Mortise and tenon structure reinforced type anti-falling lifting appliance and mounting method thereof

Abstract

The invention discloses a tenon-and-mortise structure reinforced anti-falling lifting appliance and a mounting method thereof.The tenon-and-mortise structure reinforced anti-falling lifting appliance comprises a water tank material left lifting piece, a water tank material right lifting piece, a cross beam lifting piece, a fork-shaped mortise pressing piece and a U-shaped lifting buckle, the water tank material left lifting piece comprises a rectangular bottom plate, and a high side plate and a low side plate are welded to the two long sides of the rectangular bottom plate correspondingly; a hook plate is arranged on the top wall of the short side plate on the left side, an inverted-L-shaped tenon protrusion is welded to the bottom plate, the water tank material right hanging piece and the water tank material left hanging piece are of a symmetrical structure and are symmetrically arranged in an attached mode, and the water tank material left hanging piece and the water tank material right hanging piece are installed on the upper portion of the water tank material. The hook plates of the water tank material left hanging piece and the water tank material right hanging piece are clamped and matched with the top clamping heads on the two sides of the water tank material, and the high side plates of the water tank material left hanging piece and the water tank material right hanging piece are aligned; the cross beam hanging piece comprises a concave plate with two side plates unequal in width and an opening facing rightwards, a vertical plate unequal in length is arranged on the outer wall of an upper narrow top plate of the concave plate, the vertical plate and the upper narrow top plate are in a shape, and L-shaped mortise grooves are formed in the upper narrow top plate and the vertical plate.

Description

Technical Field

[0001] This invention belongs to the field of building curtain wall construction technology, and specifically refers to a mortise and tenon structure reinforced anti-detachment lifting device and its installation method. Background Technology

[0002] Currently, curtain walls for high-rise and super high-rise buildings are typically designed as unitized curtain walls. During construction, each unit is hoisted to its installation location one by one. Current hoisting equipment uses U-shaped ribs that hook onto the top inner side of the unit's aluminum profile. The aluminum profile for the aluminum profile is 2.5mm-3.0mm thick. This poses a safety hazard during hoisting; if the profile opens or the U-shaped ribs deform, the unit may detach, causing an accident. Furthermore, current hoisting technology requires two bolts to hold the profile to the ground or sidewall, and another bolt to lock the hoisting platform in place. The process of installing and removing these bolts is cumbersome and reduces hoisting efficiency.

[0003] Especially when the unit panel is designed as stone, the unit is heavy, some even reaching 2 to 5 tons. The U-shaped ribs on the top of the inner side of the hook unit water tank material cannot meet the hoisting requirements and are prone to falling off, causing safety accidents. Summary of the Invention

[0004] The purpose of this invention is to provide a floor unit receiving cart that can improve construction efficiency, avoid workers working in mid-air, eliminate installation and dismantling time, and save time compared to traditional methods.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A reinforced anti-detachment lifting device with a mortise and tenon structure includes a left lifting component for a water tank material, a right lifting component for a water tank material, a crossbeam lifting component, a fork-shaped mortise and tenon joint, and a U-shaped lifting buckle. The left lifting component for the water tank material includes a rectangular base plate, with a high side plate and a low side plate welded along its two long sides. A hook plate is provided on the top wall of the low side plate on the left side. An inverted L-shaped tenon is welded to the base plate. The right lifting component for the water tank material is symmetrically arranged with the left lifting component, and both components are installed on the upper part of the water tank material. The hook plates of the left and right lifting parts of the water tank material are engaged with the top clamps on both sides of the water tank material. The high side plates of the left lifting part and the right lifting part of the water tank material are aligned. The crossbeam lifting part includes a concave plate with openings facing right and unequal widths on both side plates. An unequal length vertical plate is provided on the outer wall of the upper narrow top plate of the concave plate. The vertical plate and the upper narrow top plate are U-shaped. An L-shaped mortise is provided on the upper narrow top plate and the vertical plate. The vertical plate of the crossbeam lifting part is attached to the high side plate of the left lifting part of the water tank material. The tenon of the left lifting part of the water tank material passes through the mortise. The horizontal... The rod is aligned with the upper narrow top plate, and the side plate of the concave plate and the lower wide bottom plate of the concave plate are hooked to the left side of the bottom plate of the upper beam of the unit body; the fork-shaped mortise includes a concave plate body with the opening facing downward. The top plate of the concave plate body is provided with two long strip-shaped mortise grooves corresponding to the tenon protrusions. A vertical plate body is welded to the top plate of the concave plate body. The top plate of the concave plate body on one side of the vertical plate body is also provided with a through hole for the high side plate of the left and right lifting parts of the water tank material and the high side plate of the crossbeam lifting part to pass through. The fork-shaped mortise is inserted through the through hole into the high side plate of the left and right lifting parts of the water tank material. The high side plate of the side plate and the crossbeam hanger, the tenon crossbar of the left hanger of the water tank material and the tenon crossbar of the right hanger of the water tank material are located on the top plate of the concave plate of the fork-shaped mortise clamp, one side plate of the concave plate is attached to the side bottom plate of the crossbeam hanger, and the other side plate of the concave plate is attached to the other side wall of the water tank; the U-shaped lifting buckle includes a U-shaped body and a bolt, the opening of the U-shaped body faces downward, the high side plates of the left and right hangers of the water tank material and the high side plate of the crossbeam hanger, and the upper end of the vertical plate of the crossbeam hanger are located at the opening end and are connected by the bolt.

[0006] The lifting device is made of steel grade not lower than Q235. The left lifting part of the water tank material is a 200mm long steel lifting part with an L-shaped cross-section steel plate thickness ≥8mm, a tenon diameter of 6mm, a height of 61mm, and the crossbar of the tenon is parallel to the length direction of the left lifting part of the water tank material. The hook plate is 5mm high and 2mm wide, and the height of the side plate is 120mm. A 12mm round hole is provided in the middle part below the top 35mm for U-shaped lifting buckle lifting. The diameter of the round hole is compatible with the model of the U-shaped lifting buckle.

[0007] The beam is a hook-shaped cross-section, 200mm long, 100mm wide at the bottom, and 107mm high. The top of the hook has a vertically suspended steel plate 80mm high. The L-shaped cross-section of the top flat plate and vertical plate of the hook has a mortise, with a mortise length of 30mm, a mortise width of 26mm, and a mortise height of 22mm.

[0008] An installation method for a tenon-and-mortise reinforced anti-detachment lifting device as described in any of the above technical solutions. Step 1: Place the left lifting part of the water tank material into the left side of the water tank material trough opening of the unit body. The hook plate of the left lifting part of the water tank material is engaged with the top clamp on the left side of the water tank material. Step 2: Place the right lifting component of the water tank material into the right side of the water tank material trough opening of the unit body. The hook plate of the right lifting component of the water tank material is engaged with the top clamp on the right side of the water tank material. At the same time, the lifting holes of the high side plates of the left and right lifting components of the water tank material coincide. Step 3: Align the mortise of the beam hanger with the tenon of the water tank material hanger on the indoor side of the unit beam and push it horizontally into the beam. Then move the beam hanger along the beam so that the tenon crossbar covers the beam hanger and the lifting holes of the water tank material hanger and the beam hanger coincide. Step 4: Align the mortise of the fork-shaped mortise with the tenon of the sink hanger and press it down so that the tenon protrudes through the mortise. Then move the fork-shaped mortise along the crossbeam so that the tenon crossbar covers the fork-shaped mortise and the vertical plate lifting holes of the sink hanger, crossbeam hanger, and fork-shaped mortise overlap. Step 5: Pass the U-shaped lifting buckle thread through the lifting hole, install the U-shaped lifting buckle and tighten the nut; Step 6: Hook the hook onto the U-shaped lifting buckle to start the lifting operation of the unit; Step 7: After the unit is installed, follow the steps from 6 to 1 to remove the mortise and tenon structure reinforced anti-detachment lifting device and proceed with the hoisting of the next unit.

[0009] The beneficial effects of this invention are as follows: This invention provides a lifting device that is simple and convenient to install and dismantle, which solves the above-mentioned technical defects and eliminates safety hazards during lifting, improves efficiency, reduces costs, can improve construction efficiency, eliminates safety hazards, is reusable, saves materials and is environmentally friendly, and saves time compared to traditional methods. Attached Figure Description

[0010] Figure 1 This is a structural schematic diagram of the left lifting component of the water tank material according to the present invention.

[0011] Figure 1A yes Figure 1 A schematic diagram of the planar structure.

[0012] Figure 2 This is a structural schematic diagram of the right-hand lifting component of the water tank material according to the present invention.

[0013] Figure 2A yes Figure 2 A schematic diagram of the planar structure.

[0014] Figure 3 This is a structural schematic diagram of the beam hanger of the present invention.

[0015] Figure 3A yes Figure 3 A schematic diagram of the planar structure.

[0016] Figure 4 This is a schematic diagram of the fork-shaped mortise clamp of the present invention.

[0017] Figure 4A yes Figure 4 A schematic diagram of the planar structure.

[0018] Figure 5 This is a structural schematic diagram of the U-shaped lifting buckle of the present invention.

[0019] Figures 6 to 12 This is a schematic diagram of the installation process of the present invention. Detailed Implementation

[0020] Please see Figures 1 to 12This invention discloses a mortise and tenon reinforced anti-detachment lifting device, comprising a left lifting component 1, a right lifting component 2, a crossbeam lifting component 3, a fork-shaped mortise and tenon joint 4, and a U-shaped lifting buckle 5. The left lifting component includes a rectangular base plate, with a high side plate and a low side plate welded along the two long sides of the rectangular base plate, respectively. The top wall of the low side plate on the left side is provided with a hook plate 11, and an inverted L-shaped tenon protrusion 12 is welded to the base plate. The right lifting component and the left lifting component are symmetrically arranged and fitted together. The left and right lifting components are installed on... The upper part of the water tank material is engaged with the top clips 61 on both sides of the water tank material 6 via the hook plates 11 of the left and right hanging parts of the water tank material. The high side plates of the left hanging part and the right hanging part of the water tank material are aligned. The crossbeam hanging part 3 includes a concave plate with an opening facing right on both sides of unequal width. An unequal length vertical plate is provided on the outer wall of the upper narrow top plate of the concave plate. The vertical plate and the upper narrow top plate are in the shape of "". An L-shaped mortise 31 is provided on the upper narrow top plate and the vertical plate. The vertical plate of the crossbeam hanging part is attached to the high side plate of the left hanging part of the water tank material. The tenon of the left hanging part of the water tank material protrudes through. The tenon protrusion is aligned with the upper narrow top plate, and the side plate of the concave plate and the lower wide bottom plate of the concave plate are hooked to the left side of the bottom plate of the upper beam 7 of the unit body. The fork-shaped mortise 4 includes a concave plate with its opening facing downward. The top plate of the concave plate has two elongated mortises 41 corresponding to the tenon protrusion. A vertical plate is welded to the top plate of the concave plate. The top plate of the concave plate on one side of the vertical plate also has through holes 42 for the high side plates of the left and right hanging parts of the water tank material and the high side plates of the beam hanging parts to pass through. The fork-shaped mortise 4 passes through the through holes into the water tank material. The high side plates of the left and right lifting components and the high side plate of the crossbeam lifting component, the tenon protrusion of the left lifting component of the water tank material and the tenon protrusion of the right lifting component of the water tank material are located on the top plate of the concave plate of the fork-shaped mortise pressing component, one side plate of the concave plate is attached to the side bottom plate of the crossbeam lifting component, and the other side plate of the concave plate is attached to the other side wall of the water tank material; the U-shaped lifting buckle 5 includes a U-shaped body and a bolt, the opening of the U-shaped body faces downward, the high side plates of the left and right lifting components of the water tank material and the high side plates of the crossbeam lifting component, and the upper end of the vertical plate of the crossbeam lifting component are located at the opening end and are connected by the bolt.

[0021] The lifting device is made of steel grade no lower than Q235. The left lifting member of the water tank material is a 200mm long steel lifting member with an L-shaped cross-section steel plate thickness ≥8mm, a tenon diameter of 6mm, and a height of 61mm. The crossbar of the tenon is parallel to the length direction of the left lifting member of the water tank material. The hook plate is 5mm high and 2mm wide, and the side plate is 120mm high. A 12mm round hole is provided in the center of the upper 35mm section for U-shaped lifting buckle use, and the diameter of the round hole is compatible with the model of the U-shaped lifting buckle. The crossbeam hanger has a hook-shaped cross-section, 200mm long, 100mm wide at the bottom, and 107mm high. The top of the hook has a vertically suspended steel plate 80mm high. The L-shaped cross-section of the top flat plate and vertical plate of the hook has a mortise, with a groove length of 30mm, a groove width of 26mm, and a groove height of 22mm.

[0022] like Figures 6 to 12 As shown, the installation method of the mortise and tenon structure reinforced anti-detachment lifting device is as follows: Step 1: Place the left lifting part of the water tank material into the left side of the water tank material trough opening of the unit body. The hook plate of the left lifting part of the water tank material is engaged with the top clamp on the left side of the water tank material. Step 2: Place the right lifting component of the water tank material into the right side of the water tank material trough opening of the unit body. The hook plate of the right lifting component of the water tank material is engaged with the top clamp on the right side of the water tank material. At the same time, the lifting holes of the high side plates of the left and right lifting components of the water tank material coincide. Step 3: Align the mortise of the beam hanger with the tenon of the water tank material hanger on the indoor side of the unit beam and push it horizontally into the beam. Then move the beam hanger along the beam so that the tenon crossbar covers the beam hanger and the lifting holes of the water tank material hanger and the beam hanger coincide. Step 4: Align the mortise of the fork-shaped mortise with the tenon of the sink hanger and press it down so that the tenon protrudes through the mortise. Then move the fork-shaped mortise along the crossbeam so that the tenon crossbar covers the fork-shaped mortise and the vertical plate lifting holes of the sink hanger, crossbeam hanger, and fork-shaped mortise overlap. Step 5: Pass the U-shaped lifting buckle thread through the lifting hole, install the U-shaped lifting buckle and tighten the nut; Step 6: Hook the hook onto the U-shaped lifting buckle to start the lifting operation of the unit; Step 7: After the unit is installed, follow the steps from 6 to 1 to remove the mortise and tenon structure reinforced anti-detachment lifting device and proceed with the hoisting of the next unit.

[0023] This invention provides the construction industry with a reinforced anti-detachment lifting device with a mortise and tenon structure and its installation method. It eliminates the need for traditional lifting devices that require two bolts to hold the base or sidewall of the material, and then another bolt to lock the lifting plate in place. The mortise and tenon structure allows for direct assembly-based lifting, eliminating the cumbersome process of installing and removing bolts during lifting, which negatively impacts efficiency. This improves construction efficiency, eliminates safety hazards, is reusable, environmentally friendly, and saves time and costs compared to traditional methods.

[0024] This invention adds a crossbeam lifting component, solving the safety hazards of traditional lifting tools during the lifting process. When the water tank material opens or the U-shaped ribs deform, the unit may fall off, causing a safety accident. It also solves the problem of lifting overweight unit materials. Traditional lifting tools cannot lift the U-shaped ribs on the inner top of the water tank material due to insufficient force. This invention, with its crossbeam lifting component, can simultaneously lift both the crossbeam and the U-shaped ribs on the inner top of the water tank material, enabling the lifting of unit materials of any size and weight. This overcomes the shortcomings of existing technologies, avoids safety hazards, is reusable, and is environmentally friendly.

Claims

1. A mortise and tenon reinforced anti-detachment lifting device, characterized in that: The system includes a left and right lifting component for the water tank material, a crossbeam lifting component, a fork-shaped mortise clamp, and a U-shaped lifting buckle. The left lifting component comprises a rectangular base plate with a high side plate and a low side plate welded along its two long sides. The top wall of the low side plate on the left side is equipped with a hook plate, and an inverted L-shaped tenon is welded to the base plate. The right lifting component is symmetrically arranged with the left lifting component. Both components are installed on the upper part of the water tank material and are lifted by the left and right lifting components. The hook plate of the component engages with the top clips on both sides of the water tank material. The high side plates of the left and right hanging components of the water tank material are aligned. The crossbeam hanging component includes a concave plate with openings facing right and unequal widths on both side plates. An unequal length vertical plate is provided on the outer wall of the upper narrow top plate of the concave plate. An L-shaped mortise is provided on the upper narrow top plate and the vertical plate. The vertical plate of the crossbeam hanging component is attached to the high side plate of the left hanging component of the water tank material. The tenon of the left hanging component of the water tank material passes through the mortise. The crossbar of the tenon is aligned with the upper narrow top plate. The concave plate... The side plate and the lower wide bottom plate of the concave plate are hooked to the left side of the bottom plate of the crossbeam on the unit body; the fork-shaped mortise includes a concave plate with the opening facing downwards, and the top plate of the concave plate has two elongated mortise grooves corresponding to the tenon protrusions. A vertical plate is welded to the top plate of the concave plate. The top plate of the concave plate on one side of the vertical plate also has through holes for the high side plates of the left and right lifting parts of the water tank and the high side plates of the crossbeam lifting parts to pass through. The fork-shaped mortise passes through the through holes into the high side plates of the left and right lifting parts of the water tank and the crossbeam lifting parts. The high side plate of the water tank material, the tenon protrusion of the left lifting member and the tenon protrusion of the right lifting member are located on the top plate of the concave plate of the fork-shaped mortise pressing member. One side plate of the concave plate is attached to the side bottom plate of the crossbeam lifting member, and the other side plate of the concave plate is attached to the other side wall of the water tank. The U-shaped lifting buckle includes a U-shaped body and a bolt. The opening of the U-shaped body faces downward. The high side plates of the left and right lifting members of the water tank material, the high side plates of the crossbeam lifting member, and the upper end of the vertical plate of the crossbeam lifting member are located at the opening end and are connected by the bolt.

2. The tenon-and-mortise structure reinforced anti-detachment lifting device as described in claim 1, characterized in that: The lifting device is made of steel grade not lower than Q235. The left lifting part of the water tank material is a 200mm long steel lifting part with an L-shaped cross-section steel plate thickness ≥8mm, a tenon diameter of 6mm, a height of 61mm, and the crossbar of the tenon is parallel to the length direction of the left lifting part of the water tank material. The hook plate is 5mm high and 2mm wide, and the height of the side plate is 120mm. A 12mm round hole is provided in the middle part below the top 35mm for U-shaped lifting buckle lifting. The diameter of the round hole is compatible with the model of the U-shaped lifting buckle.

3. The tenon-and-mortise structure reinforced anti-detachment lifting device as described in claim 2, characterized in that: The beam is a hook-shaped cross-section, 200mm long, 100mm wide at the bottom, and 107mm high. The top of the hook has a vertically suspended steel plate 80mm high. The L-shaped cross-section of the top flat plate and vertical plate of the hook has a mortise, with a mortise length of 30mm, a mortise width of 26mm, and a mortise height of 22mm.

4. A method for installing a tenon-and-mortise reinforced anti-detachment lifting device as described in any one of claims 1 to 3, characterized in that: Step 1: Place the left lifting part of the water tank material into the left side of the water tank material trough opening of the unit body. The hook plate of the left lifting part of the water tank material is engaged with the top clamp on the left side of the water tank material. Step 2: Place the right lifting component of the water tank material into the right side of the water tank material trough opening of the unit body. The hook plate of the right lifting component of the water tank material is engaged with the top clamp on the right side of the water tank material. At the same time, the lifting holes of the high side plates of the left and right lifting components of the water tank material coincide. Step 3: Align the mortise of the beam hanger with the tenon of the water tank material hanger on the indoor side of the unit beam and push it horizontally into the beam. Then move the beam hanger along the beam so that the tenon crossbar covers the beam hanger and the lifting holes of the water tank material hanger and the beam hanger coincide. Step 4: Align the mortise of the fork-shaped mortise with the tenon of the sink hanger and press it down so that the tenon protrudes through the mortise. Then move the fork-shaped mortise along the crossbeam so that the tenon crossbar covers the fork-shaped mortise and the vertical plate lifting holes of the sink hanger, crossbeam hanger, and fork-shaped mortise overlap. Step 5: Pass the U-shaped lifting buckle thread through the lifting hole, install the U-shaped lifting buckle and tighten the nut; Step 6: Hook the hook onto the U-shaped lifting buckle to start the lifting operation of the unit; Step 7: After the unit is installed, follow the steps from 6 to 1 to remove the mortise and tenon structure reinforced anti-detachment lifting device and proceed with the hoisting of the next unit.

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