capacity and normal use requirements of column base nodes.
However, in the prior art, the connecting device of the upper concrete column and the column base is limited by the structure of the connecting device, the strength of the connecting part of the upper concrete column and the column base is not high, the earthquake resistance is poor, and the earthquake resistance requirement is difficult to meet.
That is, the concrete column and column shoe connecting device in the prior art has the problem that the anti-seismic requirement is difficult to meet.
Disclosure of utility model
The utility model provides a splicing device for solving the technical problems, and solves the problem that the connecting device of the concrete column and the column base is difficult to meet the anti-seismic requirement.
The utility model provides a splicing device, which is used for splicing a concrete column and a column base and comprises the following components: the precast concrete column is provided with an inserting block; and
The mortise and tenon joint component is provided with a column mounting groove, and the insertion block is in insertion fit with the column mounting groove in a first direction; and
The flange plate assembly is provided with a mounting hole;
The first fastener is penetrated on the prefabricated mortise and tenon component and the prefabricated concrete column along the second direction and used for fixing the prefabricated mortise and tenon component and the prefabricated concrete column;
One end of the connecting component is connected with the flange plate component, and the other end of the connecting component is connected with the precast concrete column;
Wherein, precast concrete post installs in the mounting hole, and coupling assembling is used for fixed flange board subassembly and precast concrete post, and prefabricated mortise and tenon component is located flange board subassembly below, and the lower extreme of flange board subassembly and prefabricated mortise and tenon component's lower extreme all pour integratively with concrete foundation.
In one embodiment, a plurality of inserting blocks are arranged on the precast concrete column at intervals along the second direction, a plurality of column mounting grooves are formed in the upper end of the precast mortise and tenon joint component, and the inserting blocks are inserted into the column mounting grooves in a one-to-one correspondence mode.
In one embodiment, the insert block is provided with a first through hole, the mortise and tenon component is provided with a second through hole corresponding to the first through hole, and the first fastener is inserted into the first through hole and the second through hole along the second direction.
In one embodiment, the first fastener comprises:
The high-strength bolts penetrate through the prefabricated mortise and tenon components and the prefabricated concrete column; and
And the high-strength nut is in threaded connection with one end of the high-strength bolt penetrating out of the prefabricated mortise and tenon component and the prefabricated concrete column.
In one embodiment, a flange plate assembly includes:
a flange plate provided with a mounting hole;
One end of each elbow bolt is penetrated on the flange plate and is in threaded connection with the flange plate;
wherein, many elbow bolts are located the below of flange board, still are provided with first communication hole on the flange board for be connected with coupling assembling.
In one embodiment, the plurality of elbow bolts is divided into two groups, the two groups of elbow bolts are oppositely arranged along the second direction, and each group of elbow bolts comprises a plurality of elbow bolts which are arranged at intervals along the third direction.
In one embodiment, an elbow bolt includes:
one end of the vertical section is penetrated on the flange plate along the first direction; and
The bending sections are connected with two ends of the vertical section;
Wherein, the elbow bolt is L-shaped structure.
In one embodiment, the elbow bolt is a unitary structure formed by bending a straight screw.
In one embodiment, the connection assembly includes:
the angle steel is provided with a first jack and a second jack; and
The second fastening piece is respectively arranged on the first jack and the second jack in a penetrating way;
Wherein, the second fastener passes first jack and precast concrete post in proper order in order to fix the angle steel at precast concrete post, and the second fastener passes second jack and flange board subassembly in proper order to fix the angle steel on the flange board subassembly.
In one embodiment, the second fastener includes a common bolt and a common nut threadedly engaged with the common bolt.
Compared with the prior art, the utility model has the beneficial effects that: and arranging a prefabricated mortise and tenon component to be joggled with the prefabricated concrete column, and fixing the prefabricated mortise and tenon component and the prefabricated concrete column through a first fastener. A flange plate assembly and a connection assembly are provided to connect the precast concrete columns. And the lower extreme of flange board subassembly and the lower extreme of prefabricated mortise and tenon component all pour into an organic wholely with concrete foundation. Therefore, the joint of the concrete column and the column base is high in connection strength and high in earthquake resistance. Thereby meeting the earthquake-proof requirement.
Drawings
FIG. 1 is a schematic perspective view of a splicing device according to an embodiment of the present utility model;
FIG. 2 is an exploded view of the splice device of FIG. 1;
FIG. 3 is a schematic perspective view of the mortise and tenon joint prefabrication member in FIG. 1;
FIG. 4 is a schematic perspective view of the flange plate of FIG. 1;
fig. 5 is a schematic perspective view of the connection assembly in fig. 1.
In the figure: 1. prefabricating a concrete column; 11. inserting blocks; 2. prefabricating mortise and tenon components; 21. a column mounting groove; 22. a second through hole; 3. a flange plate; 31. a mounting hole; 4. angle steel; 5. a first fastener; 6. a second fastener; 7. elbow bolts; 71. a vertical section; 72. bending sections.
Detailed Description
The utility model is described in further detail below with reference to the drawings and specific examples.
As shown in fig. 1 to 5, the present utility model provides a splicing device.
The splicing device is used for splicing the concrete column and the column base and comprises a precast concrete column 1, a precast mortise and tenon component 2, a flange plate assembly, a first fastener and a connecting assembly. Wherein, precast concrete column 1, there are inserts 11 on it; the prefabricated mortise and tenon component 2 is provided with a column mounting groove 21, and the plug 11 is in plug-in fit with the column mounting groove 21 in a first direction; a flange plate assembly having mounting holes 31 provided thereon; the first fastener is arranged on the prefabricated mortise and tenon component 2 and the prefabricated concrete column 1 in a penetrating manner along the second direction and is used for fixing the prefabricated mortise and tenon component 2 and the prefabricated concrete column 1; one end of the connecting component is connected with the flange plate component, and the other end of the connecting component is connected with the precast concrete column 1. The precast concrete post 1 is installed in mounting hole 31, and coupling assembling is used for fixed flange board subassembly and precast concrete post 1, and prefabricated mortise and tenon component 2 are located flange board subassembly below, and the lower extreme of flange board subassembly and the lower extreme of prefabricated mortise and tenon component 2 all pour integratively with concrete foundation.
In the above arrangement, the precast mortise and tenon members 2 are provided to be joggled with the precast concrete column 1, and both are fixed by the first fastener. A flange plate assembly and a connection assembly are provided to connect the precast concrete columns 1. And the lower extreme of flange board subassembly and the lower extreme of prefabricated mortise and tenon component 2 all pour into an organic wholely with concrete foundation. Therefore, the joint of the concrete column and the column base is high in connection strength and high in earthquake resistance. Thereby meeting the earthquake-proof requirement.
It should be noted that the column base is used as a force transmission component to connect the upper concrete column with the concrete foundation, so the column base structure should meet the bearing capacity and normal use requirements of the column base node.
Specifically, in one embodiment, the precast concrete column 1 is provided with a plurality of insert blocks 11 arranged at intervals along the second direction, the upper end of the precast mortise and tenon joint member 2 is provided with a plurality of column mounting grooves 21, and the plurality of insert blocks 11 are inserted into the plurality of column mounting grooves 21 in one-to-one correspondence.
Specifically, in one embodiment, the insert block 11 is provided with a first through hole, the prefabricated mortise and tenon joint member 2 is provided with a second through hole 22 corresponding to the first through hole, and the first fastener is inserted into the first through hole and the second through hole 22 along the second direction.
Specifically, in one embodiment, the first fastener 5 includes a high strength bolt and a high strength nut. The high-strength bolts are arranged on the prefabricated mortise and tenon members 2 and the prefabricated concrete columns 1 in a penetrating mode; the high-strength nut and the high-strength bolt penetrate out of one ends of the prefabricated mortise and tenon members 2 and the prefabricated concrete column 1 to be in threaded connection.
Specifically, in one embodiment, the flange plate assembly includes a flange plate 3 and a plurality of elbow bolts 7. Wherein the flange plate 3 is provided with mounting holes 31; one end of each elbow bolt 7 is arranged on the flange plate 3 in a penetrating way and is in threaded connection with the flange plate 3; the plurality of elbow bolts 7 are located below the flange plate 3, and the flange plate 3 is further provided with a first communication hole for connection with the connection assembly.
Specifically, in one embodiment, the plurality of elbow bolts 7 are divided into two groups, the two groups of elbow bolts 7 are disposed opposite to each other in the second direction, and each group of elbow bolts 7 includes the plurality of elbow bolts 7 disposed at intervals in the third direction.
Specifically, in one embodiment, the elbow bolt 7 includes a vertical section 71 and a bent section 72. Wherein, one end of the vertical section 71 is penetrated on the flange plate 3 along the first direction; the bending section 72 is connected with two ends of the vertical section 71; the elbow bolt 7 has an L-shaped configuration.
Specifically, in one embodiment, the elbow bolt 7 is a one-piece structure formed by bending a straight screw.
Specifically, in one embodiment, the connection assembly includes angle 4 and second fastener 6. Wherein, angle steel 4, there are first jacks and second jacks on it; the second fastening piece 6 is respectively arranged on the first jack and the second jack in a penetrating way; the second fastener 6 sequentially passes through the first insertion hole and the precast concrete column 1 to fix the angle steel 4 on the precast concrete column 1, and the second fastener 6 sequentially passes through the second insertion hole and the flange plate assembly to fix the angle steel 4 on the flange plate assembly.
Specifically, in one embodiment, the second fastener 6 is a common bolt and a common nut.
A more specific embodiment of the present application is described below with reference to fig. 1 to 5:
The utility model provides a splicing device for splicing a concrete column and a column foot, which comprises a precast concrete column 1, a precast mortise and tenon component 2, a flange plate 3, angle steel 4, a high-strength bolt, a common bolt, an elbow bolt 7, a column mounting groove 21 and a high-strength bolt hole (a second through hole 22); wherein, precast concrete post 1, prefabricated mortise and tenon component 2, flange board 3, angle steel 4 all reserve the bolt hole, and the bolt hole size rationally sets up according to antidetonation design rule.
Specifically, in the post mounting groove 21 of prefabricated mortise and tenon component 2 upper end grafting precast concrete post 1, prefabricated mortise and tenon component 2 lower extreme is pour as a whole with the concrete, and precast concrete post 1 and flange board 3, angle steel 4 pass through ordinary bolted connection fixedly, and high strength bolt passes prefabricated mortise and tenon component 2 and precast concrete post 1 fixed connection, elbow bolt 7 upper end and flange board 3 fixed connection, elbow bolt 7 lower extreme is pour as a whole with the concrete.
The working principle of the splicing device is as follows: the prefabricated concrete column, the prefabricated mortise and tenon joint component, the flange plate, the angle steel, the first fastening piece, the second fastening piece and the part processing production of elbow bolt need be carried out before the installation, can peg graft prefabricated mortise and tenon joint component upper end on the prefabricated concrete column at the job site after the part production is accomplished, and prefabricated mortise and tenon joint component lower extreme is pour as a whole with the concrete, and prefabricated concrete column and flange plate, angle steel pass through the second fastening piece and are connected fixedly, and first fastening piece passes prefabricated mortise and tenon joint component and prefabricated concrete column fixed connection, elbow bolt upper end and flange plate fixed connection, elbow bolt lower extreme and concrete are pour as a whole.
The above is the whole installation process of the splicing device.
The device can reliably transfer the internal force of the column to the foundation when being stressed, and is firmly connected with the foundation. The prefabricated mortise and tenon components simplify the field installation procedure and simultaneously ensure the strength of the whole node area. The connecting device has the characteristics of clear force transmission mode, high reliability, convenience in transportation, easiness in control of construction quality, no influence on the attractive appearance of a building and the like, and can be widely applied to column foot connection of various assembly type structural systems.
In the present utility model, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, 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 present utility model. In this specification, schematic representations of the above terms 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 is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the utility model without departing from the principles thereof are intended to be comprehended by those skilled in the art and are intended to be within the scope of the utility model.
Claims (10)
1. The utility model provides a splicing apparatus, its characterized in that, splicing apparatus is used for splice concrete column and column shoe, and it includes:
The precast concrete column is provided with an inserting block; and
The mortise and tenon joint component is provided with a column mounting groove, and the insertion block is in insertion fit with the column mounting groove in a first direction; and
The flange plate assembly is provided with a mounting hole;
The first fastener is arranged on the prefabricated mortise and tenon component and the prefabricated concrete column in a penetrating manner along the second direction and used for fixing the prefabricated mortise and tenon component and the prefabricated concrete column;
One end of the connecting component is connected with the flange plate component, and the other end of the connecting component is connected with the precast concrete column;
The prefabricated concrete column is installed in the mounting hole, the connecting assembly is used for fixing the flange plate assembly and the prefabricated concrete column, the prefabricated mortise and tenon component is located below the flange plate assembly, and the lower end of the flange plate assembly and the lower end of the prefabricated mortise and tenon component are integrally poured with the concrete foundation.
2. The splicing apparatus according to claim 1, wherein a plurality of the insertion blocks are provided on the precast concrete column at intervals along the second direction, a plurality of the column mounting grooves are provided at the upper end of the precast mortise and tenon joint member, and the plurality of the insertion blocks are inserted into the plurality of the column mounting grooves in one-to-one correspondence.
3. The splicing device of claim 1, wherein the insert block is provided with a first through hole, the prefabricated mortise and tenon component is provided with a second through hole corresponding to the first through hole, and the first fastener is inserted into the first through hole and the second through hole along a second direction.
4. The splice device of claim 1, wherein the first fastener comprises:
the high-strength bolts penetrate through the prefabricated mortise and tenon members and the prefabricated concrete columns; and
And the high-strength nut is in threaded connection with one end of the high-strength bolt penetrating out of the prefabricated mortise and tenon component and one end of the prefabricated concrete column.
5. The splice device of claim 1, wherein the flange plate assembly comprises:
The flange plate is provided with the mounting holes;
One end of each elbow bolt penetrates through the flange plate and is in threaded connection with the flange plate;
The plurality of elbow bolts are located below the flange plate, and a first communication hole is further formed in the flange plate and used for being connected with the connecting assembly.
6. The splice device of claim 5, wherein the plurality of elbow bolts is divided into two sets, the two sets of elbow bolts being disposed opposite each other in the second direction, each set of elbow bolts including a plurality of elbow bolts disposed at intervals in the third direction.
7. The splice device of claim 5, wherein the elbow bolt comprises:
One end of the vertical section penetrates through the flange plate along the first direction; and
The bending section is connected with the other end of the vertical section;
Wherein, the elbow bolt is L-shaped structure.
8. The splice device of claim 7, wherein the elbow bolt is a unitary structure that is bent from a straight screw.
9. The splice device of claim 1, wherein the connection assembly comprises:
the angle steel is provided with a first jack and a second jack; and
The second fastening piece is respectively arranged on the first jack and the second jack in a penetrating way;
The second fastening piece sequentially penetrates through the first insertion hole and the precast concrete column to fix the angle steel to the precast concrete column, and the second fastening piece sequentially penetrates through the second insertion hole and the flange plate assembly to fix the angle steel to the flange plate assembly.
10. The splice device of claim 9, wherein the second fastener includes a plain bolt and a plain nut threadedly engaged with the plain bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323205551.5U CN221523825U (en) | 2023-11-27 | 2023-11-27 | A splicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323205551.5U CN221523825U (en) | 2023-11-27 | 2023-11-27 | A splicing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221523825U true CN221523825U (en) | 2024-08-13 |
Family
ID=92203803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323205551.5U Active CN221523825U (en) | 2023-11-27 | 2023-11-27 | A splicing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221523825U (en) |
-
2023
- 2023-11-27 CN CN202323205551.5U patent/CN221523825U/en active Active
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