CN220283308U - Block chain logistics hoisting machine - Google Patents

Abstract

The utility model relates to the technical field of hoisting and handling equipment, in particular to a blockchain logistics hoisting machine, which includes a mobile frame, a cantilever column, a suspended boom, a load pulley, a winch and a sling. The cantilever column is installed on the mobile frame. On the top of the cantilever column, a suspension arm is movably connected through a rotating shaft. One side of the upper surface of the suspension arm is fixed with a load-carrying pulley. The outer arc surface of the load-carrying pulley is overlapped with a sling. The lower surface of the suspended boom is fixedly connected to a hydraulic rod through a rotating shaft. The bottom end of the hydraulic rod is movable and clamped on the front of the cantilever column through the rotating shaft. A hoist is provided on the back of the cantilever column, and the sling is connected to the hoist. The other end of the sling is connected to a connecting frame, and a hanging beam is installed on the connecting frame. By coordinating the first hook and the second hook with the double hooks to work together and lift together, the spreader has a stronger load-bearing capacity and can reliably ensure the balance and safety of the hoisted goods.

Description

A blockchain logistics hoisting machine

Technical field

The utility model relates to the technical field of hoisting and handling equipment, and in particular to a blockchain logistics hoisting machine.

Background technique

The emergence of hoisting machines has effectively improved the efficiency of manual handling of goods, greatly reduced labor intensity, and improved operating efficiency.

Existing hoisting machines are generally marked with a maximum lifting weight to prevent the hoisting machine from tipping over. However, this results in a greatly limited ability of the hoisting machine to lift the weight of the cargo.

For example, the existing Chinese authorized patent (publication number: CN206318639U) discloses a hoisting machine, which includes a base, a support column connected to the base, a lifting arm rotatably connected to the support column, and the support column and the lifting arm are telescopically connected. The telescopic part that rotates the boom is provided on the hook on the boom, so that the center of gravity of the goods remains unchanged relative to the set center of gravity, improving the stability of the entire hoisting machine, thereby effectively improving the weight capacity of lifting goods.

The above design has the following shortcomings in actual use: when using a single hook to hoist heavy objects, its stability is poor, which will cause the goods to tilt during the hoisting process. In blockchain logistics hoisting This situation is also likely to occur when some heavy objects have irregular shapes or uneven mass distribution, and the tilt of the heavy objects will increase the risk of lifting heavy objects. In view of this, a blockchain logistics hoisting machine is provided to overcome the above. defect.

Utility model content

The purpose of this utility model is to propose a blockchain logistics hoisting machine in order to solve the shortcomings existing in the existing technology.

In order to achieve the above purpose, the utility model adopts the following technical solution: including a mobile frame, a cantilever column, a suspension arm, a load pulley, a winch and a sling. The cantilever column is installed on the mobile frame, and the top of the cantilever column passes through The rotating shaft is movably connected to a suspended boom. One side of the upper surface of the suspended boom is fixedly mounted with a load-carrying pulley. The outer arc surface of the load-carrying pulley is overlapped with a sling. The lower surface of the suspended boom passes through the rotating shaft. A hydraulic rod is fixedly connected, and the bottom end of the hydraulic rod is movablely connected to the front of the cantilever column through the rotating shaft. A hoist is provided on the back of the cantilever column. The sling is connected to the hoist, and the other end of the sling is connected to the hoist. There is a connecting frame, a hanging beam is installed on the connecting frame, a first hanging hook is provided on one side of the bottom surface of the hanging beam, a slider is slidably installed on the hanging beam, and a second hanging hook is connected to the bottom surface of the slider. hook.

As a further description of the above technical solution: a chute is provided inside the suspension beam, the slider is slidably arranged inside the chute, and an adjusting screw is installed to rotate inside the chute. The slider is connected to the adjusting screw. Screw threaded connection.

As a further description of the above technical solution: one end of the adjusting screw rod is connected to a rocking wheel, and the rocking wheel is located outside the suspension beam.

As a further description of the above technical solution: the slider is provided with a threaded through hole, and the slider is threadedly connected to the adjusting screw through the threaded through hole.

As a further description of the above technical solution: a limiting gear is installed on the adjusting screw rod, a receiving groove is provided on the inner wall of the hanging beam, a limiting gear rack is slidably installed inside the receiving groove, and the limiting gear rack is connected with the The limiting gear is meshed and connected. The bottom surface of the limiting rack is provided with a support spring. The bottom end of the supporting spring is connected to the inner bottom wall of the accommodation groove. The top surface of the limiting rack is connected with a sliding rod. The top of the sliding rod passes through the top wall of the suspension beam and is connected to a pressure plate.

As a further description of the above technical solution: a sliding hole is provided on the top of the suspension beam, and the sliding rod is slidably inserted inside the sliding hole.

As a further description of the above technical solution: the connecting frame includes a connecting rod and a suspension beam, the top end of the connecting rod is connected to a sling through a pulley, and the bottom end of the connecting rod is connected to the suspension beam through a universal shaft.

The utility model has the following beneficial effects:

Compared with the existing technology, the blockchain logistics hoisting machine uses the first hook and the second hook to cooperate with the double hooks to lift together. The load-bearing capacity of the spreader is stronger and the hoisting can be ensured reliably. For the balance and safety of goods, the slider is driven to move inside the chute by rotating the adjusting screw rod, thereby adjusting the distance between the first hook and the second hook, so that the spreader can adapt to goods of different specifications, thereby improving Hoisting efficiency saves time and effort.

Description of drawings

Figure 1 is a schematic diagram of the external three-dimensional structure of the utility model;

Figure 2 is a schematic structural diagram of the spreader in the present utility model;

Figure 3 is a schematic front cross-sectional structural diagram of the spreader in the present utility model;

Figure 4 is a side sectional structural diagram of the spreader in the present utility model.

illustration:

1. Mobile frame; 2. Cantilever column; 3. Suspension boom; 4. Loading pulley; 5. Winch; 6. Sling; 7. Connecting frame; 8. Suspender beam; 9. First hook; 10. Slider; 11. Second hook; 12. Adjusting screw; 13. Rocking wheel; 14. Limiting gear; 15. Accommodating groove; 16. Limiting rack; 17. Support spring; 18. Slide rod; 19 , pressure plate.

Detailed ways

Referring to Figures 1-4, the utility model provides a blockchain logistics hoisting machine: including a mobile frame 1, a cantilever column 2, a suspension arm 3, a load pulley 4, a winch 5 and a sling 6. The cantilever column 2 is installed On the mobile frame 1, a suspension arm 3 is movably connected to the top of the cantilever column 2 through a rotating shaft. A load-carrying pulley 4 is fixedly installed on one side of the upper surface of the suspension arm 3, and a sling is overlapped on the outer arc surface of the load-carrying pulley 4. 6. The lower surface of the suspended boom 3 is fixedly connected with a hydraulic rod through a rotating shaft. The bottom end of the hydraulic rod is movable and clamped on the front of the cantilever column 2 through the rotating shaft. A winch 5 is provided on the back of the cantilever column 2, and the sling 6 is connected to the winch 5. on, the other end of the sling 6 is connected to a connecting frame 7, a hanging beam 8 is installed on the connecting frame 7, a first hanging hook 9 is provided on one side of the bottom of the hanging beam 8, and a slider 10 is slidably installed on the hanging beam 8. The second hook 11 is connected to the bottom surface of the slider 10. The first hook 9 and the second hook 11 cooperate with the double hooks to work together and lift together. The load-bearing capacity of the spreader is stronger and the lifting can be ensured reliably. Balance and safety of cargo.

As a further implementation of the above technical solution: a chute is provided inside the hanging beam 8, and the slider 10 is slidably installed inside the chute. An adjusting screw 12 is installed and rotated inside the chute. The slider 10 and the adjusting screw 12 Threaded connection, by rotating the adjusting screw rod 12 to drive the slider 10 to move inside the chute, thereby adjusting the distance between the first hook 9 and the second hook 11, so that the spreader can adapt to goods of different specifications, and then Improve hoisting efficiency and save time and effort.

As a further implementation of the above technical solution: one end of the adjusting screw rod 12 is connected to a rocking wheel 13. The rocking wheel 13 is located outside the suspension beam 8. By rotating the rocking wheel 13, the adjusting screw rod 12 is driven to rotate, so that the adjusting screw rod 12 rotates. More convenient.

As a further implementation of the above technical solution: the slider 10 is provided with a threaded through hole, and the slider 10 forms a threaded connection with the adjusting screw 12 through the threaded through hole. In order to ensure that the slider 10 can slide when the adjusting screw 12 rotates. Internal horizontal displacement of the trough.

As a further implementation of the above technical solution: a limiting gear 14 is installed on the adjusting screw 12, an accommodating groove 15 is provided on the inner wall of the suspension beam 8, and a limiting gear rack 16 is slidably installed inside the accommodating groove 15. The limiting gear rack 16 is connected to the The limit gear 14 is meshed and connected. The bottom surface of the limit rack 16 is provided with a support spring 17. The bottom end of the support spring 17 is connected with the inner bottom wall of the accommodation groove 15. The top surface of the limit rack 16 is connected with a sliding rod 18. The top of the rod 18 passes through the top wall of the suspension beam 8 and is connected to the pressure plate 19. By pressing the pressure plate 19, the sliding rod 18 is driven to move downward. The sliding rod 18 drives the limit rack 16 to engage and separate from the limit gear 14. At this time, adjust The screw rod 12 can rotate freely, and the support spring 17 pushes the limit rack 16 to mesh with the limit gear 14, thereby locking the rotation of the adjusting screw rod 12, thereby limiting the accidental rotation of the adjusting screw rod 12, and improving the adjustment after adjustment. stability.

As a further implementation of the above technical solution: the top of the suspension beam 8 is provided with a sliding hole, and the sliding rod 18 is slidably inserted inside the sliding hole.

As a further implementation of the above technical solution: the connecting frame 7 includes a connecting rod and a suspension beam. The top end of the connecting rod is connected to the sling 6 through a pulley, and the bottom end of the connecting rod is connected to the suspension beam through a universal shaft.

working principle:

When the utility model is used, the first hook 9 and the second hook 11 cooperate with the double hooks to work together and lift together. The load-bearing capacity of the spreader is stronger, and the balance and safety of the hoisted goods can be ensured reliably. By pressing the pressure plate 19, the sliding rod 18 is driven to move downward, and the sliding rod 18 drives the limiting rack 16 to engage and separate from the limiting gear 14. At this time, the adjusting screw 12 can rotate freely, and the supporting spring 17 pushes the limiting rack 16 Engaging with the limit gear 14, the rotation of the adjusting screw 12 can be locked, thereby limiting the accidental rotation of the adjusting screw 12 and improving the stability after adjustment. By rotating the adjusting screw 12, the slider 10 is driven in the slide groove. The internal movement adjusts the distance between the first hook 9 and the second hook 11 so that the spreader can adapt to goods of different specifications, thus improving the lifting efficiency and saving time and effort.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it It is still possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent substitutions on some of the technical features. Any modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present utility model shall be made. Included within the protection scope of the present utility model.

Claims (7)

1. A blockchain logistics hoisting machine, including a mobile frame (1), a cantilever column (2), a suspended boom (3), a load pulley (4), a winch (5) and a sling (6). It is characterized in that: the cantilever column (2) is installed on the movable frame (1), the top of the cantilever column (2) is movably connected with a suspension arm (3) through a rotating shaft, and the upper surface of the suspension arm (3) is A load-carrying pulley (4) is fixedly installed on one side. The outer arc surface of the load-carrying pulley (4) is overlapped with a sling (6). The lower surface of the suspension arm (3) is fixedly connected with a hydraulic pressure through a rotating shaft. The bottom end of the hydraulic rod is movable and clamped on the front of the cantilever column (2) through the rotating shaft. A hoist (5) is provided on the back of the cantilever column (2), and the sling (6) is connected to the hoist (5). ), the other end of the sling (6) is connected to a connecting frame (7), a hanging beam (8) is installed on the connecting frame (7), and the bottom side of the hanging beam (8) is provided with a There is a first hook (9), a slider (10) is slidably installed on the suspension beam (8), and a second hook (11) is connected to the bottom surface of the slider (10). 2. A blockchain logistics hoisting machine according to claim 1, characterized in that: a chute is provided inside the hanging beam (8), and the slider (10) is slidably arranged inside the chute. , an adjusting screw (12) is installed and rotated inside the chute, and the slider (10) is threadedly connected to the adjusting screw (12). 3. A blockchain logistics hoisting machine according to claim 2, characterized in that: one end of the adjusting screw (12) is connected to a rocking wheel (13), and the rocking wheel (13) is located on the hanging beam. (8) external. 4. A blockchain logistics hoisting machine according to claim 2, characterized in that: the slider (10) is provided with a threaded through hole, and the slider (10) communicates with the adjusting wire through the threaded through hole. The rod (12) forms a threaded connection. 5. A blockchain logistics hoisting machine according to claim 2, characterized in that: a limiting gear (14) is installed on the adjusting screw (12), and the inner wall of the hanging beam (8) is provided with a Accommodating groove (15), a limiting rack (16) is slidably installed inside the accommodating groove (15), the limiting rack (16) is meshed with the limiting gear (14), the limiting rack The bottom surface of (16) is provided with a support spring (17). The bottom end of the support spring (17) is connected to the inner bottom wall of the accommodation groove (15). The top surface of the limiting rack (16) is connected with a sliding rod. (18), the top end of the sliding rod (18) passes through the top wall of the suspension beam (8) and is connected to the pressure plate (19). 6. A blockchain logistics hoisting machine according to claim 5, characterized in that: the top of the suspension beam (8) is provided with a sliding hole, and the sliding rod (18) is slidably inserted into the sliding hole. internal. 7. A blockchain logistics hoisting machine according to claim 1, characterized in that: the connecting frame (7) includes a connecting rod and a suspension beam, and the top end of the connecting rod is connected to the sling (6) through a pulley. , the bottom end of the connecting rod is connected to the suspension beam through a universal shaft.