Material carrier for construction
By designing drainage components on construction material handling vehicles, the problem of leakage during the transportation of liquid materials was solved, enabling smooth discharge of liquids and adjustment of sealing, thereby improving transportation efficiency and flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-04-14
AI Technical Summary
Existing construction material handling vehicles cannot effectively drain liquids when transporting materials containing liquids, resulting in laborious transportation and easy leakage, especially in rainy weather.
A construction material handling vehicle with drainage components was designed, including structures such as drainage wells, sealing plates, pallets, positioning grooves, and eccentric wheels. Liquid discharge and sealing are achieved by movably installing and adjusting the position of the sealing plate to prevent leakage.
It enables smooth drainage of liquids, avoids blockage and leakage of liquids inside the vehicle compartment, improves the convenience and flexibility of transportation, and enhances the sealing ability in the event of seal failure.
Smart Images

Figure CN224117309U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transport vehicle technology, specifically a construction material transport vehicle. Background Technology
[0002] Material handling vehicles at construction sites are generally made of metal, such as steel plates or iron plates. They come in various capacities and are mostly solid rubber wheels or pneumatic wheels. They are suitable for carrying some lighter building materials, such as bricks, sand, and cement. They are commonly seen in small construction sites or interior decoration. Because cement leakage needs to be prevented when transporting cement, the vehicle body adopts a seamless design. However, this structure is prone to defects in actual use.
[0003] For example, sandbags placed outdoors will fill with a lot of rainwater when it rains heavily. When a moving truck moves such sandbags, in addition to the weight of the sandbags themselves, there is also the weight of a lot of liquid rainwater. The moving truck cannot naturally drain the liquid rainwater flowing out of the sandbags from the outside of the vehicle, making the transportation of sandbags significantly more laborious.
[0004] For example, when a transport vehicle carrying liquid water needs to spray the liquid water along a set route, the transport vehicle is clearly insufficient. Therefore, we have proposed a construction material transport vehicle. Utility Model Content
[0005] To solve the above technical problems, this application provides a construction material transport vehicle, including a transport vehicle body and a drainage component, wherein the drainage component is movably installed on the bottom surface of the transport vehicle body, and the drainage component includes a drainage well, a first guide rod, a support plate, a sealing plate, a positioning groove and an eccentric wheel;
[0006] The drainage well is fixedly connected to the bottom of the main body of the transport vehicle. The sealing plate is movably connected to the lower part of the drainage well. The support plate is movably connected to the sealing plate and is located below the sealing plate. The support plate is movably installed with the first guide rod. The positioning groove is opened on the support plate, and the eccentric wheel is movably installed in the positioning groove.
[0007] In some embodiments, the drainage assembly further includes a drain outlet located at the bottom of the main body of the transport vehicle, and the drainage well is fixedly connected inside the drain outlet.
[0008] In some embodiments, the drainage assembly further includes a slide tube fixedly connected to both ends of the support plate, and the support plate is movably installed with the first guide rod via the slide tube.
[0009] In some embodiments, the drainage assembly further includes a sealing groove and a sealing gasket, the sealing groove being formed on a sealing plate and the sealing gasket being fixedly connected within the sealing groove.
[0010] In some embodiments, the drainage assembly further includes a connecting rod, which is fixedly connected to the bottom surface of the sealing plate. A through hole is provided on the support plate corresponding to the position of the connecting rod, and the connecting rod is movably installed in the through hole on the support plate.
[0011] In some embodiments, the drainage assembly further includes a pull rod and a pull handle, the pull rod being fixedly connected to a support plate, and the pull handle being fixedly connected to one end of the pull rod.
[0012] In some embodiments, the drainage assembly further includes a rotating rod and an adjusting handle. The rotating rod is fixedly connected to the support plate and is located below the positioning groove. The eccentric wheel is rotatably connected to the rotating rod, and the pull handle is fixedly connected to the side of the eccentric wheel.
[0013] This utility model has at least the following beneficial effects:
[0014] With the drainage components in place, the liquid water inside the truck bed is drained out through the drainage well under the truck bed. The drainage well has a large drainage space, which makes it less likely to be blocked and facilitates smooth drainage.
[0015] With the drainage components in place, when the drainage function is not in use, the sealing plate can be moved to the position below the drainage well by moving the support plate, so that the drainage function of the drainage well is closed. The drainage flow of the drainage well can also be achieved by moving the support plate, which improves the flexibility of the drainage components.
[0016] With the drainage components in place, when the sealing gasket fails to seal properly due to shrinkage or wear in hot weather, the height of the sealing plate and sealing gasket can be adjusted by turning the adjustment handle to rotate the eccentric wheel, thereby enabling the sealing plate to regain its sealing ability. 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 schematic diagram of the drainage component structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the connection structure between the sealing plate and the connecting rod of this utility model;
[0020] Figure 4 This is a schematic diagram of the connection structure between the sealing plate and the sealing gasket of this utility model;
[0021] Figure 5 This is a schematic diagram of the sealing plate, sealing groove, and sealing gasket of this utility model;
[0022] Figure 6 This is a schematic diagram of the structure of the pallet, eccentric wheel and rotating rod of this utility model.
[0023] In the diagram: 1. Main body of the transport vehicle; 2. Drainage assembly; 201. Drain outlet; 202. Drainage well; 203. Guide rod No. 1; 204. Pallet; 205. Slide tube; 206. Connecting rod; 207. Sealing plate; 208. Sealing groove; 209. Sealing gasket; 210. Positioning groove; 211. Rotating rod; 212. Eccentric wheel; 213. Adjusting handle; 214. Pull rod; 215. Pull handle. Detailed Implementation
[0024] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example 1:
[0026] Please see Figure 1 - Figure 5 The present invention provides a technical solution: a construction material transport vehicle, including a transport vehicle body 1 and a drainage component 2, wherein the drainage component 2 is movably installed on the bottom surface of the transport vehicle body 1, and the drainage component 2 includes a drainage well 202, a first guide rod 203, a pallet 204, a sealing plate 207, a positioning groove 210 and an eccentric wheel 212.
[0027] The drainage well 202 is fixedly connected to the bottom of the main body 1 of the transport vehicle. The sealing plate 207 is movably connected to the lower part of the drainage well 202. The support plate 204 is movably connected to the sealing plate 207 and is located below the sealing plate 207. The support plate 204 is movably installed with the first guide rod 203.
[0028] Furthermore, the drainage component 2 also includes a drain outlet 201, which is located at the bottom of the transport vehicle body 1. The drainage well 202 is fixedly connected inside the drain outlet 201. The drainage component 2 also includes a slide pipe 205, which is fixedly connected to both ends of the pallet 204. The pallet 204 is movably installed with the first guide rod 203 via the slide pipe 205.
[0029] The drainage well 202 is welded with crisscrossing stainless steel bars. The drainage space formed by the crisscrossing steel bars of the drainage well 202 is large, which makes the drainage smooth and not easy to block. The support plate 204 slides on the first guide rod 203 through the slide tube 205, which makes the position of the support plate 204 easy to adjust.
[0030] Furthermore, the drainage component 2 also includes a sealing groove 208 and a sealing gasket 209. The sealing groove 208 is formed on the sealing plate 207, and the sealing gasket 209 is fixedly connected in the sealing groove 208.
[0031] The sealing gasket 209 replaces the sealing plate 207 in contact with the drain outlet 201 and the drain well 202, avoiding direct contact between the sealing plate 207 and them. The sealing gasket 209 improves the sealing ability of the sealing plate 207, so that after the sealing plate 207 completely seals the drain outlet 201, liquid water is not easy to flow out.
[0032] Furthermore, the drainage component 2 also includes a connecting rod 206, which is fixedly connected to the bottom surface of the sealing plate 207. A through hole is provided on the support plate 204 corresponding to the position of the connecting rod 206, and the connecting rod 206 is movably installed in the through hole on the support plate 204.
[0033] The connecting rod 206 makes it easy for the sealing plate 207 to move up and down on the support plate 204, and also makes it easy for the support plate 204 to drive the sealing plate 207 to move synchronously through the connecting rod 206.
[0034] Furthermore, the drainage assembly 2 also includes a pull rod 214 and a pull handle 215. The pull rod 214 is fixedly connected to the support plate 204, and the pull handle 215 is fixedly connected to one end of the pull rod 214.
[0035] The pull handle 215 is located on the back of the main body 1 of the transport vehicle, making it easy for staff to access the pull handle 215 to pull the lever 214, thereby moving the pallet 204.
[0036] Working principle: The main body 1 of the transport vehicle is equipped with a drain outlet 201, which contains a drain well 202. The drain well 202 has a large drainage space, allowing liquid water to drain more smoothly and preventing blockage. The drain well 202 can intercept larger solid materials inside the main body 1 of the transport vehicle, preventing them from flowing out with the liquid water. Pushing the pull handle 215 forward causes the pull rod 214 to push the pallet 204 forward. The pallet 204 slides on the first guide rod 203 through the slide tube 205. The pallet 204 drives the sealing plate 207 through the connecting rod 206. The sealing plate 207 is moved to a position below the drain outlet 201. The sealing gasket 209 slides on the bottom surface of the vehicle body, completely sealing the drain outlet 201 and the drain well 202, thereby turning off the drainage function. At this time, the support plate 204 moves from one side of the first guide rod 203 to the other side through the slide tube 205. The sealing plate 207 can be moved by pulling it appropriately, so that the sealing plate 207 seals part of the drain outlet 201 and the drain well 202, thereby controlling the amount of drainage and improving the flexibility of the drainage component 2.
[0037] Example 2:
[0038] Please see Figures 1-6 Based on Embodiment 1, this utility model provides another technical solution: the positioning groove 210 is opened on the support plate 204, the eccentric wheel 212 is movably installed in the positioning groove 210, the drainage component 2 also includes a rotating rod 211 and an adjusting handle 213, the rotating rod 211 is fixedly connected to the support plate 204, and the rotating rod 211 is located below the positioning groove 210, the eccentric wheel 212 is rotatably connected to the rotating rod 211, and the pull handle 215 is fixedly connected to the side of the eccentric wheel 212.
[0039] Working principle: During long-term use, the sealing gasket 209 is prone to wear and tear, and is also susceptible to thermal expansion and contraction, resulting in poor sealing between the sealing gasket 209 and the drain outlet 201 and drain well 202. By rotating the adjusting handle 213, the eccentric wheel 212 rotates on the rotating rod 211, causing the eccentric wheel 212 to push the sealing plate 207 upward, thus moving the sealing plate 207 upward and further compressing it against the drain outlet 201 and drain well 202, thereby enhancing the sealing performance and enabling the drain outlet 201 and drain well 202 to regain their sealing ability. The eccentric wheel 212 clamps the sealing plate 207 by compressing it, allowing the operator to adjust the sealing ability of the drainage component 2. This facilitates the restoration of the sealing ability by rotating the eccentric wheel 212 after the seal fails, improving practicality.
[0040] Meanwhile, this structure can loosen the cement that sticks to the sealing plate 207 and sealing gasket 209, making it easier to reduce the pulling force when operating the pull handle 215. When transporting cement, the cement residue at the bottom can easily stick to the sealing gasket 209 and sealing plate 207. When directly operating the pull handle 215 to pull, the pulling force is relatively large. The adjusting handle 213 can be rotated in the opposite direction, and then the connecting rod 206 can be pulled down to move the sealing plate 207 and sealing gasket 209 downward, so that the sealing plate 207 and sealing gasket 209 are separated from the drain outlet 201. Then, it is easier to move the sealing plate 207 by pulling the handle 215.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A construction material transport vehicle, comprising a transport vehicle body (1), characterized in that: It also includes a drainage assembly (2), which is movably installed on the bottom surface of the transport vehicle body (1). The drainage assembly (2) includes a drainage well (202), a first guide rod (203), a tray (204), a sealing plate (207), a positioning groove (210), and an eccentric wheel (212). The drainage well (202) is fixedly connected to the bottom of the transport vehicle body (1). The sealing plate (207) is movably connected to the lower part of the drainage well (202). The pallet (204) is movably connected to the sealing plate (207) and the pallet (204) is located below the sealing plate (207). The pallet (204) is movably installed with the first guide rod (203). The positioning groove (210) is opened on the pallet (204). The eccentric wheel (212) is movably installed in the positioning groove (210).
2. The construction material transport vehicle according to claim 1, characterized in that: The drainage component (2) also includes a drain outlet (201), which is located at the bottom of the cargo box of the transport vehicle body (1), and the drainage well (202) is fixedly connected inside the drain outlet (201).
3. A construction material transport vehicle according to claim 2, characterized in that: The drainage assembly (2) also includes a slide pipe (205), which is fixedly connected to both ends of the support plate (204). The support plate (204) is movably installed with the first guide rod (203) through the slide pipe (205).
4. A construction material transport vehicle according to claim 3, characterized in that: The drainage component (2) also includes a sealing groove (208) and a sealing gasket (209), wherein the sealing groove (208) is formed on the sealing plate (207) and the sealing gasket (209) is fixedly connected in the sealing groove (208).
5. A construction material transport vehicle according to claim 4, characterized in that: The drainage component (2) also includes a connecting rod (206), which is fixedly connected to the bottom surface of the sealing plate (207). A through hole is provided on the support plate (204) corresponding to the position of the connecting rod (206), and the connecting rod (206) is movably installed in the through hole on the support plate (204).
6. A construction material transport vehicle according to claim 5, characterized in that: The drainage assembly (2) also includes a pull rod (214) and a pull handle (215), the pull rod (214) being fixedly connected to the support plate (204), and the pull handle (215) being fixedly connected to one end of the pull rod (214).
7. A construction material transport vehicle according to claim 6, characterized in that: The drainage assembly (2) also includes a rotating rod (211) and an adjusting handle (213). The rotating rod (211) is fixedly connected to the support plate (204) and is located below the positioning groove (210). The eccentric wheel (212) is rotatably connected to the rotating rod (211), and the pull handle (215) is fixedly connected to the side of the eccentric wheel (212).