CN220768428U - Wall body and precast beam mounting structure and building system - Google Patents

Abstract

The application relates to a mounting structure and building system of wall body and precast beam. The mounting structure of the wall body and the precast beam is used for mounting the precast beam to the wall body, and the precast beam is perpendicular to the wall body; the mounting structure of the wall body and the precast beam comprises a bearing piece, a fastener and a connecting piece; the bearing piece is arranged on the wall body; the fastener is arranged on the bearing piece and at least partially extends to the outside of the bearing piece; the connecting piece sets up in the precast beam, and at least part of connecting piece sets up directly over the carrier, and is connected with the fastener. The connecting piece is placed above the bearing piece, and the connecting piece and the bearing piece are connected together through the fastener, so that the connection between the wall body and the precast beam is realized, and the integrity and the connection reliability of the connection node of the wall body and the precast beam are ensured. The installation structure is simple and convenient to operate, the number of in-situ pouring projects can be reduced, the construction difficulty can be reduced, and the installation efficiency and the construction speed of the precast beam are greatly improved.

Description

Wall body and precast beam mounting structure and building system

Technical Field

The application relates to the technical field of constructional engineering, in particular to a wall body and precast beam mounting structure and a building system.

Background

The assembled frame mechanism can greatly improve the construction capacity and the construction speed, saves a great deal of labor force and ensures the construction quality. The connection mode in the assembled frame structure system is a core problem of the structure and is a weak link of the structure, and the safety and reliability of the structure can be ensured as long as the joint parts of the prefabricated parts are reliably connected.

In the related art, a pouring mode is adopted at the joints of the wallboard and the precast beam, for example, a superposed beam is adopted, the precast part of the superposed beam is placed on one side of the top of the wallboard by about 15-20mm, a template is built on one side of the wallboard away from the superposed beam (an outer leaf plate can be used as an outer template by a sandwich outer wallboard), then concrete is poured, and the top of the wallboard extends out of a reinforcing steel bar and the reinforcing steel bar at the end of the superposed beam is anchored together.

The mode can ensure the integrity and connection reliability of the nodes to a certain extent, but a large amount of pouring work exists, and the pouring work is complex in reinforcement distribution, difficult to operate and slow in construction period. In addition, the lower part of precast beam is in the sky during the construction, can't set up the scaffold frame, leads to formwork, reinforcement, pouring operation degree of difficulty to promote, and staff's personal safety also can't guarantee simultaneously.

Based on the above, how to simplify the connection structure and construction process of the wall body and the precast beam, so that the precast beam is convenient to construct and reliable to install, is a problem to be solved by those skilled in the art.

Disclosure of Invention

Based on this, it is necessary to provide a mounting structure of a wall body and a precast beam and a building system, aiming at the problem of how to simplify the connection structure and construction process of the wall body and the precast beam.

A first aspect of the present application provides a mounting structure for a wall and a precast beam, the mounting structure for mounting the precast beam to the wall, the mounting structure comprising a carrier, a connector and a fastener; the bearing piece extends from the wall body along the first direction; the connecting piece extends from the precast beam along the first direction towards the direction close to the wall body, and is at least partially arranged right above the bearing piece; the fastener sets up in the carrier, and the fastener includes fixed section and linkage segment, and fixed section is pre-buried in the carrier inside, and the linkage segment extends the setting from the fixed section along the direction that the second direction orientation is close to the linkage segment to wear to establish the linkage segment, the second direction is perpendicular with first direction.

In one embodiment, the mounting structure further comprises a locking member, the connecting member comprises a supported surface and a top surface which are oppositely arranged in the second direction, the supported surface is closer to the supporting member than the top surface, the locking member is arranged on the top surface, the connecting member is provided with a through hole extending along the second direction, the connecting section is used for penetrating the through hole, the fastening member further comprises a fastening section, the fastening section extends from the connecting section along the second direction and protrudes out of the top surface, and the fastening section is used for being connected with the locking member.

In one embodiment, the mounting structure further comprises a fixing member, wherein the fixing member is sleeved on the periphery of the fastening section and clamped between the locking member and the top surface, and is used for increasing the fastening force of the locking member.

In one embodiment, the bearing member comprises a bearing surface perpendicular to the second direction, the connecting member comprises a borne surface and a first connecting surface, the borne surface is perpendicular to the second direction, the first connecting surface is connected with the borne surface and perpendicular to the first direction, the bearing surface is connected with the borne surface, the wall body comprises a first side wall close to the precast beam, and the first connecting surface is connected with the first side wall.

In one embodiment, the bearing surface is provided with a first reinforcement and the borne surface is provided with a second reinforcement, the first reinforcement being connected to the second reinforcement.

In one embodiment, a gap exists between the first connecting surface and the first side wall, and a first blocking layer is arranged between the first connecting surface and the first side wall and is used for blocking the gap.

In one embodiment, the bearing member further comprises a second connecting surface connected with the bearing surface, the second connecting surface is perpendicular to the first direction, the precast beam comprises a second side wall close to the wall, and a gap is arranged between the second connecting surface and the second side wall.

In one embodiment, the size of the carrier is 200mm or more in the second direction and the size of the carrier is the same as the size of the connector in the first direction.

A second aspect of the present application provides a building system comprising a wall, a precast beam, and a mounting structure in any of the above embodiments for mounting the precast beam to the wall.

In one of the embodiments, the periphery of the preform beam is provided with a facing layer.

In the mounting structure for the wall body and the precast beam, the connecting piece is placed above the bearing piece, and the connecting piece and the bearing piece are connected together through the fastening piece, so that the connection between the wall body and the precast beam is realized, and the integrity and the connection reliability of the connection node of the wall body and the precast beam are ensured. The installation structure is simple and convenient to operate, the number of in-situ pouring projects can be reduced, the construction difficulty can be reduced, and the installation efficiency and the construction speed of the precast beam are greatly improved.

Drawings

Fig. 1 is a schematic diagram of a building system in an embodiment of the present application.

Fig. 2 is a schematic view of an installation structure of a wall body and a precast beam according to an embodiment of the present application.

Fig. 3 is a schematic view of a carrier according to an embodiment of the present application.

Fig. 4 is a schematic view of a connector according to an embodiment of the present application.

The wall body 1, the first side wall 11, the precast beam 2, the second side wall 21, the mounting structure 3, the bearing member 31, the bearing surface 311, the second connection surface 312, the connecting member 32, the through hole 321, the borne surface 322, the top surface 323, the first connection surface 324, the fastening member 33, the fixing section 331, the connection section 332, the locking member 34, the fixing member 35, the first reinforcing member 36, the second reinforcing member 37 and the first blocking layer 38.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

Referring to fig. 1, an embodiment of the present application provides a building system, which includes a wall 1, a precast beam 2, and a mounting structure 3 of the wall and the precast beam, wherein a part of the mounting structure 3 is disposed on the wall 1, another part of the mounting structure is disposed on the precast beam 2, and the mounting structure 3 is used for mounting the precast beam 2 to the wall 1.

The wall 1 may be a shear wall or a load bearing wall, in the embodiments disclosed herein, the wall 1 is preferably a shear wall.

In the embodiment disclosed herein, the precast beam 2 is a precast frame beam.

In other embodiments, the mounting structure 3 may also mount the precast beam 2 to a column, i.e. the building system comprises a column, a precast beam 2 and a mounting structure 3 of a column and a precast beam.

Referring to fig. 2, the mounting structure 3 includes a carrier 31, a connector 32, and a fastener 33. The bearing member 31 extends from the wall 1 along a first direction (such as a left-right direction where the X axis is located in fig. 2), the connecting member 32 is disposed at an end of the precast beam 2 near the wall 1, the connecting member 32 extends from the precast beam 2 along the first direction toward the direction near the wall 1, the connecting member 32 is placed right above the bearing member 31, and the bearing member 31 is used for bearing the connecting member 32 so as to support the precast beam 2. The fastener 33 is disposed on the carrier 31 and connected to the connector 32, and the fastener 33 is used for connecting the carrier 31 and the connector 32 to fixedly mount the precast beam 2 to the wall 1.

Specifically, the fastener 33 includes a fixed section 331 and a connecting section 332. The fixing section 331 is embedded in the carrier 31, and the connecting section 332 extends from the fixing section 331 along a second direction (e.g. an up-down direction of the Y axis in fig. 2) toward a direction close to the connecting member 32, and penetrates the connecting member 32 to connect the carrier 31 and the connecting member 32 together. Wherein the second direction is perpendicular to the first direction.

The mounting structure 3 further comprises a locking member 34. The connecting member 32 includes a supported surface 322 and a top surface 323 disposed opposite to each other in the second direction, the supported surface 322 is closer to the carrier 31 than the top surface 323, the locking member 34 is disposed on the top surface 323, the connecting member 32 is provided with a through hole 321 extending in the second direction, the connecting section 332 penetrates the through hole 321 and can extend out of the top surface 323, the connecting section 332 is used for connecting with the locking member 34, and the locking member 34 and the fastening member 33 are used for fastening the carrier 31 and the connecting member 32. While the connecting piece 32 is resting above the carrier 31, the connecting section 332 can be passed through the through hole 321, and then the locking of the carrier 31 and the connecting piece 32 is achieved by the connection of the locking piece 34 with the connecting section 332.

The utility model provides a through-hole 321, fastener 33 and retaining member 34 are installed precast beam 2 to wall body 1, and above-mentioned structure is easy and simple to handle, can enough reduce the quantity of cast in place engineering, can also reduce the construction degree of difficulty, has greatly improved precast beam 2's installation effectiveness and construction speed. The structure is also beneficial to the conduction of force between the wall body 1 and the precast beam 2, and ensures the integrity and connection reliability of the connection node of the wall body 1 and the precast beam 2. The structure can also effectively restrict the end part of the precast beam 2, can improve the transverse load capacity of the wall body 1, and ensures that the beam end is less damaged or even not damaged under the action of an earthquake.

The mounting structure 3 further comprises a fixing member 35. The fastening member 33 further comprises a fastening section extending from the connecting section 332 along the second direction, the fastening section penetrates through the through hole 321 and then extends out of the top surface 323, the fixing member 35 is sleeved on the periphery of the fastening section, and the locking member 34 is sleeved on the periphery of the fastening section. The fixing member 35 is clamped between the locking member 34 and the top surface 323, and the fixing member 35 can increase the contact area between the locking member 34 and the top surface 323 so as to increase the fastening force of the locking member 34, thereby ensuring that the locking member 34 is locked and the connecting member 32 is not worn.

In the embodiment disclosed herein, the fastener 33 is a threaded rod, the locking member 34 is a nut that mates with the threaded rod, and the securing member 35 is a washer that mates with the fastener 33.

As shown in connection with fig. 2-4, the connector 32 includes a supported surface 322 and a first connection surface 324, and the carrier 31 includes a support surface 311 and a second connection surface 312. The supported surface 322 is connected with the first connecting surface 324, the supported surface 322 is perpendicular to the second direction, and the first connecting surface 324 is perpendicular to the first direction; the bearing surface 311 is connected to the second connecting surface 312, the bearing surface 311 is perpendicular to the second direction, and the second connecting surface 312 is perpendicular to the first direction. The bearing surface 311 is connected with the borne surface 322, the wall body 1 comprises a first side wall 11 close to the precast beam 2, the first connecting surface 324 is connected with the first side wall 11, the precast beam 2 comprises a second side wall 21 close to the wall body 1, and a gap is arranged between the second connecting surface 312 and the second side wall 21.

The mounting structure 3 further comprises a first reinforcement 36 and a second reinforcement 37. The first reinforcement 36 is disposed on the bearing surface 311, the second reinforcement 37 is disposed on the bearing surface 322, the first reinforcement 36 and the second reinforcement 37 are attached to each other, two sides of the first reinforcement 36 and the second reinforcement 37 are connected in a welding manner, and the structure can further enhance the connection stability between the bearing 31 and the connecting member 32.

In the embodiment disclosed in the application, the first reinforcement 36 and the second reinforcement 37 are both steel plates and are respectively embedded into the bearing surface 311 and the borne surface 322. In other alternative embodiments, the first reinforcement 36 and the second reinforcement 37 may be provided in a mesh structure.

A first blocking layer 38 is disposed between the first connecting surface 324 and the first side wall 11, and the first blocking layer 38 is used for blocking a gap between the first connecting surface 324 and the first side wall 11, so that the connection stability between the connecting piece 32 and the wall body 1 can be further enhanced. In the presently disclosed embodiment, the first plugging layer 38 is plugged with a mortar.

The gap between the second connecting surface 312 and the second side wall 21 is a cold seam, and it can be appreciated that a second blocking layer may be disposed between the second connecting surface 312 and the second side wall 21 to block the gap between the second connecting surface 312 and the second side wall 21, so as to further enhance the connection stability between the connecting member 32 and the wall 1.

In the second direction, the size of the bearing member 31 is greater than or equal to 200mm, and in the first direction, the size of the bearing member 31 is the same as the size of the connecting member 32, so as to ensure the bearing force of the bearing member 31 on the connecting member 32.

The periphery of the precast beam 2 is provided with a facing layer. The precast beam 2 is provided with a decorative surface layer, namely, the precast beam 2 is subjected to surface painting or reverse painting during processing, secondary painting is not required to be carried out on the precast beam 2, and the precast beam 2 can be directly used after being installed on the wall body 1.

The steps for installing the precast beam 2 to the wall body 1 by adopting the installation structure 3 of the wall body and the precast beam are as follows:

a framework wall 1 or column;

arranging a bearing piece 31 on the side surface of the wall body 1 or the column body, embedding a fastener 33 in the bearing piece 31, and embedding a steel plate in a bearing surface 311;

connecting pieces 32 are arranged at two ends of the precast beam 2, through holes 321 are arranged in the connecting pieces 32, and steel plates are embedded in the borne surface 322;

integrally hanging the connecting piece 32 on the bearing piece 31, allowing the fastening piece 33 to pass through the through hole 321 after the through hole 321 is aligned with the fastening piece 33, and then installing the fixing piece 35 at the end part of the fastening piece 33 and screwing the locking piece 34;

the steel plates of the bearing member 31 and the steel plates of the connecting member 32 are bonded to each other and then welded to the sides of the two;

the gap between the precast beam 2 and the wall body 1 or the column body is blocked by mortar.

This application adopts the mode of whole promotion to precast beam 2, with its hoist and mount to the back of a take altitude with wall body 1, the construction is simple swift, need not to set up the scaffold frame in precast beam 2's below, has reduced holistic construction degree of difficulty. The precast beam 2 is convenient to process, can be precast in factories or construction sites, and avoids operations such as high-altitude formwork support and concrete pouring. This application is connected carrier 31 and connecting piece 32 through fastener 33 and retaining member 34 to realize the fixed mounting of wall body 1 and precast beam 2, this mounting means has reserved great error space, can avoid the problem of unable installation because of processing, construction error.

In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., these terms refer to the orientation or positional relationship based on the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In this application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (9)

1. A mounting structure of wall body and precast beam for install precast beam to the wall body, its characterized in that, mounting structure includes:

the bearing piece extends from the wall body along a first direction;

the connecting piece extends from the precast beam along the first direction towards the direction close to the wall body, and is at least partially arranged right above the bearing piece;

the fastener is arranged on the bearing piece and comprises a fixing section and a connecting section, the fixing section is embedded in the bearing piece, the connecting section extends from the fixing section along a second direction towards a direction close to the connecting piece and penetrates through the connecting piece, and the second direction is perpendicular to the first direction;

the mounting structure further comprises a locking piece, the connecting piece comprises a carried surface and a top surface which are oppositely arranged in the second direction, the carried surface is closer to the carrying piece than the top surface, the locking piece is arranged on the top surface, the connecting piece is provided with a through hole extending along the second direction, the connecting section is used for penetrating the through hole, the fastening piece further comprises a fastening section, the fastening section extends from the connecting section along the second direction and protrudes out of the top surface, and the fastening section is used for being connected with the locking piece.

2. The wall and precast beam mounting structure of claim 1, further comprising a fixing member, wherein the fixing member is sleeved on the periphery of the fastening section and clamped between the locking member and the top surface, and the fixing member is used for increasing the fastening force of the locking member.

3. The wall and precast beam mounting structure of claim 1, wherein the bearing member includes a bearing surface disposed perpendicular to the second direction, the connecting member includes a borne surface perpendicular to the second direction and a first connecting surface connected to the borne surface and perpendicular to the first direction, the bearing surface connected to the borne surface, the wall includes a first sidewall adjacent to the precast beam, and the first connecting surface is connected to the first sidewall.

4. A wall and precast beam mounting structure according to claim 3 in which the bearing surface is provided with a first stiffener and the carried surface is provided with a second stiffener, the first stiffener being connected to the second stiffener.

5. A wall and precast beam installation structure according to claim 3, wherein a gap exists between the first connection surface and the first side wall, a first blocking layer is disposed between the first connection surface and the first side wall, and the first blocking layer is used for blocking the gap.

6. A wall and precast beam mounting structure according to claim 3, wherein the carrier further comprises a second connection surface connected to the bearing surface, the second connection surface being perpendicular to the first direction, the precast beam comprising a second side wall adjacent to the wall, a gap being provided between the second connection surface and the second side wall.

7. The wall and precast beam mounting structure of claim 1, wherein in the second direction, the size of the bearing member is 200mm or more, and in the first direction, the size of the bearing member is the same as the size of the connecting member.

8. A building system, comprising:

a wall body;

prefabricating a beam; and

A wall and precast beam mounting structure as claimed in any one of claims 1 to 7 for mounting the precast beam to the wall.

9. The building system of claim 8, wherein the periphery of the precast beam is provided with a finishing layer.