Bracket device for hoisting grouped oil drums

Abstract

The utility model relates to a hoisting bracket device, in particular to a group oil drum hoisting bracket device. The grouped oil drum lifting bracket device comprises at least four first lifting chains, connecting rings, cross beams, clamping blocks, longitudinal beams, clamping rings and the like, the lower ends of the first lifting chains are connected with the connecting rings, the cross beams are connected between the bottoms of every two connecting rings which correspond to each other left and right, and the clamping blocks are connected with the longitudinal beams through the clamping rings. A plurality of clamping blocks are slidably connected into each cross beam, and a longitudinal beam is fixedly connected between the bottoms of every two clamping blocks corresponding in the front-back direction. By arranging the adjusting mechanism, the positions of the clamping blocks and the clamping rings are adjusted according to the sizes of the oil drums, and the problems that an existing grouped oil drum hoisting bracket device cannot well adapt to the oil drums of different sizes and materials, the hoisting efficiency is low, a plurality of oil drums cannot be hoisted at a time, the labor intensity of workers is increased, and the hoisting efficiency is low are effectively solved. And the utilization rate of the crane is reduced.

Description

Technical Field

[0001] The utility model relates to a hoisting bracket device, in particular to a hoisting bracket device for grouped oil drums. Background Art

[0002] Grouped oil drums refer to one or more groups of oil drums. During the mooring test phase, a large number of barrels of lubricating oil, hydraulic oil, and diesel need to be lifted onto the ship. In order to improve efficiency and safety, it is often necessary to combine multiple oil drums for transportation or lifting. The grouped oil drum lifting bracket device is a device specially designed for lifting multiple oil drums. It can improve lifting efficiency and ensure safe operation.

[0003] The existing grouped oil drum lifting bracket device may have some shortcomings, which may affect its use effect and safety. For example, the existing grouped oil drum lifting bracket device cannot adapt well to oil drums of different sizes and materials, and has low lifting efficiency. It cannot lift multiple oil drums at a time, which increases the labor intensity of manual labor and reduces the utilization rate of the crane.

[0004] Therefore need to design a kind of group oil drum hoisting bracket device. Utility Model Content

[0005] In order to overcome the shortcomings of the existing grouped oil drum lifting bracket device that cannot adapt well to oil drums of different sizes and materials, has low lifting efficiency, cannot lift multiple oil drums at a time, increases manual labor intensity, and reduces the utilization rate of the crane, the technical problem of the utility model is to provide a grouped oil drum lifting bracket device.

[0006] A grouped oil drum lifting bracket device includes a first lifting chain, a connecting ring, a crossbeam, a clamping block, a longitudinal beam, a clamping ring, a second lifting chain, a first clamp, a connecting rod and a second clamp. The number of the first lifting chains is at least four, and the lower ends of the first lifting chains are connected to the connecting rings. The bottoms of every two left and right corresponding connecting rings are connected to the crossbeams, and a plurality of clamping blocks are slidably connected inside the crossbeams. The bottoms of every two front and rear corresponding clamping blocks are fixedly connected to the longitudinal beams, and the interior of the longitudinal beams are slidably connected to a plurality of clamping rings, and a plurality of second lifting chains are connected to the clamping rings. The lower end of each second lifting chain is connected to the first clamp, and the first clamp is rotatably connected to the connecting rod and passes through the first clamp. The second clamp is fixedly connected between the two sides of the connecting rod. It also includes an adjustment mechanism, and the clamping block is provided with an adjustment mechanism.

[0007] Further explanation: the adjustment mechanism includes a first clamping bead, a first spring, a second clamping bead and a second spring. A plurality of first clamping holes are symmetrically distributed on the front and rear sides of each crossbeam. A first clamping bead is slidably connected to the front and rear sides of each clamping block. A first spring is connected between the first clamping bead and the clamping block. The two first clamping beads are respectively clamped with the first clamping holes on the front and rear sides, so that the clamping block is fixed inside the crossbeam. A plurality of fourth clamping holes are symmetrically distributed on the left and right sides of the longitudinal beam. A second clamping bead is slidably connected to the left and right sides of each clamping ring. A second spring is connected between the second clamping bead and the clamping ring. The two second clamping beads are respectively clamped with the fourth clamping holes on the left and right sides, so that the clamping ring is fixed inside the longitudinal beam.

[0008] Further description, it also includes a clamping column, a plurality of second clamping holes are opened on the top of the beam, a third clamping hole is opened inside each clamping block, and the clamping column is slidably connected between the second clamping hole and the third clamping hole.

[0009] It is further explained that the first lifting chain and the second lifting chain are G80 grade manganese steel chains.

[0010] It is further explained that the first clamp and the second clamp are made of alloy steel.

[0011] It is further explained that the first clamp and the second clamp are suitable for lifting iron barrels and plastic barrels.

[0012] Compared with the prior art, the utility model has the following advantages: 1. The utility model sets an adjustment mechanism to adjust the position of the clamping block and the clamping ring according to the size of the oil barrel, thereby effectively solving the shortcomings of the existing group oil barrel lifting bracket device that cannot adapt well to oil barrels of different sizes and materials, has low lifting efficiency, cannot lift multiple oil barrels at a time, increases manual labor intensity, and reduces the utilization rate of the crane.

[0013] 2. The utility model sets a clamping column. After adjusting the distance between the oil drums, the clamping column is clamped between the third clamping hole and the fourth clamping hole corresponding to the crossbeam, thereby strengthening the fixation of the crossbeam to the clamping block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 This is a three-dimensional structural cover diagram of the beam of the utility model.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the clamping block and the longitudinal beam of the utility model.

[0017] Figure 4 It is a partial cross-sectional view of the components such as the clamping block, the first clamping bead and the first spring of the utility model.

[0018] Figure 5 It is a three-dimensional structural diagram of the components such as the clamp, the second lifting chain and the first clamp of the utility model.

[0019] Figure 6 It is a partial cross-sectional view of the clamping ring, the second clamping bead and the second spring of the utility model.

[0020] Figure 7 It is a partial cross-sectional view of the first clamp, the connecting rod and the second clamp of the utility model.

[0021] Markings in the accompanying drawings: 1_first lifting chain, 2_connecting ring, 3_crossbeam, 301_first clamping hole, 302_second clamping hole, 4_clamping block, 401_third clamping hole, 5_longitudinal beam, 501_fourth clamping hole, 6_first clamping bead, 7_first spring, 8_clamping ring, 9_second clamping bead, 10_second spring, 11_second lifting chain, 12_first clamp, 13_connecting rod, 14_second clamp, 15_clamping column. DETAILED DESCRIPTION

[0022] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Embodiment: A bracket device for lifting oil drums in groups, such as Figure 1-Figure 7 As shown, it includes a first lifting chain 1, a connecting ring 2, a crossbeam 3, a clamp 4, a longitudinal beam 5, a clamp 8, a second lifting chain 11, a first clamp 12, a connecting rod 13 and a second clamp 14. The number of the first lifting chains 1 is four, and the lower ends of the four first lifting chains 1 are connected to the connecting ring 2. The upper ends of the first lifting chains 1 are connected by hooks. A crossbeam 3 is welded between the bottoms of every two corresponding connecting rings 2 on the left and right. Three clamps 4 are slidably connected inside the crossbeam 3. A longitudinal beam 5 is welded between the bottoms of every two corresponding front and rear clamps 4. The longitudinal beam 5 is internally The sliding connection has three clasps 8, and two second lifting chains 11 are connected to the clasps 8. The first lifting chain 1 and the second lifting chain 11 are G80 grade manganese steel chains. Each second lifting chain 11 is connected to a first clamp 12. A connecting rod 13 is rotatably connected to the first clamp 12 and passes through the first clamp 12. A second clamp 14 is fixedly connected between the two sides of the connecting rod 13. The first clamp 12 and the second clamp 14 are made of alloy steel, which is suitable for lifting iron barrels and plastic barrels. It also includes an adjustment mechanism, and an adjustment mechanism is provided on the clamp block 4.

[0024] like Figure 4 and Figure 6As shown, the adjustment mechanism includes a first clamping bead 6, a first spring 7, a second clamping bead 9 and a second spring 10. A plurality of first clamping holes 301 are symmetrically distributed on the front and rear sides of each crossbeam 3. The front and rear sides of each clamping block 4 are slidably connected with a first clamping bead 6. A first spring 7 is connected between the first clamping bead 6 and the clamping block 4. The two first clamping beads 6 are respectively clamped with the first clamping holes 301 on the front and rear sides, so that the clamping block 4 is fixed to the inside of the crossbeam 3. A plurality of fourth clamping holes 501 are symmetrically distributed on the left and right sides of the longitudinal beam 5. A second clamping bead 9 is slidably connected with the left and right sides of each clamping ring 8. A second spring 10 is connected between the second clamping bead 9 and the clamping ring 8. The two second clamping beads 9 are respectively clamped with the fourth clamping holes 501 on the left and right sides, so that the clamping ring 8 is fixed to the inside of the longitudinal beam 5. The position of the clamping block and the clamping ring can be adjusted according to the size of the oil barrel, so that multiple oil barrels can be hoisted at one time, reducing the labor intensity of manual labor and improving the utilization rate of the crane.

[0025] like Figure 4 As shown, it also includes a clamping column 15, a plurality of second clamping holes 302 are opened on the top of the beam 3, and a third clamping hole 401 is opened inside each clamping block 4. The clamping column 15 is slidably connected between the second clamping hole 302 and the third clamping hole 401 to strengthen the fixation of the beam to the clamping block.

[0026] When the first clamping bead 6 is pressed by the longitudinal beam 5, it slides into the clamping ring 8 and disengages from the first clamping hole 301. The first spring 7 is compressed. When the first clamping bead 6 is aligned with the first clamping holes 301 on the front and rear sides respectively, the first spring 7 returns to its original state, causing the first clamping bead 6 to slide out of the clamping block 4 and engage with the first clamping hole 301, thereby fixing the clamping block 4 in the crossbeam 3. When the longitudinal position of the clamp is adjusted, the second lifting chain 11 is pulled by hand to make the clamping ring 8 slide inside the longitudinal beam 5. The second clamping bead 9 is squeezed by the longitudinal beam 5 and slides into the clamping ring 8 and disengages from the fourth clamping hole 501. The second spring 10 is compressed. When the second clamping bead 9 is aligned with the first clamping hole 301 on the front and rear sides respectively, the first clamping bead 9 is compressed. When the second clamping bead 9 is compressed, the second clamping bead 9 is After the adjustment is completed, the clamping column 15 is clamped between the third clamping hole 401 and the fourth clamping hole 501 corresponding to the crossbeam 3, thereby strengthening the fixation of the crossbeam 3 to the clamping block 4. Then, the clamping heads of multiple second clamps 14 on the same clamping ring 8 are symmetrically clamped on the flange of the upper mouth of the oil barrel to prevent slipping during lifting. The first clamp 12 rotates around the connecting rod 13. At the same time, the first clamp 12 and the second clamp 14 on the left and right sides are close to the edge of the oil barrel, providing a stable support for the oil barrel, effectively preventing the oil barrel from loosening, and then lifting can be carried out. After the group of oil barrels is hoisted to the designated position, the group of oil barrels is placed horizontally on the ground, and the first clamp 12 and the second clamp 14 are removed from the oil barrel, thereby completing the lifting, consignment and unloading of the group of oil barrels.

[0027] The above is a detailed introduction to the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. At the same time, for those skilled in the art, based on the idea of ​​the present application, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A bracket device for lifting oil drums in groups, characterized by: The invention comprises a first lifting chain (1), a connecting ring (2), a crossbeam (3), a clamping block (4), a longitudinal beam (5), a clamping ring (8), a second lifting chain (11), a first clamp (12), a connecting rod (13) and a second clamp (14). The number of the first lifting chain (1) is at least four. The lower end of each first lifting chain (1) is connected to a connecting ring (2). The bottoms of each two corresponding connecting rings (2) are connected to a crossbeam (3). The interior of the crossbeam (3) is slidably connected to a plurality of clamping blocks (4). Each two corresponding front and rear clamping blocks are connected to the crossbeam (3). The bottoms of the blocks (4) are fixedly connected with longitudinal beams (5), the interiors of the longitudinal beams (5) are slidably connected with a plurality of snap rings (8), the snap rings (8) are connected with a plurality of second hanging chains (11), the lower ends of each second hanging chain (11) are connected with a first clamp (12), a connecting rod (13) is rotatably connected to the first clamp (12) and passes through the first clamp (12), a second clamp (14) is fixedly connected between the two sides of the connecting rod (13), and an adjustment mechanism is also included, and the adjustment mechanism is provided on the block (4).

2. A bracket device for lifting grouped oil drums according to claim 1, characterized in that: The adjustment mechanism comprises a first clamping bead (6), a first spring (7), a second clamping bead (9) and a second spring (10); a plurality of symmetrically distributed first clamping holes (301) are provided on the front and rear sides of each crossbeam (3); a first clamping bead (6) is slidably connected to the front and rear sides of each clamping block (4); a first spring (7) is connected between the first clamping bead (6) and the clamping block (4); the two first clamping beads (6) are respectively clamped with the first clamping holes (301) on the front and rear sides, so that the clamping block (4) is fixed inside the crossbeam (3); a plurality of symmetrically distributed fourth clamping holes (501) are provided on the left and right sides of the longitudinal beam (5); a second clamping bead (9) is slidably connected to the left and right sides of each clamping ring (8); a second spring (10) is connected between the second clamping bead (9) and the clamping ring (8); the two second clamping beads (9) are respectively clamped with the fourth clamping holes (501) on the left and right sides, so that the clamping ring (8) is fixed inside the longitudinal beam (5).

3. A bracket device for lifting grouped oil drums according to claim 2, characterized in that: It also includes a clamping column (15), a plurality of second clamping holes (302) are provided on the top of the crossbeam (3), a third clamping hole (401) is provided inside each clamping block (4), and the clamping column (15) is slidably connected between the second clamping holes (302) and the third clamping holes (401).

4. A bracket device for lifting grouped oil drums according to claim 3, characterized in that: The first lifting chain (1) and the second lifting chain (11) are G80 grade fierce steel chains.

5. The bracket device for lifting grouped oil drums according to claim 4, characterized in that: The first clamp (12) and the second clamp (14) are made of alloy steel.

6. The bracket device for lifting grouped oil drums according to claim 5, characterized in that: The first clamp (12) and the second clamp (14) are suitable for hoisting iron barrels and plastic barrels.

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