Glass curtain wall construction hoisting device

Abstract

The utility model discloses a hoisting device for glass curtain wall construction, and relates to the technical field of glass curtain wall construction equipment. The device comprises four L-shaped fixing frames, two cross rods, a plurality of vacuum generating devices and a plurality of vacuum suckers, the L-shaped fixing frames are fixedly arranged on the cross rods, and the vacuum generating devices are fixedly arranged among the four L-shaped fixing frames. According to the utility model, through the added assembly, different numbers of vacuum chucks can be assembled at different positions of the cross rod according to the size of curtain wall glass, so that the plurality of assembled vacuum chucks are matched with the size of the curtain wall glass, the hoisting requirement of the curtain wall glass is met, and the free assembly of the vacuum chucks is conveniently realized; and different numbers of vacuum chucks can be assembled according to the size of curtain wall glass, so that the flexibility of the hoisting device is effectively improved.

Description

Technical Field

[0001] This utility model relates to the technical field of glass curtain wall construction equipment, specifically a glass curtain wall construction hoisting device. Background Technology

[0002] A glass curtain wall refers to an exterior building envelope or decorative structure that is supported by a structural system and can move relative to the main structure to a certain extent, without sharing the loads of the main structure. The wall can be single-layered or double-layered with glass. Glass curtain walls are an aesthetically pleasing and innovative method of architectural wall decoration, a prominent feature of the modernist high-rise building era.

[0003] Glass curtain wall construction and hoisting involves using hoisting equipment to lift and install the glass curtain wall. However, existing glass curtain wall hoisting equipment still has some shortcomings:

[0004] In the existing technology, glass curtain wall hoisting devices mostly fix the glass curtain wall by adsorption and fixation using vacuum suction cups. However, the number of vacuum suction cups on the hoisting device is fixed and cannot be added. Furthermore, the distance between two vacuum suction cups cannot be adjusted according to the size of the glass curtain wall, resulting in poor flexibility of the hoisting device.

[0005] Meanwhile, most existing hoisting devices can only hoist curtain wall glass horizontally. If the construction site is limited and the curtain wall glass can only be hoisted vertically, different hoisting devices need to be used, resulting in poor flexibility of the hoisting devices. Utility Model Content

[0006] In order to solve the above problems, the purpose of this utility model is to provide a glass curtain wall construction hoisting device.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a glass curtain wall construction hoisting device, the hoisting device including an L-shaped fixing frame, a crossbar, a vacuum generating device and a vacuum suction cup, four L-shaped fixing frames are provided, two crossbars are provided, and several vacuum suction cups are provided. The L-shaped fixing frames are fixedly mounted on the crossbars, and the vacuum generating device is fixedly mounted between the four L-shaped fixing frames. The vacuum suction cups are connected to the air inlet of the vacuum generating device through connecting pipes.

[0008] An installation component is provided between the crossbar and the vacuum suction cup, and a hoisting component is provided between the four L-shaped fixing frames;

[0009] The mounting component includes a mounting plate, and several mounting plates are provided. A connecting tube is fixedly installed at the center of the mounting plate. One end of the connecting tube is connected to the vacuum port of the vacuum suction cup, and the other end of the connecting tube is fixedly connected to one end of the connecting pipe.

[0010] Two ear plates are fixedly provided on the upper surface of the mounting plate. The opposite sides of the two ear plates are in movable contact with the outer wall of the crossbar. Two mounting bolts are threadedly and rotatably installed on the ear plates. Several mounting threaded holes are equally distributed on both sides of the two crossbars. One end of the mounting bolt is threadedly and rotatably connected to the inner wall of the mounting threaded hole.

[0011] Both crossbars have detachable cover plates installed on their upper surfaces.

[0012] Preferably, a plurality of mounting bolts are rotatably mounted on the upper surface of the mounting plate, and one end of the mounting bolts is rotatably connected to the upper end face of the vacuum suction cup.

[0013] Preferably, the bottom of each of the two crossbars is provided with a plurality of first through holes that are equidistantly distributed, and the opposite sides of the two crossbars are provided with a plurality of second through holes that are equidistantly distributed. The connecting pipe passes through the first through holes and is in movable contact with the inner wall of the first through holes, and the connecting pipe passes through the second through holes and is in movable contact with the inner wall of the second through holes.

[0014] Preferably, a plurality of first through holes correspond to a plurality of second through holes, and a plurality of first through holes are staggered from a plurality of assembly threaded holes.

[0015] Preferably, two slots are provided on the sidewalls of the upper end faces of the two crossbars, and the cover plate is slidably disposed on the upper surface of the crossbars through the slots.

[0016] Preferably, each of the two cover plates has two fixing bolts threadedly mounted on one end, and each of the two crossbars has two fixing threaded holes on one end, with one end of the fixing bolts threadedly connected to the inner wall of the fixing threaded holes.

[0017] Preferably, the hoisting assembly includes an H-shaped frame, which is fixedly installed at one end of four L-shaped fixed frames. A first lifting lug is fixedly installed in the middle of the H-shaped frame, and L-shaped frames are fixedly installed on both sides of the H-shaped frame. A second lifting lug is fixedly installed at one end of each of the two L-shaped frames.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. In this utility model, by setting the additional components, different numbers of vacuum suction cups can be assembled at different positions of the horizontal bar according to the size of the curtain wall glass, so that the assembled multiple vacuum suction cups are adapted to the size of the curtain wall glass, meet the hoisting requirements of the curtain wall glass, and thus conveniently realize the free assembly of vacuum suction cups. Different numbers of vacuum suction cups can be assembled according to the size of the curtain wall glass, thereby effectively improving the flexibility of the hoisting device.

[0020] 2. In this utility model, the lifting components can be set up to allow for horizontal or vertical lifting of the curtain wall glass according to the lifting requirements of the curtain wall glass, using the first and second lifting lugs, thereby further improving the flexibility of the lifting device. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of a glass curtain wall construction hoisting device according to the present invention.

[0023] Figure 2 This is another overall structural schematic diagram of a glass curtain wall construction hoisting device according to the present invention.

[0024] Figure 3 This is a schematic diagram of the connection between the added components and the vacuum suction cup, as well as the structural diagram of the hoisting components of this utility model.

[0025] Figure 4 This is a schematic diagram of the connection structure between the added components and the vacuum suction cup of this utility model.

[0026] Figure 5 This is a schematic diagram of the separation structure of the cover plate and the crossbar of this utility model.

[0027] Figure 6 This is a cross-sectional structural diagram of the crossbar of this utility model.

[0028] In the diagram: 1. L-shaped fixing frame; 2. Crossbar; 3. Vacuum generator; 4. Vacuum suction cup; 41. Connecting pipe; 5. Addition component; 51. Mounting plate; 52. Mounting bolt; 53. Connecting pipe; 54. Ear plate; 55. Assembly bolt; 56. Assembly threaded hole; 57. First through hole; 58. Second through hole; 59. Cover plate; 591. Slot; 6. Fixing bolt; 61. Fixing threaded hole; 7. Lifting component; 71. H-shaped frame; 72. First lifting lug; 73. L-shaped frame; 74. Second lifting lug. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example: Figure 1-6 As shown, this utility model provides a glass curtain wall construction hoisting device. The hoisting device includes an L-shaped fixing frame 1, a crossbar 2, a vacuum generator 3, and vacuum suction cups 4. Four L-shaped fixing frames 1 are provided, two crossbars 2 are provided, and several vacuum suction cups 4 are provided. The L-shaped fixing frames 1 are fixedly mounted on the crossbars 2, and the vacuum generator 3 is fixedly mounted between the four L-shaped fixing frames 1. The vacuum suction cups 4 are connected to the air inlet of the vacuum generator 3 through a connecting pipe 41. During the glass curtain wall construction process, when the lower end face of the vacuum suction cup 4 contacts the glass, the vacuum generator 3 operates to draw a vacuum and maintains a negative pressure state inside the vacuum suction cup 4. The vacuum suction cup 4 in the negative pressure state is adsorbed and fixed on the glass. As the crane operates, the crane lifts the glass through this hoisting device.

[0031] An installation component 5 is provided between the crossbar 2 and the vacuum suction cup 4, and a hoisting component 7 is provided between the four L-shaped fixing frames 1. By setting the installation component 5, it is convenient for operators to assemble different numbers of vacuum suction cups 4 on the crossbar 2. At the same time, the spacing between multiple vacuum suction cups 4 can be determined according to the size of the curtain wall glass, which improves the flexibility of the hoisting device. By setting the hoisting component 7, the curtain wall glass can be hoisted horizontally or vertically, further improving the flexibility of the hoisting device.

[0032] The addition component 5 includes a mounting plate 51, which is provided with several mounting plates. Several mounting bolts 52 are rotatably mounted on the upper surface of the mounting plate 51. One end of the mounting bolts 52 is rotatably connected to the upper end face of the vacuum suction cup 4. A connecting pipe 53 is fixedly provided at the center of the mounting plate 51. One end of the connecting pipe 53 is connected to the vacuum port of the vacuum suction cup 4, and the other end of the connecting pipe 53 is fixedly connected to one end of the connecting pipe 41. By setting the mounting plate 51 and the mounting bolts 52, the vacuum suction cup 4 can be fixed to the lower surface of the mounting plate 51 by the mounting bolts 52. By setting the connecting pipe 53, the connecting pipe 41 can be connected to the vacuum port of the vacuum suction cup 4. When the vacuum generating device 3 is working, the vacuum generating device 3 evacuates the vacuum suction cup 4 through the connecting pipe 41 and the connecting pipe 53.

[0033] Two ear plates 54 are fixedly provided on the upper surface of the mounting plate 51. The opposite sides of the two ear plates 54 are in movable contact with the outer wall of the crossbar 2. Two mounting bolts 55 are rotatably installed on the ear plates 54. Several mounting threaded holes 56 are equally distributed on both sides of the two crossbars 2. One end of the mounting bolt 55 is rotatably connected to the inner wall of the mounting threaded hole 56. By setting the mounting bolts 55 and several equally distributed mounting threaded holes 56, the ear plates 54 can be fixed to the crossbar 2 by the mounting bolts 55 through the mounting threaded holes 56 at different positions.

[0034] Both crossbars 2 have detachable cover plates 59 installed on their upper surfaces. When the cover plates 59 are opened, the connecting pipe 41 and the connecting pipe 53 can be assembled inside the crossbar 2. Two slots 591 are provided on the side walls of the upper end faces of both crossbars 2. The cover plates 59 are slidably set on the upper surface of the crossbars 2 through the slots 591. The cover plates 59 can be horizontally inserted into the crossbars 2 through the slots 591. Two fixing bolts 6 are threadedly installed on one end of each of the two cover plates 59. Two fixing threaded holes 61 are provided on one end of each of the two crossbars 2. One end of the fixing bolts 6 is threadedly connected to the inner wall of the fixing threaded holes 61. By setting the fixing bolts 6 and fixing threaded holes 61, when the cover plates 59 are horizontally inserted into the upper surface of the crossbars 2, the cover plates 59 can be fixed to the crossbars 2 by threading the fixing bolts 6 into the fixing threaded holes 61.

[0035] Both crossbars 2 have a plurality of first through holes 57 equidistantly distributed at their bottoms, and both crossbars 2 have a plurality of second through holes 58 equidistantly distributed on their opposite sides. The plurality of first through holes 57 and the plurality of second through holes 58 correspond to each other, and the plurality of first through holes 57 and the plurality of assembly threaded holes 56 are staggered. The connecting pipe 53 passes through the first through hole 57 and is in movable contact with the inner wall of the first through hole 57. The connecting pipe 41 passes through the second through hole 58 and is in movable contact with the inner wall of the second through hole 58. By setting the first through hole 57, the connecting pipe 53 on the mounting plate 51 can pass through the first through hole 57 and enter the inner cavity of the crossbar 2. By setting the second through hole 58, the connecting pipe 41 can pass through the second through hole 58 and enter the inner cavity of the crossbar 2.

[0036] The hoisting assembly 7 includes an H-shaped frame 71, which is fixedly installed at one end of four L-shaped fixed frames 1. A first lifting lug 72 is fixedly installed in the middle of the H-shaped frame 71, and L-shaped frames 73 are fixedly installed on both sides of the H-shaped frame 71. A second lifting lug 74 is fixedly installed at one end of each of the two L-shaped frames 73. By setting up the H-shaped frame 71, the first lifting lug 72, the L-shaped frames 73, and the second lifting lug 74, with the two second lifting lugs 74 distributed on both sides, when performing horizontal hoisting of the curtain wall glass, the fixing rope of the crane boom can be fixed to the first lifting lug 72. When performing vertical hoisting of the curtain wall glass, the fixing rope of the crane boom can be fixed to any one of the second lifting lugs 74.

[0037] Working principle: When it is necessary to hoist the curtain wall glass, the operator first assembles different numbers of vacuum suction cups 4 according to the size of the curtain wall glass to be hoisted, then places the mounting plate 51 on the upper end of the vacuum suction cup 4, inserts the connecting pipe 53 into the vacuum port on the upper end of the vacuum suction cup 4, then rotates the fixing bolt 6 counterclockwise to disengage the fixing bolt 6 from the fixing threaded hole 61, and then pulls the cover plate 59 to disengage the cover plate 59 from the crossbar 2;

[0038] Then, make the connecting pipe 53 vertically aligned with the corresponding first insertion hole 57, and make the connecting pipe 53 pass through the first insertion hole 57 into the inner cavity of the crossbar 2. Then, fix one end of the connecting pipe 41 to the air inlet of the vacuum generator 3, and then pass the connecting pipe 41 through the corresponding second insertion hole 58, and fix the connecting pipe 41 to the upper end of the connecting pipe 53.

[0039] Finally, by using the mounting bolts 55 and the corresponding mounting threaded holes 56, the ear plate 54 is fixed to the side of the crossbar 2, and then the cover plate 59 is fixed to the upper surface of the crossbar 2, thus facilitating the free assembly of the vacuum suction cup 4. Different numbers of vacuum suction cups 4 can be assembled according to the size of the curtain wall glass, thereby effectively improving the flexibility of the hoisting device.

[0040] During the installation of curtain wall glass, if horizontal installation is required, the fixing rope of the crane boom is fixed to the first lifting lug 72. If vertical installation is required, the fixing rope of the crane boom is fixed to any one of the second lifting lugs 74. This allows the installation status of the curtain wall glass to be changed according to the construction site conditions, further improving the flexibility of the installation device.

[0041] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0042] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A glass curtain wall construction hoisting device, characterized in that: The hoisting device includes an L-shaped fixing frame (1), a crossbar (2), a vacuum generator (3), and a vacuum suction cup (4). There are four L-shaped fixing frames (1), two crossbars (2), and several vacuum suction cups (4). The L-shaped fixing frames (1) are fixed on the crossbars (2), and the vacuum generator (3) is fixed between the four L-shaped fixing frames (1). The vacuum suction cups (4) are connected to the air inlet of the vacuum generator (3) through a connecting pipe (41). An installation component (5) is provided between the crossbar (2) and the vacuum suction cup (4), and a hoisting component (7) is provided between the four L-shaped fixing frames (1). The mounting component (5) includes a mounting plate (51), and several mounting plates (51) are provided. A connecting pipe (53) is fixedly provided at the center of the mounting plate (51). One end of the connecting pipe (53) is connected to the vacuum port of the vacuum suction cup (4), and the other end of the connecting pipe (53) is fixedly connected to one end of the connecting pipe (41). Two ear plates (54) are fixedly provided on the upper surface of the mounting plate (51). The opposite sides of the two ear plates (54) are in movable contact with the outer wall of the crossbar (2). Two mounting bolts (55) are threadedly mounted on the ear plates (54). A plurality of mounting thread holes (56) are equally distributed on both sides of the two crossbars (2). One end of the mounting bolt (55) is threadedly connected to the inner wall of the mounting thread hole (56). The upper surfaces of both crossbars (2) can be detachably fitted with cover plates (59).

2. The glass curtain wall construction hoisting device as described in claim 1, characterized in that, The upper surface of the mounting plate (51) is threaded with several mounting bolts (52), one end of which is threadedly connected to the upper end face of the vacuum suction cup (4).

3. The glass curtain wall construction hoisting device as described in claim 1, characterized in that, The bottom of each of the two crossbars (2) is provided with a plurality of first through holes (57) that are equally spaced apart, and the opposite sides of each of the two crossbars (2) are provided with a plurality of second through holes (58) that are equally spaced apart. The connecting pipe (53) passes through the first through hole (57) and is in contact with the inner wall of the first through hole (57). The connecting pipe (41) passes through the second through hole (58) and is in contact with the inner wall of the second through hole (58).

4. The glass curtain wall construction hoisting device as described in claim 3, characterized in that, A plurality of first through holes (57) correspond to a plurality of second through holes (58), and a plurality of first through holes (57) are offset from a plurality of assembly threaded holes (56).

5. The glass curtain wall construction hoisting device as described in claim 1, characterized in that, Two slots (591) are provided on the sidewalls of the upper end faces of the two crossbars (2), and the cover plate (59) is slidably disposed on the upper surface of the crossbar (2) through the slots (591).

6. The glass curtain wall construction hoisting device as described in claim 1, characterized in that, Two fixing bolts (6) are threadedly installed on one end of each of the two cover plates (59), and two fixing threaded holes (61) are opened on one end of each of the two crossbars (2). One end of the fixing bolt (6) is threadedly connected to the inner wall of the fixing threaded hole (61).

7. The glass curtain wall construction hoisting device as described in claim 1, characterized in that, The hoisting assembly (7) includes an H-shaped frame (71), which is fixedly installed at one end of four L-shaped fixed frames (1). A first lifting lug (72) is fixedly installed in the middle of the H-shaped frame (71), and L-shaped frames (73) are fixedly installed on both sides of the H-shaped frame (71). A second lifting lug (74) is fixedly installed at one end of each of the two L-shaped frames (73).

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