阅读说明：本技术 一种装配式钢结构建筑墙板顶面间隙处理结构及方法 (Assembled steel structure building wallboard top surface gap processing structure and method ) 是由 张建营 于 2021-06-23 设计创作，主要内容包括：本发明提供了一种装配式钢结构建筑墙板顶面间隙处理结构及方法,装配式钢结构建筑墙板顶面是由混凝土楼板与钢梁构成的梁板节点,钢梁连接在混凝土楼板位面,梁板节点处安装有至少一块ALC墙板,使用外挂托板插入顶面间隙,在缝隙中放入提前准备好的灰浆袋,灌入灰浆并利用灰浆袋的柔性,使灰浆能够流动到板面各个缝隙之中,从而能够有效的完成顶面间隙的填充。本发明通过简单巧妙的间隙填充技术避免了各种预制模具,成本较低而且填充效果好,保证了墙板结构的稳定性和安全性。(The invention provides a top surface clearance treatment structure and a top surface clearance treatment method for an assembled steel structure building wallboard, wherein the top surface of the assembled steel structure building wallboard is a beam-slab joint formed by a concrete floor slab and a steel beam, the steel beam is connected to the position surface of the concrete floor slab, at least one ALC wallboard is installed at the beam-slab joint, an external hanging support plate is used for being inserted into the clearance of the top surface, a mortar bag prepared in advance is placed in the clearance, mortar is poured in the clearance, and the flexibility of the mortar bag is utilized to enable the mortar to flow into each clearance of the board surface, so that the filling of the top surface clearance can be effectively completed. The invention avoids various prefabricated moulds by a simple and ingenious gap filling technology, has lower cost and good filling effect, and ensures the stability and the safety of the wallboard structure.)

1. The utility model provides an assembled steel construction building wallboard top surface clearance processing structure which characterized in that includes: the concrete floor comprises a concrete floor slab, steel beams, an upper ALC wallboard, a lower ALC wallboard, an externally hung supporting plate, steel grab bars, a mortar bag and an infusion pipeline;

the top surface of the assembled steel structure building wallboard is connected with a concrete floor slab of a house, a joint formed by steel beams is arranged at the joint of the assembled steel structure building wallboard and the concrete floor slab, and the concrete floor slab is connected with the steel beams in a vertical state;

the steel beam is in parallel butt joint with the outer hanging support plate, the outer hanging support plate extends to form an inner extension plate and an outer extension plate, the outer extension plate at one end of the outer hanging support plate bears an upper ALC wallboard, the lower ALC wallboard is parallel to the upper ALC wallboard, the outer extension plate is arranged between the upper ALC wallboard and the lower ALC wallboard and is parallel to the upper ALC wallboard, the inner extension plate is parallel to the lower ALC wallboard, and the steel grabbing rib is fixed on the inner extension plate at one end of the outer hanging support plate;

the lower ALC wallboard is connected with the external hanging support plate through the second slotted hole and is positioned below the steel beam;

the mortar bag is adhered to the lower portion of the outer extension plate at one end of the outer hanging support plate, the mortar bag is located at the top end of the lower ALC wallboard, the infusion pipeline is arranged in the mortar bag, and the infusion pipeline penetrates through the first slotted hole and extends to the upper portion of the inner extension plate;

the lower end of the mortar bag is attached with acrylate glue formed by copolymerizing ethyl methacrylate and styrene, and the acrylate glue has adhesiveness.

2. The fabricated steel structure building wallboard top surface gap treatment structure of claim 1, wherein the upper ALC wallboard is installed on the same end surface as the concrete floor through an extension plate of an external hanging support plate.

3. The assembled steel structure building wallboard top surface clearance treatment structure of claim 1, wherein the externally hung supporting plate further comprises a main vertical plate and a steel grabbing rib; the main vertical plate is a central plate of the externally-hung supporting plate, the inner extension plate is vertically connected to one end face of the main vertical plate, the outer extension plate is vertically connected to the other end face of the main vertical plate, the inner extension plate and the outer extension plate are parallel and non-intersecting, the upper end and the lower end of the outer extension plate are respectively provided with an upper ALC (autoclaved lightweight concrete) wallboard and a lower ALC wallboard, the first slotted hole and the second slotted hole are located at the upper end and the lower end of the main vertical plate, and the inner extension plate is separated between the first slotted hole and the second slotted hole; the upper end of the inner extending plate of the external hanging supporting plate is fixed with a steel grabbing rib which is fixed at the upper end of the main vertical plate and is positioned on the same end face of the first slotted hole; the main vertical plate of the external hanging support plate is abutted against the lower ALC wallboard, the external hanging support plate is embedded into the lower ALC wallboard through a fixing bolt penetrating through the second slotted hole, and the external hanging support plate is connected with the lower ALC wallboard.

4. An assembled steel structure building wallboard top surface clearance treatment structure as claimed in claim 1, wherein the outer lower end of the mortar bag is attached with acrylate glue formed by copolymerization of ethyl methacrylate and styrene, and is adhered to the top end of the lower ALC wallboard.

5. The structure of claim 4, wherein the opening of the mortar bag is made of nylon cloth, the body of the mortar bag is made of non-woven cloth, and the size of the mortar bag depends on the size of the gap to be filled.

6. The fabricated steel structure building panel top surface clearance treatment structure of claim 1, wherein the head end of the infusion pipe extends into the mortar bag through the first slot hole, and the infusion passage is made of a material permeable to air and impermeable to water.

7. A method for gap treatment of a top surface of an assembly steel structure building wallboard, which is characterized in that the gap treatment method is carried out manually by adopting the gap treatment structure of the top surface of the assembly steel structure building wallboard of any one of claims 1 to 6, and the steps comprise:

s1: firstly, mounting a lower ALC wallboard below the epitaxial plate, pasting a mortar bag at the top of the ALC wallboard, temporarily staggering the mortar bag and the epitaxial plate, and then mounting the ALC wallboard above the epitaxial plate;

s2: feeding mortar into the infusion line to saturate the bag, withdrawing the line extending into the bag, tying and closing the mouth of said bag, waiting for the mortar to partially harden;

s3: adjusting the position of the upper ALC wallboard to enable the extension board and the lower ALC wallboard to generate enough extrusion force, and fully extruding the partially hardened mortar bag to enable the mortar bag to deform to generate a sealing effect; and finally, fixing the position of the ALC wallboard.

8. The assembly-type steel structure building wallboard top surface gap processing method of claim 7, wherein the step of installing the lower ALC wallboard below the extension board first and pasting the mortar bag on the top of the ALC wallboard, wherein the temporary position misalignment of the mortar bag and the extension board comprises:

s11: drilling a screw hole in the lower ALC wallboard, and coating acrylic ester glue at the lower end of the mortar bag;

s12: corresponding a second slotted hole at the main vertical plate of the external hanging supporting plate to a screw hole of the lower ALC wallboard;

s13: and driving the fixing bolt into the second slotted hole to connect the external hanging supporting plate with the lower ALC wallboard.

9. The method of treating a top surface of an assembled steel structure building panel according to claim 7, wherein the steps of feeding mortar into the infusion line to saturate the bag of mortar, withdrawing the line extending into the bag of mortar, tying and closing the bag opening, and waiting for the mortar to partially harden, comprise:

s21: arranging a feeding port of the infusion pipeline on an inner extending plate of the outer hanging supporting plate, and extending a channel into the mortar bag in the gap through the first slotted hole;

s22: feeding mortar into the feed inlet until the mortar bag is saturated;

s23: the terminal pipe is pulled out from the bag mouth after the infusion is finished.

10. The assembly-type steel structure building panel top gap treating method as claimed in claim 7, wherein the step of adjusting the position of the upper ALC panel to generate a sufficient pressing force of the extension panel with the lower ALC panel to sufficiently press the partially hardened mortar bag to deform the mortar bag to generate a sealing effect comprises:

s31, gradually adjusting the position of the ALC wallboard, and extruding the mortar bags in the gap;

s32, adjusting the supporting position of the extension plate to evenly distribute the extrusion force generated by the extension plate and the ALC wallboard into a mortar bag;

s33: until the extrusion force deforms the mortar bags in the gaps, and then the mortar bags are sealed and filled.

Technical Field

The invention relates to the field of building processes, in particular to a top surface gap treatment structure and a top surface gap treatment method for an assembled steel structure building wallboard.

Background

The assembled steel structure building is formed by assembling the ALC wallboard after the steel structure column beam and the floor slab are formed, and because of the material processing error, the assembly error and the deformation caused by various factors, gaps are inevitably generated between the ALC wallboard and the installation beam and between the upper ALC wallboard and the lower ALC wallboard, the waterproofness and the air tightness of the building are influenced, and the noise isolation effect is influenced, so the gap on the top surface of the ALC wallboard needs to be properly processed. The traditional method for processing the clearance between the top surfaces of the ALC wallboards inside and outside the steel structure building is characterized in that after the ALC wallboards are installed and fixed, PE rods with corresponding sizes are inserted into required positions in a gap at the top of the ALC wallboards from the outside, although the operation of the PE rod joint filling method is simple, in practice, because the size of the clearance between the ALC wallboards and the top surface structure is not uniform, after the PE rods are inserted, the effect of absolutely blocking and sealing the joints cannot be achieved, and if the size of the selected PE rods is still slightly smaller than the size of the clearance, the PE rods with larger sizes can only be used; if the size of the selected PE rod is still larger than the gap, only the PE rod with smaller specification can be used. The PE rod is selected frequently, and trial assembly needs to be selected repeatedly, so that time and labor are wasted, and the efficiency is low. The PE rod can be deformed to a limited extent, although different specifications can be selected, the PE rod and the gap are difficult to be optimally matched relative to the nearly infinite gap value, and sometimes the interference magnitude does not produce the optimal sealing effect even if the PE rod and the gap form the required interference fit; sometimes, a PE rod with a larger interference is intentionally used to ensure the sealing effect, but this again makes the installation of the PE rod difficult.

In conclusion, the existing ALC wallboard top surface gap processing method is troublesome to operate and low in operation efficiency; in order to solve the above problems, the present invention provides a method for processing a top surface gap of an assembly type steel structure building wallboard, so as to solve the problems of time and labor waste and low efficiency in the prior art of filling a gap structure of a wallboard.

Disclosure of Invention

The invention aims to solve the problems that the existing ALC wallboard top surface gap processing method is troublesome to operate and low in operation efficiency, and provides an assembling type steel structure building wallboard top surface gap processing structure and method.

The invention provides a top surface clearance processing structure of an assembly type steel structure building wallboard for solving the technical problem, which is characterized by comprising the following components: the concrete floor comprises a concrete floor slab, steel beams, an upper ALC wallboard, a lower ALC wallboard, an externally hung supporting plate, steel grab bars, a mortar bag and an infusion pipeline;

the top surface of the assembled steel structure building wallboard is connected with a concrete floor slab of a house, a joint formed by steel beams is arranged at the joint of the assembled steel structure building wallboard and the concrete floor slab, and the concrete floor slab is connected with the steel beams in a vertical state;

the steel beam is in parallel butt joint with the outer hanging support plate, the outer hanging support plate extends to form an inner extension plate and an outer extension plate, the outer extension plate at one end of the outer hanging support plate bears an upper ALC wallboard, the lower ALC wallboard is parallel to the upper ALC wallboard, the outer extension plate is arranged between the upper ALC wallboard and the lower ALC wallboard and is parallel to the upper ALC wallboard, the inner extension plate is parallel to the lower ALC wallboard, and the steel grabbing rib is fixed on the inner extension plate at one end of the outer hanging support plate;

the lower ALC wallboard is connected with the external hanging support plate through the second slotted hole and is positioned below the steel beam;

the mortar bag is adhered to the lower portion of the outer extension plate at one end of the outer hanging support plate, the mortar bag is located at the top end of the lower ALC wallboard, the infusion pipeline is arranged in the mortar bag, and the infusion pipeline penetrates through the first slotted hole and extends to the upper portion of the inner extension plate;

the lower end of the mortar bag is attached with acrylate glue formed by copolymerizing ethyl methacrylate and styrene, and the acrylate glue has adhesiveness.

Furthermore, the upper ALC wallboard is supported by the extension plate of the external hanging supporting plate and is arranged on the same end face with the concrete floor.

Furthermore, the structure for processing the top surface clearance of the assembled steel structure building wallboard is characterized in that the externally hung supporting plate further comprises a main vertical plate and a steel grabbing rib; the main vertical plate is a central plate of the externally-hung supporting plate, the inner extension plate is vertically connected to one end face of the main vertical plate, the outer extension plate is vertically connected to the other end face of the main vertical plate, the inner extension plate and the outer extension plate are parallel and non-intersecting, the upper end and the lower end of the outer extension plate are respectively provided with an upper ALC (autoclaved lightweight concrete) wallboard and a lower ALC wallboard, the first slotted hole and the second slotted hole are located at the upper end and the lower end of the main vertical plate, and the inner extension plate is separated between the first slotted hole and the second slotted hole; the upper end of the inner extending plate of the external hanging supporting plate is fixed with a steel grabbing rib which is fixed at the upper end of the main vertical plate and is positioned on the same end face of the first slotted hole; the main vertical plate of the external hanging support plate is abutted against the lower ALC wallboard, the external hanging support plate is embedded into the lower ALC wallboard through a fixing bolt penetrating through the second slotted hole, and the external hanging support plate is connected with the lower ALC wallboard.

Furthermore, assembled steel construction building wallboard top surface clearance processing structure, its characterized in that, the outside lower extreme of mortar bag is with the acrylic ester glue that ethyl methacrylate and styrene copolymerization formed, bonds in the top of ALC wallboard down.

Furthermore, the material of the bag opening of the mortar bag is taken from nylon cloth, the material of the bag body is taken from non-woven fabrics, and the size of the bag depends on the size of a gap needing to be filled.

Further, the head end of the infusion pipeline extends into the mortar bag through the first slotted hole, and the infusion channel is made of a material which is air-permeable and water-impermeable.

The invention also discloses a top surface clearance treatment method of the assembled steel structure building wallboard, which comprises the following steps:

s1: firstly, mounting a lower ALC wallboard below the epitaxial plate, pasting a mortar bag at the top of the ALC wallboard, temporarily staggering the mortar bag and the epitaxial plate, and then mounting the ALC wallboard above the epitaxial plate;

s2: feeding mortar into the infusion line to saturate the bag, withdrawing the line extending into the bag, tying and closing the mouth of said bag, waiting for the mortar to partially harden;

s3: adjusting the position of the upper ALC wallboard to enable the extension board and the lower ALC wallboard to generate enough extrusion force, and fully extruding the partially hardened mortar bag to enable the mortar bag to deform to generate a sealing effect; and finally, fixing the position of the ALC wallboard.

Further, in the step of installing the lower ALC wallboard below the extension plate and attaching the mortar bag on the top of the ALC wallboard, the step of temporarily staggering the positions of the mortar bag and the extension plate comprises:

s11: drilling a screw hole in the lower ALC wallboard, and coating acrylic ester glue at the lower end of the mortar bag;

s12: corresponding a second slotted hole at the main vertical plate of the external hanging supporting plate to a screw hole of the lower ALC wallboard;

s13: and driving the fixing bolt into the second slotted hole to connect the external hanging supporting plate with the lower ALC wallboard.

Further, said steps of feeding mortar into the infusion line to saturate the bag of mortar, withdrawing the line extending into the bag of mortar, tying and closing said bag mouth, waiting for a partial hardening of the mortar, comprise:

s21: arranging a feeding port of the infusion pipeline on an inner extending plate of the outer hanging supporting plate, and extending a channel into the mortar bag in the gap through the first slotted hole;

s22: feeding mortar into the feed inlet until the mortar bag is saturated;

s23: the terminal pipe is pulled out from the bag mouth after the infusion is finished.

Further, the step of adjusting the position of the upper ALC wallboard to generate enough extrusion force between the extension board and the lower ALC wallboard to sufficiently extrude the partially hardened grout bag to deform the grout bag to generate the sealing effect comprises:

s31, gradually adjusting the position of the ALC wallboard, and extruding the mortar bags in the gap;

s32, adjusting the supporting position of the extension plate to evenly distribute the extrusion force generated by the extension plate and the ALC wallboard into a mortar bag;

s33: until the extrusion force deforms the mortar bags in the gaps, and then the mortar bags are sealed and filled.

The invention provides a top surface gap treatment structure and method for an assembled steel structure building wallboard, which have the following beneficial effects:

the existing ALC wallboard top surface gap processing method is troublesome to operate and low in operation efficiency; in order to solve the above problems, the present invention provides a method for processing a top surface gap of an assembly type steel structure building wallboard, so as to solve the problems of time and labor waste and low efficiency in the prior art of filling a gap structure of a wallboard.

The sealing effect is good; the mortar bag has good effect on plugging different gaps through the filling property and the expansibility of the adopted mortar bag, and can generate better sealing effect in the process.

The working efficiency is high; the invention can finish the plugging of the gap by extruding and deforming the mortar bag without prefabricating a mould in the process.

The process is simple; the mortar bag adopted by the invention has simple structure and easy production, reduces the cost of treating the gap on the top surface of the wallboard, and reduces the cost of a die which is not needed to be used.

Drawings

FIG. 1 is a plan view of an overall structure of an embodiment of a gap treatment structure for the top surface of an assembly steel structural building panel;

FIG. 2 is a plan view of an ALC wallboard under one embodiment of an assembled steel structural building wallboard top surface clearance treatment structure; the part numbers are: lower ALC wallboard 4, mortar bag 7, fixing bolt 10 and screw hole 1.

FIG. 3 is a plan view of an outer hanging support plate of an embodiment of an assembled steel structure building wallboard top surface gap treatment structure; the part numbers are: the steel grab bar 6, the main vertical plate 9, the first slotted hole 12, the second slotted hole 13, the inner extending plate 14 and the outer extending plate 15.

The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached figure 1, for the present invention, a top surface gap processing structure of an assembly type steel structure building wallboard is provided, which comprises: the concrete floor slab comprises a concrete floor slab 1, steel beams 2, an upper ALC wallboard 3, a lower ALC wallboard 4, an externally hung supporting plate 5, steel grabbing bars 6, a mortar bag 7 and an infusion pipeline 8;

the concrete floor slab 1 is arranged on the top surface of the assembled steel structure building wallboard, the assembled steel structure building is provided with a beam slab node formed by the concrete floor slab 1 and a steel beam 2, and the concrete floor slab 1 is vertically abutted with the steel beam 2;

the steel beam 2 is in parallel abutted connection with the external hanging support plate 5, the upper end of the steel beam 2 is provided with a steel grabbing rib 6 on a first inner extension plate of the external hanging support plate 5, the first outer extension plate at one end of the external hanging support plate 5 is provided with an ALC wallboard and is inserted into a gap between the upper ALC wallboard 3 and the lower ALC wallboard 4, and the steel grabbing rib 6 is fixed on the inner extension plate of the external hanging support plate 5;

the lower ALC wallboard 4 is connected with the external hanging supporting plate 5 through a second slotted hole and is positioned below the steel beam 2;

the mortar bag 7 is adhered to the lower portion of the first epitaxial plate at one end of the external hanging support plate 5 and the top end of the lower ALC wallboard 4, an infusion pipeline 8 is arranged in the mortar bag 7, and the infusion pipeline 8 penetrates through the first slotted hole of the main vertical plate at the middle end of the external hanging support plate 5 and extends to the upper portion of the internal extending plate;

the lower end of the mortar bag 7 is attached with acrylate glue formed by copolymerizing ethyl methacrylate and styrene, and the acrylate glue has adhesiveness;

in this embodiment: the assembled steel structure building is provided with a node formed by a concrete floor slab 1 and a steel beam 2, and the steel beam 2 is vertically connected to the bottom surface of the concrete floor slab 1; the upper ALC 3 wallboard is borne at the upper end of the external hanging supporting plate 5 and is arranged on the same end face with the concrete floor slab 1; the lower ALC4 wallboard is positioned below the extension plate of the external hanging support plate 5, the lower ALC wallboard 4 is fixedly connected with the external hanging support plate 5 through a bolt in a second slotted hole of the external hanging support plate 5, and the lower ALC wallboard 4 is attached to the external hanging support plate 5; the external hanging supporting plate 5 comprises a main vertical plate, an internal extending plate, an epitaxial plate, a first slotted hole and a second slotted hole; one end of the steel grab rib 6 is fixed on the main vertical plate, and the other end of the steel grab rib is embedded into the concrete floor slab 1; the mortar bag 7 is adhered to the top end of the lower ALC wallboard 4 and is positioned between the upper ALC wallboard and the lower ALC wallboard; the infusion pipe 8 is communicated to the mortar bag 7 in the gap below the epitaxial plate through a first slotted hole in the external hanging supporting plate 5.

In a specific embodiment: a gap processing structure for the top surface of an assembled steel structure building wallboard is characterized in that a node formed by a concrete floor slab 1 and a steel beam 2 is arranged on the assembled steel structure building, and the steel beam 2 is vertically connected to the bottom surface of the concrete floor slab 1; preferentially, a lower ALC wallboard 4 below the extension plate is installed, a mortar bag 7 is pasted on the top of the lower ALC4 wallboard, the positions of the mortar bag 7 and the extension plate are temporarily staggered, and then an upper ALC wallboard 3 of the extension plate is installed; feeding mortar into the infusion line 8 to saturate the bag 7, extracting the line extending into the bag 7, tying and closing the mouth of said bag, waiting for the mortar to partially harden; adjusting the position of the upper ALC wallboard 3 to enable the extension boards and the lower ALC wallboard 4 to generate enough extrusion force, and fully extruding the partially hardened mortar bag 7 to enable the mortar bag 7 to deform to generate a sealing effect; finally, the sealed bag 7 is deformed to adjust the position of the upper ALC wallboard 3 and to fix the position of the upper ALC wallboard 3.

In one embodiment: the upper ALC wallboard 3 is arranged on the same end face of the concrete floor slab 1 through an extension plate of the external hanging supporting plate 5.

In this embodiment: the upper ALC wallboard 3 supported by the extension board of the external hanging supporting board 5 acts on the extrusion mortar bag 7 to deform the extrusion mortar bag into a sealing state, and the gap is filled.

In a specific embodiment: the utility model provides an assembled steel construction building wallboard top surface clearance processing structure, via last ALC wallboard 3 that the epitaxial wafer of external splint 5 supported, then the position of ALC wallboard 3 is gone up in the gradual adjustment, until make 7 abundant deformations of mortar bag produce sealed effect and piece seam between upper and lower ALC wallboard is located same vertical line.

Referring to the attached figure 2, the invention provides a plan view of an externally hung supporting plate of a clearance processing structure of the top surface of an assembled steel structure building wallboard;

in one embodiment: the external hanging supporting plate 5 also comprises a main vertical plate and a steel grabbing rib 6; the main vertical plate is a central plate of an external hanging supporting plate 5, the internal extending plate is vertically connected to one end face of the main vertical plate, the external extending plate is vertically connected to the other end face of the main vertical plate, the internal extending plate and the external extending plate are parallel and do not intersect, the upper end and the lower end of the external extending plate are respectively provided with an upper ALC wallboard 3 and a lower ALC wallboard 4, the first slotted hole and the second slotted hole are positioned at the upper end and the lower end of the main vertical plate, and the internal extending plate is separated between the first slotted hole and the second slotted hole; a steel grabbing rib 6 is fixed at the upper end of an inner extending plate of the external hanging supporting plate 5, and the steel grabbing rib 6 is fixed at the upper end of the main vertical plate and is positioned on the same end face of the first slotted hole; the main vertical plate of the external hanging support plate 5 is abutted against the lower ALC wallboard 4, the external hanging support plate 5 is embedded into the lower ALC wallboard 4 through a fixing bolt penetrating through the second slotted hole, and the external hanging support plate 5 is connected with the lower ALC wallboard 4.

In this embodiment: the external hanging supporting plate 5 component consists of a main vertical plate, an internal extending plate and an external extending plate extend out of the main vertical plate, wherein a first slotted hole and a second slotted hole are respectively embedded at the upper end and the lower end of the main vertical plate, and a steel grab bar 6 is fixed above the internal extending plate and is positioned on the same position surface of the main force plate, which is parallel to the first slotted hole; the inner extension plate is arranged on one end face of the main vertical plate, and the outer extension plate is arranged on the other end face of the main vertical plate; the first slot hole and the second slot hole are separated by an inward extending plate.

In a specific embodiment: a gap processing structure for the top surface of an assembled steel structure building wallboard is characterized in that a main vertical plate of an externally-hung supporting plate 5 is used as a main component and is used for extending and supporting an inner extending plate and an outer extending plate, and two slotted holes are embedded in the main vertical plate; the inner extension plate is used for placing the infusion pipeline 8, and the outer extension plate is used for supporting the ALC wallboard; the first slot hole is used for communicating the infusion pipeline 8 to the interior of the mortar bag 7, and the second slot hole is used for connecting the fixed main vertical plate with the lower ALC wallboard 4.

Referring to fig. 2, a plan view of a lower ALC panel for the fabricated steel structural building panel top surface clearance treatment structure is provided for the present invention;

in one embodiment: the assembled steel structure building wallboard top surface clearance treatment structure is characterized in that the outer lower end of the mortar bag 7 is adhered to the top end of the lower ALC wallboard 4 by acrylate glue formed by copolymerization of ethyl methacrylate and styrene.

In this embodiment: the lower end of the mortar bag 7 is attached with acrylate glue formed by copolymerizing ethyl methacrylate and styrene, and the acrylate glue is bonded in the gap below the epitaxial plate and at the top end of the lower ALC wallboard 4; so that the slurry bag 7 can be easily fixed in the gap.

In a specific embodiment: a fabricated steel structure building top surface clearance processing structure is characterized in that an acrylate adhesive formed by copolymerizing ethyl methacrylate and styrene is attached to the lower end of a mortar bag 7; the mortar bag 7 is bonded with the lower ALC wallboard 4, so that the mortar bag 7 is fixed at the top end of the lower ALC wallboard 4 and in the gap, and the molded mortar bag 7 is conveniently extruded and sealed;

in one embodiment: the material of 7 sack mouths of mortar bag is taken from nylon cloth, and the material of bag body is taken from the non-woven fabrics, and the size of sack depends on the clearance size that needs fill.

In this embodiment: the bag mouth material of the mortar bag 7 is used for nylon cloth, and has high toughness and stretch resistance; the bag body of the mortar bag 7 is made of non-woven fabric, so that the mortar bag has good air permeability and elasticity; the size of the mortar bag 7 depends on the size of the gap to be filled.

In a specific embodiment: a gap processing structure of the top surface of an assembled steel structure building wallboard, wherein nylon cloth is cited as a material of a bag opening of a mortar bag 7 due to good toughness, poor tensile resistance and poor water absorption; the non-woven fabrics are used as the materials of the body of the mortar bag 7 because of good air permeability, good water absorption and lightness and elasticity; the overall size of the mortar bag 7 is mainly determined by the size of the gap to be filled after the complete sealing deformation.

In one embodiment: the main vertical plate of the external hanging supporting plate 5 is abutted with the lower ALC wallboard 4, the head end of the infusion pipeline extends into the mortar bag through the first slotted hole, and the infusion channel is made of a breathable and waterproof material.

In this embodiment: a feeding port of the infusion channel is positioned above the inner extension plate, and the pipeline extends into the mortar bag 7 in the gap below the outer extension plate after passing through the first slotted hole; the material of the infusion line 8 is selected from air-permeable and water-impermeable materials.

In a specific embodiment: a top surface clearance processing structure of an assembled steel structure building wallboard, a feeding port of an infusion pipeline 8 is positioned above an inner extension plate and acts on input mortar into a mortar bag 7; the discharge port is positioned in the mortar bag 7 and is used for outputting mortar in transportation; the material of the infusion pipeline 8 is used for air-permeable and water-impermeable materials, and when the material is used for transporting mortar, the air permeability is good, and the waterproofness is strong.

The invention also provides a top surface clearance treatment method of the assembled steel structure building wallboard, which comprises the following steps:

in one embodiment: a method for gap treatment of a top surface of an assembly steel structure building wallboard, which is characterized in that the gap treatment method is carried out manually by adopting the gap treatment structure of the top surface of the assembly steel structure building wallboard of any one of claims 1 to 6, and the steps comprise: firstly, installing a lower ALC wallboard 4 below the epitaxial plate, pasting a mortar bag 7 on the top of the ALC wallboard, temporarily staggering the positions of the mortar bag 7 and the epitaxial plate, and then installing the ALC wallboard above the epitaxial plate; feeding mortar into the infusion line 8 to saturate the bag 7, withdrawing the line extending into the bag 7, tying and closing the mouth of said bag, waiting for the mortar to partially harden; adjusting the position of the upper ALC wallboard 3 to enable the extension boards and the lower ALC wallboard 4 to generate enough extrusion force, and fully extruding the partially hardened mortar bag 7 to enable the mortar bag 7 to deform to generate a sealing effect; finally, the position of the upper ALC wallboard 3 is fixed.

In this embodiment: through knowing the top surface clearance processing structure of the assembly type steel structure building wallboard and then using the processing method of the top surface clearance of the assembly type steel structure building wallboard, the problem of clearance filling is artificially solved.

In a specific embodiment: firstly, installing a lower ALC wallboard 4 below the epitaxial plate, pasting a mortar bag 7 on the top of the ALC wallboard, temporarily staggering the positions of the mortar bag 7 and the epitaxial plate, and then installing the ALC wallboard above the epitaxial plate; feeding mortar into the infusion line 8 to saturate the bag 7, withdrawing the line extending into the bag 7, tying and closing the mouth of said bag, waiting for the mortar to partially harden; adjusting the position of the upper ALC wallboard 3 to enable the extension boards and the lower ALC wallboard 4 to generate enough extrusion force, and fully extruding the partially hardened mortar bag 7 to enable the mortar bag 7 to deform to generate a sealing effect; finally, the position of the upper ALC wallboard 3 is fixed.

In one embodiment: and (3) installing the lower ALC wallboard 4 below the extension plate, and pasting a mortar bag 7 on the top of the lower ALC wallboard 4, wherein the positions of the mortar bag 7 and the extension plate are temporarily staggered.

In this embodiment: the lower ALC wallboard 4 is fixedly connected with the main vertical plate of the extension plate, the mortar bag 7 is pasted on the top of the lower ALC wallboard 4, and when the mortar bag 7 is not filled, the mortar bag and the extension plate are in a parallel non-intersecting shape.

In a specific embodiment: and (3) drilling a screw hole in the lower ALC wallboard 4, coating acrylate adhesive on the lower end of the mortar bag 7, enabling a second slotted hole in the main vertical plate of the externally-hanging supporting plate 5 to correspond to the screw hole in the lower ALC wallboard 4, and driving a fixing bolt into the second slotted hole to connect the externally-hanging supporting plate 5 with the lower ALC wallboard 4.

In one embodiment: feeding mortar into the infusion line 8 to saturate the bag 7, withdrawing the line extending into the bag 7, tying and closing the mouth of said bag, waiting for the mortar to partially harden.

In this embodiment: the mortar is input from a feeding port of an infusion pipeline above the inner extension plate and is transported into the mortar bag 7 through the pipeline until the mortar bag 7 is saturated, namely the mortar bag 7 is bound and closed, and the mortar is waited to be partially hardened.

In a specific embodiment: the material inlet of the infusion pipeline 8 is arranged on the inner extension plate of the outer hanging support plate 5, the channel passes through the first slotted hole to extend into the mortar bag 7 in the gap, the mortar is input into the material inlet until the mortar bag 7 is saturated, and the pipeline at the tail end is pulled out from the bag opening after the infusion.

In one embodiment: and adjusting the position of the upper ALC wallboard 3 to generate enough extrusion force between the extension boards and the lower ALC wallboard 4, and sufficiently extruding the partially hardened mortar bag 7 to deform the mortar bag 7 to generate a sealing effect.

In this embodiment: gradually adjusting the position of the upper ALC wallboard 3 positioned at the upper end of the extension plate to form extrusion force with the extension plate, fully extruding part of the hardened mortar bag 7 until the extrusion is uniform to deform the mortar bag 7 to generate a sealing effect, and filling gaps.

In a specific embodiment: the position of the upper ALC wallboard 3 is adjusted gradually, the mortar bags 7 in the gap are extruded, the position of the extension board support is adjusted, the extension board support and the extrusion force generated by the upper ALC wallboard 3 are evenly distributed into the mortar bags 7 until the mortar bags 7 in the gap are deformed by the extrusion force, and then the mortar bags are sealed and filled.

To sum up the above

Overall building structure and method + corresponding beneficial effects:

a clearance processing structure for the top surface of an assembled steel structure building wallboard is characterized in that a beam-slab node formed by a concrete floor slab 1 and a steel beam 2 is arranged on the assembled steel structure building, and the steel beam 2 is vertically connected to the bottom surface of the concrete floor slab 1; preferentially, a lower ALC wallboard 4 below the extension plate is installed, a mortar bag is pasted at the top of the lower ALC4 wallboard, the positions of the mortar bag and the extension plate are temporarily staggered, and then an upper ALC wallboard 3 of the extension plate is installed; feeding mortar into the infusion line 8 until the bag 7 is saturated, extracting the line extending into the bag 7, tying and closing the mouth of said bag, waiting for the mortar to partially harden; adjusting the position of the upper ALC wallboard 3 to enable the extension boards and the lower ALC wallboard 4 to generate enough extrusion force, and fully extruding the partially hardened mortar bag 7 to enable the mortar bag 7 to deform to generate a sealing effect; finally, the sealed bag of mortar is deformed to adjust the position of the upper ALC wallboard 3 and to fix the position of the upper ALC wallboard 3.

The existing ALC wallboard top surface gap processing method is troublesome to operate and low in operation efficiency; in order to solve the problems, the invention aims to provide a method for processing a top surface gap of an assembly type steel structure building wallboard, so as to solve the problems of time and labor waste and low efficiency in the process of filling a gap structure of the wallboard in the prior art.

The sealing effect is good; the mortar bag has good effect on plugging different gaps through the filling property and the expansibility of the adopted mortar bag, and can generate better sealing effect in the process.

The working efficiency is high; the invention can finish the plugging of the gap by extruding and deforming the mortar bag without prefabricating a mould in the process.

The process is simple; the mortar bag adopted by the invention has simple structure and easy production, reduces the cost of treating the gap on the top surface of the wallboard, and reduces the cost of a die which is not needed to be used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.