CN212772969U - T-shaped dry type connecting node device for prefabricated shear wall plate - Google Patents
T-shaped dry type connecting node device for prefabricated shear wall plate Download PDFInfo
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- CN212772969U CN212772969U CN202021542174.8U CN202021542174U CN212772969U CN 212772969 U CN212772969 U CN 212772969U CN 202021542174 U CN202021542174 U CN 202021542174U CN 212772969 U CN212772969 U CN 212772969U
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Abstract
The utility model discloses a T-shaped dry-type connecting node device for a prefabricated shear wall plate, wherein a connecting steel plate is formed by combining I-shaped steel and channel steel, and the I-shaped steel is combined and connected on the channel steel; at least two bolt holes are uniformly distributed on the flange on one side of the web plate of the I-shaped steel and the flanges on the two sides of the channel steel, the two sides of the I-shaped steel and the lower surface of the channel steel are respectively connected with a prefabricated shear wall plate, and the prefabricated shear wall plates are respectively connected with the I-shaped steel and the channel steel through bolts arranged in the bolt holes; the end part of the prefabricated shear wall plate is wrapped and connected with a wrapping steel plate; the prefabricated shear wall panels can be effectively and quickly connected together, the construction speed can be greatly increased while the safety and stability of the structure are ensured, building waste is not generated, and the effect of green construction can be achieved; compared with a wet connection structure, the construction speed can be greatly improved, the problem of difficulty in binding the headings caused by field wet operation is avoided, the maintenance period is met, and the high economic benefit is achieved.
Description
Technical Field
The utility model belongs to the technical field of building structure, especially, relate to a T type dry-type connected node device for precast shear force wallboard.
Background
At present, fabricated concrete members comprise a wet connection and a dry connection, wherein the wet connection technology is most widely applied, but the wet connection method has the great defects that large construction wastes can be generated, and the concrete is still poured on site; the construction speed is low, the next layer of construction can be carried out after the concrete curing period is reached, the wet connection site construction is complex for the position of the T-shaped node, the steel bars at the node are very easy to collide, and the binding is very difficult.
SUMMERY OF THE UTILITY MODEL
The utility model provides a T type dry-type connected node device for precast shear force wallboard to solve the above-mentioned problem that exists among the prior art, make it can be effectively quick link together precast shear force wallboard, when guaranteeing structure safety and stability, can also very big acceleration construction speed, and can not produce building rubbish, can reach the effect of green construction.
In order to achieve the above object, the utility model adopts the following technical scheme:
a T-shaped dry-type connecting joint device for a prefabricated shear wall panel comprises a connecting steel plate (1), wherein the connecting steel plate (1) is formed by combining I-shaped steel (101) and channel steel (102), and the I-shaped steel (101) is connected to the upper surface of the channel steel (102) in a combined mode; at least two bolt holes are uniformly distributed in flanges on one side of a web plate of the I-shaped steel (101) and flanges on two sides of the channel steel (102), two sides of the I-shaped steel (101) and the lower surface of the channel steel (102) are respectively connected with a prefabricated shear wall plate (2), and the prefabricated shear wall plate (2) is respectively connected with the I-shaped steel (101) and the channel steel (102) through bolts (3) arranged in the bolt holes; the end part of the prefabricated shear wall plate (2) is wrapped and connected with a wrapping steel plate (4).
Preferably, a step-shaped sunken operation round hole (5) is formed in the bolt hole in the I-shaped steel (101) of the connecting steel plate (1).
It is also preferable that the concave depth of the operation round hole (5) can be 1/2 of the steel plate thickness of the I-shaped steel (101) of the connecting steel plate (1).
It is also preferable that the thickness of the head of the bolt (3) is equal to the concave depth of the operation round hole (5).
It is also preferable that the end of the wrapping steel plate (4) is provided with a tongue-and-groove (6).
It is also preferable that the length of the tongue-and-groove (6) is equal to the length of the flange of the connecting steel plate (1).
It is also preferable that the width of the tongue-and-groove (6) is equal to the thickness of the flange of the connecting steel plate (1).
Preferably, the inner side of the wrapping steel plate (4) is connected with a bolt sleeve (7) with an internal thread.
It is also preferable that the positions of the bolt sleeves (7) are correspondingly matched with the positions of the bolt holes on the connecting steel plate (1), and the number of the bolt sleeves (7) is equal to that of the bolt holes on the connecting steel plate (1).
The utility model discloses can reach following beneficial effect:
the T-shaped dry-type connecting node device for the prefabricated shear wall boards can solve the problems in the prior art, can effectively and quickly connect the prefabricated shear wall boards together, can greatly accelerate the construction speed while ensuring the safety and stability of the structure, can not generate building rubbish, and can achieve the effect of green construction; compared with a wet connection structure, the construction speed can be greatly improved, the problem of difficulty in binding the steel ropes caused by field wet operation is avoided, the maintenance period is met, and the high economic benefit is achieved.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is the utility model discloses a structural schematic diagram of a T type dry-type connected node device for prefabricating shear wall board.
Fig. 2 is a connection steel plate front view of the T-shaped dry-type connection node device for precast shear wall panels of the present invention.
Fig. 3 is a cut-away view of the connection steel plate a-a of the T-shaped dry type connection node device for precast shear wall panel of the present invention shown in fig. 2.
Fig. 4 is the end structure schematic diagram of the prefabricated shear wall panel of the T-shaped dry-type connection node device for the prefabricated shear wall panel of the present invention.
In the figure, 1 is a connecting steel plate, 101 is an I-shaped steel, 102 is a channel steel, 2 is a prefabricated shear wall plate, 3 is a bolt, 4 is a wrapping steel plate, 5 is an operation round hole, 6 is a tongue-and-groove, and 7 is a bolt sleeve.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Example 1
A T-shaped dry-type connecting joint device for a prefabricated shear wall panel is shown in figure 1 and comprises a connecting steel plate 1, wherein the connecting steel plate 1 is formed by combining I-shaped steel 101 and channel steel 102 as shown in figure 2, and the I-shaped steel 101 is combined and connected to the upper surface of the channel steel 102 as shown in figure 3; at least two bolt holes are uniformly distributed on the flange on one side of the web plate of the I-shaped steel 101 and the flanges on the two sides of the channel steel 102, two sides of the I-shaped steel 101 and the lower surface of the channel steel 102 are respectively connected with a prefabricated shear wall plate 2, and the prefabricated shear wall plates 2 are respectively connected with the I-shaped steel 101 and the channel steel 102 through bolts 3 arranged in the bolt holes; as shown in fig. 4, the end of the prefabricated shear wall panel 2 is wrapped and connected with a wrapping steel plate 4.
The T-shaped dry-type connection node device for the prefabricated shear wall panels of the embodiment can be specially used at the T-shaped position where the three prefabricated shear wall panels 2 are connected. This node device can be effectively quick through modified connecting steel sheet 1 connect three precast shear wall boards 2 together, when guaranteeing structure safety and stability, can also very big acceleration construction speed, and can not produce building rubbish, can reach the effect of green construction.
Example 2
A T-shaped dry type connection node device for a prefabricated shear wall panel, similar to embodiment 1, except that, as shown in fig. 2, a stepped recessed operation circular hole 5 is provided in the bolt hole on an i-steel 101 of a connection steel plate 1.
Still further, the concave depth of the operation round hole 5 may be 1/2 of the steel plate thickness of the i-steel 101 of the connection steel plate 1.
Further still, the thickness of the head of the bolt 3 may be equal to the concave depth of the operation round hole 5.
Example 3
A T-shaped dry-type connection node device for prefabricated shear wall panels, similar to embodiment 1 or embodiment 2, except that, as shown in fig. 4, the end of a wrapping steel plate 4 is provided with a tongue-and-groove 6.
Further, the length of the tongue-and-groove 6 is equal to the length of the flange of the connecting steel plate 1.
Further, the width of the tongue-and-groove 6 is equal to the thickness of the flange of the connecting steel plate 1.
Example 4
A T-shaped dry-type joint assembly for prefabricated shear wall panels is similar to any of the embodiments described above, except that, as shown in fig. 4, an internally threaded bolt sleeve 7 is attached to the inside of the clad steel plate 4.
Further, the positions of the bolt sleeves 7 are correspondingly matched with the positions of the bolt holes in the connecting steel plate 1, and the number of the bolt sleeves 7 is equal to that of the bolt holes in the connecting steel plate 1.
In addition, the width of the bottom surface of the i-beam 101 is equal to the width of the top surface of the channel beam 102. The bolt holes on the I-shaped steel 101 are divided into two rows which are respectively and evenly distributed on two sides of the bottom surface of the I-shaped steel. The bolt holes on the channel steel 102 are distributed in two rows respectively and evenly on two side surfaces of the channel steel. The wrapping steel plate 4 is of a convex bending structure.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (9)
1. A T-shaped dry-type connecting joint device for a prefabricated shear wall panel comprises a connecting steel plate (1), and is characterized in that the connecting steel plate (1) is formed by combining I-shaped steel (101) and channel steel (102), and the I-shaped steel (101) is combined and connected to the upper surface of the channel steel (102); at least two bolt holes are uniformly distributed in flanges on one side of a web plate of the I-shaped steel (101) and flanges on two sides of the channel steel (102), two sides of the I-shaped steel (101) and the lower surface of the channel steel (102) are respectively connected with a prefabricated shear wall plate (2), and the prefabricated shear wall plate (2) is respectively connected with the I-shaped steel (101) and the channel steel (102) through bolts (3) arranged in the bolt holes; the end part of the prefabricated shear wall plate (2) is wrapped and connected with a wrapping steel plate (4).
2. A T-shaped dry type connection node device for precast shear wall panels according to claim 1, wherein a stepped recessed operation round hole (5) is provided in the bolt hole on the i-steel (101) of the connection steel plate (1).
3. A T-shaped dry type connection node device for precast shear wall panel according to claim 2, wherein the recess depth of the operation round hole (5) is 1/2 of the steel plate thickness of the i-steel (101) of the connection steel plate (1).
4. A T-shaped dry-type connection node device for precast shear wall panels according to claim 3, wherein the thickness of the head of the bolt (3) is equal to the depth of the recess of the operation round hole (5).
5. A T-shaped dry-type connection node device for precast shear wall panels according to claim 1, wherein the end of the wrapping steel plate (4) is provided with a tongue and groove (6).
6. A T-shaped dry-type connection node device for precast shear wall panel according to claim 5, wherein the length of the tongue-and-groove (6) is equal to the length of the flange of the connection steel plate (1).
7. A T-shaped dry-type connection node device for precast shear wall panel according to claim 6, wherein the width of the tongue-and-groove (6) is equal to the thickness of the flange of the connection steel plate (1).
8. A T-shaped dry-type joint arrangement for prefabricated shear wall panels according to claim 1, wherein the inner side of the wrapping steel plate (4) is connected with a bolt sleeve (7) with an internal thread.
9. The T-shaped dry connection node device for prefabricated shear wall panels as claimed in claim 8, wherein the positions of the bolt sleeves (7) are correspondingly matched with the positions of the bolt holes on the connection steel plates (1), and the number of the bolt sleeves (7) is equal to the number of the bolt holes on the connection steel plates (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021542174.8U CN212772969U (en) | 2020-07-30 | 2020-07-30 | T-shaped dry type connecting node device for prefabricated shear wall plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021542174.8U CN212772969U (en) | 2020-07-30 | 2020-07-30 | T-shaped dry type connecting node device for prefabricated shear wall plate |
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| Publication Number | Publication Date |
|---|---|
| CN212772969U true CN212772969U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021542174.8U Expired - Fee Related CN212772969U (en) | 2020-07-30 | 2020-07-30 | T-shaped dry type connecting node device for prefabricated shear wall plate |
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| CN (1) | CN212772969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802723A (en) * | 2021-09-26 | 2021-12-17 | 四川省佳宇建设集团有限公司 | Assembled shear force wall connection structure |
-
2020
- 2020-07-30 CN CN202021542174.8U patent/CN212772969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802723A (en) * | 2021-09-26 | 2021-12-17 | 四川省佳宇建设集团有限公司 | Assembled shear force wall connection structure |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |