Outer curtain wall steel keel construction hoisting device

By introducing a hoisting mechanism and an auxiliary support mechanism into the hoisting device for the exterior curtain wall steel keel construction, the problem of the hoisting device tipping over was solved, safe and efficient construction was achieved, and costs and risks were reduced.

CN223304059UActive Publication Date: 2025-09-05HENAN YUXIA CONSTR ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422780548.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-09-05
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

The existing external curtain wall steel keel construction hoisting device is prone to tipping over when hoisting heavier keels, affecting construction progress and safety.

Method used

A device including a lifting mechanism and an auxiliary support mechanism is designed. The lifting mechanism is connected to the auxiliary support box through a rotating rod. The auxiliary support box is equipped with a motor, a screw, a screw block, a lifting rod assembly, a trapezoidal block, a cross plate assembly and a vertical column. The support plate is in contact with the ground to prevent rollover.

Benefits of technology

It effectively prevents the lifting device from tipping over, improves construction efficiency, reduces the risk of worker injury, avoids losses caused by object damage and improper operation, and extends the service life of key components.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223304059U_ABST
    Figure CN223304059U_ABST
Patent Text Reader

Abstract

The utility model discloses an outer curtain wall steel keel construction hoisting device which comprises a hoisting mechanism and auxiliary supporting mechanisms, the auxiliary supporting mechanisms are movably connected to the two sides of the hoisting mechanism through rotating rods, each auxiliary supporting mechanism comprises two auxiliary supporting boxes, and a motor is fixedly connected to the top of the back face of an inner cavity of each auxiliary supporting box. The output end of the motor is fixedly connected with a screw, the front side of the surface of the screw is in threaded connection with a screw block, the bottom of the screw block is fixedly connected with a suspender assembly, the bottom of the suspender assembly is slidably connected with a trapezoidal block, the bottom of the trapezoidal block is fixedly connected with a transverse plate assembly, and the front face and the back face of the transverse plate assembly are slidably connected with the inner wall of the auxiliary supporting box. According to the hoisting device, the phenomenon that a heavier keel is easy to roll laterally in the traditional hoisting process is changed, the vertical columns and the supporting discs are adopted for supporting treatment, the phenomenon of roll laterally easily occurs when the heavier keel is hoisted, normal and safe construction cannot be performed, and the construction progress is influenced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of exterior curtain wall steel keel construction, in particular to an exterior curtain wall steel keel construction hoisting device. Background Art

[0002] According to the patents published on the China Patent Network, the patent name is: External curtain wall steel keel construction hoisting device, and the patent number is: 202120425651.0. The utility model discloses a external curtain wall steel keel construction hoisting device, including a vertically arranged base plate, and a bracket is horizontally provided on one side of the base plate, and the bracket includes two mutually parallel support rods, and a lifting device is installed on the bracket, and the lifting device is fixed to the support rod by a clamp; a steel rope is wound around the lifting device, one end of the steel rope is connected to the lifting device, and the other end is provided with an anti-fall hook; the device is easy to operate, efficient, safe, can be operated by one person, has a fast construction speed, and strong operability; and the above-mentioned lifting device does not have an auxiliary support structure, and it is easy to tilt when lifting heavier keels, resulting in an inability to carry out normal and safe construction, affecting the progress of construction.

[0003] Therefore, it is necessary to redesign the lifting device to effectively prevent it from tipping over when lifting heavier keels. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide an external curtain wall steel keel construction hoisting device, which has the advantage of preventing rollover and solves the problem of easy rollover when hoisting heavier keels.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an external curtain wall steel keel construction hoisting device, comprising:

[0006] Lifting mechanism;

[0007] The auxiliary support mechanism is movably connected to both sides of the lifting mechanism through a rotating rod. The auxiliary support mechanism includes two auxiliary support boxes, the top of the back side of the inner cavity of the auxiliary support box is fixedly connected to a motor, the output end of the motor is fixedly connected to a screw, the front side of the screw surface is threadedly connected to a screw block, the bottom of the screw block is fixedly connected to a suspension rod assembly, the bottom of the suspension rod assembly is slidably connected to a trapezoidal block, the bottom of the trapezoidal block is fixedly connected to a cross plate assembly, the front and back sides of the cross plate assembly are slidably connected to the inner wall of the auxiliary support box, the front and rear sides of the bottom of the cross plate assembly are fixedly connected to vertical columns, the bottom of the vertical columns passes through the bottom of the auxiliary support box and is fixedly connected to a support plate, and the bottom of the support plate is in contact with the ground of the external device.

[0008] As a preferred embodiment of the present invention, the hoisting mechanism includes a base assembly, and the top of the base assembly is movably connected to the hoisting assembly via a rotating shaft.

[0009] As a preferred embodiment of the present invention, the front and back sides of the inner cavity of the auxiliary support box are both provided with sliding grooves, and the front and back sides of the cross plate assembly are both slidably connected to the inside of the sliding grooves.

[0010] As a preferred embodiment of the present invention, a connecting block is fixedly connected to the top of the motor, and the back side of the connecting block is fixedly connected to the inner wall of the auxiliary support box.

[0011] As a preferred embodiment of the present invention, the outer side of the boom assembly is movably connected to a limit frame via a sliding pin, and the front and back sides of the limit frame are fixedly connected to the inner wall of the auxiliary support box.

[0012] As a preferred embodiment of the present invention, an L-shaped plate is fixedly connected to the back of the trapezoidal block, and the bottom of the L-shaped plate is fixedly connected to the horizontal plate assembly.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model changes the phenomenon that the traditional lifting device of heavier keels is prone to tilting. It adopts vertical columns and support plates for support. When lifting heavier keels, it is easy to tilt, resulting in the inability to carry out normal and safe construction and affecting the progress of construction.

[0015] 2. Through the setting of the lifting mechanism, the utility model can quickly and accurately lift heavy objects to the designated position, greatly shortening the time and labor intensity of manual handling, thereby improving work efficiency, and can replace manual labor in dangerous operations such as high-altitude and heavy object handling, reducing the risk of worker injury. In addition, through professional lifting operations, it can also avoid damage to objects or personal injury caused by improper handling of heavy objects, reduce losses and waste caused by improper operation, and further reduce costs.

[0016] 3. The utility model can make the cross plate assembly slide more smoothly inside the auxiliary support box through the setting of the slide groove, thereby reducing the friction between the cross plate assembly and the auxiliary support box, extending the service life of the cross plate assembly, and at the same time having a limiting effect on the cross plate assembly.

[0017] 4. The utility model can make the motor operate more stably by setting the connecting block, and at the same time offset the vibration generated by the motor during operation, thereby increasing the service life of the motor.

[0018] 5. The utility model can make the boom assembly move more stably by setting the limit frame, and at the same time has a limiting effect on the movement trajectory of the boom assembly.

[0019] 6. The utility model can make the trapezoidal block more firmly connected to the transverse plate assembly through the provision of the L-shaped plate, prevent the transverse plate assembly from separating from the trapezoidal block, and increase the tightness between the trapezoidal block and the transverse plate assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a structural diagram of the lifting mechanism of the utility model;

[0022] Figure 3 It is a cross-sectional view of the auxiliary support box of the utility model.

[0023] In the figure: 1. Lifting mechanism; 11. Base assembly; 12. Lifting assembly; 2. Auxiliary support mechanism; 21. Auxiliary support box; 22. Motor; 23. Screw; 24. Screw block; 25. Lifting rod assembly; 26. Trapezoidal block; 27. Cross plate assembly; 28. Vertical column; 29. ​​Support plate; 3. Slide; 4. Connecting block; 5. Limit frame; 6. L-shaped plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figures 1 to 3 As shown, the utility model provides an external curtain wall steel keel construction hoisting device, comprising:

[0026] Lifting mechanism 1;

[0027] The auxiliary support mechanism 2 is movably connected to both sides of the lifting mechanism 1 through a rotating rod. The auxiliary support mechanism 2 includes two auxiliary support boxes 21. The top of the back side of the inner cavity of the auxiliary support box 21 is fixedly connected to a motor 22. The output end of the motor 22 is fixedly connected to a screw 23. The front side of the surface of the screw 23 is threadedly connected to a screw block 24. The bottom of the screw block 24 is fixedly connected to a suspension rod assembly 25. The bottom of the suspension rod assembly 25 is slidingly connected to a trapezoidal block 26. The bottom of the trapezoidal block 26 is fixedly connected to a cross plate assembly 27. The front and back sides of the cross plate assembly 27 are both slidably connected to the inner wall of the auxiliary support box 21. The front and rear sides of the bottom of the cross plate assembly 27 are fixedly connected to vertical columns 28. The bottom of the vertical column 28 passes through the bottom of the auxiliary support box 21 and is fixedly connected to a support plate 29. The bottom of the support plate 29 is in contact with the ground of the peripheral device.

[0028] refer to Figure 2 The hoisting mechanism 1 includes a base assembly 11, and the top of the base assembly 11 is movably connected to the hoisting assembly 12 through a rotating shaft.

[0029] As a technical optimization solution of the present invention, through the setting of the lifting mechanism 1, heavy objects can be lifted to the designated position quickly and accurately, which greatly shortens the time and labor intensity of manual handling, thereby improving work efficiency. It can replace manual labor in dangerous operations such as high-altitude and heavy object handling, reducing the risk of worker injury. In addition, through professional lifting operations, object damage or personal injury caused by improper handling of heavy objects can be avoided, reducing losses and waste caused by improper operation, and further reducing costs.

[0030] refer to Figure 3 The front and back sides of the inner cavity of the auxiliary support box 21 are both provided with slide grooves 3 , and the front and back sides of the cross plate assembly 27 are both slidably connected to the inside of the slide grooves 3 .

[0031] As a technical optimization solution of the present invention, the setting of the slide groove 3 can enable the cross-plate assembly 27 to slide more smoothly inside the auxiliary support box 21, reducing the friction between the cross-plate assembly 27 and the auxiliary support box 21, extending the service life of the cross-plate assembly 27, and at the same time having a limiting effect on the cross-plate assembly 27.

[0032] refer to Figure 3 The top of the motor 22 is fixedly connected to a connecting block 4 , and the back of the connecting block 4 is fixedly connected to the inner wall of the auxiliary support box 21 .

[0033] As a technical optimization solution of the present invention, the setting of the connecting block 4 can make the motor 22 operate more stably, and at the same time offset the vibration generated by the motor 22 during operation, thereby increasing the service life of the motor 22.

[0034] refer to Figure 3 The outer side of the boom assembly 25 is movably connected to the limit frame 5 through a sliding pin, and the front and back sides of the limit frame 5 are fixedly connected to the inner wall of the auxiliary support box 21.

[0035] As a technical optimization solution of the present invention, the setting of the limit frame 5 can make the boom assembly 25 move more stably, and at the same time has a limiting effect on the movement trajectory of the boom assembly 25.

[0036] refer to Figure 3 The back of the trapezoidal block 26 is fixedly connected to the L-shaped plate 6, and the bottom of the L-shaped plate 6 is fixedly connected to the horizontal plate assembly 27.

[0037] As a technical optimization solution of the present invention, the arrangement of the L-shaped plate 6 can make the trapezoidal block 26 more firmly connected to the cross plate assembly 27, thereby preventing separation between the cross plate assembly 27 and the trapezoidal block 26 and increasing the tightness between the trapezoidal block 27 and the cross plate assembly 26.

[0038] The working principle and usage process of the utility model are as follows: first, the user pushes the auxiliary support box 21 downward, and then starts the motor 22. The output end of the motor 22 drives the screw 23 to rotate, the screw 23 drives the screw block 24 to move forward, the screw block 24 drives the suspension rod assembly 25 to move forward, the suspension rod assembly 25 drives the trapezoidal block 26 to move downward, the trapezoidal block 26 drives the horizontal plate assembly 27 to move downward, the horizontal plate assembly 27 drives the vertical column 28 to move downward, and the vertical column 28 drives the support plate 29 to move downward, so that the support plate 29 is in contact with the external ground, thereby achieving the effect of preventing rollover.

[0039] In summary, the exterior curtain wall steel keel construction hoisting device changes the phenomenon that the traditional hoisting of heavier keels is prone to tilting through the hoisting device. Vertical columns 28 and support plates 29 are used for support. When hoisting heavier keels, tilting is easy to occur, resulting in the inability to carry out normal and safe construction and affecting the progress of construction.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. External curtain wall steel keel construction hoisting device, characterized by: include: Lifting mechanism (1); The auxiliary support mechanism (2) is movably connected to both sides of the hoisting mechanism (1) through a rotating rod. The auxiliary support mechanism (2) includes two auxiliary support boxes (21). The top of the back of the inner cavity of the auxiliary support box (21) is fixedly connected to a motor (22). The output end of the motor (22) is fixedly connected to a screw rod (23). The front side of the surface of the screw rod (23) is threadedly connected to a screw block (24). The bottom of the screw block (24) is fixedly connected to a suspension rod assembly (25). The bottom of the rod assembly (25) is slidably connected to a trapezoidal block (26), the bottom of the trapezoidal block (26) is fixedly connected to a transverse plate assembly (27), the front and back sides of the transverse plate assembly (27) are both slidably connected to the inner wall of the auxiliary support box (21), the front and back sides of the bottom of the transverse plate assembly (27) are both fixedly connected to vertical columns (28), the bottom of the vertical columns (28) passes through the bottom of the auxiliary support box (21) and is fixedly connected to a support plate (29), and the bottom of the support plate (29) is in contact with the external ground.

2. The exterior curtain wall steel keel construction hoisting device according to claim 1 is characterized in that: The hoisting mechanism (1) comprises a base assembly (11), and the top of the base assembly (11) is movably connected to a hoisting assembly (12) via a rotating shaft.

3. The exterior curtain wall steel keel construction hoisting device according to claim 1 is characterized in that: The front and back sides of the inner cavity of the auxiliary support box (21) are both provided with slide grooves (3), and the front and back sides of the transverse plate assembly (27) are both slidably connected inside the slide grooves (3).

4. The exterior curtain wall steel keel construction hoisting device according to claim 1 is characterized in that: The top of the motor (22) is fixedly connected to a connecting block (4), and the back of the connecting block (4) is fixedly connected to the inner wall of the auxiliary support box (21).

5. The exterior curtain wall steel keel construction hoisting device according to claim 1 is characterized in that: The outer side of the suspension rod assembly (25) is movably connected to the limit frame (5) via a sliding pin, and the front and back sides of the limit frame (5) are fixedly connected to the inner wall of the auxiliary support box (21).

6. The exterior curtain wall steel keel construction hoisting device according to claim 1 is characterized in that: The back of the trapezoidal block (26) is fixedly connected to an L-shaped plate (6), and the bottom of the L-shaped plate (6) is fixedly connected to a transverse plate assembly (27).