Lifting device

Abstract

The utility model discloses a lifting device. The lifting device comprises a supporting column, a telescopic column, a track cross beam, a moving trolley and a winch. The supporting column is vertically arranged, the telescopic column is arranged at the top end of the supporting column and can stretch out and draw back relative to the supporting column, and the supporting column and the telescopic column are clamped between floors of a building structure body; the track cross beam is horizontally arranged and is rigidly connected with the supporting column; the moving trolley is arranged on a traveling track of the track cross beam and can move along the traveling track; and the winch is arranged on the moving trolley. The lifting device is used for lifting materials to go upstairs through positions such as balconies and outer windows.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to a lifting device. Background Art

[0002] When the construction site enters the decoration stage, construction elevators are often used to transport interior decoration materials. When the construction is accelerated, the construction elevators will be dismantled in advance and decoration construction will be carried out at the construction elevator location. Therefore, a large amount of materials need to be prepared on the floor. When the materials are insufficient, manual transportation of materials is required, which is inefficient and costly. Utility Model Content

[0003] The purpose of the utility model is to solve the problem of transporting indoor materials when there is no construction elevator. The utility model discloses a lifting device, which is used to lift materials upstairs through balconies, external windows and other positions.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A lifting device, comprising: a support column, a telescopic column, a track beam, a moving trolley and a winch;

[0006] The support column is arranged vertically, the telescopic column is arranged at the top of the support column and can be telescoped relative to the support column, and the support column and the telescopic column are clamped between the floors of the building structure;

[0007] The track beam is horizontally arranged and rigidly connected to the support column;

[0008] The mobile trolley is arranged on the driving track of the track beam and can move along the driving track;

[0009] The winch is arranged on the moving trolley.

[0010] According to a preferred embodiment, the telescopic column is sleeved in the tubular structure of the support column, and a hydraulic support rod is provided between the support column and the telescopic column.

[0011] According to a preferred embodiment, a flat plate seat is provided at the bottom end of the support column and the top end of the telescopic column respectively.

[0012] According to a preferred embodiment, the track crossbeam is a rectangular tube structure with a groove on the bottom side, and the vehicle track is located on the bottom side plate inside the rectangular tube structure.

[0013] According to a preferred embodiment, a groove of a rectangular tube structure is formed between two vehicle tracks of the track crossbeam.

[0014] According to a preferred embodiment, the cable of the winch passes through the slot of the rectangular tube structure and is connected to the hook.

[0015] According to a preferred embodiment, the support column and the track beam are connected to each other via a connecting plate.

[0016] According to a preferred embodiment, at least two triangular support plates are fixed in parallel to the side walls of the support column, and the top sides of the triangular support plates are fixedly connected to the connecting plates.

[0017] According to a preferred embodiment, the triangular support plate is connected to the support column by welding, and the triangular support plate is connected to the connecting plate by welding; the connecting plate is connected and fixed to the track beam by connecting bolts.

[0018] According to a preferred embodiment, the mobile trolley is equipped with a drive motor for driving the mobile trolley wheel assembly.

[0019] The above-mentioned main scheme of the utility model and its further optional schemes can be freely combined to form multiple schemes, all of which are schemes that can be adopted and claimed for protection by the utility model. After understanding the scheme of the utility model, those skilled in the art can understand that there are many combinations based on the existing technology and common knowledge, all of which are technical schemes to be protected by the utility model, and they are not exhaustively listed here.

[0020] Beneficial effects of the utility model:

[0021] Through the structural arrangement of the lifting device of the utility model, the device can utilize the lifting device to pass through balconies, external windows and other locations to realize lifting materials upstairs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the lifting device of the utility model;

[0023] Figure 2 It is a partial structural schematic diagram of the lifting device of the utility model;

[0024] Figure 3 It is a schematic diagram of the position relationship of the mobile trolley in the lifting device of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the mobile trolley in the lifting device of the utility model;

[0026] Among them, 101-support column, 102-telescopic column, 103-triangular support plate, 104-connecting plate, 105-connecting bolts, 106-track beam, 106a-travel track, 107-hook, 108-flat seat, 109-hydraulic support rod, 110-moving trolley, 110a-driving motor, 111-winch. DETAILED DESCRIPTION

[0027] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0030] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In addition, the present utility model should point out that, in the present utility model, if the specific structure, connection relationship, position relationship, power source relationship, etc. are not specifically written out, the structure, connection relationship, position relationship, power source relationship, etc. involved in the present utility model are all known by technical personnel in this field on the basis of existing technology without creative work.

[0033] refer to Figures 1 to 4 As shown in the figure, a lifting device is shown, which includes: a support column 101, a telescopic column 102, a track beam 106, a moving trolley 110 and a winch 111.

[0034] Preferably, the support column 101 is vertically arranged, the telescopic column 102 is arranged at the top of the support column 101 and can be telescoped relative to the support column 101, and the support column 101 and the telescopic column 102 are clamped between each floor of the building structure.

[0035] Furthermore, the telescopic column 102 is sleeved in the tubular structure of the support column 101 , and a hydraulic support rod 109 is provided between the support column 101 and the telescopic column 102 .

[0036] Specifically, the bottom end of the support column 101 is arranged on the floor, and the top end of the telescopic column 102 touches the ceiling, thereby realizing the overall rapid fixation of the lifting device.

[0037] Furthermore, a flat plate seat 108 is provided at the bottom end of the support column 101 and the top end of the telescopic column 102. Thus, the contact stability between the support column 101 and the floor slab is improved through the flat plate seat 108, and the contact stability between the telescopic column 102 and the ceiling is improved.

[0038] Preferably, the track beam 106 is horizontally arranged and rigidly connected to the support column 101. Furthermore, the support column 101 and the track beam 106 are connected to each other via a connecting plate 104.

[0039] Furthermore, at least two triangular support plates 103 are fixed in parallel to the side wall of the support column 101, and the top side of the triangular support 103 is fixedly connected to the connecting plate 104. The triangular support plate is arranged under the connecting plate to improve the force bearing performance of the connecting plate.

[0040] Furthermore, the triangular support plate 103 is connected to the support column 101 by welding, and the triangular support plate 103 is connected to the connecting plate 104 by welding.

[0041] Furthermore, the connecting plate 104 is connected and fixed to the track beam 106 via connecting bolts 105 .

[0042] Preferably, the moving trolley 110 is disposed on the traveling track 106a of the track crossbeam 106 and can move along the traveling track 106a.

[0043] Furthermore, the track crossbeam 106 is a rectangular tube structure with a groove on the bottom side, and the vehicle track 106a is located on the bottom side plate inside the rectangular tube structure.

[0044] Preferably, there is a slot of a rectangular tube structure between the two vehicle tracks 106a of the track crossbeam 106.

[0045] Preferably, the hoist 111 is disposed on the moving trolley 110. Further, the cable of the hoist 111 passes through the slot of the rectangular tube structure and is connected to the hook 107.

[0046] Preferably, the mobile vehicle 110 is equipped with a drive motor 110a for driving the wheels of the mobile vehicle 110 .

[0047] The mobile trolley 110 is controlled by a driving motor 110a, so that the mobile trolley 110 moves forward and backward on the driving track 106a on the track beam 106. The driving track can ensure that the mobile trolley travels in a straight line without colliding with the side wall of the track beam. A winch and a hook are arranged at the rear of the mobile trolley, which can move with the movement of the mobile trolley, and the winch controls the lifting and lowering of the hook.

[0048] When using, first determine the installation location of the device, install it near the balcony or the opening of the external door and window, first use the hydraulic support rod to lift the telescopic column to stabilize the supporting structure, then assemble the track beam with the supporting structure, so that the track beam part extends out of the building structure and can be hoisted to the position of the material. Control the mobile trolley to move to the position where the material can be hoisted, lower the hook through the winch, hoist the material to a height that can pass through the opening and enter the floor, and then control the mobile trolley to move indoors.

[0049] 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 lifting device, characterized in that: The lifting device comprises: a support column (101), a telescopic column (102), a track beam (106), a moving trolley (110) and a winch (111); The support column (101) is arranged vertically, the telescopic column (102) is arranged at the top of the support column (101) and can be telescoped relative to the support column (101), and the support column (101) and the telescopic column (102) are clamped between each floor of the building structure; The track crossbeam (106) is arranged horizontally and rigidly connected to the support column (101); The moving trolley (110) is arranged on the driving track (106a) of the track crossbeam (106) and can move along the driving track (106a); The hoist (111) is arranged on the moving vehicle (110).

2. The lifting device according to claim 1, characterized in that: The telescopic column (102) is sleeved in the tubular structure of the support column (101), and a hydraulic support rod (109) is provided between the support column (101) and the telescopic column (102).

3. The lifting device according to claim 1, characterized in that: The bottom end of the support column (101) and the top end of the telescopic column (102) are respectively provided with a flat plate seat (108).

4. The lifting device according to claim 1, characterized in that: The track crossbeam (106) is a rectangular tube structure with a groove on the bottom side, and the vehicle track (106a) is located on the bottom side plate inside the rectangular tube structure.

5. The lifting device according to claim 4, characterized in that: A groove of a rectangular tube structure is formed between the two vehicle tracks (106a) of the track crossbeam (106).

6. The lifting device according to claim 5, characterized in that The cable of the hoist (111) passes through the slot of the rectangular tube structure and is connected to the hook (107).

7. The lifting device according to claim 1, characterized in that: The support column (101) and the track crossbeam (106) are connected to each other via a connecting plate (104).

8. The lifting device according to claim 7, characterized in that: At least two triangular support plates (103) are fixed in parallel to the side walls of the support column (101), and the top sides of the triangular support plates (103) are fixedly connected to the connecting plates (104).

9. The lifting device according to claim 8, characterized in that The triangular support plate (103) is connected to the support column (101) by welding, and the triangular support plate (103) is connected to the connecting plate (104) by welding; the connecting plate (104) is connected and fixed to the track crossbeam (106) via connecting bolts (105).

10. The lifting device according to claim 1, characterized in that: The mobile trolley (110) is provided with a built-in driving motor (110a) for driving the wheels of the mobile trolley (110).

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