Auxiliary mounting device for glass curtain wall

Abstract

The invention relates to the technical field of glass curtain wall installation equipment, and discloses a glass curtain wall auxiliary installation device which comprises an installation frame, two sets of vacuum suction cups are arranged on the side, away from a lifting rod and a vacuum pump, of the installation frame, and the vacuum suction cups and the installation frame are rotationally connected through a rotary supporting device. The rotary supporting device comprises two sets of supporting blocks fixedly arranged on one side of the mounting frame, a telescopic piece is rotationally connected between each set of supporting blocks, and one ends of the two telescopic pieces are fixedly connected with the vacuum suction cup. The rotary supporting devices are arranged between the multiple vacuum suction cups and the mounting frame for rotary connection, the design of telescopic pieces in the rotary supporting devices is matched, a plane glass curtain wall can be adsorbed, the vacuum suction cups can rotate relative to the mounting frame, and therefore all the vacuum suction cups can be controlled to be aligned with and adsorb an arc-shaped glass curtain wall, and the service life of the arc-shaped glass curtain wall is prolonged. And a constructor is assisted to install the arc-shaped glass curtain wall in a corresponding floor.

Description

Technical Field

[0001] This application relates to the technical field of glass curtain wall installation equipment, and particularly relates to an auxiliary installation device for glass curtain walls. Background Art

[0002] A glass curtain wall is a common exterior wall design in modern architecture. By combining a large area of glass panels with a support structure, it forms a transparent and light building facade, which has a strong modern sense, good lighting, can reduce the need for artificial lighting, and has good flexibility to meet the needs of curved and irregular designs. With technological progress, its design will be more intelligent and environmentally friendly, becoming an important part of sustainable buildings. When installing existing glass curtain walls, construction workers usually use a vacuum suction cup device to adsorb the glass curtain wall by negative pressure suction and lift the glass curtain wall to the corresponding floor to assist the construction workers in installation.

[0003] The Chinese utility model patent with the application number 2024201015126 discloses an auxiliary suction cup for installing a glass curtain wall, including a mounting plate. Sleeves are fixedly connected to both sides of the mounting plate. Push rods are slidably connected inside the two sleeves. Fixed seats are fixedly connected to the other ends of the two push rods. Plug blocks are slidably connected inside the two fixed seats. Vacuum suction cups are fixedly connected to the other ends of the two plug blocks. Installation grooves are formed on both sides of the inner side walls of the two fixed seats. Fixed blocks are slidably connected inside the multiple installation grooves. Pull rods are fixedly connected to one ends of the multiple fixed blocks. Springs II are arranged on the outer sides of the multiple pull rods. Fixing grooves are formed on both sides of the two plug blocks. In this utility model, by driving the fixed blocks to withdraw from the inside of the fixing grooves with the pull rods and pulling the vacuum suction cups downward to make the plug blocks withdraw from the inside of the fixed seats, the staff can replace the vacuum suction cups.

[0004] The Chinese invention patent with the application number 2024114571736 discloses a precise and rapid installation construction method and construction equipment for high-rise building glass curtain walls, specifically relating to the technical field of curtain wall construction, including an installation box. A stretching and positioning mechanism is correspondingly installed on the installation box. The stretching and positioning mechanism consists of a synchronization component and four telescopic arm components. The synchronization component is correspondingly arranged inside the installation box. In this invention, the stretching and positioning mechanism is adaptively stretched and fixed in the installation area to complete positioning, and then the fine positioning of the glass curtain wall is completed by adjusting the adsorption mechanism, reducing the construction difficulty of the construction workers and eliminating the need for multiple construction workers to lift and fine-tune the glass curtain wall.

[0005] However, the existing vacuum suction cup devices are only suitable for adsorbing and assisting in the installation of flat glass curtain walls. When an arc-shaped glass curtain wall needs to be installed in a building, although multiple vacuum suction cups are provided in the existing vacuum suction cup devices, they cannot all be adsorbed to the surface of the arc-shaped glass curtain wall, resulting in a reduction in the effective number of vacuum suction cups when used for the arc-shaped glass curtain wall, affecting the stable lifting of the arc-shaped glass curtain wall, and further affecting the effect of the vacuum suction cup device in assisting construction workers to install the arc-shaped glass curtain wall. Summary of the Invention

[0006] The present application proposes a glass curtain wall auxiliary installation device, which has the advantage of being able to adsorb both flat glass curtain walls and arc-shaped glass curtain walls to assist construction workers in installation, so as to solve the problem that the existing vacuum suction cup equipment is inconvenient to adsorb arc-shaped glass curtain walls and assist construction workers in installation.

[0007] To achieve the above object, the present application adopts the following technical solution: A glass curtain wall auxiliary installation device includes an installation frame, a lifting rod and a vacuum pump are installed on the installation frame, two groups of vacuum suction cups are provided on one side of the installation frame away from the lifting rod and the vacuum pump, the vacuum suction cups are rotatably connected to the installation frame through a rotary support device, and a pre-pumping negative pressure device is provided in the middle of one side of the vacuum suction cup.

[0008] The rotary support device includes two groups of support blocks fixedly arranged on one side of the installation frame, a telescopic member is rotatably connected between each group of support blocks, and one end of the two telescopic members is fixedly connected to the vacuum suction cup.

[0009] The pre-pumping negative pressure device includes a tube body, a piston is movably sleeved inside the tube body, a linkage shaft is provided between the piston and the vacuum suction cup, a ventilation groove communicating the tube body and the inner cavity of the vacuum suction cup is opened in the middle of the linkage shaft, a one-way exhaust valve is installed on the tube body, and the inner cavity of the tube body is connected to the vacuum pump through the one-way exhaust valve.

[0010] A limiting plate is fixedly installed between the two telescopic members, and the limiting plate is connected to the pre-pumping negative pressure device through a matching clamping component. Through the design of the telescopic member and the rotary support device with a rotating connection structure, the vacuum suction cup can be adsorbed to the surface of the arc-shaped glass curtain wall by stretching the telescopic member and rotating, and the relative reciprocating movement of the tube body with respect to the piston is used to pre-pump the negative pressure inside the vacuum suction cup, so that the vacuum suction cup can be adsorbed on the surface of the glass curtain wall, thereby facilitating a single person to sequentially adsorb the four vacuum suction cups of the installation frame to the surface of the vacuum suction cup, and then starting the vacuum pump to further evacuate the inside of the vacuum suction cup, so that the vacuum suction cup can adsorb the glass curtain wall and assist construction workers in installing the glass curtain wall. Compared with the existing suction cup device, because there are more vacuum suction cups, it is necessary to control the vacuum pump to continuously evacuate to adsorb all the vacuum suction cups to the surface of the glass curtain wall. The present application saves energy consumption.

[0011] Further, the rotary support device further includes a fixing plate fixedly installed on the side of the installation frame away from the vacuum pump. The support blocks are fixedly installed on one side of the fixing plate, and there are two groups of support blocks. The two groups of support blocks are respectively arranged at both ends of one side of the fixing plate. The number of support blocks in one group is two. Rotating shafts are respectively rotatably connected to the two groups of support blocks. A rotating rod located between the two support blocks is rotatably connected to the middle of the rotating shaft. One end of the rotating rod away from the rotating shaft is fixedly connected to the telescopic member. By providing the rotating connection between the rotating rod and the support block through the rotating shaft, the telescopic member and the vacuum suction cup can rotate around the rotating shaft, so that the four vacuum suction cups can be adsorbed onto the arc-shaped glass curtain wall, and arc-shaped glass curtain walls with different radii can be adapted.

[0012] Further, the telescopic member includes a rotating sleeve. One end of the rotating sleeve is fixedly connected to the end of the rotating rod away from the rotating shaft. A support rod is movably sleeved at the end of the rotating sleeve away from the rotating rod. The outer side of the support rod fits with the inner side of the rotating sleeve, and one end of the support rod away from the rotating rod is fixedly connected to the vacuum suction cup. By the telescopic movement of the support rod at one end of the rotating sleeve, the overall length of the rotary support device can be adjusted, so as to ensure that the vacuum suction cups at one end of all the rotary support devices can be adsorbed onto the arc-shaped surface of the glass curtain wall when facing arc-shaped glass curtain walls with different radii, and the rotating sleeve plays a stable supporting role for the support rod, reducing the wear and consumption of the piston in the tube body.

[0013] Further, end caps are respectively fixedly installed at both ends of the tube body. An air vent is opened on the end cap close to the vacuum suction cup side. Through the opening of this air vent, when the inside of the tube body is evacuated by the vacuum pump, it is convenient for the piston to drive the linkage shaft and the vacuum suction cup to move towards the side of the fixing plate, so that after the vacuum suction cup adsorbs the glass curtain wall, the support rod tends to move into the interior of the rotating sleeve, thereby using the rotating sleeve to play a good supporting role for the support rod, avoiding the problem that after the vacuum suction cup adsorbs the glass curtain wall, the support rod extends out of the outside of the rotating sleeve too much, affecting the overall stability of the adsorption of the glass curtain wall.

[0014] Further, the limiting plate is fixedly installed between the two rotating sleeves, and the middle of the limiting plate is movably sleeved with the outer sides of the tube body and the end cap, that is, the tube body and the end cap as a whole can horizontally move in the middle of the limiting plate.

[0015] Further, the clamping component includes arc-shaped limiting blocks arranged on one side of the limiting plate and passive blocks fixedly installed on the outer side of the end cap. The number of both the arc-shaped limiting blocks and the passive blocks is two, and the arc-shaped limiting blocks and the passive blocks are adapted to each other. That is, the two arc-shaped limiting blocks can simultaneously rotate with the end cap to the inner side of the passive blocks, and the passive blocks are limited by the arc-shaped limiting blocks, so that the passive blocks, the end cap and the pipe body as a whole cannot move horizontally relative to the limiting plate at this time. Two through slots are also provided on the limiting plate, and the two through slots are respectively located on one side of the two arc-shaped limiting blocks, and the size of the through slots is larger than the size of the passive blocks, ensuring that the passive blocks can pass through the through slots smoothly after rotating with the end cap to the through slots, and at this time, it does not affect the horizontal movement of the end cap and the pipe body relative to the limiting plate.

[0016] Further, the rotating rod and the rotating sleeve are integrally formed. After the rotating rod and the rotating sleeve are integrally formed into a certain length, the integral formation of the rotating rod and the rotating sleeve makes the overall stability better, and further makes the overall stability of the support rod, the vacuum suction cup and the adsorbed glass curtain wall better.

[0017] The beneficial effects of the present invention are as follows: 1. A glass curtain wall auxiliary installation device provided by the present application is rotationally connected through a plurality of vacuum suction cups and a rotating support device respectively arranged between the vacuum suction cups and the installation frame. With the design of the telescopic member in the rotating support device, it can not only adsorb a flat glass curtain wall, but also the vacuum suction cup can rotate relative to the installation frame, so that each vacuum suction cup can be aligned with the arc-shaped glass curtain wall, and all the vacuum suction cups can stably adsorb to the surface of the arc-shaped glass curtain wall, facilitating driving the arc-shaped glass curtain wall to rise and assisting the construction workers to install the arc-shaped glass curtain wall on the corresponding floor.

[0018] 2. By providing a rotating support device between the vacuum suction cup and the installation frame to achieve rotational connection, with the design of the telescopic member in the rotating support device, the rotation angle of each vacuum suction cup relative to the installation frame and the distance between the vacuum suction cup and the installation frame can be adjusted respectively, so as to facilitate the adsorption of arc-shaped glass curtain walls with different radii and assist the construction workers in installation.

[0019] 3. One side of the middle part of the vacuum suction cup is successively connected to a linkage shaft and a piston, and a pipe body is arranged outside the piston, so that one side chamber of the piston in the pipe body is communicated with the air extraction pipe and the inner cavity of the vacuum suction cup. By reciprocating the pipe body relative to the piston, the inside of the vacuum suction cup is pre-evacuated to a negative pressure, so that the vacuum suction cup can adsorb on the surface of the glass curtain wall, thereby facilitating a single person to successively adsorb the four vacuum suction cups in the installation frame to the surface of the vacuum suction cup, and then starting the vacuum pump to further evacuate the inside of the vacuum suction cup, so that the vacuum suction cup can adsorb the glass curtain wall and assist the construction workers to install the glass curtain wall. Compared with the existing suction cup device, because there are more vacuum suction cups, it is necessary to control the vacuum pump to continuously evacuate to adsorb all the vacuum suction cups to the surface of the glass curtain wall. In this way, the problem of long-term no-load operation of the vacuum pumps connected to other vacuum suction cups is avoided, and the present application saves energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to the provided drawings: Figure 1 It is a schematic structural diagram of the present invention; Figure 2 is Figure 1 the top view of; Figure 3 is Figure 1 the schematic connection structure diagram of the vacuum suction cup and the installation frame in; Figure 4 is Figure 3 the schematic connection structure diagram of one of the rotary support devices and the vacuum suction cup in; Figure 5 is Figure 4 the middle sectional structure diagram of the rotary support device and the vacuum suction cup in; Figure 6 is Figure 4 the schematic structure diagram after removing the vacuum suction cup in; Figure 7 is Figure 6 the right view of.

[0021] In the figure: 1. Installation frame; 2. Lifting rod; 3. Vacuum pump; 4. Rotary support device; 401. Fixed plate; 402. Support block; 403. Rotating shaft; 404. Rotating rod; 405. Rotating sleeve; 406. Support rod; 5. Vacuum suction cup; 6. Pre-pumping negative pressure device; 601. Pipe body; 602. End cover; 603. Piston; 604. Linking shaft; 605. Air extraction pipe; 606. One-way exhaust valve; 7. Limiting plate; 701. Through groove; 8. Arc-shaped limiting block; 9. Passive block. Detailed implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment, such as Figures 1-2 , an auxiliary installation device for a glass curtain wall, including an installation frame 1. A lifting rod 2 is fixedly installed in the middle of one side of the installation frame 1. The lifting rod 2 and the installation frame 1 are integrally lifted upward by a lifting rope. On one side of the installation frame 1, a vacuum pump 3 is also fixedly installed on both sides of the lifting rod 2. On the other side of the installation frame 1, two sets of rotary support devices 4 are provided. The number of one set of rotary support devices 4 is two, and the two sets of rotary support devices 4 are respectively arranged at two vacuum pumps 3. A vacuum suction cup 5 is arranged on the rotary support device 4.

[0024] Please refer to Figures 3-5 , the rotary support device 4 includes a fixed plate 401 fixedly installed on the installation frame 1. At both ends of one side of the fixed plate 401, a set of support blocks 402 are respectively fixedly installed. The number of one set of support blocks 402 is two. A rotating shaft 403 is rotatably connected to the two sets of support blocks 402 respectively. In the middle of the rotating shaft 403, a rotating rod 404 located between the two support blocks 402 is rotatably connected. One end of the rotating rod 404 away from the rotating shaft 403 is fixedly connected to a rotating sleeve 405, and the rotating rod 404 and the rotating sleeve 405 are integrally formed. One end of the rotating sleeve 405 away from the rotating rod 404 is movably sleeved with a support rod 406. The outer side of the support rod 406 is in contact with the inner side of the rotating sleeve 405. One end of the support rod 406 away from the rotating rod 404 is fixedly connected to the vacuum suction cup 5. By the movable connection between the support rod 406 and the rotating sleeve 405, the length between the support rod 406 and the rotating sleeve 405 can be adjusted. With the rotation adjustment of the rotating rod 404 and the support block 402 through the rotating shaft 403, the two vacuum suction cups 5 can adsorb glass curtain walls with different arcs.

[0025] On one side of the vacuum suction cup 5, a pre-pumping negative pressure device 6 is provided. The pre-pumping negative pressure device 6 includes a pipe body 601. End caps 602 are fixedly installed at both ends of the pipe body 601. A piston 603 is movably sleeved inside the pipe body 601. A linkage shaft 604 is fixedly sleeved in the middle of the piston 603. One end of the linkage shaft 604 away from the piston 603 is fixedly connected to the vacuum suction cup 5. A suction pipe 605 and a one-way exhaust valve 606 are fixedly installed on the pipe body 601 on the side away from the vacuum suction cup 5. One end of the suction pipe 605 away from the pipe body 601 is connected to the vacuum pump 3. An air vent groove 607 communicating the pipe body 601 with the inner cavity of the vacuum suction cup 5 is provided in the middle of the linkage shaft 604. Through the communication of the suction pipe 605 and the air vent groove 607, the inner cavity of the vacuum suction cup 5 can be evacuated by using the vacuum pump 3. And by using the negative pressure when the pipe body 601 is evacuated, the piston 603 pulls the linkage shaft 604 and the vacuum suction cup 5 to move toward the side of the fixing plate 401, thereby making the support rod 406 tend to retract into the rotating sleeve 405. By facilitating the use of the limiting and supporting effect of the rotating sleeve 405 on the support rod 406, the vacuum suction cup 5 can stably adsorb and move up a large-sized glass curtain wall, facilitating the auxiliary construction workers to install the glass curtain wall on a high-rise building.

[0026] Please refer to Figures 4-7 Between the two rotating sleeves 405, a limiting plate 7 is fixedly installed. The middle of the limiting plate 7 is movably sleeved with the outer sides of the pipe body 601 and the end cap 602. Two arc-shaped limiting blocks 8 are fixedly installed on one side of the limiting plate 7, and the two arc-shaped limiting blocks 8 are circumferentially arrayed on the outer side of the end cap 602. Two through grooves 701 are provided on the limiting plate 7, and the two through grooves 701 are respectively located on one side of the two arc-shaped limiting blocks 8. Two passive blocks 9 adapted to the arc-shaped limiting blocks 8 are fixedly installed on the outer side of one of the end caps 602, and the size of the passive blocks 9 is smaller than the size of the through grooves 701.

[0027] Before the vacuum suction cup 5 is attached to the surface of the glass curtain wall, first control the pipe body 601 and the end cap 602 to rotate relative to the piston 603 and the vacuum suction cup 5, so that the two passive blocks 9 on the end cap 602 respectively rotate to the positions of the through grooves 701. Then pull the pipe body 601 to reciprocate relative to the end cap 602 to pre-evacuate the inner cavity of the vacuum suction cup 5, so that the vacuum suction cup 5 fits onto the glass curtain wall. In order to adsorb an arc-shaped glass curtain wall, each vacuum suction cup 5 can be sequentially controlled to adsorb to the surface of the glass curtain wall. Then start the vacuum pump 3 to evacuate all the vacuum suction cups 5, so that the vacuum suction cups 5 can stably adsorb the glass curtain wall, thus facilitating the use. Compared with the existing vacuum suction cup 5 for assisting in the installation of glass curtain walls, there is no need to start the vacuum pump 3 to evacuate the air at the beginning to make the vacuum suction cup 5 adsorb to the surface of the glass curtain wall, thus saving energy consumption.

[0028] In use, first, the vacuum suction cup 5 needs to be successively adsorbed onto the glass curtain wall. That is, by pulling the vacuum suction cup 5, the limiting plate 7, and the support rod 406 to move relative to the rotating sleeve 405, the vacuum suction cup 5 can be fitted to the surface of the glass curtain wall. Then, rotate the tube body 601 to drive the end cap 602 to rotate, so that the two passive blocks 9 on the outer side of the end cap 602 rotate to the through groove 701. Then, control the reciprocating movement of the tube body 601 relative to the piston 603, and cooperate with the exhaust of the one-way exhaust valve 606 to pre-pump negative pressure inside the vacuum suction cup 5, so that the vacuum suction cup 5 can be fitted to the glass curtain wall. Then, utilize the rotational connection between the rotating rod 404 and the support block 402 through the rotating shaft 403, and adsorb the remaining vacuum suction cups 5 to the surface of the glass curtain wall by the method of pre-pumping negative pressure according to the above steps. Finally, start the vacuum pump 3 to further evacuate the inner cavity of the vacuum suction cup 5, so that the vacuum suction cup 5 can adsorb the glass curtain wall and move upward.

[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An auxiliary installation device for a glass curtain wall, comprising an installation frame, a lifting rod and a vacuum pump are installed on the installation frame, and two groups of vacuum suction cups are arranged on one side of the installation frame away from the lifting rod and the vacuum pump, and it is characterized in that, The vacuum suction cup is rotatably connected to the mounting frame through a rotary support device, and a pre-pumping negative pressure device is provided in the middle of one side of the vacuum suction cup; The rotary support device includes two groups of support blocks fixedly arranged on one side of the mounting frame. An expansion member is rotatably connected between each group of support blocks, and one end of each of the two expansion members is fixedly connected to the vacuum suction cup; The pre-pumping negative pressure device includes a pipe body. A piston is movably sleeved inside the pipe body. A linkage shaft is provided between the piston and the vacuum suction cup. An air vent groove communicating the pipe body and the inner cavity of the vacuum suction cup is provided in the middle of the linkage shaft. A one-way exhaust valve is installed on the pipe body, and the inner cavity of the pipe body is connected to a vacuum pump through the one-way exhaust valve; A limiting plate is fixedly installed between the two expansion members, and the limiting plate is connected to the pre-pumping negative pressure device through a matching clamping component.

2. The glass curtain wall auxiliary installation device according to claim 1, characterized in that, The rotary support device further includes a fixing plate fixedly installed on the side of the mounting frame away from the vacuum pump. The support blocks are fixedly installed on one side of the fixing plate, and the support blocks are provided in two groups. The two groups of support blocks are respectively arranged at both ends of one side of the fixing plate. The number of support blocks in one group is two. A rotating shaft is rotatably connected to each of the two groups of support blocks. A rotating rod located between the two support blocks is rotatably connected to the middle of the rotating shaft. One end of the rotating rod away from the rotating shaft is fixedly connected to the expansion member.

3. The glass curtain wall auxiliary installation device according to claim 2, characterized in that, The expansion member includes a rotating sleeve. One end of the rotating sleeve is fixedly connected to the end of the rotating rod away from the rotating shaft. A support rod is movably sleeved at the end of the rotating sleeve away from the rotating rod. The outer side of the support rod is in contact with the inner side of the rotating sleeve, and one end of the support rod away from the rotating rod is fixedly connected to the vacuum suction cup.

4. The glass curtain wall auxiliary installation device according to claim 2, wherein End covers are fixedly installed at both ends of the pipe body, and air vent holes are provided in the end cover close to the vacuum suction cup.

5. The glass curtain wall auxiliary installation device according to claim 4, characterized in that, The limiting plate is fixedly installed between the two rotating sleeves, and the middle of the limiting plate is movably sleeved on the outer sides of the pipe body and the end cover.

6. The glass curtain wall auxiliary installation device according to claim 5, wherein, The clamping component includes arc-shaped limiting blocks arranged on one side of the limiting plate and passive blocks fixedly installed on the outer side of the end cover. The number of the arc-shaped limiting blocks and the passive blocks is two, and the arc-shaped limiting blocks and the passive blocks are matched. Two through grooves are also provided on the limiting plate, and the two through grooves are respectively located on one side of the two arc-shaped limiting blocks, and the size of the through grooves is larger than the size of the passive blocks.

7. The glass curtain wall auxiliary installation device according to claim 2, characterized in that, The rotating rod and the rotating sleeve are integrally formed.

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