Construction waste transfer device

By designing a construction waste transfer device including a U-shaped frame, a rotating shaft, a winding roller and a hook, the problems of high cost and inconvenience in the use of anti-building equipment in the prior art are solved, and economical, safe and labor-saving transfer of construction waste is achieved.

CN222947422UActive Publication Date: 2025-06-06ANHUI ZHONGMIN NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421930058.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-10
Publication Date
2025-06-06
Estimated Expiration
2034-08-10

AI Technical Summary

Technical Problem

The prior art is difficult to provide an affordable and easy-to-use anti-story device for transferring construction waste on floors to the first floor, especially because anti-story machines are slow and workers are reluctant to purchase machines at their own expense.

Method used

A construction waste transfer device is designed, including a guide member and a retracting member. Using components such as U-shaped frame, rotating shaft, retracting roller, rope and hook, the safe, economical and labor-saving transport of construction waste in the sack through the rotating mechanism and the clamping mechanism.

Benefits of technology

It has achieved economical, safe and labor-saving transfer of construction waste on the floor to the first floor, suitable for building-resistant workers, and reduced the cost and labor intensity of manual handling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222947422U_ABST
    Figure CN222947422U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of garbage transportation, and discloses a construction garbage transfer device which comprises a guide component and a retracting and releasing component, the guide component comprises a U-shaped frame, the position, close to the front face, of the U-shaped frame is connected with a transverse first rotating shaft in a matched mode through a bearing, and the middle of the peripheral side of the first rotating shaft is fixedly sleeved with a fixed pulley; the winding and unwinding component comprises a second rotating shaft parallel to the first rotating shaft and connected to the position, close to the back face, of the U-shaped frame in a matched mode through a bearing, and the peripheral side of the second rotating shaft is fixedly sleeved with a winding roller. According to the device, the U-shaped frame is fixed to the windowsill through the clamping mechanism, one end of the rope is connected to the wind-up roller, the other end of the rope is connected with the lifting hook and extends out of the windowsill through the upper portion of the fixed pulley, in this way, after construction waste is contained in a jute bag, the construction waste can be hung on the lifting hook, and then the jute bag is gradually lowered to the first floor by rotating the wind-up roller through the rotating mechanism. The structure is economical and practical, the size is small, and building workers can conveniently transport building waste on floors to the first floor in a labor-saving mode.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the field of garbage transportation, in particular to a construction garbage transfer device. Background Art

[0002] Construction waste refers to waste generated during the construction, demolition, decoration, and repair of construction projects. These construction wastes usually include earth and stone, concrete blocks, bricks, steel bars, wood, plastics, plaster and mortar, roofing waste, steel and non-ferrous metals and other materials.

[0003] These construction wastes usually need to be piled together so that they can be centrally processed. However, construction wastes are distributed in various locations on the construction site. If they are to be centrally piled up, they will inevitably need to be transported.

[0004] During the transportation process, for the convenience of transportation, the construction waste on the floor is usually transported in sacks. For cost considerations, cranes are often not used to move the construction waste from the upper floor to the lower floor for centralized transportation, because the cost of calling a crane is enough to hire many anti-building workers to carry it manually. For anti-building workers, anti-building is undoubtedly a very heavy job. Although there are machines such as anti-building machines, on the one hand, anti-building machines are slow; on the other hand, workers will not buy such machines at their own expense. Utility Model Content

[0005] The technical problem to be solved is: How to provide an economical and easy-to-use anti-building device for anti-building workers to transfer construction waste on the upper floors to the first floor.

[0006] Technical solution: The utility model provides a construction waste transfer device, including a guide member and a retractable member, the guide mechanism includes a U-shaped frame, a horizontal rotating shaft 1 is connected to the U-shaped frame at a position near the front through a bearing, and a fixed pulley is fixedly sleeved in the middle of the outer peripheral side of the rotating shaft 1; the retractable member includes a rotating shaft 2 parallel to the rotating shaft 1 and connected to the U-shaped frame at a position near the back through a bearing, a winding roller is fixedly sleeved on the outer peripheral side of the rotating shaft 2, a rope is wound on the winding roller, and the end of the rope is connected to a hook after passing over the top of the fixed pulley, and the hook is used to hang a sack filled with construction waste; in addition, on the one hand, a rotating mechanism for driving the rotating shaft 2 to rotate is provided on the U-shaped frame; on the other hand, a clamping mechanism for engaging with the window sill is also provided at the bottom end of the U-shaped frame.

[0007] Furthermore, the rotating mechanism includes a handle connected at both ends of the rotating shaft, and the handle is located outside the U-shaped frame; in addition, a limiting mechanism for temporarily limiting the movement of the handle can also be provided on the U-shaped frame.

[0008] Furthermore, the limiting mechanism includes a socket formed through the handlebar and a connecting hole formed on the outside of the U-shaped frame and corresponding to the socket. The connecting hole and the socket can be matched to connect a pin passing through the handlebar.

[0009] Furthermore, the clamping mechanism includes a vertical limit plate fixedly connected to the bottom end of the U-shaped frame near the front position; at the same time, a slide groove distributed along the X-axis is opened through the bottom end of the U-shaped frame, the front side of the slide groove is flush with the inner side of the limit plate, and the back side is close to the back side of the U-shaped frame, and the bottom end of the U-shaped frame is slidably connected to a matching plate corresponding to the limit plate through the slide groove; in addition, a driving mechanism for driving the matching plate to slide along the slide groove is also provided on the U-shaped frame.

[0010] Furthermore, the driving mechanism includes a bearing seat installed at the top of the U-shaped frame and located directly above the limit plate. The bearing seat is connected to a screw rod parallel to the slide groove, and a handwheel located on the back of the U-shaped frame is installed at the end of the screw rod away from the bearing seat; at the same time, a slider that penetrates the screw rod thread is slidably connected in the slide groove, and the bottom end of the slider is fixed to the top of the matching plate.

[0011] Furthermore, the thickness of the bearing seat is less than or equal to the thickness of the limiting plate, so that the inner side thereof is in front of the slide groove.

[0012] Technical effect: In the utility model, the U-shaped frame is fixed on the window sill through a clamping mechanism, one end of the rope is connected to the winding roller, and the other end is connected to the hook and extends out of the window sill through the top of the fixed pulley. In this way, after the construction waste is loaded into the sack, the construction waste can be hung on the hook, and then the winding roller is rotated by the rotating mechanism to gradually lower the sack to the first floor. Such a structure is economical and applicable, and the size is also small, which is suitable for anti-building workers to transport the construction waste on the floor to the first floor labor-saving and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the chute structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the driving mechanism structure of the utility model;

[0017] In the figure: 1, U-shaped frame; 2, rotating shaft 1; 3, fixed pulley; 4, rotating shaft 2; 5, winding roller; 6, rotating mechanism; 601, turning handle; 7, clamping mechanism; 701, limiting plate; 702, sliding groove; 703, matching plate; 704, driving mechanism; 70401, bearing seat; 70402, screw rod; 70403, slider; 70404, handwheel. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0019] The construction waste transfer device provided in this specific embodiment is as follows: Figure 1 As shown, it includes a guide component and a retractable component, wherein:

[0020] The guide mechanism comprises a U-shaped frame 1, on which a transverse rotating shaft 2 is connected at a position close to the front through a bearing, and a fixed pulley 3 is fixedly sleeved in the middle of the outer peripheral side of the rotating shaft 2.

[0021] The retractable member includes a second shaft 4 parallel to the first shaft 2 and connected to the U-shaped frame 1 through a bearing near the back side. A winding roller 5 is fixedly sleeved on the outer peripheral side of the second shaft 4. A rope is wound on the winding roller 5. The end of the rope passes over the fixed pulley 3 and is connected to a hook. The hook is used to hang a sack filled with construction waste. In addition, on the one hand, a rotating mechanism 6 for driving the second shaft 4 to rotate is provided on the U-shaped frame 1. Figure 2 As shown, the rotating mechanism 6 includes a handle 601 connected to both ends of the rotating shaft 4, and the handle 601 is located on the outside of the U-shaped frame 1; on the other hand, the bottom end of the U-shaped frame 1 is also provided with a clamping mechanism 7 for engaging with the window sill, as shown in FIG. Figure 2 and Figure 3As shown, the clamping mechanism 7 includes a vertical limit plate 701 fixedly connected to the bottom end of the U-shaped frame 1 near the front position; at the same time, a slide groove 702 distributed along the X-axis is opened through the bottom end of the U-shaped frame 1, the front side of the slide groove 702 is flush with the inner side of the limit plate 701, and the back side is close to the back side of the U-shaped frame 1. The bottom end of the U-shaped frame 1 is slidably connected with a matching plate 703 corresponding to the limit plate 701 through the slide groove 702; in addition, the U-shaped frame 1 is also provided with a driving mechanism 7 for driving the matching plate 703 to slide along the slide groove 702 04, the driving mechanism 704 includes a bearing seat 70401 installed at the top of the U-shaped frame 1 and located directly above the limit plate 701. The bearing seat 70401 is matched with a screw rod 70402 parallel to the slide groove 702. The end of the screw rod 70402 away from the bearing seat 70401 is equipped with a hand wheel 70404 located on the back of the U-shaped frame 1; at the same time, a slider 70403 threaded through the screw rod 70402 is engaged and slidably connected in the slide groove 702, and the bottom end of the slider 70403 is fixed to the top of the matching plate 703. It is worth mentioning that the thickness of the bearing seat 70401 is less than or equal to the thickness of the limit plate 701, so that its inner side is in front of the slide groove 702. In this way, when in use, the U-shaped frame 1 is clamped and fixed on the windowsill using the limiting plate 701 and the matching plate 703, one worker holds the turning handle 601 to keep it still, and another worker hangs the construction waste in the sack on the hook, and then slowly turns the turning handle 601 to transport the construction waste to the first floor.

[0022] In addition, to facilitate single-person use, a limiting mechanism for temporarily limiting the movement of the turning handle 601 can be provided on the U-shaped frame 1, and the limiting mechanism includes a plug hole provided through the turning handle 601 and a connecting hole provided on the outer side of the U-shaped frame 1 and corresponding to the plug hole, and the connecting hole and the plug hole can be matched to connect a pin passing through the turning handle 601. In this way, when hanging the sack under the hook, there is no need for another person to hold the turning handle 601.

[0023] 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.

[0024] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A construction waste transfer device, comprising a guide component and a retractable component, characterized in that: The guide mechanism comprises a U-shaped frame (1), a horizontal rotating shaft (2) is connected to the U-shaped frame (1) at a position close to the front through a bearing, and a fixed pulley (3) is fixedly sleeved in the middle of the outer peripheral side of the rotating shaft (2); The retractable component comprises a second rotating shaft (4) parallel to the first rotating shaft (2) and connected to the second rotating shaft (4) by a bearing near the back of the U-shaped frame (1); a reel (5) is fixedly sleeved on the outer peripheral side of the second rotating shaft (4); a rope is reeled on the reel (5); the end of the rope passes over the top of the fixed pulley (3) and is connected to a hook, which is used to hang a sack filled with construction waste; in addition, on the one hand, a rotating mechanism (6) for driving the second rotating shaft (4) to rotate is provided on the U-shaped frame (1); on the other hand, a clamping mechanism (7) for engaging with the window sill is also provided at the bottom end of the U-shaped frame (1).

2. The construction waste transfer device according to claim 1, characterized in that: The rotating mechanism (6) comprises a turning handle (601) connected to both ends of the second rotating shaft (4), and the turning handle (601) is located outside the U-shaped frame (1); in addition, a limiting mechanism for temporarily limiting the movement of the turning handle (601) can also be provided on the U-shaped frame (1).

3. The construction waste transfer device according to claim 2, characterized in that: The limiting mechanism comprises a socket provided through the handlebar (601) and a connecting hole provided on the outside of the U-shaped frame (1) and corresponding to the socket. The connecting hole and the socket can be matched to connect a pin passing through the handlebar (601).

4. The construction waste transfer device according to claim 1, characterized in that: The clamping mechanism (7) comprises a vertical limit plate (701) fixedly connected to the bottom end of the U-shaped frame (1) near the front position; at the same time, a slide groove (702) distributed along the X-axis is opened through the bottom end of the U-shaped frame (1), the front side of the slide groove (702) is flush with the inner side of the limit plate (701), and the back side is close to the back side of the U-shaped frame (1), and the bottom end of the U-shaped frame (1) is slidably connected to a matching plate (703) corresponding to the limit plate (701) through the slide groove (702); in addition, a driving mechanism (704) for driving the matching plate (703) to slide along the slide groove (702) is also provided on the U-shaped frame (1).

5. The construction waste transfer device according to claim 4, characterized in that: The driving mechanism (704) comprises a bearing seat (70401) installed at the top of the U-shaped frame (1) and located directly above the limit plate (701); the bearing seat (70401) is matched with a lead screw (70402) parallel to the slide groove (702); the end of the lead screw (70402) away from the bearing seat (70401) is matched with a hand wheel (70404) located on the back of the U-shaped frame (1); at the same time, a slider (70403) threadedly penetrated by the lead screw (70402) is slidably engaged in the slide groove (702); the bottom end of the slider (70403) is fixed to the top end of the matching plate (703).

6. The construction waste transfer device according to claim 5, characterized in that: The thickness of the bearing seat (70401) is less than or equal to the thickness of the limiting plate (701), so that the inner side thereof is in front of the slide groove (702).