Urban wall cargo transportation device

Abstract

The utility model discloses a city wall cargo transportation device which comprises a rail, a movable base, a lifting column, a hoisting assembly and a protection assembly. The track is laid and fixed along the root of the city wall; the movable base is used for moving on the track; the lifting column is fixedly arranged on the movable base, a rotating seat is arranged at the upper end of the lifting column, a cross rod is fixedly arranged on the rotating seat, and the lifting column comprises a lower column body, an upper column body and a hydraulic cylinder; the hoisting assembly comprises a winch arranged on the rotating seat, a fixed pulley arranged on the cross rod and a cable penetrating through the fixed pulley, a hook is arranged at one end of the cable, and the other end of the cable is connected with the winch; the protection assembly comprises a rotating sleeve movably arranged on the side face of the lifting column in a sleeving mode, a driving piece arranged on the rotating base and a protection plate fixedly arranged on the side face of the rotating sleeve, the driving piece is used for driving the rotating sleeve to rotate, and the protection plate is used for bearing hung goods on the protection hook. In conclusion, the device has the advantages of novel structure, convenience in use, safety, high efficiency and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of transportation equipment, and particularly relates to a city wall cargo transportation device. Background Art

[0002] As an important defense facility in human history, city walls carry a wealth of historical and cultural information. As time goes by, many ancient city walls have suffered varying degrees of damage, so it is particularly important to repair and protect them. City wall repair not only helps to protect and pass on cultural heritage, but also promotes the development of tourism and enhances the public's understanding and respect for history.

[0003] When repairing or protecting city walls, it is often necessary to transport a large amount of materials to the wall. In the process of lifting building materials from the bottom of the wall to the top, due to height restrictions and limitations of lifting equipment, the materials may be damaged or lost. For example, fragile items such as stone and ceramics may break during the lifting process. The broken items fall on the wall and cause irreversible damage to the wall. Utility Model Content

[0004] In view of the above-mentioned problems, the purpose of the utility model is to provide a city wall cargo transportation device, which can protect the city wall while transporting cargo, so that falling objects from high altitudes that may occur during the transportation of cargo will fall on the protection plate, thereby avoiding damage to the city wall.

[0005] The technical solution of the utility model is: a city wall cargo transportation device, comprising:

[0006] Tracks are laid and fixed along the base of the city wall;

[0007] A mobile base is slidably arranged on the track, and the mobile base is used to move on the track;

[0008] A lifting column is fixedly arranged on the mobile base, a rotating seat is provided at the upper end of the lifting column, and a cross bar is fixedly arranged on the rotating seat;

[0009] A lifting assembly, comprising a winch arranged on the rotating seat, a fixed pulley arranged on the crossbar, and a cable passing through the fixed pulley, wherein one end of the cable is provided with a hook and the other end is connected to the winch;

[0010] The protection component includes a rotating sleeve movably mounted on the side of the lifting column, a driving member arranged on the rotating seat, and a protection plate fixedly arranged on the side of the rotating sleeve, wherein the driving member is used to drive the rotating sleeve to rotate, and the protection plate is used to receive and protect the hanging goods on the hook.

[0011] Furthermore, the mobile base comprises:

[0012] A bearing seat, the bottom end of the lifting column is fixedly arranged on the upper surface of the bearing seat;

[0013] A running wheel is arranged on the lower surface of the bearing seat, and the running wheel is slidably connected to the track;

[0014] A driving motor is arranged inside the bearing seat, and the driving motor is used to drive the running wheel to rotate, so as to run and move on the track;

[0015] A controller is arranged in the bearing seat, and the controller is respectively connected to the lifting column, the rotating seat, the hoist, the driving member, and the driving motor;

[0016] The power storage component is arranged in the bearing seat, and the power storage component is used to provide electric energy for the lifting column, the rotating seat, the winch, the driving member, the driving motor, and the controller.

[0017] Furthermore, the lifting column comprises:

[0018] A lower column, fixedly arranged on the bearing seat;

[0019] An upper cylinder is coaxially sleeved inside the lower cylinder;

[0020] The hydraulic cylinder is fixedly arranged on the bearing seat and is communicated with the interior of the lower column, and is used for providing hydraulic pressure to the interior of the lower column to raise the upper column.

[0021] Furthermore, a plurality of annular grooves are provided on the upper end side of the upper cylinder, a bearing is sleeved on the outer side of each annular groove, an inner ring of the bearing is fixedly arranged on the outer side of the annular groove, and an inner side of the rotating sleeve is fixedly connected to the outer ring of the bearing.

[0022] Furthermore, the driving member comprises:

[0023] A servo motor is arranged on the rotating seat and connected to the controller and the power storage assembly, and a driving gear is coaxially fixedly sleeved on the output shaft of the servo motor;

[0024] A gear ring is fixedly sleeved on the outer side of the rotating sleeve, and the gear ring is meshed with the driving gear.

[0025] Furthermore, the protection plate is a telescopic plate, and is connected to the controller and the power storage component.

[0026] Furthermore, a camera is provided at the far end of the protection plate, a display screen is provided on the support seat, the camera is connected to the display screen, and the camera and the display screen are respectively connected to the controller and the power storage component.

[0027] Furthermore, a remote control module is integrated on the controller, and the remote control module is wirelessly connected to an external remote controller via a wireless signal.

[0028] Furthermore, a counterweight assembly is provided on a side of the rotating seat away from the cross bar.

[0029] The working method of the utility model includes: laying a fixed track along the root of the city wall, controlling the mobile base to move on the track, raising the lifting column, and stopping raising the lifting column when judging through a camera that the protection plate is higher than the city wall, lowering the hook by remote control to hang the goods to be transported on the hook, and the goods are pulled up to be higher than the protection plate by the winch, and then the protection plate is rotated by the driving member, and the protection plate is extended at the same time so that the protection plate is located directly below the transported goods, and the goods are driven to rotate onto the city wall by the rotating seat, and the protection plate is retracted, and the goods are lowered by the winch. The overall operation process is operated by an operator using a remote control under the city wall, and the operator judges the timing of the operation according to the picture on the display screen, thereby completing the operation of transporting goods onto the city wall.

[0030] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a city wall cargo transportation device, by laying a fixed track along the root of the city wall, so that the mobile base can move along the track, which not only meets the movement requirements of the transportation device, but also disperses the pressure of the transportation device on the ground through the track, avoiding damage to the ground at the root of the city wall, thereby affecting the overall strength of the city wall, and at the same time, a rotatable and retractable protection plate is set on the lifting column. When transporting goods, the protection plate is placed under the goods, which can avoid the impact of the goods falling on the city wall, thereby protecting the city wall. In short, the utility model has the advantages of novel structure, convenient use, safety and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0032] Figure 2 It is a schematic diagram of the connection structure between the upper cylinder and the rotating sleeve of the utility model;

[0033] Figure 3 yes Figure 2 Enlarged view of part A.

[0034] Among them, 1-track, 2-mobile base, 21-bearing seat, 22-travel wheel, 23-drive motor, 24-controller, 25-power storage component, 3-lifting column, 31-rotating seat, 32-cross bar, 33-lower column, 34-upper column, 341-ring groove, 342-bearing, 35-hydraulic cylinder, 36-counterweight component, 4-lifting component, 41-winch, 42-fixed pulley, 43-cable, 44-hook, 5-protection component, 51-rotating sleeve, 52-drive part, 521-servo motor, 522-drive gear, 523-gear ring, 53-protection plate, 531-camera, 532-display screen. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1 To the attached Figure 3 , the specific implementation methods of the utility model are described in detail. In the description of the utility model, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying 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 limiting the utility model.

[0036] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features; in the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0037] It should be noted that the circuit connections involved in the present invention all adopt conventional circuit connection methods and do not involve any innovation.

[0038] Example: Figure 1 As shown, a wall cargo transportation device comprises a track 1, a mobile base 2, a lifting column 3, a lifting assembly 4 and a protection assembly 5. Among them:

[0039] Track 1 is laid and fixed along the base of the city wall;

[0040] The mobile base 2 is slidably arranged on the track 1, and the mobile base 2 is used to move on the track 1. The mobile base 2 includes a bearing seat 21, a walking wheel 22, a driving motor 23, a controller 24 and a power storage component 25; the bottom end of the lifting column 3 is fixedly arranged on the upper surface of the bearing seat 21; the walking wheel 22 is arranged on the lower surface of the bearing seat 21, and the walking wheel 22 is slidably connected to the track 1; the driving motor 23 is arranged inside the bearing seat 21, and the driving motor 23 is used to drive the walking wheel 22 to rotate, so as to walk and move on the track 1; the controller 24 is arranged in the bearing seat 21, and the controller 24 is respectively controlled and connected with the lifting column 3, the rotating seat 31, the hoist 41, the driving member 52, and the driving motor 23; the power storage component 25 is arranged in the bearing seat 21, and the power storage component 25 is used to provide electric energy for the lifting column 3, the rotating seat 31, the hoist 41, the driving member 52, the driving motor 23, and the controller 24, and a remote control module is integrated on the controller 24, and the remote control module is wirelessly connected with an external remote controller through a wireless signal;

[0041] The lifting column 3 is fixedly arranged on the mobile base 2, and a rotating seat 31 is provided on the upper end of the lifting column 3, and a cross bar 32 is fixedly arranged on the rotating seat 31. The lifting column 3 includes a lower column 33, an upper column 34 and a hydraulic cylinder 35; the lower column 33 is fixedly arranged on the bearing seat 21; the upper column 34 is coaxially sleeved inside the lower column 33; the hydraulic cylinder 35 is fixedly arranged on the bearing seat 21, and the hydraulic cylinder 35 is communicated with the inside of the lower column 33, and is used to provide hydraulic pressure to the inside of the lower column 33 to raise the upper column 34, and a plurality of annular grooves 341 are provided on the side surface of the upper end of the upper column 34, and a bearing 342 is sleeved on the outer side of each annular groove 341, and the inner ring of the bearing 342 is fixedly arranged on the outer side of the annular groove 341, and the inner side surface of the rotating sleeve 51 is fixedly connected to the outer ring of the bearing 342, and a counterweight assembly 36 is provided on the side of the rotating seat 31 away from the cross bar 32;

[0042] The lifting assembly 4 includes a winch 41 disposed on the rotating seat 31, a fixed pulley 42 disposed on the crossbar 32, and a cable 43 passing through the fixed pulley 42. A hook 44 is disposed at one end of the cable 43, and the other end is connected to the winch 41.

[0043] The protection assembly 5 includes a rotating sleeve 51 movably mounted on the side of the lifting column 3, a driving member 52 arranged on the rotating seat 31, and a protection plate 53 fixedly arranged on the side of the rotating sleeve 51. The driving member 52 is used to drive the rotating sleeve 51 to rotate, and the protection plate 53 is used to receive the hanging goods on the protection hook 44. Figure 2-3As shown, the driving member 52 includes a servo motor 521 and a gear ring 523; the servo motor 521 is arranged on the rotating seat 31 and is connected to the controller 24 and the power storage component 25, and a driving gear 522 is coaxially fixedly sleeved on the output shaft of the servo motor 521; the gear ring 523 is fixedly sleeved on the outer side of the rotating sleeve 51, and the gear ring 523 is meshed with the driving gear 522. The protective plate 53 is a telescopic plate and is connected to the controller 24 and the power storage component 25; a camera 531 is provided at the far end of the protective plate 53, and a display screen 532 is provided on the supporting seat 21, the camera 531 is connected to the display screen 532, and the camera 531 and the display screen 532 are respectively connected to the controller 24 and the power storage component 25.

[0044] The working method of the above embodiment is: laying a fixed track 1 along the root of the city wall, controlling the mobile base 2 to move on the track 1, raising the lifting column 3, and stopping raising the lifting column 3 when judging through the camera 531 that the protection plate 53 is higher than the city wall, and lowering the hook 44 by remote control of the winch 41, hanging the goods to be transported on the hook 44, and the winch 41 pulls the goods to be higher than the protection plate 53, and then the protection plate 53 is rotated by the driving member 52, and the protection plate 53 is extended at the same time, so that the protection plate 53 is located directly below the transported goods, and the goods are driven to rotate onto the city wall by the rotating seat 31, and the protection plate 53 is retracted, and the goods are lowered by the winch 41. The overall operation process is operated by the operator using the remote control under the city wall, and the operator judges the timing of the operation according to the picture on the display screen 532, thereby completing the operation of transporting goods onto the city wall.

[0045] The specific models of the above electronic components are not specially specified, and ordinary products available on the market can be selected as long as they can meet the use requirements of the utility model.

[0046] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and does not limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are included in the protection scope of the present invention.

Claims

1. A city wall cargo transportation device, characterized in that: include: Track (1), laid and fixed along the base of the city wall; A movable base (2) is slidably arranged on the track (1), and the movable base (2) is used to move on the track (1); A lifting column (3) is fixedly arranged on the movable base (2); a rotating seat (31) is provided at the upper end of the lifting column (3); and a crossbar (32) is fixedly arranged on the rotating seat (31); A lifting assembly (4) comprises a winch (41) arranged on the rotating seat (31), a fixed pulley (42) arranged on the crossbar (32), and a cable (43) passing through the fixed pulley (42), wherein one end of the cable (43) is provided with a hook (44) and the other end is connected to the winch (41); A protection assembly (5) comprises a rotating sleeve (51) movably sleeved on the side of the lifting column (3), a driving member (52) arranged on the rotating seat (31), and a protection plate (53) fixedly arranged on the side of the rotating sleeve (51), wherein the driving member (52) is used to drive the rotating sleeve (51) to rotate, and the protection plate (53) is used to receive and protect the hanging goods on the hook (44).

2. A wall cargo transportation device as claimed in claim 1, characterized in that: The mobile base (2) comprises: A bearing seat (21), the bottom end of the lifting column (3) being fixedly arranged on the upper surface of the bearing seat (21); A running wheel (22) is arranged on the lower surface of the bearing seat (21), and the running wheel (22) is slidably engaged with the track (1); A driving motor (23) is arranged inside the bearing seat (21), and the driving motor (23) is used to drive the running wheel (22) to rotate, so as to run and move on the track (1); A controller (24) is arranged in the bearing seat (21), and the controller (24) is respectively connected to the lifting column (3), the rotating seat (31), the hoist (41), the driving member (52), and the driving motor (23); A power storage component (25) is arranged in the bearing seat (21), and the power storage component (25) is used to provide electric energy for the lifting column (3), the rotating seat (31), the hoist (41), the driving member (52), the driving motor (23), and the controller (24).

3. A wall cargo transportation device as claimed in claim 2, characterized in that: The lifting column (3) comprises: A lower column (33) is fixedly arranged on the bearing seat (21); An upper cylinder (34) is coaxially sleeved inside the lower cylinder (33); A hydraulic cylinder (35) is fixedly arranged on the bearing seat (21), and the hydraulic cylinder (35) is communicated with the interior of the lower column (33) and is used to provide hydraulic pressure to the interior of the lower column (33) to raise the upper column (34).

4. A wall cargo transportation device as claimed in claim 3, characterized in that: The upper end side surface of the upper column (34) is provided with a plurality of annular grooves (341), the outer side of each annular groove (341) is sleeved with a bearing (342), the inner ring of the bearing (342) is fixedly arranged on the outer side surface of the annular groove (341), and the inner side surface of the rotating sleeve (51) is fixedly connected to the outer ring of the bearing (342).

5. A wall cargo transportation device as claimed in claim 2, characterized in that: The driving member (52) comprises: A servo motor (521) is arranged on the rotating seat (31) and is connected to the controller (24) and the power storage component (25); a driving gear (522) is coaxially fixedly sleeved on the output shaft of the servo motor (521); A gear ring (523) is fixedly sleeved on the outer side of the rotating sleeve (51), and the gear ring (523) is meshed with the driving gear (522).

6. A wall cargo transportation device as claimed in claim 2, characterized in that: The protection plate (53) is a telescopic plate and is connected to the controller (24) and the power storage component (25).

7. A wall cargo transportation device as claimed in claim 2, characterized in that: A camera (531) is provided at the far end of the protection plate (53), a display screen (532) is provided on the support seat (21), the camera (531) is connected to the display screen (532), and the camera (531) and the display screen (532) are respectively connected to the controller (24) and the power storage component (25).

8. A wall cargo transportation device as claimed in claim 2, characterized in that: The controller (24) is integrated with a remote control module, and the remote control module is wirelessly connected to an external remote controller via a wireless signal.

9. A wall cargo transportation device as claimed in claim 1, characterized in that: A counterweight assembly (36) is provided on one side of the rotating seat (31) away from the crossbar (32).

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