Novel curtain wall hoisting equipment and using method thereof

Through the new curtain wall lifting equipment, technical means such as gun truck horizontal frame and winch unit are adopted, the problem of difficulty in lifting glass curtain walls in special-shaped structures is solved, and efficient and safe curtain wall panel lifting is achieved, which significantly improves the technical and economic benefits and installation quality.

CN119389954APending Publication Date: 2025-02-07THE SECOND CONSTR OF CHINA CONSTR EIGHTH ENG DIV
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Patent Information

Application Number
CN202411591223.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-02-07

AI Technical Summary

Technical Problem

Existing glass curtain wall hoisting equipment is difficult to effectively hoist when installing buildings with special-shaped or inclined structures, and traditional cranes are expensive and have great safety risks.

Method used

New curtain wall hoisting equipment is adopted, which includes a horizontal frame of the cannon truck, a hoisting unit, a lifting rack and a load mechanism. The equipment is flexibly moved and stabilized through universal wheels and support wires, and the curtain wall of the unit is fixed by double-sided cable wind ropes. sector, achieve vertical improvement and horizontal movement.

Benefits of technology

This equipment can effectively solve the lifting difficulties of special-shaped structures, reduce the cost of installing ring tracks, improve technical and economic benefits, enhance lifting safety, shorten installation time and improve pass rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to novel curtain wall hoisting equipment and a using method thereof, and relates to the technical field of building construction tools, the curtain wall hoisting equipment comprises a gun carrier horizontal frame, the front section of the gun carrier horizontal frame is provided with a forward inclined hoisting raking frame, and the rear section of the gun carrier horizontal frame is provided with a loading mechanism for loading; a winch set is fixedly arranged on the gun carrier horizontal frame and drives an output steel wire rope through a power mechanism, the steel wire rope penetrates through a pulley to be connected with a hanging clamp, and the hanging clamp clamps a unit curtain wall plate and ascends along the track of a cable rope. Hoisting is carried out by adopting a winch set combined with cable ropes as a hoisting track, the winch set collects steel wire ropes to hoist the unit curtain wall plate from the ground, the unit curtain wall plate slowly ascends along the cable ropes on the two sides, and the unit curtain wall plate is fixed close to a mounting point position; according to the invention, the problems of vertical lifting and horizontal movement of the unit plate are solved by adopting a gun carrier traction type cable-stayed hoisting technology, and the unit curtain wall plate is fixed by using cable ropes on two sides, so that the hoisting potential safety hazard of the unit plate is reduced to the greatest extent.
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Description

Technical Field

[0001] The invention relates to the technical field of building construction tools, and in particular to a novel curtain wall hoisting device and a use method thereof. Background Art

[0002] There are two main hoisting methods for the installation of existing glass curtain walls. One is to pick out a cantilever steel on the lifting floor of the building, install a circular track under the cantilever, and hang an electric hoist on the circular track. The electric hoist is used to lift the unit curtain wall panel and move it along the circular track close to the installation position to solve the vertical lifting and horizontal movement of the unit curtain wall panel and realize the hoisting construction of the unit curtain wall panel. However, this construction method has a small scope of application. For buildings with special-shaped structures and inclined structures, it is difficult to set up a circular track and it cannot meet the requirements for panel lifting and installation. The other method is to use a crane to transport the unit panels, but the price of the crane is relatively high. During vertical transportation, the unit panels are easily affected by airflow and swing, which creates safety hazards. Summary of the invention

[0003] In order to improve the problems of curtain wall installation in the above-mentioned background technology, the present invention provides a novel curtain wall hoisting device and a use method thereof.

[0004] The present invention provides a novel curtain wall hoisting device and a method for using the same, which adopts the following technical solutions: A novel curtain wall hoisting device comprises a gun carriage horizontal frame, wherein the front section of the gun carriage horizontal frame is provided with a forward-inclined lifting frame, the front end of the lifting frame is provided with a pulley, and the rear section of the gun carriage horizontal frame is provided with a load mechanism; the bottom of the gun carriage horizontal frame is provided with a universal wheel and a supporting top screw; a winch unit is fixedly provided on the frame body of the gun carriage horizontal frame, the winch unit is connected to a wind rope, the wind rope passes around a fixed pulley arranged on the ground and is tied to the upper floor of the building where the gun carriage horizontal frame is located; the winch unit drives the output wire rope through a power mechanism, the wire rope passes through the pulley and is connected to a lifting clamp, and the lifting clamp clamps the unit curtain wall panel and rises along the track of the wind rope.

[0005] Preferably, the load mechanism comprises a vertically arranged top rod, the top rod adopts a square tube and is sleeved with a screw rod, a structural support plate is arranged on the top end of the screw rod, and the structural support plate abuts against the inside of the building floor.

[0006] Preferably, one side of the push rod is hinged to one end of the support rod, and the other end of the support rod is hinged and supported on the horizontal frame of the gun carriage.

[0007] Preferably, the horizontal frame of the gun carriage includes two main poles arranged in parallel, with a belly pole connected between the main poles, and a plurality of fixed blocks dispersedly arranged at the front section of the main poles; the lifting rack includes four forward-inclined poles, the front ends of the poles are gathered and provided with pulleys, and the rear ends of the poles are connected to the fixed blocks.

[0008] Preferably, the supporting top screw comprises a supporting screw rod penetrating through the frame of the horizontal frame of the gun carriage, the supporting screw rod is fixed by a nut and the end of the supporting screw rod is connected to the supporting plate.

[0009] Preferably, the power mechanism uses an electric motor to output power, and the power mechanism is communicatively connected with a controller disposed on one side of the horizontal frame of the gun carriage.

[0010] A method for using a novel curtain wall hoisting device, using a novel curtain wall hoisting device, comprising the following steps: Step 1: Assemble the gun carriage horizontal frame, and install the winch unit and lifting rack on the gun carriage horizontal frame; Step 2: Move the gun carriage horizontal frame to the use position through the universal wheels at the bottom and adjust the direction; Step 3: Adjust the support screws to lift the gun carriage horizontal frame and universal wheels away from the ground; Step 4: Install the load mechanism on the rear section of the gun carriage horizontal frame; Step 5: Pass the wire rope on the winch unit through the pulley and connect it to the hanging clamp; Step 6: Fix the guy rope on the upper floor of the building where the gun carriage horizontal frame is located; Step 7: Use anchor bolts to fix the fixed pulley to the ground; Step 8: Pass the windlass through the fixed pulley and connect it to the winch assembly, and tighten the windlass; Step 9: The winch unit retracts the wire rope, lifts the unit curtain wall panel from the ground, and slowly rises along the wind ropes on both sides. When it reaches the installation position, the winch unit is closed and a section of the wind rope is released, and the unit curtain wall panel slowly approaches the installation point; Step 10: After the unit curtain wall panels are fixed, lower the lifting clamp along the guy rope to start the next lifting.

[0011] In summary, the present invention has the following beneficial technical effects: 1. The present invention effectively solves the problem of difficulty in installing and hoisting glass curtain walls on special-shaped floor structures, and can also be used for conventional exterior curtain wall installation, reducing the cost of installing circular tracks in traditional unit curtain wall installation, with significant technical and economic benefits.

[0012] 2. The present invention arranges a load mechanism at the rear section of the horizontal frame of the gun carriage. Compared with the counterweight method using a counterweight block, the gun carriage is firmly fixed and will not slip.

[0013] 3. Compared with the traditional unit curtain wall installation which adopts crane and winch unit for lifting, the present invention adopts the cannon-drawn inclined lifting technology, which solves the problem of vertical lifting and horizontal movement of unit panels, and fixes the unit curtain wall panels with double-sided wind ropes, which reduces the safety hazards of unit curtain wall panel lifting to the greatest extent, shortens the installation time and improves the installation qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 2 is a schematic structural diagram of a novel curtain wall hoisting device using a top rod load according to an embodiment of the present invention; Figure 2 is a structural schematic diagram of a novel curtain wall hoisting device using a load block load according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the overall hoisting of the hoisting unit curtain wall panel according to an embodiment of the present invention; Figure 4 yes Figure 3 Enlarged schematic diagram at point A in the middle.

[0015] Explanation of the reference numerals in the accompanying drawings: 1. Horizontal frame of the gun carriage; 2. Lifting frame; 3. Pulley; 4. Load mechanism; 5. Universal wheel; 6. Support top screw; 7. Winch unit; 8. Power mechanism; 9. Wire rope; 10. Lifting clamp; 11. Top rod; 12. Screw rod; 13. Structural support plate; 14. Building floor; 15. Load block; 16. Load rod; 17. Main rod; 18. Abdominal rod; 19. Fixed block; 20. Pull rod; 21. Support screw rod; 22. Nut; 23. Support plate; 24. Motor; 25. Controller; 26. Guy rope; 27. Anchor bolt; 28. Unit curtain wall panel; 29. ​​Support rod; 30. Positioning wire rope; 31. Fixed pulley. DETAILED DESCRIPTION

[0016] The following combination Figure 1-Figure 4 The present invention is described in further detail.

[0017] The embodiment of the invention discloses a novel curtain wall hoisting device and a use method thereof.

[0018] Reference Figure 1 , Figure 2 , Figure 3A new type of curtain wall hoisting equipment includes a gun carriage horizontal frame 1, a forward-leaning lifting frame 2 is arranged at the front section of the gun carriage horizontal frame 1, a pulley 3 is arranged at the front end of the lifting frame 2, and a load mechanism 4 is arranged at the rear section of the gun carriage horizontal frame 1; a universal wheel 5 and a supporting top screw 6 are arranged at the bottom of the gun carriage horizontal frame 1, and the universal wheel 5 is arranged, and the gun carriage horizontal frame 1 can move within the building floor 14 to complete the curtain wall installation of the entire building floor 14 plane; a winch unit 7 is fixedly arranged on the frame body of the gun carriage horizontal frame 1, and the winch unit 7 is welded to the frame body of the gun carriage horizontal frame 1 or connected by bolts Fixed, during hoisting, the hoisting unit 7 and the gun carriage horizontal frame 1 cannot be displaced relative to each other, a drum for winding the wire rope 9 is arranged inside the hoisting unit 7, the hoisting unit 7 is connected to the wind rope 26, the wind rope 26 passes around the fixed pulley 31 arranged on the ground and is tied to the upper floor of the building floor 14 where the gun carriage horizontal frame 1 is located; the hoisting unit 7 drives the output wire rope 9 through the power mechanism 8, the wire rope 9 passes through the pulley 3 and is connected to the lifting clamp 10, the selection of the pulley 3 is adapted to the diameter of the wire rope 9, the lifting clamp 10 clamps the unit curtain wall panel 28 and rises along the trajectory of the wind rope 26.

[0019] Reference Figure 1 , Figure 2 , Figure 3 The rear section of the gun carriage horizontal frame 1 is a load mechanism 4, and the load mechanism 4 uses a top rod 11, which is vertically arranged. The top rod 11 adopts a square tube and is sleeved with a screw rod 12, and the height can be adjusted according to the floor height. A structural support plate 13 is arranged on the top of the screw rod 12, and the structural support plate 13 abuts against the building floor 14. The structure supports the rear load of the gun carriage through the force with the top surface of the building floor 14, which is easy to install and use, and reduces the floor space. One side of the top rod 11 is hinged to one end of the support rod 29, and the other end of the support rod 29 is hinged and supported on the gun carriage horizontal frame 1, and the support rod 29 provides support for the top rod 11; Load blocks 15 are stacked in the load mechanism 4, and the load blocks 15 are fixed through a vertically arranged load rod 16. The load can be adjusted according to the actual hoisting weight. When a 5T hoisting unit is used for hoisting, the load is 60 blocks, each weighing 25kg, and the load is 1.5T. When lifting a light unit curtain wall panel 28, a 3T hoisting unit can also be used, and the rear load can be adjusted according to the actual situation. The load mechanism 4 can be used alone or in conjunction with the load block 15 as a reinforcement measure. Whether to use it in conjunction can be arranged according to site conditions.

[0020] Reference Figure 1 The horizontal frame 1 of the gun carriage includes two parallel main rods 17, a web rod 18 is connected between the main rods 17, and a plurality of fixed blocks 19 are dispersedly arranged at the front section of the main rods 17; the lifting rack 2 includes four forward-inclined pull rods 20, the front ends of the pull rods 20 are gathered and provided with pulleys 3, and the rear ends of the pull rods 20 are connected to the fixed blocks 19 by bolts.

[0021] The lifting gantry 2 used on site should be selected to meet the requirements of the operating process. The specifications and dimensions of the gantry rod 20 are determined through design calculations, and the design calculations should be in accordance with relevant specifications and standards. The materials, cross-sections and assembly forms selected for the gantry rod 20 must be carried out in accordance with the requirements of the design drawings. After the gantry rod 20 is combined with the wire rope 9, pulley 3, winch unit 7, etc., it should first be confirmed by a trial lift with 1.2 times the rated load.

[0022] Reference Figure 1 The supporting top screw 6 includes a supporting screw rod 21 that passes through the frame of the horizontal frame 1 of the gun carriage. The supporting screw rod 21 is fixed by a nut 22 and the end of the supporting screw rod 21 is connected to a supporting plate 23. The supporting screw rod 21 bears the load and transfers it to the supporting plate 23 below for bearing. Expansion bolts are installed at the corners of the supporting plate 23 to prevent the supporting plate 23 from sliding.

[0023] Reference Figure 1 The power mechanism 8 uses an electric motor 24 to output power, and the power mechanism 8 is communicatively connected with a controller 25 disposed on one side of the horizontal frame 1 of the gun carriage.

[0024] The power mechanism 8 is composed of an electric motor 24, a reducer, a clutch, a brake, a casing, etc. The electric motor 24 is a single-phase capacitor motor of the magnetic field type, and is designed with a mechanism for braking when the power is cut off. A thermal switch is also installed on the electric motor 24 to prevent the electric motor 24 from overheating and burning. The reducer is a two-stage gear reduction, which is connected to the output end of the electric motor 24 and is integrated with the clutch and the brake. When the clutch is in a disengaged state, the hanging fixture 10 can be quickly lowered. The operating brake can control the lowering speed of the hanging fixture 10 to avoid impact. A circular hole is opened on the front of the casing of the power mechanism 8 and a hair dryer can be installed as needed for forced cooling.

[0025] The power mechanism 8 is connected in communication with the controller 25, and the communication connection is a type of electrical connection. The controller 25 outputs an electrical signal and controls the operation of the power mechanism 8. The button of the controller 25 is operated to realize the forward and reverse rotation of the motor 24, so that the wire rope 9 can be wound and released, and the unit curtain wall panel 28 can be lifted through the pulley 3 to complete the lifting operation.

[0026] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 A method for using a new type of curtain wall hoisting equipment, using a new type of curtain wall hoisting equipment, including the following steps: Step 1: Assemble the gun carriage horizontal frame 1, and install the winch unit 7 and the lifting rack 2 on the gun carriage horizontal frame 1; Step 2: Move the gun carriage horizontal frame 1 to the use position through the universal wheel 5 at the bottom and adjust the direction; Step 3: Adjust the support screw 6 to lift the gun carriage horizontal frame 1 and the universal wheel 5 away from the ground; Step 4: Install the load mechanism 4 at the rear section of the gun carriage horizontal frame 1; erect the top rod 11, and the top rod cooperates with the screw rod 12 and the structural support plate 13 to abut against the building floor 14, and the force between the top rod and the building floor 14 is used as the rear load of the gun carriage horizontal frame 1, and the load block 15 is fixedly placed inside the load mechanism 4, and is used alone or in combination with the load mechanism 4; Step 5: Pass the wire rope 9 on the winch unit 7 through the pulley 3 and connect it to the hanging clamp 10; Step 6: Use the hoisting unit 7 in combination with the cable wind rope 26 as a hoisting track for hoisting, and fix the cable wind rope 26 on the upper floor of the building floor 14 where the gun carriage horizontal frame 1 is located; Two fixing and tying methods are designed: one is to install a tensioning structure on the main structure of the upper layer of the building floor 14, and the cable wind rope 26 is fixed on the tensioning structure; the other is to open a structural hole on the upper layer of the building floor 14, and the cable wind rope 26 passes through the structural hole and is tied to the main structure of the upper layer of the building floor 14, and an anti-friction rubber pad is laid between the cable wind rope 26 and the main structure of the upper layer of the building floor 14, and a buckle is set to fix the cable wind rope 26 at the tying position; Step 7: Use anchor bolts 27 to fix the fixed pulley 31 on the ground; The burial of the anchor bolt 27 shall be determined by calculation, and the position and burial depth of the anchor bolt 27 shall comply with the requirements of the construction plan and the actual angle of the lifting rack 2 during operation; The selection of fixed pulley 31 should be adapted to the diameter of the cable 26, and the diameter ratio should not be less than 15. Each set of fixed pulley 31 must be firmly fixed; Step 8: Pass the windlass 26 through the fixed pulley 31 and connect it to the winch assembly 7, and tighten the windlass 26; Step 9: The hoisting unit 7 collects the steel wire rope 9 and lifts the unit curtain wall panel 28 from the ground. The unit curtain wall panel 28 is positioned on the track of the cable wind rope 26 through the positioning steel wire rope 30, and slowly rises along the cable wind ropes 26 on both sides. When it reaches the installation position, the hoisting unit 7 is closed and a section of the cable wind rope 26 is released, and the unit curtain wall panel 28 slowly approaches the installation point; Step 10: After the unit curtain wall panel 28 is fixed, the lifting fixture 10 is lowered along the cable wind rope 26 to start the next lifting.

[0027] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of curtain wall hoisting equipment, characterized by: The invention comprises a gun carriage horizontal frame (1), wherein the front section of the gun carriage horizontal frame (1) is provided with a forward-inclined lifting frame (2), the front end of the lifting frame (2) is provided with a pulley (3), and the rear section of the gun carriage horizontal frame (1) is provided with a load mechanism (4); the bottom of the gun carriage horizontal frame (1) is provided with a universal wheel (5) and a supporting top wire (6); a winch unit (7) is fixedly provided on the frame body of the gun carriage horizontal frame (1), the winch unit (7) is connected to a wind rope (26), the wind rope (26) passes around a fixed pulley (31) provided on the ground and is tied to the upper floor of a building floor (14) where the gun carriage horizontal frame (1) is located; the winch unit (7) drives an output steel wire rope (9) through a power mechanism (8), the steel wire rope (9) passes through the pulley (3) and is connected to a hanging clamp (10), and the hanging clamp (10) clamps a unit curtain wall panel (28) and rises along the trajectory of the wind rope (26).

2. The novel curtain wall hoisting equipment according to claim 1 is characterized in that: The load mechanism (4) comprises a vertically arranged top rod (11), the top rod (11) adopts a square tube and is sleeved with a screw rod (12), a structural support plate (13) is arranged at the top end of the screw rod (12), and the structural support plate (13) abuts against the inside of a building floor (14).

3. The novel curtain wall hoisting equipment according to claim 2 is characterized in that: One side of the push rod (11) is hinged to one end of a support rod (29), and the other end of the support rod (29) is hingedly supported on the gun carriage horizontal frame (1).

4. The novel curtain wall hoisting equipment according to claim 1 is characterized in that: The gun carriage horizontal frame (1) comprises two parallel main rods (17), a web rod (18) is connected between the main rods (17), and a plurality of fixed blocks (19) are dispersedly arranged at the front section of the main rods (17); the lifting rack (2) comprises four forward-inclined rack rods (20), the front ends of the rack rods (20) are gathered and provided with pulleys (3), and the rear ends of the rack rods (20) are connected to the fixed blocks (19).

5. The novel curtain wall hoisting equipment according to claim 1 is characterized in that: The supporting top screw (6) comprises a supporting screw rod (21) penetrating the frame body of the gun carriage horizontal frame (1), the supporting screw rod (21) being fixed by a nut (22) and the end of the supporting screw rod (21) being connected to a supporting plate (23).

6. The novel curtain wall hoisting equipment according to claim 1 is characterized in that: The power mechanism (8) uses an electric motor (24) to output power, and the power mechanism (8) is communicatively connected to a controller (25) arranged on one side of the gun carriage horizontal frame (1).

7. A method for using a novel curtain wall hoisting device, using the novel curtain wall hoisting device according to claim 1, characterized in that: The following steps are involved: Step 1: Assemble the gun carriage horizontal frame (1), and install the winch unit (7) and the lifting rack (2) on the gun carriage horizontal frame (1); Step 2: Move the gun carriage horizontal frame (1) to the use position and adjust the direction through the universal wheel (5) at the bottom; Step 3: Adjust the support screw (6) to lift the gun carriage horizontal frame (1) and the universal wheel (5) away from the ground; Step 4: Install the load mechanism (4) on the rear section of the gun carriage horizontal frame (1); Step 5: Pass the steel wire rope (9) on the winch assembly (7) through the pulley (3) and connect it to the hanging clamp (10); Step 6: Fix the guy rope (26) on the upper floor of the building floor (14) where the gun carriage horizontal frame (1) is located; Step 7: Use anchor bolts (27) to fix the fixed pulley (31) on the ground; Step 8: Pass the windlass rope (26) through the fixed pulley (31) and connect it to the winch assembly (7), and tighten the windlass rope (26); Step nine: The winch unit (7) retracts the steel wire rope (9), lifts the unit curtain wall panel (28) from the ground, and slowly raises it along the wind ropes (26) on both sides. When it reaches the installation position, the winch unit (7) is closed and a section of the wind rope (26) is released, and the unit curtain wall panel (28) slowly approaches the installation point; Step 10: After the unit curtain wall panel (28) is fixed, the lifting fixture (10) is lowered along the cable wind rope (26) to start the next lifting operation.