A container trailer with anti-slip function
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-10
- Publication Date
- 2026-08-11
AI Technical Summary
[0005]本实用新型的目的是提供一种带有防滑功能的集装箱拖车,用以解决现有的带有防滑功能的集装箱拖车不便固定的缺陷
[0018] With a fixed structure, when the locking block moves into the second slot, the limiting seat causes the anti-slip pad to disengage from the traveling wheel, allowing the traveling wheel to move freely. When the locking block moves into the first slot, the limiting seat causes the anti-slip pad to come into contact with one side of the traveling wheel. The anti-slip pad increases the friction between the limiting seat and the traveling wheel, preventing the traveling wheel from slipping when not in use. This device facilitates anti-slip and improves the applicability of the container trailer during use.
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Figure CN224617543U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of container trailer technology, and in particular to a container trailer with anti-slip function. Background Technology
[0002] A container trailer is a vehicle specifically designed for transporting containers. It is an important means of transportation connecting ports and inland areas. Container trailers can meet the needs of different goods and different transportation scenarios. In order to prevent the goods from sliding or shifting, a container trailer with anti-slip function is used.
[0003] To address this, patent CN211519886U discloses a container trailer, including a chassis, a front axle assembly, a rear axle assembly, a tail hook, and a mop. The front axle assembly, rear axle assembly, tail hook, and mop are all mounted on the chassis. The mop has a hanging hole. The trailer also includes a limiting assembly comprising a rotating rod and a limiting plate. The rotating rod is rotatably connected to the chassis, and the limiting plate is mounted on the rotating rod at the edge of the chassis. A locking plate is also provided on the chassis. An adjustable telescopic rod is connected to the rotating rod, and the telescopic rod has a polygonal limiting block. The locking plate has a polygonal limiting groove that matches the polygonal limiting block. This invention provides higher stability for the containers on the trailer during transport.
[0004] While the container trailers mentioned above improve the stability of containers during transportation, their inconvenience in securing them and preventing slippage when not in use results in low applicability. Utility Model Content
[0005] The purpose of this utility model is to provide a container trailer with anti-slip function to solve the problem that existing container trailers with anti-slip function are inconvenient to fix.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a container trailer with anti-slip function, including a floor and wheels;
[0007] Support seats are evenly fixed on both sides of the top of the base plate, and a drag plate is fixed on the top of each support seat. Traveling wheels are evenly rotatably connected to both sides inside the base plate. A fixing structure is fixed at the corner of the top of the base plate. The fixing structure includes a fixing frame fixed at the corner of the top of the base plate. A movable plate passes through the inside of the fixing frame. A limit seat is fixed on one side of each movable plate.
[0008] The top of the slide is evenly connected to the two sides of the second roller, and the top of the slide is fixed with a clamping structure on both sides.
[0009] The top of the slide has two equally rotating first rollers at both ends, and the slide has an adjustment structure inside on one side of the first roller.
[0010] When using this device, the fixed structure enables it to prevent slippage, thereby improving the applicability of the container trailer; the clamping structure enables it to prevent the container from sliding when turning, thereby improving the stability of the container trailer during use; and the adjusting structure enables it to prevent the container from sliding, thereby improving the convenience of using the container trailer.
[0011] Preferably, each of the fixed frames has a movable groove at its top, and each movable groove has a locking block inside. Movable rods are evenly fixed to the top of each locking block, and the tops of each movable rod extend to the outside of the fixed frame and are fixed with handles. Return springs are fitted onto the outer sides of the movable rods inside the movable grooves, and a first locking groove is formed on one side of the top of each movable plate. When the locking block moves into the second locking groove, the limiting seat causes the anti-slip pad to disengage from the traveling wheel, allowing the traveling wheel to move freely.
[0012] Preferably, an anti-slip pad is fixed to one side of the limiting seat, and a second slot is provided inside the movable plate at the bottom of the locking block. The locking block and the movable plate form an engaging structure through the first slot and the second slot, respectively. When the locking block moves into the first slot, the limiting seat causes the anti-slip pad to come into contact with one side of the traveling wheel. Under the action of the anti-slip pad, the friction between the limiting seat and the traveling wheel is increased, preventing the traveling wheel from slipping when not in use.
[0013] Preferably, the clamping structure includes a support plate, a clamping plate, a handle, threaded posts, and sliding rods. The support plate is fixed to both sides of the top of the base plate. Threaded posts penetrate the interior of each support plate, with a clamping plate rotatably connected to one end of each threaded post, and a handle fixed to the other end of each threaded post. Sliding rods penetrate the interior of the support plates on both sides of the threaded posts. The sliding rods enhance the stability of the clamping plate during movement, and the moved clamping plate causes the rubber pad to clamp onto one side of the container.
[0014] Preferably, a rubber pad is fixed to one side of the clamping plate, the threaded post and the support plate are threadedly connected, the slide rod and the support plate form a sliding structure, and one end of the slide rod is fixedly connected to one side of the clamping plate. The rubber pad increases the friction between the clamping plate and the container, thus facilitating container fixation and preventing the container from sliding on the top of the trailer when turning.
[0015] Preferably, the adjustment structure includes a housing, a cavity, a baffle, a rotating rod, a movable seat, a driven gear, a cover plate, a servo motor, and a driving gear. The cavity extends through the interior of the slide plate on one side of the first roller. A rotating rod is installed inside each cavity, and a movable seat is fixed to the outer side of each rotating rod. A baffle is fixed to the top of each movable seat. A housing is fixed to the outer wall of the slide plate at one end of the rotating rod, and a cover plate is fixed to one side of the housing. One end of the rotating rod extends into the interior of the housing and is fixed with a driven gear. A driving gear is meshed with one side of the driven gear. A servo motor is installed on the outer wall of the cover plate on the side of the driving gear. Under the action of the driving gear and the driven gear, the rotating rod drives the movable seat to rotate inside the cavity, and the movable seat drives the baffle to rotate.
[0016] Preferably, the output end of the servo motor extends into the interior of the housing and is fixedly connected to one side of the drive gear. The baffle can limit the movement of the container; by changing the angle of the baffle, containers of different lengths can be limited, preventing the container from sliding on the top of the trailer.
[0017] The container trailer with anti-slip function provided by this utility model has the following advantages:
[0018] With a fixed structure, when the locking block moves into the second slot, the limiting seat causes the anti-slip pad to disengage from the traveling wheel, allowing the traveling wheel to move freely. When the locking block moves into the first slot, the limiting seat causes the anti-slip pad to come into contact with one side of the traveling wheel. The anti-slip pad increases the friction between the limiting seat and the traveling wheel, preventing the traveling wheel from slipping when not in use. This device facilitates anti-slip and improves the applicability of the container trailer during use.
[0019] By setting up a clamping structure, the stability of the clamping plate during movement is enhanced under the action of the sliding rod. After the clamping plate moves, it drives the rubber pad to clamp on one side of the container. Under the action of the rubber pad, the friction between the clamping plate and the container is increased, which makes it easier to fix the container and prevents the container from sliding on the top of the trailer when turning. This realizes the function of the device to prevent the container from sliding when turning, thereby improving the stability of the container trailer during use.
[0020] With an adjustable structure, the rotating rod drives the movable seat to rotate inside the cavity under the action of the driving and driven gears. The movable seat then drives the baffle to rotate, which in turn limits the container. By changing the angle of the baffle, containers of different lengths can be limited, preventing the container from sliding on the top of the trailer. This device effectively prevents the container from sliding, thus improving the convenience of using the container trailer. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0022] Figure 2 This is a three-dimensional structural schematic diagram of the main cross-section of this utility model;
[0023] Figure 3 This is a three-dimensional structural schematic diagram of the front cross-section of the fixed structure of this utility model;
[0024] Figure 4 This is a top-view cross-sectional three-dimensional structural schematic diagram of the present invention;
[0025] Figure 5 This is a top-view cross-sectional three-dimensional structural schematic diagram of the adjustment structure of this utility model;
[0026] Figure 6 For the present utility model Figure 5 Enlarged structural diagram at point A in the middle;
[0027] Figure 7 This is a side view cross-sectional three-dimensional structural schematic diagram of the present invention.
[0028] The reference numerals in the diagram are as follows: 1. Base plate; 2. Fixed structure; 201. Fixed frame; 202. Movable plate; 203. Limiting seat; 204. Movable groove; 205. Movable rod; 206. Handle; 207. Return spring; 208. Locking block; 209. First locking groove; 3. Traveling wheel; 4. Slide plate; 5. Clamping structure; 501. Support plate; 502. Clamping plate; 503. Handle; 504. Threaded column; 505. Slide rod; 6. Adjustment structure; 601. Housing; 602. Cavity; 603. Baffle; 604. Rotating rod; 605. Movable seat; 606. Driven gear; 607. Cover plate; 608. Servo motor; 609. Driven gear; 7. First roller; 8. Second roller; 9. Support seat. Detailed Implementation
[0029] 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.
[0030] Please see Figures 1-7This utility model provides a container trailer with anti-slip function, including a base plate 1 and wheels 3. Support seats 9 are evenly fixed to both sides of the top of the base plate 1, and a trailer plate 4 is fixed to the top of each support seat 9. Wheels 3 are evenly rotatably connected to both sides inside the base plate 1. A fixing structure 2 is fixed at each corner of the top of the base plate 1. The fixing structure 2 includes a fixing frame 201 fixed at the corner of the top of the base plate 1. A movable plate 202 passes through the interior of each fixing frame 201. A limit seat 203 is fixed to one side of each movable plate 202. A movable groove 204 is provided on the top of each fixing frame 201. Each movable slot 204 has a locking block 208 inside. The top of the locking block 208 is evenly fixed with a movable rod 205. The top of the movable rod 205 extends to the outside of the fixed frame 201 and is fixed with a handle 206. The outside of the movable rod 205 inside the movable slot 204 is fitted with a return spring 207. A first locking groove 209 is opened on one side of the top of the movable plate 202. An anti-slip pad is fixed on one side of the limiting seat 203. A second locking groove is opened inside the movable plate 202 at the bottom of the locking block 208. The locking block 208 and the movable plate 202 form a locking structure through the first locking groove 209 and the second locking groove, respectively.
[0031] Reference Figure 2 and Figure 3 As shown, by pulling the movable rod 205 with the handle 206, the locking block 208 is moved into the interior of the movable groove 204, pushing the movable plate 202, causing the limiting seat 203 to bring the anti-slip pad into contact with one side of the traveling wheel 3. At this time, the handle 206 is released, and under the elastic force of the return spring 207, the locking block 208 is moved into the interior of the first locking groove 209. Under the action of the anti-slip pad, the friction between the limiting seat 203 and the traveling wheel 3 is increased, preventing the traveling wheel 3 from slipping when not in use. When the locking block 208 moves into the interior of the second locking groove, the limiting seat 203 and the anti-slip pad disengage from the traveling wheel 3, and the traveling wheel 3 can move freely.
[0032] The top two sides of the slide plate 4 are evenly rotatably connected to the second rollers 8. The top two sides of the slide plate 4 are fixed with clamping structures 5. The clamping structures 5 include support plates 501, clamping plates 502, handles 503, threaded posts 504 and sliding rods 505. The support plates 501 are fixed to the top two sides of the base plate 1. The threaded posts 504 pass through the interior of the support plates 501. The clamping plates 502 are rotatably connected to one end of the threaded posts 504. The handles 503 are fixed to the other end of the threaded posts 504. The sliding rods 505 pass through the interior of the support plates 501 on both sides of the threaded posts 504. A rubber pad is fixed to one side of the clamping plate 502. The threaded posts 504 and the support plates 501 are threadedly connected. The sliding rods 505 and the support plates 501 form a sliding structure. One end of the sliding rods 505 is fixedly connected to one side of the clamping plate 502.
[0033] Reference Figure 4 and Figure 7 As shown, rotating the handle 503 causes the threaded post 504 to rotate inside the support plate 501. The threaded post 504 causes the clamping plate 502 to move, which in turn causes the sliding rod 505 to rotate inside the support plate 501. Under the action of the sliding rod 505, the stability of the clamping plate 502 during movement is enhanced. After moving, the clamping plate 502 causes the rubber pad to clamp onto one side of the container. Under the action of the rubber pad, the friction between the clamping plate 502 and the container is increased, which facilitates the fixing of the container and prevents the container from sliding on the top of the trailer 4 when turning.
[0034] The top of the slide plate 4 has two evenly rotating first rollers 7. Each slide plate 4 on one side of the first rollers 7 has an adjustment structure 6. The adjustment structure 6 includes a housing 601, a cavity 602, a baffle 603, a rotating rod 604, a movable seat 605, a driven gear 606, a cover plate 607, a servo motor 608, and a driving gear 609. The cavity 602 extends through the interior of the slide plate 4 on one side of the first rollers 7. Each cavity 602 has a rotating rod 604 inside. Movable seats 605 are fixed to the outer side of each rotating rod 604. Each of the top ends is fixed with a baffle 603. A housing 601 is fixed on the outer wall of the drag plate 4 at one end of the rotating rod 604. A cover plate 607 is fixed on one side of the housing 601. One end of the rotating rod 604 extends into the interior of the housing 601 and is fixed with a driven gear 606. A driving gear 609 is meshed with one side of the driven gear 606. A servo motor 608 is installed on the outer wall of the cover plate 607 on one side of the driving gear 609. The output end of the servo motor 608 extends into the interior of the housing 601 and is fixedly connected to one side of the driving gear 609.
[0035] Reference Figures 2-5 and Figure 6 As shown, when the servo motor 608 is started, the servo motor 608 drives the drive gear 609 to rotate inside the housing 601. The drive gear 609 drives the rotating rod 604 to rotate through the driven gear 606, causing the rotating rod 604 to drive the movable seat 605 to rotate inside the cavity 602. The movable seat 605 will drive the baffle 603 to rotate. Under the action of the baffle 603, the container can be limited. By changing the angle of the baffle 603, containers of different lengths can be limited to prevent the container from sliding on the top of the trailer 4.
[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A container trailer with anti-slip function, comprising a floor (1) and wheels (3); Its features are: Support seats (9) are evenly fixed on both sides of the top of the base plate (1), and a drag plate (4) is fixed on the top of each support seat (9). A walking wheel (3) is evenly rotatably connected to both sides inside the base plate (1). A fixing structure (2) is fixed at the corner of the top of the base plate (1). The fixing structure (2) includes a fixing frame (201) fixed at the corner of the top of the base plate (1). A movable plate (202) runs through the inside of the fixing frame (201). A limit seat (203) is fixed on one side of the movable plate (202). The top two sides of the slide plate (4) are evenly connected to the second rollers (8), and the top two sides of the slide plate (4) are fixed with clamping structures (5). The top two ends of the slide plate (4) are evenly rotated with first rollers (7), and the interior of the slide plate (4) on one side of the first rollers (7) is provided with an adjustment structure (6).
2. A container trailer with anti-slip function according to claim 1, characterized in that: The top of each fixed frame (201) is provided with a movable groove (204), and each movable groove (204) is provided with a locking block (208). The top of each locking block (208) is uniformly fixed with a movable rod (205). The top of each movable rod (205) extends to the outside of the fixed frame (201) and is fixed with a handle (206). The outside of each movable rod (205) inside the movable groove (204) is provided with a return spring (207). A first locking groove (209) is provided on one side of the top of each movable plate (202).
3. A container trailer with anti-slip function according to claim 2, characterized in that: The limiting seat (203) has an anti-slip pad fixed on one side, and the bottom movable plate (202) of the locking block (208) has a second slot. The locking block (208) and the movable plate (202) form a locking structure through the first slot (209) and the second slot, respectively.
4. A container trailer with anti-slip function according to claim 1, characterized in that: The clamping structure (5) includes a support plate (501), a clamping plate (502), a handle (503), a threaded post (504), and a slide rod (505). The support plate (501) is fixed to both sides of the top of the base plate (1). The threaded post (504) runs through the interior of the support plate (501). One end of the threaded post (504) is rotatably connected to the clamping plate (502). The other end of the threaded post (504) is fixed to the handle (503). The slide rod (505) runs through the interior of the support plate (501) on both sides of the threaded post (504).
5. A container trailer with anti-slip function according to claim 4, characterized in that: A rubber pad is fixed to one side of the clamping plate (502), the threaded column (504) and the support plate (501) are designed to be threadedly connected, the slide rod (505) and the support plate (501) form a sliding structure, and one end of the slide rod (505) is fixedly connected to one side of the clamping plate (502).
6. A container trailer with anti-slip function according to claim 1, characterized in that: The adjustment structure (6) includes a housing (601), a cavity (602), a baffle (603), a rotating rod (604), a movable seat (605), a driven gear (606), a cover plate (607), a servo motor (608), and a driving gear (609). The cavity (602) extends through the interior of the slide plate (4) on one side of the first roller (7). A rotating rod (604) is installed inside each cavity (602). A movable seat (605) is fixed to the outside of each rotating rod (604). The top of each of the 05) is fixed with a baffle (603). A housing (601) is fixed on the outer wall of the drag plate (4) at one end of the rotating rod (604). A cover plate (607) is fixed on one side of the housing (601). One end of the rotating rod (604) extends into the interior of the housing (601) and is fixed with a driven gear (606). A driving gear (609) is meshed on one side of the driven gear (606). A servo motor (608) is installed on the outer wall of the cover plate (607) on one side of the driving gear (609).
7. A container trailer with anti-slip function according to claim 6, characterized in that: The output end of the servo motor (608) extends into the interior of the housing (601) and is fixedly connected to one side of the drive gear (609).
Citation Information
Patent Citations
Container trailer
CN211519886U