CN217268165U

CN217268165U - Prefabricated wall body of building engineering heat preservation assembled

Info

Publication number: CN217268165U
Application number: CN202220959308.9U
Authority: CN
Inventors: 左恒杰
Original assignee: Huidong Yongsheng Engineering Construction Co ltd
Current assignee: Huidong Yongsheng Engineering Construction Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-23
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a prefabricated wall body of engineering heat preservation assembled is built in room belongs to the technical field of assembly type structure, and it includes: the prefabricated wall comprises a plurality of wall boards, wherein mounting grooves are formed in two opposite side walls of each wall board, embedded steel bars on the mounting bases of the heat-insulation prefabricated wall bodies can be inserted into the mounting grooves, and a partition board is fixedly connected into one mounting groove; t-shaped connecting grooves are formed in the other two opposite side walls of the wallboard, and the adjacent connecting grooves are communicated with the mounting groove; sealing rubber strips are fixedly connected to the side walls of the wallboards; after the two wallboards are spliced, an H-shaped cavity is formed between every two adjacent connecting grooves; cement mortar is poured into the cavity and the mounting groove. Because the gap of sealed wallboard junction that this application can be better to better isolated outdoor air and moisture, consequently can improve the heat insulating ability and the waterproof nature of assembled wallboard.

Description

Prefabricated wall body of engineering heat preservation assembled is built in room

Technical Field

The application relates to the technical field of prefabricated buildings, in particular to a heat-preservation prefabricated wall body for building construction.

Background

The assembly type building is carried out by transferring a large amount of field operation work in the traditional building mode to a factory, manufacturing building components and accessories (such as floor slabs, wall plates, stairs, balconies and the like) processed by the factory, and transporting the components and accessories to a building construction site for assembly and installation, so that the construction efficiency of the assembly type building is far greater than that of the traditional building.

Currently, fabricated wall bodies are typically fabricated from a plurality of prefabricated fabricated panels that are assembled together.

In view of the above-mentioned related art, the inventor found that, since the assembled wall body is formed by splicing a plurality of prefabricated assembled wall panels, the sealing performance at the spliced portion of the assembled wall panels is poor, and thus the heat insulating performance and the waterproof performance of the assembled wall body are poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the heat insulating ability and the waterproof nature of assembled wall body, this application provides the prefabricated wall body of building construction heat preservation assembled.

Prefabricated wall body of building engineering heat preservation assembled, it includes: the prefabricated wall comprises a plurality of wall boards, wherein mounting grooves are formed in two opposite side walls of each wall board, embedded steel bars on the mounting bases of the heat-insulation prefabricated wall bodies can be inserted into the mounting grooves, and a partition board is fixedly connected into one mounting groove;

t-shaped connecting grooves are formed in the other two opposite side walls of the wallboard, and the adjacent connecting grooves are communicated with the mounting groove;

sealing rubber strips are fixedly connected to the side walls of the wall boards;

after the two wallboards are spliced, an H-shaped cavity is formed between every two adjacent connecting grooves;

cement mortar is poured into the cavity and the mounting groove.

By adopting the technical scheme, the wallboard is hoisted by hoisting equipment, the embedded steel bars are inserted into the mounting grooves, and the sealing rubber strips on the side walls of the wallboard are abutted with the mounting foundation, so that the mounting gap between the wallboard and the mounting foundation can be better sealed;

after the wallboards are spliced, the sealing rubber strips on the side walls of two adjacent wallboards are abutted, so that a connecting gap between the two wallboards can be sealed well; then pouring cement mortar into the cavity, wherein the cement mortar flows into the mounting groove under the action of gravity, and the cement mortar cannot flow out of the mounting groove on one side far away from the cavity due to the blocking of the partition plate, so that the cavity and the mounting groove are filled with the cement mortar; after the cement mortar for fixing the wallboard is solidified, the mounting gap and the connecting gap of the wallboard can be filled, and the wallboard is further sealed;

because this application can be better sealing wall's joint gap and installation gap to better isolated outdoor air and moisture, consequently can improve the heat insulating ability and the waterproof nature of assembled wallboard.

Optionally, the wall panel includes a plurality of auxiliary bolts, and the plurality of auxiliary bolts are fixedly connected with the wall panel.

Through adopting above-mentioned technical scheme, after the mounted position of wallboard has been adjusted, supplementary bolt can threaded connection supporting component's one end, and supporting component's the other end can with ground fixed connection to support the wallboard.

Optionally, prefabricated wall body of heat preservation assembled still includes angle bar and fixing bolt, angle bar and fixing bolt all have a plurality ofly, and are a plurality of the equal fixed connection of angle bar in on the installation basis of prefabricated wall body of heat preservation assembled, fixing bolt can pass the wallboard with angle bar threaded connection.

Through adopting above-mentioned technical scheme, the mounted position of having adjusted the wallboard and accomplish the support back, pass wallboard and the angle bar threaded connection who corresponds with a plurality of fixing bolt to preliminary fixed wallboard.

Optionally, a plurality of grouting holes are further formed in the surface of the assembly type wall plate, the plurality of grouting holes are communicated with the mounting groove, and the grouting holes are used for pouring cement mortar.

By adopting the technical scheme, when the wallboard is installed, the embedded steel bars are inserted into the installation grooves communicated with the grouting holes, cement mortar is poured into the installation grooves through the grouting holes, and when the cement mortar is observed to be filled with the water mortar, the pouring of the cement mortar is stopped;

because the cement mortar pouring condition in the installation groove is observed inconveniently, and the cement mortar in the installation groove is difficult to vibrate, the cement mortar is poured from the grouting hole below, so that the cement mortar can be poured more compactly under the pressure of pouring equipment and the self gravity of the cement mortar, and the quality of the heat-preservation assembled prefabricated wall body is improved.

Optionally, the heat-preservation assembled prefabricated wall further comprises a sealing plug adapted to the grouting hole, and the sealing plug is used for plugging the grouting hole.

By adopting the technical scheme, after the cement mortar stops being poured, the grouting hole is blocked by the sealing plug, so that the cement mortar is prevented from flowing out of the grouting hole.

Optionally, the heat-insulating assembly type prefabricated wall further comprises a plurality of H-shaped connecting pieces, and the connecting pieces are in clearance fit with the cavity.

Through adopting above-mentioned technical scheme, the tensile ability between two adjacent wallboards can be strengthened to the connecting piece to increase the joint strength between the wallboard.

Optionally, the connecting piece is fixedly connected with a plurality of ribs.

Through adopting above-mentioned technical scheme, a plurality of ribs on the connecting piece can increase the bond stress of connecting piece and cement mortar to further increase the joint strength between the wallboard.

Optionally, the wallboard still includes the heat preservation foam strip, the heat preservation foam strip has a plurality ofly, and is a plurality of the heat preservation foam strip crisscross set up in the wallboard.

Through adopting above-mentioned technical scheme, because the heat conductivility of heat preservation foam strip is relatively poor, consequently set up heat preservation foam strip in the wallboard, can strengthen the heat-proof quality of wallboard to the heat preservation ability of reinforcing heat preservation assembled prefabricated wall body.

In summary, the present application at least includes the following beneficial effects:

1. the sealing rubber strip and the cement mortar are arranged, and the sealing rubber strip on the side wall of the wallboard is abutted against the installation foundation, so that the installation gap between the wallboard and the installation foundation can be better sealed; after the wallboards are spliced, the sealing rubber strips on the side walls of two adjacent wallboards are abutted, so that a connecting gap between the two wallboards can be sealed well; and by the fixed wallboard of cement mortar, the installation gap and the joint gap of wallboard can further be filled to the mobile cement mortar to better isolated outdoor air and moisture, consequently can improve the heat insulating ability and the waterproof nature of assembled wallboard.

2. The purpose of setting up the connecting piece is, the tensile strength of reinforcing heat preservation assembled prefabricated wall body.

3. The purpose of setting up the grout hole is, and the grout hole pouring cement mortar from the below can be under the pressure of perfusion equipment and the self gravity of cement mortar for cement mortar pours more closely knit, thereby improves the quality of the prefabricated wall body of heat preservation assembled.

Drawings

FIG. 1 is a schematic overall structure diagram of one embodiment of the present application;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view showing the overall construction of the connector of the present application;

FIG. 4 is an enlarged schematic view of portion B of FIG. 3;

fig. 5 is a schematic structural view of the connector of the present application.

Description of the reference numerals: 100. a wallboard; 110. mounting grooves; 111. a partition plate; 120. connecting grooves; 130. an auxiliary bolt; 140. grouting holes; 141. a sealing plug; 200. installing a foundation; 210. embedding reinforcing steel bars in advance; 220. angle iron; 230. fixing the bolt; 300. sealing rubber strips; 400. cement mortar; 500. a connecting member; 510. a rib; 600. insulating the foam strip; 700. a support assembly.

Detailed Description

The present application will be further described in detail with reference to fig. 1-5, taking the installation state of the wall panel 100 as an example.

The application discloses prefabricated wall body of engineering heat preservation assembled is built in room, as the prefabricated wall body's of engineering heat preservation assembled embodiment is built in room, as shown in FIG. 1 and FIG. 2, it includes: the prefabricated wall comprises a plurality of wall boards 100, wherein mounting grooves 110 are formed in the upper side wall and the lower side wall of each wall board 100, embedded steel bars 210 on a mounting base 200 of the heat-insulation prefabricated wall body can be inserted into the mounting grooves 110 below the heat-insulation prefabricated wall body, and partition plates 111 are embedded in the mounting grooves 110 below the wall boards 100; t-shaped connecting grooves 120 are arranged on the left side wall and the right side wall of the wall panel 100, the adjacent connecting grooves 120 are communicated with the mounting groove 110, and the mounting groove 110 and the connecting grooves 120 can be reserved when the wall panel 100 is prefabricated through a mold; the side walls of the wall board 100 can be bonded with the sealing rubber strips 300 by high-performance silicone structural adhesive; after the two wall boards 100 are spliced, the two adjacent sealing rubber strips 300 are abutted and mutually compressed, and an H-shaped cavity is formed between the two adjacent connecting grooves 120; cement mortar 400 is poured into the cavity and the mounting groove 110, and the flowing cement mortar 400 can fill the mounting gap of the wall panel 100, so that the wall panel 100 can be fixed after being solidified, and the mounting gap and the connecting gap of the wall panel 100 can also be sealed.

To facilitate supporting wall panel 100 when wall panel 100 is installed, as shown in fig. 1: wallboard 100 includes auxiliary bolt 130, and auxiliary bolt 130 has a plurality ofly, and auxiliary bolt 130's quantity is decided according to the weight of wallboard, and this application does not do the restriction, and the drawing of this application sets up two with auxiliary bolt 130 and demonstrates, and two auxiliary bolt 130 are pre-buried in wallboard 100. The support assembly 700 is screwed by the auxiliary bolt 130, and the support assembly 700 serves to support the wall panel 100 when the wall panel 100 is installed. In order to maintain the beauty of the prefabricated wall assembly, the protruding auxiliary bolt 130 may be cut off by a cutting means after the support assembly 700 is removed.

In order to preliminarily fix the wall panel 100 when the wall panel 100 is installed, the prefabricated wall further comprises a plurality of angle irons 220 and a plurality of fixing bolts 230, the angle irons 220 and the fixing bolts 230 are all anchored on the installation foundation 200 of the heat-preservation prefabricated wall through anchor rods, and the fixing bolts 230 can penetrate through the wall panel 100 and are in threaded connection with the angle irons 220.

In order to enable the cement mortar 400 poured into the cavity and the mounting groove 110 to be more compact, a plurality of grouting holes 140 are further formed in the surface of the matched wallboard 100, the grouting holes 140 are communicated with the mounting groove 110 located below the wallboard 100, and the grouting holes 140 are used for pouring cement mortar 400.

In order to prevent cement mortar 400 from flowing out of the grouting hole 140, the heat preservation fabricated prefabricated wall further comprises a sealing plug 141 matched with the grouting hole 140, and the sealing plug 141 is used for blocking the grouting hole 140.

To increase the strength of the connection between the wall panels 100, as shown in fig. 3 and 4: the heat-preservation assembly type prefabricated wall body further comprises a plurality of H-shaped connecting pieces 500, and the connecting pieces 500 are in clearance fit with the cavity.

In order to enhance the bond strength of the connector 500 and the cement mortar 400, as shown in fig. 5: the connecting member 500 may be formed by hot-rolling or cold-rolling a plurality of ribs 510 formed on a steel plate, and then welding the steel plate in combination.

In order to strengthen the heat preservation capability of prefabricated wall body of heat preservation assembled 100 wallboard still include heat preservation foam strip 600, heat preservation foam strip 600 has a plurality ofly, and a plurality of heat preservation foam strips 600 are crisscross to be set up in wallboard 100. The heat preservation foam strips 600 can be made of high-density PE foamed plastics coated on the surfaces of the steel bars, and when the wallboard 100 is produced, a plurality of heat preservation foam strips 600 form a heat preservation foam strip 600 net through binding and lapping, so that the heat insulation capacity of the wallboard 100 can be enhanced, and the tensile strength of a wall body can also be enhanced.

The implementation principle of the embodiment is as follows:

when the heat-preservation assembled prefabricated wall is constructed, the wall board 100 is hoisted by hoisting equipment, one wall board 100 is hoisted to the installation foundation 200, the embedded steel bars 210 are inserted into the installation grooves 110, and the sealing rubber strips 300 on the lower side wall of the wall board 100 are abutted against the installation foundation 200, so that the installation gap between the wall board 100 and the installation foundation 200 can be better sealed; then adjust the position and levelness of wallboard 100, after the modulation, fixedly connect support assembly 700 through auxiliary bolt 130, and then pass fixing bolt 230 through wallboard 100 and angle bar 220 threaded connection to the wall body is fixed for the follow-up construction, usually for the pleasing to the eye of wall body, the holding chamber that holds fixing bolt 230 on the wall body will usually adopt gypsum or cement mortar 400 to fill and level up.

Then another wallboard 100 is hoisted to the installation foundation 200, so that the two wallboards 100 are abutted, the above work is repeated, the other wallboard 100 is fixed, then the connecting piece 500 is inserted into the cavity formed by the two wallboards 100 in the abutted mode, cement mortar 400 is poured into the installation groove 110 and the cavity from the grouting hole 140, when the cement mortar 400 overflows from the upper end of the cavity, the cement mortar 400 stops being poured, and the grouting hole 140 is blocked by the sealing plug 141.

One side of the last wallboard 100 is usually abutted against the upright on the installation foundation 200, if no upright exists, the template is needed to seal one side of the last wallboard 100 far away from the adjacent wallboard 100, and then the cement mortar 400 is poured;

after the plurality of wall panels 100 are installed, concrete is poured after a steel reinforcement cage is placed in the installation groove 110 above the wall panels 100, after the concrete and the cement mortar 400 are solidified, the support assembly 700 is removed, the protruding auxiliary bolt 130 is cut, and the installation is completed.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Prefabricated wall body of building engineering heat preservation assembled, including a plurality of wallboard (100), its characterized in that: mounting grooves (110) are formed in two opposite side walls of the wall board (100), embedded steel bars (210) on a mounting base (200) of the heat-insulation prefabricated wall body can be inserted into the mounting grooves (110), and a partition board (111) is fixedly connected into one mounting groove (110);

t-shaped connecting grooves (120) are formed in the other two opposite side walls of the wall plate (100), and the adjacent connecting grooves (120) are communicated with the mounting groove (110);

sealing rubber strips (300) are fixedly connected to the side walls of the wall boards (100);

after the two wallboards (100) are spliced, an H-shaped cavity is formed between the two adjacent connecting grooves (120);

cement mortar (400) is poured into the cavity and the mounting groove (110).

2. The heat-insulating fabricated prefabricated wall for the house building project according to claim 1, wherein: the wall plate (100) comprises a plurality of auxiliary bolts (130), and the plurality of auxiliary bolts (130) are fixedly connected with the wall plate (100).

3. The heat-preservation assembled prefabricated wall body for the house building project as claimed in claim 2, wherein: prefabricated wall body of heat preservation assembled still includes angle bar (220) and fixing bolt (230), angle bar (220) and fixing bolt (230) all have a plurality ofly, and is a plurality of angle bar (220) all fixed connection in on the installation basis (200) of prefabricated wall body of heat preservation assembled, fixing bolt (230) can pass wallboard (100) with angle bar (220) threaded connection.

4. The heat-preservation assembled prefabricated wall body for the house building project according to claim 3, characterized in that: the surface of the assembly type wallboard (100) is further provided with a plurality of grouting holes (140), the grouting holes (140) are communicated with the mounting groove (110), and the grouting holes (140) are used for pouring cement mortar (400).

5. The heat-insulating fabricated wall for the building construction project according to claim 4, wherein: the prefabricated wall body of heat preservation assembled still includes with sealing plug (141) of grout hole (140) adaptation, sealing plug (141) are used for shutoff grout hole (140).

6. The heat-insulating fabricated prefabricated wall for the building construction project according to any one of claims 1 to 5, characterized in that: the heat-preservation assembled prefabricated wall body further comprises a plurality of H-shaped connecting pieces (500), and the connecting pieces (500) are in clearance fit with the cavities.

7. The heat-insulating fabricated prefabricated wall for the house building engineering according to claim 6, wherein: a plurality of ribs (510) are fixedly connected to the connecting piece (500).

8. The heat-insulating fabricated prefabricated wall for the house building engineering according to claim 7, wherein: wallboard (100) still includes heat preservation foam strip (600), heat preservation foam strip (600) have a plurality ofly, and are a plurality of heat preservation foam strip (600) crisscross set up in wallboard (100).