Bucket cart convenient to discharge for constructional engineering
By designing a cylinder-driven hopper trolley, combined with guide plates and anti-slip plates, the problem of manually lifting the handrail to unload materials in existing hopper trolleys has been solved. This enables automatic tilting or flipping of the trolley for unloading, improving unloading efficiency and safety, and reducing labor intensity.
Patent Information
- Application Number
- CN202423257544.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The material hopper carts used in existing construction projects require workers to lift the handrails when unloading materials, which increases the labor intensity.
A hopper trolley for construction engineering was designed, comprising a base, a hopper component, a drive component, and an anti-slip component. The hopper component is driven by a cylinder to rotate around a support column. Combined with a guide plate and an anti-slip plate, it can automatically tilt or flip to discharge materials, reducing manual operation.
It enables smooth and rapid material unloading, reduces splashing, improves the stability and safety of unloading, reduces the labor intensity of workers, and extends the service life of equipment.
Smart Images

Figure CN223494562U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of construction engineering hopper carts, specifically a construction engineering hopper cart that facilitates material unloading. Background Technology
[0002] Construction material trolleys are indispensable transportation tools on construction sites. The design principle of construction material trolleys is mainly based on improving transportation efficiency, reducing manual labor intensity, and adapting to complex construction site environments. Currently, most material trolleys on the market require workers to lift the handle bar and use the lever principle to unload materials when they arrive at the work site. Due to the weight of the materials, this increases the labor intensity of the workers. Utility Model Content
[0003] The purpose of this utility model is to provide a material hopper cart for construction projects that facilitates material unloading, so as to solve the problem mentioned in the background art that workers need to lift the handrail to unload materials.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a material hopper trolley for construction projects that facilitates material unloading, comprising a base, wherein the top of the front of the base is fixedly welded to the bottom of the trolley component, the tops of both sides of the base are fixedly welded to the bottom of a support component, and the outer wall of the support component is movably inserted into the inner wall of the hopper component.
[0005] The front of the hopper component is fixedly connected to the back of the drive component by bolts, the bottom of the drive component is fixedly connected to the top of the base near the trolley component, and the inner wall of the base is slidably connected to the outer wall of the anti-slip component.
[0006] The hopper component includes a hopper body, the inner wall of the hopper body is fixedly welded to the outer wall of the baffle, and the top of the hopper body is provided with a discharge port. The inner wall of the discharge port is fixedly welded with a guide plate, and the outer walls on both sides of the hopper body are fixedly welded to the outer walls of the connecting blocks. The inner wall of the connecting blocks is movably inserted into the outer wall of the support column away from the vertical plate.
[0007] The driving component includes a first support block, the inner sidewall of which is fixedly connected to both ends of a first support shaft, and the outer sidewall of the first support shaft is rotatably connected to the inner wall of a mounting base. The top of the mounting base is fixedly connected to the bottom of a cylinder by bolts, and the output end of the cylinder is fixedly connected to the bottom of a connector. The inner wall of the connector is rotatably connected to the outer wall of a second support shaft, and both ends of the second support shaft are fixedly connected to the inner sidewall of a second support block. The back of the second support block is fixedly connected to the front of the hopper body by bolts, and the bottom of the first support block is fixedly connected to the top of the support frame near the support rod.
[0008] Preferably, the base includes a support frame, the bottom of which is fixedly equipped with casters, and the top of the back of the support frame is provided with a sliding groove.
[0009] Preferably, the trolley component includes two support rods, the outer walls of the two support rods are respectively fixedly welded to the outer walls of both ends of the reinforcing rod, and the outer walls of the two support rods away from the reinforcing rod are respectively fixedly welded to the outer walls of both ends of the handrail, and the bottom ends of the two support rods are fixedly welded to the top of the front of the support frame.
[0010] Preferably, the support member includes a vertical plate, the inner wall of which is fixedly connected to the outer wall of the support column by bolts.
[0011] Preferably, there are two sets of upright plates and support columns, and the outer walls of the two sets of upright plates are fixedly welded to the outer walls of the two sides of the reinforcing plate, the bottom of the two sets of upright plates are fixedly welded to the top of the two sides of the support frame, and triangular blocks are welded at the connection between the two sets of upright plates and the support frame.
[0012] Preferably, the anti-slip component includes a push plate, the bottom of both sides of the push plate is fixedly connected to the top of the first spring, and the bottom of the push plate away from the first spring is fixedly connected to the top of the slider. The bottom of the four corners of the slider is provided with guide grooves, and the bottom of the center of the slider is fixedly connected to the top of the second spring.
[0013] Preferably, the bottom end of the second spring is fixedly connected to the top of the center of the anti-slip plate, and the tops of the four corners of the anti-slip plate are all fixedly connected to the bottom end of the guide rod. The outer wall of the guide rod is slidably connected to the inner wall of the guide groove, and the bottom end of the first spring is fixedly connected to the top of the support frame near the groove. The outer wall of the slider is slidably connected to the inner wall of the groove.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] In this invention, the slider is in its initial position under the elastic force of the first spring in its natural state, and the anti-slip plate does not contact the ground. The operator pushes the trolley to the unloading location by holding the handrail. The cylinder extends to increase the distance between the first support shaft and the second support shaft, thereby causing the hopper body to rotate around the axis of the support column. The hopper body tilts or flips in a controllable manner to ensure that the material can flow out smoothly and quickly. At the same time, the guide plate inside the hopper body, together with the baffle, can guide the material to flow out and reduce splashing.
[0016] In this invention, the bottom of the hopper body contacts the push plate while rotating. The push plate drives the slider to move downward, causing the anti-slip plate to follow and contact the ground, preventing the trolley from moving during unloading and ensuring the stability and safety of unloading. The guide rod provides guidance for the anti-slip plate, preventing it from deviating during descent. The second spring provides a buffer distance between the anti-slip plate and the slider, preventing the hopper body from rotating too much and causing damage, thus improving the service life of the equipment. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a cross-sectional view of the present invention;
[0019] Figure 3 This is a cross-sectional view of the base and trolley component in this utility model;
[0020] Figure 4 This is a cross-sectional view of the support member in this utility model;
[0021] Figure 5 This is a cross-sectional view of the hopper component in this utility model;
[0022] Figure 6 This is a cross-sectional view of the driving component in this utility model;
[0023] Figure 7 This is a cross-sectional view of the anti-slip component in this utility model.
[0024] In the diagram: 1. Base; 101. Support frame; 102. Casters; 103. Slide groove; 2. Trolley component; 201. Support rod; 202. Reinforcing rod; 203. Handrail; 3. Support component; 301. Vertical plate; 302. Support column; 303. Reinforcing plate; 304. Triangular block; 4. Hopper component; 401. Hopper body; 402. Baffle; 403. Guide plate; 404. Connecting block; 5. Drive component; 501. First support block; 502. First support shaft; 503. Mounting seat; 504. Cylinder; 505. Connector; 506. Second support shaft; 507. Second support block; 6. Anti-slip component; 601. Push plate; 602. First spring; 603. Slider; 604. Guide groove; 605. Second spring; 606. Anti-slip plate; 607. Guide rod. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figures 1 to 7 This utility model provides a technical solution: a material hopper trolley for construction engineering that facilitates material unloading, including a base 1, characterized in that: the top of the front of the base 1 is fixedly welded to the bottom of the trolley component 2, the tops of both sides of the base 1 are fixedly welded to the bottom of the support component 3, and the outer wall of the support component 3 is movably inserted into the inner wall of the hopper component 4.
[0027] The front of the hopper component 4 is fixedly connected to the back of the drive component 5 by bolts. The bottom of the drive component 5 is fixedly connected to the top of the base 1 near the trolley component 2. The inner wall of the base 1 is slidably connected to the outer wall of the anti-slip component 6.
[0028] The hopper component 4 includes a hopper body 401. The inner side wall of the hopper body 401 is fixedly welded to the outer side wall of the baffle 402. The top of the hopper body 401 is provided with a discharge port. The inner wall of the discharge port is fixedly welded with a guide plate 403. The outer walls on both sides of the hopper body 401 are fixedly welded to the outer walls of the connecting block 404. The inner wall of the connecting block 404 is movably inserted into the outer wall of the support column 302 away from the vertical plate 301.
[0029] The driving component 5 includes a first support block 501. The inner sidewall of the first support block 501 is fixedly connected to both ends of the first support shaft 502, and the outer wall of the first support shaft 502 is rotatably connected to the inner wall of the mounting base 503. The top of the mounting base 503 is fixedly connected to the bottom of the cylinder 504 by bolts, and the output end of the cylinder 504 is fixedly connected to the bottom of the connector 505. The inner wall of the connector 505 is rotatably connected to the outer wall of the second support shaft 506, and both ends of the second support shaft 506 are fixedly connected to the inner sidewall of the second support block 507. The back of the second support block 507 is fixedly connected to the front of the hopper body 401 by bolts, and the bottom of the first support block 501 is fixedly connected to the top of the support frame 101 near the support rod 201.
[0030] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the base 1 includes a support frame 101, with casters 102 fixedly installed at the bottom of the support frame 101, and a groove 103 is provided on the top of the back of the support frame 101. The casters 102 make it easy for the trolley to move between different work locations.
[0031] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the trolley component 2 includes two support rods 201. The outer walls of the two support rods 201 are fixedly welded to the outer walls of both ends of the reinforcing rod 202, and the outer walls of the two support rods 201 away from the reinforcing rod 202 are fixedly welded to the outer walls of both ends of the handrail 203. The bottom ends of the two support rods 201 are fixedly welded to the top of the front of the support frame 101. The operator pushes the trolley to the unloading location by holding the handrail 203. The cylinder 504 extends to increase the distance between the first support shaft 502 and the second support shaft 506, thereby causing the hopper body 401 to rotate around the axis of the support column 302. The hopper body 401 tilts or flips in a controllable manner to ensure that the material can flow out smoothly and quickly. At the same time, the guide plate 403 inside the hopper body 401, together with the baffle 402, can guide the material to flow out and reduce splashing.
[0032] In this embodiment, as Figure 4 As shown, the support member 3 includes a vertical plate 301, and the inner wall of the vertical plate 301 is fixedly connected to the outer wall of the support column 302 by bolts.
[0033] In this embodiment, as Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, there are two sets of upright plates 301 and support columns 302. The outer walls of the two sets of upright plates 301 are fixedly welded to the outer walls of the two sides of the reinforcing plate 303, respectively. The bottoms of the two sets of upright plates 301 are fixedly welded to the tops of the two sides of the support frame 101, respectively. Triangular blocks 304 are welded at the connection between the two sets of upright plates 301 and the support frame 101. By disassembling the bolts, the fixing between the support column 302 and the upright plate 301 and the second support block 507 and the hopper body 401 can be removed, and then the hopper body 401 can be taken out for cleaning.
[0034] In this embodiment, as Figure 7 As shown, the anti-slip component 6 includes a push plate 601. The bottom of both sides of the push plate 601 is fixedly connected to the top of the first spring 602, and the bottom of the push plate 601 away from the first spring 602 is fixedly connected to the top of the slider 603. The bottom of the four corners of the slider 603 is provided with guide grooves 604, and the bottom of the center of the slider 603 is fixedly connected to the top of the second spring 605.
[0035] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 7As shown, the bottom end of the second spring 605 is fixedly connected to the top center of the anti-slip plate 606, and the tops of the four corners of the anti-slip plate 606 are all fixedly connected to the bottom end of the guide rod 607. The outer wall of the guide rod 607 is slidably connected to the inner wall of the guide groove 604, and the bottom end of the first spring 602 is fixedly connected to the top of the support frame 101 near the slide groove 103. The outer wall of the slider 603 is slidably connected to the inner wall of the slide groove 103. When the hopper body 401 rotates, its bottom contacts the push plate 604. The push plate 604 drives the slider 603 to move downward, so that the anti-slip plate 606 moves downward and contacts the ground. The guide rod 607 provides guidance for the anti-slip plate 606 so that it will not deviate during the descent. The second spring 605 provides a buffer distance between the anti-slip plate 606 and the slider 603 to prevent the hopper body 401 from rotating too much and being damaged.
[0036] The usage and advantages of this utility model: The working process of this easy-to-unload construction material hopper trolley is as follows:
[0037] like Figures 1 to 7 As shown, in its natural state, the slider 603 is in its initial position due to the elastic force of the first spring 602, and the anti-slip plate 606 is not in contact with the ground. The operator pushes the trolley to the unloading location by holding the handrail 203. The cylinder 504 extends to increase the distance between the first support shaft 502 and the second support shaft 506, thereby causing the hopper body 401 to rotate around the axis of the support column 302. The hopper body 401 tilts or flips in a controllable manner to ensure that the material can flow out smoothly and quickly. At the same time, the guide plate 403 inside the hopper body 401, in conjunction with the baffle 402, can... To guide material flow and reduce splashing, the bottom of the hopper body 401 contacts the push plate 604 as it rotates. The push plate 604 drives the slider 603 to move downward, causing the anti-slip plate 606 to follow and contact the ground, preventing the trolley from moving during unloading and ensuring the stability and safety of unloading. The guide rod 607 provides guidance for the anti-slip plate 606, preventing it from deviating during descent. The second spring 605 provides a buffer distance between the anti-slip plate 606 and the slider 603, preventing the hopper body 401 from rotating too much and causing damage, thus improving the service life of the equipment.
[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A material hopper trolley for easy material unloading in construction projects, comprising a base (1), characterized in that: The top of the front of the base (1) is fixedly welded to the bottom of the trolley component (2), the tops of both sides of the base (1) are fixedly welded to the bottom of the support component (3), and the outer wall of the support component (3) is movably inserted into the inner wall of the hopper component (4). The front of the hopper (4) is fixedly connected to the back of the drive (5) by bolts. The bottom of the drive (5) is fixedly connected to the base (1) near the top of the trolley (2). The inner wall of the base (1) is slidably connected to the outer wall of the anti-slip component (6). The hopper component (4) includes a hopper body (401), the inner sidewall of the hopper body (401) is fixedly welded to the outer sidewall of the baffle (402), and the top of the hopper body (401) is provided with a discharge port. The inner wall of the discharge port is fixedly welded with a guide plate (403), and the outer walls on both sides of the hopper body (401) are fixedly welded to the outer wall of the connecting block (404). The inner wall of the connecting block (404) is movably inserted into the outer wall of the support column (302) away from the vertical plate (301). The driving component (5) includes a first support block (501), the inner sidewall of the first support block (501) is fixedly connected to both ends of the first support shaft (502), and the outer wall of the first support shaft (502) is rotatably connected to the inner wall of the mounting base (503). The top of the mounting base (503) is fixedly connected to the bottom of the cylinder (504) by bolts, and the output end of the cylinder (504) is fixedly connected to the bottom of the connector (505). The inner wall of the connector (505) is rotatably connected to the outer wall of the second support shaft (506), and both ends of the second support shaft (506) are fixedly connected to the inner sidewall of the second support block (507). The back of the second support block (507) is fixedly connected to the front of the hopper body (401) by bolts, and the bottom of the first support block (501) is fixedly connected to the top of the support frame (101) near the support rod (201).
2. The construction material hopper trolley for easy material unloading according to claim 1, characterized in that: The base (1) includes a support frame (101), a caster wheel (102) is fixedly installed at the bottom of the support frame (101), and a groove (103) is provided on the top of the back of the support frame (101).
3. A construction material trolley for easy material unloading according to claim 2, characterized in that: The trolley component (2) includes two support rods (201). The outer walls of the two support rods (201) are fixedly welded to the outer walls of both ends of the reinforcing rod (202). The outer walls of the two support rods (201) away from the reinforcing rod (202) are fixedly welded to the outer walls of both ends of the handrail (203). The bottom ends of the two support rods (201) are fixedly welded to the top of the front of the support frame (101).
4. A construction material hopper trolley for easy material unloading according to claim 1, characterized in that: The support member (3) includes a vertical plate (301), the inner wall of which is fixedly connected to the outer wall of the support column (302) by bolts.
5. A construction material hopper trolley for easy material unloading according to claim 4, characterized in that: The upright plate (301) and the support column (302) are provided in two sets, and the outer walls of the two sets of upright plates (301) are fixedly welded to the outer walls on both sides of the reinforcing plate (303). The bottom of the two sets of upright plates (301) are fixedly welded to the top of both sides of the support frame (101), and triangular blocks (304) are welded at the connection between the two sets of upright plates (301) and the support frame (101).
6. A construction material hopper trolley for easy material unloading according to claim 1, characterized in that: The anti-slip component (6) includes a push plate (601). The bottom of both sides of the push plate (601) is fixedly connected to the top of the first spring (602), and the bottom of the push plate (601) away from the first spring (602) is fixedly connected to the top of the slider (603). The bottom of the four corners of the slider (603) is provided with guide grooves (604), and the bottom of the center of the slider (603) is fixedly connected to the top of the second spring (605).
7. A construction material trolley for easy material unloading according to claim 6, characterized in that: The bottom end of the second spring (605) is fixedly connected to the top of the center of the anti-slip plate (606), and the tops of the four corners of the anti-slip plate (606) are fixedly connected to the bottom end of the guide rod (607). The outer wall of the guide rod (607) is slidably connected to the inner wall of the guide groove (604), and the bottom end of the first spring (602) is fixedly connected to the top of the support frame (101) near the slide groove (103). The outer wall of the slider (603) is slidably connected to the inner wall of the slide groove (103).