Discharging device for house building project
By designing a discharge device for construction, using mechanical drive to drive the unloading rack to tilt, it realizes automatic unloading, which solves the problem of low efficiency of manual material handling in the prior art, improves material turnover efficiency and worker labor conditions .
Patent Information
- Application Number
- CN202411542001.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-02-14
AI Technical Summary
During construction, existing unloading platforms require manual carts and materials handling, resulting in high labor intensity, long time and low material turnover efficiency for workers.
A discharge device for building construction projects was designed, including a base frame, unloading rack, screw, connecting rod, adjusting rod, roller and pull-up frame. Through the mechanical drive of the screw and connecting rod, the discharge frame is driven to tilt and realize automatic unloading. material.
It reduces the demand for manual handling, reduces the labor intensity of workers, improves the turnover efficiency of building materials, and simplifies the unloading process.
Smart Images

Figure CN119428406A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of building construction engineering, and in particular relates to a material discharging device for building construction engineering. Background Art
[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. Among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities. When a building is under construction, ground-mounted unloading platforms, cantilevered unloading platforms, etc. are often built on the building, which are mainly used for the turnover of materials and provide convenience for temporary storage of materials, equipment, and workplaces.
[0003] At present, materials on the unloading platform are unloaded by carts, which require manual handling. The workers have high labor intensity and require a lot of manpower and time. The turnover efficiency of materials is low, which affects construction. Summary of the invention
[0004] The main purpose of the present invention is to propose a material unloading device for building construction engineering, which can effectively solve the problems in the background technology.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:
[0006] A material discharging device for building construction, comprising
[0007] The base frame is a rectangular frame structure;
[0008] A discharge rack is arranged on the top of the base frame, and one end of the discharge rack is hinged to the base frame;
[0009] A screw rod is rotatably mounted between two sides of the base frame;
[0010] A connecting rod, the two ends of which are slidably connected to the other two sides of the base frame, and the middle part of which is threadedly connected to the screw rod;
[0011] Two adjusting rods are arranged at both ends of the connecting rod, one end of the adjusting rod is hinged to the connecting rod, and the other end is hinged to the bottom of the unloading rack;
[0012] At least four rollers are respectively fixed on two sides of the base frame;
[0013] The pull frame is fixed on the outer side of the base frame.
[0014] Preferably, it also includes
[0015] A first gear fixedly sleeved on one end of the screw rod close to the hinge point between the unloading frame and the bottom frame;
[0016] A turntable is rotatably arranged on the side of the base frame close to the first gear;
[0017] The second gear is fixedly sleeved on one end of the rotating disk located in the bottom frame, and the second gear is meshed with the first gear.
[0018] Preferably, the turntable comprises
[0019] Turn the plate;
[0020] A chuck is fixed on the inner side of the rotating disk, the outer surface of the chuck has a plurality of teeth, and a through hole matching the chuck is opened on the edge of the base frame;
[0021] An inner rod is fixed to the inner side of the chuck, and a groove is provided on the outer surface of the inner rod;
[0022] The connecting pipe is slidably sleeved on the inner rod, the inner surface of the connecting pipe is provided with a protrusion, the protrusion matches with the groove, and the second gear is fixedly sleeved outside the connecting pipe.
[0023] Preferably, the unloading rack is a box structure, which includes a bottom plate, three side plates are fixed on the top of the bottom plate, and movable plates are slidably installed at the opening positions of the three side plates, and the movable plates are located above the hinge point between the unloading rack and the bottom frame.
[0024] Preferably, a slide groove is vertically opened at the open ends of the two side panels, and the two ends of the slide groove are connected to the limiting groove. A limiting column is inserted in one of the limiting grooves of the side panel, and a conduit is fixed to the inner side of the limiting column. The inner thread of the conduit is connected to a guide rod, and the guide rod is fixedly connected to the movable plate. The width of the limiting column is greater than that of the slide groove, and the width of the conduit is smaller than that of the slide groove.
[0025] Preferably, at least four storage grooves are formed on the top surface of the unloading rack, and a sling is arranged in the storage groove. The sling includes a lifting ring, and a connecting shaft is connected to the bottom of the lifting ring. The connecting shaft is rotatably installed in the storage groove, and a rotating shaft is fixedly connected to the outer side of the connecting shaft, and the rotating shaft extends out of the outside of the unloading rack.
[0026] The present invention provides a discharging device for building construction engineering, which has the following beneficial effects:
[0027] When transporting building materials, the pulling frame is pulled by traction equipment to move the device to a suitable position. When unloading, the screw rotates to drive the connecting rod to move, and the connecting rod moves in a direction away from the hinge point between the unloading frame and the base frame. Then, the other end of the unloading frame is raised by two adjusting rods, and the unloading frame rotates along the hinge point to be in an inclined state. The building materials in the unloading frame slide out of the unloading frame for unloading. No manual handling is required, which reduces the labor intensity of workers, makes unloading convenient, and improves the turnover efficiency of building materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 The structure diagram of the unloading device of the present invention is shown in FIG. Figure 1 ;
[0029] Figure 2 The structure diagram of the unloading device of the present invention is shown in FIG. Figure 2 ;
[0030] Figure 3 Schematic diagram of the driving structure of the screw rod of the present invention;
[0031] Figure 4 It is a schematic diagram of the connection between the turntable and the base frame of the present invention;
[0032] Figure 5 It is a structural schematic diagram of the turntable of the present invention;
[0033] Figure 6 It is a structural schematic diagram of the unloading rack of the present invention;
[0034] Figure 7 It is a schematic diagram of the structure of the limit column, the guide tube and the guide rod of the present invention;
[0035] Figure 8 It is a structural schematic diagram of the lifting device of the present invention.
[0036] In the figure: 1, base frame; 101, perforation; 2, unloading frame; 21, bottom plate; 22, side plate; 221, slide groove; 222, limit groove; 223, storage groove; 23, movable plate; 3, screw rod; 4, connecting rod; 5, adjusting rod; 6, roller; 7, pulling frame; 8, first gear; 9, turntable; 91, rotating disk; 92, chuck; 93, inner rod; 931, groove; 94, connecting pipe; 941, protrusion; 10, second gear; 11, limit column; 12, guide tube; 13, guide rod; 14, sling; 141, lifting ring; 142, connecting shaft; 143, rotating shaft. DETAILED DESCRIPTION
[0037] In order to make the purpose, technical solutions and advantages of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.
[0038] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0039] In the description of the present invention, 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" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0040] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" 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 connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0041] Example
[0042] Reference Figure 1 , Figure 2 , a discharging device for building construction engineering, comprising
[0043] The base frame 1 is a rectangular frame structure consisting of four sides;
[0044] A discharge rack 2 is arranged on the top of the base frame 1, one end of which is hinged to the base frame 1, and the discharge rack 2 can rotate around the hinge point;
[0045] A screw rod 3 is rotatably mounted between two sides of the base frame 1;
[0046] The connecting rod 4 has two ends slidably connected to the other two sides of the base frame 1, and the middle part is threadedly connected to the screw rod 3. Specifically, sliding grooves can be provided on the two sides along the length direction, and the two ends of the connecting rod 4 are slidably embedded in the sliding grooves. The connecting rod 4 and the screw rod 3 are perpendicular to each other;
[0047] Two adjusting rods 5 are arranged at both ends of the connecting rod 4, one end of the adjusting rod 5 is hinged to the connecting rod 4, and the other end is hinged to the bottom of the unloading rack 2;
[0048] At least four rollers 6 are fixed on both sides of the base frame 1, so that the device can be easily moved;
[0049] The pull frame 7 is fixed on the outer side of the base frame 1 .
[0050] When the device is in use, it can be placed on the unloading platform. The unloading frame 2 is used to carry building materials. When transporting building materials, the pulling frame 7 is pulled by the traction equipment to move the device to a suitable position. When unloading, the screw rod 3 rotates to drive the connecting rod 4 to move. The connecting rod 4 moves in a direction away from the hinge point between the unloading frame 2 and the base frame 1, and then the other end of the unloading frame 2 is lifted by two adjusting rods 5. The unloading frame 2 rotates along the hinge point to be in an inclined state. The building materials in the unloading frame 2 slide out of the unloading frame 2 for unloading. No manual handling is required, which reduces the labor intensity of workers, makes unloading convenient, and improves the turnover efficiency of building materials.
[0051] In a specific embodiment, referring to Figure 1 , Figure 3 , also includes
[0052] The first gear 8 is fixedly sleeved on one end of the screw rod 3 close to the hinge point between the unloading frame 2 and the base frame 1;
[0053] A turntable 9 is rotatably arranged on the side of the base frame 1 close to the first gear 8;
[0054] The second gear 10 is fixedly sleeved on one end of the turntable 9 located inside the base frame 1 , and the second gear 10 is meshed with the first gear 8 .
[0055] This embodiment provides a specific structure for driving the screw 3 to rotate. During operation, the turntable 9 is manually rotated, and the turntable 9 drives the second gear 10 to rotate. The second gear 10 then drives the screw 3 to rotate, thereby driving the connecting rod 4 to move. The size of the second gear 10 is smaller than that of the first gear 8, and the input power for rotating the turntable 9 is reduced by means of a reduction gear.
[0056] In a specific embodiment, referring to Figure 4 , Figure 5 , the turntable 9 comprises
[0057] Rotating disk 91;
[0058] A chuck 92 is fixed to the inner side of the rotating disk 91, and the outer surface of the chuck 92 has a plurality of teeth. A through hole 101 adapted to the chuck 92 is opened on the edge of the base frame 1;
[0059] An inner rod 93 is fixed to the inner side of the chuck 92, and a groove 931 is provided on the outer surface of the inner rod 93;
[0060] The connecting tube 94 is slidably sleeved on the inner rod 93 . The inner surface of the connecting tube 94 is provided with a protrusion 941 . The protrusion 941 matches with the groove 931 . The second gear 10 is fixedly sleeved outside the connecting tube 94 .
[0061] The chuck 92 is embedded in the through hole 101 in the initial state. The chuck 92 is limited by the through hole 101, and the turntable 9 can be limited as a whole to prevent the second gear 10 from malfunctioning. Since the connecting tube 94 cooperates with the inner rod 93 through the protrusion 941 and the groove 931, the inner rod 93 can move relative to the connecting tube 94, but the inner rod 93 can also drive the connecting tube 94 to rotate when it rotates. Therefore, when unloading, the turntable 9 can be pushed outward first to disengage the chuck 92 from the through hole 101, release the limit of the turntable 9, and then manually rotate the rotating disk 91. The rotating disk 91 drives the inner rod 93 to rotate, and the inner rod 93 drives the connecting tube 94 to rotate through the groove 931 and the protrusion 941, and then drives the second gear 10 to rotate through the connecting tube 94, and finally drives the first gear 8 to rotate. After the subsequent unloading is completed, the chuck 92 is inserted into the through hole 101 to limit and fix the turntable 9.
[0062] In a specific embodiment, referring to Figure 1 , Figure 6 The unloading rack 2 is a box structure, which includes a bottom plate 21, and three side plates 22 are fixed on the top of the bottom plate 21. The opening positions of the three side plates 22 are slidably installed with movable plates 23, and the movable plates 23 are located above the hinge point between the unloading rack 2 and the base frame 1.
[0063] When unloading, before the unloading rack 2 is tilted, the movable plate 23 is first slid upward to open the opening, so that the building materials can directly slide out of the opening after the unloading rack 2 is tilted.
[0064] In a specific embodiment, referring to Figure 6 , Figure 7A slide groove 221 is vertically opened at the open ends of the two side plates 22, and the two ends of the slide groove 221 are connected to the limiting groove 222. A limiting column 11 is inserted into one of the limiting grooves 222 of the side plate 22, and a conduit 12 is fixed to the inner side of the limiting column 11. The inner thread of the conduit 12 is connected to the guide rod 13, and the guide rod 13 is fixedly connected to the movable plate 23. The width of the limiting column 11 is greater than the slide groove 221, and the width of the conduit 12 is less than the slide groove 221.
[0065] In the initial state, the limiting column 11 is inserted in the limiting groove 222 at the bottom, and the opening of the unloading rack 2 is in a closed state. Since the width of the limiting column 11 is greater than the sliding groove 221, the movable plate 23 cannot move upward at this time, ensuring the closed state of the opening of the unloading rack 2. When the opening of the unloading rack 2 needs to be opened, the limiting column 11 is rotated to make the limiting column 11 and the conduit 12 move outward as a whole until the conduit 12 is docked with the sliding groove 221. Since the width of the conduit 12 is smaller than the sliding groove 221, the movable plate 23 can move upward at this time. When the movable plate 23 moves upward to the limiting groove 222 at the top, the limiting column 11 is rotated again to make the limiting column 11 and the conduit 12 move inward as a whole. The limiting column 11 is inserted into the limiting groove 222 at the top. The movable plate 23 cannot move downward at this time and is fixed at the top of the opening. The opening of the unloading rack 2 is in a stable open state. At this time, the unloading rack 2 can be tilted, and the building materials slide out of the opening for unloading.
[0066] In a specific embodiment, referring to Figure 6 , Figure 8 The top surface of the unloading rack 2 is provided with at least four receiving grooves 223, and a sling 14 is arranged in the receiving groove 223. The sling 14 includes a lifting ring 141, and the bottom of the lifting ring 141 is connected with a connecting shaft 142, and the connecting shaft 142 is rotatably installed in the receiving groove 223. The outer side of the connecting shaft 142 is fixedly connected with a rotating shaft 143, and the rotating shaft 143 extends out of the unloading rack 2.
[0067] Rotating the rotating shaft 143 can drive the connecting shaft 142 to rotate, and rotating the connecting shaft 142 can drive the lifting ring 141 to rotate, so that the lifting ring 141 can be erected or stored in the storage groove 223. When transporting on flat ground, the lifting ring 141 is stored in the storage groove 223 without taking up space. The device is moved by the roller 6 and the pulling frame 7. When it is necessary to transport the building materials upward, the lifting ring 141 is erected, the lifting equipment is connected to the lifting ring 141, and the building materials are transported upward. This can increase the versatility of the device.
[0068] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A discharging device for building construction, characterized in that: include The base frame is a rectangular frame structure; A discharge rack is arranged on the top of the base frame, and one end of the discharge rack is hinged to the base frame; A screw rod is rotatably mounted between two sides of the base frame; A connecting rod, the two ends of which are slidably connected to the other two sides of the base frame, and the middle part of which is threadedly connected to the screw rod; Two adjusting rods are arranged at both ends of the connecting rod, one end of the adjusting rod is hinged to the connecting rod, and the other end is hinged to the bottom of the unloading rack; At least four rollers are respectively fixed on two sides of the base frame; The pull frame is fixed on the outer side of the base frame.
2. A material discharging device for building construction according to claim 1, characterized in that: Also includes A first gear fixedly sleeved on one end of the screw rod close to the hinge point between the unloading frame and the bottom frame; A turntable is rotatably arranged on the side of the base frame close to the first gear; The second gear is fixedly sleeved on one end of the rotating disk located in the bottom frame, and the second gear is meshed with the first gear.
3. A material discharging device for building construction according to claim 2, characterized in that: The turntable comprises a rotating disk; A chuck is fixed on the inner side of the rotating disk, the outer surface of the chuck has a plurality of teeth, and a through hole matching the chuck is opened on the edge of the base frame; An inner rod is fixed to the inner side of the chuck, and a groove is provided on the outer surface of the inner rod; The connecting pipe is slidably sleeved on the inner rod, the inner surface of the connecting pipe is provided with a protrusion, the protrusion matches with the groove, and the second gear is fixedly sleeved outside the connecting pipe.
4. A material discharging device for building construction according to claim 1, characterized in that: The unloading rack is a box structure, which includes a bottom plate, and three side plates are fixed on the top of the bottom plate. The opening positions of the three side plates are slidably installed with movable plates, and the movable plates are located above the hinge point between the unloading rack and the bottom frame.
5. A material discharging device for building construction according to claim 4, characterized in that: A slide groove is vertically opened at the open ends of the two side panels, and the two ends of the slide groove are connected to the limiting groove. A limiting column is inserted in one of the limiting grooves of the side panel, and a catheter is fixed to the inner side of the limiting column. The inner thread of the catheter is connected to a guide rod, and the guide rod is fixedly connected to the movable plate. The width of the limiting column is greater than that of the slide groove, and the width of the catheter is smaller than that of the slide groove.
6. A material discharging device for building construction according to claim 1, characterized in that: At least four storage grooves are formed on the top surface of the unloading rack, and a sling is arranged in the storage groove. The sling includes a lifting ring, and a connecting shaft is connected to the bottom of the lifting ring. The connecting shaft is rotatably installed in the storage groove. A rotating shaft is fixedly connected to the outer side of the connecting shaft, and the rotating shaft extends out of the unloading rack.