Lifting discharging platform for building construction

Abstract

The utility model discloses a lifting discharging platform for building construction. The lifting discharging platform comprises a supporting frame, a lifting driving mechanism arranged on the supporting frame and a discharging mechanism connected with the lifting driving mechanism. The unloading mechanism comprises a loading platform and a limiting plate arranged on the loading platform, a positioning mechanism is arranged on each floor and corresponds to the limiting plate, and when the loading platform stops on the corresponding floor platform, the positioning mechanism of the corresponding floor platform is fixedly connected with the limiting plate in an inserted mode. According to the scheme, the movable loading platform is arranged, so that a designated floor can be reached according to use requirements, the current situation that an existing fixed unloading platform needs to load and unload materials and equipment through a tower crane is changed, and the situation that a plurality of fixed unloading platforms need to be installed on one building or the unloading platform needs to be erected for multiple times through a scaffold can be avoided. Scaffolds are prevented from being erected on each layer or bearing parts are prevented from being embedded in advance, potential safety hazards are reduced, construction efficiency is improved, and comprehensive cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of unloading platforms, and more specifically to a lifting unloading platform for building construction. Background Art

[0002] A large amount of construction materials are needed in the construction process. Transporting materials is an important part of the construction process. The unloading platform is a temporary operating table and operating frame often set up at the construction site. It is an indispensable tool for material turnover.

[0003] Unloading platforms are generally divided into floor-standing unloading platforms and cantilever unloading platforms. At present, unloading platforms of multi-story buildings are mostly built with scaffolding according to the construction floors. Unloading platforms of high-rise buildings usually adopt cantilever unloading platforms, and each floor must be staggered to facilitate the lifting of equipment such as tower cranes. They all need to set up or embed load-bearing parts on each floor, which is time-consuming and labor-intensive, and there are certain safety hazards. Utility Model Content

[0004] The purpose of the utility model is to provide a lifting and unloading platform for construction, so as to solve the technical problems existing in the above-mentioned background technology.

[0005] The technical solution of the utility model provides a lifting and unloading platform for construction, comprising a support frame, a lifting drive mechanism arranged on the support frame, and a unloading mechanism connected to the lifting drive mechanism;

[0006] The unloading mechanism includes a loading platform and a limiting plate arranged on the loading platform. A positioning mechanism is provided on each floor. The positioning mechanism and the limiting plate are arranged correspondingly. When the loading platform stops at the corresponding floor platform, the positioning mechanism of the corresponding floor platform is plugged and fixed with the limiting plate.

[0007] In a preferred embodiment, the limiting plates are provided in two numbers and are distributed on both sides of the loading platform. The limiting plates are provided with insertion holes, and the insertion holes are opposite to the positioning mechanism.

[0008] In a preferred embodiment, the positioning mechanism includes a positioning cylinder and a positioning rod connected to an output end of the positioning cylinder, and the positioning rod is arranged opposite to the insertion hole.

[0009] In a preferred embodiment, a sliding member is provided at the bottom of the loading platform, and the material is placed on the sliding member.

[0010] In a preferred embodiment, the sliding member includes a sliding rod module located at the bottom of the loading platform, the sliding rod module is embedded in the bottom plate of the loading platform, and is rotatably connected to the loading platform.

[0011] In a preferred embodiment, the lifting drive mechanism includes a drive motor, a steel wire rope and a guide wheel, and both ends of the steel wire rope are fixed on the loading platform.

[0012] The beneficial effects of the technical solution of the utility model are:

[0013] This solution sets up a movable loading platform, which can reach the designated floor according to the use requirements, changing the existing situation that the fixed unloading platform needs to be loaded and unloaded by the tower crane, and can avoid the need to install multiple fixed unloading platforms in one building or use scaffolding to set up unloading platforms multiple times. It avoids the need to set up scaffolding or embed load-bearing parts on each floor, reduces safety hazards, improves construction efficiency, and reduces overall costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the overall structure of the utility model from another perspective.

[0016] Figure 3 For this utility model Figure 1 Enlarged view of point A in the middle.

[0017] Explanation of the reference numerals: 1 support frame, 2 loading platform, 3 limiting plate, 4 socket, 5 slide bar module, 6 positioning mechanism, 7 positioning cylinder, 8 positioning rod, 9 start-stop switch, 10 limit switch, 11 lifting drive mechanism, 12 drive motor, 13 wire rope, 14 guide wheel, 15 floor platform. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the sake of illustration and convenience of description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0019] like Figure 1-3As shown, the technical solution of the utility model provides a lifting and unloading platform for construction, including a support frame 1, a lifting drive mechanism 11 arranged on the support frame 1, and a unloading mechanism connected to the lifting drive mechanism 11. The support frame 1 is used to install the unloading mechanism and the lifting drive mechanism 11, and the materials are loaded on the unloading mechanism and then transported to the designated floor. By setting up a movable loading platform 2, this solution can reach the designated floor according to the use requirements, changing the current situation that the existing fixed unloading platform needs to be loaded and unloaded by a tower crane for loading and unloading materials and equipment, and can avoid the need to install multiple fixed unloading platforms in one building or to use scaffolding to set up unloading platforms multiple times. It avoids the need to set up scaffolding or pre-embed load-bearing parts on each floor, reduces safety hazards, improves construction efficiency, and reduces overall costs.

[0020] The unloading mechanism includes a loading platform 2 and a limiting plate 3 arranged on the loading platform 2. A positioning mechanism 6 is arranged on each floor. The positioning mechanism 6 corresponds to the limiting plate 3. When the loading platform 2 stops at the corresponding floor platform 15, the positioning mechanism 6 of the corresponding floor platform 15 is plugged and fixed with the limiting plate 3. The floor platform 15 is provided with a start-stop switch 9 and a limit switch 10. After pressing the start-stop switch 9, the lifting drive mechanism 11 drives the loading platform 2 to move to the corresponding floor, and at the same time locates the parking position through the limit switch 10. After stopping, the positioning mechanism 6 extends out and is plugged and fixed with the limiting plate 3 to prevent the loading platform 2 from falling due to the breakage of the wire rope 13, thereby improving the safety of use.

[0021] The limiting plates 3 are provided in two numbers and are distributed on both sides of the loading platform 2. The limiting plates 3 are provided with plug holes 4, and the plug holes 4 are opposite to the positioning mechanism 6. The positioning mechanism 6 includes a positioning cylinder 7 and a positioning rod 8 connected to the output end of the positioning cylinder 7, and the positioning rod 8 is arranged opposite to the plug holes 4. The limiting plates 3 are fixed on the loading platform 2, and the positioning cylinder 7 is fixed on the floor platform 15. The diameter of the positioning rod 8 is smaller than the diameter of the plug holes 4. The positioning cylinder 7 drives the positioning rod 8 to be inserted into the plug holes 4, which plays a supporting role on the loading platform 2 to prevent the loading platform 2 from falling in an accident.

[0022] A sliding member is provided at the bottom of the loading platform 2, and the material is placed on the sliding member. The sliding member includes a sliding rod module 5 located at the bottom of the loading platform, and the sliding rod module 5 is embedded in the bottom plate of the loading platform 2 and is rotatably connected to the loading platform 2. The sliding rod module 5 is rotatably connected to the loading platform 2, and the material is placed above the sliding rod module 5. Under the action of the pulling force, the material can slide outward, thereby reducing the friction between the material and the bottom plate, which is convenient for unloading.

[0023] The lifting drive mechanism 11 includes a driving motor 12, a steel wire rope 13 and a guide wheel 14. Both ends of the steel wire rope 13 are fixed on the loading platform 2. The guide wheel 14 is used to steer the steel wire rope 13. The loading platform 2 is slidably connected to the support frame 1. Under the drive of the driving motor 12, the loading platform 2 can be smoothly lifted and lowered.

[0024] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A lifting and unloading platform for construction, characterized in that: It includes a support frame, a lifting drive mechanism arranged on the support frame, and a discharge mechanism connected to the lifting drive mechanism; The unloading mechanism includes a loading platform and a limiting plate arranged on the loading platform. A positioning mechanism is provided on each floor. The positioning mechanism and the limiting plate are arranged correspondingly. When the loading platform stops at the corresponding floor platform, the positioning mechanism of the corresponding floor platform is plugged and fixed with the limiting plate.

2. A lifting and unloading platform for construction according to claim 1, characterized in that: The limiting plates are provided in two numbers and are distributed on both sides of the loading platform. The limiting plates are provided with insertion holes, and the insertion holes are opposite to the positioning mechanism.

3. A lifting and unloading platform for construction according to claim 2, characterized in that: The positioning mechanism comprises a positioning cylinder and a positioning rod connected to the output end of the positioning cylinder, and the positioning rod is arranged opposite to the insertion hole.

4. The lifting and unloading platform for construction according to claim 1 is characterized in that: A sliding member is provided at the bottom of the loading platform, and the material is placed on the sliding member.

5. A lifting and unloading platform for construction according to claim 4, characterized in that: The sliding member comprises a sliding rod module located at the bottom of the loading platform. The sliding rod module is embedded in the bottom plate of the loading platform and is rotatably connected to the loading platform.

6. The lifting and unloading platform for construction according to claim 1, characterized in that: The lifting drive mechanism comprises a driving motor, a steel wire rope and a guide wheel, and both ends of the steel wire rope are fixed on the loading platform.

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