CN215253640U - High-rise assembled prefabricated shear wall - Google Patents
High-rise assembled prefabricated shear wall Download PDFInfo
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- CN215253640U CN215253640U CN202120616538.0U CN202120616538U CN215253640U CN 215253640 U CN215253640 U CN 215253640U CN 202120616538 U CN202120616538 U CN 202120616538U CN 215253640 U CN215253640 U CN 215253640U
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Abstract
The utility model belongs to the technical field of the construction, specifically be a prefabricated shear force wall of high-rise assembled, including upper portion wall body, lower part wall body, reinforcing mechanism and sealing mechanism, the bottom of upper portion wall body is pour with the top of lower part wall body and is connected, sleeve one has been seted up to the bottom of upper portion wall body, first grout hole and second grout hole have been seted up respectively to a side of upper portion wall body, first grout hole is linked together with sleeve one, vertical reinforcing bar has been pour at the top of lower part wall body. The utility model discloses a during upper portion wall body and lower part wall connection, workman's accessible trapezoidal body enters into the concave groove after, judges whether vertical reinforcing bar enters into sleeve one in to this work efficiency when improving the construction, then utilizes pouring of anchor bar and reinforcement bar for upper portion wall body and lower part wall connection structure are no longer single, thereby increase the stability after the shear force wall is connected, reduce the potential safety hazard during the construction.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a high-rise assembled precast shear wall.
Background
Shear walls, also known as wind-resistant walls, earthquake-resistant walls or structural walls, are generally made of reinforced concrete, and are usually prefabricated and assembled in site construction, wherein the wall bodies mainly bearing horizontal loads and vertical loads caused by wind loads or earthquake actions are generally connected in a manner of grouting steel sleeves.
The existing sleeve grouting connection mode needs to enable vertical steel bars on a lower shear wall to enter a sleeve on an upper shear wall, when the mode is connected, the alignment or dislocation of the steel bars and the sleeve is usually observed manually by using a mirror, construction time is greatly wasted, and meanwhile, after the upper wall body is connected with the lower wall body, the connection structure is single, so that the stable effect after connection is general, potential safety hazards exist, and therefore, the high-rise assembled prefabricated shear wall needs to be provided for solving the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-rise assembled precast shear wall solves above-mentioned problem.
In order to achieve the technical purpose, the utility model adopts the technical scheme that:
a high-rise assembled prefabricated shear wall comprises an upper wall body, a lower wall body, a reinforcing mechanism and a sealing mechanism, wherein the bottom of the upper wall body is connected with the top of the lower wall body in a pouring mode, a first sleeve is arranged at the bottom of the upper wall body, a first grouting hole and a second grouting hole are formed in one side face of the upper wall body respectively, the first grouting hole is communicated with the first sleeve, and vertical steel bars are poured at the top of the lower wall body;
the reinforcing mechanism comprises a trapezoid body, the trapezoid body is fixedly connected to the bottom of the upper wall body, an anchor bar is arranged in the inner cavity of the trapezoid body, one end of the anchor bar is poured into the upper wall body, a grouting barrel arranged at the bottom of the upper wall body is arranged at the top of the trapezoid body, the grouting barrel is communicated with the inner cavity of the trapezoid body, a concave groove is attached to the outer wall of the trapezoid body, the concave groove is arranged at the top of the lower wall body, an extension groove is communicated with the inner bottom wall of the concave groove, and the anchor bar is attached to the inner bottom wall of the extension groove.
Preferably, the sealing mechanism comprises a sealing bump, the sealing bump is fixedly connected to the bottom of the upper wall body, a sealing groove is clamped on the outer wall of the sealing bump, and the sealing groove is formed in the top of the lower wall body.
Preferably, reinforcing ribs penetrate through two sides of the trapezoid body, and the other ends of the reinforcing ribs are poured inside the upper wall body.
Preferably, the inner wall of the sealing groove is provided with a second sleeve.
Preferably, the anchor bars are arranged in a plurality, and the anchor bars are symmetrically poured at the central point of the trapezoid body.
Preferably, the height value of the trapezoid is greater than that of the vertical steel bars.
Preferably, the second grouting hole is communicated with the grouting barrel.
The above technical scheme of the utility model has following profitable technological effect:
1. through the mutual cooperation of trapezoidal body, anchor bar, concave groove and reinforcement bar for when upper portion wall body and lower part wall connection, workman's accessible trapezoidal body enters into behind the concave groove, judges whether vertical reinforcing bar enters into sleeve one in, with this work efficiency when improving the construction, then utilize pouring of anchor bar and reinforcement bar, make upper portion wall body and lower part wall connection structure no longer single, thereby increase the stability after the shear force wall is connected, potential safety hazard when reducing the construction.
2. Through mutually supporting of sealing lug and seal groove for when being in milk between upper portion wall body and the lower part wall body, the thick liquids can not spill over from the junction, with this waste that reduces the thick liquids, the work efficiency when also having improved the construction simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
fig. 3 is a schematic view of the structure of the present invention in partial section.
Reference numerals:
1. an upper wall; 2. a lower wall body;
3. a reinforcement mechanism; 31. a trapezoidal body; 32. anchoring ribs; 33. a grouting cylinder; 34. a concave groove; 35. an extension groove; 36. reinforcing ribs; 37. a second sleeve;
4. vertical reinforcing steel bars; 5. a first grouting hole; 6. a second grouting hole; 7. a first sleeve; 8. a sealing mechanism; 81. sealing the bump; 82. sealing the groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, a high-rise assembled prefabricated shear wall is provided, which comprises an upper wall body 1, a lower wall body 2, a reinforcing mechanism 3 and a sealing mechanism 8, wherein the bottom of the upper wall body 1 is connected with the top of the lower wall body 2 in a pouring manner, the bottom of the upper wall body 1 is provided with a first sleeve 7, one side surface of the upper wall body 1 is respectively provided with a first grouting hole 5 and a second grouting hole 6, the first grouting hole 5 is communicated with the first sleeve 7, and the top of the lower wall body 2 is poured with a vertical steel bar 4;
the reinforcing mechanism 3 comprises a trapezoid body 31, the trapezoid body 31 is fixedly connected to the bottom of the upper wall body 1, the height value of the trapezoid body 31 is larger than that of the vertical steel bars 4, the reinforcing mechanism is designed to be convenient for workers to directly observe whether the trapezoid body 31 enters the concave groove 34 or not, the workers are prevented from observing the positions of the sleeve I7 and the vertical steel bars 4 by using a mirror, so that the observation time is reduced when the shear wall is installed, reinforcing ribs 36 are arranged on two sides of the trapezoid body 31 in a penetrating mode, the other end of each reinforcing rib 36 is poured in the upper wall body 1, a sleeve II 37 is arranged on the inner wall of the sealing groove 82, the reinforcing ribs 36 are arranged in the inner cavity of the sleeve II 37, the reinforcing ribs 36 are designed to be beneficial to the connectivity between the upper wall body 1 and the lower wall body 2, so that the shear wall is more stable, the anchor ribs 32 are arranged in the inner cavity of the trapezoid body 31, a plurality of the anchor ribs 32 are symmetrically poured at the central point of the trapezoid body 31, the design effect is that after concrete pouring, the upper wall body 1 and the lower wall body 2 are stronger in connectivity through anchor bars 32, one end of the anchor bar 32 is poured inside the upper wall body 1, a grouting barrel 33 arranged at the bottom of the upper wall body 1 is arranged at the top of the trapezoid body 31, the second grouting hole 6 is communicated with the grouting barrel 33, the designed effect is that grouting of the trapezoid body 31 and the concave groove 34 is facilitated, the grouting barrel 33 is communicated with the inner cavity of the trapezoid body 31, the outer wall of the trapezoid body 31 is attached with the concave groove 34, the concave groove 34 is arranged at the top of the lower wall body 2, the inner bottom wall of the concave groove 34 is communicated with the extending groove 35, the designed effect is that the extending anchor bar 32 is placed conveniently, and the anchor bar 32 is attached to the inner bottom wall of the extending groove 35.
The utility model discloses a theory of operation and use flow: when the shear wall is used, external equipment is facilitated to lift the upper wall body 1 of the shear wall, then the upper part of the lower wall body 2 is gradually moved, and when the upper wall body 1 is placed, workers can observe whether the trapezoid body 31 enters the concave groove 34 or not, so that the vertical steel bars 4 are judged to enter the first sleeve 7, the problem that the existing workers use a mirror to observe alignment is solved, along with the gradual downward movement of the upper wall body 1, the sealing convex block 81 can enter the sealing groove 82, the trapezoid body 31 enters the concave groove 34, the anchor bars 32 are attached to the extension groove 35, the reinforcing ribs 36 are inserted into the second sleeve 37, then, the joint of the sealing convex block 81 and the sealing groove 82 is manually sealed by mortar, then, the external grouting machines are respectively inserted into the first grouting hole 5 and the second grouting hole 6, so that the mortar enters the first sleeve 7 and then is poured on the vertical steel bars 4, after entering the trapezoid body 31, the anchor bars 32 and the reinforcing bars 36 are poured, so that the connection diversity between the upper wall body 1 and the lower wall body 2 is ensured, and the stability of the shear wall is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A high-rise assembled prefabricated shear wall comprises an upper wall body (1), a lower wall body (2), a reinforcing mechanism (3) and a sealing mechanism (8), and is characterized in that the bottom of the upper wall body (1) is connected with the top of the lower wall body (2) in a pouring mode, a first sleeve (7) is arranged at the bottom of the upper wall body (1), a first grouting hole (5) and a second grouting hole (6) are respectively formed in one side face of the upper wall body (1), the first grouting hole (5) is communicated with the first sleeve (7), and vertical steel bars (4) are poured at the top of the lower wall body (2);
the reinforcing mechanism (3) comprises a trapezoid body (31), the trapezoid body (31) is fixedly connected to the bottom of the upper wall body (1), an anchor bar (32) is arranged in an inner cavity of the trapezoid body (31), one end of the anchor bar (32) is poured into the upper wall body (1), a grouting barrel (33) arranged at the bottom of the upper wall body (1) is arranged at the top of the trapezoid body (31), the grouting barrel (33) is communicated with the inner cavity of the trapezoid body (31), a concave groove (34) is attached to the outer wall of the trapezoid body (31), the concave groove (34) is arranged at the top of the lower wall body (2), an extension groove (35) is communicated with the inner bottom wall of the concave groove (34), and the anchor bar (32) is attached to the inner bottom wall of the extension groove (35).
2. The high-rise assembled prefabricated shear wall according to claim 1, wherein the sealing mechanism (8) comprises a sealing convex block (81), the sealing convex block (81) is fixedly connected to the bottom of the upper wall body (1), a sealing groove (82) is clamped on the outer wall of the sealing convex block (81), and the sealing groove (82) is arranged at the top of the lower wall body (2).
3. The high-rise fabricated shear wall according to claim 1, wherein reinforcing ribs (36) are arranged on two sides of the trapezoid body (31) in a penetrating manner, and the other ends of the reinforcing ribs (36) are poured inside the upper wall body (1).
4. The high-rise fabricated shear wall of claim 2, wherein the inner wall of the sealing groove (82) is provided with a second sleeve (37).
5. The high-rise fabricated shear wall of claim 1, wherein the anchor bars (32) are provided in plurality, and the anchor bars (32) are symmetrically cast around the center point of the trapezoid body (31).
6. The high-rise fabricated shear wall of claim 1, wherein the height value of the trapezoidal body (31) is greater than the height value of the vertical rebars (4).
7. The high-rise fabricated precast shear wall of claim 1, wherein the second grouting hole (6) is communicated with a grouting cylinder (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120616538.0U CN215253640U (en) | 2021-03-26 | 2021-03-26 | High-rise assembled prefabricated shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120616538.0U CN215253640U (en) | 2021-03-26 | 2021-03-26 | High-rise assembled prefabricated shear wall |
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| Publication Number | Publication Date |
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| CN215253640U true CN215253640U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120616538.0U Active CN215253640U (en) | 2021-03-26 | 2021-03-26 | High-rise assembled prefabricated shear wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753517A (en) * | 2022-04-15 | 2022-07-15 | 浙江省建工集团有限责任公司 | Assembled shear wall and construction method thereof |
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2021
- 2021-03-26 CN CN202120616538.0U patent/CN215253640U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753517A (en) * | 2022-04-15 | 2022-07-15 | 浙江省建工集团有限责任公司 | Assembled shear wall and construction method thereof |
| CN114753517B (en) * | 2022-04-15 | 2024-03-26 | 浙江省建工集团有限责任公司 | Assembled shear wall and construction method thereof |
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