Novel hoisting device

Abstract

The utility model discloses a novel hoisting device which comprises a hoisting seat, a rotating component, a driving device, a connecting seat, a hoisting plate, two ropes and a clamping jaw, the rotating component is rotatably arranged on one side of the hoisting seat, the connecting seat is arranged on the rotating component, the hoisting plate is arranged at one end of the connecting seat, the driving device is arranged in the hoisting seat, and the two ropes are respectively arranged at two ends of the hoisting plate. The two clamping jaws are respectively arranged at one ends of the two ropes; the lifting seat is installed on a lifting hook of an external crane, steel is clamped through the two clamping jaws at the same time, the steel is kept in a stable state, the external crane drives the lifting seat to ascend and descend, the rotating assembly is controlled by the driving device to rotate, and therefore the lifting plate is driven to rotate, and the steel is driven to rotate through the two ropes. Therefore, in the steel hoisting and placing process, the direction of the steel is changed, the direction of the steel does not need to be controlled in a manual rope tying mode, potential safety hazards are reduced, and meanwhile the construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting equipment, in particular to a novel hoisting device. Background Art

[0002] The construction industry often needs to lift long materials such as steel. Currently, the method of tying steel with slings is generally used for lifting. During the lifting process, the steel is easy to rotate and it is not easy to control the direction. Sometimes construction workers need to tie ropes on one or both ends of the steel to control the direction of the steel. In addition, it is not easy to remove the ropes and slings when placing the steel, and the direction of the steel cannot be controlled. This not only creates safety hazards, but also seriously affects construction efficiency. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a new type of lifting device to solve the problems raised in the above background technology. To achieve the above purpose, this utility model adopts the following technical solutions:

[0004] The novel lifting device comprises a hanging seat, a rotating assembly, a driving device, a connecting seat, a hanging plate, a rope and a clamp. The rotating assembly is rotatably arranged on one side of the hanging seat, the connecting seat is arranged on the rotating assembly, the hanging plate is arranged at one end of the connecting seat away from the hanging seat, the driving device is arranged in the hanging seat, and is used to drive the rotating assembly to rotate. There are two ropes respectively arranged at two ends of the hanging plate, and there are two clamps respectively arranged at one end of the two ropes away from the hanging plate.

[0005] Optionally, the driving device includes a servo motor, a first synchronous wheel and a second synchronous wheel, the servo motor is arranged on the suspension seat, the first synchronous wheel is arranged at the output end of the servo motor, the second synchronous wheel is coaxially connected to the rotating assembly, and the first synchronous wheel and the second synchronous wheel are connected by a synchronous belt.

[0006] Optionally, the clamp includes a rotating shaft, a first connecting rod, a second connecting rod, a first clamp arm, a second clamp arm and a connecting arm, the rotating shaft is connected to the end of the rope, the first ends of the first connecting rod and the second connecting rod are respectively rotatably connected to the first rotating shaft, the first clamp arm and the second clamp arm are cross-arranged, and the first end of the first clamp arm is rotatably connected to the second end of the second connecting rod, the first end of the second clamp arm is rotatably connected to the second end of the first connecting rod, and the two ends of the connecting arm are respectively rotatably connected to the middle parts of the first clamp arm and the second clamp arm.

[0007] Optionally, a lifting ring is provided on a side of the lifting seat away from the rotating assembly, and the lifting ring is used to connect to an external crane.

[0008] Optionally, the rotating assembly includes a fixed ring, a limiting ring, a rotating seat and a driving seat, the fixed ring is arranged on the hanging seat, the limiting ring is arranged on the side of the fixed ring away from the hanging seat, the rotating seat is rotatably arranged in the limiting ring, the driving seat and the rotating seat are concentrically connected, and the second synchronous wheel is arranged on the driving seat.

[0009] Optionally, a receiving hole is provided in the middle of the fixing ring, and a mounting hole is provided in the middle of the limiting ring, and a diameter of the mounting hole is smaller than a diameter of the receiving hole.

[0010] Optionally, an annular groove is opened in the middle of the rotating seat, and the annular groove matches the mounting hole and is rotatably connected.

[0011] Optionally, the hanger is provided with mounting slots and bolt slots at positions corresponding to the servo motor.

[0012] The beneficial effect compared with the prior art is that, by adopting the above-mentioned scheme, the utility model installs the hanging seat on the hook of the external crane, and clamps the steel by two claws at the same time, so that the steel remains in a stable state. The external crane drives the hanging seat to rise and fall, and controls the rotation of the rotating assembly by the driving device, thereby driving the hanging plate to rotate, and then driving the steel to rotate by two ropes, so that the direction of the steel is changed during the process of lifting and placing the steel, and there is no need to control the direction of the steel by manually tying ropes, which reduces safety hazards and improves construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the clamping jaw structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the suspension seat of the utility model;

[0016] Figure 4 This is a schematic diagram of the exploded structure of the rotating assembly of the utility model;

[0017] As shown in the above drawings: 1. hanging seat; 2. rotating assembly; 3. driving device; 4. connecting seat; 5. hanging plate; 6. rope; 7. clamping claw; 31. servo motor; 32. first synchronous wheel; 33. second synchronous wheel; 71. rotating shaft; 72. first connecting rod; 73. second connecting rod; 74. first clamping arm; 75. second clamping arm; 76. connecting arm; 11. lifting ring; 21. fixing ring; 22. limiting ring; 23. rotating seat; 24. driving seat; 12. through hole; 211. accommodating hole; 221. mounting hole; 231. annular groove; 311. mounting slot hole; 312. bolt slot hole. DETAILED DESCRIPTION

[0018] To facilitate the understanding of the present application, the present application is described in more detail below in conjunction with the accompanying drawings and specific embodiments; the accompanying drawings show preferred embodiments of the present application; however, the present application can be implemented in many different forms and is not limited to the embodiments described in this specification; on the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present application more thorough and comprehensive.

[0019] It should be noted that, unless otherwise clearly stipulated and limited, the terms "set", "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; it can be directly connected or indirectly connected through an intermediate medium, or it can be internal communication between two elements; for ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances; the terms "vertical", "horizontal", "left", "right", "front", "rear" and similar expressions used in this specification are for illustrative purposes only.

[0020] At the same time, it should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence; it should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0021] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by technicians in the technical field to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not used to limit this application.

[0022] like Figure 1 As shown, one embodiment of the utility model is that the new lifting device includes a hanging seat 1, a rotating component 2, a driving device 3, a connecting seat 4, a hanging plate 5, a rope 6 and a clamp 7. The rotating component 2 is rotatably arranged on one side of the hanging seat 1, the connecting seat 4 is arranged on the rotating component 2, the hanging plate 5 is arranged at one end of the connecting seat 4 away from the hanging seat 1, the driving device 3 is arranged in the hanging seat 1, and is used to drive the rotating component 2 to rotate. There are two ropes 6, which are respectively arranged at both ends of the hanging plate 5, and there are two clamps 7, which are respectively arranged at one end of the two ropes 6 away from the hanging plate 5.

[0023] In this embodiment, the hanging seat 1 is placed horizontally, the rotating component 2 is rotatably arranged at the bottom of the hanging seat 1, the connecting seat 4 is arranged at the bottom of the rotating component 2, the hanging plate 5 is horizontally arranged at the bottom of the connecting seat 4, and the driving device 3 is arranged in the hanging seat 1, which is used to drive the rotating component 2 to rotate. Ropes 6 are respectively arranged at both ends of the hanging plate 5, and each rope 6 is connected to a clamping claw 7 at the bottom; when working, the hanging seat 1 is installed on the hook of an external crane, and the crane can drive the hanging seat 1 to rise and fall, and the two clamping claws 7 clamp the steel at the same time. At this time, the steel is also in a horizontal state. During the lifting process, if the direction of the steel needs to be changed, the driving device 3 is used to control the rotation of the rotating component 2, thereby driving the hanging plate 5 to rotate, and then driving the steel to rotate through the two ropes 6. When placing the steel, the placement direction of the steel can also be changed through the driving device 3 as needed, and there is no need to control the direction of the steel by manually tying ropes, which reduces safety hazards and improves construction efficiency.

[0024] In one embodiment, Figure 1 As shown, the driving device 3 includes a servo motor 31, a first synchronous wheel 32 and a second synchronous wheel 33. The servo motor 31 is arranged on the suspension seat 1, the first synchronous wheel 32 is arranged at the output end of the servo motor 31, the second synchronous wheel 33 is coaxially connected to the rotating component 2, and the first synchronous wheel 32 and the second synchronous wheel 33 are connected by a synchronous belt.

[0025] Specifically, the servo motor 31 is arranged on the suspension seat 1, a first synchronous wheel 32 is arranged at the output end of the servo motor 31, a second synchronous wheel 33 is coaxially arranged at the top of the rotating component 2, the first synchronous wheel 32 and the second synchronous wheel 33 are located in the same horizontal plane and are connected by a synchronous belt.

[0026] During operation, the servo motor 31 drives the first synchronous wheel 32 to rotate, and drives the second synchronous wheel 33 to rotate through the synchronous belt, thereby driving the rotating assembly 2 to rotate, and further driving the hanging plate 5 to rotate.

[0027] In one embodiment, Figure 2 As shown, the clamp 7 includes a rotating shaft 71, a first connecting rod 72, a second connecting rod 73, a first clamp arm 74, a second clamp arm 75 and a connecting arm 76, the rotating shaft 71 is connected to the end of the rope 6, the first ends of the first connecting rod 72 and the second connecting rod 73 are respectively rotatably connected to the first rotating shaft 71, the first clamp arm 74 and the second clamp arm 75 are cross-arranged, and the first end of the first clamp arm 74 is rotatably connected to the second end of the second connecting rod 73, the first end of the second clamp arm 75 is rotatably connected to the second end of the first connecting rod 72, and the two ends of the connecting arm 76 are respectively rotatably connected to the middle parts of the first clamp arm 74 and the second clamp arm 75.

[0028] The first and second clamping arms 74 and 75 are connected to each other so that the first and second clamping arms 74 and 75 are in a state of being loose and tightly coupled.

[0029] Furthermore, in order to prevent the steel from falling off, a control groove can be opened on the side of the first clamp arm 74, and a guide groove can be opened at the bottom end of the first clamp arm 74. The guide groove and the control groove are connected. An arc-shaped locking arm is slidably arranged in the guide groove. A control arm is arranged on the side of the locking arm. The control arm passes through the control groove. The locking arm is controlled by the control arm so that the end of the locking arm abuts against the bottom end of the second clamp arm 75, thereby locking the steel in the clamp 7.

[0030] In one embodiment, Figure 3 As shown, a lifting ring 11 is provided on a side of the lifting seat 1 away from the rotating assembly 2 , and the lifting ring 11 is used to connect to an external crane.

[0031] Specifically, a lifting ring 11 is provided at the middle of the top of the lifting seat 1, and the lifting ring 11 is convenient for docking with the hook of an external crane.

[0032] In one embodiment, Figure 4 As shown, the rotating assembly 2 includes a fixed ring 21, a limiting ring 22, a rotating seat 23 and a driving seat 24, the fixed ring 21 is arranged on the hanging seat 1, the limiting ring 22 is arranged on the side of the fixed ring 21 away from the hanging seat 1, the rotating seat 23 is rotatably arranged in the limiting ring 22, the driving seat 24 and the rotating seat 23 are concentrically connected, and the second synchronous wheel 33 is arranged on the driving seat 24.

[0033] Specifically, a through hole 12 is opened on the bottom surface of the hanging seat 1, a fixed ring 21 is arranged on the bottom surface of the hanging seat 1 corresponding to the through hole 12, a limiting ring 22 is arranged on the bottom surface of the fixed ring 21 and is concentric with the fixed ring 21, a rotating seat 23 is rotatably arranged in the limiting ring 22, a driving seat 24 is arranged on the top of the rotating seat 23 and is concentric with the rotating seat 23, a driving shaft is arranged on the top of the driving seat 24, and a second synchronous wheel 33 is arranged on the driving shaft.

[0034] In one embodiment, Figure 4 As shown, a receiving hole 211 is provided in the middle of the fixing ring 21 , and a mounting hole 221 is provided in the middle of the limiting ring 22 . The mounting hole 221 is rotatably connected to the rotating seat 23 , and the diameter of the mounting hole 221 is smaller than the diameter of the receiving hole 211 .

[0035] Specifically, a receiving hole 211 is opened through the middle of the fixing ring 21, and the space between the receiving hole 211 and the through hole 12 of the hanging seat 1 is used to accommodate the top of the rotating seat 23. The rotating seat 23 is rotatably set in the mounting hole 221. The diameter of the mounting hole 221 is smaller than the diameter of the receiving hole 211. The mounting hole 221 is used to install the rotating seat 23 and limit the rotating seat 23.

[0036] In one embodiment, Figure 4 As shown, an annular groove 231 is opened in the middle of the rotating seat 23, and the annular groove 231 matches with the mounting hole 221 and is rotatably connected.

[0037] Specifically, an annular groove 231 is formed around the middle of the rotating seat 23 , and the diameter of the middle part is smaller than the diameter of the two ends. The annular groove 231 of the rotating seat 23 matches the mounting hole 221 and is rotatably connected to limit the rotating seat 23 in the up and down directions.

[0038] In one embodiment, Figure 2 As shown, the position of the servo motor 31 on the hanger 1 is respectively provided with a mounting slot 311 and a bolt slot 312. The mounting slot 311 is used for the working end of the servo motor 31 to pass through, and the bolt slot 312 is used for the bolts fixing the servo motor 31 to pass through. In this way, the horizontal position of the servo motor 31 can be adjusted to tighten the synchronous belt. It can be understood that in other different embodiments, the synchronous wheel can also be a sprocket, and the synchronous belt can also be a chain. Of course, the working accuracy of the synchronous belt and the synchronous wheel is greater than the matching of the sprocket and the chain.

[0039] It should be noted that the above-mentioned technical features are further combined with each other to form various embodiments not listed above, which are all deemed to be within the scope of the present utility model specification; and, for ordinary technicians in this field, they can be improved or transformed according to the above description, and all these improvements and transformations should fall within the scope of protection of the claims attached to the present utility model.

Claims

1. A new type of lifting device, characterized in that: It includes a hanging seat, a rotating component, a driving device, a connecting seat, a hanging plate, a rope and a clamp. The rotating component is rotatably arranged on one side of the hanging seat, the connecting seat is arranged on the rotating component, the hanging plate is arranged at one end of the connecting seat away from the hanging seat, the driving device is arranged in the hanging seat, and is used to drive the rotating component to rotate. There are two ropes, which are respectively arranged at two ends of the hanging plate, and there are two clamps, which are respectively arranged at one end of the two ropes away from the hanging plate.

2. A new type of lifting device according to claim 1, characterized in that: The driving device includes a servo motor, a first synchronous wheel and a second synchronous wheel. The servo motor is arranged on the suspension seat. The first synchronous wheel is arranged at the output end of the servo motor. The second synchronous wheel is coaxially connected to the rotating component. The first synchronous wheel and the second synchronous wheel are connected by a synchronous belt.

3. A new type of lifting device according to claim 1, characterized in that: The clamp includes a rotating shaft, a first connecting rod, a second connecting rod, a first clamp arm, a second clamp arm and a connecting arm. The rotating shaft is connected to the end of the rope, the first ends of the first connecting rod and the second connecting rod are respectively rotatably connected to the first rotating shaft, the first clamp arm and the second clamp arm are cross-arranged, and the first end of the first clamp arm is rotatably connected to the second end of the second connecting rod, the first end of the second clamp arm is rotatably connected to the second end of the first connecting rod, and the two ends of the connecting arm are respectively rotatably connected to the middle parts of the first clamp arm and the second clamp arm.

4. A new type of lifting device according to claim 1, characterized in that: A lifting ring is arranged on a side of the lifting seat away from the rotating assembly, and the lifting ring is used for connecting an external crane.

5. A new type of lifting device according to claim 2, characterized in that: The rotating assembly includes a fixed ring, a limiting ring, a rotating seat and a driving seat, the fixed ring is arranged on the hanging seat, the limiting ring is arranged on the side of the fixed ring away from the hanging seat, the rotating seat is rotatably arranged in the limiting ring, the driving seat and the rotating seat are concentrically connected, and the second synchronous wheel is arranged on the driving seat.

6. A new type of lifting device according to claim 5, characterized in that: The fixing ring is provided with a receiving hole in the middle, and the limiting ring is provided with a mounting hole in the middle, and the diameter of the mounting hole is smaller than the diameter of the receiving hole.

7. A new type of lifting device according to claim 6, characterized in that: An annular groove is provided in the middle of the rotating seat, and the annular groove matches the mounting hole and is rotatably connected thereto.

8. A new type of lifting device according to claim 2, characterized in that: The hanger is provided with mounting slots and bolt slots at positions corresponding to the servo motor.

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