Hoisting mechanism for glass curtain wall construction

Abstract

The utility model discloses a hoisting mechanism for glass curtain wall construction, which belongs to the technical field of curtain wall hoisting and comprises a clamping component, a plurality of hoisting clamping hooks arranged at the lower end of the clamping component, a plurality of sucker components arranged in the middle of the clamping component, and a hoisting rope arranged at the upper end of the clamping component. According to the technical scheme, all parts of the clamping assembly are matched with a hoisting clamping hook, the upper supporting plate, a lower supporting plate and a linkage structure between the upper supporting plate and the lower supporting plate, the four edges of glass can be effectively clamped, and for a large glass curtain wall plate, the four edges are stressed so that the large glass curtain wall plate can be kept balanced in the hoisting process; the weight is uniformly dispersed, glass breakage or deformation caused by single-point or two-point stress is avoided, for example, when an ultra-wide and ultra-high commercial building glass curtain wall is hoisted, the four-side clamping mode can be used for stably supporting like a frame, and it is ensured that the glass is safely lifted to a designated installation position.

Description

TECHNICAL FIELD

[0001] The utility model relates to curtain wall hoisting technical field more specifically, relate to a hoisting mechanism for glass curtain wall construction. BACKGROUND

[0002] In the field of glass curtain wall construction, hoisting operation is a very key link. With the increasingly pursuit of modernization and aesthetic in building design, the application of glass curtain wall is more and more widespread, its size gradually increases, the modeling is more and more complex, which puts forward higher requirements for hoisting mechanism, and the traditional glass curtain wall hoisting method has many drawbacks.

[0003] Chinese patent application number: CN212403243U, provides a curtain wall glass hoisting and transporting platform, which realizes the transverse, longitudinal and circumferential movement of the hoisting system relative to the transport vehicle during hoisting implementation, satisfies the adjustment of multiple angles, the curtain wall glass hoisting and transporting platform is compact in structure and exquisite in size, so that the whole curtain wall glass hoisting and transporting platform is convenient to enter the construction elevator, and implementation at different floors is realized, manual carrying up and down is avoided, in the hoisting and transporting installation of large glass panels, the traditional hoisting mechanism is too large in size to be carried by the construction elevator, the implementation of the utility model can avoid the complicated operation process of the traditional crane, but the device is not clear how to fix the glass during hoisting, and the clamping stability of the traditional hoisting tool for the glass curtain wall is poor, when hoisting and transporting large and heavy glass slabs, ropes are often used for binding or simple clamps are used for fixing, the ropes are easy to slide due to the smooth surface of the glass, which causes the glass to shake in the air, not only affects the construction precision, but also has a great safety hazard of high-altitude falling objects, if the simple clamp cannot apply force uniformly, the glass may be broken in the lifting process due to uneven force, causing material waste and delay of construction period.

[0004] Therefore, the glass curtain wall construction hoisting mechanism is proposed for the above problems. Utility model content

[0005] In order to overcome the defects of the prior art, the purpose of the utility model is to provide a glass curtain wall construction hoisting mechanism, which can effectively clamp the four edges of the glass through the cooperation of each part of the clamping assembly, the hoisting clamping hook, the upper support plate, the lower support plate and the linkage structure therebetween. For large glass curtain wall slabs, four edge forces can keep them balanced during lifting, evenly distribute the weight, and avoid glass breakage or deformation caused by single-point or two-point force.

[0006] The above technical purpose of the utility model is realized through the following technical scheme:

[0007] The utility model relates to a hoisting mechanism for glass curtain wall construction, including clamping subassembly, the lower end of clamping subassembly is equipped with a plurality of hoisting clamping hooks, the middle part of clamping subassembly is equipped with a plurality of sucking disc subassembly, the upper end of clamping subassembly is equipped with hoisting rope,

[0008] The clamping assembly includes an upper support plate, a lower support plate is provided below the upper support plate, a connecting frame is fixedly connected to the upper end of the upper support plate, and a fixed block is fixedly connected to the upper end of the connecting frame.

[0009] Further, a servo motor is fixedly connected to the upper end of the upper support plate, a lead screw is rotatably connected to the middle part of the upper support plate, the upper end of the lead screw is fixedly connected to the output end of the servo motor, a plurality of hinge blocks are fixedly connected to the middle part of the upper support plate, and a hinge rod is hingedly connected to the lower end of each of the plurality of hinge blocks.

[0010] Further, a plurality of limiting blocks are fixedly connected to the lower end of the lower support plate, the plurality of limiting blocks are arranged in one-to-one correspondence with the plurality of hinge rods, a sliding plate is arranged at the lower end of each of the plurality of limiting blocks, a T-shaped sliding block is fixedly connected to the upper end of the sliding plate, the T-shaped sliding block is slidably connected to the limiting block, the upper end of the sliding plate is rotatably connected to the lower end of the hinge rod, a drive sleeve is fixedly connected to the upper end of the lower support plate, and the drive sleeve is threadedly connected to the lead screw.

[0011] Further, the sucking disc subassembly includes a plurality of rectangular sliding sleeves, each of the plurality of rectangular sliding sleeves is fixedly connected to the middle part of a corresponding sliding plate, a sliding block is slidably connected to the inside of the rectangular sliding sleeve, a booster spring is fixedly connected to the lower end of the sliding block, the lower end of the booster spring is fixedly connected to the inside upper end of the rectangular sliding sleeve, extension rods are fixedly connected to the left and right ends of the sliding block, and a sucking disc is fixedly connected to the lower end of each of the pair of extension rods.

[0012] Further, the upper end of each of the plurality of hoisting clamping hooks is fixedly connected to the lower end of a corresponding sliding plate.

[0013] Further, the sliding plate is in the shape of an L.

[0014] Further, a circular hole is formed in the middle part of the fixed block for binding connection with the hoisting rope.

[0015] In summary, the utility model has the following beneficial effects:

[0016] (1) The scheme can realize effective clamping of four edges of the glass through cooperation of various parts of the clamping assembly, upper support plate, lower support plate and linkage structure therebetween, can keep balance of the large glass curtain wall plate during hoisting, evenly disperse weight, avoid glass breakage or deformation caused by single-point or two-point stress, and the like, for example, when hoisting the super-wide and super-high commercial building glass curtain wall, the four-edge clamping mode can stably support like a frame, ensures safe lifting of the glass to the designated installation position, and meets the demand of modern buildings on large-size glass.

[0017] (2) The scheme realizes secondary anti-dropping guarantee through cooperation between various parts of the suction cup assembly, can continue to stably position the glass through negative pressure adsorption force on the glass surface even when the clamping assembly is slightly loose, for example, when the hinge structure is slightly displaced due to long-time hoisting vibration, especially when working in high altitude and complex airflow environment, one more safety protection can greatly reduce the risk of glass falling, and provides reliable protection for the construction personnel and the site below. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic view of the overall structure in the embodiment;

[0019] Figure 2 is a schematic view of the overall split structure in the embodiment;

[0020] Figure 3 is a schematic view of the sectional structure of the lower support plate in the embodiment;

[0021] Figure 4 is a schematic view of the sectional structure of the rectangular sliding sleeve in the embodiment;

[0022] Figure 5 is a schematic view of the separated structure of the sliding plate and the limiting block in the embodiment.

[0023] Reference numerals in the drawing: 1, clamping assembly; 2, suction cup assembly; 3, hoisting and clamping hook; 4, hoisting rope; 101, upper support plate; 102, lower support plate; 103, connecting frame; 104, fixed block; 105, servo motor; 106, screw rod; 107, hinge block; 108, hinge rod; 109, sliding plate; 110, limiting block; 111, driving sleeve; 201, rectangular sliding sleeve; 202, sliding block; 203, booster spring; 204, extension rod; 205, suction cup. DETAILED DESCRIPTION

[0024] The utility model will be further described in detail in combination with the drawings.

[0025] Wherein the same parts are denoted by the same reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.

[0026] Referring to Figures 1-5 As shown in the preferred embodiment of the utility model, a hoisting mechanism for glass curtain wall construction, comprising clamping assembly 1, clamping assembly 1 is provided with a plurality of hoisting clamping hooks 3 at the lower end, clamping assembly 1 is provided with a plurality of suction cup assemblies 2 at the middle part, clamping assembly 1 is provided with hoisting rope 4 at the upper end;

[0027] Clamping assembly 1 comprises upper support plate 101, lower support plate 102 is arranged below upper support plate 101, connecting frame 103 is fixedly connected to the upper end of upper support plate 101, and fixed block 104 is fixedly connected to the upper end of connecting frame 103.

[0028] Referring to Figures 1-5 As shown in the preferred embodiment of the utility model, a hoisting mechanism for glass curtain wall construction, comprising clamping assembly 1, clamping assembly 1 is provided with a plurality of hoisting clamping hooks 3 at the lower end, clamping assembly 1 is provided with a plurality of suction cup assemblies 2 at the middle part, clamping assembly 1 is provided with hoisting rope 4 at the upper end;

[0029] Referring to Figures 1-5 As shown in the preferred embodiment of the utility model, a hoisting mechanism for glass curtain wall construction, comprising clamping assembly 1, clamping assembly 1 is provided with a plurality of hoisting clamping hooks 3 at the lower end, clamping assembly 1 is provided with a plurality of suction cup assemblies 2 at the middle part, clamping assembly 1 is provided with hoisting rope 4 at the upper end;

[0030] The scheme achieves the effect of stable and precise clamping of the glass curtain wall by setting the clamping assembly 1, using the upper support plate 101, the lower support plate 102, the connecting frame 103, the fixed block 104, the servo motor 105, the lead screw 106, the hinged block 107, the hinged rod 108, the limiting block 110, the driving sleeve 111 and the sliding plate 109 and the like. The upper support plate 101 serves as a basic bearing component, the connecting frame 103 and the fixed block 104 are used to connect the hoisting rope 4 to ensure that the hoisting force can be effectively transmitted; the servo motor 105 drives the lead screw 106 to rotate, and the lead screw 106 is threadedly matched with the driving sleeve 111 on the lower support plate 102, so that the lower support plate 102 can move up and down; when the lower support plate 102 rises, the sliding plate 109 is pushed outward by the hinged rod 108, and since the sliding plate 109 is constrained by the limiting block 110 and can only slide horizontally, the hoisting clamping hook 3 at the lower end can approach the glass from all around and tightly clamp it, and this four-side clamping method can evenly disperse the weight of the glass, avoid glass breakage caused by uneven force on a single point, and is especially suitable for hoisting large and heavy glass curtain walls, ensuring smooth and safe hoisting process, and can also accurately control the glass posture during hoisting, facilitating installation and positioning.

[0031] Referring to Figures 1-5 As shown in the figure, the suction cup assembly 2 includes a plurality of rectangular sliding sleeves 201, which are respectively fixedly connected with the middle portions of the plurality of sliding plates 109, the inside of the rectangular sliding sleeve 201 is slidably connected with a sliding block 202, the lower end of the sliding block 202 is fixedly connected with a booster spring 203, the lower end of the booster spring 203 is fixedly connected with the inside upper end of the rectangular sliding sleeve 201, the left and right ends of the sliding block 202 are both fixedly connected with an extension rod 204, and the lower ends of the pair of extension rods 204 are both fixedly connected with a suction cup 205;

[0032] The scheme achieves the effect of secondary anti-dropping of the glass and enhanced stability by setting the suction cup assembly 2, using the rectangular sliding sleeve 201, the sliding block 202, the booster spring 203, the extension rod 204 and the suction cup 205 and the like. When the glass is clamped, the sliding block 202 drives the extension rod 204 and the suction cup 205 to move downward under the elastic force of the booster spring 203, so that the suction cup 205 tightly adheres to the surface of the glass to form a negative pressure adsorption by excluding air. When the clamping assembly 1 is slightly loosened due to airflow turbulence or long-time vibration during high-altitude hoisting, the suction cup 205 can firmly stabilize the glass by adsorption force to prevent falling, providing double protection for construction safety.

[0033] Referring to Figures 1-5 As shown in the figure, the upper ends of the plurality of hoisting clamping hooks 3 are respectively fixedly connected with the lower ends of the plurality of sliding plates 109;

[0034] The lifting clamping hook 3 is fixedly connected with the lower end of the sliding plate 109, directly contacts and fixes the edge of the glass, and accurately clamps the four edges of the glass when the clamping assembly 1 is in action. Compared with the traditional rope binding or simple clamp, the lifting clamping hook 3 has a large contact area with the glass, a more uniform clamping force, is not easy to damage the glass, and the L-shaped sliding plate 109 design makes the lifting clamping hook 3 better adapt to the change of the thickness of the glass, enhances the universality, and ensures that the glass is stable and does not shake during lifting.

[0035] Referring to Figures 1-5 The overall shape of the sliding plate 109 is L-shaped.

[0036] Referring to Figures 1-5 The middle part of the fixed block 104 is provided with a circular hole matched with the lifting rope 4.

[0037] Specific implementation process: the construction personnel first put the lifting rope 4 through the round hole in the middle of the fixed block 104, and bundle and fix it, ensure that the lifting mechanism is reliably connected with the lifting equipment, at this time, the servo motor 105 is in the unstarted state, the lead screw 106 is static, the lower support plate 102 is in the initial position, and keeps a certain distance with the upper support plate 101, the articulated rod 108 is in the natural drooping state, the sliding plate 109 is limited by the limiting block 110, and the T-shaped sliding block is located at the bottom of the limiting block 110, the lifting clamping hook 3 and the suction cup assembly 2 are also in the standby state, when the glass curtain wall needs to be lifted, start the servo motor 105 at the upper end of the upper support plate 101, the servo motor 105 drives the lead screw 106 to rotate, because the driving sleeve 111 at the upper end of the lower support plate 102 is threadedly connected with the lead screw 106, and the relative position of the lead screw itself and the upper and lower support plates is limited and constrained, so the driving sleeve 111 drives the lower support plate 102 to move upwards, during the upward movement of the lower support plate 102, the sliding plate 109 is pushed outward by the articulated rod 108, one end of the articulated rod 108 is hinged to the hinge block 107 in the middle of the upper support plate 101, the other end is rotationally connected with the upper end of the sliding plate 109, and the sliding plate 109 is limited by the sliding connection between the T-shaped sliding block at the lower end of the limiting block 110 and the limiting block 110, so that it can only slide linearly in the horizontal direction of the limiting block 110, as the lower support plate 102 continues to rise, the sliding plate 109 drives the lifting clamping hook 3 to gradually approach the four edges of the glass curtain wall, until the four edges of the glass are clamped stably, at this time, the weight of the glass is transmitted to the entire clamping assembly 1 through the clamping force, while clamping the glass, the rectangular sliding sleeve 201 fixedly connected with the middle of the sliding plate 109 also moves with the sliding plate 109, the sliding block 202 in the rectangular sliding sleeve 201 is connected with the booster spring 203 at the lower end, the booster spring 203 is initially in the compressed state, giving the sliding block 202 an upward elastic force, when the four edges of the glass are clamped, the sliding block 202 drives the extension rod 204 and the suction cup 205 to move downward under the action of the elastic force of the booster spring 203 and its own gravity, so that the suction cup 205 tightly adheres to the glass surface, because the suction cup 205 adheres to the glass surface, the air between the suction cup 205 and the glass is excluded, forming negative pressure and generating adsorption force, further enhancing the fixing effect on the glass, even if the clamping assembly 1 is slightly loose during subsequent lifting, the suction cup 205 can also rely on the adsorption force to prevent the glass from falling off, after clamping and adsorbing, the lifting rope 4 is slowly lifted by the lifting equipment, the entire lifting mechanism with the glass curtain wall rises smoothly, during the lifting process, if it is necessary to adjust the position and angle of the glass, the positive and negative rotation of the servo motor 105 can be controlled to adjust the height of the lower support plate 102 in a small range, thereby driving the clamping assembly 1 and the suction cup assembly 2 to change the force acting on the glass, realizing accurate adjustment of the attitude of the glass, ensuring that the glass can be accurately installed to the specified position, when the glass is lifted to the installation position, the servo motor 105 is started again,The screw rod 106 is reversed, the lower supporting plate 102 moves downwards, the clamping assembly 1 is loosened to clamp the glass, meanwhile the suction cup 205 is separated from the glass surface under the action of the booster spring 203, the glass can be placed steadily to the installation position by the operator, the installation is completed, then the hoisting mechanism is restored to the initial state under the action of the gravity, and the next hoisting operation is prepared.

[0038] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall into the scope of the utility model claimed for protection. The scope of protection of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A hoisting mechanism for glass curtain wall construction, comprising a clamping assembly (1), characterized in that: The lower end of the clamping assembly (1) is provided with a plurality of lifting clamping hooks (3), the middle part of the clamping assembly (1) is provided with a plurality of suction cup assemblies (2), and the upper end of the clamping assembly (1) is provided with a lifting rope (4). The clamping assembly (1) comprises an upper support plate (101), a lower support plate (102) below the upper support plate (101), a connecting frame (103) fixedly connected to the upper end of the upper support plate (101), and a fixed block (104) fixedly connected to the upper end of the connecting frame (103).

2. The hoisting mechanism for glass curtain wall construction according to claim 1, characterized in that: The upper end of the upper support plate (101) is fixedly connected with a servo motor (105), the middle part of the upper support plate (101) is rotatably connected with a lead screw (106), the upper end of the lead screw (106) is fixedly connected with the output end of the servo motor (105), and the middle part of the upper support plate (101) is fixedly connected with a plurality of hinged blocks (107).

3. The hoisting mechanism for glass curtain wall construction according to claim 2, characterized in that: The lower end of the lower support plate (102) is fixedly connected with a plurality of limiting blocks (110), the plurality of limiting blocks (110) are arranged in one-to-one correspondence with the plurality of hinged rods (108), the lower end of each of the plurality of limiting blocks (110) is provided with a sliding plate (109), the upper end of the sliding plate (109) is fixedly connected with a T-shaped sliding block, the T-shaped sliding block is slidably connected with the limiting block (110), the upper end of the sliding plate (109) is rotatably connected with the lower end of the hinged rod (108), the upper end of the lower support plate (102) is fixedly connected with a drive sleeve (111), and the drive sleeve (111) is threadedly connected with the lead screw (106).

4. The hoisting mechanism for glass curtain wall construction of claim 1, wherein: The suction cup assembly (2) comprises a plurality of rectangular sliding sleeves (201), the plurality of rectangular sliding sleeves (201) are respectively fixedly connected with the middle parts of the plurality of sliding plates (109), the inside of the rectangular sliding sleeve (201) is slidably connected with a sliding block (202), the lower end of the sliding block (202) is fixedly connected with a booster spring (203), the lower end of the booster spring (203) is fixedly connected with the inside of the rectangular sliding sleeve (201), and the left and right ends of the sliding block (202) are fixedly connected with extension rods (204), and the lower ends of the extension rods (204) are fixedly connected with suction cups (205).

5. The hoisting mechanism for glass curtain wall construction of claim 1, wherein: The upper ends of the plurality of lifting clamping hooks (3) are respectively fixedly connected with the lower ends of the plurality of sliding plates (109).

6. The hoisting mechanism for glass curtain wall construction according to claim 5, characterized in that: The overall shape of the sliding plate (109) is L-shaped.

7. The hoisting mechanism for glass curtain wall construction of claim 1, wherein: The middle part of the fixed block (104) is provided with a circular hole for binding connection with the lifting rope (4).

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