Unloading platform for building construction

Abstract

The utility model discloses a discharging platform for building construction, which comprises a bottom plate, a lifting plate arranged on the upper side surface of the bottom plate, a receiving hopper arranged on the upper side surface of the lifting plate, a discharging assembly arranged in the lifting plate and used for driving the receiving hopper to discharge materials, and a discharging hopper arranged on the bottom plate and arranged on the right side of the lifting plate. Two third electric push rods are symmetrically arranged on the upper side face of the discharging hopper in the front-back direction, two transmission shells are symmetrically arranged on output shafts of the two third electric push rods, transmission cavities and rotating cavities are formed in the transmission shells in the up-down direction, the opposite side faces of the two rotating cavities communicate with the outside, and a plurality of transmission rollers are linearly and rotationally connected into the rotating cavities; the circumferential side faces of the transmission rollers extend out of the opposite side faces of the two rotating cavities, transmission assemblies for driving the multiple transmission rollers to rotate synchronously are arranged in the transmission cavities, a baffle is hinged to the right side face of the discharging hopper, and plug pins matched with each other are arranged on the right side face of the baffle and the side face of the discharging hopper. The quick discharging device has the advantage of quick discharging.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology and relates to a material unloading platform for building construction. Background Technology

[0002] The construction industry revolves around the design, construction, decoration, and management of buildings. During construction, construction workers often need to load and unload building materials delivered by trucks. Therefore, unloading platforms are an indispensable part of the construction industry.

[0003] Chinese utility model patent CN221502753U discloses a material unloading platform for construction, including a base. Hydraulic lifting columns are evenly arranged on the top wall of the base. A support frame is provided at the telescopic end of the hydraulic lifting columns. The unloading platform is located on the top wall of the support frame. A first helical tube is provided on the right side wall of the inner cavity of the support frame. This technical solution, through the combination of the base, hydraulic lifting columns, and support frame, allows for easy adjustment of the angle of the unloading platform. The inclined unloading platform facilitates material sliding for unloading. However, during unloading, workers need to manually remove the material from the support frame, which may be inconvenient. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a material unloading platform for building construction, which effectively solves the problems in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A material unloading platform for construction includes a base plate, a lifting plate is provided on the upper side of the base plate, a receiving hopper is provided on the upper side of the lifting plate, a material discharge assembly is provided inside the lifting plate to drive the receiving hopper to discharge material, a material discharge hopper is provided on the right side of the lifting plate located on the base plate, two third electric push rods are symmetrically arranged on the upper side of the material discharge hopper, two transmission housings are symmetrically arranged on the output shafts of the two third electric push rods, a transmission cavity and a rotating cavity are opened vertically inside the transmission housing, the opposite sides of the two rotating cavities are connected to the outside, multiple transmission rollers are linearly rotatably connected inside the rotating cavity, the circumferential sides of the transmission rollers extend out of the opposite sides of the two rotating cavities, a transmission assembly is provided inside the transmission cavity to drive the multiple transmission rollers to rotate synchronously, a baffle is hinged to the right side of the material discharge hopper, and mutually cooperating pins are provided on the right side of the baffle and the side of the material discharge hopper.

[0006] Furthermore, the transmission assembly includes a transmission shaft rotatably connected in the transmission cavity and a rotating motor disposed on the left side of the transmission housing. The output shaft of the rotating motor passes through the transmission housing and is connected to one end of the rotating shaft. A bevel gear transmission mechanism is provided between the rotating shaft and the transmission rollers so that the rotating shaft can drive multiple transmission rollers to rotate synchronously.

[0007] Furthermore, a plurality of guide rollers are rotatably connected to the lower side of the discharge hopper, and the lower side of the guide rollers is in communication with the outside.

[0008] Furthermore, the discharge assembly includes a second electric push rod disposed on the upper side of the lifting plate, the left end of the lower side of the receiving hopper is hinged to the lifting plate, and the right end of the lower side of the receiving hopper is hinged to the output shaft of the second electric push rod.

[0009] Furthermore, four first electric push rods are arranged in a rectangular array on the lower side of the base plate. The first electric push rods are located on the upper side of the base plate, and the output shaft of the first electric push rods is connected to the lower side of the lifting plate.

[0010] Furthermore, four hydraulic dampers are arranged in a rectangular array on the lower side of the discharge hopper. The hydraulic dampers are located on the upper side of the base plate, and the upper side of the hydraulic dampers is connected to the lower side of the discharge hopper.

[0011] Compared with the prior art, the present invention has the following beneficial effects;

[0012] This invention utilizes a second electric push rod, a transmission housing, a transmission roller, and a transmission assembly to propel the construction materials in the discharge hopper, improving the convenience for workers when unloading the materials. The discharge assembly enables rapid unloading from the receiving hopper into the discharge hopper, increasing the work efficiency of workers during unloading. The hydraulic damper provides shock absorption and buffering for the discharge hopper, reducing the impact force on the falling construction materials and improving the reliability of the discharge hopper when receiving materials. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This utility model Figure 1 A sectional view of part AA;

[0015] Figure 3 This utility model Figure 1 A schematic diagram of the transmission housing;

[0016] Figure 4 This is a front view of the present utility model.

[0017] In the diagram: 1. Base plate; 2. Lifting plate; 3. Receiving hopper; 4. First electric push rod; 5. Second electric push rod; 6. Discharge hopper; 7. Hydraulic damper; 8. Baffle; 9. Guide roller; 10. Pin; 11. Transmission housing; 111. Transmission cavity; 112. Rotating cavity; 12. Transmission roller; 13. Rotating motor; 14. Third electric push rod; 15. Rotating shaft. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figure 1-4 As shown, a construction unloading platform includes a base plate 1, a lifting plate 2 on the upper side of the base plate 1, a receiving hopper 3 on the upper side of the lifting plate 2, a discharge assembly for discharging material from the receiving hopper 3 inside the lifting plate 2, a discharge hopper 6 on the right side of the lifting plate 2 located on the base plate 1, and two third electric push rods 14 symmetrically arranged on the upper side of the discharge hopper 6 via bolts. Two transmission housings 11 are symmetrically mounted on the output shafts of the two third electric push rods 14 via bolts. Each transmission housing 11 has a transmission chamber 111 formed at the top and bottom. The rotating chamber 112 has two opposing sides that are connected to the outside. Multiple transmission rollers 12 are linearly arranged inside the rotating chamber 112. The multiple transmission rollers 12 are rotatably connected to the rotating chamber 112 through bearings. The circumferential sides of the transmission rollers 12 extend out of the opposing sides of the two rotating chambers 112. A transmission assembly that drives the multiple transmission rollers 12 to rotate synchronously is provided inside the transmission chamber 111. A baffle 8 is hinged to the right side of the discharge hopper 6. The right side of the baffle 8 and the side of the discharge hopper 6 are bolted with mutually cooperating pins 10.

[0020] In use, the worker places the construction material into the receiving hopper 3 and controls the discharge assembly to drive the receiving hopper 3 to rotate downwards. Under the action of gravity, the construction material in the receiving hopper 3 slides into the discharge hopper 6. After all the construction material has entered the discharge hopper 6, the worker releases the pin 10 from the limit of the baffle 8, causing the baffle 8 to rotate downwards and contact the ground. Then, the worker controls the third electric push rod 14 to bring the two transmission housings 11 closer to each other until the transmission rollers 12 inside the two transmission housings 11 contact the construction material in the receiving hopper 3. Then, the transmission assembly is started. Under the action of the transmission assembly, multiple transmission rollers 12 rotate synchronously and push the construction material in the discharge hopper 6 towards the baffle 8 under the action of friction, and slide down the baffle 8 to the ground. This improves the convenience of the worker when unloading the material in the discharge hopper 6 and improves the work efficiency of the worker when unloading.

[0021] Preferably, the circumferential side of the drive roller 12 is covered with a layer of rubber, which increases the friction between the drive roller 12 and the construction material, and further improves the conveying efficiency of the drive roller 12 for the construction material.

[0022] In this embodiment, the transmission assembly includes a transmission shaft rotatably connected to the transmission cavity 111 via bearings and a rotating motor 13 bolted to the left side of the transmission housing 11. The output shaft of the rotating motor 13 passes through the transmission housing 11 and is connected to one end of the rotating shaft 15. A bevel gear transmission mechanism is provided between the rotating shaft 15 and the transmission rollers 12 so that the rotating shaft 15 can drive multiple transmission rollers 12 to rotate synchronously. The bevel gear transmission mechanism is a prior art well known to those skilled in the art and will not be described in detail here. In use, the operator controls the rotating motor 13 to drive the rotating shaft 15 to rotate. At the same time, under the action of the bevel gear transmission mechanism, multiple transmission rollers 12 rotate synchronously, thereby realizing the pushing of construction materials by the transmission rollers 12.

[0023] In this embodiment, multiple guide rollers 9 are rotatably connected to the lower side of the discharge hopper 6 via bearings. The lower side of the guide rollers 9 is in communication with the outside. In use, the guide rollers 9 can further improve the movement speed of construction materials in the discharge hopper 6, and further improve the convenience for workers when moving construction materials.

[0024] In this embodiment, the material discharge assembly includes a second electric push rod 5 bolted to the upper side of the lifting plate 2. The left end of the lower side of the receiving hopper 3 is hinged to the lifting plate 2, and the right end of the lower side of the receiving hopper 3 is hinged to the output shaft of the second electric push rod 5. In use, the operator can control the extension length of the output shaft of the second electric push rod 5 to control the rotation of the receiving hopper 3. When unloading is required, the operator controls the output shaft of the second electric push rod 5 to move downward, causing the receiving hopper 3 to rotate downward, thereby realizing the unloading of the material in the receiving hopper 3. When unloading is not required, the operator controls the output shaft of the second electric push rod 5 to move upward, causing the receiving hopper 3 to rotate upward, thereby preventing the construction material in the receiving hopper 3 from sliding out of the receiving hopper 3.

[0025] In this embodiment, four first electric push rods 4 are installed in a rectangular array on the lower side of the base plate 1 by bolts. The first electric push rods 4 are located on the upper side of the base plate 1, and the output shaft of the first electric push rods 4 is connected to the lower side of the lifting plate 2. In use, the operator can control the height of the receiving hopper 3 by the first electric push rods 4, which improves the convenience of the operator when placing materials into the receiving hopper 3.

[0026] In this embodiment, four hydraulic dampers 7 are arranged in a rectangular array on the lower side of the discharge hopper 6 by bolts. The hydraulic dampers 7 are located on the upper side of the base plate 1, and the upper side of the hydraulic dampers 7 is connected to the lower side of the discharge hopper 6. In use, the hydraulic dampers 7 can effectively reduce the impact force when construction materials fall into the discharge hopper 6, prevent the construction materials from being damaged by the impact force, and ensure the reliability of the discharge hopper 6 when receiving materials.

[0027] Preferably, the third electric linear actuator 14 and the first electric linear actuator 4 are LINAK I / O series electric linear actuators, which can be synchronously controlled through a built-in interface.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A material unloading platform for construction, comprising a base plate, a lifting plate disposed on the upper side of the base plate, a receiving hopper disposed on the upper side of the lifting plate, a material discharge assembly disposed within the lifting plate for discharging material from the receiving hopper, and a material discharge hopper located on the base plate on the right side of the lifting plate, characterized in that: Two third electric push rods are symmetrically arranged on the upper side of the discharge hopper. Two transmission housings are symmetrically arranged on the output shafts of the two third electric push rods. The transmission housings have transmission chambers and rotating chambers opened at the top and bottom. The opposite sides of the two rotating chambers are connected to the outside. Multiple transmission rollers are linearly rotatably connected in the rotating chambers. The circumferential sides of the transmission rollers extend out of the opposite sides of the two rotating chambers. The transmission chambers are equipped with transmission components that drive the multiple transmission rollers to rotate synchronously. A baffle is hinged to the right side of the discharge hopper. The right side of the baffle and the side of the discharge hopper are equipped with mutually cooperating pins.

2. The unloading platform for construction work according to claim 1, characterized in that: The transmission assembly includes a transmission shaft rotatably connected in the transmission cavity and a rotating motor disposed on the left side of the transmission housing. The output shaft of the rotating motor passes through the transmission housing and is connected to one end of the rotating shaft. A bevel gear transmission mechanism is provided between the rotating shaft and the transmission rollers so that the rotating shaft can drive multiple transmission rollers to rotate synchronously.

3. The unloading platform for construction work according to claim 1, characterized in that: Multiple guide rollers are rotatably connected to the lower side of the discharge hopper, and the lower side of the guide rollers is in communication with the outside.

4. The unloading platform for building construction according to claim 1, characterized in that: The discharge assembly includes a second electric push rod disposed on the upper side of the lifting plate, the left end of the lower side of the receiving hopper is hinged to the lifting plate, and the right end of the lower side of the receiving hopper is hinged to the output shaft of the second electric push rod.

5. A construction unloading platform according to claim 1, characterized in that: The bottom plate has four first electric push rods arranged in a rectangular array on its lower side. The first electric push rods are located on the upper side of the bottom plate, and the output shaft of the first electric push rods is connected to the lower side of the lifting plate.

6. A construction unloading platform according to claim 1, characterized in that: The lower side of the discharge hopper is provided with four hydraulic dampers arranged in a rectangular array. The hydraulic dampers are located on the upper side of the base plate, and the upper side of the hydraulic dampers is connected to the lower side of the discharge hopper.

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