Material transfer device in a stairway scenario

Abstract

The application discloses a material transfer device in a stairway, which comprises a first support, a fourth support and a track beam, the track beam is arranged on the top of the first support and the fourth support, the first support and the fourth support are respectively arranged on the stairway, the inside of the bottom side of the track beam is provided with a moving unit, the moving unit can move along the axis direction of the track beam, the bottom side of the moving unit is connected with a lifting hook, and the lifting of the material to be treated is completed through the lifting hook. Through the structural arrangement of the material transfer device, the problem of transferring heavy objects in the stairway is solved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of building construction, and particularly relates to a material transfer device in a stairway scene. BACKGROUND

[0002] Currently, heavy objects are transferred to the upper floor by using freight elevators for upward transportation, but the space of the elevator is limited, and heavy objects with large cargo volume and size exceeding the elevator range and old communities without installed elevators can only be transferred upward by manual carrying in the stairwell, and the existence of stair steps increases the difficulty of heavy object carrying, which is not only inconvenient, time-consuming and laborious, but also low in efficiency, and if the carrier is slightly negligent during the carrying process, a safety accident may occur.

[0003] Therefore, in order to solve the problem of transferring heavy objects in the stairwell when there is no elevator or the elevator cannot be used, reduce labor input and reduce safety risks, a material transfer device in a stairway scene is urgently needed. SUMMARY

[0004] The purpose of the present application is to overcome the problems of the prior art and disclose a material transfer device in a stairway scene.

[0005] The purpose of the present application is achieved by the following technical solutions:

[0006] A material transfer device in a stairway scene, the material transfer device comprising: a first support, a fourth support and a track beam,

[0007] The track beam is arranged at the top end of the first support and the fourth support, and the first support and the fourth support are respectively installed on the stairway;

[0008] The bottom side of the track beam is internally provided with a moving unit, and the moving unit can move along the axis direction of the track beam;

[0009] The bottom side of the moving unit is connected with a lifting hook, and the lifting of the material to be processed is completed by the lifting hook.

[0010] According to one preferred embodiment, the height of the first support at the starting position is higher than the height of the fourth support at the destination position, so that the track beam is inclined towards the destination direction.

[0011] According to one preferred embodiment, the track beam is composed of a plurality of beam sections, and the beam sections are connected with each other through connecting ear plates.

[0012] According to one preferred embodiment, the connecting ear plate is provided with a bolt hole, and the connecting ear plates between adjacent beam sections are fixedly connected through connecting bolts.

[0013] According to a preferred embodiment, when the stair top side space height is not enough to make the first support installation height greater than the fourth support,

[0014] According to the stair net height, the first support and the fourth support positions are determined, and after the first support and the fourth support are installed according to the assembly sequence, the track beam is installed, the weight is hung on the hook, and the hook is moved to be close to the fourth support position;

[0015] Then the track beam behind the fourth support is lengthened through the connecting bolt, the second support is installed on the stair step above the first support close to the weight position, and the third support is installed at the end of the lengthened track beam, so that the second support and the third support bear the weight of the upper track beam and the transported weight;

[0016] Then the first support and the fourth support are disassembled, the weight is slid to be close to the third support position, the track beam behind the third support is lengthened, the first support is installed on the stair step above the second support close to the weight position, and the fourth support is installed at the end of the lengthened track beam, so that the first support and the fourth support bear the weight of the upper track beam and the transported weight; the lengthening of the track beam is repeated in a reciprocating manner until the weight is transported to the destination position.

[0017] According to a preferred embodiment, the first support, the second support, the third support and the fourth support are telescopic structures.

[0018] According to a preferred embodiment, each support comprises a support base, a lengthening rod and a top support rod; the lengthening rod is fixedly connected with the support base, the bottom end of the top support rod is inserted into the lengthening rod, and a limiting fixing member is arranged between the lengthening rod and the top support rod.

[0019] According to a preferred embodiment, the top end of the top support rod is provided with clamping plates on both sides, the track beam is clamped between the two clamping plates, and the track beam is hinged with the clamping plates through bolts.

[0020] According to a preferred embodiment, the hook is connected with the moving unit through a lifting rope.

[0021] According to a preferred embodiment, the moving unit is provided with a winch device for completing the winding and unwinding of the lifting rope.

[0022] The foregoing main scheme of the present application and each further selected scheme thereof can be freely combined to form multiple schemes, all of which are the schemes that can be adopted and claimed by the present application. Those skilled in the art can understand that there are multiple combinations according to the existing technology and common knowledge after understanding the scheme of the present application, and all of them are the technical schemes claimed by the present application, which will not be listed exhaustively here.

[0023] The beneficial effects of the present application are:

[0024] The present application converts the inconveniently transported step environment into a suspended horizontal transfer, and the heavy object can slide along a slightly downward angle by adjusting the height of the support, so as to realize the heavy object passing through the stairs in an alternate supporting manner. All components of the transfer device are assembled parts, which are convenient to disassemble and assemble, and can realize the rapid assembly and disassembly of the device. The problem of transferring heavy objects through the stairwell when there is no elevator or the elevator cannot be used is solved, the manpower investment is reduced, the safety risk is reduced, and the heavy object transfer through the stairwell is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic diagram of the material transfer device of the present application;

[0026] Figure 2 is a schematic diagram of the internal structure of the track beam of the material transfer device of the present application;

[0027] Figure 3 is a schematic diagram of the connection relationship of each beam section of the track beam of the material transfer device of the present application;

[0028] Figure 4 is another structural schematic diagram of the material transfer device of the present application;

[0029] Among them, 1 is a first support, 2 is a second support, 3 is a third support, 4 is a fourth support, 5 is a track beam, 101 is a support base, 102 is an extension rod, 103 is a top support rod, 501 is a lifting hook, 502 is a moving unit, 503 is a connecting ear plate, 504 is a bolt hole, and 505 is a connecting bolt. DETAILED DESCRIPTION

[0030] The embodiments of the present application will be described in detail below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosure of the present specification. The present application can also be implemented or applied by different specific embodiments, and the details in the specification can be modified or changed based on different views and applications without departing from the spirit of the present application. It should be noted that the following examples and features in the examples can be combined with each other without conflict.

[0031] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0032] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the application is used, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0033] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0034] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] In addition, it is pointed out that in the present application, if the specific structures, connection relationships, positional relationships, power source relationships and the like are not specifically written, the structures, connection relationships, positional relationships, power source relationships and the like involved in the present application can be known by those skilled in the art on the basis of the prior art without creative labor.

[0036] Example 1

[0037] Reference Figures 1 to 3 As shown in the drawings, the present application discloses a material transfer device in a stairway scene, the material transfer device comprises: a first support 1, a fourth support 4 and a track beam 5.

[0038] The track beam 5 is erected at the top of the first support 1 and the fourth support 4, and the first support 1 and the fourth support 4 are respectively installed on the stairs.

[0039] The bottom side of the track beam 5 is internally provided with a moving unit 502, which can move along the axis direction of the track beam 5; the bottom side of the moving unit 502 is connected with a lifting hook 501, and the lifting of the material to be handled is completed through the lifting hook 501.

[0040] Preferably, the height of the first support 1 at the departure location is higher than the height of the fourth support 4 at the destination location, so that the track beam 5 is inclined towards the destination.

[0041] Preferably, the track beam 5 is composed of several beam sections, and the beam sections are connected to each other through the connecting lug plates 503.

[0042] Further, the connecting lug plates 503 are provided with bolt holes 504, and the connecting lug plates 503 between adjacent beam sections are fixedly connected through connecting bolts 505.

[0043] Preferably, each support is of a telescopic structure. Each support comprises a support base 101, an extension rod 102, and a top support rod 103. The extension rod 102 is fixedly connected to the support base 101, the bottom end of the top support rod 103 is inserted into the extension rod 102, and a limiting fixing member is arranged between the extension rod 102 and the top support rod 103.

[0044] Preferably, the top end of the top support rod is provided with clamping plates on both sides, the track beam 5 is clamped between the two clamping plates, and the track beam 5 is hingedly connected to the clamping plates through bolts, so that the track beam 5 can be rotated relative to the support to complete the corresponding angle adjustment.

[0045] Preferably, the lifting hook 501 is connected to the moving unit 502 through a lifting rope. The moving unit 502 is provided with a winch device for winding and unwinding the lifting rope. The winch device can be a manual winch device or an electric winch device.

[0046] Embodiment 2

[0047] Reference Figure 4 As shown, on the basis of Embodiment 1, when the height of the space on the top side of the stairs is insufficient to make the installation height of the first support 1 greater than that of the fourth support 4.

[0048] According to the net height of the stairs, the positions of the first support 1 and the fourth support 4 are determined, and after the first support 1 and the fourth support 4 are installed according to the assembly sequence, the track beam 5 is installed, the heavy object is hung on the lifting hook 501, and the lifting hook 501 is moved to a position close to the fourth support 4;

[0049] Then, the track beam 5 behind the fourth support 4 is lengthened through the connecting bolt 505, the second support 2 is installed on the steps above the first support 1 close to the heavy object, and the third support 3 is installed at the end of the lengthened track beam 5, so that the second support 2 and the third support 3 bear the weight of the upper track beam 5 and the transported heavy object.

[0050] The first support 1 and the fourth support 4 are disassembled again, the weight is slid to the position close to the third support 3, the track beam 5 behind the third support 3 is lengthened, the first support 1 is installed on the second support 2 above the ladder step close to the position of the weight, and the fourth support 4 is installed at the end of the lengthened track beam 5, so that the first support 1 and the fourth support 4 bear the weight of the upper track beam 5 and the transported weight; the track beam 5 is lengthened in a reciprocating cycle until the weight is transported to the target position.

[0051] The present application converts the inconvenient transportation step environment into a suspended transverse transportation, the weight can slide along a slightly downward angle by adjusting the height of the support, and the weight is transported upstairs in an alternating support mode. All components of the transportation device are assembled parts, which are convenient to disassemble and assemble, and can realize the rapid assembly and disassembly of the device. The problem of transporting the weight through the staircase when there is no elevator or the elevator cannot be used is solved, the labor input is reduced, the safety risk is reduced, and the weight transportation through the staircase is facilitated.

[0052] The above only describes the preferred embodiments of the present application and is not used to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A material transfer device in a staircase scene, characterized in that: The material transfer device comprises: a first bracket (1), a fourth bracket (4) and a track beam (5), The track beam (5) is mounted on the top of the first bracket (1) and the fourth bracket (4), and the first bracket (1) and the fourth bracket (4) are respectively installed on the stairs; A moving unit (502) is provided inside the bottom side of the track beam (5), and the moving unit (502) is capable of moving along the axis direction of the track beam (5); The bottom side of the mobile unit (502) is connected to a hook (501), and the material to be processed is lifted by the hook (501); The track crossbeam (5) is composed of a plurality of crossbeam sections, and the crossbeam sections are connected to each other via connecting lugs (503); When the height of the space on the top side of the stairs is not enough to make the installation height of the first bracket (1) greater than that of the fourth bracket (4), According to the clear height of the stairs, the positions of the first bracket (1) and the fourth bracket (4) are determined, and after the first bracket (1) and the fourth bracket (4) are installed according to the assembly sequence, the track beam (5) is installed, and the heavy object is hung on the hook (501), so that the hook (501) is moved to a position close to the fourth bracket (4); Then, the track beam (5) behind the fourth bracket (4) is lengthened by connecting bolts (505), and the second bracket (2) is installed above the first bracket (1) and close to the position of the heavy object. The third bracket (3) is installed at the end of the lengthened track beam (5), so that the second bracket (2) and the third bracket (3) bear the weight of the upper track beam (5) and the transported heavy object; Then, the first bracket (1) and the fourth bracket (4) are disassembled, and the weight is slid to a position close to the third bracket (3). Then, the track beam (5) behind the third bracket (3) is lengthened, and the first bracket (1) is installed above the second bracket (2) on a step close to the weight position. The fourth bracket (4) is installed at the end of the lengthened track beam (5), so that the first bracket (1) and the fourth bracket (4) bear the weight of the upper track beam (5) and the transported weight; The track beam is lengthened in a reciprocating cycle until the heavy objects are transferred to the destination.

2. The material transfer device according to claim 1, characterized in that: The height of the first bracket (1) at the starting position is higher than the height of the fourth bracket (4) at the destination position, so that the track beam (5) is tilted toward the destination direction.

3. The material transfer device according to claim 1, characterized in that: The connecting lugs (503) are provided with bolt holes (504), and the connecting lugs (503) between adjacent beam sections are fixedly connected via connecting bolts.

4. The material transfer device according to claim 1, characterized in that: The first bracket (1), the second bracket (2), the third bracket (3) and the fourth bracket (4) are telescopic structures.

5. The material transfer device according to claim 4, characterized in that: Each bracket comprises: a bracket base (101), an extension rod (102) and a top support rod (103); The extension rod (102) is fixedly connected to the bracket base (101), the bottom end of the top support rod (103) is inserted into the extension rod (102), and a limiting fixing piece is provided between the extension rod (102) and the top support rod (103).

6. The material transfer device according to claim 5, characterized in that: Clamping plates are provided on both sides of the top end of the top support rod (103), and the track beam (5) is clamped between the two clamping plates and hinged to the clamping plates via bolts.

7. The material transfer device according to claim 1, characterized in that: The hook (501) is connected to the moving unit (502) via a suspension rope.

8. The material transfer device according to claim 7, characterized in that: The mobile unit (502) is provided with a hoisting device for completing the retraction and extension of the suspension rope.

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