Sand shoveling device for construction

Abstract

The present invention discloses a sand shoveling device for construction, and relates to the technical field of construction. The present invention overcomes the problem that manual sand shoveling in the prior art is very labor-intensive and inefficient. Some sand shoveling devices can liberate labor, but additional loading equipment is required to transfer the sand after shoveling the sand, and it is impossible to achieve the integration of sand shoveling and loading, and it is impossible to process and separate the impurities in the sand, which is very inconvenient. The following scheme is now proposed: it includes a frame, the left side of the frame is connected to a sand collecting box, and the top of the frame is provided with a first motor, the power output end of the first motor is fixedly connected to a first gear, the first gear is transferred and meshed with a second gear, the center of the second gear passes through and is fixedly connected to a screw, and the first slider and the second slider are screwed to the outer circumference of the screw thread. The present invention realizes the integration of sand shoveling and loading, liberates the labor of manual work, and can process impurities in the sand, while facilitating the loading of more sand for transportation.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a sand shoveling device for building construction. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. The place where the construction work is done is called "construction site" or "construction site", also called construction site.

[0003] There is a lot of sand that needs to be transferred on the construction site. Manual sand shoveling is very labor-intensive and inefficient. Some sand shoveling devices can free up labor, but additional loading equipment is required to transfer the sand after shoveling. It is impossible to integrate sand shoveling and loading, and it is impossible to process and separate impurities in the sand, which is very inconvenient. Summary of the invention

[0004] The technical problem to be solved by the present invention is that manual sand shoveling is very labor-intensive and inefficient. Some sand shoveling devices can free up labor, but additional loading equipment is required to transfer the sand after sand shoveling, and it is impossible to achieve sand shoveling and sand loading integration, and it is impossible to process and separate impurities in the sand, which is very inconvenient. In order to solve the technical problem, a sand shoveling device for construction is proposed, including a frame;

[0005] The left side of the frame is connected to the sand collecting box, and the top of the frame is provided with a first motor, the power output end of the first motor is fixedly connected to the first gear, the first gear is transferred and meshed with the second gear, the center of the second gear passes through and is fixedly connected to a screw, the first slider and the second slider are screwed on the outer side of the circumference of the screw thread, the first slider and the second slider are slidably connected to the slide rail, and the slide rail is arranged on the frame, the bottom of the first slider is connected to the first electric push rod, the telescopic end of the first electric push rod is connected to the connecting block, the bottom of the connecting block is transferred to the first rotating shaft, the outer side of the circumference of the first rotating shaft is fixedly connected to the first bevel gear, the right side of the connecting block is transferred to the second rotating shaft, the outer side of the circumference of the second rotating shaft is fixedly connected to the second bevel gear, the first bevel gear is transferred and meshed with the second bevel gear, the bottom of the first rotating shaft is connected to the hinge seat, the first rotating shaft is hinged to the sand shoveling bucket through the hinge seat, the bottom of the second electric push rod is connected to the sand gathering plate, and the bottom of the frame is connected to the first moving wheel;

[0006] A feed port is provided at the upper right corner of the sand collecting box, a third motor is provided at the top of the sand collecting box, a power output end of the third motor is fixedly connected to the third rotating shaft, the third rotating shaft passes through the top of the sand collecting box, the outer side of the circumference of the third rotating shaft is connected to a stirring roller, a partition is provided in the sand collecting box, the left end of the partition is connected to a screen, the partition and the screen are inclined to the lower left and arranged in the sand collecting box, the bottom of the partition is connected to a hydraulic cylinder, the telescopic end of the hydraulic cylinder is connected to a pressure plate, a side baffle is detachably provided on the left side wall of the sand collecting box, the side baffle is horizontally located above the left end of the screen, a collecting trough is provided below the side baffle, the collecting trough is provided at the bottom of the left side wall of the sand collecting box, and a second moving wheel is provided at the bottom of the sand collecting box.

[0007] Preferably, the first screw is a double-headed screw with threads on both ends rotating in opposite directions, and the first slider and the second slider are respectively screwed to the threads on both sides.

[0008] Preferably, the right end of the second rotating shaft is fixedly connected to the third gear, and a rack is provided on the frame. In the initial state, the third gear is connected and meshes with the rack. When the third gear moves upward to the top of the rack, the sand shoveling bucket opening rotates to the left.

[0009] Preferably, the stirring rollers are arranged at equal intervals on the outside of the circumference of the third rotating shaft, and soil cutting blades are provided at both ends of the stirring rod.

[0010] Preferably, a second motor is provided on the top of the frame, a receiving wire wheel is fixed to the power output end of the second motor, a wire is wound around the outer circumference of the wire wheel, and the lower end of the wire is forked and respectively connected to the front and rear walls of the sand shoveling bucket.

[0011] Compared with the existing technology, the beneficial effect of the present invention is that the present invention realizes the collection and loading of sand into the bucket through the sand shoveling bucket and the sand gathering plate, which reduces the workload compared with manual sand shoveling.

[0012] Through the first electric push rod cooperating with the take-up wheel, the third gear, the first bevel gear and the second bevel gear, the sand in the sand shoveling bucket can be automatically poured into the sand collecting box, which reduces manual sand loading, reduces workload and realizes the integration of sand shoveling and sand loading.

[0013] The sand that has condensed into lumps with water can be broken up by the stirring rod. The efficiency of breaking up the sand can be improved by the soil cutting blade on the stirring roller. The gravel in the sand can be effectively separated by the screen, thus realizing the separation of impurities and gravel in the sand.

[0014] The pressure plate is driven downward by the hydraulic cylinder to compact the sand so that more sand can be loaded into the sand collecting box.

[0015] The sand can be easily transported by moving the first moving wheel 24 and the second moving wheel 241 . BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention.

[0017] Numbers in the figure: 1 frame, 2 sand collecting box, 21 feeding port, 3 first motor, 4 first gear, 5 screw, 51 second gear, 52 first slider, 53 second slider, 6 first electric push rod, 61 second electric push rod, 7 connecting block, 8 first rotating shaft, 81 first bevel gear, 82 hinged seat, 9 sand shoveling bucket, 10 second rotating shaft, 101 second bevel gear, 102 third gear, 11 rack, 12 sand gathering plate, 13 second motor, 14 take-up wheel, 141 wire, 15 third motor, 16 third rotating shaft, 161 stirring roller, 17 partition, 18 screen, 19 hydraulic cylinder, 20 pressure plate, 22 side baffle, 23 collecting trough, 24 first moving wheel, 241 second moving wheel, 25 slide rail. DETAILED DESCRIPTION

[0018] The present invention is further described in conjunction with the accompanying drawings and embodiments.

[0019] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "vertical", "horizontal", "up", "down", "front", "back", "left", "right", "top", "bottom", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, 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 a limitation on the present invention.

[0020] See also Figure 1 , a sand shoveling device for construction, comprising a frame 1;

[0021] The left side of the frame 1 is connected to the sand collecting box 2, and the top of the frame 1 is provided with a first motor 3, the power output end of the first motor 3 is fixedly connected to the first gear 4, the first gear 4 is transferred and meshed with the second gear 51, the center of the second gear 51 passes through and is fixedly connected to the screw 5, the outer side of the circumference of the thread of the screw 5 is screwed with the first slider 52 and the second slider 53, the first slider 52 and the second slider 53 are slidably connected to the slide rail 25, and the slide rail 25 is arranged on the frame 1, the bottom of the first slider 52 is connected to the first electric push rod 6, and the first electric push rod 6 is telescopic The end is connected to the connecting block 7, the bottom of the connecting block 7 is connected to the first rotating shaft 8, the outer side of the circumference of the first rotating shaft 8 is fixedly connected to the first bevel gear 81, the right side of the connecting block 7 is connected to the second rotating shaft 10, the outer side of the circumference of the second rotating shaft 10 is fixedly connected to the second bevel gear 101, the first bevel gear 81 is connected to and meshes with the second bevel gear 101, the bottom of the first rotating shaft 8 is connected to the hinge seat 82, the first rotating shaft 8 is hinged to the sand shoveling bucket 9 through the hinge seat 82, the bottom of the second electric push rod 61 is connected to the sand gathering plate 12, and the bottom of the frame 1 is connected to the first moving wheel 24;

[0022] A feeding port 21 is provided at the upper right corner of the sand collecting box 2, a third motor 15 is provided at the top of the sand collecting box 12, a power output end of the third motor 15 is fixedly connected to a third rotating shaft 16, the third rotating shaft 16 passes through the top of the sand collecting box 2, and a stirring roller 161 is connected to the outer circumference of the third rotating shaft 16. A partition 17 is provided in the sand collecting box 2, and a screen 18 is connected to the left bottom at the left end of the partition 17. The partition 17 and the screen 18 are inclined to the lower left and arranged in the sand collecting box 2, and a hydraulic cylinder 19 is connected to the bottom of the partition 17. The telescopic end of the hydraulic cylinder 19 is connected to a pressing plate 20. A side baffle 22 is detachably provided on the left side wall of the sand collecting box 2, and the side baffle 22 is horizontally located above the left end of the screen 18. A collecting trough 23 is provided below the side baffle 22, and the collecting trough 23 is arranged at the bottom of the left side wall of the sand collecting box 2. A second moving wheel 241 is provided at the bottom of the sand collecting box 2.

[0023] In order to shovel sand better, the present invention also includes that the first screw 5 is a double-headed screw with opposite threads at both ends, and the first slider 52 and the second slider 53 are respectively screwed on the threads on both sides. The right end of the second rotating shaft 10 is fixedly connected to the third gear 102, and the frame 1 is provided with a rack 11. In the initial state, the third gear 102 is connected and meshes with the rack 11. When the third gear 102 moves upward to the top of the rack 11, the opening of the sand shoveling bucket 9 rotates 180 degrees to the left. The stirring rollers 161 are arranged at equal intervals on the outside of the circumference of the third rotating shaft 16, and soil cutting blades are arranged at both ends of the stirring rod 161. A second motor 13 is provided on the top of the frame 1, and the power output end of the second motor 13 is fixedly connected to the receiving wire wheel 14. The wire 141 is wound around the outside of the circumference of the wire wheel 14, and the lower end of the wire 141 is forked and respectively connected to the front and rear walls of the sand shoveling bucket 9.

[0024] Working principle: The present invention adjusts the sand shoveling bucket 9 and the sand collecting plate 12 to a suitable height through the first electric push rod 6 and the second electric push rod 61, starts the first motor 3, and the first motor 3 drives the first gear 4 to rotate, drives the second gear 51 to rotate, drives the screw 5 to rotate, drives the first slider 52 and the second slider 53 to move closer to each other along the slide rail 25, drives the first electric push rod 6 and the second electric push rod 61 to move closer to each other, drives the sand shoveling bucket 9 and the sand collecting plate 12 to move closer to each other, and sand can be gathered into the sand shoveling bucket 9. Reset the positions of the first slider 52 and the second slider 53, and in the initial state, the third gear 102 is connected to the rack 11. The first electric push rod 6 is started to shorten the first electric push rod 6, driving the connection block 7 to move upward, the third gear 102 is connected to the rack 11, the third gear 102 rotates backward, and drives the second bevel gear 101 to rotate backward through the second rotating shaft 10, and the second bevel gear 101 drives the first bevel gear 81 to rotate leftward, and drives the sand shoveling bucket 9 to rotate leftward through the first rotating shaft 8. When the third gear 102 moves to the top of the rack 11, the opening of the sand shoveling bucket 9 rotates 180 degrees to the left and faces the feed port 21. When the first electric push rod 6 is started to drive the connection block 7 to move upward, the second motor 13 is started, and the second motor 13 drives the take-up wheel 14 to rotate, and the line 141 is continuously taken up, so that the sand shoveling bucket 9 always keeps balance. When the third gear 102 moves to the top of the rack 11, the second motor 13 is reversed, and the take-up wheel 14 is released, so that the sand shoveling bucket 9 loses balance and tilts to the lower left, and the sand is poured into the feed port 21. Start the third motor 15, the third motor 15 drives the third rotating shaft 16 to rotate, drives the stirring roller 161 to rotate, breaks up the sand with moisture condensed into blocks, and the soil cutting blade on the stirring roller 161 can improve the efficiency of breaking up the sand. The sand falls into the bottom of the sand collecting box 2 through the screen 18, the screen 18 can effectively separate the gravel in the sand, and the gravel will fall into the collection tank 23 for collection by removing the side baffle 22. Start the hydraulic cylinder 19, the hydraulic cylinder 19 drives the pressure plate 20 to move downward, compacts the sand, and allows the sand collecting box 2 to be loaded with more sand. Finally, it is moved by the first moving wheel 24 and the second moving wheel 241 to facilitate the transportation of sand.

[0025] The above-described embodiments only express the preferred embodiments of the present invention, and the description thereof is relatively specific and detailed, but the present invention is not limited to these embodiments. It should be noted that it is obvious to those skilled in the art. Without departing from the purpose of the present invention, any improvement made shall fall within the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A sand shoveling device for construction, characterized in that: Includes framework (1); The left side of the frame (1) is connected to the sand collecting box (2); a first motor (3) is provided on the top of the frame (1); a power output end of the first motor (3) is fixedly connected to a first gear (4); the first gear (4) is connected to and meshes with a second gear (51); the center of the second gear (51) passes through and is fixedly connected to a screw rod (5); a first slider (52) and a second slider (53) are screwed to the outer side of the circumference of the thread of the screw rod (5); the first slider (52) and the second slider (53) are slidably connected to a slide rail (25); the slide rail (25) is provided on the frame (1); the bottom of the first slider (52) is connected to a first electric push rod (6); the first electric push rod (6) extends The contracted end is connected to a connecting block (7), the bottom of the connecting block (7) is connected to a first rotating shaft (8), the outer circumference of the first rotating shaft (8) is fixedly connected to a first bevel gear (81), the right side of the connecting block (7) is connected to a second rotating shaft (10), the outer circumference of the second rotating shaft (10) is fixedly connected to a second bevel gear (101), the first bevel gear (81) is connected to and meshes with the second bevel gear (101), the bottom of the first rotating shaft (8) is connected to an articulated seat (82), the first rotating shaft (8) is articulated to a sand shoveling bucket (9) via the articulated seat (82), the bottom of the second electric push rod (61) is connected to a sand gathering plate (12), and the bottom of the frame (1) is connected to a first moving wheel (24); A feed port (21) is provided at the upper right corner of the sand collecting box (2); a third motor (15) is provided at the top of the sand collecting box (12); a power output end of the third motor (15) is fixedly connected to a third rotating shaft (16); the third rotating shaft (16) passes through the top of the sand collecting box (2); the outer circumference of the third rotating shaft (16) is connected to a stirring roller (161); a partition (17) is provided in the sand collecting box (2); the left end of the partition (17) is connected to a screen (18); the partition (17) and the screen (18) are inclined to the lower left and arranged in the sand collecting box (2); the bottom of the partition (17) is connected to a hydraulic cylinder (19); the telescopic end of the hydraulic cylinder (19) is connected to a pressure plate (20); a side baffle (22) is detachably provided on the left side wall of the sand collecting box (2); the side baffle (22) is horizontally located above the left end of the screen (18); the side baffle (22) is disposed on the left side wall of the sand collecting box (2); A collecting trough (23) is provided below the baffle (22), and the collecting trough (23) is provided at the bottom of the left side wall of the sand collecting box (2). A second moving wheel (241) is provided at the bottom of the sand collecting box (2); the first screw rod (5) is a double-headed screw rod with two threads rotating in opposite directions, and the first slider (52) and the second slider (53) are respectively screwed on the threads on both sides; the right end of the second rotating shaft (10) is fixedly connected to the third gear (102), and the frame (1) is provided with a rack (11); in an initial state, the third gear (102) is connected to and meshes with the rack (11), and when the third gear (102) moves upward to the top of the rack (11), the opening of the sand shoveling bucket (9) rotates 180 degrees to the left; the stirring rollers (161) are arranged at equal intervals on the outer side of the circumference of the third rotating shaft (16), and soil cutting blades are provided at both ends of the stirring rod (161).

2. A sand shoveling device for construction according to claim 1, characterized in that: A second motor (13) is provided on the top of the frame (1); a power output end of the second motor (13) is fixed to a receiving wire wheel (14); a wire (141) is wound around the outer circumference of the wire wheel (14); and the lower end of the wire (141) is forked and respectively connected to the front and rear walls of the sand shoveling bucket (9).

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