A hoisting device for hoisting raw materials

Abstract

The utility model relates to a kind of hoisting device of hoisting raw material, it includes fixed frame, hanging assembly and hoist and pull assembly;Fixed frame includes middle frame, two turnover frames and connecting piece, two turnover frames are set in the two sides of middle frame and are rotatably connected with middle frame, two turnover frames have the first position of being rotated to the above of middle frame upwards, two turnover frames also have the second position of being rotated to horizontally arranged downwards, two turnover frames are connected with middle frame via connecting piece, to be locked in first position or second position;Hanging assembly includes two sliding plates and two hooks, two hooks are respectively arranged at the bottom of two sliding plates, when two turnover frames are in first position, two sliding plates are slidably connected with middle frame, when two turnover frames are in second position, two sliding plates are respectively slidably connected with two turnover frames;Hoist and pull assembly is connected with two sliding plates;The form of the fixed frame can change, to adapt the clamping requirement of vertical hoisting and horizontal hoisting of material barrel.

Description

Technical Field

[0001] This utility model relates to the field of hoisting technology, and in particular to a hoisting device for hoisting raw materials. Background Technology

[0002] Multiple hooks are attached to the edge of the material bucket to grab it, and in conjunction with equipment such as cranes, the barreled raw materials can be transferred.

[0003] For example, the utility model patent with application number CN202121470388.3 proposes a hoisting device for a copper cake drying barrel, including a hoisting column, a movable ring, and a hook. An operating lever is hinged to the upper part of the hoisting column; several support rods are connected to the lower end of the hoisting column; the movable ring is sleeved on the outside of the hoisting column; a vertical rod is connected to the movable ring; connecting rods corresponding to the support rods are hinged to the outer wall of the movable ring; a pull rod is hinged to the upper end of the vertical rod, and the upper end of the pull rod is hinged to the operating lever, used to drive the movable ring to move axially along the hoisting column by rotating the operating lever; one end of the hook is hinged to the support rod, and the upper surface of the hinged part is hinged to the connecting rod. This utility model hinges the hook to the support rod and to the hook via the connecting rod on the movable ring. By operating the lever, the movable ring and connecting rod drive the hook to rotate, allowing the hook to engage or disengage from the hoisting hole, improving the convenience of hoisting operations and overall work efficiency, and solving the safety hazards such as burns caused by manual operation.

[0004] However, for containers holding liquids, vertical lifting is usually used, while for containers holding solids or high-viscosity pastes, horizontal lifting is usually used. The existing lifting devices have a small adjustable range between the hooks, making it difficult to meet the needs of both vertical and horizontal lifting at the same time. Utility Model Content

[0005] In view of this, it is necessary to provide a lifting device for lifting raw materials to solve the problem that the adjustable range of the distance between the hooks of the existing lifting device is small, making it difficult to meet the needs of both vertical and horizontal lifting at the same time.

[0006] This utility model provides a hoisting device for lifting raw materials, including a fixed frame, a hanging assembly, and a lifting assembly. The fixed frame includes an intermediate frame, two tilting frames, and a connecting member. The two tilting frames are disposed on both sides of the intermediate frame and rotatably connected to the intermediate frame. The two tilting frames have a first position where they rotate upward to above the intermediate frame, and a second position where they rotate downward to a horizontal position. The two tilting frames are connected to the intermediate frame via the connecting member to be locked in the first or second position. The hanging assembly includes two sliding plates and two hooks. The two hooks are respectively disposed at the bottom of the two sliding plates. When the two tilting frames are in the first position, the two sliding plates are slidably connected to the intermediate frame. When the two tilting frames are in the second position, the two sliding plates are slidably connected to the two tilting frames respectively. The lifting assembly is connected to the two sliding plates so that the two sliding plates can move relative to each other under the drive of an upward pulling force.

[0007] Furthermore, the intermediate frame is H-shaped, and the two flip frames are both C-shaped. The opposite side of the two flip frames is open, and both ends of the flip frames are respectively hinged to the two ends of the corresponding side of the intermediate frame.

[0008] Furthermore, it also includes a first boss and a second boss. The first boss and the second boss are respectively provided at the hinge position of the intermediate frame and the flipping frame. When the flipping frame is in the second state, the first boss is located above the second boss and abuts against the second boss.

[0009] Furthermore, the connector includes a first hinge seat, a second hinge seat, a pin, and a connecting piece. The first hinge seat is fixed to the intermediate frame, and the second hinge seat is fixed to the flipping frame. When the flipping frame rotates to the first position, the through holes of the first hinge seat and the second hinge seat are coaxially arranged, and the pin passes through the first hinge seat and the second hinge seat in sequence. When the flipping frame rotates to the second position, one of the pins passes through the connecting piece and the first hinge seat, and the other pin passes through the connecting piece and the second hinge seat.

[0010] Furthermore, both ends of the two slide plates are provided with grooves, and the grooves at both ends of the slide plates are slidably connected to the inner side of the intermediate frame or the inner side of the flip frame.

[0011] Furthermore, the connector also includes a rotating shaft and a flip hinge seat. The rotating shaft is fixedly mounted on the flip frame by a bracket, and the flip hinge seat is fixedly connected to the intermediate frame. The rotating shaft passes through the flip hinge seat.

[0012] Furthermore, the length of the flipping frame is equal to the length of the intermediate frame.

[0013] Furthermore, the bottom end of the hook extends in a direction close to another hook and inclined upwards to form a hook-shaped structure.

[0014] Furthermore, the lifting assembly includes multiple lifting lugs, multiple connecting single ropes, and a fixing sleeve. Multiple lifting lugs are fixedly connected to each of the slide plates. The multiple lifting lugs are arranged sequentially along the length of the slide plate. The bottom ends of the multiple connecting single ropes are respectively connected to the multiple lifting lugs. The top ends of the multiple connecting single ropes pass through the fixing sleeve and converge into a main rope for connecting to the lifting equipment. The fixing sleeve is fixed relative to the main rope.

[0015] Furthermore, the plurality of the lifting lugs are respectively disposed on one side of the two sliding plates facing each other.

[0016] Compared with the existing technology, when the vertical material bucket is hoisted, the two tilting frames rotate to the first position and are locked by the connector. The two slide plates slide on the intermediate frame. The height of the intermediate frame and the position of the slide plates are adjusted so that the two hooks are locked on the lip, handle or groove at the top of the vertical material bucket. The hoisting assembly applies an upward pulling force to the slide plates. The two slide plates move relative to each other, thereby gripping the vertical material bucket to realize the hoisting process of the vertical material bucket. When hoisting the horizontally placed material bucket, the two tilting frames rotate to the second position and are locked by the connecting parts. The two sliding plates slide on the two tilting frames respectively. Adjust the height of the middle frame and the position of the sliding plates so that the two hooks are locked on the lips, handles or grooves on both sides of the vertically placed material bucket. The lifting assembly applies an upward pulling force to the sliding plates, and the two sliding plates move relative to each other, thereby gripping the vertically placed material bucket to realize the hoisting process of the horizontally placed material bucket. The form of the fixing frame can be changed to adapt to the clamping requirements of vertical and horizontal hoisting of the material bucket. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of the lifting device for lifting raw materials provided in this embodiment of the utility model when the tilting frame is in the first position; Figure 2 A schematic diagram of the overall structure of the lifting device for lifting raw materials provided in this embodiment of the utility model when the tilting frame is in the second position; Figure 3 for Figure 1 Enlarged diagram of section A in the middle; Figure 4 for Figure 2 Enlarged diagram of section B in the middle; Figure 5 for Figure 2 A top-down view of the entire structure; Figure 6 for Figure 5 Enlarged diagram of section C. Detailed Implementation

[0018] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.

[0019] like Figure 1-2 As shown, the present invention provides a hoisting device for hoisting raw materials, including a fixed frame 100, a hanging assembly 200, and a lifting assembly 300. The fixed frame 100 includes an intermediate frame 110, two tilting frames 120, and a connecting member 130. The two tilting frames 120 are disposed on both sides of the intermediate frame 110 and rotatably connected to the intermediate frame 110. The two tilting frames 120 have a first position where they rotate upward to above the intermediate frame 110, and a second position where they rotate downward to a horizontal position. The two tilting frames 120 are connected to the intermediate frame 110 via the connecting member 130. The intermediate frame 110 is connected to lock in a first position or a second position; the hanging assembly 200 includes two slide plates 210 and two hooks 220, with the two hooks 220 respectively disposed at the bottom of the two slide plates 210. When the two flip frames 120 are in the first position, the two slide plates 210 are slidably connected to the intermediate frame 110, and when the two flip frames 120 are in the second position, the two slide plates 210 are slidably connected to the two flip frames 120 respectively; the lifting assembly 300 is connected to the two slide plates 210 so that the two slide plates 210 can move relative to each other under the drive of an upward pulling force.

[0020] During implementation, when the vertically placed material bucket M1 is hoisted, the two tilting frames 120 rotate to the first position and are locked by the connector 130. The two sliding plates 210 slide on the intermediate frame 110. The height of the intermediate frame 110 and the position of the sliding plates 210 are adjusted so that the two hooks 220 are engaged on the lip, handle or groove at the top of the vertically placed material bucket M1. The hoisting assembly 300 applies an upward pulling force to the sliding plates 210. The two sliding plates 210 move relative to each other, thereby gripping the vertically placed material bucket M1 to realize the hoisting process of the vertically placed material bucket M1. When the horizontally placed material bucket M2 is hoisted, the two tilting frames 120 rotate to the second position and are locked by the connector 130. The two sliding plates 210 slide on the two tilting frames 120 respectively. The height of the intermediate frame 110 and the position of the sliding plates 210 are adjusted so that the two hooks 220 are engaged on the lips, handles or grooves on both sides of the vertically placed material bucket M1. The hoisting assembly 300 applies an upward pulling force to the sliding plates 210. The two sliding plates 210 move relative to each other, thereby gripping the vertically placed material bucket M1 to realize the hoisting process of the horizontally placed material bucket M2. The form of the fixing frame 100 can be changed to adapt to the clamping requirements of vertical and horizontal hoisting of the material bucket.

[0021] The fixing frame 100 in this embodiment includes an intermediate frame 110, two flip frames 120, and a connector 130. The two flip frames 120 are disposed on both sides of the intermediate frame 110 and rotatably connected to the intermediate frame 110. The two flip frames 120 have a first position where they rotate upward to above the intermediate frame 110, and the two flip frames 120 also have a second position where they rotate downward to a horizontal position. The two flip frames 120 are connected to the intermediate frame 110 via the connector 130 so as to be locked in the first position or the second position.

[0022] In one embodiment, the intermediate frame 110 is H-shaped, and the two flip frames 120 are both C-shaped. The opposite side of the two flip frames 120 is open, and both ends of the flip frames 120 are respectively hinged to the two ends of the corresponding side of the intermediate frame 110.

[0023] Of course, in other embodiments, the intermediate frame 110 and the flipping frame 120 can also be implemented using a beam structure, and there is no limitation on this.

[0024] To limit the maximum downward rotation position of the flip frame 120 relative to the intermediate frame 110 to the second position, in one embodiment, a first boss 111 and a second boss 121 are also included. The first boss 111 and the second boss 121 are respectively provided at the hinge position of the intermediate frame 110 and the flip frame 120. When the flip frame 120 is in the second state, the first boss 111 is located above the second boss 121 and abuts against the second boss 121.

[0025] like Figure 3-6 As shown, in one embodiment, the connector 130 includes a first hinge seat 131, a second hinge seat 132, a pin 133, and a connecting piece 134. The first hinge seat 131 is fixed to the intermediate frame 110, and the second hinge seat 132 is fixed to the flipping frame 120. When the flipping frame 120 rotates to the first position, the through holes of the first hinge seat 131 and the second hinge seat 132 are coaxially arranged, and the pin 133 passes through the first hinge seat 131 and the second hinge seat 132 in sequence. When the flipping frame 120 rotates to the second position, one pin 133 passes through the connecting piece 134 and the first hinge seat 131, and the other pin 133 passes through the connecting piece 134 and the second hinge seat 132.

[0026] In one embodiment, both ends of the two slide plates 210 are provided with grooves, and the grooves at both ends of the slide plates 210 are slidably connected to the inner side of the intermediate frame 110 or the inner side of the flip frame 120.

[0027] In one embodiment, the connector 130 further includes a rotating shaft and a flip hinge seat. The rotating shaft is fixedly mounted on the flip frame 120 by a bracket, and the flip hinge seat is fixedly connected to the intermediate frame 110. The rotating shaft passes through the flip hinge seat.

[0028] In this embodiment, the length of the flipping frame 120 is equal to the length of the intermediate frame 110. Of course, in other embodiments, the length of the flipping frame 120 can be set to be longer or shorter, depending on the specific needs.

[0029] The hanging assembly 200 in this embodiment includes two slide plates 210 and two hooks 220. The two hooks 220 are respectively disposed at the bottom of the two slide plates 210. When the two flip frames 120 are in the first position, the two slide plates 210 are slidably connected to the intermediate frame 110. When the two flip frames 120 are in the second position, the two slide plates 210 are slidably connected to the two flip frames 120 respectively.

[0030] In this embodiment, the bottom end of the hook 220 extends in a direction close to another hook 220 and inclined upward to form a hook-shaped structure.

[0031] In this embodiment, the lifting assembly 300 is connected to two sliding plates 210 so that the two sliding plates 210 can move relative to each other under the drive of an upward pulling force.

[0032] In one embodiment, the lifting assembly 300 includes multiple lifting lugs 310, multiple connecting ropes 320, and a fixing sleeve 330. Multiple lifting lugs 310 are fixedly connected to each slide plate 210, and the multiple lifting lugs 310 are arranged sequentially along the length of the slide plate 210. The bottom ends of the multiple connecting ropes 320 are respectively connected to the multiple lifting lugs 310, and the top ends of the multiple connecting ropes 320 pass through the fixing sleeve 330 and converge into a main rope 340 for connection to lifting equipment. The fixing sleeve 330 is fixed relative to the main rope 340. The main rope 340 is used for connection to lifting equipment such as a crane.

[0033] In one embodiment, multiple lifting lugs 310 are respectively disposed on opposite sides of two slide plates 210. Of course, in another embodiment, the lifting lugs 310 can also be disposed on the top of the slide plate 210, and when the lifting assembly 300 pulls the lifting lugs 310 upward, the friction between the slide plate 210 and the fixing frame 100 is greater.

[0034] Compared with the prior art: When the vertical material bucket M1 is hoisted, the two tilting frames 120 rotate to the first position and are locked by the connector 130. The two slide plates 210 slide on the intermediate frame 110. The height of the intermediate frame 110 and the position of the slide plates 210 are adjusted so that the two hooks 220 are engaged on the lip, handle or groove at the top of the vertical material bucket M1. The hoisting assembly 300 applies an upward pulling force to the slide plates 210. The two slide plates 210 move relative to each other, thereby gripping the vertical material bucket M1 to realize the hoisting process of the vertical material bucket M1. When the horizontally placed material bucket M2 is hoisted, the two tilting frames 120 rotate to the second position and are locked by the connector 130. The two sliding plates 210 slide on the two tilting frames 120 respectively. The height of the intermediate frame 110 and the position of the sliding plates 210 are adjusted so that the two hooks 220 are engaged on the lips, handles or grooves on both sides of the vertically placed material bucket M1. The hoisting assembly 300 applies an upward pulling force to the sliding plates 210. The two sliding plates 210 move relative to each other, thereby gripping the vertically placed material bucket M1 to realize the hoisting process of the horizontally placed material bucket M2. The form of the fixing frame 100 can be changed to adapt to the clamping requirements of vertical and horizontal hoisting of the material bucket.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hoisting device for lifting raw materials, characterized in that, Includes mounting brackets, suspension components, and lifting components; The fixing frame includes a middle frame, two flip frames and a connector. The two flip frames are disposed on both sides of the middle frame and rotatably connected to the middle frame. The two flip frames have a first position where they rotate upward to above the middle frame, and the two flip frames also have a second position where they rotate downward to a horizontal position. The two flip frames are connected to the middle frame via the connector so as to be locked in the first position or the second position. The hanging assembly includes two sliding plates and two hooks. The two hooks are respectively disposed at the bottom of the two sliding plates. When the two flip frames are in the first position, the two sliding plates are slidably connected to the intermediate frame. When the two flip frames are in the second position, the two sliding plates are slidably connected to the two flip frames respectively. The lifting assembly is connected to the two sliding plates so that the two sliding plates can move relative to each other under the drive of an upward pulling force.

2. The hoisting device for hoisting raw materials according to claim 1, characterized in that, The intermediate frame is H-shaped, and the two flip frames are C-shaped. The two flip frames have an opening on one side opposite each other, and both ends of the flip frames are hinged to the two ends of the corresponding side of the intermediate frame.

3. The hoisting device for hoisting raw materials according to claim 1, characterized in that, It also includes a first boss and a second boss. The first boss and the second boss are respectively provided at the hinge position of the intermediate frame and the flipping frame. When the flipping frame is in the second state, the first boss is located above the second boss and abuts against the second boss.

4. The hoisting device for hoisting raw materials according to claim 1, characterized in that, The connector includes a first hinge seat, a second hinge seat, a pin, and a connecting piece. The first hinge seat is fixed to the intermediate frame, and the second hinge seat is fixed to the flipping frame. When the flipping frame rotates to the first position, the through holes of the first hinge seat and the second hinge seat are coaxially arranged, and the pin passes through the first hinge seat and the second hinge seat in sequence. When the flipping frame rotates to the second position, one of the pins passes through the connecting piece and the first hinge seat, and the other pin passes through the connecting piece and the second hinge seat.

5. The hoisting device for hoisting raw materials according to claim 1, characterized in that, Both ends of the two slide plates are provided with grooves, and the grooves at both ends of the slide plates are slidably connected to the inner side of the intermediate frame or the inner side of the flip frame.

6. The hoisting device for hoisting raw materials according to claim 1, characterized in that, The connector also includes a rotating shaft and a flip hinge seat. The rotating shaft is fixedly mounted on the flip frame by a bracket, and the flip hinge seat is fixedly connected to the intermediate frame. The rotating shaft passes through the flip hinge seat.

7. The hoisting device for hoisting raw materials according to claim 1, characterized in that, The length of the flipping frame is equal to the length of the intermediate frame.

8. The hoisting device for hoisting raw materials according to claim 1, characterized in that, The bottom end of the hook extends in a direction close to another hook and inclined upwards to form a hook-shaped structure.

9. The hoisting device for hoisting raw materials according to claim 1, characterized in that, The lifting assembly includes multiple lifting lugs, multiple connecting single ropes, and a fixing sleeve. Multiple lifting lugs are fixedly connected to each of the slide plates. The multiple lifting lugs are arranged sequentially along the length of the slide plate. The bottom ends of the multiple connecting single ropes are respectively connected to the multiple lifting lugs. The top ends of the multiple connecting single ropes pass through the fixing sleeve and converge into a main rope for connecting to the lifting equipment. The fixing sleeve is fixed relative to the main rope.

10. The hoisting device for hoisting raw materials according to claim 9, characterized in that, The plurality of the lifting lugs are respectively disposed on one side of the two sliding plates facing each other.

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