Unloading platform for building construction

Abstract

The utility model discloses an unloading platform for building construction, which comprises a platform main body, the top surface of the platform main body is fixedly connected with a protective fence, the rear end of the top surface of the protective fence is fixedly connected with a mounting box, the top surface of the mounting box is fixedly connected with a rainfall sensor, and a rolling assembly is arranged in the mounting box. The rolling assembly is connected with a U-shaped sliding rod, sliding rails are slidably connected to the two ends of the U-shaped sliding rod, mounting grooves are formed in the bottom faces of the two ends of the U-shaped sliding rod, rolling wheels are rotatably connected to the inner side faces of the mounting grooves, and balance weight assemblies are arranged at the two ends of the front side face of the U-shaped sliding rod. The rain sensor, the rolling assembly and the counterweight assembly are arranged, when the rain sensor detects raining, the waterproof motor drives the rotating shaft to rotate, the rain shielding cloth starts to be released, the counterweight drives the U-shaped sliding rod to slide in the sliding rail through the lifting rope, the rain shielding cloth is laid above the protective fence, and the rain shielding cloth is prevented from falling off. And therefore, materials in the platform body are shielded.

Description

Technical Field

[0001] The utility model relates to the technical field of unloading platforms, in particular to an unloading platform for building construction. Background Art

[0002] The unloading platform is a temporary operating table and operating frame often set up at the construction site. It is generally used for the turnover of materials and can carry out various masonry, decoration and painting operations. It can be used to carry materials within a certain construction period and perform various operations on it.

[0003] The existing unloading platform is usually not provided with a rainproof structure. In rainy weather, the unloading platform cannot shield the materials inside, making the materials easily wetted by rain and damaged. Utility Model Content

[0004] The purpose of the utility model is to provide a material unloading platform for construction to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material unloading platform for construction, comprising a platform body, a guardrail fixedly connected to the top surface of the platform body, an installation box fixedly connected to the rear end of the top surface of the guardrail, a rain sensor fixedly connected to the top surface of the installation box, a winding assembly is arranged inside the installation box, the winding assembly is connected to a U-shaped slide bar, slide rails are slidably connected to both ends of the U-shaped slide bar, the slide rails are fixedly connected to the top end of the outer side surface of the guardrail, installation grooves are provided on the bottom surfaces at both ends of the U-shaped slide bar, rollers are rotatably connected to the inner side surfaces of the installation grooves, and counterweight assemblies are arranged at both ends of the front side surfaces of the U-shaped slide bar.

[0006] Preferably, the winding assembly includes a waterproof motor, which is fixedly connected to the inner surface of the installation box, the output shaft of the waterproof motor is connected to a rotating shaft through a coupling, the right end of the rotating shaft is rotatably connected to the right side wall of the installation box, the surface of the rotating shaft is wrapped with a rain shield cloth, and the end of the rain shield cloth away from the rotating shaft is fixedly connected to the top surface of the U-shaped sliding rod.

[0007] Preferably, the counterweight assembly includes two lifting ropes, the two lifting ropes are fixedly connected to the two ends of the front side of the U-shaped slide bar, the lifting ropes pass through the front side wall of the U-shaped slide bar, the lifting ropes are slidably connected to a pulley, the pulley is rotatably connected to the inner side of the fixed frame, the fixed frame is fixedly connected to the front side of the slide rail, the end of the lifting rope away from the U-shaped slide bar is fixedly connected to a counterweight block, the counterweight block is slidably connected to the inner side of the protective tube, and the protective tube is fixedly connected to the side of the platform body.

[0008] Preferably, a protection box is fixedly connected to the rear side wall of the platform body, a controller is fixedly connected to the upper end of the rear side wall of the protection box, and a battery is fixedly connected to the inner surface of the protection box.

[0009] Preferably, the controller is electrically connected to the rain sensor, the waterproof motor and the battery, and the battery is electrically connected to the rain sensor and the waterproof motor.

[0010] Preferably, a plurality of water outlet holes are provided on the bottom surface of the slide rail.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is provided with a rain sensor, a winding assembly and a counterweight assembly. When the rain sensor detects rain, it transmits a signal to the controller. The controller starts the waterproof motor. The waterproof motor drives the rotating shaft to rotate, so that the rain shield begins to be released. Under the action of gravity, the counterweight block drives the U-shaped sliding bar to slide in the sliding rail through the hanging rope, so that the rain shield is laid above the guardrail, thereby shielding the materials inside the platform body, thereby achieving the effect of protecting the materials. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 It is a front structural schematic diagram of the utility model;

[0015] Figure 3 This is a schematic cross-sectional structural diagram of the installation box of the utility model;

[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the slide rail of the utility model;

[0017] Figure 5 for Figure 1 A schematic diagram of the enlarged structure of part A in the figure.

[0018] In the figure: 1. Platform body; 2. Guardrail; 3. Installation box; 4. Rain sensor; 5. Winding assembly; 51. Waterproof motor; 52. Rotating shaft; 53. Rain shield; 6. U-shaped slide bar; 7. Slide rail; 8. Installation slot; 9. Roller; 10. Counterweight assembly; 101. Lifting rope; 102. Pulley; 103. Fixed frame; 104. Counterweight block; 105. Protection tube; 11. Protection box; 12. Controller; 13. Battery; 14. Water outlet. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 The utility model provides a technical solution: a material unloading platform for construction, including a platform body 1, a guardrail 2 is installed on the top surface of the platform body 1 by bolts, an installation box 3 is installed on the rear end of the top surface of the guardrail 2 by bolts, a rain sensor 4 is installed on the top surface of the installation box 3 by bolts, a winding assembly 5 is installed inside the installation box 3, both ends of a U-shaped slide bar 6 are slidably connected with a slide rail 7, the slide rail 7 is installed on the top of the outer side of the guardrail 2 by bolts, an installation groove 8 is opened on the bottom surface of both ends of the U-shaped slide bar 6, a roller 9 is rotatably installed on the inner side of the installation groove 8 by a pin shaft, and a counterweight assembly 10 is installed on both ends of the front side of the U-shaped slide bar 6.

[0021] The winding assembly 5 includes a waterproof motor 51, which is installed on the inner surface of the installation box 3 by bolts, and the rotating shaft 52 is installed on the output shaft of the waterproof motor 51 through a coupling. The right end of the rotating shaft 52 is installed on the right side wall of the installation box 3 through a bearing, and the rain shield 53 is wrapped and installed on the surface of the rotating shaft 52. The end of the rain shield 53 away from the rotating shaft 52 is installed on the top surface of the U-shaped sliding rod 6 by bolts.

[0022] The counterweight assembly 10 includes two suspension ropes 101, which are hung at the two ends of the front side of the U-shaped slide bar 6. The suspension ropes 101 penetrate the front side wall of the U-shaped slide bar 6. The pulley 102 is slidably connected to the suspension ropes 101. The pulley 102 is installed on the inner side of the fixing frame 103 through a pin shaft. The fixing frame 103 is installed on the front side of the slide rail 7 through bolts. The counterweight block 104 is hung on the end of the suspension rope 101 away from the U-shaped slide bar 6. The counterweight block 104 is slidably connected to the inner side of the protective tube 105, and the protective tube 105 is installed on the side of the platform body 1 through bolts.

[0023] The protection box 11 is installed on the rear side wall of the platform body 1 by bolts, the controller 12 is installed on the upper end of the rear side wall of the protection box 11 by bolts, the battery 13 is installed on the inner surface of the protection box 11 by bolts, and multiple water outlet holes 14 are opened on the bottom surface of the slide rail 7.

[0024] The controller 12 is electrically connected to the rain sensor 4 , the waterproof motor 51 , and the battery 13 , and the battery 13 is electrically connected to the rain sensor 4 and the waterproof motor 51 .

[0025] Working principle: When the utility model is in use, the rain sensor 4 transmits a signal to the controller 12 when it detects rain, and the controller 12 starts the waterproof motor 51, which drives the rotating shaft 52 to rotate, so that the rain shield 53 begins to be released. Under the action of gravity, the counterweight block 104 drives the U-shaped slide bar 6 to slide in the slide rail through the suspension rope 101, so that the rain shield 53 is laid above the guardrail 2, thereby shielding the materials inside the platform body 1 to protect the materials. When the rain stops, the rain sensor 4 transmits a signal to the controller 12, and the controller 12 starts the waterproof motor 51 to drive the rotating shaft 52 to rotate, thereby rolling up the rain shield 53. The utility model has the advantages of easy use and good use effect.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material unloading platform for construction, comprising a platform body (1), characterized in that: The top surface of the platform body (1) is fixedly connected to a guardrail (2), the rear end of the top surface of the guardrail (2) is fixedly connected to an installation box (3), the top surface of the installation box (3) is fixedly connected to a rain sensor (4), a winding assembly (5) is arranged inside the installation box (3), the winding assembly (5) is connected to a U-shaped slide bar (6), both ends of the U-shaped slide bar (6) are slidably connected to slide rails (7), the slide rails (7) are fixedly connected to the top of the outer side surface of the guardrail (2), the bottom surfaces of both ends of the U-shaped slide bar (6) are provided with installation grooves (8), the inner side surfaces of the installation grooves (8) are rotatably connected to rollers (9), and counterweight assemblies (10) are arranged at both ends of the front side surface of the U-shaped slide bar (6).

2. A construction unloading platform according to claim 1, characterized in that: The winding assembly (5) comprises a waterproof motor (51), the waterproof motor (51) is fixedly connected to the inner surface of the installation box (3), the output shaft of the waterproof motor (51) is connected to a rotating shaft (52) via a coupling, the right end of the rotating shaft (52) is rotatably connected to the right side wall of the installation box (3), the surface of the rotating shaft (52) is wrapped with a rain shield (53), and the end of the rain shield (53) away from the rotating shaft (52) is fixedly connected to the top surface of the U-shaped sliding rod (6).

3. A material unloading platform for construction according to claim 1, characterized in that: The counterweight assembly (10) comprises two suspension ropes (101), the two suspension ropes (101) are fixedly connected to the two ends of the front side of the U-shaped sliding bar (6), the suspension ropes (101) penetrate the front side wall of the U-shaped sliding bar (6), the suspension ropes (101) are slidably connected to a pulley (102), the pulley (102) is rotatably connected to the inner side of a fixing frame (103), the fixing frame (103) is fixedly connected to the front side of the slide rail (7), the end of the suspension rope (101) away from the U-shaped sliding bar (6) is fixedly connected to a counterweight block (104), the counterweight block (104) is slidably connected to the inner side of a protective tube (105), and the protective tube (105) is fixedly connected to the side of the platform body (1).

4. A material unloading platform for construction according to claim 1, characterized in that: A protection box (11) is fixedly connected to the rear side wall of the platform body (1), a controller (12) is fixedly connected to the upper end of the rear side wall of the protection box (11), and a storage battery (13) is fixedly connected to the inner surface of the protection box (11).

5. A material unloading platform for construction according to claim 4, characterized in that: The controller (12) is electrically connected to the rain sensor (4), the waterproof motor (51), and the storage battery (13); and the storage battery (13) is electrically connected to the rain sensor (4) and the waterproof motor (51).

6. A material unloading platform for construction according to claim 1, characterized in that: The bottom surface of the slide rail (7) is provided with a plurality of water outlet holes (14).

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