CN107447889A - A kind of mounting structure for building assembled wall - Google Patents

Abstract

The present invention relates to the technical field of building assembly components, and discloses a building assembly wall installation structure, comprising: a light steel frame, a hollow area facing the light steel frame is provided on the inner side of the light steel frame Extended lugs; and densely ribbed wall panels, the densely ribbed wall panels are embedded in the hollow area of the light steel frame, wherein the edges of the densely ribbed wall panels overlap the ear panels And it is detachably connected with the ear plate. The installation structure of the building assembly wall is convenient for the installation of the installation structure of the building assembly wall. At the same time, in the process of disassembling the installation structure of the building assembly wall, there is no need to adopt a destructive disassembly method. Conducive to rapid recovery after the earthquake.

Description

A kind of installation structure of building prefabricated wall

technical field

The invention relates to the technical field of building assembly components, in particular to an installation structure of building assembly walls.

Background technique

The prefabricated light steel-light wall structure is a new type of structural system suitable for low-rise buildings in villages and towns. It has two anti-seismic lines of prefabricated wall and light steel frame. The seismic performance is superior to that of masonry structures. The main structural components of the wall structure are factory prefabricated, and the construction efficiency is high.

Among the problems existing in the light steel-light wall structure system, the connection and assembly of the wall and the light steel frame is a key problem, which determines the assembly efficiency and mechanical reliability of the light steel-light wall structure. At present, the connection method between the prefabricated wall and the light steel frame is mainly through grouting, which has problems such as difficult disassembly, long construction period, difficult assembly, and difficult repair after the earthquake.

Contents of the invention

(1) Technical problems to be solved

The purpose of the present invention is to provide an installation structure for a prefabricated wall in order to solve the problem that the prefabricated wall and the light steel frame are mainly connected by grouting in the prior art. Technical problems that are not easy to repair after the earthquake.

(2) Technical solution

In order to solve the above technical problems, the present invention provides an installation structure of a building assembly type wall, comprising: a light steel frame, on the inner side of the light steel frame there are ears extending towards the hollow area of the light steel frame board; and a densely ribbed wallboard, the densely ribbed wallboard is embedded in the hollow area of the light steel frame, wherein the edge of the densely ribbed wallboard is lapped on the ear plate and connected to the The detachable connection of the ear plate.

Wherein, the light steel frame includes the left concrete-filled steel pipe column, the upper concrete-filled steel pipe beam, the right steel-filled steel pipe concrete beam, and the lower steel-filled steel pipe concrete beam connected end to end in sequence, wherein the ear plates are multiple and are arranged on the left The square concrete-filled steel tube column is arranged on the inner side opposite to the right concrete-filled steel tube column and/or arranged on the inner side of the upper concrete-filled steel tube beam and the lower concrete-filled steel tube beam.

Wherein, the ribbed wallboard includes an angle steel frame and a densely ribbed wallboard body embedded in the hollow area of the angle steel frame.

Wherein, the densely ribbed wall panel body includes a steel mesh sheet embedded in the hollow area of the angle steel frame and reinforcing ribs arranged along the transverse and/or longitudinal directions of the steel mesh sheet, wherein, the steel mesh sheet The four sides are welded on the inner sides of the four sides of the angle steel frame.

Wherein, the ribbed wall panel body also includes a front concrete panel and a rear concrete panel respectively arranged on the front surface and the rear surface of the steel mesh sheet.

Wherein, a plurality of first mounting holes are constructed at intervals on the frame of the angle steel frame, and second mounting holes are configured on each of the lug plates, wherein each of the first mounting holes is set correspondingly The second mounting holes on the lug plates jointly form a combined mounting hole.

Wherein, locking pieces are provided on the frame of the angle steel frame corresponding to each of the first installation holes, and the installation structure of the prefabricated building wall further includes fasteners, wherein the fasteners The end of the pressing cap is pressed on the upper surface of the ear plate, and the protruding end of the fastener passes through the combined installation hole and matches with the locking piece.

Wherein, the installation structure of the building assembly type wall further includes a protective cover arranged on the frame of the angle steel frame, wherein the protective cover is sleeved on the outer periphery of the locking member.

Wherein, the installation structure of the prefabricated wall of the building also includes an isolation cover, the isolation cover is arranged on the outer side of the frame of the angle steel frame, the opening of the isolation cover faces the outside, and the peripheral wall of the isolation cover can Surrounding the corresponding ear plates.

Wherein, the opening of the isolation cover is configured as a gradually expanding opening.

(3) Beneficial effects

Compared with the prior art, the installation structure of the building assembly type wall provided by the present invention has the following advantages:

(1) Shorten the construction period and improve assembly efficiency. Compared with the grouting connection method, this installation structure does not need to support formwork at the connection between the wall and the light steel frame, and does not require on-site pouring operations. The installation technology is simple and the construction period is greatly shortened.

(2) Avoid destructive disassembly and facilitate repair after the earthquake. In the process of disassembling the installation structure of the prefabricated wall of the building, there is no need to adopt a destructive disassembly method. After the earthquake, on the basis that the light steel frame is not damaged, the wall can be removed and replaced by cutting and replacing the lug plate, which is conducive to rapid recovery after the earthquake.

(3) Solve the problem of gap treatment of assembly components. The ribbed wall and angle steel frame can be directly attached to the inner edge of the steel tube concrete column or steel tube concrete beam, without a lot of caulking treatment, only need simple pointing or filling with sealant, saving manpower and material resources.

(4) The quality of wall construction is effectively guaranteed. The ribbed wall is completely prefabricated in the factory, with reliable construction quality and high precision, and the angle steel frame protects the wall to prevent the wall from being damaged due to collision during transportation.

Description of drawings

Fig. 1 is the structural representation of the installation structure of the building prefabricated wall body of the embodiment of the application;

Fig. 2 is the overall structural representation of the light steel frame in Fig. 1;

Fig. 3 is a schematic diagram of a quarter structure of the ribbed wallboard in Fig. 1;

FIG. 4 is a schematic diagram of the overall structure of the angle steel frame in FIG. 1 .

In the figure, 100: installation structure of building prefabricated wall; 1: light steel frame; 1a: hollow area; 11: left concrete-filled steel tube column; 12: upper concrete-filled steel tube beam; 13: right-side concrete-filled steel tube column; 14: 2: ear plate; 21: second installation hole; 3: ribbed wall panel; 31: angle steel frame; 311: first installation hole; 32: ribbed wall panel body; 321: steel wire mesh; 322: Reinforcing rib; 323: Front concrete panel; 324: Rear concrete panel; 4: Combined installation hole; 5: Locking piece; 6: Fastener; 61: Pressure cap end; 62: Extending end; 7: Protection Cover; 8: isolation cover; 81: peripheral wall; 82: opening.

detailed description

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the present invention is described in further detail. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example 1:

As shown in Figures 1 to 4, the installation structure 100 of the prefabricated wall of the building is schematically shown in the figure, including a light steel frame 1, ear plates 2 and ribbed wall panels 3.

In the embodiment of the present application, the overall shape of the light steel frame 1 is similar to a rectangle or a square, and an ear plate 2 extending toward the hollow area 1a of the light steel frame 1 is provided on the inner side of the light steel frame 1. It should be noted that the overall shape of the light steel frame 1 is not limited to the above-mentioned enumerated situation, and it can also be reasonably designed according to actual needs.

In one embodiment, the ear plate 2 can be configured as a rectangular, square or elliptical plate-shaped structure, which mainly plays the role of supporting and fixing the ribbed wall panel 3, so that the densely ribbed wall panel 3 can be firm ground fixed on the light steel frame 1.

The densely ribbed wall panel 3 is embedded in the hollow area 1a of the light steel frame 1, wherein the edge of the densely ribbed wall panel 3 overlaps the ear plate 2 and is detachably connected with the ear plate 2. Specifically, by embedding the densely ribbed wall panel 3 of the present application in the hollow area 1a of the light steel frame 1, at the same time, the edge of the densely ribbed wall panel 3 is overlapped on the ear plate 2 and detachable from the ear plate 2 The fixed installation of the densely ribbed wall panel 3 on the light steel frame 1 is realized by the conventional connection method. In this way, the installation of the installation structure 100 of the prefabricated building wall is greatly facilitated, and at the same time, in the process of disassembling the installation structure 100 of the prefabricated building wall, there is no need to take a destructive disassembly method.

In addition, compared with the way of grouting connection, when the installation structure 100 of the prefabricated wall of the application is applied, there is no need to support the formwork at the connection part of the ribbed wall panel 3 and the light steel frame 1, and no on-site pouring work is required. , The assembly technology is simple, which greatly shortens the construction period.

In addition, the ribbed wallboard 3 of the present application can be prefabricated in a factory completely, and the construction quality of the body of wall is reliable, and construction precision is high.

After the earthquake, on the basis that the light steel frame 1 is not damaged, the ribbed wall panel 3 can be removed and replaced by cutting the lug plate 2, which is conducive to the rapid recovery after the earthquake.

As shown in Figure 2, in order to further optimize the light steel frame 1 in the above-mentioned technical solution, on the basis of the above-mentioned technical solution, the light steel frame 1 includes a left side concrete-filled steel tube column 11, an upper concrete-filled steel tube beam 12, The right concrete-filled steel tube column 13 and the lower concrete-filled steel tube beam 14, wherein the lugs 2 are multiple and are respectively arranged on the inner side of the left concrete-filled steel tube column 11 opposite to the right concrete-filled steel tube column 13 and/or on the upper steel tube The concrete beam 12 is on the inner side opposite to the steel tube concrete beam 14 below. That is to say, the lug 2 can be arranged on the inner side of the left concrete-filled steel pipe column 11 and the right concrete-filled steel pipe column 13 of the light steel frame 1, or the ear plate 2 can be arranged on the upper concrete-filled steel pipe beam 12 and the lower concrete-filled steel pipe beam. The inner side of the beam 14 is opposite, or the lugs 2 are respectively arranged on the inner side of the left concrete-filled steel tube column 11 and the right side concrete-filled steel tube column 13, and are arranged on the side where the upper concrete-filled steel tube beam 12 is opposite to the lower concrete-filled steel tube beam 14. on the inner side. It is easy to understand that in order to improve the installation strength of the densely ribbed wall panel 3 on the light steel frame 1, the steel pipe concrete beam 12 on the left side and the steel pipe concrete below The above-mentioned lugs 2 are arranged on the opposite inner side of the concrete beam 14, and by increasing the number of lugs 2, the support strength for the densely ribbed wall panel 3 is improved, and further, to improve the strength of the densely ribbed wallboard 3 in light steel Purpose of mounting strength on frame 1.

As shown in Figure 3, in order to further optimize the densely ribbed wall panel 3 in the above technical solution, on the basis of the above technical solution, the densely ribbed wall panel 3 includes an angle steel frame 31 and a dense wall panel embedded in the hollow area of the angle steel frame 31. Rib wall panel body 32 . Specifically, the edge of the ribbed wall panel body 32 extends into the inner surface around the angle steel frame 31, and is fixed on the inner side around the angle steel frame 31 by welding.

In a more preferred technical solution of the present application, the ribbed wall panel body 32 includes a steel wire mesh 321 embedded in the hollow area of the angle steel frame 31 and reinforcing ribs arranged along the transverse and/or longitudinal directions of the steel wire mesh 321 322, wherein, the four sides of the steel mesh sheet 321 are welded on the inner side of the four sides of the angle steel frame 31. Specifically, the steel wire mesh 321 is integrated with the angle steel frame 31 by welding the surroundings of the steel wire mesh 321 on the inner sides of the angle steel frame 31, and the steel wire mesh 321 is located in the middle of the ribbed wall panel body 32 The position is equivalent to the stressed main rib of the ribbed wall panel body 32. By welding the four sides of the steel wire mesh sheet 321 on the inner side surface around the angle steel frame 31, the steel wire mesh sheet 321 and the angle steel frame 31 are integrally formed. The inside of the board body 32 is separated, which is beneficial to the common stress of the steel wire mesh sheets 321 .

It should be noted that the angle steel frame 31 is welded by hot-rolled unequal angle steel and has good structural strength. Damage occurs during the process. In addition, because the angle steel frame 31 is used as the connecting member between the light steel frame 1 and the ribbed wall panel 3, it has the advantages of high structural strength and good stability. The structure 100 has a good anti-seismic effect.

In a specific embodiment, a plurality of reinforcing ribs 322 can be arranged at intervals along the transverse or longitudinal direction of the steel mesh sheet 321, so as to improve the overall structural strength of the ribbed wall panel body 32. In addition, it should be noted that the reinforcing rib 322 can be a horizontal or vertical square steel bar welded to the steel wire mesh sheet 321 to play a role of support and reinforcement.

As shown in Figure 3, in order to further optimize the ribbed wall panel body 32 in the above-mentioned technical solution, on the basis of the above-mentioned technical solution, the dense-ribbed wall panel body 32 also includes a front surface and a rear wall panel respectively arranged on the steel wire mesh sheet 321. The front concrete panel 323 and the rear concrete panel 324 of the surface. That is to say, by setting the front concrete panel 323 and the rear concrete panel 324 on the front and rear surfaces of the steel mesh sheet 321 respectively, thereby forming the above-mentioned densely ribbed wall panel body 32 together with the steel mesh sheet 321 and the angle steel frame 31.

As shown in Figure 4, in a more preferred technical solution of the present application, a plurality of first installation holes 311 are constructed at intervals on the frame of the angle steel frame 31, and second mounting holes 311 are constructed on each ear plate 2. The mounting holes 21 , wherein each of the first mounting holes 311 and the corresponding second mounting holes 21 on the lug plate 2 jointly form a combined mounting hole 4 . That is to say, after the densely ribbed wall panel 3 is embedded in the hollow area of the light steel frame 1, the second mounting holes 311 on the frame of the angle steel frame 31 are respectively set corresponding to the second mounting holes 311 on the ear plate 2. The holes 21 are correspondingly communicated, so as to facilitate the penetration of the fasteners 6 as described below, so as to realize the fixed installation of the light steel frame 1 and the ribbed wall panel 3, so that the light steel frame 1 and the ribbed wall panel 3 jointly form a resistance The lateral force system plays an effective role in resisting earthquakes.

As shown in Figure 1, Figure 1 schematically shows that locking pieces 5 are provided at the positions corresponding to the first installation holes 311 of the frame of the angle steel frame 31, and the installation structure 100 of the building assembly type wall also includes tight The fastener 6 , wherein the cap end 61 of the fastener 6 is pressed on the upper surface of the ear plate 2 , and the protruding end 62 of the fastener 6 passes through the combined installation hole 4 and matches with the locking piece 5 . It should be noted that the locking member 5 can be a nut, and the fastening member 6 can be a bolt. After the bolt passes through the combined mounting hole 4, by rotating the bolt clockwise or counterclockwise, the locking of the protruding end of the bolt and the nut can be realized, thereby realizing the fixed installation of the densely ribbed wall panel 3 and the light steel frame 1.

As shown in Figure 1, in a more preferred technical solution of the present application, the installation structure 100 of the building assembly type wall also includes a protective cover 7 arranged on the frame of the angle steel frame 31, wherein the protective cover 7 sets It is arranged on the outer periphery of the locking member 5. It should be noted that the protective cover 7 is constructed as a cover structure with an opening at the upper end and a housing space inside, by welding the upper edge of the opening of the protective cover 7 to the frame of the angle steel frame 31 and surrounding the corresponding The outer periphery of the locking member 5 can effectively avoid blocking the through hole on the locking member 5 and the above-mentioned combined installation hole 4 in the process of pouring the front concrete panel 323 and the rear concrete panel 324, resulting in fastening Piece 6 cannot be screwed in smoothly. In addition, through the setting of the protective cover 7, enough screw-in space can be left for the fastener 6 to ensure the connection strength between the fastener 6 and the locking member 5, and avoid insufficient tightening of the fastener 6. Cause the locking part 6 to loosen.

As shown in Figure 1, Figure 1 also schematically shows that the installation structure 100 of the building assembly wall also includes an isolation cover 8, which is arranged on the outer side of the frame of the angle steel frame 31, and the isolation cover 8 The opening 82 faces to the outside, and the peripheral wall 81 of the isolation cover 8 can surround the lug plate 2 arranged correspondingly thereto. It should be noted that, by adopting the mode of welding to fix the isolation cover 8 on the outer surface of the frame of the angle steel frame 31, thereby the whole fixed installation of the isolation cover 8 can be realized. In addition, by making the opening 82 of the isolation cover 8 face to the outside, it is convenient to insert the ear plate 2 corresponding to it into the corresponding isolation cover 8, thereby effectively preventing the front concrete panel 323 and the rear concrete panel 324 from being poured. During the process, the concrete will block the second installation hole 21 on the lug plate 2 .

In a preferred embodiment, the opening 82 of the isolation cover 8 is configured as a flared opening. That is to say, by making the diameter of the opening of the isolation cover 8 gradually increase from the inside to the outside, it is beneficial for the ear plate 2 to be inserted into the corresponding isolation cover 8 smoothly, and the longitudinal width of the ear plate 2 is avoided to be larger than or It is equal to the width of the opening 82 of the isolation cover 8, so that the ear plate 2 cannot be inserted into the inside of the isolation cover 8, resulting in the situation that the ribbed wall panel 3 cannot be installed smoothly with the light steel frame 1.

In summary, by embedding the densely ribbed wall panel 3 of the present application in the hollow area 1a of the light steel frame 1, at the same time, the edge of the densely ribbed wall panel 3 is overlapped on the ear plate 2 and passed through the ear plate 2 The detachable connection realizes the fixed installation of the ribbed wall panel 3 on the light steel frame 1 . In this way, the installation of the installation structure 100 of the building assembly type wall is greatly facilitated, and at the same time, in the process of disassembling the installation structure 100 of the building assembly type wall, there is no need to adopt a destructive disassembly method.

In addition, compared with the way of grouting connection, when the installation structure 100 of the prefabricated wall of the present application is applied, there is no need to support the formwork at the connection part between the ribbed wall panel 3 and the light steel frame 1, and no on-site work is required. The assembly technology is simple, which greatly shortens the construction period.

In addition, the ribbed wallboard 3 of the present application can be prefabricated in a factory completely, and the construction quality of the body of wall is reliable, and construction precision is high.

After the earthquake, on the basis that the light steel frame 1 is not damaged, the ribbed wall panel 3 can be removed and replaced by cutting the lug plate 2, which is conducive to the rapid recovery after the earthquake.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (10)

1. A kind of 1. mounting structure for building assembled wall, it is characterised in that including：

   Light steel frame, the otic placode extended towards the hollow region of the light steel frame is provided with the medial surface of the light steel frame； And

   Close rib wallboard, the close rib wallboard are embedded at the hollow region position of the light steel frame, wherein, the Mi Leiqiang The overlapping edges of plate on the otic placode and with the otic placode detachable connection.
2. 2. the mounting structure of building assembled wall according to claim 1, it is characterised in that the light steel frame includes Left steel core concrete column, upper square steel tube concrete beam, right steel core concrete column and the lower square steel tube of head and the tail connection successively Beams of concrete, wherein, the otic placode is multiple and be separately positioned on the left steel core concrete column and mixed with the right steel pipe On the relative medial surface of solidifying earth pillar and/or to be arranged on the upper square steel tube concrete beam relative with the lower square steel tube concrete beam Medial surface on.
3. 3. the mounting structure of building assembled wall according to claim 2, it is characterised in that the close rib wallboard includes Angle iron frame and it is embedded the close rib wallboard body in the hollow region of the angle iron frame.
4. 4. the mounting structure of building assembled wall according to claim 3, it is characterised in that the close rib wallboard body Including being embedded in the steel fabric sheet of the hollow region of the angle iron frame and laterally and/or longitudinally setting along the steel fabric sheet The reinforcement put, wherein, the surrounding of the steel fabric sheet is welded on the medial surface of the surrounding of the angle iron frame.
5. 5. the mounting structure of building assembled wall according to claim 4, it is characterised in that the close rib wallboard body Also include being separately positioned on the preceding surface of the steel fabric sheet, the preceding concrete slab on rear surface and rear concrete slab.
6. 6. the mounting structure of building assembled wall according to claim 5, it is characterised in that in the angle iron frame Multiple first mounting holes are configured with compartment on frame, the second mounting hole is configured with each otic placode, wherein, each institute Second mounting hole stated on the otic placode of the corresponding setting of the first mounting hole is collectively forming combination mounting hole.
7. 7. the mounting structure of building assembled wall according to claim 6, it is characterised in that in the angle iron frame The position of each first mounting hole of correspondence of frame is provided with locking member, and the mounting structure of the building assembled wall also wraps Fastener is included, wherein, the pressure cap end of the fastener is pressed together on the upper surface of the otic placode, and the inserting end of the fastener passes through The combination mounting hole simultaneously matches with the locking member.
8. 8. the mounting structure of building assembled wall according to claim 7, it is characterised in that the building assembled wall The mounting structure of body also includes the protective cover being arranged on the frame of the angle iron frame, wherein, the protective cover is set in institute State the periphery of locking member.
9. 9. the mounting structure of the building assembled wall according to any one of claim 3 to 8, it is characterised in that described The mounting structure of building assembled wall also includes cage, and the cage is arranged on the outside of the frame of the angle iron frame On face, the opening of the cage can surround the otic placode of corresponding setting towards outside, the perisporium of the cage.
10. 10. the mounting structure of building assembled wall according to claim 9, it is characterised in that the cage is opened Outlet structure is flaring mouth.