A hoisting device for climbing along an inclined vertical surface

Abstract

The present invention discloses a hoisting device for climbing along an inclined vertical surface, comprising a walking track mechanism, a climbing mechanism and a hoisting mechanism; the climbing mechanism is connected to the walking track mechanism and can move along the walking track mechanism, and the hoisting mechanism is connected below the climbing mechanism for transporting items. The present invention effectively solves the problem of poor construction of special-shaped curtain walls at the top of super-high-rise buildings, and also meets the hoisting and transportation requirements of panels of special-shaped curtain walls at the top of super-high-rise buildings at various angles, reduces other construction measures, ensures high panel installation quality, makes the construction site safer, and makes the construction process more efficient.

Description

Technical Field

[0001] The invention relates to the field of construction, and more particularly to a hoisting device for climbing along an inclined vertical surface. Background Art

[0002] With the increasing number of super-high-rise buildings in recent years, their construction has become increasingly difficult, especially for super-high-rise special-shaped roof curtain walls, which require high technical requirements, complex construction measures, and are relatively dangerous. The first traditional approach is to set up a single elevated track or multiple sections of horizontal elevated tracks at the roof position and use electric hoists or other machines for hoisting. This is not only difficult and dangerous, but also cannot be installed continuously and has low hoisting efficiency. The second traditional approach is to use a tensioned steel wire rope to replace the I-beam track as the track for the electric hoist. The electric hoist relies on gravity to travel from high to low, and is towed and braked by equipment mounted at a high place. However, this method has low safety. It is difficult to set up high traction points for super-high sloping roofs, and it is difficult to meet the construction and installation of curved and sloping roof enclosure structures. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a hoisting device for climbing along an inclined vertical surface.

[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a hoisting device for climbing along an inclined vertical surface, comprising a walking track mechanism, a climbing mechanism and a hoisting mechanism; the climbing mechanism is connected to the walking track mechanism and can move along the walking track mechanism, and the hoisting mechanism is connected below the climbing mechanism for transporting items.

[0005] Its further technical solution is: the walking track mechanism includes a rail and a rack assembly; the rail is fixedly connected to the support frame of the building body, and the rack assembly is arranged along the length direction of the rail and fixedly connected to the rail.

[0006] Its further technical solution is: the rail is an I-beam rail; the rack assembly is fixed on the web of the I-beam rail.

[0007] A further technical solution is as follows: the rack assembly comprises a first rack and a second rack; the first rack is connected between two of the second racks by buckling.

[0008] Its further technical solution is: the climbing mechanism includes a bracket, a driving gear, a driven wheel, a climbing motor, and a motor controller; the climbing motor is controlled by the motor controller, the output shaft of the climbing motor is connected to the driving gear and the ratchet of the driving gear is meshed with the ratchet of the rack assembly; the driven wheel is connected to the bracket through a rotating shaft, and the driven wheel is located on the upper surface of the eaves plate at the bottom of the I-beam rail, and the eaves plate at the bottom of the I-beam rail constitutes a slideway for the driven wheel.

[0009] Its further technical solution is: the climbing mechanism also includes a wired remote control, and the wired remote control is electrically connected to the motor controller; when the motor controller receives a remote control signal from the wired remote control, the motor controller controls the climbing motor to enter a corresponding working mode according to the remote control signal.

[0010] A further technical solution is as follows: the climbing mechanism further includes a balance wheel; the balance wheel is connected to the bracket via a rotating shaft, and the balance wheel is located on a side opposite to the driving gear.

[0011] A further technical solution is as follows: the hoisting mechanism comprises an electric hoist, a steel rope and a hook; one end of the steel rope is connected to the electric hoist, and the other end is connected to the hook.

[0012] A further technical solution is as follows: a connecting rod capable of adjusting the angle of the electric hoist relative to the bracket is provided between the bracket and the electric hoist.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention provides a hoisting device for climbing along an inclined vertical surface, through the provision of a walking track mechanism, a climbing mechanism and a hoisting mechanism, the hoisting mechanism is connected to the bottom of the climbing mechanism for transporting articles, the climbing mechanism is connected to the walking track mechanism so that the climbing mechanism can move along the walking track mechanism, and the climbing mechanism moves in coordination with the rack assembly of the walking track mechanism through an active gear, thereby effectively solving the problem of difficult construction of special-shaped curtain walls on the top of super-high-rise buildings, and also meeting the hoisting and transportation requirements of panels of special-shaped curtain walls on the top of super-high-rise buildings at various angles, reducing other construction measures, ensuring high panel installation quality, safer construction sites, and more efficient construction processes.

[0014] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of a specific embodiment of a hoisting device for climbing a slope along an inclined vertical surface according to the present invention;

[0016] Figure 2 It is a rear view of a specific embodiment of a hoisting device for climbing a slope along an inclined vertical surface according to the present invention;

[0017] Figure 3 A cross-sectional node of a specific embodiment of a hoisting device for climbing a slope along an inclined vertical surface according to the present invention Figure 1 ;

[0018] Figure 4 A cross-sectional node of a specific embodiment of a hoisting device for climbing a slope along an inclined vertical surface according to the present invention Figure 2 ;

[0019] Figure 5 It is a cross-sectional node diagram of a specific embodiment of a hoisting device for climbing a slope along an inclined vertical surface according to the present invention;

[0020] Figure 6 It is a structural schematic diagram of a specific embodiment of a hoisting device for climbing a slope along an inclined vertical surface of the present invention when the first rack and the second rack are not connected;

[0021] Figure 7 It is a structural schematic diagram of a first rack and a second rack connected in a specific embodiment of a hoisting device for climbing a slope along an inclined vertical surface of the present invention.

[0022] Reference numerals

[0023] 1. Walking track mechanism; 11. I-beam rail; 12. Rack assembly; 121. Second rack; 122. First rack; 2. Climbing mechanism; 21. Bracket; 22. Driving gear; 23. Climbing motor; 24. Driven wheel; 25. Motor controller; 26. Balance wheel; 27. Wired remote control; 3. Hoisting mechanism; 31. Electric hoist; 32. Steel rope; 33. Hook; 4. Connecting rod. DETAILED DESCRIPTION

[0024] In order to more fully understand the technical content of the present invention, the technical solution of the present invention is further introduced and illustrated in conjunction with specific embodiments below, but is not limited thereto.

[0025] 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 described embodiments 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 those skilled in the art without creative work are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", "or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0031] The present invention provides a hoisting device for climbing along an inclined vertical surface, see Figure 1, the hoisting equipment specifically includes a walking track mechanism 1, a climbing mechanism 2 and a hoisting mechanism 3; the climbing mechanism 2 is connected to the walking track mechanism 1 and can move along the walking track mechanism 1, and the hoisting mechanism 3 is connected to the bottom of the climbing mechanism 2 for transporting items. The walking track mechanism 1 is fixed on the support frame of the main body of the building and can be tilted (the tilt angle is less than 25°) to meet the hoisting and transportation needs of panels of super-high-rise special-shaped top curtain walls at various angles, reduce other construction measures, ensure high-quality installation of panels, make the site safer, and make the construction process more efficient. The specific structures of the walking track mechanism 1, the climbing mechanism 2 and the hoisting mechanism 3 are introduced below.

[0032] See also Figure 1-5 The walking track mechanism 1 includes an I-beam rail 11 and a rack assembly 12; the eaves above the I-beam rail 11 is fixedly connected to the support frame of the building main body, so that the I-beam rail 11 is suspended at the bottom of the support frame of the building main body, so as to facilitate the lifting mechanism 3 to transport items. In order to meet the requirements of the slab lifting of the angled super-high-rise special-shaped top curtain wall, the I-beam rail 11 can be fixed to the support frame of the building main body at a certain inclination angle (the inclination angle is less than 25°). In addition, the rack assembly 12 is arranged along the length direction of the I-beam rail 11 and fixedly connected to the web of the I-beam rail 11. In this embodiment, the I-beam rail 11 adopts 25a# I-beam.

[0033] In addition, since the rack needs to be longer in the actual construction process, in order to facilitate installation, a rack assembly 12 required for the entire construction process is formed by using multiple racks. Specifically, see 6 and 7. The rack assembly 12 includes a first rack 122 and a second rack 121; the first rack 122 is connected between the two second racks 121 by buckling. In this embodiment, the first rack 122 and the second rack 121 are both made of aluminum alloy racks, and the two racks are formed by extrusion. The length of the second rack 121 is 325mm, and the length of the first rack 122 is 283mm. The number of ratchet teeth of the two racks is the same, both of which are 18 teeth. The buckling method of the two can effectively ensure the accuracy of the active gear 22 during operation. After the first rack 122 and the second rack 121 are buckled, they are fixed to the web of the I-beam rail 11 by bolts. During the fixing process, it is best to overlap the I-beam lap joint and the aluminum alloy rack gap to reduce the error of the track and facilitate the crane to pass through the overlap position smoothly.

[0034] See also Figure 1-5The climbing mechanism 2 includes a bracket 21, a driving gear 22, a driven wheel 24, a climbing motor 23, and a motor controller 25; the climbing motor 23 is controlled by the motor controller 25, the output shaft of the climbing motor 23 is connected to the driving gear 22, and the ratchet of the driving gear 22 is meshed with the ratchet of the rack assembly 12; the driven wheel 24 is connected to the bracket 21 through a rotating shaft, and the driven wheel 24 is located on the upper surface of the eaves plate at the bottom of the I-beam rail 11, and the eaves plate at the bottom of the I-beam rail 11 constitutes a slideway for the driven wheel 24. In this embodiment, a space is reserved inside the bracket 21 for installing the climbing motor 23, the motor controller 25 is arranged on the outer surface of the bracket 21, and the driving gear 22 is also made of the same aluminum alloy as the first rack 122 and the second rack 121. There are four driven wheels 24, two of which are located on one side of the web of the I-beam rail 11, and the other two are located on the other side of the web of the I-beam rail 11. Since the axial directions of the driving gear 22 and the driven wheel 24 are perpendicular after they are installed, and the driven wheel 24 is located on the upper surface of the eaves plate at the bottom of the I-beam rail 11, the eaves plate at the bottom of the I-beam rail 11 constitutes a slideway for the driven wheel 24. Therefore, the set driven wheel 24 can reduce the burden of the driving gear 22 during operation and make the driving gear 22 run more smoothly.

[0035] In some embodiments, such as in this embodiment, see Figure 3 The climbing mechanism 2 also includes a wired remote controller 27, which is electrically connected to the motor controller 25; when the motor controller 25 receives a remote control signal from the wired remote controller 27, the motor controller 25 controls the climbing motor 23 to enter a corresponding working mode according to the remote control signal. The wired remote controller 27 can be conveniently used for real-time control according to the specific conditions of the construction site, thereby improving the safety of the construction. Of course, a wireless remote controller can also be used for control.

[0036] In some embodiments, such as in this embodiment, see Figure 2 The climbing mechanism 2 further includes a balance wheel 26; the balance wheel 26 is connected to the bracket 21 through a rotating shaft, and the balance wheel 26 is located on the side opposite to the driving gear 22. In this embodiment, two balance wheels 26 are provided. The main purpose of the balance wheel 26 is to make the driving gear 22 run more smoothly.

[0037] For further information, see Figure 1 , 2 4, the hoisting mechanism 3 includes an electric hoist 31, a steel rope 32 and a hook 33; one end of the steel rope 32 is connected to the electric hoist 31, and the other end is connected to the hook 33. In other embodiments, a power device such as a motor can also be used to replace the electric hoist 31.

[0038] For further information, see Figure 1 , 2A connecting rod 4 is provided between the bracket 21 and the electric hoist 31 to adjust the angle of the electric hoist 31 relative to the bracket 21. Specifically, the upper end of the connecting rod 4 is hinged to the bracket 21, and the lower end of the connecting rod 4 is hinged to the electric hoist 31. Through the hinged connection, the objects lifted by the hook 33 can better adapt to the angle changes of the climbing mechanism 2 during the climbing process. Of course, an angle limiter can be provided at the hinge to fix the angle of the connection at both ends of the connecting rod 4 after the angle is adjusted.

[0039] The above examples are only used to further illustrate the technical content of the present invention, so that readers can understand it more easily, but they do not mean that the implementation of the present invention is limited to this. Any technical extension or re-creation made according to the present invention is protected by the present invention. The protection scope of the present invention shall be subject to the claims.

Claims

1. A hoisting device for climbing along an inclined vertical surface, characterized in that: The utility model comprises a walking track mechanism, a climbing mechanism and a hoisting mechanism; the climbing mechanism is connected to the walking track mechanism and can move along the walking track mechanism, and the hoisting mechanism is connected to the bottom of the climbing mechanism for transporting articles; the walking track mechanism comprises a rail and a rack assembly; the rail is fixedly connected to the support frame of the building main body, and the rack assembly is arranged along the length direction of the rail and fixedly connected to the rail; the rail is an I-beam rail; the rack assembly is fixed to the web of the I-beam rail; the climbing mechanism comprises a bracket, a driving gear, a driven wheel, a climbing motor, and a motor controller; the climbing motor is controlled by the motor controller, the output shaft of the climbing motor is connected to the driving gear, and the ratchet of the driving gear is meshed with the ratchet of the rack assembly; the driven wheel is connected to the bracket through a rotating shaft, and the driven wheel is located on the upper surface of the eaves plate at the bottom of the I-beam rail, and the eaves plate at the bottom of the I-beam rail constitutes a slideway of the driven wheel; after the driving gear and the driven wheel are installed, the axial directions of the two are perpendicular to each other.

2. The hoisting equipment for climbing along an inclined surface according to claim 1, characterized in that: The rack assembly includes a first rack and a second rack; the first rack is connected between two of the second racks by buckling.

3. The hoisting equipment for climbing along an inclined surface according to claim 1, characterized in that: The climbing mechanism also includes a wired remote controller, which is electrically connected to the motor controller; when the motor controller receives a remote control signal from the wired remote controller, the motor controller controls the climbing motor to enter a corresponding working mode according to the remote control signal.

4. The hoisting equipment for climbing along an inclined surface according to claim 1, characterized in that: The climbing mechanism also includes a balance wheel; the balance wheel is connected to the bracket through a rotating shaft, and the balance wheel is located on a side opposite to the driving gear.

5. The hoisting equipment for climbing along an inclined surface according to claim 1, characterized in that: The hoisting mechanism comprises an electric hoist, a steel rope and a hook; one end of the steel rope is connected to the electric hoist, and the other end is connected to the hook.

6. The hoisting equipment for climbing along an inclined surface according to claim 5, characterized in that: A connecting rod is provided between the bracket and the electric hoist, which can adjust the angle of the electric hoist relative to the bracket.

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