Long gear lifting appliance

Abstract

The utility model discloses a long gear lifting appliance, which relates to the technical field of lifting appliances and comprises a central column and a placing cylinder fixedly sleeved on the outer side of the central column, a plurality of clapboards symmetrically arranged in a surrounding manner are fixedly arranged between the outer wall of the central column and the inner wall of the placing cylinder, and a lifting component is arranged at the top of the central column. A plurality of moving grooves which are symmetrically formed in a surrounding mode are formed in the outer side of the center column, moving pipes are arranged in the moving grooves through longitudinal adjusting mechanisms, baffles are arranged at the tops of the moving pipes through rotation limiting mechanisms, a plurality of discharging ports which are symmetrically formed in a surrounding mode are formed in the bottom of the containing cylinder, and stopping blocks are arranged on the inner walls of the discharging ports in a sliding and penetrating mode. According to the central column, the placement barrel, the partition plates, the discharge port, the stop blocks, the bolts and the hoisting assembly, the interior of the placement barrel can be divided into a plurality of placement intervals through the matching of the partition plates and the placement barrel, so that a plurality of long gears can be conveniently hoisted and transferred at the same time, and the transfer efficiency of the hoisting tool is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slings, in particular to a long gear sling. Background Art

[0002] Long gears refer to gears that are shaped like a rectangle and are usually used to transmit high-power, high-torque power. During the processing of long gears, corresponding hoists are required to stably transport the gears.

[0003] After searching, the patent number CN219689119U discloses a long gear hoist for gear production. The hoist lifts the device to the long gear to be clamped, and then starts the electric telescopic rod, and the electric telescopic rod drives the connecting plate to clamp and move, and at the same time the long gear squeezes the stabilizing plate, and then pulls the lifting ring to move the adjusting plate upward, so that the adjusting plate stretches the first spring, and at the same time the limit column slides in the waist-shaped through hole, and at the same time the adjusting rod is rotated, so that the telescopic plate drives the clamping plate to squeeze and stabilize the long gear, which is beneficial to improve the clamping ability of the device.

[0004] However, the above-mentioned device can only lift a single long gear at a time during the transfer work. When the number of long gears to be processed is large, multiple transfers are required, which increases the frequency of use of the lifting equipment. At the same time, a lot of time is consumed in the lifting process, which reduces the overall processing efficiency of the long gears. Utility Model Content

[0005] In view of the above problems existing in the existing long gear hanger, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a long gear lifting device, which solves the problem that only a single long gear can be lifted at a time during transportation work, and multiple transportations are required when a large number of long gears need to be processed.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A long gear hoist comprises a central column and a placement cylinder fixedly sleeved on the outside of the central column, a plurality of partitions symmetrically arranged are fixedly arranged between the outer wall of the central column and the inner wall of the placement cylinder, a lifting assembly is arranged on the top of the central column, and the partitions and the placement cylinder are arranged to divide the interior of the placement cylinder into a plurality of placement areas, which can be used for hoisting and transporting a plurality of long gears at the same time;

[0009] The outer side of the central column is provided with a plurality of movable grooves arranged in a symmetrical manner. A movable tube is arranged in the movable groove through a longitudinal adjustment mechanism. A baffle is arranged on the top of the movable tube through a rotary limit mechanism. The longitudinal cooperation between the movable tube and the baffle can press the long gear located inside the placement tube, and try to avoid the long gear falling from the inside of the placement tube due to the shaking of the sling during the transportation process.

[0010] The bottom of the placement cylinder is provided with a plurality of discharge ports which are arranged symmetrically around the discharge port. A stopper is slidably penetrated through the inner wall of the discharge port. The stopper is threadedly connected to the placement cylinder by bolts, so that the long gear after hoisting can fall from the discharge port for picking up.

[0011] Preferably, the longitudinal adjustment mechanism includes a screw rod, which is rotatably arranged at the bottom of the inner wall of the movable groove and is threadedly penetrated into the interior of the movable tube. A groove is provided at the bottom of the center column. The bottom of the screw rod passes through the groove and is fixed with a crank. The cooperation between the screw rod and the movable tube enables the baffle to longitudinally extrude and limit long gears of multiple length specifications.

[0012] Preferably, the cross-sections of the moving tube and the moving groove are both rectangular, and the moving groove provides limiting support for the longitudinal movement of the moving tube.

[0013] Preferably, the rotation limiting mechanism includes a torsion spring, a fixed rod is fixed on the top of the movable tube, the baffle is rotatably sleeved on the outside of the fixed rod, the torsion spring is sleeved on the outside of the fixed rod, and the two ends are respectively fixedly connected to the baffle and the fixed rod, and the baffle can rotate horizontally, which is convenient for placing the long gear in the placement tube for lifting.

[0014] Furthermore, the lifting assembly includes a lifting ring, a connecting block is fixedly provided at the lower end of the lifting ring, a swivel is provided on the outer rotating sleeve of the connecting block, and the bottom of the swivel is fixedly connected to the center column by two symmetrically arranged connecting rods. The cooperation between the lifting ring, the connecting block and the swivel can connect the device to mechanical equipment such as a crane to effectively lift and transport the long gear.

[0015] Preferably, an annular groove is provided on the outer wall of the connecting block, and the swivel is rotatably arranged inside the annular groove, so that the swivel can rotate stably.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. The utility model, through the central column, placement cylinder, partition, discharge port, block, bolt and lifting assembly, through the cooperation between multiple partitions and the placement cylinder, can set the interior of the placement cylinder into multiple placement intervals, which is convenient for lifting and transporting multiple long gears at the same time, thereby improving the transportation efficiency of the sling.

[0018] 2. The utility model, through the movable groove, longitudinal adjustment mechanism, movable tube, rotary limit mechanism and baffle, can longitudinally limit the top of the long gear when hoisting the long gear, so as to avoid the long gear from falling due to the shaking of the hoist during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 For the utility model Figure 1 A magnified schematic diagram of part A;

[0022] Figure 3 For the utility model Figure 1 An enlarged schematic diagram of part B;

[0023] Figure 4 It is a top view structural schematic diagram of the central column and the placement tube of the utility model.

[0024] Description of reference numerals:

[0025] 1. Center column; 2. Placement tube; 3. Partition; 4. Moving tube; 5. Baffle; 6. Block; 7. Bolt; 8. Screw rod; 9. Crank; 10. Torsion spring; 11. Fixed rod; 12. Lifting ring; 13. Connecting block; 14. Swivel; 15. Connecting rod. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model embodiment discloses a long gear hanger.

[0028] The utility model provides Figure 1-4The long gear hoist shown comprises a center column 1 and a placement tube 2 fixedly sleeved on the outside of the center column 1, a plurality of partitions 3 symmetrically arranged around are fixedly arranged between the outer wall of the center column 1 and the inner wall of the placement tube 2, a lifting assembly is provided on the top of the center column 1, and the lifting assembly comprises a lifting ring 12, a connecting block 13 is fixedly provided at the lower end of the lifting ring 12, a swivel 14 is rotatably sleeved on the outer side of the connecting block 13, an annular groove is provided on the outer wall of the connecting block 13, the swivel 14 is rotatably arranged inside the annular groove, and the bottom of the swivel 14 is fixedly connected to the center column 1 through two symmetrically arranged connecting rods 15;

[0029] A plurality of movable grooves are provided on the outer side of the central column 1 and are arranged symmetrically around the center column 1. A movable tube 4 is provided in the movable groove through a longitudinal adjustment mechanism. A baffle 5 is provided on the top of the movable tube 4 through a rotation limit mechanism.

[0030] The bottom of the placement tube 2 is provided with a plurality of discharge ports which are arranged in a symmetrical manner. A stopper 6 is slidably penetrated through the inner wall of the discharge port. The stopper 6 is threadedly connected to the placement tube 2 via a bolt 7 .

[0031] Before lifting and transporting the long gear, it can be connected to a mobile machinery such as a crane through the lifting ring 12, so that the device can rotate with the cooperation of the swivel 14 and the connecting block 13, and then the arrangement of multiple partitions 3 can place multiple long gears in sequence between two adjacent partitions 3, and lift and transport multiple long gears at the same time, and at the same time, the movable tube 4 and the baffle 5 can be moved to squeeze the long gear in the longitudinal position of the baffle 5 to avoid the gear falling out of the placement tube 2 when the device shakes, and when the device and the long gear are moved to the specified position, the block 5 can be removed from the inside of the discharge port, and the long gear can be taken out through the discharge port.

[0032] In order to effectively squeeze and position long gears of various specifications, such as Figure 1-3 As shown, the cross-sections of the movable tube 4 and the movable groove are both rectangular, and the longitudinal adjustment mechanism includes a screw rod 8, which is rotatably arranged at the bottom of the inner wall of the movable groove and is threadedly penetrated into the interior of the movable tube 4. A groove is opened at the bottom of the central column 1, and the bottom of the screw rod 8 penetrates into the groove and is fixed with a crank 9.

[0033] Before hoisting the long gear, rotate the baffle 5 so that it is above the center column 1, and then place the long gear between two adjacent partitions 3, and turn the crank 9 to rotate the screw rod 8. At the same time, under the limit of the moving groove, the moving tube 4 can drive the baffle 5 to move longitudinally. At this time, rotate the baffle 5 back to its original position, and continue to drive the moving tube 4 so that the moving tube 4 drives the baffle 5 to contact the top of the long gear, squeeze and position the long gear, and try to avoid the long gear falling out of the placement tube 2 due to the shaking of the device during the hoisting process.

[0034] In order to stably place the long gear in the placement tube 2, the top of the long gear can be effectively limited. Figure 3 As shown, the rotation limiting mechanism includes a torsion spring 10, a fixed rod 11 is fixed on the top of the moving tube 4, the baffle 5 is rotatably sleeved on the outside of the fixed rod 11, the torsion spring 10 is sleeved on the outside of the fixed rod 11, and the two ends are fixedly connected to the baffle 5 and the fixed rod 11 respectively.

[0035] When the baffle 5 rotates, the fixing rod 11 supports the baffle 5 for rotation, and the torsion spring 10 can be twisted. After the long gear is located in the placement tube 2, the torsion force of the torsion spring 10 allows the baffle 5 to rotate to the top of the long gear and longitudinally squeeze and position the long gear.

[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A long gear hanger, comprising a center column (1) and a placement tube (2) fixedly sleeved on the outside of the center column (1), characterized in that: A plurality of partitions (3) are fixedly provided between the outer wall of the central column (1) and the inner wall of the placement cylinder (2) and are arranged in a symmetrical manner around the central column (1). A lifting assembly is provided on the top of the central column (1); The outer side of the central column (1) is provided with a plurality of movable grooves arranged in a circumferential and symmetrical manner, a movable tube (4) is arranged in the movable groove via a longitudinal adjustment mechanism, and a baffle (5) is arranged on the top of the movable tube (4) via a rotation limiting mechanism; The bottom of the placement tube (2) is provided with a plurality of discharge ports which are arranged symmetrically around the material. A stopper (6) is slidably penetrated through the inner wall of the discharge port. The stopper (6) is threadedly connected to the placement tube (2) via a bolt (7).

2. The long gear hanger according to claim 1, characterized in that: The longitudinal adjustment mechanism comprises a screw rod (8), which is rotatably arranged at the bottom of the inner wall of the movable groove and is threadedly penetrated into the interior of the movable tube (4). A groove is provided at the bottom of the central column (1), and a crank (9) is fixedly provided at the bottom of the screw rod (8) passing through the groove.

3. The long gear hanger according to claim 1, characterized in that: The cross sections of the moving tube (4) and the moving groove are both rectangular.

4. The long gear hanger according to claim 1, characterized in that: The rotation limiting mechanism comprises a torsion spring (10), a fixing rod (11) is fixedly provided on the top of the moving tube (4), the baffle (5) is rotatably sleeved on the outside of the fixing rod (11), the torsion spring (10) is sleeved on the outside of the fixing rod (11), and the two ends are respectively fixedly connected to the baffle (5) and the fixing rod (11).

5. The long gear hanger according to claim 1, characterized in that: The lifting assembly comprises a lifting ring (12), a connecting block (13) is fixedly provided at the lower end of the lifting ring (12), a swivel (14) is rotatably sleeved on the outer side of the connecting block (13), and the bottom of the swivel (14) is fixedly connected to the central column (1) via two symmetrically arranged connecting rods (15).

6. The long gear hanger according to claim 5, characterized in that: An annular groove is formed on the outer wall of the connection block (13), and the rotating ring (14) is rotatably arranged inside the annular groove.

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