Discharging platform for constructional engineering
By introducing a servo motor-driven moving mechanism and a buffer mechanism into the unloading platform, the problem of personnel traveling back and forth during material transfer was solved, achieving efficient and safe material handling and extending the service life of the equipment.
Patent Information
- Application Number
- CN202420450618.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-08
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-08
AI Technical Summary
The existing unloading platform requires personnel to repeatedly move between the indoor area and the platform to transport materials, which increases the workload and raises safety hazards.
The unloading platform is designed with a fixed frame, a baffle, and a moving mechanism. A servo motor drives a threaded rod to move the moving block and the moving table on the guide rail. Combined with a buffer mechanism, it reduces handling back-and-forth movement and uses a buffer spring to cushion the impact when placing materials.
It reduced labor intensity, improved handling efficiency, reduced safety hazards, and extended the service life of the equipment.
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Figure CN222595555U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering, in particular to a material unloading platform used in construction engineering. Background Art
[0002] Construction projects are organized, purposeful, large-scale economic activities of human beings. They are also engineering projects that form comprehensive production capacity or exert engineering benefits in the process of fixed asset reproduction. In construction, unloading platforms are an indispensable part. They are various temporary operating tables and operating racks often set up at construction sites, generally used for material turnover.
[0003] The current unloading platform requires personnel to repeatedly travel back and forth between the room and the platform to transport materials, which not only increases the workload and reduces the transportation efficiency, but also increases safety hazards and is not conducive to the transportation of materials. For this reason, we propose an unloading platform for construction projects. Utility Model Content
[0004] The purpose of the utility model is to provide a material unloading platform for construction projects, so as to solve the problem raised in the above background technology that when transporting materials on the current material unloading platform, personnel need to repeatedly go back and forth between indoors and the platform to carry out the transportation, which increases the workload, reduces the transportation efficiency, and increases the potential safety hazards.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of unloading platform for construction engineering, comprising a fixed frame, a baffle frame and a moving mechanism, the baffle frame is fixedly connected to the top rear part of the fixed frame, the moving mechanism is fixedly connected to the top of the fixed frame, the moving mechanism comprises a cross bar, a threaded rod, a limit rod, a servo motor, a moving block, a moving platform, a protective frame, a moving wheel and a guide rail, the front and rear parts between the opposite sides of the fixed frame of the left and right parts are fixedly connected with a cross bar, the middle part between the opposite sides of the cross bar of the front and rear parts is rotatably connected with a threaded rod, the middle part of the left and right parts between the opposite sides of the cross bar of the front and rear parts is fixedly connected with the limit rod, the middle part of the front side of the cross bar of the front part is fixedly connected with the servo motor, the outer side wall of the threaded rod is screwed with a moving block, the top of the moving block is fixedly connected with the moving platform, the top edge of the moving platform is fixedly connected with the protective frame, the bottom four corners of the moving platform are fixedly connected with moving wheels, and the top of the fixed frame is fixedly connected with a guide rail.
[0006] As a further description of the above technical solution:
[0007] The input end of the servo motor is electrically connected to the output end of the external power supply, and the end of the output shaft of the servo motor is fixedly connected to the front end of the threaded rod.
[0008] As a further description of the above technical solution:
[0009] The moving block is slidably connected to the outer side wall of the limiting rod, and the moving wheel is rollingly connected to the inside of the guide rail.
[0010] As a further description of the above technical solution:
[0011] The movable platform is fixedly connected with a buffer mechanism inside, and the buffer mechanism includes a sliding rod, a slider, a damper, a buffer spring, a first mounting seat, a rotating plate, a placement platform and a second mounting seat. The sliding rod is symmetrically fixedly connected to the bottom between the left and right sides of the inner cavity of the movable platform, and the outer wall of the sliding rod is symmetrically slidably connected to the slider, and the middle parts of the left and right sliders away from each other are fixedly connected with a damper. The bottom of the left and right sides of the inner cavity of the movable platform is symmetrically fixedly connected, and the middle parts of the opposite sides of the sliders on the left and right sides are fixedly connected with the first mounting seat. A rotating plate is rotatably connected between the front and rear sides inside the first mounting seat, and the placement platform is slidably connected to the inside of the movable platform, and the bottom of the placement platform is symmetrically fixedly connected to the second mounting seat.
[0012] As a further description of the above technical solution:
[0013] The left end of the left damper is fixedly connected to the left side of the inner cavity of the moving platform, the right end of the right damper is fixedly connected to the right side of the inner cavity of the moving platform, and the other side of the front and rear parts of the rotating plate is rotatably connected to the inner front and rear sides of the second mounting seat.
[0014] As a further description of the above technical solution:
[0015] The right end of the left buffer spring is fixedly connected to the left side of the left slider, the left end of the right buffer spring is fixedly connected to the right side of the right slider, and the buffer spring is sleeved on the outer side of the slide rod.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The unloading platform for construction projects starts the servo motor when the materials are moved up or down, thereby driving the threaded rod to rotate. By utilizing the limitation of the limit rod, when the threaded rod rotates, the moving block is driven to move, thereby driving the moving platform to move, so that the moving wheel rotates inside the guide rail, thereby moving the mobile platform indoors, facilitating transfer and transportation, avoiding turning back between the unloading platform and the indoors, reducing labor, improving transportation efficiency, reducing safety hazards, and improving the practicality of the device.
[0018] 2. The unloading platform is used for construction projects. When placing materials on the placing table, the placing table is squeezed to make the placing table descend, driving the second mounting seat to descend, and the rotating plate is squeezed to make the first mounting seat drive the slider to move, so that the slider squeezes the buffer spring, causing the buffer spring to deform. Through the deformation of the buffer spring, the impact generated when the material is placed is buffered, reducing the damage to the device caused by the impact, ensuring the safety of the device and improving the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of a construction engineering unloading platform proposed by the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of a mobile mechanism for a construction engineering unloading platform proposed by the utility model;
[0021] Figure 3 This is a schematic diagram of a moving block installation structure for a construction engineering unloading platform proposed by the utility model;
[0022] Figure 4 The utility model is a schematic diagram of a buffer mechanism structure for a construction engineering unloading platform.
[0023] In the figure: 100, fixed frame; 200, stop frame; 300, moving mechanism; 310, cross bar; 320, threaded rod; 330, limit rod; 340, servo motor; 350, moving block; 360, moving table; 370, protection frame; 380, moving wheel; 390, guide rail; 400, buffer mechanism; 410, slide bar; 420, slider; 430, damper; 440, buffer spring; 450, first mounting seat; 460, rotating plate; 470, placement table; 480, second mounting seat. DETAILED DESCRIPTION
[0024] 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.
[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] The utility model provides a unloading platform for construction engineering, which is convenient for transfer and handling, avoids turning back between the unloading platform and the room, reduces labor, improves handling efficiency, reduces safety hazards, and improves the practicality of the device. Please refer to Figure 1-4 , comprising a fixing frame 100, a blocking frame 200 and a moving mechanism 300;
[0028] Please refer again Figure 1 , the fixing frame 100 is used to install the blocking frame 200 and the moving mechanism 300;
[0029] Please refer again Figure 1 The baffle frame 200 is fixedly connected to the top rear of the fixing frame 100 for protection, and the moving mechanism 300 is fixedly connected to the top of the fixing frame 100;
[0030] Please refer again Figure 2 , the moving mechanism 300 includes a crossbar 310, a threaded rod 320, a limit rod 330, a servo motor 340, a moving block 350, a moving platform 360, a protective frame 370, a moving wheel 380 and a guide rail 390;
[0031] Please refer again Figure 2A cross bar 310 is fixedly connected to the front and rear parts between the opposite sides of the left and right fixing frames 100, a threaded rod 320 is rotatably connected to the middle part between the opposite sides of the front and rear cross bars 310, a limit rod 330 is fixedly connected to the middle part of the left and right parts between the opposite sides of the front and rear cross bars 310, and a servo motor 340 is fixedly connected to the middle part of the front side of the front cross bar 310;
[0032] Please refer again Figure 2 A moving block 350 is screwed to the outer wall of the threaded rod 320, a moving platform 360 is fixedly connected to the top of the moving block 350, a protective frame 370 is fixedly connected to the top edge of the moving platform 360, moving wheels 380 are fixedly connected to the four corners of the bottom of the moving platform 360, and a guide rail 390 is fixedly connected to the top of the fixed frame 100.
[0033] To sum up, when materials are moved up or down, the servo motor 340 is started to drive the threaded rod 320 to rotate. By utilizing the limitation of the limit rod 330, when the threaded rod 320 rotates, the moving block 350 is driven to move, thereby driving the moving platform 360 to move, so that the moving wheel 380 rotates inside the guide rail 390, thereby moving the moving platform 360 into the room, facilitating transfer and transportation, avoiding turning back between the unloading platform and the room, reducing labor, improving transportation efficiency, reducing safety hazards, and improving the practicality of the device.
[0034] Please refer again Figure 2 The input end of the servo motor 340 is electrically connected to the output end of the external power supply, and the output shaft end of the servo motor 340 is fixedly connected to the front end of the threaded rod 320 .
[0035] Please refer again Figure 2 The moving block 350 is slidably connected to the outer wall of the limiting rod 330 , and the moving wheel 380 is rollingly connected to the inside of the guide rail 390 .
[0036] Please refer again Figure 4The interior of the movable platform 360 is fixedly connected with a buffer mechanism 400, and the buffer mechanism 400 includes a slide bar 410, a slider 420, a damper 430, a buffer spring 440, a first mounting seat 450, a rotating plate 460, a placement platform 470 and a second mounting seat 480. The slide bar 410 is symmetrically fixedly connected to the bottom between the left and right sides of the inner cavity of the movable platform 360, and the slider 420 is symmetrically slidably connected to the outer wall of the slide bar 410. The damper 430 is fixedly connected to the middle part of the side where the left and right sliders 420 are away from each other. The buffer spring 440 is symmetrically fixedly connected to the bottom of the left and right sides of the inner cavity of the movable platform 360, and the first mounting seat 450 is fixedly connected to the middle part of the opposite sides of the left and right sliders 420. The rotating plate 460 is rotatably connected between the front and rear sides inside the first mounting seat 450. The interior of the movable platform 360 is slidably connected to the placement platform 470, and the bottom of the placement platform 470 is symmetrically fixedly connected to the second mounting seat 480.
[0037] Please refer again Figure 4 The left end of the left damper 430 is fixedly connected to the left side of the inner cavity of the moving platform 360, the right end of the right damper 430 is fixedly connected to the right side of the inner cavity of the moving platform 360, and the other side of the front and rear parts of the rotating plate 460 is rotatably connected to the front and rear sides of the interior of the second mounting seat 480.
[0038] Please refer again Figure 4 The right end of the left buffer spring 440 is fixedly connected to the left side of the left slider 420 , the left end of the right buffer spring 440 is fixedly connected to the right side of the right slider 420 , and the buffer spring 440 is sleeved on the outer side of the slide bar 410 .
[0039] To summarize, when placing the material on the placement table 470, the placement table 470 is squeezed so that the placement table 470 descends, driving the second mounting seat 480 to descend, and the rotating plate 460 is squeezed so that the first mounting seat 450 drives the slider 420 to move, so that the slider 420 squeezes the buffer spring 440, causing the buffer spring 440 to deform. Through the deformation of the buffer spring 440, the impact generated when the material is placed is buffered, reducing the damage to the device caused by the impact, ensuring the safety of the device, and improving the service life of the device.
[0040] During specific use, when moving materials up or down, personnel in this technical field start the servo motor 340 to drive the threaded rod 320 to rotate, and utilize the limitation of the limit rod 330 to drive the moving block 350 to move when the threaded rod 320 rotates, thereby driving the moving platform 360 to move, so that the moving wheel 380 rotates inside the guide rail 390, thereby moving the moving platform 360 into the room, and moving the materials up or down, and then reverse the servo motor 340 to reset the moving platform 360. When placing the material on the placement table 470, the placement table 470 is squeezed to make the placement table 470 descend, driving the second mounting seat 480 to descend, and squeezing the rotating plate 460, so that the first mounting seat 450 drives the slider 420 to move, so that the slider 420 squeezes the buffer spring 440, causing the buffer spring 440 to deform, and through the deformation of the buffer spring 440, the impact generated when the material is placed is buffered.
[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0042] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.
Claims
1. A material unloading platform for construction engineering, characterized by: The invention comprises a fixed frame (100), a stop frame (200) and a moving mechanism (300), wherein the stop frame (200) is fixedly connected to the top rear portion of the fixed frame (100), the moving mechanism (300) is fixedly connected to the top of the fixed frame (100), the moving mechanism (300) comprises a cross bar (310), a threaded rod (320), a limit rod (330), a servo motor (340), a moving block (350), a moving platform (360), a protective frame (370), a moving wheel (380) and a guide rail (390), the front and rear portions between the opposite sides of the fixed frame (100) on the left and right sides are fixedly connected with the cross bar (310), and the cross bars (310) on the front and rear sides are relatively close to each other. A threaded rod (320) is rotatably connected through the middle part between the sides, a limiting rod (330) is fixedly connected to the middle part of the left and right parts between the opposite sides of the front and rear cross bars (310), a servo motor (340) is fixedly connected to the middle part of the front side of the front cross bar (310), a moving block (350) is screwed to the outer wall of the threaded rod (320), a moving platform (360) is fixedly connected to the top of the moving block (350), a protective frame (370) is fixedly connected to the top edge of the moving platform (360), moving wheels (380) are fixedly connected at the four corners of the bottom of the moving platform (360), and a guide rail (390) is fixedly connected to the top of the fixed frame (100).
2. A construction engineering unloading platform according to claim 1, characterized in that: The input end of the servo motor (340) is electrically connected to the output end of the external power supply, and the output shaft end of the servo motor (340) is fixedly connected to the front end of the threaded rod (320).
3. The unloading platform for construction engineering according to claim 1, characterized in that: The moving block (350) is slidably connected to the outer wall of the limiting rod (330), and the moving wheel (380) is rollingly connected to the inside of the guide rail (390).
4. The unloading platform for construction engineering according to claim 1, characterized in that: The interior of the movable platform (360) is fixedly connected with a buffer mechanism (400), and the buffer mechanism (400) includes a slide bar (410), a slider (420), a damper (430), a buffer spring (440), a first mounting seat (450), a rotating plate (460), a placement platform (470) and a second mounting seat (480). The bottom between the left and right sides of the inner cavity of the movable platform (360) is symmetrically fixedly connected with the slide bar (410), and the outer side wall of the slide bar (410) is symmetrically slidably connected with the slider (420). The sliders (410) on the left and right sides are fixedly connected with the slide bar (410). A damper (430) is fixedly connected in the middle of the sides away from each other, a buffer spring (440) is symmetrically fixedly connected to the bottom of the left and right sides of the inner cavity of the moving platform (360), a first mounting seat (450) is fixedly connected in the middle of the opposite sides of the left and right sliders (420), a rotating plate (460) is rotatably connected between the front and rear sides of the first mounting seat (450), a placing platform (470) is slidably connected inside the moving platform (360), and a second mounting seat (480) is symmetrically fixedly connected to the bottom of the placing platform (470).
5. The unloading platform for construction engineering according to claim 4, characterized in that: The left end of the left damper (430) is fixedly connected to the left side of the inner cavity of the moving platform (360), the right end of the right damper (430) is fixedly connected to the right side of the inner cavity of the moving platform (360), and the other side of the front and rear parts of the rotating plate (460) are rotatably connected to the internal front and rear sides of the second mounting seat (480).
6. The unloading platform for construction engineering according to claim 4, characterized in that: The right end of the left buffer spring (440) is fixedly connected to the left side of the left slider (420), the left end of the right buffer spring (440) is fixedly connected to the right side of the right slider (420), and the buffer spring (440) is sleeved on the outer side of the slide bar (410).