Unpowered air floatation jacking carrying device

Abstract

The utility model discloses an unpowered air floatation jacking carrying device which is mainly composed of a roller set module, an air path control module, an air bag module and the like. The device is light in weight, high in jacking capacity, simple in structure, low in cost, high in loading and unloading efficiency and high in practicability, is modularly designed, specifically consists of a plurality of modules such as a roller group module, an air path control module and an air bag module as well as related accessories, can be designed according to specific requirements, is adjustable in system pressure, and is free of strong and weak current intervention; the air source comes from the vehicle-mounted air storage tank, the device has a pressure protection function, is high in operability, has the advantages of being safe, stable, reliable and high in practicability, facilitates loading and unloading of the wooden box in a carriage in the using process, and improves the logistical support efficiency of troops in the field.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of loading and unloading and carrying of military special materials, and particularly relates to a non-powered air floating lifting and carrying device. BACKGROUND

[0002] With the development of domestic logistics transportation industry, container transportation has gradually become the mainstream trend of cargo transportation, and the loading and unloading of large containers has gradually matured, but the rapid loading and unloading of small wooden boxes, especially various forms of wooden boxes used for military products, is still a difficult problem. The ground ox used in the market cannot meet the use requirements due to its minimum height, and its overall size and mass are large, which makes it impossible to be used on special transport vehicles, bringing many inconveniences to the rapid loading and unloading of this type of wooden box.

[0003] Especially when the special transport vehicle is a rear door, due to the heavy weight of the wooden box, the friction between the wooden box and the bottom surface of the vehicle is large, and currently many people are used to cooperate, first use a crowbar to pry up the wooden box, and then push it into (out of) the vehicle little by little to complete the loading (unloading) of the vehicle. This way of loading and unloading the wooden box not only has high labor cost, but also has low efficiency, and cannot meet the current logistics support requirements. CONTENT OF THE INVENTION

[0004] The present application provides a non-powered air floating lifting and carrying device, which has the advantages of simple and ingenious structure, novelty and strong practicability, and solves the problems in the background technology.

[0005] To achieve the above purpose, the present application adopts the following technical scheme: a non-powered air floating lifting and carrying device comprises: the air floating lifting equipment, the top surface of the air floating lifting equipment is provided with a cover plate, the long sides of the air floating lifting equipment are fixedly installed with foldable handles, the foldable handles have a foldable function, the inside of the air floating lifting equipment is fixedly installed with a support top plate on one side of the cover plate, the inside of the air floating lifting equipment is provided with a roller group module, a gas path control module and a gas bag module, the side surface of the support top plate is uniformly provided with holes matched with the gas path control module, and the side surface of the support top plate is uniformly provided with sliding holes matched with the roller group module, wherein the gas path control module is connected with the gas bag module in the inside of the support top plate through the holes, and the internal parts of the roller group module are rotatably installed in the inside of the support top plate through the sliding holes.

[0006] Through the above structural arrangement, through the above mechanism arrangement, under the premise of ensuring the overall strength, not only reduces the weight of the equipment, facilitates the transfer, but also reduces the operation difficulty, facilitates the operation, and can greatly improve the efficiency when using the device to load and unload the goods, enhances the practicality of the device, the device is modularized, which is composed of a plurality of modules such as a roller set module, an air path control module, an air bag module, and related accessories and parts, and can be designed according to specific needs according to user selection.

[0007] Further, the roller set module comprises a roller support frame, rollers, and the roller set module is movably installed inside the support top plate, the roller support frame is similar to a U-shaped mechanism, the rollers are uniformly rotatably installed in a linear array inside the roller support frame, an axis is arranged between the rollers in the middle of the two walls of the roller support frame, guide plates are arranged on the two sides of the roller support frame, a plurality of limiting shafts are fixedly and uniformly connected in a linear array between the roller support frame and the guide plates, the ends of the limiting shafts are located inside the sliding holes, the limiting shafts slide in the sliding holes, the sliding holes limit the sliding direction of the limiting shafts, and threaded holes are formed in the two ends of the roller support frame.

[0008] Through the above structural arrangement, by pulling the whole device, the rollers rotate due to the friction with the contact surface, so that the device can move inside the carriage, by placing the wooden box on the top of the device, the wooden box is lifted by some steps, and by pulling the device, a single person can easily push the wooden box from the special vehicle to the platform.

[0009] Further, the roller set module is composed of a roller support frame, rollers, an axis, a limiting shaft, a guide plate and a standard part.

[0010] Further, the air path control module is fixedly installed on one side of the cover plate and located between the support top plates, an air inlet connector is fixedly connected to one side of the air path control module, and a connecting air pipe is fixedly connected between one side of the air path control module, the air inlet connector and the air bag module.

[0011] Through the above structural arrangement, the air inlet connector receives external gas, the gas is transmitted to the air bag module through the connecting air pipe under the control of the air path control module, and the lifting of the air floating lifting device is controlled by the air path control module.

[0012] Further, the air path control module is composed of a control box, a valve, a pipe joint and an air pipe, the air inlet is connected with the vehicle-mounted gas storage tank through the air control cabinet, and the air outlet is connected with the air bag module.

[0013] Further, the air bag module is fixedly installed between the roller support frame and the support top plate, and mainly consists of an air bag, a plug, a pressing plate and a pipe joint. The air bag module comprises the air bag and the pressing plate, the air bag is fixedly installed between one side of the roller support frame and the inner wall of the support top plate, plugs are fixedly installed on both sides of the air bag, a connecting air pipe is fixedly connected between the air bag and the air path control module, and the pressing plate is fixedly installed at a threaded hole position on one side of the roller support frame.

[0014] Through the above structure, compressed gas flows into the air bag through the connecting air pipe, the air bag is inflated to push the roller set module outward, the limiting shaft is located in the sliding hole to slide, the sliding hole provides a redundant space for the roller set module to slide up and down, the air bag is inflated under the action of compressed gas to lift the support top plate, and then the air floating lifting device is lifted to lift the wooden box.

[0015] Further, the air bag module is connected with the roller set module in a one-to-one correspondence, and the roller set module is connected with the support top plate through the limiting shaft and the standard part in a one-to-one correspondence.

[0016] Further, installation holes and auxiliary holes are formed on both sides of the roller support frame, and the rotating shaft and the limiting shaft are respectively installed in the installation holes and the auxiliary holes.

[0017] Through the above structure, the lowest height and the lifting height of the air floating lifting device are realized by controlling the parameters of the sliding hole.

[0018] Further, the support top plate and the cover plate are fixedly connected by bolts, and the cover plate can be used in cooperation with the two sets of support top plates (including roller assemblies).

[0019] The application provides a non-powered air floating lifting device, which is easy to load and unload, has light weight, strong lifting capacity, simple mechanism, low cost, high loading and unloading efficiency, high practicability, and is modularly designed and composed of a roller set module, an air path control module, an air bag module and related accessories. The device can be designed according to specific requirements, the system pressure is adjustable, there is no strong and weak electrical intervention, the air source comes from a vehicle-mounted gas storage tank, and the device has pressure protection function, high operability, safety, stability, reliability and strong practicability. The device is convenient for loading and unloading wooden boxes in the vehicle compartment during use, and improves the logistics support efficiency of the army in this field. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which form a part of the specification, illustrate embodiments of the present application and, together with the description, serve to explain the principles of the present application.

[0021] The present disclosure can be more clearly understood and appreciated from the following detailed description taken in conjunction with the accompanying drawings, in which:

[0022] Figure 1 The application is applied to the device;

[0023] Figure 2 The application is applied to the overall structure schematic diagram;

[0024] Figure 3 The application is applied to the overall structure internal view;

[0025] Figure 4 The application is applied to the air floating lifting equipment internal schematic diagram.

[0026] Figure 5 The application is applied to the air floating lifting equipment internal schematic diagram.

[0027] 1, air floating lifting equipment; 11, cover plate; 12, foldable handle; 13, support top plate; 14, sliding hole; 2, roller group module; 21, roller support frame; 22, roller; 23, rotating shaft; 24, limiting shaft; 25, guide plate; 3, air path control module; 31, air inlet connector; 32, connecting air pipe; 4, air bag module; 41, air bag; 42, pressing plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying 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 of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] Please refer to Figures 1-3The utility model provides a kind of unpowered air float lifting handling device, the top of air float lifting equipment 1 is equipped with cover plate 11, air float lifting equipment 1 long side is fixedly installed with foldable handle 12 on both sides, foldable handle 12 has foldable function, can reduce the space of placement, facilitate the operation of equipment, it is convenient for user to pull overall device by foldable handle 12, realize the quick loading and unloading of wooden box, the inside of air float lifting equipment 1 is fixedly installed with support top plate 13 on one side of cover plate 11 symmetry, air float lifting equipment 1 is equipped with roller group module 2, gas path control module 3, air bag module 4 etc.

[0030] The device is not only light in quality, strong in jacking capacity, simple in mechanical structure, novel, but also low in use cost, high in loading and unloading efficiency and stronger in practicality, reduces the weight of the device, facilitates transfer, reduces the operation difficulty and facilitates control under the premise of ensuring the overall strength.

[0031] The device is modularized, and is composed of roller group module 2, gas path control module 3, air bag module 4 and related accessories and parts.

[0032] Please refer to Figures 1-5 Roller group module 2 is movably installed in the inside of support top plate 13, roller support frame 21 is similar to U-shaped mechanism, roller 22 is movably installed in the inside of roller support frame 21 in linear array, rotating shaft 23 is arranged in the middle of roller 22 between the two walls of roller support frame 21, guide plate 25 is arranged on the two sides of roller support frame 21, limiting shaft 24 is fixedly connected between roller support frame 21 and guide plate 25 in linear array, the end of limiting shaft 24 is arranged in the inside of sliding hole 14, limiting shaft 24 slides in sliding hole 14, sliding hole 14 limits the sliding direction of limiting shaft 24, mounting hole is arranged on the two surfaces of roller support frame 21, and is used for fixing roller 22, rotating shaft 23, limiting shaft 24 and guide plate 25, threaded hole is arranged on the two ends of roller support frame 21.

[0033] Please refer to Figures 1-5, the roller group module 2 is composed of a roller support frame 21, a roller 22, a rotating shaft 23, a limiting shaft 24, a guide plate 25 and some standard parts, the roller 22 is fixed inside the roller support frame 21 through the rotating shaft 23 and the standard parts, and the guide plate 25 is fixed to the outer side of the roller support frame 21 through the limiting shaft 24.

[0034] By pulling the whole device, the roller 22 rotates due to the friction with the contact surface, so that the roller 22 is located outside the rotating shaft 23 to realize that the device can move in the compartment, by placing the wooden box on the top of the device, through some steps of operation, the wooden box is lifted, by pulling the device, a single person can easily push the wooden box from the special vehicle to the platform.

[0035] Please refer to Figures 1-5 , the air path control module 3 is composed of a control box, a valve, a pipe joint and an air pipe, the control box is a gas control cabinet, the air inlet is connected with the vehicle-mounted gas storage tank through the gas control cabinet, and the air outlet is connected with the air bag module 4, the lifting of the air floating lifting device is controlled through the air path control module.

[0036] Please refer to Figures 1-5 , the air path control module 3 is fixedly installed on one side of the cover plate 11 and located between the support top plates 13, one side of the air path control module 3 is fixedly connected with an air inlet joint 31, one side of the air path control module 3 is fixedly connected with a connecting air pipe 32 between the air inlet joint 31 and the air bag module 4, the air inlet joint 31 receives external gas, and the gas is transmitted to the air bag module 4 through the connecting air pipe 32 through the module control of the air path control module 3.

[0037] The equipment system pressure is adjustable, the system has no strong and weak electricity intervention, the air source comes from the vehicle-mounted gas storage tank, and has pressure protection function, strong operability, safety, stability, reliability and strong applicability.

[0038] Please refer to Figures 1-5, air bag module 4 is fixedly installed between the roller support frame 21 and the support top plate 13, the air bag module 4 is mainly composed of air bag 41, plug, pressing plate 42 and pipe joint and other parts, and is connected with the gas path control module 3 through the connecting gas pipe 32, the air bag module 4 includes air bag 41 and pressing plate 42, the air bag 41 is fixedly installed between one side of the roller support frame 21 and the inner wall of the support top plate 13, the air bag 41 is fixedly installed on both sides of the air bag 41, the connecting gas pipe 32 is fixedly connected between the air bag 41 and the gas path control module 3, the pressing plate 42 is fixedly installed at the threaded hole position on one side of the roller support frame 21, the pressing plate 42 is fixed on the threaded hole by using screws or bolts, the air bag 41 is inflated by filling gas into the air bag 41 through the gas path control module 3, the roller group module 2 is pushed outwards by the air bag 41, the limiting shaft 24 is located in the sliding hole 14 to slide, and the sliding hole 14 provides a redundant space for the roller group module 2 to slide up and down.

[0039] Please refer to Figures 1-5 , the air bag module 4 is connected with the roller group module 2, and is one-to-one corresponding with the roller group module 2, the roller group module 2 is connected with the support top plate 13 through the limiting shaft and the standard part, and the air bag module 4 is one-to-one corresponding with the support top plate 13.

[0040] Please refer to Figures 1-5 , the roller support frame 21 is provided with installation holes and auxiliary holes on both sides, the rotating shaft 23 and the limiting shaft 24 are installed in the installation holes and the auxiliary holes respectively, the lowest height and the lifting height of the air floating lifting and carrying device are realized by controlling the parameters of the sliding hole 14.

[0041] Please refer to Figures 1-5 , the support top plate 13 is fixed with the cover plate 11 through bolts, and the cover plate 11 can be used with two sets of support top plate 13 containing roller assemblies, but not limited to two sets.

[0042] The specific working principle is as follows: when the wood box needs to be unloaded, the device is placed below the wood box, the wood box is provided with a cushion, there is a spare space for placing the device, the gas path control module 3 is started, the compressed gas will enter the inside of the gas path control module 3 from the gas storage tank through the gas inlet joint 31, the compressed gas flows into the inside of the air bag 41 through the connecting gas pipe 32, the air bag 41 expands under the action of the compressed gas, the support top plate 13 is lifted, the roller group module 2 is extruded out of the inside of the support top plate 13, and then the air floating lifting and carrying device is lifted, so that the wood box is lifted, and a distance is generated between the wood box and the ground. Since the device is provided with the roller 22, a person can easily push the wood box from the special vehicle compartment to the platform, then the gas path control module 3 is closed, the air bag is depressurized, the device is reset, then the device is taken out from below the wood box, and the unloading is completed. The operation of loading the wood box by using the device is reversed, and it will not be described one by one.

Claims

1. A non-powered gas lift jacking handling device comprising a gas lift jacking apparatus (1) characterised in that: The top surface of the air floating jacking device (1) is provided with a cover plate (11), and the long side of the air floating jacking device (1) is fixedly provided with a foldable handle (12) on both sides, the foldable handle (12) has a foldable function, the inside of the air floating jacking device (1) is fixedly provided with a support top plate (13) on one side of the cover plate (11), the inside of the air floating jacking device (1) is provided with a roller group module (2), a gas path control module (3) and a gas bag module (4), the side of the support top plate (13) is uniformly provided with a hole matched with the gas path control module (3), and the side of the support top plate (13) is uniformly provided with a sliding hole (14) matched with the roller group module (2), wherein the gas path control module (3) is connected with the gas bag module (4) in the inside of the support top plate (13) through the hole, and the internal parts of the roller group module (2) are rotatably installed in the inside of the support top plate (13) through the sliding hole (14).

2. The unpowered gas lift jacking handling device of claim 1, wherein, The roller group module (2) includes a roller supporting frame (21) and rollers (22), the roller group module (2) is movably installed in the inside of the support top plate (13), the roller supporting frame (21) is similar to a U-shaped mechanism, the rollers (22) are uniformly and rotatably installed in the inside of the roller supporting frame (21) in a linear array, an axis (23) is arranged in the middle of the rollers (22) between the two walls of the roller supporting frame (21), guide plates (25) are arranged on the two sides of the roller supporting frame (21), limit shafts (24) are uniformly and fixedly connected between the roller supporting frame (21) and the guide plates (25) in a linear array, the end of the limit shaft (24) is located in the inside of the sliding hole (14), the limit shaft (24) slides in the sliding hole (14), the sliding hole (14) limits the sliding direction of the limit shaft (24), and threaded holes are formed in the two ends of the roller supporting frame (21).

3. The unpowered gas lift jacking handling device of claim 2, wherein, The roller group module (2) is composed of the roller supporting frame (21), the rollers (22), the axis (23), the limit shaft (24), the guide plates (25) and standard parts.

4. The unpowered gas float-lifting handling device according to claim 3, characterized in that The gas path control module (3) is fixedly installed on one side of the cover plate (11) and located between the support top plates (13), one side of the gas path control module (3) is fixedly connected with an air inlet connector (31), and one side of the gas path control module (3) is fixedly connected with a connecting air pipe (32) between the air inlet connector (31) and the gas bag module (4).

5. The unpowered gas float-lifting handling device of claim 4, wherein, The gas path control module (3) is composed of a control box, a valve, a pipe connector and an air pipe, wherein the air inlet is connected with a vehicle-mounted gas storage tank through the gas control cabinet, and the air outlet is connected with the gas bag module (4).

6. The unpowered gas float-lifting handling device of claim 5, wherein, The air bag module (4) is fixedly installed between the roller support frame (21) and the support top plate (13), the air bag module (4) is mainly composed of an air bag (41), a plug, a pressing plate (42) and a pipe joint, the air bag module (4) comprises the air bag (41) and the pressing plate (42), the air bag (41) is fixedly installed between one side of the roller support frame (21) and the inner wall of the support top plate (13), the air bag (41) is fixedly installed with the plug on both sides, the air bag (41) and the air path control module (3) are fixedly connected with the connecting air pipe (32), and the pressing plate (42) is fixedly installed at the threaded hole position on one side of the roller support frame (21).

7. The unpowered gas float jacking handling device according to claim 6, characterized in that The air bag module (4) is connected with the roller set module (2) in a matching mode and corresponds to the roller set module (2), the roller set module (2) is connected with the support top plate (13) through a limiting shaft and a standard part, and the air bag module (4) corresponds to the support top plate (13).

8. The unpowered gas float jacking handling device according to claim 7, characterized in that The roller support frame (21) is provided with mounting holes and auxiliary holes on two sides, and the rotating shaft (23) and the limiting shaft (24) are respectively installed in the mounting holes and the auxiliary holes.

9. The unpowered gas float jacking handling device of claim 8, wherein, The support top plate (13) is fixedly connected with the cover plate (11) through bolts, and the cover plate (11) can be used in cooperation with two sets of support top plates (13) containing roller assemblies.

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