Material lifting equipment for engineering construction

By introducing rotating shafts and gear drive systems into the material lifting equipment for construction, the problem of the equipment lacks steering function is solved, and the operation convenience and construction safety of materials are improved.

CN222273952UActive Publication Date: 2024-12-31QINGDAO CHANGTONG MUNICIPAL ENG DESIGN CO LTD
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Patent Information

Application Number
CN202421051918.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2024-12-31
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The existing material lifting equipment for construction lacks steering function, which leads to inconvenience in staff picking up materials and low operating safety.

Method used

A material lifting device including a rotating shaft, a driving gear and a driven gear is designed. The material lifting device is driven by a second motor to drive the winding roller, and the material rotation is realized by a first motor to drive the driving gear and a driven gear, and the hanging hook is driven. The materials on the board are turned and approached by the staff to facilitate material collection operation.

Benefits of technology

It realizes the steering function of materials, improves the convenience and safety of material picking operations, and is suitable for engineering construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the technical field of hoisting equipment, and provides material hoisting equipment for engineering construction, which comprises a containing box, a rotating shaft is rotatably connected to an inner cavity of the containing box, the top end of the rotating shaft extends to the outside of the containing box and is transversely and fixedly connected with a rotating box, a first motor is fixedly arranged in the inner cavity of the containing box, and a second motor is fixedly arranged in the inner cavity of the containing box. A driving gear is fixedly arranged at the output end of the first motor, and a driven gear meshed with the driving gear is fixedly arranged on the surface of the rotating shaft. According to the material hoisting equipment for engineering construction, after materials are driven to move in the horizontal direction, a first motor drives a driving gear to rotate, a rotating shaft can be driven to rotate through connection of a driven gear, then the materials on a lifting hook are driven to steer, the hoisted materials can be closer to workers, and the working efficiency is improved. And therefore, workers can take materials conveniently, the safety of the material taking operation is improved, and engineering construction is facilitated.
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Description

Technical Field

[0001] The utility model belongs to the technical field of lifting equipment, in particular to a material lifting equipment used in engineering construction. Background Art

[0002] During the construction process, lifting devices are needed to hoist materials to facilitate construction and reduce the workload of workers. The lifting device starts a vertical or vertical and horizontal working journey after picking up materials, unloads after reaching the destination, and then travels empty to the material picking location to complete a working cycle, and then performs a second lifting or transportation, so the safety of the lifting device is particularly important.

[0003] In the prior art, patent CN215479322U discloses a material lifting device for construction. This technical solution uses a winding structure to wind up the traction rope, and then the traction rope drives the material to rise vertically through the hook. After the material rises to the specified height, the servo first motor is turned on, and then the servo first motor drives the threaded screw to rotate, and then the nut sleeve moves with the rotation of the threaded screw. At the same time, the nut sleeve drives the hook and the material to move in the horizontal direction through the first support frame and the first roller, thereby adjusting the position of the material in the horizontal direction, which facilitates the horizontal movement of the material to the working position. However, during use, the lifting equipment does not have a steering function, but only a horizontal movement function, and it is still inconvenient for the staff to take the material, so it needs to be improved. Utility Model Content

[0004] The utility model provides a material lifting device for engineering construction, aiming to solve the problem that during use, the lifting device has no steering function but only a horizontal movement function, which makes it inconvenient for workers to retrieve materials.

[0005] The utility model is implemented as follows: a material lifting device for engineering construction comprises a containing box, the inner cavity of the containing box is rotatably connected with a rotating shaft, the top end of the rotating shaft extends to the outside of the containing box and is laterally fixedly connected with a rotating box, the inner cavity of the containing box is fixedly provided with a first motor, the output of the first motor is fixedly provided with a driving gear, and the surface of the rotating shaft is fixedly provided with a driven gear meshing with the driving gear;

[0006] The inner cavity of the rotating box is provided with a lifting mechanism, the top of the rotating box is fixedly connected to a support plate, the top of the support plate is laterally fixedly connected to a support box, the bottom of the support box is provided with a connecting block that can move in a horizontal direction through a driving mechanism, and the bottom of the connecting block is rotatably connected to a first guide wheel.

[0007] Preferably, the lifting mechanism includes a second motor and a winding roller, the winding roller is rotatably connected to the inner cavity of the rotating box, the second motor is fixedly arranged in the inner cavity of the rotating box, the output shaft of the second motor is fixedly connected to one end of the winding roller, and a connecting rope with one end fixedly connected to the surface of the winding roller is wound around the surface of the winding roller, and the other end of the connecting rope can be movably extended to the outside of the rotating box and is fixedly connected to a hook.

[0008] Preferably, one side of the support plate is rotatably connected to a second guide wheel, the surface of the second guide wheel is provided with a through hole for movement of a connecting rope, and the other end of the connecting rope extends to the bottom of the support box through the surface of the second guide wheel, the inside of the through hole and the surface of the first guide wheel in sequence.

[0009] Preferably, an opening is provided on the top of the rotating box for the connection rope to move, and two limiting wheels are rotatably connected inside the rotating box.

[0010] Preferably, the driving mechanism includes a third motor and a threaded rod, the threaded rod is rotatably connected to the inner cavity of the support box, the third motor is fixed in the inner cavity of the support box, the output shaft of the third motor is fixedly connected to one end of the threaded rod, the surface of the threaded rod is threadedly connected with a threaded sleeve, and the top of the connecting block can be movably extended to the inner cavity of the support box and is fixedly connected to the bottom of the threaded sleeve.

[0011] Preferably, both end surfaces of the containing box are fixedly provided with electric telescopic rods, the bottom end of the electric telescopic rods is fixedly connected with a connecting plate, and a mounting opening is provided on the surface of the connecting plate.

[0012] Preferably, a plurality of universal wheels are fixedly connected to the bottom of the containing box. Beneficial Effects

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] After the hook is connected to the material, the winding roller is driven to rotate by the second motor, so that the connecting rope can be wound up and the material can be lifted. After the lifting is completed, the driving mechanism drives the connecting block to move, and the material can be driven to move horizontally through the displacement of the first guide wheel. After the first motor drives the driving gear to rotate, the connection of the driven gear can be used to drive the rotating shaft to rotate, and then the material on the hook can be driven to turn, so that the lifted material can be closer to the staff, which is convenient for the staff to carry out the material picking operation, improves the safety of the material picking operation, and is beneficial to the use of engineering construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front structural schematic diagram of the utility model;

[0016] Figure 2 It is a front cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the connecting plate and the mounting opening in the utility model.

[0018] In the figure: 1. accommodating box; 2. first motor; 3. rotating shaft; 4. driving gear; 5. driven gear; 6. rotating box; 7. second motor; 8. winding roller; 9. connecting rope; 10. limiting wheel; 11. supporting plate; 12. supporting box; 13. third motor; 14. threaded rod; 15. threaded sleeve; 16. connecting block; 17. first guide wheel; 18. second guide wheel; 19. hook; 20. electric telescopic rod; 21. connecting plate; 22. mounting port; 23. universal wheel. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] See also Figure 1-3 The utility model provides a technical solution: a material lifting device for engineering construction, including a containing box 1, the inner cavity of the containing box 1 is rotatably connected to a rotating shaft 3, the top end of the rotating shaft 3 extends to the outside of the containing box 1, and is laterally fixedly connected to a rotating box 6.

[0021] A first motor 2 is fixedly disposed in the inner cavity of the containing box 1 , a driving gear 4 is fixedly disposed at the output of the first motor 2 , and a driven gear 5 meshing with the driving gear 4 is fixedly disposed on the surface of the rotating shaft 3 .

[0022] The inner cavity of the rotating box 6 is provided with a lifting mechanism, the top of the rotating box 6 is fixedly connected to a support plate 11, the top of the support plate 11 is laterally fixedly connected to a support box 12, the bottom of the support box 12 is provided with a connecting block 16 that can move in a horizontal direction through a driving mechanism, and the bottom of the connecting block 16 is rotatably connected to a first guide wheel 17.

[0023] The lifting mechanism includes a second motor 7 and a winding roller 8. The winding roller 8 is rotatably connected to the inner cavity of the rotating box 6. The second motor 7 is fixedly arranged in the inner cavity of the rotating box 6. The output shaft of the second motor 7 is fixedly connected to one end of the winding roller 8.

[0024] A connecting rope 9 is wound around the surface of the winding roller 8 and one end of the connecting rope 9 is fixedly connected to the surface of the winding roller 8 . The other end of the connecting rope 9 can be movably extended to the outside of the rotating box 6 and is fixedly connected to a hook 19 .

[0025] After the hook 19 is hooked with the material, the winding roller 8 is driven to rotate by the second motor 7, so that the connecting rope 9 can be wound up, and then the material can be lifted.

[0026] After the lifting is completed, the driving mechanism drives the connecting block 16 to move, and through the displacement of the first guide wheel 17, the material can be driven to move in the horizontal direction. After the first motor 2 drives the driving gear 4 to rotate, the connection with the driven gear 5 can be used to drive the rotating shaft 3 to rotate, and then drive the material on the hook 19 to turn, so that the lifted material can be closer to the staff, which is convenient for the staff to carry out the material picking operation, improves the safety of the material picking operation, and is beneficial to the use of engineering construction.

[0027] Furthermore, one side of the support plate 11 is rotatably connected to a second guide wheel 18, and the surface of the second guide wheel 18 is provided with a through hole for the connection rope 9 to move. The other end of the connection rope 9 extends to the bottom of the support box 12 through the surface of the second guide wheel 18, the inside of the through hole and the surface of the first guide wheel 17 in sequence.

[0028] In this embodiment, the second guide wheel 18 and the first guide wheel 17 guide and limit the connection rope 9 during the contraction or release process, thereby improving the smoothness of the material lifting process.

[0029] Furthermore, an opening is provided at the top of the rotating box 6 for the connection rope 9 to move, and two limiting wheels 10 are rotatably connected inside the rotating box 6 .

[0030] In this embodiment, the support plate 11 facilitates guiding and limiting the connection rope 9 during contraction or release, thereby improving the smoothness of the material lifting process.

[0031] Furthermore, the driving mechanism includes a third motor 13 and a threaded rod 14 . The threaded rod 14 is rotatably connected to the inner cavity of the support box 12 . The third motor 13 is fixedly arranged in the inner cavity of the support box 12 . The output shaft of the third motor 13 is fixedly connected to one end of the threaded rod 14 .

[0032] The surface of the threaded rod 14 is threadedly connected with a threaded sleeve 15 . The top of the connecting block 16 can movably extend to the inner cavity of the supporting box 12 and is fixedly connected to the bottom of the threaded sleeve 15 .

[0033] In this embodiment, after the third motor 13 drives the threaded rod 14 to rotate, the threaded sleeve 15 can be driven to move along the surface of the threaded rod 14 .

[0034] Furthermore, electric telescopic rods 20 are fixedly provided at both end surfaces of the storage box 1, the bottom end of the electric telescopic rod 20 is fixedly connected to a connecting plate 21, a mounting opening 22 is provided on the surface of the connecting plate 21, and a plurality of universal wheels 23 are fixedly connected to the bottom of the storage box 1.

[0035] In this embodiment, the universal wheel 23 facilitates the transportation and movement of the equipment. After the electric telescopic rod 20 is extended, it drives the connecting plate 21 to descend. After the connecting plate 21 contacts the ground, the universal wheel 23 is erected, and the connecting plate 21 is fixed through the installation port 22 to improve the stability of the equipment during lifting.

[0036] The working principle and use process of the utility model: after the utility model is installed, after the hook 19 is hung with the material, the second motor 7 drives the winding roller 8 to rotate, so that the connecting rope 9 can be wound up, and then the material can be lifted. After the lifting is completed, the driving mechanism drives the connecting block 16 to move, and the first guide wheel 17 is displaced, so that the material can be driven to move in the horizontal direction. After the first motor 2 drives the driving gear 4 to rotate, the connection with the driven gear 5 can be used to drive the rotating shaft 3 to rotate, and then drive the material on the hook 19 to turn, so that the lifted material can be closer to the staff, which is convenient for the staff to carry out the material picking operation and improves the safety of the material picking operation.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A material lifting equipment for engineering construction, characterized in that: The invention comprises a containing box (1), wherein the inner cavity of the containing box (1) is rotatably connected to a rotating shaft (3), the top end of the rotating shaft (3) extends to the outside of the containing box (1) and is laterally fixedly connected to a rotating box (6), the inner cavity of the containing box (1) is fixedly provided with a first motor (2), the output of the first motor (2) is fixedly provided with a driving gear (4), and the surface of the rotating shaft (3) is fixedly provided with a driven gear (5) meshing with the driving gear (4); The inner cavity of the rotating box (6) is provided with a lifting mechanism, the top of the rotating box (6) is fixedly connected to a support plate (11), the top of the support plate (11) is laterally fixedly connected to a support box (12), the bottom of the support box (12) is provided with a connecting block (16) capable of moving in a horizontal direction via a driving mechanism, and the bottom of the connecting block (16) is rotatably connected to a first guide wheel (17).

2. A material lifting equipment for engineering construction as claimed in claim 1, characterized in that: The lifting mechanism comprises a second motor (7) and a winding roller (8), wherein the winding roller (8) is rotatably connected to the inner cavity of the rotating box (6), the second motor (7) is fixedly arranged in the inner cavity of the rotating box (6), the output shaft of the second motor (7) is fixedly connected to one end of the winding roller (8), a connecting rope (9) is wound around the surface of the winding roller (8) and one end of the connecting rope is fixedly connected to the surface of the winding roller (8), and the other end of the connecting rope (9) can be movably extended to the outside of the rotating box (6) and is fixedly connected to a hook (19).

3. A material lifting equipment for engineering construction as claimed in claim 2, characterized in that: A second guide wheel (18) is rotatably connected to one side of the support plate (11); a through hole for the movement of a connecting rope (9) is provided on the surface of the second guide wheel (18); the other end of the connecting rope (9) passes through the surface of the second guide wheel (18), the interior of the through hole and the surface of the first guide wheel (17) in sequence and extends to the bottom of the support box (12).

4. A material lifting equipment for engineering construction as claimed in claim 2, characterized in that: An opening is provided on the top of the rotating box (6) for the connection rope (9) to move, and two limiting wheels (10) are rotatably connected inside the rotating box (6).

5. The material lifting equipment for engineering construction as claimed in claim 1, characterized in that: The driving mechanism comprises a third motor (13) and a threaded rod (14); the threaded rod (14) is rotatably connected to the inner cavity of the support box (12); the third motor (13) is fixedly arranged in the inner cavity of the support box (12); an output shaft of the third motor (13) is fixedly connected to one end of the threaded rod (14); a threaded sleeve (15) is threadedly connected to the surface of the threaded rod (14); and the top of the connecting block (16) can movably extend to the inner cavity of the support box (12) and is fixedly connected to the bottom of the threaded sleeve (15).

6. The material lifting equipment for engineering construction as claimed in claim 1, characterized in that: Both end surfaces of the containing box (1) are fixedly provided with electric telescopic rods (20), the bottom end of the electric telescopic rod (20) is fixedly connected to a connecting plate (21), and a mounting opening (22) is provided on the surface of the connecting plate (21).

7. The material lifting equipment for engineering construction as claimed in claim 1, characterized in that: A plurality of universal wheels (23) are fixedly connected to the bottom of the containing box (1).