Construction device and construction method

Abstract

The application provides a construction device and a construction method, which are used for ALC batten construction. A plurality of ALC battens are arranged on one side of an external building, and bonding mortar is filled between two adjacent ALC battens. The device comprises a column corner guard plate, a uniform force plate, a cable, a tensioning piece and a tension meter. The column corner guard plate is suitable for being connected with the external building. The uniform force plate is arranged on the side of the ALC batten away from the external building. The cable is connected with the column corner guard plate and the uniform force plate. The tensioning piece is connected with the cable. The tension meter is connected with the cable to detect the tension of the cable. The tensioning piece has a tensioning state of tensioning the cable under the action of an external force, so that the uniform force plate moves towards the column corner guard plate. The tensioning piece and the cable can transmit the tension through the existing structure column on the site, can provide sufficient tension for extrusion, can be installed at any time according to the use, can overcome the influence of the size, height difference and other conditions of the construction site, and can be assembled by using the materials on the construction site.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, specifically to a construction device and method for ALC panels. Background Technology

[0002] As the construction industry transitions from rapid development to stable growth, some traditional materials have been replaced by new ones. However, with the application of new construction materials, some traditional construction methods are also gradually being replaced by new ones.

[0003] In traditional building construction, secondary structural engineering primarily uses lightweight masonry blocks. However, large-scale slabs such as ALC concrete panels are increasingly being used as secondary structural materials. Compared to traditional block construction, these new materials involve less wet work, faster construction speed, less pollution, and save labor. Currently, there are two main construction methods for ALC concrete panels:

[0004] 1. Using a traditional flat spatula, which is pushed manually using tools such as a crowbar;

[0005] Second: Use a traditional flat trowel and an ALC board installation machine for installation.

[0006] The first construction method mentioned above makes it difficult for workers to control the amount of bonding mortar. If too little mortar is applied, the joints will not be tight. If too much mortar is applied, the mortar will run and cause waste and environmental pollution. The structural floor is high and the ALC board is heavy, so it is difficult to achieve the mortar squeezing effect by pushing it by hand. At the same time, it also poses certain safety hazards. The second construction method is difficult to use due to the complex engineering environment, large height difference between different rooms, dense pre-reserved conduits on the ground, and narrow passage width. Summary of the Invention

[0007] Therefore, the technical problem to be solved by the present invention is that the construction of ALC concrete strip panels in the prior art is difficult and cannot effectively guarantee the movement of ALC panels to achieve the grouting effect.

[0008] Therefore, the present invention provides a construction device for ALC strip panel construction, wherein a plurality of ALC strip panels are disposed on one side of an external building, and adhesive mortar is filled between two adjacent ALC strip panels. The device includes:

[0009] Column corner guards, suitable for connection to external building structures;

[0010] A uniform force plate is disposed on the side of the ALC strip away from the external building.

[0011] Cables connect the column corner protectors to the uniform force plate;

[0012] A tensioning element, connected to the cable;

[0013] A tension gauge is connected to the cable to detect the tension force on the cable;

[0014] The tensioning member has a tensioned state in which the cable is tightened under the action of an external force, so that the uniform force plate moves toward the column corner plate.

[0015] Optionally, the uniform force plate includes:

[0016] The base has several casters at its bottom;

[0017] A lifting platform is provided with an abutment part. The lifting platform is detachably connected to the base to adjust the height of the lifting platform. The lifting platform is connected to the cable.

[0018] In the tensioned state, the base and the abutting part abut against the ALC strip.

[0019] Optionally, both the base and the lifting platform are provided with several through holes, the through holes on the base are aligned with the through holes on the lifting platform and are provided with pins to adjust the height of the lifting platform.

[0020] Optionally, the lifting platform is provided with a fixed pulley connected to the abutment part, and the cable passes through the fixed pulley.

[0021] Optionally, the base includes two inwardly bent connecting ribs, which abut against the ALC strip in the tensioned state.

[0022] Optionally, it also includes a mortar trowel, the mortar trowel comprising a trowel panel adapted to the plastering surface of the ALC strip.

[0023] Optionally, the spatula panel has several bent surfaces.

[0024] Optionally, the mortar trowel also includes a handle connected to the trowel panel.

[0025] Optionally, the cable is provided with a plurality of retaining rings, which are connected to the tensioning member.

[0026] A construction method, employing the construction device described above, includes the following steps:

[0027] Installation equipment: Install the column corner guards, tension plate, cables, tensioning components, and tension gauge;

[0028] Apply adhesive mortar: Use a trowel to evenly apply adhesive mortar to the surface of the ALC strip;

[0029] Positioning the ALC strip to be installed: Place the ALC strip to be installed with the plastered side facing the adhesive mortar on the already installed ALC strip.

[0030] Start the tensioning device: Pull the tensioning device and observe the reading of the tension gauge. Wait until the tension increases steadily until the ALC strip to be installed moves. Maintain this tension to squeeze the ALC strip to be installed and the installed ALC strip tightly until the tension increases and the ALC strip to be installed does not move. At the same time, a small amount of grout flows out of the mortar joint.

[0031] The construction device and construction method provided by this invention have the following advantages:

[0032] 1. The present invention provides a construction device for ALC panel construction, wherein a plurality of ALC panels are disposed on one side of an external building, and adhesive mortar is filled between two adjacent ALC panels. The device includes a column corner guard, a force equalizing plate, a cable, a tensioning member, and a tension gauge. The column corner guard is adapted to be connected to the external building; the force equalizing plate is disposed on the side of the ALC panel away from the external building; the cable connects the column corner guard and the force equalizing plate; the tensioning member is connected to the cable; and the tension gauge is connected to the cable to detect the tension on the cable; wherein the tensioning member has a tensioned state that pulls the cable taut under the action of an external force, so that the force equalizing plate moves toward the column corner guard.

[0033] The construction device for this structure connects the column corner guard and the uniform force plate via cables. The column corner guard is connected to the external building, and the uniform force plate is located on the side of the ALC strip away from the external building. A tensioning member is connected to the cables, and by tightening the tensioning member, the cables can be tightened, causing the uniform force plate to move towards the column corner guard, thereby pushing the ALC strip towards the external building. The tension count is observed to increase steadily until it suddenly decreases, and then the tension is maintained at that value until grout is squeezed out of the joint, thus completing the splicing of the ALC panels.

[0034] 2. The present invention provides a construction device, wherein the force equalization plate includes a base and a lifting platform, the bottom of the base is provided with a plurality of pulleys, the lifting platform is provided with an abutment part, the lifting platform is detachably connected to the base to adjust the height of the lifting platform, and the lifting platform is connected to the cable; wherein, in the tensioned state, the base and the abutment part abut against the ALC strip.

[0035] In this construction device, a force-equalizing plate is placed on the outside of the ALC strip to be installed. The force-equalizing plate is slidably connected to the cable. The cable pulls the force-equalizing plate, thereby pushing the ALC strip to be installed towards the external building or an already installed ALC strip. The force-equalizing plate increases the force-bearing area of ​​the ALC strip and prevents the cable from damaging the ALC strip during the compression process.

[0036] 3. The present invention provides a construction device in which both the base and the lifting platform are provided with a plurality of through holes, the through holes on the base and the through holes on the lifting platform are aligned and provided with pins therein, so as to adjust the height of the lifting platform.

[0037] 4. The construction device provided by the present invention further includes a mortar trowel, wherein the mortar trowel includes a trowel panel adapted to the plastering surface of the ALC strip.

[0038] The construction device of this structure includes a trowel panel adapted to the plastering surface of the ALC strip. The trowel panel has a bent surface to adapt to the plastering surface, and a handle is fixed on the outside of the trowel panel. Since it is difficult for workers to control the amount of adhesive mortar, too little mortar will result in loose mortar joints, while too much mortar will cause mortar to drip, resulting in waste and environmental pollution. Therefore, the mortar trowel provided in this embodiment adopts a trowel panel adapted to the plastering surface of the ALC strip, which can control the amount of adhesive mortar.

[0039] 5. A construction method provided by the present invention includes the following steps:

[0040] Installation equipment: Install the column corner guards, tension plate, cables, tensioning components, and tension gauge;

[0041] Apply adhesive mortar: Use a trowel to evenly apply adhesive mortar to the surface of the ALC strip;

[0042] Positioning the ALC strip to be installed: Place the ALC strip to be installed with the plastered side facing the adhesive mortar on the already installed ALC strip.

[0043] Start the tensioning device: Pull the tensioning device and observe the reading of the tension gauge. Wait until the tension increases steadily until the ALC strip to be installed moves. Maintain this tension to squeeze the ALC strip to be installed and the installed ALC strip tightly until the tension increases and the ALC strip to be installed does not move. At the same time, a small amount of grout flows out of the mortar joint.

[0044] This construction method utilizes existing structural columns on site to transmit tension through tensioning components and cables, providing sufficient compressive force. It can be installed on demand, overcoming the influence of site dimensions, elevation differences, and other conditions, and can be assembled using materials available on site. Attached Figure Description

[0045] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0046] Figure 1 This is a schematic structural view of the construction device provided in the embodiments of the present invention during use;

[0047] Figure 2 for Figure 1Enlarged view of the structure at point A in the middle circle;

[0048] Figure 3 This is a front view of the uniform force plate in the construction device provided in an embodiment of the present invention;

[0049] Figure 4 This is a side view of the uniform force plate in the construction device provided in an embodiment of the present invention;

[0050] Figure 5 This is a top view of the uniform force plate in the construction device provided in an embodiment of the present invention;

[0051] Figure 6 This is a schematic diagram of the mortar trowel in the construction device provided in an embodiment of the present invention;

[0052] Explanation of reference numerals in the attached figures:

[0053] 1-ALC strip;

[0054] 2-Exterior buildings;

[0055] 3-Corner guards;

[0056] 4-Equalizing plate; 41-Base; 42-Lifting platform; 43-Abutting part; 44-Fixed pulley; 45-Connecting rib;

[0057] 5-Cables;

[0058] 6-Tensioner;

[0059] 7-Force gauge;

[0060] 8-Mortar trowel. Detailed Implementation

[0061] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0062] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, the technical features involved in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

[0063] Example 1

[0064] This embodiment provides a construction device for the construction of ALC strip 1, such as... Figures 1 to 6 As shown, the construction device includes a column corner guard 3, a uniform force plate 4, a cable 5, a tensioning component 6, and a tension gauge 7. The column corner guard 3, uniform force plate 4, cable 5, tensioning component 6, and tension gauge 7 are used to pull the ALC strip 1 to be installed towards the external building 2 or the already installed ALC strip 1. The mortar trowel 8 is used to apply adhesive mortar to the surface of the external building 2 or the already installed ALC strip 1.

[0065] In this embodiment, the cable 5 is a steel wire rope with shackles, which is arranged around the external building 2 and the ALC panel 1. The tension gauge 7 is a hand-operated hoist connected to the cable 5. Pulling the tension gauge 7 tightens the cable 5, thereby moving the ALC panel 1 to be installed towards the external building 2 or an already installed ALC panel 1. At this time, the tensioning member 6 is in a taut state. In one embodiment, as the number of ALC panels 1 increases, the connection position between the tension gauge 7 and the cable 5 needs to be frequently adjusted. Therefore, several shackles are provided on the cable 5, and the tension gauge 7 is connected to the shackles. By changing the connection of the tension gauge 7 to different shackles, the repeated adjustment of the tension gauge 7 can be reduced.

[0066] like Figure 2 As shown, in this embodiment, the column corner guard 3 is fixed to the external building 2 and is positioned between the external building 2 and the cable 5 to prevent the cable 5 from damaging the surface of the external building 2 during use, while also controlling the position of the cable 5.

[0067] In some alternative embodiments, the column corner guard 3 is made of two angle irons and a channel steel. The two angle irons are connected to both ends of the channel steel to fit the corners of the external building 2. The channel steel is fitted to the surface of the external building 2 with the opening of the channel steel facing outward. The cable 5 is placed inside the channel steel to limit the position of the cable 5.

[0068] like Figure 1 As shown, in this embodiment, a tension gauge 7 is also provided on the cable 5. During the tightening process, the reading of the tension gauge 7 needs to be observed. After the ALC strip 1 is moved, it is forbidden to increase the tension to prevent disturbance to the installed or uninstalled ALC strip 1.

[0069] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, in this embodiment, the force equalizing plate 4 is set on the outside of the ALC strip 1 to be installed. The force equalizing plate 4 is slidably connected to the cable 5. The force equalizing plate 4 is pulled by the cable 5, thereby pushing the ALC strip 1 to be installed to move towards the external building 2 or the ALC strip 1 that has already been installed. The force equalizing plate 4 increases the force-bearing area of ​​the ALC strip 1 and prevents the cable 5 from damaging the ALC strip 1 during the squeezing process.

[0070] In some alternative implementations, such as Figure 3 As shown, the uniform force plate 4 includes a base 41 and a lifting platform 42. The lifting platform 42 is detachably connected to the base 41 so that the height of the lifting platform 42 can be adjusted. Figure 3 As shown, pulleys are provided at the lower corners of the base 41. Specifically, universal pulleys are provided at the two corners on the side closest to the ALC strip 1 (left side in the figure), and directional pulleys are provided at the two corners on the other side.

[0071] In some alternative implementations, such as Figure 4 As shown, the base 41 includes two inwardly bent connecting ribs 45, which are convex in shape. In the tensioned state, the connecting ribs 45 abut against the ALC strip 1 to be installed. Figure 3 and Figure 4 As shown, the lifting platform 42 includes two downwardly extending steel pipes. Both the steel pipes and the connecting rib 45 on the lifting platform 42 have vertically arranged through holes. In use, the two steel pipes at the lower part of the lifting platform 42 can be fitted onto the outer surface of the connecting rib 45. After the through holes on the steel pipes are aligned with the through holes on the connecting rib 45, pins are inserted into the through holes to fix the base 41 and the lifting platform 42. It can be understood that by changing the alignment position of the steel pipes and the through holes on the connecting rib 45, the height of the lifting platform 42 can be adjusted to accommodate different ALC strips 1 to be installed.

[0072] In some alternative implementations, such as Figure 3 As shown, the lifting platform 42 is provided with an abutment part 43. In the tensioned state, the abutment part 43 abuts against the ALC strip 1 to be installed. Horizontally placed channel steels are provided on both sides of the abutment part 43. The channel steels have outward openings and are used to thread cables 5 through them. Fixed pulleys 44 are provided at the ends of the two channel steels. After the cable 5 passes through the channel steel, it is wrapped around the fixed pulleys 44. The uniform plate 4 can be moved by retracting the cable 5.

[0073] In this embodiment, as Figure 6 As shown, the construction device also includes a mortar trowel 8. The mortar trowel 8 includes a trowel panel adapted to the plastering surface of the ALC strip 1. The trowel panel has a bent surface to adapt to the plastering surface. A handle is fixed on the outside of the trowel panel. Since it is difficult for workers to control the amount of adhesive mortar, too little mortar will result in loose mortar joints, while too much mortar will cause mortar to drip, resulting in waste and environmental pollution. Therefore, the mortar trowel 8 provided in this embodiment adopts a trowel panel adapted to the plastering surface of the ALC strip 1, which can accurately control the amount of adhesive mortar, thus saving materials and ensuring that the mortar can be evenly applied.

[0074] Example 2

[0075] This embodiment provides a construction method for constructing ALC strip 1. The construction method uses the construction device in Embodiment 1 and includes the following steps:

[0076] Installation device: Install the column corner guard plate 3, the force equalizing plate 4, the cable 5, the tensioning component 6, and the tension gauge 7;

[0077] Apply adhesive mortar: Use a trowel to evenly apply adhesive mortar to the surface of ALC strip 1;

[0078] Positioning of ALC strip 1 to be installed: Place the plastered surface of the ALC strip 1 to be installed facing the adhesive mortar on the already installed ALC strip 1.

[0079] Start tensioning component 6: Pull tensioning component 6 and observe the reading of tension gauge 7. Wait until the tension increases steadily until the ALC strip 1 to be installed moves. Maintain this tension to squeeze the ALC strip 1 to be installed and the already installed ALC strip 1 together until the tension increases and the ALC strip 1 to be installed does not move. At the same time, a small amount of grout flows out of the mortar joint.

[0080] In this embodiment, the installation device includes fixing the column corner guard plate 3 to the external building 2, and the cable 5 wrapped around the column corner guard plate 3; the force equalizing plate 4 is placed on the outside of the ALC strip plate 1 to be installed, the cable 5 is connected between the column corner guard plate 3 and the force equalizing plate 4, and the tensioning member 6 and the tension gauge 7 are connected to the cable 5.

[0081] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A construction device for constructing ALC strip panels (1), wherein a plurality of ALC strip panels (1) are disposed on one side of an external building (2), and adhesive mortar is filled between two adjacent ALC strip panels (1), characterized in that, The device includes: Column corner guards (3) are suitable for connection with external buildings (2); A uniform force plate (4) is provided on the side of the ALC strip (1) away from the external building (2); Cable (5) connects the column corner guard (3) and the uniform force plate (4); The tensioning element (6) is connected to the cable (5); A tension gauge (7) is connected to the cable (5) to detect the tension on the cable (5); The tensioning member (6) has a tensioned state in which the cable (5) is tensioned under the action of external force so that the uniform force plate (4) moves toward the column corner plate (3); The uniform plate (4) includes: The base (41) has several pulleys at its bottom; A lifting platform (42) is provided with an abutment part (43). The lifting platform (42) is detachably connected to the base (41) to adjust the height of the lifting platform (42). The lifting platform (42) is connected to the cable (5). In the tensioned state, the abutting part (43) abuts against the ALC strip (1).

2. The construction apparatus of claim 1, wherein Both the base (41) and the lifting platform (42) are provided with several through holes. The through holes on the base (41) and the through holes on the lifting platform (42) are aligned and provided with pins to adjust the height of the lifting platform (42).

3. The construction apparatus of claim 2, wherein The lifting platform (42) is provided with a fixed pulley (44) which is connected to the abutment part (43), and the cable (5) is threaded through the fixed pulley (44).

4. The construction apparatus of claim 3, wherein The base (41) includes two inwardly bent connecting ribs (45), which abut against the ALC strip (1) in the tensioned state.

5. The construction apparatus according to any one of claims 1 to 4, characterized in that, It also includes a mortar trowel (8), which includes a trowel panel adapted to the plastering surface of the ALC strip (1).

6. The construction apparatus of claim 5, wherein The spatula panel has several bent surfaces.

7. The construction apparatus of claim 6, wherein The mortar trowel (8) also includes a handle, which is connected to the trowel panel.

8. The construction device according to claim 1, characterized in that, The cable (5) is provided with several retaining rings, which are connected to the tensioning member (6) to adapt to the width of the several ALC strips (1) after they are stacked.

9. A construction method using the construction apparatus according to any one of claims 1 to 8, characterized by, Includes the following steps: Installation device: Install the column corner guard (3), the force equalization plate (4), the cable (5), the tensioning piece (6) and the tension gauge (7); Apply adhesive mortar: Use a trowel to evenly apply adhesive mortar to the surface of the installed ALC strip (1); Positioning of ALC strip (1) to be installed: Place the plastered surface of the ALC strip (1) to be installed facing the adhesive mortar on the installed ALC strip (1); Start the tensioning component (6): Pull the tensioning component (6) and observe the reading of the tension gauge (7). Wait until the tension increases steadily until the ALC strip (1) to be installed moves. Maintain this tension to squeeze the ALC strip (1) to be installed and the installed ALC strip (1) together until the tension increases and the ALC strip (1) to be installed does not move. At the same time, a small amount of grout flows out of the mortar joint.

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