Prefabricated equipment pipeline combined partition wall, mounting structure and mounting method

Abstract

The invention relates to the field of fabricated buildings, in particular to a prefabricated equipment pipeline combined partition wall, an installation structure and an installation method.The combined partition wall comprises an ALC batten wall, galvanized square steel tube keels, equipment pipelines and cement fiberboards, and the galvanized square steel tube keels are fixedly installed at the left end and the right end of one face of the ALC batten wall in the vertical direction correspondingly; an equipment pipeline is installed in a cavity between the galvanized square steel tube keels at the two ends, a cement fiberboard is installed on the outer sides of the galvanized square steel tube keels, the two ends of the cement fiberboard are fixed to the galvanized square steel tube keels, and the cement fiberboard covers the outer vertical face of the cavity between the galvanized square steel tube keels at the two ends. Reserved pipeline installation holes are formed in the upper end and the lower end of the cement fiberboard respectively, equipment pipelines are exposed in the reserved pipeline installation holes, when the combined partition wall is installed, the two sides of the combined partition wall are connected with a field assembly wall body respectively, and the surfaces of the connected wall bodies are flush. The pipeline is convenient to install, on-site groove removing is not needed, and the construction environment can be improved.

Description

Technical Field

[0001] The present invention relates to the field of prefabricated buildings, and in particular to a prefabricated equipment pipeline combined partition wall, an installation structure and an installation method. Background Art

[0002] In current prefabricated buildings, the need for pipeline layout is rarely considered during the prefabrication of prefabricated walls. Usually, after the wall is assembled, special tools are used to cut grooves on the wall surface, and then the pipelines are embedded in the grooves, and finally filled and smoothed with cement mortar. This method of pipeline installation on the wall has many processes, slow construction, and a lot of dust and noise during the groove cutting process. Summary of the invention

[0003] The present invention firstly discloses a prefabricated equipment pipeline combined partition wall. When prefabricated in a factory, the equipment pipelines are laid in the partition wall in advance, thereby avoiding on-site wet operation, reducing the impact of dust and noise on the construction site, and improving the construction speed.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is: A prefabricated equipment pipeline combined partition wall comprises an ALC strip wall, a galvanized square steel pipe keel, equipment pipelines and a cement fiber board. The left and right ends of one side of the ALC strip wall are respectively fixedly installed with galvanized square steel pipe keels along the vertical direction, the equipment pipeline is installed in the cavity between the galvanized square steel pipe keels at both ends, the cement fiber board is installed on the outside of the galvanized square steel pipe keel, the two ends of the cement fiber board are fixed on the galvanized square steel pipe keel, the cement fiber board covers the outer facade of the cavity between the galvanized square steel pipe keels at both ends, and reserved pipeline installation holes are respectively opened at the upper end and the lower end of the cement fiber board, and the equipment pipeline is exposed at the reserved pipeline installation holes.

[0005] Furthermore, an angle steel is provided on the outer side of the galvanized square steel tube keel, one side of the angle steel is attached to and fixedly connected with the galvanized square steel tube keel, and the other side of the angle steel is fixed on the ALC strip board wall.

[0006] The present invention also discloses an installation structure of the above-mentioned prefabricated equipment pipeline combined partition wall, comprising the above-mentioned equipment pipeline combined partition wall and an on-site assembly wall, wherein the equipment pipeline combined partition wall is located in the middle, and the left and right sides of the equipment pipeline combined partition wall are respectively connected to the on-site assembly wall, and the thickness of the equipment pipeline combined partition wall is consistent with the thickness of the on-site assembly wall, and a finishing layer is arranged on the surface of the on-site assembly wall and the surface of the equipment pipeline combined partition wall after installation.

[0007] Furthermore, cover plates are installed at the reserved pipeline installation holes on the equipment pipeline combination partition wall.

[0008] Furthermore, the on-site assembled wall adopts an on-site masonry wall or an ALC strip board wall.

[0009] Furthermore, the thickness of the on-site assembled wall is 200 mm, the thickness of the ALC strip wall in the equipment pipeline combined partition wall is 150 mm, the thickness of the cement fiber board is 10 mm, and the thickness of the galvanized square steel pipe keel is 40 mm.

[0010] The present invention also discloses a method for installing the prefabricated equipment pipeline combined partition wall, comprising the following steps: Step 1: Complete the prefabrication and assembly of equipment pipeline combined partition walls in the factory; Step 2: According to the location of the on-site construction pipelines, place the equipment pipeline composite partition wall where the pipelines are located, and install the on-site assembly walls on the left and right sides of the equipment pipeline composite partition wall, respectively, so that the outer surface of the on-site assembly wall is flush with the outer surface of the equipment pipeline composite partition wall; Step 3: Insert the pipelines at the reserved pipeline installation holes at the upper and lower ends of the equipment pipeline combined partition wall into the wire tubes reserved at the ceiling and floor respectively; Step 4: After completing step 3, use cover plates to seal the reserved pipeline installation holes at the upper and lower ends of the equipment pipeline combined partition wall; Step 5: After completing step 4, complete the construction of the finishing layer on both sides of the connected wall.

[0011] The equipment pipeline composite partition wall designed by the present invention can be prefabricated in a factory, and the equipment pipelines can be pre-buried. During on-site construction, the composite partition wall can be directly assembled with the original wall without the need for grooving operations, thereby reducing dust and noise on the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a cross-sectional view of the equipment pipeline combined partition wall installation structure in the embodiment; Figure 2 It is a partial cross-sectional view of the elevation of the equipment pipeline combined partition wall installation structure in the embodiment.

[0013] Reference numerals: 1. ALC strip wall; 2. On-site assembled wall; 3. Galvanized square steel pipe keel; 4. Equipment pipeline; 5. Cement fiber board; 6. Finishing layer; 7. Reserved pipeline installation holes; 8. Angle steel. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0015] The present embodiment discloses a prefabricated equipment pipeline combined partition wall (hereinafter referred to as "combined partition wall"), a mounting structure of the combined partition wall, and a method for mounting the combined partition wall. The mounting structure of the combined partition wall is as follows: Figure 1 and Figure 2As shown. The composite partition wall is directly transported to the construction site after being prefabricated and assembled in the factory. The composite partition wall is formed by combining ALC strip wall 2, galvanized square steel pipe keel 3, equipment pipeline 4 and cement fiber board 5. The ALC strip wall 2 adopts autoclaved aerated concrete strip wall with a thickness of 150mm. The galvanized square steel pipe keel 3 is vertically fixedly installed at the left and right ends of one side of the ALC strip wall 2. An angle steel 8 is set on the outside of the galvanized square steel pipe keel 3 at each end, so that one side of the angle steel 8 is attached to and fixedly connected with the galvanized square steel pipe keel 3, and the other side of the angle steel 8 is fixed to the ALC strip wall 2 by bolts. The thickness of the galvanized square steel pipe keel 3 in this embodiment is 40mm. The galvanized square steel tube keels 3 at both ends and the ALC strip wall 2 enclose a cavity, which is used to install equipment pipelines 4 (pipeline casings). After the equipment pipelines 4 are installed in the cavity, a cement fiber board 5 with a thickness of 10 mm is used to cover the facade of the above cavity. The cement fiber board 5 is directly fixed to the galvanized square steel tube keel 3 with screws. In order to facilitate the connection of pipelines during on-site construction, in this embodiment, reserved pipeline installation holes 7 are respectively opened at the upper and lower ends of the cement fiber board 5, so that the equipment pipelines 4 are exposed at the reserved pipeline installation holes 7.

[0016] When the above-mentioned combined partition wall is installed at the construction site, the combined partition wall is placed in a pipeline-dense area. After the construction of the on-site assembled wall 1 is completed, a position for installing the combined partition wall is reserved for partitioning the pipeline-dense area. The combined partition wall is placed in the middle, and the left and right sides of the combined partition wall are respectively connected to the on-site assembled wall 1. The on-site assembled wall 1 can be a wall built on-site or an ALC strip wall. In this embodiment, the ALC strip wall is used as an example. The thickness of the on-site assembled wall 1 is 200 mm. After the combined partition wall is connected to the on-site assembled wall 1, the combined wall surface remains flush. Subsequently, according to the requirements of fire protection and decoration, a fireproof layer or a finishing layer 6 can be constructed on the surface of the installed combined wall.

[0017] The installation method of the above-mentioned combined partition wall is carried out according to the following steps: Step 1: First, complete the prefabrication and assembly of the combined partition wall in the factory. The overall thickness of the combined partition wall must be consistent with the design thickness of the on-site assembled wall 1; Step 2: During on-site construction, first complete the construction of the on-site assembled wall 1. According to the location of the on-site construction pipelines, a position for installing the combined partition wall should be reserved in the pipeline concentration area. The combined partition wall should be placed at the reserved position, and the left and right ends of the combined partition wall should be connected to the on-site assembled wall 1 respectively. Note that the outer surface of the on-site assembled wall 1 should be adjusted to be flush with the outer surface of the combined partition wall. Step 3: After completing step 2, the exposed pipelines at the reserved pipeline installation holes 7 at the upper and lower ends of the combined partition wall are respectively inserted into the wire tubes reserved at the ceiling and floor to complete the connection of the pipelines; Step 4: After completing step 3, install the cover plate to seal the reserved pipeline installation holes 7 at the upper and lower ends of the combined partition wall; Step 5: After completing step 4, the fireproof layer or finishing layer 6 is constructed on both sides of the connected combined wall.

[0018] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prefabricated equipment pipeline composite partition wall, characterized by: It includes ALC strip wall, galvanized square steel pipe keel, equipment pipeline and cement fiber board. The left and right ends of one side of the ALC strip wall are respectively fixed with galvanized square steel pipe keels along the vertical direction, the equipment pipeline is installed in the cavity between the galvanized square steel pipe keels at both ends, and the cement fiber board is installed on the outside of the galvanized square steel pipe keel. The two ends of the cement fiber board are fixed on the galvanized square steel pipe keel. The cement fiber board covers the outer facade of the cavity between the galvanized square steel pipe keels at both ends. The upper and lower ends of the cement fiber board are respectively provided with reserved pipeline installation holes, and the equipment pipeline is exposed at the reserved pipeline installation holes.

2. The prefabricated equipment pipeline composite partition wall according to claim 1, characterized in that: An angle steel is arranged on the outer side of the galvanized square steel pipe keel, one side of the angle steel is attached to and fixedly connected with the galvanized square steel pipe keel, and the other side of the angle steel is fixed on the ALC strip board wall.

3. A prefabricated equipment pipeline combined partition wall installation structure, characterized in that: It comprises the equipment pipeline combined partition wall and the field assembly wall as described in claim 1, the equipment pipeline combined partition wall is located in the middle, the left and right sides of the equipment pipeline combined partition wall are respectively connected to the field assembly wall, the thickness of the equipment pipeline combined partition wall is consistent with the thickness of the field assembly wall, and a finishing layer is arranged on the surface of the field assembly wall and the surface of the equipment pipeline combined partition wall after installation.

4. The prefabricated equipment pipeline combined partition wall installation structure according to claim 3 is characterized by: Cover plates are installed at the reserved pipeline installation holes on the equipment pipeline combination partition wall.

5. The prefabricated equipment pipeline combined partition wall installation structure according to claim 3 is characterized by: The on-site assembled wall adopts an on-site masonry wall or an ALC strip board wall.

6. The prefabricated equipment pipeline combined partition wall installation structure according to claim 3 is characterized by: The thickness of the on-site assembled wall is 200 mm, the thickness of the ALC strip wall in the equipment pipeline combined partition wall is 150 mm, the thickness of the cement fiber board is 10 mm, and the thickness of the galvanized square steel pipe keel is 40 mm.

7. A method for installing a prefabricated equipment pipeline composite partition wall according to any one of claims 3 to 6, characterized in that: The steps include: Step 1: Complete the prefabrication and assembly of equipment pipeline combined partition walls in the factory; Step 2: According to the location of the on-site construction pipelines, place the equipment pipeline composite partition wall where the pipelines are located, and install the on-site assembly walls on the left and right sides of the equipment pipeline composite partition wall, respectively, so that the outer surface of the on-site assembly wall is flush with the outer surface of the equipment pipeline composite partition wall; Step 3: Insert the pipelines at the reserved pipeline installation holes at the upper and lower ends of the equipment pipeline combined partition wall into the wire tubes reserved at the ceiling and floor respectively; Step 4: After completing step 3, use cover plates to seal the reserved pipeline installation holes at the upper and lower ends of the equipment pipeline combined partition wall; Step 5: After completing step 4, complete the construction of the finishing layer on both sides of the connected wall.

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