Automatic flip device for unit curtain wall

Abstract

The present invention belongs to the field of unit curtain wall, and relates to an automatic flipping device for unit curtain wall, comprising a flipping platform, flipping frames are arranged on both sides of the top of the flipping platform, slide rails are arranged on the two flipping frames, flipping parts are arranged on the two slide rails, suction cups are arranged at the output ends of the flipping parts, safety ropes are arranged between the suction cups and the flipping parts, a transverse support is arranged at the bottom of the flipping platform, a horizontal telescopic part that can extend outward along its horizontal direction is arranged inside one end of the transverse support, a first vertical telescopic part that can extend downward is arranged inside the horizontal telescopic part, four universal wheels and longitudinal support members located on both sides of the four universal wheels are arranged at the bottom of the transverse support, and a second vertical telescopic part that can extend downward is arranged inside the longitudinal support. The present invention supports the flipping platform by driving the transverse support and the longitudinal support, and when the lifting equipment lifts the curtain wall again for installation, the curtain wall can be pulled by the safety rope to prevent it from falling.

Description

Technical Field

[0001] The invention belongs to the field of unit curtain walls, and in particular relates to an automatic turning device for unit curtain walls. Background Art

[0002] Unitized curtain wall refers to a building curtain wall that is made into a complete curtain wall structural basic unit in the factory from various wall panels and supporting frames and is directly installed on the main structure.

[0003] A Chinese invention patent with publication number CN113417475B discloses an automatic flipping device for a unit curtain wall and a flipping method thereof, comprising a placing platform, wherein the bottom of the placing platform is connected to four rollers through a supporting column, and the left side of the placing platform extends to the outside of the rollers; the invention utilizes a pushing plate, a lifting plate and a telescopic slide rail to lift the end of the curtain wall while pushing it to the left side until the curtain wall is pushed to a vertical state, thereby reducing manual operation in the entire process, and the left side of the placing platform can move the curtain wall to the outside of the building without requiring manual labor at the edge of the building, thereby facilitating manual labor in a safe working environment and ensuring the safety of construction workers; after the curtain wall is lifted by the lifting equipment, the second slide rail and the first slide rail will be retracted into the storage cylinder under the action of a gas spring, and no manual resetting operation is required, thereby reducing manual operation on the one hand and facilitating subsequent flipping operations of the curtain wall on the other hand.

[0004] However, the above patents still have some defects: 1. When the existing placement table is fixed, the universal wheel is mostly locked by the locking device on the universal wheel to achieve the purpose of fixing the placement table. However, after the universal wheel is locked, it is easy to rotate horizontally in situ when subjected to external force. At the same time, since the contact area between the universal wheel and the ground is small, it is easy to slide when subjected to external force, and the placement table cannot be supported quickly and stably, affecting the stability of the placement table; 2. When the lifting equipment lifts the curtain wall again for installation, the placement table lacks protection for the curtain wall. When the curtain wall on the lifting equipment falls off, it is easy to cause an accident. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic flipping device for a unit curtain wall to solve the technical problems in the prior art that the placement table cannot be supported quickly and stably and that when the curtain wall is lifted up again by the lifting equipment for installation, there is a lack of protection for the curtain wall, which easily causes accidents when the curtain wall on the lifting equipment falls off.

[0006] To achieve the above object, the present invention adopts the following technical solution:

[0007] The present invention provides an automatic flipping device for a unit curtain wall, comprising a flipping platform, flipping frames are arranged on both sides of the top of the flipping platform, slide rails are arranged on the two flipping frames, flipping members are arranged on the two slide rails, suction cups are arranged at the output ends of the flipping members, safety ropes are arranged between the suction cups and the flipping members, a transverse support member is arranged at the bottom of the flipping platform, a horizontal telescopic portion that can extend outward along its horizontal direction is arranged inside one end of the transverse support member, a first vertical telescopic portion that can extend downward is arranged inside the horizontal telescopic portion, four universal wheels and a plurality of vertical telescopic portions are arranged at the bottom of the transverse support member, and a plurality of vertical telescopic portions are arranged at the bottom of the transverse support member. The longitudinal support members on both sides of the universal wheel are provided with a second vertical telescopic part that can be extended downward inside the longitudinal support members. A hydraulic unit is provided at the center of the top of the flip platform. The hydraulic unit can drive the horizontal telescopic part to extend outward, and then drive the first vertical telescopic part and the second vertical telescopic part to extend outward synchronously. The gravity of the curtain wall on the hydraulic unit drives the transverse support members and the longitudinal support members to support the flip platform, so that the flip platform can be supported quickly and stably. At the same time, when the lifting equipment lifts the curtain wall again for installation, the curtain wall can be pulled by the safety rope to prevent it from falling.

[0008] Preferably, the flipping member includes a flipping tube and a tube head, one end of the flipping tube is provided with a tube mouth, one side of the tube head is provided with a tube shaft, the suction cup is provided on the other side of the tube head, the tube shaft is movably inserted at the tube mouth, a winding wheel is provided inside the flipping tube, a winding spring is provided inside the winding wheel, the safety rope is wrapped around the winding wheel, the other end of the safety rope is connected to the tube shaft, an "I"-shaped lock hole is provided on the tube shaft, and a bolt is provided on the flipping tube.

[0009] Preferably, two connecting shafts are symmetrically provided on the outer wall of the flip tube, the other end of the connecting shaft is rotatably connected to a mounting shaft, the mounting shaft is arranged on the slide rail, the mounting shaft is provided with a locking shaft extending to the inside of the connecting shaft, the locking shaft is provided with a "cross" shaped locking hole, and the connecting shaft is provided with a bolt.

[0010] Preferably, the hydraulic unit includes a hydraulic cylinder, a mounting groove is provided at the center of the top of the flip platform, the hydraulic cylinder is installed inside the mounting groove, a hydraulic piston block is provided inside the hydraulic cylinder, a return spring is provided between the hydraulic piston block and the inner wall of the hydraulic cylinder, and a protective block is provided on the port of the hydraulic piston block located on the top of the flip platform.

[0011] Preferably, a limit block is provided inside the hydraulic cylinder, a connecting hole is provided on the limit block, a connecting groove is provided on the inner wall of the mounting groove, a first conveying pipe is provided inside the connecting groove, and one end of the first conveying pipe is connected to the connecting hole.

[0012] Preferably, a valve is provided on the flip platform, the other end of the first delivery pipe extends to the outside of the flip platform and is connected to one end of the valve, the transverse support is a "U"-shaped structure, and two first hydraulic chambers are symmetrically provided inside the transverse support, and a first connecting pipe is connected between the two first hydraulic chambers, and a second delivery pipe is provided at the other end of the valve, and the second delivery pipe is connected to the first connecting pipe.

[0013] Preferably, a transverse telescopic block is provided inside the first hydraulic chamber, and telescopic support plates are provided on the ports of the two transverse telescopic blocks located outside the transverse support member, a second hydraulic chamber is provided inside the transverse telescopic block, and a first piston block is provided inside the second hydraulic chamber, a first spring is provided between the first piston block and the inner wall of the second hydraulic chamber, and a second piston block is provided on the port of the first piston block located outside the transverse telescopic block.

[0014] Preferably, a third hydraulic chamber is provided inside the telescopic support plate, and a second connecting pipe is connected between the third hydraulic chamber and the second hydraulic chamber.

[0015] Preferably, a third piston block is provided inside the third hydraulic chamber, a second spring is provided between the third piston block and the inner wall of the third hydraulic chamber, and a first support block is provided on the port of the third piston block located at the bottom of the telescopic support plate.

[0016] Preferably, a fourth hydraulic chamber is provided inside the longitudinal support member, a third connecting pipe is connected between the fourth hydraulic chamber and the first hydraulic chamber, the third connecting pipe is a truncated cone structure, a fourth piston block is provided inside the fourth hydraulic chamber, a third spring is provided between the fourth piston block and the inner wall of the fourth hydraulic chamber, a filling block is provided at the top of the fourth piston block, the filling block is a truncated cone structure and is movably inserted into the inside of the third connecting pipe, and a second support block is provided on the port of the fourth piston block located at the bottom of the telescopic support plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] Firstly, the automatic flipping device for the unit curtain wall of the present invention can sequentially lift the curtain wall to be installed onto the hydraulic unit through the lifting equipment, and then move the flipping platform to a suitable position according to the actual installation situation. The gravity of the curtain wall on the hydraulic unit can then drive the transverse support members and the longitudinal support members to support the flipping platform. At the same time, when the lifting equipment lifts the curtain wall again for installation, the curtain wall can be pulled by the safety rope to prevent it from falling.

[0019] Secondly, the automatic flipping device for the unit curtain wall of the present invention, when the gravity of the curtain wall on the hydraulic unit drives the transverse support member and the longitudinal support member to support the flipping platform, the second support block is supported on both sides of the universal wheel, and the first support block is supported on the side of the flipping platform facing the direction of the curtain wall to be installed, so that the fulcrum of the flipping platform is biased toward the direction of the curtain wall. At this time, the gravity of the flipping platform and the curtain wall supported thereon is much greater than the gravity of the loose curtain wall, which can ensure that the loose curtain wall is pulled and prevented from falling and causing a safety accident.

[0020] Thirdly, the automatic flipping device for the unit curtain wall of the present invention can reset the first support block and the second support block by opening the valve after the curtain wall is installed, so as to facilitate the subsequent curtain wall installation work to be carried out quickly. Moreover, no electricity is required during the working process, so it is suitable for the working environment without power supply on the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] In the attached figure:

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the automatic flipping device for the unit curtain wall of the present invention from a first viewing angle;

[0024] Figure 2 A schematic diagram of the three-dimensional structure of the automatic flipping device for the unit curtain wall of the present invention from a second viewing angle;

[0025] Figure 3 It is a schematic cross-sectional structural diagram of the flip member of the present invention;

[0026] Figure 4 It is a cross-sectional structural schematic diagram of the turning platform and the hydraulic unit of the present invention;

[0027] Figure 5 For the present invention Figure 4 A is an enlarged structural diagram;

[0028] Figure 6 is a schematic cross-sectional structural diagram of a transverse support member of the present invention;

[0029] Figure 7 It is a schematic cross-sectional view of the transverse support member, the longitudinal support member and the universal wheel of the present invention;

[0030] Figure 8 For the present invention Figure 7A schematic diagram of a local enlarged structure;

[0031] Fig. 9 For the present invention Figure 7 The enlarged structural diagram at B in FIG.

[0032] In the figure:

[0033] 1. Turning platform; 11. Turning frame; 12. Slide rail;

[0034] 2. Turning piece; 21. Turning tube; 22. Tube head; 23. Tube shaft; 24. Winding wheel; 25. Winding spring; 26. Connecting shaft; 27. Mounting shaft; 28. Locking shaft;

[0035] 3. Suction cup; 31. Safety rope;

[0036] 4. Hydraulic unit; 41. Hydraulic cylinder; 42. Hydraulic piston block; 43. Return spring; 44. Protective block; 45. Limit block; 46. Connecting hole; 47. First delivery pipe; 48. Valve; 49. Second delivery pipe;

[0037] 5. lateral support member; 51. first hydraulic chamber; 52. first connecting pipe;

[0038] 53, transverse telescopic block; 531, second hydraulic chamber; 532, first piston block; 533, first spring; 534, second piston block;

[0039] 54, telescopic support plate; 541, third hydraulic chamber; 542, second connecting pipe; 543, third piston block; 544, second spring; 545, first support block;

[0040] 6. longitudinal support member; 61. fourth hydraulic chamber; 62. third connecting pipe; 63. fourth piston block; 64. third spring; 65. filling block; 66. second support block;

[0041] 7. Universal wheel. DETAILED DESCRIPTION

[0042] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0043] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0044] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0045] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] See also Figures 1 to 9 The present invention provides an automatic flipping device for a unit curtain wall, comprising a flipping platform 1, flipping frames 11 are arranged on both sides of the top of the flipping platform 1, slide rails 12 are arranged on the two flipping frames 11, flipping members 2 are arranged on the two slide rails 12, a suction cup 3 is arranged at the output end of the flipping member 2, a safety rope 31 is arranged between the suction cup 3 and the flipping member 2, a transverse support member 5 is arranged at the bottom of the flipping platform 1, a horizontal telescopic portion that can be extended outward along its horizontal direction is arranged inside one end of the transverse support member 5, a first vertical telescopic portion that can be extended downward is arranged inside the horizontal telescopic portion, four universal wheels 7 and longitudinal support members 6 located on both sides of the four universal wheels 7 are arranged at the bottom of the transverse support member 5, a second vertical telescopic portion that can be extended downward is arranged inside the longitudinal support member 6, a hydraulic unit 4 is arranged at the center of the top of the flipping platform 1, and the hydraulic unit 4 can drive the horizontal telescopic portion to extend outward, and then drive the first vertical telescopic portion and the second vertical telescopic portion to extend outward synchronously.

[0048] First, the curtain wall to be installed is hoisted onto the hydraulic unit 4 in sequence by the hoisting equipment. Then, the flip platform 1 is moved to a suitable position according to the actual installation situation. The gravity of the curtain wall on the hydraulic unit 4 drives the transverse support 5 and the longitudinal support 6 to support the flip platform 1. Figure 4 and Figure 5As shown, the hydraulic unit 4 includes a hydraulic cylinder 41, a mounting groove is provided at the center of the top of the flip platform 1, the hydraulic cylinder 41 is installed inside the mounting groove, a hydraulic piston block 42 is provided inside the hydraulic cylinder 41, a return spring 43 is provided between the hydraulic piston block 42 and the inner wall of the hydraulic cylinder 41, a protective block 44 is provided on the port of the hydraulic piston block 42 located at the top of the flip platform 1, the protective block 44 can be a highly elastic polymer material with reversible deformation, used to protect the hydraulic piston block 42 and the surface of the curtain wall, a limit block 45 is provided inside the hydraulic cylinder 41, a connecting hole 46 is provided on the limit block 45, a connecting groove is provided on the inner wall of the mounting groove, a first delivery pipe 47 is provided inside the connecting groove, one end of the first delivery pipe 47 is connected to the connecting hole 46, a valve 48 is provided on the flip platform 1, the other end of the first delivery pipe 47 extends to the outside of the flip platform 1 and is connected to one end of the valve 48, and the transverse support member 5 It is a "U"-shaped structure. Two first hydraulic chambers 51 are symmetrically arranged inside the transverse support member 5. A first connecting pipe 52 is connected between the two first hydraulic chambers 51. A second delivery pipe 49 is arranged at the other end of the valve 48. The second delivery pipe 49 is connected to the first connecting pipe 52. After the flip platform 1 is moved to a suitable position, when the transverse support member 5 and the longitudinal support member 6 need to be driven by the gravity of the curtain wall on the hydraulic unit 4 to support the flip platform 1, the valve 48 is opened. At this time, the hydraulic piston block 42 moves toward the inside of the hydraulic cylinder 41 under the action of the gravity of the curtain wall. When the hydraulic piston block 42 squeezes the return spring 43 to deform it, it will also squeeze the hydraulic medium inside the hydraulic cylinder 41 from the connecting hole 46 on the limit block 45 into the inside of the first delivery pipe 47, and then transport it to the inside of the second delivery pipe 49 through the valve 48, and then transport it to the inside of the first hydraulic chamber 51 through the first connecting pipe 52.

[0049] Specifically, the transverse support member 5 should face the direction in which the curtain wall is to be installed. Figures 6 to 9As shown, a transverse telescopic block 53 is provided inside the first hydraulic chamber 51, and a telescopic support plate 54 is provided on the ports of the two transverse telescopic blocks 53 located outside the transverse support member 5, a second hydraulic chamber 531 is provided inside the transverse telescopic block 53, a first piston block 532 is provided inside the second hydraulic chamber 531, a first spring 533 is provided between the first piston block 532 and the inner wall of the second hydraulic chamber 531, a second piston block 534 is provided on the port of the first piston block 532 located outside the transverse telescopic block 53, a third hydraulic chamber 541 is provided inside the telescopic support plate 54, a second connecting pipe 542 is connected between the third hydraulic chamber 541 and the second hydraulic chamber 531, a third piston block 543 is provided inside the third hydraulic chamber 541, a second spring 544 is provided between the third piston block 543 and the inner wall of the third hydraulic chamber 541, and a first support block 545 is provided on the port of the third piston block 543 located at the bottom of the telescopic support plate 54, so that when the hydraulic medium inside the hydraulic cylinder 41 is transported to the inside of the first hydraulic chamber 51, the hydraulic medium first drives the second hydraulic chamber 541 to move. The plug block 534 drives the first piston block 532 to move in the direction of the curtain wall to be installed, and the first piston block 532 drives the first spring 533 to move in the direction of the curtain wall to be installed. At this time, the first spring 533 will not be deformed, and at the same time, it drives the transverse telescopic block 53 to move in the direction of the curtain wall to be installed, so that the transverse telescopic block 53 drives the telescopic support plate 54 to move in the direction of the curtain wall to be installed. When the transverse telescopic block 53 drives the telescopic support plate 54 to move in the direction of the curtain wall to be installed to the maximum stroke, the second piston block 534 will drive the first piston block 532 to squeeze the first spring 533 to deform it under the action of the hydraulic medium, and at the same time squeeze the hydraulic medium inside the second hydraulic chamber 531 into the inside of the third hydraulic chamber 541 connected to the second connecting pipe 542. At this time, the third piston block 543 squeezes the second piston block 534 to deform it under the action of the hydraulic medium, and at the same time drives the first support block 545 to abut against the ground, so that the first support block 545 is supported on the side of the flip platform 1 facing the direction of the curtain wall to be installed, thereby ensuring the stability of the flip platform 1.

[0050] Further, in order to prevent the universal wheel 7 from moving, Figures 6 to 9As shown, a fourth hydraulic chamber 61 is provided inside the longitudinal support member 6, and a third connecting pipe 62 is connected between the fourth hydraulic chamber 61 and the first hydraulic chamber 51, and the third connecting pipe 62 is a truncated cone structure. A fourth piston block 63 is provided inside the fourth hydraulic chamber 61, and a third spring 64 is provided between the fourth piston block 63 and the inner wall of the fourth hydraulic chamber 61. A filling block 65 is provided at the top of the fourth piston block 63, and the filling block 65 is a truncated cone structure and is movably plugged into the inside of the third connecting pipe 62. A second supporting block 66 is provided on the port of the fourth piston block 63 located at the bottom of the telescopic support plate 54, so that after the transverse telescopic block 53 drives the telescopic support plate 54 to move to the maximum stroke in the direction of the curtain wall to be installed, the filling block 65 is driven by the hydraulic medium force inside the first hydraulic chamber 51 to move to the inside of the fourth hydraulic chamber 61. At this time, the filling block 65 drives the fourth piston block 63 to squeeze the third spring 64 to deform it, and at the same time drives the second supporting block 66 to abut against the ground, so that the second supporting block 66 is supported on both sides of the universal wheel 7, further ensuring the stability of the flip platform 1.

[0051] After the first support block 545 is supported on the side of the flip platform 1 facing the direction of the curtain wall to be installed, and the second support block 66 is supported on both sides of the universal wheel 7, the valve 48 can be closed, and then the top curtain wall can be flipped up by the flip member 2, so that the curtain wall can be lifted up again by the lifting equipment for installation. Figures 1 to 3 As shown, the flip member 2 includes a flip tube 21 and a tube head 22, one end of the flip tube 21 is provided with a tube mouth, one side of the tube head 22 is provided with a tube shaft 23, the suction cup 3 is provided on the other side of the tube head 22, the tube shaft 23 is movably plugged at the tube mouth, a winding wheel 24 is provided inside the flip tube 21, a winding spring 25 is provided inside the winding wheel 24, a safety rope 31 is wound around the winding wheel 24, the other end of the safety rope 31 is connected to the tube shaft 23, a "I"-shaped lock hole is provided on the tube shaft 23, and a bolt member is provided on the flip tube 21, so that the tube head 22 can be released after the bolt member on the flip tube 21 is removed. After the locking state is removed, the pipe head 22 is removed from the flip tube 21, and the suction cup 3 on the pipe head 22 is adsorbed on the uppermost curtain wall. At this time, the curtain wall can be lifted. During this process, the winding wheel 24 keeps the safety rope 31 in a tightened state through the winding spring 25 to ensure that the safety rope 31 does not cause any obstruction in the process of moving with the pipe shaft 23. After the curtain wall is lifted until the pipe shaft 23 on the pipe head 22 is plugged into the pipe mouth of the flip tube 21 again, the pipe head 22 is locked to the flip tube 21 by the bolt, so that the curtain wall on the suction cup 3 can be kept in a horizontal suspended state.

[0052] Furthermore, in order to facilitate the lifting equipment to lift the curtain wall again for installation, combined with Figures 1 to 3As shown, two connecting shafts 26 are symmetrically provided on the outer wall of the flip tube 21, and the other end of the connecting shaft 26 is rotatably connected to the installation shaft 27, and the installation shaft 27 is arranged on the slide rail 12. A locking shaft 28 extending to the inside of the connecting shaft 26 is provided on the installation shaft 27, and a "cross"-shaped locking hole is provided on the locking shaft 28. A bolt member is provided on the connecting shaft 26, so that the connecting shaft 26 can be released from the locked state after the bolt member on the connecting shaft 26 is removed, and then the flip tube 21 is flipped ninety degrees with the axis of the connecting shaft 26 as the rotation center line, so that the curtain wall on the suction cup 3 can be flipped from the horizontal suspension state to the vertical suspension state. At this time, the connecting shaft 26 is locked to the locking shaft 28 by the bolt member, so that the curtain wall on the suction cup 3 can be kept in the vertical suspension state.

[0053] Combination Figure 1 and Figure 2 As shown, when the curtain wall on the suction cup 3 remains in a vertical suspended state, the curtain wall can be lifted up again for installation by the lifting equipment. When the lifting equipment lifts the curtain wall again, the bolts on the flip tube 21 are removed again. At this time, the curtain wall lifted by the lifting equipment is connected to the flip platform 1 by the safety rope 31. When the curtain wall lifted by the lifting equipment becomes loose during the installation process, the safety rope 31 can pull the curtain wall to prevent it from falling. Since the second support block 66 is supported on both sides of the universal wheel 7 and the first support block 545 is supported on the side of the flip platform 1 facing the direction of the curtain wall to be installed, when the safety rope 31 pulls the loose curtain wall, the fulcrum of the flip platform 1 is biased towards the direction of the curtain wall. At this time, the gravity of the flip platform 1 and the curtain wall carried thereon is much greater than the gravity of the loose curtain wall, which can ensure that the loose curtain wall is pulled to prevent it from falling and causing a safety accident.

[0054] The present invention has a simple structure and is easy to operate. After the curtain wall is installed, the valve 48 is opened again to reset the first support block 545 and the second support block 66, which is convenient for rapid subsequent curtain wall installation work. No electricity is required during the working process, and it is suitable for the power-free working environment on the construction site.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic turning device for a unit curtain wall, comprising a turning platform (1), characterized in that: Both sides of the top of the flip platform (1) are provided with flip frames (11), and the two flip frames (11) are provided with slide rails (12). The two slide rails (12) are provided with flip members (2). The output end of the flip member (2) is provided with a suction cup (3), and a safety rope (31) is provided between the suction cup (3) and the flip member (2). The bottom of the flip platform (1) is provided with a transverse support member (5), and one end of the transverse support member (5) is provided with a horizontal telescopic portion that can extend outward along the horizontal direction thereof. A first vertical telescopic portion capable of extending downward is provided inside the contraction portion, four universal wheels (7) and longitudinal support members (6) located on both sides of the four universal wheels (7) are provided at the bottom of the transverse support member (5), a second vertical telescopic portion capable of extending downward is provided inside the longitudinal support member (6), and a hydraulic unit (4) is provided at the center of the top of the flip platform (1), and the hydraulic unit (4) can drive the horizontal telescopic portion to extend outward, and then drive the first vertical telescopic portion and the second vertical telescopic portion to extend outward synchronously; The hydraulic unit (4) comprises a hydraulic cylinder (41), a mounting groove is provided at the center of the top of the flip platform (1), the hydraulic cylinder (41) is installed inside the mounting groove, a hydraulic piston block (42) is provided inside the hydraulic cylinder (41), a return spring (43) is provided between the hydraulic piston block (42) and the inner wall of the hydraulic cylinder (41), and a protective block (44) is provided on the port of the hydraulic piston block (42) located on the top of the flip platform (1); A limit block (45) is provided inside the hydraulic cylinder (41), a connecting hole (46) is provided on the limit block (45), a connecting groove is provided on the inner wall of the mounting groove, a first delivery pipe (47) is provided inside the connecting groove, and one end of the first delivery pipe (47) is connected to the connecting hole (46); The flip platform (1) is provided with a valve (48); the other end of the first delivery pipe (47) extends to the outside of the flip platform (1) and is connected to one end of the valve (48); the transverse support member (5) is a "U"-shaped structure; two first hydraulic chambers (51) are symmetrically arranged inside the transverse support member (5); a first connecting pipe (52) is connected between the two first hydraulic chambers (51); a second delivery pipe (49) is provided at the other end of the valve (48); the second delivery pipe (49) is connected to the first connecting pipe (52).

2. The automatic flipping device for unit curtain wall according to claim 1, characterized in that: The flip member (2) comprises a flip tube (21) and a tube head (22); one end of the flip tube (21) is provided with a tube mouth; one side of the tube head (22) is provided with a tube shaft (23); the suction cup (3) is provided on the other side of the tube head (22); the tube shaft (23) is movably plugged into the tube mouth; a winding wheel (24) is provided inside the flip tube (21); a winding spring (25) is provided inside the winding wheel (24); the safety rope (31) is wound around the winding wheel (24); the other end of the safety rope (31) is connected to the tube shaft (23); a "I"-shaped lock hole is provided on the tube shaft (23); and a bolt member is provided on the flip tube (21).

3. The automatic flipping device for unit curtain wall according to claim 2, characterized in that: Two connecting shafts (26) are symmetrically arranged on the outer wall of the flip tube (21); the other end of the connecting shaft (26) is rotatably connected to a mounting shaft (27); the mounting shaft (27) is arranged on the slide rail (12); a locking shaft (28) extending to the inside of the connecting shaft (26) is arranged on the mounting shaft (27); a "cross"-shaped locking hole is arranged on the locking shaft (28); and a bolt member is arranged on the connecting shaft (26).

4. The automatic flipping device for unit curtain wall according to claim 1, characterized in that: A transverse telescopic block (53) is provided inside the first hydraulic chamber (51), and a telescopic support plate (54) is provided on the ports of the two transverse telescopic blocks (53) located outside the transverse support member (5), a second hydraulic chamber (531) is provided inside the transverse telescopic block (53), a first piston block (532) is provided inside the second hydraulic chamber (531), a first spring (533) is provided between the first piston block (532) and the inner wall of the second hydraulic chamber (531), and a second piston block (534) is provided on the port of the first piston block (532) located outside the transverse telescopic block (53).

5. The automatic flipping device for unit curtain wall according to claim 4, characterized in that: A third hydraulic chamber (541) is provided inside the telescopic support plate (54), and a second connecting pipe (542) is connected between the third hydraulic chamber (541) and the second hydraulic chamber (531).

6. The automatic flipping device for unit curtain wall according to claim 5, characterized in that: A third piston block (543) is provided inside the third hydraulic chamber (541), a second spring (544) is provided between the third piston block (543) and the inner wall of the third hydraulic chamber (541), and a first support block (545) is provided on the port of the third piston block (543) located at the bottom of the telescopic support plate (54).

7. The automatic flipping device for unit curtain wall according to claim 6, characterized in that: A fourth hydraulic chamber (61) is provided inside the longitudinal support member (6), and a third connecting pipe (62) is connected between the fourth hydraulic chamber (61) and the first hydraulic chamber (51), and the third connecting pipe (62) is a truncated cone structure. A fourth piston block (63) is provided inside the fourth hydraulic chamber (61), and a third spring (64) is provided between the fourth piston block (63) and the inner wall of the fourth hydraulic chamber (61). A filling block (65) is provided at the top end of the fourth piston block (63), and the filling block (65) is a truncated cone structure and is movably plugged into the inside of the third connecting pipe (62). A second supporting block (66) is provided on the port of the fourth piston block (63) located at the bottom of the telescopic support plate (54).

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