Kerb paving and transporting carrier
The curbstone transport vehicle is stabilized by a limiting and lifting mechanism, which solves the problem of curbstones tilting and falling under poor road conditions and ensures safety and stability during transportation.
Patent Information
- Application Number
- CN202423134721.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing curbstone transport equipment can easily cause curbstones to tilt or fall under poor road conditions, posing a safety hazard and causing damage to the clamping arm and wheels due to collision.
A curbstone paving and transport vehicle is designed. The limiting mechanism and the supporting mechanism are used to limit the flipping angle of the connecting plate to prevent the clamping arm from shaking violently. The supporting plate supports both sides of the curbstone to ensure stability and safety.
It effectively prevents the curb from shaking and tilting violently during transportation, avoids collision with wheels, improves the stability and safety of transportation, and adapts to the space requirements of different construction sites.
Smart Images

Figure CN223479058U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a curbstone paving and transportation vehicle, belonging to the technical field of curbstone transportation vehicles. Background Technology
[0002] Curbstones are marker stones placed between the road surface and other structures. They are generally required between the median strip and the road surface, and between the sidewalk and the road surface in urban roads. Curbstones are also commonly found at the edges of the central median strip, the right edge of the driving lane, or the outer edge of the shoulder on highways. Because curbstones are relatively heavy, they usually require transport equipment to be moved to the installation point during installation. Currently, the most common transport equipment is a trolley-type vehicle. The trolley has a push rod at the top, and a clamping arm at the bottom of one end of the push rod is connected to a chain. The clamping arm holds the curbstone, and the trolley is then pushed to transport the curbstone.
[0003] However, the road conditions at the construction site are poor, with potholes or gravel. When the cart passes over the bottom of potholes or over gravel, it is prone to bumps, which can cause the curb stones, which are only clamped and fixed, to tilt or even fall off, which is quite dangerous. At the same time, since the push rod and the clamping arm are connected by a chain, the clamping arm and the curb stone can easily shake violently when the vehicle is bumpy, increasing the danger. When the curb stone shakes, it may also collide with the cart wheels, causing damage to the wheels and the curb stone. Utility Model Content
[0004] The purpose of this utility model is to provide a road curbstone paving and transportation vehicle to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a curbstone paving and transportation vehicle, including a vehicle body, a first push rod fixedly sleeved on the upper end of the vehicle body, a second push rod provided at one end of the first push rod, and a handle fixedly connected to one end of the second push rod; a connecting plate is hinged to the end of the first push rod away from the second push rod, a clamping arm is provided at the bottom end of the connecting plate, a lifting mechanism is provided on both sides of the clamping arm, and a limiting mechanism is provided between the inner side of the connecting plate and the first push rod.
[0006] Preferably, the limiting mechanism includes a fixed block, a connecting rod, a side groove, a fixed rod, and a slider. The side groove is formed inside the connecting plate, and a fixed rod is vertically fixed inside the side groove. A slider is movably sleeved on the outside of the fixed rod. The fixed block is fixedly connected to the bottom end of the first push rod. A connecting rod is provided between the fixed block and the slider. One end of the connecting rod is rotatably connected to the fixed block, and the other end of the connecting rod is rotatably connected to the slider.
[0007] Preferably, both of the lifting mechanisms include a side plate, a vertical plate, a support plate, two limiting blocks, an opening, and bolts. The side plate is horizontally fixed to one side of the bottom end of the connecting plate. The bottom end of the side plate is provided with a vertical plate. The bottom end of the vertical plate is horizontally fixed with a support plate. The side plate is provided with an opening on the side near the vertical plate. The upper end of the vertical plate is movably inserted into the opening. The upper end of the vertical plate is fixedly connected with two limiting blocks, which are respectively abutted to the upper and lower ends of the side plate. The outer side of the side plate is threaded with bolts. The bolt shank extends into the opening, and the outer side of the bolt shank abuts to one side of the vertical plate.
[0008] Preferably, a sleeve is provided between the first push rod and the second push rod, and the outer sides of the opposite ends of the first push rod and the second push rod are provided with external threads. The sleeve is threadedly connected to the first push rod and the second push rod through the two external threads.
[0009] Preferably, the two vertical plates are located on both sides of the clamping arm, and the two trays are located below the clamping arm.
[0010] Compared with the prior art, the beneficial effects of this utility model are: by limiting the flipping angle of the connecting plate, the clamping arm and the curbstone will not shake violently, thereby ensuring the stability of the curbstone during transportation. The curbstone will also not collide with the wheels due to violent shaking, ensuring safety. At the same time, a support plate is provided to support the two sides of the bottom of the curbstone to prevent the curbstone from tilting during transportation, making it even safer. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of the utility model;
[0012] Figure 2 This is a schematic diagram of the limiting mechanism structure of this utility model;
[0013] Figure 3 This is a schematic diagram of the connection structure between the vertical plate and the side plate of this utility model.
[0014] In the diagram: 1. Vehicle body; 2. First push rod; 3. External thread; 4. Sleeve; 5. Second push rod; 6. Handle; 7. Connecting plate; 8. Limiting mechanism; 81. Fixing block; 82. Connecting rod; 83. Side groove; 84. Fixing rod; 85. Sliding block; 9. Lifting mechanism; 91. Side plate; 92. Vertical plate; 93. Support plate; 94. Limiting block; 95. Opening; 96. Bolt; 10. Clamping arm. Detailed Implementation
[0015] 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.
[0016] Please see Figure 1-3 This utility model provides a technical solution: a curbstone paving and transportation vehicle, including a vehicle body 1, a first push rod 2 fixedly sleeved on the upper end of the vehicle body 1, a second push rod 5 provided at one end of the first push rod 2, and a handle 6 fixedly connected to one end of the second push rod 5; a connecting plate 7 is hinged to the end of the first push rod 2 away from the second push rod 5, a clamping arm 10 is provided at the bottom end of the connecting plate 7, a lifting mechanism 9 is provided on both sides of the clamping arm 10, and a limiting mechanism 8 is provided between the inner side of the connecting plate 7 and the first push rod 2. By limiting the flipping angle of the connecting plate 7, the clamping arm 10 and the curbstone will not shake violently, thereby ensuring the stability of the curbstone during transportation, and the curbstone will not collide with the wheels due to violent shaking, ensuring safety.
[0017] The limiting mechanism 8 includes a fixed block 81, a connecting rod 82, a side groove 83, a fixed rod 84, and a slider 85. The side groove 83 is formed inside the connecting plate 7, and the fixed rod 84 is vertically fixed inside the side groove 83. The slider 85 is movably sleeved on the outside of the fixed rod 84. The fixed block 81 is fixedly connected to the bottom end of the first push rod 2. The connecting rod 82 is provided between the fixed block 81 and the slider 85. One end of the connecting rod 82 is rotatably connected to the fixed block 81, and the other end of the connecting rod 82 is rotatably connected to the slider 85. When the clamping arm 10 and the curbstone shake, the connecting plate 7 begins to flip. When the connecting plate 7 flips, the slider 85 is driven by the connecting rod 82. The slider 85 slides up and down along the fixed rod 84, but due to the limited length of the side groove 83, the movement distance of the slider 85 is limited, and therefore the flipping angle of the connecting plate 7 is limited. This prevents the clamping arm 10 and the curb from shaking violently, thus ensuring the stability of the curb during transportation and preventing the curb from colliding with the wheels due to violent shaking, ensuring safety. Both lifting mechanisms 9 include a side plate 91, a vertical plate 92, a support plate 93, two limiting blocks 94, an opening 95, and bolts 96. The side plate 91 is horizontally fixed to one side of the bottom of the connecting plate 7, and the bottom of the side plate 91 is provided with a vertical plate 92. The bottom of the vertical plate 92 is horizontally fixed with a support plate 93. The side plate 91 has an opening 95 on the side near the vertical plate 92. The upper end of the vertical plate 92 is movably inserted into the opening 95. Two limiting blocks 94 are fixedly connected to the upper end of the vertical plate 92. The two limiting blocks 94 are respectively attached to the upper and lower ends of the side plate 91. A bolt 96 is threadedly connected to the outer side of the side plate 91. The end of the bolt 96 extends into the opening 95, and the outer side of the end of the bolt 96 is attached to one side of the vertical plate 92, thus locking the upper end of the vertical plate 92 into the opening 95. The bolt 96 then confines the vertical plate 92 within the opening 95. When transporting the curbstone, two support plates 93 lift the two sides of the bottom end of the curbstone, thereby strengthening the curbstone during transportation. Stability during the process ensures safety; a sleeve 4 is provided between the first push rod 2 and the second push rod 5. External threads 3 are provided on the outer sides of the opposite ends of the first push rod 2 and the second push rod 5. The sleeve 4 is threadedly connected to the first push rod 2 and the second push rod 5 through the two external threads 3. According to the actual space size of the construction site, the distance between the first push rod 2 and the second push rod 5 can be adjusted by rotating the sleeve 4, thereby adjusting the overall length, making it more adaptable; two vertical plates 92 are located on both sides of the clamping arm 10, and two support plates 93 are located below the clamping arm 10. The two support plates 93 assist the clamping plate in lifting the curb stone, ensuring transportation safety.
[0018] Specifically, in use, the first push rod 2 is connected to the clamping arm 10 via a flip-up connecting plate 7. When the clamping arm 10 and the curbstone shake, the connecting plate 7 begins to flip. When the connecting plate 7 flips, the connecting rod 82 causes the slider 85 to slide up and down along the fixed rod 84. However, due to the limited length of the side groove 83, the slider 85 can only move a limited distance, thus limiting the flipping angle of the connecting plate 7. This prevents the clamping arm 10 and the curbstone from shaking violently, ensuring the stability of the curbstone during transportation. Furthermore, the curbstone will not be damaged by violent shaking. To prevent collisions with wheels and ensure safety, and to prevent the curb from tilting or falling during transportation, the upper end of the vertical plate 92 can be inserted into the opening 95, and the vertical plate 92 can be fixed in the opening 95 by bolts 96. When transporting the curb, the two support plates 93 lift the two sides of the bottom of the curb, thereby enhancing the stability of the curb during transportation and ensuring safety. Depending on the actual space size of the construction site, the distance between the first push rod 2 and the second push rod 5 can be adjusted by rotating the sleeve 4, thereby adjusting the overall length, making it more adaptable.
[0019] 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 curbstone paving transport vehicle, comprising a vehicle body (1), characterized in that: The upper end of the vehicle body (1) is fixedly sleeved with a first push rod (2), one end of the first push rod (2) is provided with a second push rod (5), and one end of the second push rod (5) is fixedly connected with a gripping rod (6); the end of the first push rod (2) away from the second push rod (5) is hinged with a connecting plate (7), the bottom end of the connecting plate (7) is provided with a clamping arm (10), both sides of the clamping arm (10) are provided with lifting mechanisms (9), and the inner side of the connecting plate (7) is provided with a limiting mechanism (8) between the first push rod (2).
2. The curbstone paving and transport vehicle according to claim 1, characterized in that: The limiting mechanism (8) includes a fixed block (81), a connecting rod (82), a side groove (83), a fixed rod (84), and a slider (85). The side groove (83) is opened inside the connecting plate (7). The fixed rod (84) is vertically fixed inside the side groove (83). The slider (85) is movably sleeved on the outside of the fixed rod (84). The fixed block (81) is fixedly connected to the bottom end of the first push rod (2). A connecting rod (82) is provided between the fixed block (81) and the slider (85). One end of the connecting rod (82) is rotatably connected to the fixed block (81), and the other end of the connecting rod (82) is rotatably connected to the slider (85).
3. The curbstone paving and transport vehicle according to claim 1, characterized in that: Both of the lifting mechanisms (9) include a side plate (91), a vertical plate (92), a support plate (93), two limiting blocks (94), an opening (95), and a bolt (96). The side plate (91) is horizontally fixed to one side of the bottom of the connecting plate (7). The bottom of the side plate (91) is provided with a vertical plate (92). The bottom of the vertical plate (92) is horizontally fixed with a support plate (93). The side plate (91) near the vertical plate (92) is provided with an opening (96). 5) The upper end of the vertical plate (92) is movably inserted into the opening (95). Two limiting blocks (94) are fixedly connected to the upper end of the vertical plate (92). The two limiting blocks (94) are respectively attached to the upper and lower ends of the side plate (91). The side plate (91) is threaded with a bolt (96). The end of the bolt (96) extends into the opening (95). The outer side of the end of the bolt (96) is attached to one side of the vertical plate (92).
4. A curbstone paving and transport vehicle according to claim 1, characterized in that: A sleeve (4) is provided between the first push rod (2) and the second push rod (5). The outer sides of the opposite ends of the first push rod (2) and the second push rod (5) are provided with external threads (3). The sleeve (4) is threadedly connected to the first push rod (2) and the second push rod (5) through the two external threads (3).
5. A curbstone paving and transport vehicle according to claim 3, characterized in that: The two vertical plates (92) are located on both sides of the clamping arm (10), and the two trays (93) are located below the clamping arm (10).