Discharging platform for civil engineering
By designing an unloading platform with an electric screw slide and a vibration mechanism, the problem of sand and gravel residue in civil engineering unloading platforms was solved, realizing automated unloading and cleaning, and improving unloading efficiency and cleaning effect.
Patent Information
- Application Number
- CN202423288003.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing unloading platforms for civil engineering often leave sand and gravel residue on the inner wall of the material frame during the unloading process, requiring manual cleaning, which is time-consuming and labor-intensive.
Design an unloading platform that includes a trolley, a box, a slide, a push plate, and a vibration mechanism. The push plate is driven by an electric screw slide, and the vibration mechanism is used to clean the inner wall of the box. The vibrating rod is used to tap the outer wall of the box to loosen residual materials.
It enables the cleaning of the inner wall of the container during the automated unloading process, reducing manual cleaning time and improving unloading efficiency and cleaning effect.
Smart Images

Figure CN223644822U_ABST
Abstract
Description
Technical fields:
[0001] This utility model belongs to the field of civil engineering technology, specifically relating to a material unloading platform for civil engineering. Background technology:
[0002] Civil engineering refers to civil engineering projects, which encompass the planning, construction, and maintenance of all infrastructure related to water, soil, and culture. Currently, common civil engineering projects include: houses, roads, waterworks, canals, flood control projects, and transportation, etc. During the construction process of these projects, unloading platforms are required to load and unload building materials.
[0003] Existing unloading platforms for civil engineering projects typically involve lifting one end of the platform to tilt it, allowing gravity to carry out the unloading. This method has drawbacks: it requires manual lifting of one side of the unloading device, which is time-consuming and labor-intensive; furthermore, sand and gravel may remain on the inner wall of the material frame during unloading, necessitating manual cleaning, which is also time-consuming and labor-intensive. Therefore, this invention proposes a new unloading platform for civil engineering projects to solve these problems. Summary of the Invention:
[0004] The purpose of this utility model is to address the shortcomings of the existing technology by providing a civil engineering unloading platform, which solves the problem mentioned in the background art that sand and gravel may remain on the inner wall of the material frame during the unloading process, requiring manual cleaning of the sand and gravel on the inner wall of the material frame, which is time-consuming and labor-intensive.
[0005] The present invention adopts the following technical solution:
[0006] This utility model provides a material unloading platform for civil engineering, including a trolley, a box, a slide, a push plate, and a vibration mechanism; the box is fixedly mounted on the trolley, and the top of the box is open; the slide is fixedly mounted on the box, and the slides are distributed along the discharge direction; the push plate is movably mounted inside the box, and a slider is fixedly mounted on the top of the push plate, and the slider is slidably connected to the slide; the vibration mechanism is located outside the box, and the vibration mechanism can drive the box to vibrate.
[0007] Furthermore, this device is also equipped with a power supply, a rotary motor, and a push-pull frame; the push-pull frame is fixedly mounted on the trolley and distributed on one side of the box; the power supply and the rotary motor are mounted on the push-pull frame, the slide, or the outer wall of the box; a lead screw is rotatably mounted at the bottom of the slide; the power supply is electrically connected to the rotary motor; the drive end of the rotary motor is fixedly connected to the lead screw; the slider is slidably connected to the slide, and the slider is threadedly connected to the lead screw.
[0008] Furthermore, the vibration mechanism includes vibration components symmetrically distributed on both sides of the housing; each vibration component includes a transmission rod, a guide rod, a sliding rod, a vibrating rod, and a guide roller; the transmission rod is L-shaped, with its horizontal section fixedly connected to the push plate, and its vertical section having a sliding hole; the sliding rod is slidably installed in the sliding hole and fixedly connected to the vibrating rod, which is distributed between the transmission rod and the housing; the guide rod is fixedly installed on the top of both sides of the housing, with a corrugated groove on its lower surface; the vibrating rod is distributed below the guide rod, and the bottom of the guide roller is rotatably installed on the top of the vibrating rod, with the top of the guide roller embedded in the corrugated groove, allowing it to move along the corrugated groove.
[0009] Furthermore, a rubber pad is provided on the side of the vibrating rod facing the housing, and the area of the rubber pad is the same as the area of the vibrating rod.
[0010] Furthermore, the upper surface of the guide rod is provided with a sliding protrusion, and correspondingly, the lower surface of the horizontal section of the transmission rod is provided with a sliding groove adapted to the sliding protrusion. The transmission rod is slidably connected to the guide rod through the sliding protrusion and the sliding groove.
[0011] Furthermore, two sets of limiting plates are fixedly installed above the trolley, and the box is positioned between the two sets of limiting plates.
[0012] Furthermore, a switch door is provided on one side of the box, which is movably connected to the box and locked in place by a fixing device.
[0013] Furthermore, the fixing device includes a fixing frame, a fixing rod, and a magnetic block; the fixing frame is fixedly connected to the outer wall of the box, the fixing frame is provided with an installation groove, and the fixing rod is rotatably disposed in the installation groove; the magnetic block is disposed on the side of the fixing rod facing the box, and the fixing rod is fixedly connected to the box through the magnetic block.
[0014] Furthermore, two sets of fixing devices are provided, symmetrically arranged on both sides of the cabinet door; a buffer pad is provided at the bottom of the fixing rod, and the buffer pad is in contact with the inner wall of the fixing frame.
[0015] Furthermore, the push plate is made of stainless steel, and brushes are provided on both sides of the push plate.
[0016] The beneficial effects of this utility model are:
[0017] (1) By setting an electric screw slide, this utility model can drive the push plate to move, thereby pushing the sand and gravel inside the box to unload. During the unloading process, the push plate will clean the sand and gravel on the inner wall of the box. During the movement of the electric screw slide, the vibrating rod will reciprocate to knock on the outer wall of the box, thereby loosening the sand and gravel on the inner wall of the box and improving the cleaning effect of the push plate on the inside of the box.
[0018] (2) This utility model forms a fixed part by setting a fixed frame, a fixed rod and a magnetic block. The opening or closing of the box door can be completed by rotating the fixed rod. The operation process is simple and it is convenient for staff to open the box door to discharge sand and gravel materials. Attached image description:
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 for Figure 1 Enlarged schematic diagram of part A;
[0021] Figure 3 This is a side view of the present invention.
[0022] Figure 4 for Figure 3 Enlarged schematic diagram of part B;
[0023] Figure 5 for Figure 3 Enlarged schematic diagram of part C.
[0024] The labels in the attached diagram are:
[0025] 1. Trolley; 2. Box body; 3. Slide table; 4. Push plate; 5. Vibration assembly; 501. Transmission rod; 502. Guide rod; 503. Corrugated groove; 504. Sliding rod; 505. Vibration rod; 506. Guide roller; 6. Fixing device; 601. Fixing frame; 602. Fixing rod; 603. Magnetic block; 7. Limiting plate. Detailed implementation method:
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0027] Example 1
[0028] This utility model provides a civil engineering unloading platform, including a trolley 1, a battery, a rotary motor, a push-pull frame, a box 2, a slide 3, a push plate 4, and a vibration mechanism.
[0029] See Figures 1-4In this embodiment, the trolley 1 is equipped with four sets of rollers at its bottom, facilitating the movement of the device by the operator. Two sets of limiting plates 7 are fixedly installed on top of the trolley 1. The box 2 is fixedly mounted on the trolley 1 by multiple bolts, and is positioned between the two sets of limiting plates 7, with the top of the box 2 open. The push-pull frame is fixedly mounted on the trolley 1 and distributed on one side of the box 2. The slide table 3 is fixedly mounted on the box 2 and distributed along the discharge direction. The push plate 4 is movably mounted inside the box 2. The push plate 4 is made of stainless steel, with brushes on both sides and a slider fixedly mounted on the top of the push plate 4, which is slidably connected to the slide table 3. The battery and rotary motor are mounted on the push-pull frame. A lead screw is rotatably mounted at the bottom of the slide table 3. The battery is electrically connected to the rotary motor, and the drive end of the rotary motor is fixedly connected to the lead screw. The slider is slidably connected to the slide table 3, and the slider is threadedly connected to the lead screw. The rotary motor can drive the lead screw to rotate, thereby causing the slider to move linearly along the slide table 3. The vibration mechanism is located outside the housing 2, and the vibration mechanism can drive the housing 2 to vibrate.
[0030] This embodiment employs the aforementioned technical solution. A rotary motor drives a lead screw to rotate, which in turn moves a slider linearly along the slide table 3, thereby causing the push plate 4 to move. The push plate 4 pushes the sand and gravel inside the box 2 to unload, and during the unloading process, the push plate 4 cleans the sand and gravel on the inner wall of the box 2. Furthermore, the vibration mechanism causes the box 2 to vibrate, loosening the sand and gravel on the inner wall of the box 2 and improving the cleaning effect of the push plate 4 on the inside of the box 2.
[0031] Example 2
[0032] The main structure of this embodiment is the same as that of embodiment 1, except that this embodiment specifies the specific structure of the vibration mechanism.
[0033] Reference Figures 1-3In this embodiment, the vibration mechanism includes vibration components 5 symmetrically distributed on both sides of the housing 2. Each vibration component 5 includes a transmission rod 501, a guide rod 502, a sliding rod 504, a vibration rod 505, and a guide roller 506. The transmission rod 501 is L-shaped, and its horizontal section is fixedly connected to the push plate 4 by bolts. The vertical section of the transmission rod 501 has a sliding hole, and the sliding rod 504 is slidably installed within the sliding hole (the sliding rod will not separate from the transmission rod). The sliding rod 504 is fixedly connected to the vibration rod 505, which is distributed between the transmission rod 501 and the housing 2. The guide rod 502 is fixed to the top of both sides of the housing 2 by multiple sets of bolts. The lower surface of the guide rod 502 is provided with a corrugated groove 503. The guide rod 502 is made of stainless steel to prevent the inner wall of the corrugated groove 503 from rusting during long-term use. The vibrating rod 505 is distributed below the guide rod 502. The bottom of the guide roller 506 is rotatably mounted on the top of the vibrating rod 505, and the top of the guide roller 506 is embedded in the corrugated groove 503, which allows it to move along the corrugated groove 503.
[0034] In this embodiment, a rubber pad is provided on the side of the vibrating rod 505 facing the housing 2, and the area of the rubber pad is the same as that of the vibrating rod 505. By providing the rubber pad, the outer wall of the housing 2 can be protected, reducing the possibility of damage from collision between the vibrating rod 505 and the housing 2. A sliding protrusion is provided on the upper surface of the guide rod 502. Correspondingly, a groove adapted to the sliding protrusion is provided on the lower surface of the horizontal section of the transmission rod 501. The transmission rod 501 is slidably connected to the guide rod 502 through the sliding protrusion and the groove, which can limit the movement of the transmission rod 501 and ensure the stability of the transmission rod 501 during horizontal movement.
[0035] When in use, the movement of the push plate 4 will drive the transmission rod 501 to move, which in turn drives the sliding rod 504 to move linearly. The sliding rod 504 can drive the vibrating rod 505 to move along the corrugated groove 503. During the movement, the vibrating rod 504 reciprocates and strikes the outer wall of the box 2, thereby loosening the sand and gravel on the inner wall of the box 2 and improving the cleaning effect of the push plate 4 on the inside of the box 2.
[0036] Example 3
[0037] The main structure of this embodiment is the same as that of embodiment 2. The difference is that in this embodiment, a switch door is provided on one side of the box 2. The switch door is movably connected to the box 2. By opening the switch door, materials can be discharged and locked in place by the fixing device 6.
[0038] Reference Figures 1-3In this embodiment, the fixing device 6 includes a fixing frame 601, a fixing rod 602, and a magnetic block 603. The fixing frame 601 is fixedly connected to the outer wall of the housing 2. The fixing frame 601 is provided with an installation groove. The fixing rod 602 is rotatably mounted in the installation groove. The fixing rod 602 is made of stainless steel to prevent it from rusting due to moisture. The magnetic block 603 is located on the side of the fixing rod 602 facing the housing 2. The magnetic block 603 is movably or fixedly connected to the fixing rod 602. The fixing rod 602 is fixedly connected to the opening and closing door of the housing 2 through the magnetic block 603.
[0039] In this embodiment, two sets of fixing devices 6 are symmetrically arranged on both sides of the opening and closing door of the box 2, which can better fix the opening and closing door of the box 2 and ensure the stability of the box 2 after the opening and closing door is closed. A buffer pad is provided at the bottom of the fixing rod 602, and the buffer pad is in close contact with the inner wall of the fixing frame 601. The buffer pad protects the bottom of the fixing rod 602 and prevents damage from collisions between the fixing rod 602 and the fixing frame 601. By adopting the above technical solution, the opening or closing of the box door can be completed by rotating the fixing rod 602. The operation process is simple and convenient for workers to open the opening and closing door of the box to discharge sand and gravel materials.
[0040] Working principle of this utility model:
[0041] When unloading is required, manually rotate the fixing rod 602 to separate it from the opening and closing door of the box 2. The magnetic block 603 will adhere to the outer wall of the box 2 to prevent the fixing rod 602 from loosening after rotation. Then, start the rotary motor, which drives the push plate 4 to move via the slider. The movement of the push plate 4 can push the material inside the box 2 and discharge it on the side of the opening and closing door. The movement of the push plate 4 will drive the transmission rod 501 to move linearly. The movement of the transmission rod 501 will drive the sliding rod 504 to move. The movement of the sliding rod 504 will drive the vibrating rod 505 to move. Among them, the movement of the vibrating rod 505 will drive the guide roller 506 to move. 506 is rotatably connected to the vibrating rod 505, and the guide roller 506 is embedded in the corrugated groove 503. Therefore, the vibrating rod 505 will reciprocate against the outer wall of the box 2 during its movement along the outer wall of the box 2. The reciprocating movement of the vibrating rod 505 will knock a certain amount on the outer wall of the box 2, causing the frame of the box 2 to vibrate. The vibration of the box 2 will loosen the material adsorbed on the inner wall of the box 2. The push plate 4 can better clean the material adsorbed inside the box 2. After the discharge is completed, the switch door is closed, and the fixing rod 602 is rotated in the opposite direction so that the magnetic block 603 is attached to the switch door to complete the fixation. The operation is simple and convenient for the staff to discharge the material.
[0042] The above are merely preferred embodiments of this utility model. The scope of protection of this utility model is not limited to the above embodiments. All technical solutions within the scope of this utility model are within the scope of protection of this utility model. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should be considered within the scope of protection of this utility model.
Claims
1. A material unloading platform for civil engineering, characterized in that, It includes a trolley (1), a box (2), a slide (3), a push plate (4), and a vibration mechanism; The box (2) is fixedly mounted on the trolley (1), and the top of the box (2) is open; the slide (3) is fixedly mounted on the box (2), and the slide (3) is distributed along the discharge direction; the push plate (4) is movably mounted inside the box (2), and a slider is fixedly mounted on the top of the push plate (4), and the slider is slidably connected to the slide (3); the vibration mechanism is mounted outside the box (2), and the vibration mechanism can drive the box (2) to vibrate.
2. The unloading platform for civil engineering as described in claim 1, characterized in that, It is also equipped with a power supply, a rotary motor, and a push-pull bracket; The push-pull frame is fixedly installed on the trolley (1), and the push-pull frame is distributed on one side of the box (2); The power supply and rotary motor are installed on the outer wall of the push-pull frame or slide (3) or the box (2). A lead screw is rotatably provided at the bottom of the slide (3). The power supply is electrically connected to the rotary motor. The drive end of the rotary motor is fixedly connected to the lead screw. The slider is slidably connected to the slide (3) and the slider is threadedly connected to the lead screw.
3. The unloading platform for civil engineering as described in claim 1, characterized in that, The vibration mechanism includes vibration components (5) symmetrically distributed on both sides of the housing (2); The vibration assembly (5) includes a transmission rod (501), a guide rod (502), a sliding rod (504), a vibration rod (505), and a guide roller (506); The transmission rod (501) is L-shaped. The horizontal section of the transmission rod (501) is fixedly connected to the push plate (4). The vertical section of the transmission rod (501) is provided with a sliding hole. The sliding rod (504) is slidably installed in the sliding hole and is fixedly connected to the vibration rod (505). The vibration rod (505) is distributed between the transmission rod (501) and the housing (2). The guide rod (502) is fixedly installed on the top of both sides of the housing (2). The lower surface of the guide rod (502) is provided with a corrugated groove (503). The vibration rod (505) is distributed below the guide rod (502). The bottom of the guide roller (506) is rotatably installed on the top of the vibration rod (505), and the top of the guide roller (506) is embedded in the corrugated groove (503) and can move along the corrugated groove (503).
4. The unloading platform for civil engineering as described in claim 3, characterized in that, A rubber pad is provided on the side of the vibrating rod (505) facing the box (2), and the area of the rubber pad is the same as the area of the vibrating rod (505).
5. The unloading platform for civil engineering as described in claim 3, characterized in that, The upper surface of the guide rod (502) is provided with a sliding protrusion, and correspondingly, the lower surface of the horizontal section of the transmission rod (501) is provided with a sliding groove that matches the sliding protrusion. The transmission rod (501) is slidably connected to the guide rod (502) through the sliding protrusion and the sliding groove.
6. The unloading platform for civil engineering as described in claim 3, characterized in that, Two sets of limiting plates (7) are fixedly installed above the trolley (1), and the box (2) is located between the two sets of limiting plates (7).
7. The unloading platform for civil engineering as described in claim 1, characterized in that, A switch door is provided on one side of the box (2), and the switch door is movably connected to the box (2) and locked and fixed by a fixing device (6).
8. The unloading platform for civil engineering as described in claim 7, characterized in that, The fixing device (6) includes a fixing frame (601), a fixing rod (602), and a magnetic block (603); The fixing frame (601) is fixedly connected to the outer wall of the box (2). The fixing frame (601) is provided with an installation groove. The fixing rod (602) is rotatably installed in the installation groove. The magnetic block (603) is installed on the side of the fixing rod (602) facing the box (2). The fixing rod (602) is fixedly connected to the box (2) through the magnetic block (603).
9. The unloading platform for civil engineering as described in claim 8, characterized in that, Two sets of fixing devices (6) are provided, symmetrically arranged on both sides of the opening and closing door of the box (2); The bottom of the fixing rod (602) is provided with a buffer pad, and the buffer pad is in contact with the inner wall of the fixing frame (601).
10. The unloading platform for civil engineering as described in claim 1, characterized in that, The push plate (4) is made of stainless steel and has brushes on both sides.