Aerial ladder truck platform basket convenient for conveying materials

Abstract

An aerial ladder truck platform basket facilitating material conveying comprises a platform basket body, the platform basket body comprises a bottom plate and a fence on the bottom plate, a surrounding plate comprises a feeding plate, a left material plate, a discharging plate and a right material plate which are sequentially connected end to end, the feeding plate and the discharging plate are oppositely arranged and can be opened outwards, the discharging plate can rotate to be flush with the bottom plate to form a discharging opening, and the discharging opening is communicated with the bottom plate. Material guiding pieces are arranged on the two sides, close to the left material plate and the right material plate, of the discharging opening. The material guiding pieces comprise guiding plates arranged in the length direction of the left material plate, the angles of the guiding plates are adjustable, and the guiding plates of the two material guiding pieces are connected through a connecting piece. The hydraulic cylinder below the platform basket is used for jacking up the end, away from the discharging port, of the platform basket, so that materials in the platform basket fall into a trolley hopper from the discharging port along the guide plate, the size of the discharging port can be adjusted, the device is suitable for material filling of different trolley hoppers, and the situation that the discharging port is larger than the hopper is avoided; and the materials are scattered to the outer side of the hopper of the trolley to cause the accumulation phenomenon.

Description

Technical Field

[0001] The utility model relates to the technical field of aerial ladder vehicles, in particular to a platform basket of an aerial ladder vehicle which is convenient for transporting materials. Background Art

[0002] The ladder truck can be raised to a certain height as needed to carry out various operations, such as transporting sand, cement and other materials. The ladder truck includes a telescopic arm and a platform basket mounted on the telescopic arm. The platform basket can be moved along the telescopic arm to a specified height position to transport materials.

[0003] The existing platform basket is formed by surrounding four fence plates and a bottom plate. The two opposite fence plates can be opened to serve as the loading port and the unloading port. When loading, the unloading port is opened, and the platform basket is lifted up by a hydraulic cylinder at one end away from the unloading port, so that the material can be unloaded from the unloading port. However, the unloading port is formed by opening and laying one of the fence plates flat, and the opening is generally larger than the trolley bucket below it for transporting materials, so that when the platform basket is unloading, more materials will be spilled on the outside of the trolley bucket. The accumulated materials not only affect the normal movement of the trolley bucket to the bottom of the platform basket unloading port to receive materials, but also increase the work of cleaning the accumulated materials. Utility Model Content

[0004] In order to solve the technical problems existing in the above-mentioned background technology, the utility model provides a platform basket of a ladder truck which is convenient for transporting materials.

[0005] The technical solution of this utility model is as follows:

[0006] A platform basket of a ladder truck for transporting materials, comprising a platform basket body, the platform basket body comprising a bottom plate and a fence thereon, the fence comprising an upper plate, a left plate, a lower plate and a right plate connected in sequence end to end, the upper plate and the lower plate being arranged opposite to each other and both being able to be opened outwards, the lower plate being able to rotate to be flush with the bottom plate to form a lowering opening, and material guides being arranged on both sides of the lowering opening close to the left plate and the right plate;

[0007] The material guide comprises a guide plate arranged along the length direction of the left material plate, one end of the guide plate is rotatably connected to the platform basket body, and the other end extends outward along the unloading plate. The angle of the guide plate is adjustable, and the guide plates of the two material guides are connected by a connecting piece.

[0008] When transporting materials such as sand and cement, open the unloading plate to make it flush with the bottom plate, install the material guide, and the end of the two guide plates away from the bottom plate is the outer end. The outer end spacing of the two guide plates is adjustable, so that the size of the unloading port is adjustable, which is convenient for guiding the material in the platform basket to be dropped into the trolley hopper at the designated location of the building, reducing the phenomenon of material spilling out of the hopper.

[0009] A vertical support plate is provided on the above-mentioned base plate, and one end of the guide plate is rotatably connected to a side of the support plate away from the loading plate, so that the guide plate can rotate inward. When rotating, the lower end surface of the guide plate can contact the upper end surface of the base plate and the unloading plate when they are opened, so as to guide the material to fall. The support plate is detachably connected to the base plate body, and is used to be hinged to a side surface of the guide plate located in the platform basket.

[0010] Regarding the specific structure of the guide plate, the height of the guide plate decreases from one end close to the support plate to one end away from the support plate, which can reduce the leakage of the platform basket from the side of the guide plate close to the support plate when the material falls.

[0011] The guide plate is arranged to have a length such that the vertical plane where the guide plate is located away from one end of the support plate is located outside the vertical plane where the blanking plate can reach the outermost side, and the horizontal and vertical spacing between the two vertical planes is 1-10 cm.

[0012] In order to prevent the connecting piece from affecting the material discharge from the discharge port, the connecting piece is arranged on the outside of the discharge plate so that the outer end of the guide plate is located outside the platform basket, which facilitates the fixing of the two guide plates by the connecting piece so that the connecting plate is located outside the platform basket and does not affect the falling of the material from the discharge port.

[0013] The above-mentioned connecting piece structure is that the connecting piece is a double-headed screw. When the double-headed screw rotates, the two guide plates can be adjusted to move outward or inward at the same time, and the rotation angle of the guide plates can be adjusted to achieve the size of the discharge port.

[0014] When the double-headed screw is connected to the guide plate, the position will change. In order not to affect the connection of the two guide plates by the double-headed screw, a connecting plate is arranged below one end of a single guide plate away from the support plate for rotation. The connecting plate is rotatably connected to the guide plate through a rotating shaft. The rotating shaft is arranged above the connecting plate so that the connecting plate can rotate.

[0015] In order to facilitate cooperation with the right material plate and prevent material leakage in the hopper body, the maximum height of the guide plate is higher than 2 / 3 of the height of the right material plate.

[0016] The beneficial effects of the utility model are:

[0017] The bottom of the unloading plate is hinged to the bottom plate and can be rotated to be flush with the bottom plate. The left and right material plates, the bottom plate and the flat unloading plate on both sides form an unloading port. The material guide is installed in the platform basket, and the material is put in. The platform basket moves up to the specified position along the telescopic arm of the ladder truck. The hydraulic cylinder under the platform basket is used to lift up the end of the platform basket away from the unloading port, so that the material in the platform basket falls from the unloading port to the trolley hopper in the building along the guide plate. The distance between the outer sides of the two guide plates is adjustable, so that the size of the unloading port can be adjusted, which is suitable for material filling of different trolley hoppers, avoiding the unloading port being larger than the hopper, causing the material to spill to the outside of the trolley hopper and cause accumulation, so that the trolley hopper can be normally moved to the bottom of the unloading port of the platform basket for receiving the material;

[0018] The connecting piece is arranged on the outside of the unloading plate, so that the outer end of the guide plate is located outside the platform basket, which is convenient for fixing the two guide plates through the connecting piece, so that the connecting plate is located outside the platform basket and will not affect the falling of the material from the unloading port;

[0019] The connecting plate is rotatably connected to the guide plate via a rotating shaft. The rotating shaft is arranged above the connecting plate so that the connecting plate can rotate. A threaded hole is provided on the connecting plate which is threadedly connected to a double-headed screw. Both ends of the double-headed screw are rotatably connected to the connecting plate respectively, so as to adjust the distance between the two guide plates and thereby adjust the size of the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In the attached picture:

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure;

[0022] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0023] Figure 3 It is a top view;

[0024] Figure 4 is a schematic diagram of the connecting plate structure;

[0025] The components represented by the reference numerals in the figure are:

[0026] 1. Platform basket body; 11. Bottom plate; 12. Loading plate; 13. Left material plate; 14. Lower material plate; 15. Right material plate; 2. Guide plate; 3. Connecting piece; 4. Support plate; 5. Rotating shaft; 6. Connecting plate. DETAILED DESCRIPTION

[0027] See also Figure 1 and Figure 2As shown, a platform basket of a ladder truck for convenient material transportation includes a platform basket body 1, the platform basket body 1 includes a bottom plate 11 and a fence thereon, the fence includes a loading plate 12, a left material plate 13, a lower material plate 14 and a right material plate 15 connected in sequence end to end, the loading plate 12 and the lower material plate 14 are arranged opposite to each other and can be opened outward, the lower material plate 14 can be rotated to be flush with the bottom plate 11 to form a material discharge port, the platform basket body 1 is hinged on the telescopic arm of the ladder truck, and a hydraulic cylinder is provided below the platform basket body 1 near the loading plate 12, the hydraulic cylinder can lift one end of the platform basket body 1 to facilitate material discharge, the structure of the platform basket body 1 moving and articulating on the telescopic arm is the prior art, and material guides are provided on both sides of the material discharge port near the left material plate 13 and the right material plate 15, and the two groups of material guides are symmetrically arranged.

[0028] See also Figure 1 and Figure 3 As shown, the above-mentioned single material guide comprises a guide plate 2 arranged along the length direction of the left material plate 13, one end of the guide plate 2 is rotatably connected to the platform basket body 1, and the other end extends outward along the unloading plate 14, and the angle of the guide plate 2 is adjustable. The guide plates 2 of the two material guides are connected by a connecting member 3, so that the opening formed by the ends of the two guide plates 2 away from the bottom plate 11 is adjustable, so as to adjust the size of the unloading opening. One end of one guide plate 2 close to the bottom plate 11 is arranged close to the left material plate 13, and the other end of the other guide plate 2 close to the bottom plate 11 is arranged close to the right material plate 15, so that one end of the two guide plates 2 is located in the platform basket body 1, so that the material is convenient to be unloaded along the left material plate 13, the right material plate 15 and the two guide plates 2, and the guide plates 2 play a role in guiding the material to fall.

[0029] According to the above structure, in this embodiment, when the platform basket body 1 transports materials such as sand and cement, the unloading plate 14 is opened to be flush with the bottom plate 11, and the material guide is installed. The ends of the two guide plates 2 away from the bottom plate 11 are the outer ends, and the distance between the outer ends of the two guide plates 2 is adjustable, so that the size of the unloading port is adjustable, which is convenient for guiding the materials in the platform basket to be dropped into the hopper of the trolley at the designated position of the building, reducing the phenomenon of materials spilling out of the hopper.

[0030] See also Figure 1 As shown, a detachable support plate 4 is vertically provided on the bottom plate 11, and two support plates 4 are provided, which are respectively arranged corresponding to the guide plates 2. The two support plates 4 are also respectively arranged close to or tightly against the left material plate 13 and the right material plate 15, leaving no gap, so as to prevent materials from leaking from between the support plate 4 and the left material plate 13 or the right material plate 15. One end of the guide plate 2 is rotatably connected to the side of the support plate 4 away from the loading plate 12, and is used to be hinged to a side surface of the guide plate 2 located in the platform basket, so that the guide plate 2 can rotate inwardly. When rotating, the lower end surface of the guide plate 2 can contact with the upper end surface of the bottom plate 11 and the lower material plate 14 when they are opened, so as to guide the material to fall.

[0031] See also Figure 1 As shown, regarding the specific structure of the guide plate 2, the height of the guide plate 2 decreases from the end close to the support plate 4 to the end away from the support plate 4, and the height of the side of the guide plate 2 close to the platform basket body 1 is higher. The highest height of the guide plate 2 is higher than 2 / 3 of the height of the right material plate 15, which plays a role in blocking the filling materials in the platform basket body 1, and can reduce the leakage of the platform basket from the side of the guide plate 2 close to the support plate 4 when the materials fall. The setting length of the guide plate 2 is that the vertical plane where the end of the guide plate 2 away from the support plate 4 is located is located outside the vertical plane where the outermost side can be reached by the unloading plate 14, and the horizontal and vertical spacing between the two vertical planes is 1-10cm. In order to prevent the connecting member 3 from affecting the unloading of materials from the unloading port, the connecting member 3 is arranged on the outer side of the unloading plate 14, so that the outer end of the guide plate 2 is located on the outside of the platform basket, that is, on the outer side of the unloading plate 14 that is unfolded and flush with the bottom plate 11, so that the two guide plates 2 are fixed by the connecting member 3, so that the connecting plate is located on the outside of the platform basket and below the unloading plate 14. Relative to installing the connecting member 3 above the loading plate 12, the installation position of this embodiment will not affect the falling of materials from the unloading port.

[0032] See also Figure 2 and Figure 4 As shown, the structure of the connecting member 3 is that the connecting member 3 is a double-headed screw. The rotation of the double-headed screw can adjust the two guide plates 2 to move outward or inward at the same time, adjust the rotation angle of the guide plates 2, and realize the size of the discharge port. When the double-headed screw is connected to the guide plate 2, the position will change. In order not to affect the connection of the two guide plates 2 by the double-headed screw, a connecting plate 6 is provided for rotation below one end of a single guide plate 2 away from the support plate 4. The connecting plate 6 is rotatably connected to the guide plate 2 through a rotating shaft 5. The rotating shaft 5 is arranged above the connecting plate 6. A circular stopper is provided at the upper end of the rotating shaft 5. The outer diameter of the circular stopper is larger than the outer diameter of the rotating shaft 5. A rotating groove compatible with the circular stopper and the rotating shaft 5 is provided on the lower surface of the outer end of the guide plate 2. The circular stopper can prevent the connecting plate 6 from separating from the guide plate 2, so that the connecting plate 6 can rotate. A threaded hole is provided on the connecting plate 6 that is threadedly connected to the double-headed screw. The threaded holes of the two guide plates 2 are located in the same horizontal plane, and the axes of the threaded holes are consistent with the axes of the bidirectional screw, and the axes of the threaded holes are perpendicular to the axes of the rotating shaft 5.

Claims

1. A platform basket of a ladder truck for transporting materials, comprising a platform basket body (1), wherein the platform basket body (1) comprises a bottom plate (11) and a fence thereon, wherein the fence comprises an upper plate (12), a left plate (13), a lower plate (14) and a right plate (15) connected in sequence end to end, wherein: The upper material plate (12) and the lower material plate (14) are arranged opposite to each other and can be opened outwards, the lower material plate (14) can be rotated to be flush with the bottom plate (11) to form a lower material opening, and material guides are provided on both sides of the lower material opening close to the left material plate (13) and the right material plate (15); The material guide comprises a guide plate (2) arranged along the length direction of the left material plate (13); one end of the guide plate (2) is rotatably connected to the platform basket body (1), and the other end extends outward along the unloading plate (14); the angle of the guide plate (2) is adjustable, and the guide plates (2) of the two material guides are connected by a connecting piece (3).

2. A platform basket for a ladder truck that facilitates the transportation of materials according to claim 1, characterized in that: A support plate (4) is vertically arranged on the bottom plate (11), and one end of the guide plate (2) is rotatably connected to a side of the support plate (4) away from the loading plate (12).

3. A platform basket for a ladder truck that facilitates the transportation of materials according to claim 2, characterized in that: The height of the guide plate (2) decreases gradually from an end close to the support plate (4) to an end away from the support plate (4).

4. A platform basket for a ladder truck that is convenient for transporting materials according to claim 2 or 3, characterized in that: The vertical plane where one end of the guide plate (2) is away from the support plate (4) is located is located outside the vertical plane where the blanking plate (14) can reach the outermost side, and the horizontal vertical distance between the two vertical planes is 1-10 cm.

5. A platform basket for a ladder truck that facilitates the transportation of materials according to claim 4, characterized in that: The connecting piece (3) is arranged on the outside of the blanking plate (14).

6. A platform basket for a ladder truck that facilitates the transportation of materials according to claim 5, characterized in that: The connecting piece (3) is a double-headed screw.

7. A platform basket for a ladder truck that facilitates the transportation of materials according to claim 6, characterized in that: A connecting plate (6) is rotatably provided below one end of a single guide plate (2) away from the support plate, and a threaded hole connected to a double-headed screw is provided on the connecting plate (6).

8. A platform basket for a ladder truck that facilitates the transportation of materials according to claim 3, characterized in that: The highest height of the guide plate (2) is higher than 2 / 3 of the height of the right material plate (15).

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