A special device for hoisting metal enclosing panels

Abstract

The present invention discloses a special device for hoisting metal enclosing panels, belonging to the technical field of hoisting, which includes a bracket and a hoisting mechanism. The hoisting mechanism includes: a fixed frame, a rotating rod, a moving block, a fixed frame, a supporting component, a connecting component, an adjusting component and a limiting component; Fixed frames are installed at both ends of the bracket. When hoisting operation is carried out on the sling frame through the adjusting component, two groups of supporting components on the rotating rod can be driven to move relative to each other, so as to realize the clamping operation on the surface of the panel. After the supporting component clamps the panel, the connecting component can move downward along the fixed frame. Under the action of the gravity of the support frame and the panel, the limiting component contacts the edge of the panel and performs the limiting operation on the side of the panel, ensuring the stability of the panel during hoisting, avoiding the phenomenon of tilting and falling, and can also hoist multiple panels at the same time, with strong applicability and no need for manual bundling, effectively improving the working efficiency of hoisting.

Description

Technical Field

[0001] The present invention belongs to the technical field of hoisting, and particularly relates to a special device for hoisting metal enclosing plates. Background Art

[0002] Enclosing plates are very popular in construction sites, and are also often used in other fields to enclose steel structures or other equipment with plates. Such enclosing plates are generally large in volume and troublesome to handle, so other hoisting equipment such as tower cranes are often needed to hoist the plates.

[0003] Most of the existing special devices for hoisting metal enclosing plates have simple structures, and there are potential safety hazards that the plates are likely to fall off during hoisting. Moreover, bundling is required before hoisting the plates, the operation is complex, and when hoisting multiple plates, the phenomenon that the plates tilt during hoisting is likely to occur, which affects the hoisting work efficiency and is likely to scratch the surface of the plates.

[0004] To avoid the above technical problems, it is necessary to provide a special device for hoisting metal enclosing plates to overcome the defects in the prior art. Summary of the Invention

[0005] The purpose of the present invention is to provide a special device for hoisting metal enclosing plates to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] A special device for hoisting metal enclosing plates includes a bracket and a hoisting mechanism. The hoisting mechanism includes:

[0008] A fixed frame fixedly installed at both ends of the bracket. A rotating rod is installed inside the fixed frame. A moving block is installed on the rotating rod. The moving block is threadedly connected to the rotating rod. The moving block is slidably connected to the inner side of the fixed frame. A fixed frame is installed at the bottom end of the moving block. A supporting component is installed on the fixed frame for supporting the plate. There are two sets of the moving block, the fixed frame and the supporting component, which are symmetrically installed on the rotating rod. A hanging ring frame is provided in the middle of the top side of the bracket. An adjusting component is installed between the hanging ring frame and the bracket for driving the rotating rod to rotate when the distance between the hanging ring frame and the bracket changes, so that the two moving blocks on the rotating rod move relatively;

[0009] A connecting component is installed between the supporting component and the fixed frame for enabling the supporting component to move vertically on the fixed frame. A limiting component is installed on the side of the supporting component for performing a limiting operation on the edge of the plate when the position between the supporting component and the fixed frame moves.

[0010] As a further technical solution of the present invention: The adjustment assembly includes:

[0011] A slider, located inside the bracket and slidably connected to the bracket. A first hinge seat is fixedly installed on the slider. A second hinge seat is fixedly installed on the bottom side of the hanging ring frame. A connecting rod is installed between the first hinge seat and the second hinge seat. Both ends of the connecting rod are rotatably connected to the first hinge seat and the second hinge seat. A through hole is provided on the fixed frame. A fixing plate is fixedly installed on the side of the slider away from the hanging ring frame. The fixing plate passes through the through hole. A first rack is fixedly installed on the fixing plate. A rotating tooth is installed in the middle of the rotating rod. The rotating tooth is meshed and connected with the rotating tooth.

[0012] As a further technical solution of the present invention: The support assembly includes:

[0013] A support frame, located on one side of the fixed frame. A support plate is installed at the bottom end of the support frame. A connection hole is further provided at the bottom end of the support plate. The support rod can pass through the connection hole. A contact plate is provided on the side of the support frame away from the fixed frame. A first elastic member is installed between the contact plate and the support frame. An anti-slip pad is installed on the surface of the contact plate.

[0014] As a further technical solution of the present invention: The connection assembly includes:

[0015] A chute, located on the fixed frame and is vertical. A positioning rod is fixedly installed inside the chute. A positioning block is sleeved outside the positioning rod. The positioning block can slide along the positioning rod. The positioning block is slidably connected to the chute. One side of the positioning block is fixedly connected to the support frame. A positioning plate is installed on the other side. A fixed block is fixedly installed on the side surface of the top end of the fixed frame. A fixed rod is fixedly installed on the fixed block. One end of the fixed rod away from the fixed block is semi-circular. A limiting block is installed at the top end of the support frame. A limiting hole is provided on the limiting block. A limiting rod is fixedly installed on the side surface of the top end of the contact plate. The limiting rod passes through the limiting hole. A connecting plate is fixedly installed at the end of the limiting rod away from the contact plate. A positioning hole is provided on the connecting plate. The positioning hole is slidably connected to the fixed rod.

[0016] As a further technical solution of the present invention: The limiting assembly includes:

[0017] A short rod is installed on one side of the support frame and is rotatably connected to the support frame. A rotating tooth is fixedly installed on the short rod. A contact component is fixedly installed at one end of the short rod away from the support frame, which is used to rotate with the short rod and contact the edge of the plate. A first limiting frame is fixedly installed on the support frame. A rotating rod is installed on the first limiting frame, and the rotating rod is rotatably connected to the first limiting frame. The rotating rod is cooperatively connected with the rotating tooth. A second limiting frame is installed on the outer side of the top end of the rotating rod, and the second limiting frame is fixedly connected to the support frame. The rotating rod is rotatably connected to the second limiting frame. A first bevel gear is fixedly installed at the top end of the rotating rod. A transmission rod is installed on the second limiting frame, and the transmission rod is rotatably connected to the second limiting frame. A second bevel gear is fixedly installed at one end of the transmission rod, and the second bevel gear is meshed with the first bevel gear. A transmission tooth is fixedly installed at the other end of the transmission rod. A second rack is fixedly installed on one side of the fixed frame close to the second limiting frame, and the transmission tooth is meshed with the second rack.

[0018] As a further technical solution of the present invention: The contact component includes:

[0019] A rotating plate, one end of which is fixedly connected to the short rod. An adjusting hole is provided at the other end of the rotating plate. A contact rod is provided inside the adjusting hole. A rubber pad is installed on the surface of the contact rod. A plurality of uniformly distributed screw holes are provided on the contact rod, and the plurality of screw holes are arranged in a straight line. A positioning screw is installed at one end of the rotating plate close to the adjusting hole for connecting with the screw holes on the contact rod.

[0020] As a further technical solution of the present invention: A moving ring is sleeved on the outer side of the bottom end of the positioning rod. A second elastic member is installed between the bottom side of the moving ring and the fixed frame. The second elastic member connects the fixed frame and the moving ring to buffer the impact when the positioning block falls.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0022] A special device for hoisting metal enclosure panels provided by the present invention. Fixed frames are installed at both ends of the bracket. When the lifting operation is carried out on the hanging ring frame through the adjusting component, two sets of support components on the rotating rod can be driven to move relative to each other to realize the clamping operation on the surface of the plate. After the support components clamp the plate through the connecting component, it can move downward along the fixed frame. Under the action of the gravity of the support frame and the plate, the limiting component contacts the edge of the plate and limits the side of the plate to ensure the stability of the plate during the hoisting process, avoid the phenomenon of tilting and falling, and can also hoist multiple plates at the same time, with strong applicability and no need for manual bundling, effectively improving the working efficiency of hoisting. Description of the Drawings

[0023] Figure 1This is a schematic structural diagram of the present invention.

[0024] Figure 2 This is a schematic structural diagram of the side in the present invention.

[0025] Figure 3 This is a schematic structural diagram among the bracket, the fixed frame and the hanging ring frame in the present invention.

[0026] Figure 4 This is a schematic structural diagram of the bottom side of the fixed frame in the present invention.

[0027] Figure 5 This is a schematic structural diagram between the fixed frame and the support assembly in the present invention.

[0028] Figure 6 In the present invention Figure 5 This is an enlarged schematic structural diagram at position A in

[0029] Figure 7 This is a schematic structural diagram of the support frame and the fixed frame in the present invention.

[0030] Figure 8 This is a schematic structural diagram of the limiting component on the support frame in the present invention.

[0031] Figure 9 This is a schematic structural diagram of the fixed frame and the moving block in the present invention.

[0032] Figure 10 This is a schematic structural diagram of the contact plate and the limiting rod in the present invention.

[0033] In the drawings: 1 - bracket, 2 - fixed frame, 3 - rotating rod, 4 - moving block, 5 - fixed frame, 6 - support assembly, 61 - support frame, 62 - support plate, 63 - connecting hole, 64 - contact plate, 65 - first elastic member, 66 - anti-slip pad, 7 - adjusting assembly, 71 - slider, 72 - first hinge seat, 73 - second hinge seat, 74 - connecting rod, 75 - through hole, 76 - fixing plate, 77 - first rack, 78 - rotating gear, 8 - connecting assembly, 81 - chute, 82 - positioning rod, 83 - positioning block, 84 - positioning plate, 85 - fixing block, 86 - fixing rod, 87 - limiting block, 88 - limiting hole, 89 - limiting rod, 80 - connecting plate, 800 - positioning hole, 9 - limiting component, 91 - short rod, 92 - rotating gear, 93 - first limiting frame, 94 - rotating rod, 95 - second limiting frame, 96 - first bevel gear, 97 - transmission rod, 98 - second bevel gear, 99 - transmission gear, 900 - second rack, 90 - contact component, 901 - rotating plate, 902 - adjusting hole, 903 - contact rod, 904 - screw hole, 905 - positioning screw, 10 - hanging ring frame, 11 - moving ring, 12 - second elastic member. Detailed implementation manners

[0034] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0035] The following describes in detail the specific implementation of the present invention with reference to specific embodiments.

[0036] As Figures 1 to 10 shown, in the embodiment provided by the present invention, a special device for hoisting a metal enclosure panel includes a bracket 1 and a hoisting mechanism. The hoisting mechanism includes:

[0037] A fixed frame 2 is fixedly installed at both ends of the bracket 1. A rotating rod 3 is installed inside the fixed frame 2. A moving block 4 is installed on the rotating rod 3. The moving block 4 is threadedly connected to the rotating rod 3. The moving block 4 is slidably connected to the inside of the fixed frame 2. A fixed frame 5 is installed at the bottom end of the moving block 4. A supporting component 6 is installed on the fixed frame 5 for supporting the plate. The moving block 4, the fixed frame 5 and the supporting component 6 are all provided with two groups and symmetrically installed on the rotating rod 3. A lifting ring frame 10 is provided in the middle of the top side of the bracket 1. An adjusting component 7 is installed between the lifting ring frame 10 and the bracket 1 for driving the rotating rod 3 to rotate when the distance between the lifting ring frame 10 and the bracket 1 changes, so that the two moving blocks 4 on the rotating rod 3 move relatively;

[0038] A connecting component 8 is installed between the supporting component 6 and the fixed frame 5 for enabling the supporting component 6 to move vertically on the fixed frame 5. A limiting component 9 is installed on the side of the supporting component 6 for performing a limiting operation on the edge of the plate when the position between the supporting component 6 and the fixed frame 5 changes.

[0039] In this embodiment, fixing frames 2 are installed at both ends of the bracket 1. When the lifting operation is performed on the hanging ring frame 10 through the adjusting assembly 7, the two sets of supporting assemblies 6 on the rotating rod 3 can be driven to move relative to each other, so as to clamp the surface of the plate. After the supporting assembly 6 clamps the plate, the connecting assembly 8 can move downward along the fixing frame 5. Under the action of the gravity of the supporting frame 61 and the plate, the limiting assembly 9 contacts the edge of the plate, and limits the side of the plate, ensuring the stability of the plate during the lifting process, avoiding the phenomenon of tilting and falling, and can also perform the lifting operation on multiple plates at the same time, with strong applicability and no need for manual bundling, effectively improving the working efficiency of lifting; Two sections of threads with opposite helix directions are provided on the rotating rod 3. When the rotating rod 3 rotates, the two moving blocks 4 can be driven to move relatively, which is convenient for the supporting assembly 6 to clamp and limit the plate. Rolling bearings are installed between the two ends of the rotating rod 3 and the fixing frame 2, and the rotating rod 3 can rotate stably inside the fixing frame 2. The shape formed by the two fixing frames 2 and the bracket 1 is in the shape of an I-beam.

[0040] In one embodiment of the present invention, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the adjusting assembly 7 includes:

[0041] The slider 71 is located inside the bracket 1 and is slidably connected to the bracket 1. A first hinge seat 72 is fixedly installed on the slider 71. A second hinge seat 73 is fixedly installed on the bottom side of the hanging ring frame 10. A connecting rod 74 is installed between the first hinge seat 72 and the second hinge seat 73. Both ends of the connecting rod 74 are rotatably connected to the first hinge seat 72 and the second hinge seat 73. A through hole 75 is provided on the fixing frame 2. A fixing plate 76 is fixedly installed on the side of the slider 71 away from the hanging ring frame 10. The fixing plate 76 passes through the through hole 75. A first rack 77 is fixedly installed on the fixing plate 76. A rotating gear 78 is installed in the middle of the rotating rod 3. The rotating gear 78 is meshed with the rotating gear 78.

[0042] In this embodiment, the slider 71 is located inside the support frame 61 and is slidably connected to the support frame 61. The slider 71 can move inside the bracket 1. A first hinge seat 72 is fixedly installed on the top side of the slider 71, and a second hinge seat 73 is fixedly installed on the bottom side of the sling frame 10. Rolling bearings are installed between both ends of the connecting rod 74 and the first hinge seat 72 and the second hinge seat 73 respectively. When the sling frame 10 is lifted, the distance between the sling frame 10 and the bracket 1 becomes larger. The slider 71 can be driven to move inside the bracket 1 through the first hinge seat 72 and the second hinge seat 73, and further drive the fixing plate 76 to move along the through hole 75. A first rack 77 is fixedly installed on the fixing plate 76, and a rotating gear 78 is fixedly installed in the middle of the rotating rod 3. When the fixing plate 76 drives the first rack 77 to move, the rotating gear 78 can be driven to drive the rotating rod 3 to rotate inside the fixed frame 2, and further realize the relative movement of the two moving blocks 4 along the rotating rod 3, which is convenient for the two groups of support components 6 to clamp and limit the plate.

[0043] In one embodiment of the present invention, please refer to Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 , the support assembly 6 includes:

[0044] A support frame 61, located on one side of the fixed frame 5. A support plate 62 is installed at the bottom end of the support frame 61. A connection hole 63 is further provided at the bottom end of the support plate 62. The support rod can pass through the connection hole 63. A contact plate 64 is provided on the side of the support frame 61 away from the fixed frame 5. A first elastic member 65 is installed between the contact plate 64 and the support frame 61. An anti-slip pad 66 is installed on the surface of the contact plate 64.

[0045] The connection assembly 8 includes:

[0046] The sliding groove 81 is located on the fixing frame 5 and is vertical. A positioning rod 82 is fixedly installed inside the sliding groove 81. A positioning block 83 is sleeved outside the positioning rod 82. The positioning block 83 can slide along the positioning rod 82. The positioning block 83 is slidably connected to the sliding groove 81. One side of the positioning block 83 is fixedly connected to the support frame 61, and a positioning plate 84 is installed on the other side. A fixing block 85 is fixedly installed on the side surface of the top end of the fixing frame 5. A fixing rod 86 is fixedly installed on the fixing block 85. One end of the fixing rod 86 away from the fixing block 85 is semicircular. A limiting block 87 is installed at the top end of the support frame 61. A limiting hole 88 is provided on the limiting block 87. A limiting rod 89 is fixedly installed on the side surface of the top end of the contact plate 64. The limiting rod 89 passes through the limiting hole 88. A connecting plate 80 is fixedly installed at one end of the limiting rod 89 away from the contact plate 64. A positioning hole 800 is provided on the connecting plate 80. The positioning hole 800 is slidably connected to the fixing rod 86.

[0047] In this embodiment, the support frame 61 is vertical and is located on the side of the fixing frame 5. The support frame 61 is parallel to the fixing frame 5. A horizontal support plate 62 is fixedly installed at the bottom end of the support frame 61. The support plate 62 can support the bottom of the plate. A connecting hole 63 is also provided at the bottom end of the support frame 61. The support plate 62 in one set of support components 6 can extend into the connecting hole 63 in another set of support components 6, which is convenient for clamping and limiting plates of different thicknesses or multiple plates. The operation is convenient and the applicability is strong. A contact plate 64 is provided on the side of the support frame 61 away from the fixing frame 5. The contact plate 64 is parallel to the support frame 61. A plurality of first elastic members 65 are installed between the contact plate 64 and the support frame 61. The first elastic members 65 can be springs or rubbers, etc. In this embodiment, the first elastic members 65 are springs. An anti-slip pad 66 is installed on the surface of the contact plate 64, which is convenient for contacting the surface of the plate, avoiding scratching the plate, and effectively increasing the friction with the plate to ensure the stability of the plate during hoisting.

[0048] The fixing bracket 5 is provided with a vertical chute 81. In the middle of the inner side of the chute 81, a vertical positioning rod 82 is fixedly installed. A positioning block 83 is sleeved outside the positioning rod 82. The positioning block 83 can slide along the positioning rod 82. One side of the positioning block 83 is fixedly connected to the support frame 61, and a positioning plate 84 is fixedly installed on the other side of the positioning block 83, which can effectively ensure the stability of the support frame 61 when moving on the fixing bracket 5. A moving ring 11 is sleeved outside the bottom end of the positioning rod 82. A second elastic member 12 is installed between the bottom side of the moving ring 11 and the fixing bracket 5. The second elastic member 12 connects the fixing bracket 5 and the moving ring 11 and is used to buffer the impact when the positioning block 83 falls. The second elastic member 12 can be a spring or rubber, etc. In this embodiment, the second elastic member 12 is a spring, which can effectively prevent the positioning block 83 from directly falling to the bottom side of the chute 81 and causing impact damage to the fixing bracket 5;

[0049] A fixing block 85 is fixedly installed on the side surface of the top end of the fixing bracket 5, and a fixing rod 86 is fixedly installed on the fixing block 85. A limiting block 87 is fixedly installed on the side surface of the top end of the support frame 61. A limiting hole 88 is provided on the limiting block 87. A limiting rod 89 is fixedly installed on the contact plate 64. The limiting rod 89 passes through the limiting hole 88. A connecting plate 80 is fixedly installed at the end of the limiting rod 89 away from the contact plate 64. A positioning hole 800 is provided on the connecting plate 80. The fixing rod 86 is slidably connected to the positioning hole 800. During the hoisting operation, the hoisting machine first clamps and limits the plate through the adjusting assembly 7 and the support assembly 6. At this time, the fixing rod 86 passes through the positioning hole 800, and the connecting plate 80 contacts the fixing rod 86. At this time, the fixing bracket 5, the support frame 61, and the contact plate 64 all move vertically at the same time. During the process of the contact plate 64 clamping the plate, the contact plate 64 compresses the second elastic member 12, causing the limiting rod 89 to move relative to the fixing rod 86, and the fixing rod 86 separates from the positioning hole 800 on the connecting plate 80. At this time, the support frame 61 and the contact plate 64 can move vertically relative to the fixing bracket 5, which further facilitates the work of the limiting assembly 9 and realizes the limiting operation on the edge of the plate. The operation is convenient. During the hoisting process, the plate can be clamped, and then the edge of the plate can be limited to ensure the smoothness of the hoisting process and facilitate the staff to hoist the plate.

[0050] In one embodiment of the present invention, please refer to Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 and Figure 10 ,the limiting assembly 9 includes:

[0051] The short rod 91 is installed on one side of the support frame 61 and is rotatably connected to the support frame 61. A rotating gear 92 is fixedly installed on the short rod 91. One end of the short rod 91 away from the support frame 61 is fixedly installed with a contact assembly 90, which is used to rotate along with the short rod 91 and contact the edge of the plate. A first limit frame 93 is fixedly installed on the support frame 61. A rotating rod 94 is installed on the first limit frame 93, and the rotating rod 94 is rotatably connected to the first limit frame 93. The rotating rod 94 is cooperatively connected with the rotating gear 92. A second limit frame 95 is installed on the outer side of the top end of the rotating rod 94, and the second limit frame 95 is fixedly connected to the support frame 61. The rotating rod 94 is rotatably connected to the second limit frame 95. A first bevel gear 96 is fixedly installed at the top end of the rotating rod 94. A transmission rod 97 is installed on the second limit frame 95, and the transmission rod 97 is rotatably connected to the second limit frame 95. A second bevel gear 98 is fixedly installed at one end of the transmission rod 97, and the second bevel gear 98 is meshed with the first bevel gear 96. A transmission gear 99 is fixedly installed at the other end of the transmission rod 97. A second rack 900 is fixedly installed on one side of the fixed frame 5 close to the second limit frame 95, and the transmission gear 99 is meshed with the second rack 900.

[0052] The contact assembly 90 includes:

[0053] A rotating plate 901, one end of which is fixedly connected to the short rod 91. An adjusting hole 902 is provided at the other end of the rotating plate 901. A contact rod 903 is arranged inside the adjusting hole 902. A rubber pad is installed on the surface of the contact rod 903. A plurality of uniformly distributed screw holes 904 are provided on the contact rod 903, and the plurality of screw holes 904 are arranged in a straight line. A positioning screw 905 is installed at one end of the rotating plate 901 close to the adjusting hole 902 for connecting with the screw holes 904 on the contact rod 903.

[0054] In this embodiment, a short rod 91 is installed on the side of the support frame 61 away from the bracket 1. A rolling bearing is installed between the short rod 91 and the support frame 61. The short rod 91 can perform stable rotation operations on the support frame 61. A rotating tooth 92 is fixedly installed on the short rod 91. The rotating tooth 92 is a worm gear in this embodiment. A contact assembly 90 is fixedly installed at one end of the short rod 91 away from the support frame 61. By rotating the short rod 91, the contact assembly 90 can be brought into full contact with the edge of the plate to achieve the limiting operation. A first limiting frame 93 is fixedly installed on the support frame 61. A rotating rod 94 is installed on the first limiting frame 93. A rolling bearing is installed between the rotating rod 94 and the first limiting frame 93. The rotating rod 94 is a worm in this embodiment. The rotating rod 94 is in mating connection with the rotating tooth 92. When the rotating rod 94 rotates, it can drive the rotating tooth 92 to drive the short rod 91 to rotate, further facilitating the contact between the contact assembly 90 and the edge of the plate;

[0055] A second limiting frame 95 is further provided at the top of the rotating rod 94. The second limiting frame 95 is fixedly connected to the support frame 61. A rolling bearing is installed between the rotating rod 94 and the second limiting frame 95. A first bevel gear 96 is fixedly installed at the top of the rotating rod 94. A transmission rod 97 is installed on the second limiting frame 95. A rolling bearing is installed between the transmission rod 97 and the second limiting frame 95. A second bevel gear 98 is fixedly installed at one end of the transmission rod 97. The second bevel gear 98 is in meshing connection with the first bevel gear 96. A transmission tooth 99 is fixedly installed at the other end of the transmission rod 97. When the transmission tooth 99 rotates, it can drive the rotating rod 94 to perform a rotating operation. A vertical second rack 900 is fixedly installed on the side of the fixed frame 5 close to the first limiting frame 93. The second rack 900 is in meshing connection with the transmission tooth 99. When the support frame 61 moves relative to the fixed frame 5, the transmission tooth 99 can be rotated through the second rack 900, facilitating the contact operation between the contact assembly 90 and the edge of the plate;

[0056] A rotating plate 901 is fixedly installed at one end of the short rod 91 away from the support frame 61. A circular adjustment hole 902 is provided at one end of the rotating plate 901 away from the short rod 91. A contact rod 903 is provided inside the adjustment hole 902. The contact rod 903 can move along the adjustment hole 902. A rubber pad is installed on the surface of the contact rod 903, which can effectively prevent the contact rod 903 from damaging the edge of the plate. A plurality of screw holes 904 are provided on the contact rod 903. The position of the contact rod 903 on the rotating plate 901 can be adjusted by a positioning screw 905 on the rotating rod 94. The plurality of screw holes 904 can adjust the position of the contact plate 64 on the rotating plate 901, enabling it to adapt to the hoisting operations of different plates or multiple plates, limiting the edge of the plate, and ensuring the stability of the plate during hoisting.

[0057] The working principle of the present invention is as follows:

[0058] In the present invention, first place the plate to be lifted on the support plate 62, then adjust the position of the contact rod 903 on the rotating plate 901 according to the thickness of the plate, then confirm whether the fixing rod 86 extends into the positioning hole 800, and then move the lifting ring frame 10 upward through the lifting device. During the movement of the lifting ring frame 10, the rotating rod 3 can be rotated through the adjusting assembly 7 to make the contact plate 64 approach the surface of the plate. The contact plate 64 clamps and limits the plate, compresses the second elastic member 12, and separates the fixing rod 86 from the positioning hole 800. At this time, when the clamping operation of the support plate 62 is completed, the support frame 61 can move downward relative to the fixed frame 5. During the movement, the second rack 900 rotates the transmission gear 99, further realizing the rotation of the rotating plate 901, and the contact rod 903 contacts the edge of the plate, realizing the limiting operation of the edge of the plate. The whole operation is convenient, without manual bundling operation, automatically clamps and limits the plate during lifting, and ensures the stability of the plate during lifting, improving the working efficiency of lifting.

[0059] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

[0060] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A special device for hoisting a metal enclosure, comprising a bracket (1) and a hoisting mechanism, characterized in that: The hoisting mechanism comprises: A fixed frame (2) is fixedly mounted on both ends of the bracket (1); a rotating rod (3) is mounted on the inner side of the fixed frame (2); a moving block (4) is mounted on the rotating rod (3); the moving block (4) is threadedly connected to the rotating rod (3); the moving block (4) is slidably connected to the inner side of the fixed frame (2); a fixed frame (5) is mounted on the bottom end of the moving block (4); a supporting assembly (6) is mounted on the fixed frame (5) for supporting the plate; the moving block (4), the fixed frame (5) and the supporting assembly (6) are each provided with two groups and are symmetrically mounted on the rotating rod (3); a lifting ring frame (10) is provided in the middle of the top side of the bracket (1); an adjusting assembly (7) is mounted between the lifting ring frame (10) and the bracket (1) for driving the rotating rod (3) to rotate when the distance between the lifting ring frame (10) and the bracket (1) changes, so that the two moving blocks (4) on the rotating rod (3) move relative to each other; A connecting assembly (8) is installed between the support assembly (6) and the fixing frame (5) for enabling the support assembly (6) to move in a vertical direction on the fixing frame (5); a limiting assembly (9) is installed on the side of the support assembly (6) for performing a limiting operation on the edge of the plate when the position between the support assembly (6) and the fixing frame (5) moves; The regulating component (7) comprises: A slider (71) is located at the inner side of the bracket (1) and is slidably connected to the bracket (1); a first hinge seat (72) is fixedly installed on the slider (71); a second hinge seat (73) is fixedly installed on the bottom side of the eye frame (10); a connecting rod (74) is installed between the first hinge seat (72) and the second hinge seat (73); both ends of the connecting rod (74) are rotatably connected to the first hinge seat (72) and the second hinge seat (73); a through hole (75) is provided on the fixed frame (2); a fixing plate (76) is fixedly installed on the side of the slider (71) away from the eye frame (10); the fixing plate (76) passes through the through hole (75); a first rack (77) is fixedly installed on the fixing plate (76); a rotating tooth (78) is installed in the middle of the rotating rod (3); the rotating tooth (78) is meshed with the rotating tooth (78).

2. The metal enclosure panel hoisting device according to claim 1 is characterized in that: The support assembly (6) comprises: A support frame (61) is located on one side of the fixing frame (5); a support plate (62) is installed at the bottom end of the support frame (61); a connecting hole (63) is also provided at the bottom end of the support plate (62); the support rod can pass through the connecting hole (63); a contact plate (64) is provided on the side of the support frame (61) away from the fixing frame (5); a first elastic member (65) is installed between the contact plate (64) and the support frame (61); and an anti-slip pad (66) is installed on the surface of the contact plate (64).

3. The special device for hoisting metal enclosure panels according to claim 2 is characterized in that: The connecting component (8) comprises: The slide groove (81) is located on the fixed frame (5) and is vertical. A positioning rod (82) is fixedly installed on the inner side of the slide groove (81). A positioning block (83) is sleeved on the outer side of the positioning rod (82). The positioning block (83) can slide along the positioning rod (82). The positioning block (83) is slidably connected to the slide groove (81). One side of the positioning block (83) is fixedly connected to the support frame (61), and the other side is installed with a positioning plate (84). A fixing block (85) is fixedly installed on the top side of the fixed frame (5). A fixing block (85) is fixedly installed on the fixing block (85). A rod (86), one end of the fixing rod (86) away from the fixing block (85) is semicircular, a limiting block (87) is installed at the top of the support frame (61), and a limiting hole (88) is provided on the limiting block (87), a limiting rod (89) is fixedly installed on the side of the top of the contact plate (64), and the limiting rod (89) passes through the limiting hole (88), and a connecting plate (80) is fixedly installed on the end of the limiting rod (89) away from the contact plate (64), and a positioning hole (800) is provided on the connecting plate (80), and the positioning hole (800) is slidably connected to the fixing rod (86).

4. The special device for hoisting metal enclosure panels according to claim 3 is characterized in that: The limiting component (9) comprises: A short rod (91) is mounted on one side of the support frame (61) and is rotatably connected to the support frame (61); a rotating tooth (92) is fixedly mounted on the short rod (91); a contact assembly (90) is fixedly mounted on one end of the short rod (91) away from the support frame (61), and is used to rotate with the short rod (91) and contact the edge of the plate; a first limiting frame (93) is fixedly mounted on the support frame (61); a rotating rod (94) is mounted on the first limiting frame (93); the rotating rod (94) is rotatably connected to the first limiting frame (93); the rotating rod (94) is cooperatively connected to the rotating tooth (92); a second limiting frame (95) is mounted on the outer side of the top end of the rotating rod (94); the second limiting frame (95) The rotating rod (94) is rotatably connected to the supporting frame (61), the rotating rod (94) is rotatably connected to the second limiting frame (95), the top of the rotating rod (94) is fixedly mounted with a first bevel gear (96), the second limiting frame (95) is mounted with a transmission rod (97), the transmission rod (97) is rotatably connected to the second limiting frame (95), one end of the transmission rod (97) is fixedly mounted with a second bevel gear (98), the second bevel gear (98) is meshingly connected with the first bevel gear (96), the other end of the transmission rod (97) is fixedly mounted with a transmission tooth (99), the fixed frame (5) is fixedly mounted with a second rack (900) on one side close to the second limiting frame (95), the transmission tooth (99) is meshingly connected with the second rack (900).

5. The metal enclosure panel hoisting device according to claim 4 is characterized in that: The contact assembly (90) comprises: A rotating plate (901) is fixedly connected to the short rod (91) at one end, and an adjustment hole (902) is provided at the other end of the rotating plate (901). A contact rod (903) is provided inside the adjustment hole (902). A rubber pad is installed on the surface of the contact rod (903). A plurality of evenly distributed screw holes (904) are provided on the contact rod (903), and the plurality of screw holes (904) are in a straight line. A positioning screw (905) is installed at one end of the rotating plate (901) close to the adjustment hole (902) for connecting with the screw hole (904) on the contact rod (903).

6. The special device for hoisting metal enclosure panels according to claim 5 is characterized in that: A movable ring (11) is sleeved on the outer side of the bottom end of the positioning rod (82), and a second elastic member (12) is installed between the bottom side of the movable ring (11) and the fixed frame (5). The second elastic member (12) connects the fixed frame (5) and the movable ring (11) and is used to cushion the impact when the positioning block (83) falls.

Images