Construction engineering material lifting device

Abstract

The utility model discloses a constructional engineering material lifting device which comprises a base and an enclosure frame body, a lower shaft seat is arranged on the base, a lower gear shaft is rotatably arranged on the lower shaft seat, a lower gear plate is arranged on the lower gear shaft, a maintenance platform is arranged on the top of the enclosure frame body, an upper shaft seat is arranged on the maintenance platform, an upper gear shaft is rotatably arranged on the upper shaft seat, and a lower gear plate is arranged on the lower gear shaft. An upper gear plate is arranged on the upper gear shaft, a lifting chain is mounted between the upper gear plate and the lower gear plate in a transmission manner, a driven chain wheel is arranged on the upper gear shaft, a driving motor and a reduction gearbox are arranged on the maintenance platform, a driving chain wheel is arranged at the output of the reduction gearbox, and a driving chain is mounted between the driving chain wheel and the driven chain wheel; material lifting hoppers are arranged on the inner side of the lifting chain at intervals, the material lifting hoppers and the lifting chain are located in the enclosure frame body, and a feeding hopper and a material receiving outlet pipe are correspondingly arranged on the side portion of the enclosure frame body. The lifting device has the characteristics of automatic circulating conveying, high working efficiency, stability in lifting and no influence on the safety of constructors.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a material lifting device for construction engineering. Background Art

[0002] As is known to all, in the field of construction engineering, it is often necessary to transport construction materials to high places, so it is necessary to use a construction engineering material lifting device to lift the construction materials.

[0003] At present, most of the material lifting devices for construction projects use hoisting to lift materials, and then this method can only be used for single transportation, with a long rotation time, low efficiency, and inability to guarantee the continuity of construction, and poor practicality. Secondly, the hoisting method of the material lifting device for construction projects is generally a single steel cable lifting. In the process of lifting to a high altitude, it will be affected by the crosswind and cause the bucket to shake. The lifted and dropped materials will affect the personal safety of the construction workers below, so it is necessary to improve it. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a construction material lifting device, which has the characteristics of automatic circulation transportation, high working efficiency, stable lifting and no safety impact on construction personnel.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material lifting device for construction engineering, comprising a base and a protective frame, the base is arranged at the bottom of the protective frame, the base is arranged on the base, a lower shaft seat is rotatably arranged on the lower shaft seat, a lower gear shaft is rotatably arranged on the lower shaft seat, a lower gear plate is arranged on the lower gear shaft, a maintenance platform is arranged on the top of the protective frame, an upper shaft seat is arranged on the maintenance platform, an upper gear shaft is rotatably arranged on the upper shaft seat, an upper gear plate is arranged on the upper gear shaft, a lifting chain is installed between the upper gear plate and the lower gear plate for transmission, a driven sprocket is arranged on the upper gear shaft, a driving motor and a reduction box are arranged on the maintenance platform, the driving motor is installed and connected to the reduction box, a driving sprocket is arranged at the output of the reduction box, a driving chain is installed between the driving sprocket and the driven sprocket, a material lifting bucket is arranged at intervals on the inner side of the lifting chain, the material lifting bucket and the lifting chain are located in the protective frame, and a feed hopper and a material receiving outlet pipe are correspondingly arranged on the side of the protective frame.

[0006] As a preferred embodiment of the present invention, a guardrail is provided on the maintenance platform.

[0007] As a preferred embodiment of the present invention, an oblique support rod is provided at the bottom of the maintenance platform.

[0008] As a preferred embodiment of the utility model, a locking gear is arranged on the upper gear shaft, a rotating ear seat is arranged on the upper shaft seat, a locking tooth part is rotatably arranged on the rotating ear seat, a locking bolt for locking the locking tooth part is arranged on the rotating ear seat, and the locking tooth part can rotationally lock the locking gear.

[0009] As a preferred embodiment of the present invention, a material guide plate and a material guide side plate are provided on the material lifting bucket.

[0010] As a preferred embodiment of the present invention, a feed guide plate is provided in the feed hopper.

[0011] As a preferred embodiment of the utility model, a receiving plate is provided in the material receiving and outlet pipe, and a bifurcated pipe is provided at the lower end of the material receiving and outlet pipe.

[0012] By adopting the above technical solution, the utility model has the following advantages compared with the prior art:

[0013] The utility model has a simple and reasonable structure. It is driven by a driving motor and a driving sprocket is output from a reduction box. Since a driving chain is installed between the driving sprocket and the driven sprocket, the driven sprocket can be driven to rotate. The driven sprocket is arranged on the upper gear shaft, which can drive the upper gear shaft and its upper gear plate to rotate. A lifting chain is installed between the upper gear plate and the lower gear plate to drive the lifting chain to circulate, thereby driving the material lifting bucket to circulate. The material in the material lifting bucket enters from the feed hopper at a lower position. Every time the material is lifted to a certain height, the material is input into the material lifting bucket. After the material is input in sequence, when the material lifting bucket reaches the top, the material The lifting bucket flips around the rotation direction of the upper gear plate, and after flipping, it enters the material receiving outlet pipe and is then output to a high place. It is lifted by a lifting chain, and the lifting is relatively stable. It is lifted cyclically by multiple material lifting buckets, with a large one-time transportation volume, short rotation time, high lifting efficiency, and better practicality. Since the material lifting bucket and the lifting chain are located in the enclosure frame, the enclosure frame can protect the lifting of the material lifting bucket to prevent the material from falling out of the enclosure frame and will not be shaken by the crosswind. Even if the lifted material falls, it will only fall inside the enclosure frame, and will not affect the personal safety of the construction workers below. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

[0016] Figure 2 It is a schematic diagram of the structure inside the enclosure frame of the utility model;

[0017] Figure 3 It is the internal schematic diagram of the feed hopper of the utility model;

[0018] Figure 4 This is a structural schematic diagram of the material receiving and discharging pipe of the utility model;

[0019] In the figure: 1. base; 2. enclosure frame; 3. lower shaft seat; 4. lower gear shaft; 5. lower gear plate; 6. maintenance platform; 7. upper shaft seat; 8. upper gear shaft; 9. upper gear plate; 10. lifting chain; 11. driven sprocket; 12. driving motor; 13. reduction box; 14. driving sprocket; 15. driving chain; 16. material lifting bucket; 17. feeding bucket; 18. material receiving outlet pipe; 19. guardrail; 20. oblique support rod; 21. locking gear; 22. rotating ear seat; 23. locking tooth piece; 24. locking bolt; 25. material guide plate; 26. material guide side plate; 27. feeding guide plate; 28. receiving plate; 29. ​​bifurcated pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] See also Figure 1-4 The utility model provides a technical solution: a construction material lifting device, including a base 1 and a protective frame 2, the base 1 is arranged at the bottom of the protective frame 2, a lower shaft seat 3 is arranged on the base 1, a lower gear shaft 4 is rotatably arranged on the lower shaft seat 3, a lower gear plate 5 is arranged on the lower gear shaft 4, a maintenance platform 6 is arranged on the top of the protective frame 2, an upper shaft seat 7 is arranged on the maintenance platform 6, an upper gear shaft 8 is rotatably arranged on the upper shaft seat 7, an upper gear plate 9 is arranged on the upper gear shaft 8, and a transmission between the upper gear plate 9 and the lower gear plate 5 is provided. A lifting chain 10 is dynamically installed, a driven sprocket 11 is arranged on the upper gear shaft 8, a driving motor 12 and a reduction box 13 are arranged on the maintenance platform 6, the driving motor 12 is installed and connected to the reduction box 13, a driving sprocket 14 is arranged at the output of the reduction box 13, a driving chain 15 is installed between the driving sprocket 14 and the driven sprocket 11, a material lifting bucket 16 is arranged at an inner interval of the lifting chain 10, the material lifting bucket 16 and the lifting chain 10 are located in the enclosure frame 2, and a feed hopper 17 and a material receiving outlet pipe 18 are arranged correspondingly on the side of the enclosure frame 2.

[0023] In the present embodiment, the utility model has a simple and reasonable structure, which is driven by a driving motor 12, and a driving sprocket 14 is output by a reduction box 13. Since a driving chain 15 is installed between the driving sprocket 14 and the driven sprocket 11, the driven sprocket 11 can be driven to rotate, wherein the driven sprocket 11 is arranged on the upper gear shaft 8, and then the upper gear shaft 8 and its upper gear plate 9 can be driven to rotate, and a lifting chain 10 is installed between the upper gear plate 9 and the lower gear plate 5, and then the lifting chain 10 can be driven to circulate, thereby driving the material lifting bucket 16 to circulate, and the material of the material lifting bucket 16 enters from the lower feed hopper 17, and each time the material is lifted to a certain height, the material is input into the material lifting bucket 16, and after the material is input in sequence, the material lifting When the bucket 16 reaches the top, the material lifting bucket 16 flips around the rotation direction of the upper gear plate 9, and after flipping, it enters the material receiving and outlet pipe 18, and then outputs it to a high place. It is lifted by the lifting chain 10, and the lifting is relatively stable. It is lifted in a cycle by multiple material lifting buckets 16, and the one-time transportation volume is large, the rotation time is short, the lifting efficiency is high, the continuity of construction is guaranteed, and the practicality is better. Since the material lifting bucket 16 and the lifting chain 10 are located in the enclosure frame 2, the enclosure frame 2 can protect the lifting of the material lifting bucket 16 to prevent the material from falling out of the enclosure frame 2, and will not be affected by the crosswind and cause shaking. Even if the lifted material falls, it will only fall in the enclosure frame 2, and will not affect the personal safety of the construction personnel below.

[0024] Specifically, the maintenance platform 6 can maintain the driving structure at the top. The driving motor 12 is a self-locking motor. The distance between the material lifting buckets 16 can be set according to the actual use situation. The closer the distance, the higher the efficiency of the circulation lifting. The port of the material lifting bucket 16 is tilted to one side. The feeding hopper 17 preferably uses automated equipment to feed the material.

[0025] Furthermore, a guardrail 19 is provided on the maintenance platform 6 .

[0026] In this embodiment, the guardrail 19 provides a safety protection function for the maintenance platform 6 during maintenance, thereby improving the usability.

[0027] Furthermore, an oblique support rod 20 is provided at the bottom of the maintenance platform 6 .

[0028] In this embodiment, the oblique support rods 20 can enhance the strength of the maintenance platform 6 and improve the safety of maintenance of the standing maintenance platform 6 .

[0029] Furthermore, a locking gear 21 is provided on the upper gear shaft 8, a rotating ear seat 22 is provided on the upper shaft seat 7, a locking tooth piece 23 is rotatably provided on the rotating ear seat 22, a locking bolt 24 for locking the locking tooth piece 23 is provided on the rotating ear seat 22, and the locking tooth piece 23 can rotationally lock the locking gear 21.

[0030] In this embodiment, first, when the driving motor 12 stops, the lifting chain 10 is also in a stationary state. When repair and maintenance are performed, the locking tooth part 23 is operated to connect the locking tooth part 23 with the locking gear 21, and then the locking bolt 24 is operated to lock it. The locking tooth part 23 can rotationally lock the locking gear 21. This structure facilitates repair and maintenance in a stationary state.

[0031] Furthermore, a material guide plate 25 and a material guide side plate 26 are provided on the material lifting bucket 16 .

[0032] In this embodiment, when the material lifting bucket 16 is turned over, the turned material of the material lifting bucket 16 will enter the position of the material guide plate 25 on the previous material lifting bucket 16, and then gradually turn over to reach the material receiving outlet pipe 18, wherein the material guide side plate 26 plays a role of limiting on both sides.

[0033] Furthermore, a feed guide plate 27 is provided in the feed hopper 17 .

[0034] In this embodiment, the feed guide plate 27 can guide the material in the feed hopper 17 to be input into the material lifting hopper 16 .

[0035] Furthermore, a receiving plate 28 is provided in the material receiving and discharging pipe 18 , and a bifurcated pipe 29 is provided at the lower end of the material receiving and discharging pipe 18 .

[0036] In this embodiment, the provision of the bifurcated pipe 29 can improve the output efficiency of the material receiving and discharging pipe 18 .

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A construction material lifting device, characterized in that: The invention comprises a base (1) and a protective frame (2), wherein the base (1) is arranged at the bottom of the protective frame (2), a lower shaft seat (3) is arranged on the base (1), a lower gear shaft (4) is rotatably arranged on the lower shaft seat (3), a lower gear plate (5) is arranged on the lower gear shaft (4), a maintenance platform (6) is arranged on the top of the protective frame (2), an upper shaft seat (7) is arranged on the maintenance platform (6), an upper gear shaft (8) is rotatably arranged on the upper shaft seat (7), an upper gear plate (9) is arranged on the upper gear shaft (8), a lifting chain (10) is installed between the upper gear plate (9) and the lower gear plate (5), and the A driven sprocket (11) is arranged on the upper gear shaft (8), a driving motor (12) and a reduction box (13) are arranged on the maintenance platform (6), the driving motor (12) is connected to the reduction box (13), a driving sprocket (14) is arranged at the output of the reduction box (13), a driving chain (15) is arranged between the driving sprocket (14) and the driven sprocket (11), a material lifting bucket (16) is arranged at intervals on the inner side of the lifting chain (10), the material lifting bucket (16) and the lifting chain (10) are located in the enclosure frame (2), and a feeding bucket (17) and a material receiving outlet pipe (18) are correspondingly arranged on the side of the enclosure frame (2).

2. A construction material lifting device according to claim 1, characterized in that: The maintenance platform (6) is provided with a guardrail (19).

3. A construction material lifting device according to claim 1, characterized in that: An oblique support rod (20) is provided at the bottom of the maintenance platform (6).

4. A construction material lifting device according to claim 1, characterized in that: The upper gear shaft (8) is provided with a locking gear (21), the upper shaft seat (7) is provided with a rotating ear seat (22), the rotating ear seat (22) is rotatably provided with a locking tooth piece (23), the rotating ear seat (22) is provided with a locking bolt (24) for locking the locking tooth piece (23), and the locking tooth piece (23) can rotationally lock the locking gear (21).

5. A construction material lifting device according to claim 1, characterized in that: The material lifting bucket (16) is provided with a material guide plate (25) and a material guide side plate (26).

6. A construction material lifting device according to claim 1, characterized in that: A feed guide plate (27) is arranged in the feed hopper (17).

7. A construction material lifting device according to claim 1, characterized in that: A receiving plate (28) is arranged inside the material receiving and discharging pipe (18), and a bifurcated pipe (29) is arranged at the lower end of the material receiving and discharging pipe (18).

Images