Metal pipe transfer device
By designing metal pipe transfer devices, including vehicle plates, universal wheels, quick unloading components and quick unloading components, the problem of difficulty in transportation of pipes on construction sites has been solved, safe transportation and rapid unloading of pipes have been achieved, and labor is reduced.
Patent Information
- Application Number
- CN202520389676.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2035-03-07
AI Technical Summary
At construction sites, especially in indoor or densely packed areas of large supermarkets, tower cranes cannot be used, resulting in the need of manual handling of metal pipes, which is very labor-intensive, and the small cart cannot effectively prevent the pipes from rolling off.
A metal pipe transfer device is designed, including a vehicle plate, a universal wheel, a quick-removal assembly and a quick-removal assembly. The quick-release assembly realizes anti-rolling and rapid unloading of pipe fittings through movable grooves and rotating rods. The quick-release assembly realizes rapid disassembly of the vertical rods through L-shaped grooves and limit blocks, and the extension plate and baffle are used to support and prevent pipe fittings from falling off.
The safe transportation and rapid unloading of pipes are achieved, and the amount of labor is reduced, and the problem of rolling and loading and unloading of pipes is avoided.
Smart Images

Figure CN222959851U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of construction tools and relates to a metal pipe transfer device. Background Art
[0002] At present, tower cranes are often used to carry pipes at construction sites. However, in the interior of large shopping malls or in areas with dense buildings, tower cranes cannot be used, and manual handling has to be relied on, resulting in too high labor intensity. Common trolleys cannot ensure that the pipes will not roll down due to bumps during the transfer process.
[0003] The existing Chinese invention patent with the publication number of CN108341243A, a transfer device for metal pipe processing, includes a moving bottom plate. One end of the moving bottom plate is welded with a baffle perpendicular to it. The moving bottom plate and the baffle form an "L" - shaped structure. And a traction frame is welded in the middle of the side of the baffle away from the moving bottom plate. Two parallel chutes are arranged along the length direction of the moving bottom plate, and support rods are movably arranged in both chutes. A second fixing device is arranged between the ends of the two support rods away from the baffle, and a first fixing device is arranged on the moving bottom plate.
[0004] The existing technology has the following technical defects:
[0005] Although the above - mentioned technical solution can realize the transfer of multiple metal pipes, its structure is complex, and it is more troublesome during stacking and unloading, not facilitating quick loading and unloading. Moreover, the loading and unloading with the cooperation of multiple components wastes the physical strength of workers. Content of the Utility Model
[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the existing technology and provide a metal pipe transfer device.
[0007] The metal pipe transfer device described in the utility model includes a car plate. Universal wheels are arranged at the bottom of the car plate. Quick - release components are arranged on both sides of the car plate. Blocks are movably connected to the quick - release components. Two vertical rods are arranged at the rear end of the car plate. The tops of the two vertical rods are connected to the same push rod, and quick - release components are arranged at the bottoms of the two vertical rods.
[0008] The quick - release component includes movable slots opened on both sides of the car plate and corresponding to the blocks one by one. A rotating rod is arranged in the movable slot. The block is movably connected to the rotating rod. Ear plates corresponding to the movable slots are arranged on the car plate. Fixing plates adapted to the ear plates are arranged on the blocks. The ear plates and the fixing plates are fixed by pin shafts. When the block is fixed to the car plate through the pin shaft, the pipes placed on the car plate can effectively prevent the pipes from rolling down from both sides of the car plate. When it is necessary to unload the pipes, open the pin shaft on one side, so that the block rotates in the movable slot to release the limit - blocking function, facilitating the unloading of the pipes on one side.
[0009] The described quick-release component includes two L-shaped slots opened on the vehicle board and corresponding limit blocks one by one. The limit blocks are slidably connected inside the vehicle board. A moving rod is fixedly connected to the limit blocks, and a moving slot adapted to the moving rod is provided on the vehicle board. A limit slot is provided at the bottom of the L-shaped slot, and a limit plate adapted to the limit slot is provided at the bottom of the vertical rod. The two L-shaped slots are symmetrically arranged, and the two vertical rods are respectively movably connected in one L-shaped slot. When the push rod moves to one side, one vertical rod can be disengaged from the L-shaped slot. By removing the vertical rod on one side, it is possible to avoid the situation where the vertical rod blocks during unloading of the pipe fittings, resulting in the pipe fittings being unable to roll down smoothly.
[0010] A return spring adapted to the limit block is provided inside the vehicle board. The return spring can ensure that the limit block is always in a position to block the vertical rod from moving out of the L-shaped slot without external force.
[0011] The push rod is clamped with the vertical rod, and the push rod and the vertical rod can be quickly separated by moving the vertical rod.
[0012] An extension plate is slidably connected inside the vehicle board, and a baffle is provided at the front end of the extension plate. When the length of the transported pipe fittings exceeds the vehicle board, in order to avoid the pipe fittings from deforming under their own gravity and dragging on the ground, resulting in falling off or transportation jamming, the extension plate is used to support and lift the pipe fittings that exceed the length of the vehicle board, and at the same time, the baffle is used to prevent the pipe fittings from falling off from the front.
[0013] Compared with the prior art, the beneficial effects of the present utility model are:
[0014] The structure of the present utility model is simple. Compared with the traditional trolley, it has the function of preventing rolling, avoiding accidents, and is equipped with a side quick-unloading structure, eliminating the need for manual unloading one by one, facilitating loading and unloading, and reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is one of the schematic structural diagrams of an embodiment of the present utility model,
[0016] Figure 2 is the present utility model Figure 1 The enlarged view of part A in,
[0017] Figure 3 is two of the schematic structural diagrams of an embodiment of the present utility model,
[0018] Figure 4 is the present utility model Figure 3 The enlarged view of part B in,
[0019] Figure 5 is three of the schematic structural diagrams of an embodiment of the present utility model,
[0020] Figure 6 is the present utility model Figure 5Enlarged view at position C in
[0021] In the figure: 1, push rod; 2, stop block; 3, universal wheel; 4, extension plate; 5, baffle; 6, vehicle board; 7, ear plate; 8, fixing plate; 9, movable slot; 10, vertical rod; 11, L-shaped slot; 12, moving slot; 13, moving rod; 14, limit block; 15, limit slot. Specific implementation mode
[0022] Embodiment 1
[0023] As Figures 1 to 6 shown, the metal pipe transporting device of the present utility model includes a vehicle board 6. Universal wheels 3 are provided at the bottom of the vehicle board 6. Quick-release components are provided on both sides of the vehicle board 6. A stop block 2 is movably connected to the quick-release components. Two vertical rods 10 are provided at the rear end of the vehicle board 6. The tops of the two vertical rods 10 are connected to the same push rod 1. Quick-release components are provided at the bottoms of the two vertical rods 10. The quick-release components include movable slots 9 opened on both sides of the vehicle board 6 and corresponding to the stop blocks 2 one by one. A rotating rod is provided in the movable slot 9. The stop block 2 is movably connected to the rotating rod. Ear plates 7 corresponding to the movable slots 9 are provided on the vehicle board 6. Fixing plates 8 adapted to the ear plates 7 are provided on the stop block 2. The ear plates 7 and the fixing plates 8 are fixed by pin shafts. When the stop block 2 is fixed to the vehicle board 6 by a pin shaft, pipes placed on the vehicle board 6 can effectively prevent the pipes from rolling off both sides of the vehicle board 6. When it is necessary to unload the pipes, the pin shaft on one side is opened, so that the stop block 2 rotates in the movable slot 9 to release the limiting and blocking effect, facilitating the unloading of the pipes on one side. The quick-release components include two L-shaped slots 11 opened on the vehicle board 6 and corresponding limit blocks 14 one by one. The limit blocks 14 are slidably connected inside the vehicle board 6. A moving rod 13 is fixedly connected to the limit blocks 14. A moving slot 12 adapted to the moving rod 13 is provided on the vehicle board 6. A limit slot 15 is provided at the bottom of the L-shaped slot 11. A limit plate adapted to the limit slot 15 is provided at the bottom of the vertical rod 10. The two L-shaped slots 11 are symmetrically arranged. The two vertical rods 10 are respectively movably connected in one L-shaped slot 11. When the push rod 1 moves to one side, one vertical rod 10 can be separated from the L-shaped slot 11. A return spring adapted to the limit block 14 is provided inside the vehicle board 6. The return spring can ensure that the limit block 14 is always in a position to block the vertical rod 10 from moving out of the L-shaped slot 11 without external force. The push rod 1 is clamped with the vertical rod 10, and the push rod 1 and the vertical rod 10 can be quickly separated by moving the vertical rod 10. An extension plate 4 is slidably connected inside the vehicle board 6. A baffle 5 is provided at the front end of the extension plate 4. When the length of the transported pipe exceeds the vehicle board 6, in order to prevent the pipe from deforming under its own gravity and dragging on the ground, resulting in falling off or transportation jamming, the extension plate 4 supports and holds up the pipe exceeding the length of the vehicle board 6, and at the same time, the baffle 5 is used to prevent the pipe from falling off from the front.
[0024] Working process or working principle:
[0025] When in use, first use the pin shaft to fix the stopper 2 to make it play a limiting role, and then place the pipe fitting on the vehicle plate 6. When the pipe fitting is long, the extension plate 4 can be pulled out from the inside of the vehicle plate 6, and then the pipe fitting is transported by the universal wheel 3. When it reaches the specified position, according to the on-site conditions, first move the side pole 10 inward to separate it from the push rod 1, and then drive the limit block 14 to move by toggling the moving rod 13, so that the pole 10 can move out of the L-shaped groove 11, so that the pole 10 can be removed, and then the pin shaft on the same side of the pole 10 is pulled out, so that the stopper 2 can rotate in the movable groove 9, thereby losing the limiting blocking effect, making it convenient to roll the pipe fitting on the vehicle plate 6 for unloading.
[0026] The utility model has a simple structure and has an anti-rollover function compared with the traditional trolley to avoid accidents. It is also equipped with a side quick unloading structure, which does not require manual unloading one by one, is convenient for loading and unloading, and reduces the labor of workers.
[0027] The description of the direction and relative position relationship of the structure in the present invention, such as the description of front, back, left, right, up, and down, does not constitute a limitation of the present invention, but is only for the convenience of description.
Claims
1. A metal pipe transfer device, characterized in that: The vehicle comprises a vehicle plate (6), a universal wheel (3) is provided at the bottom of the vehicle plate (6), quick-release components are provided on both sides of the vehicle plate (6), a stopper (2) is movably connected to the quick-release component, two vertical rods (10) are provided at the rear end of the vehicle plate (6), the tops of the two vertical rods (10) are connected to the same push rod (1), and quick-release components are provided at the bottoms of the two vertical rods (10).
2. The metal pipe transfer device according to claim 1, characterized in that: The quick-release assembly comprises movable grooves (9) formed on both sides of the vehicle plate and corresponding to the stoppers (2) one by one, a rotating rod is provided in the movable groove (9), the stoppers (2) are movably connected to the rotating rod, an ear plate (7) corresponding to the movable groove (9) is provided on the vehicle plate (6), a fixing plate (8) matched with the ear plate (7) is provided on the stoppers (2), and the ear plate (7) and the fixing plate (8) are fixed by connecting with a pin.
3. The metal pipe transfer device according to claim 2, characterized in that: The quick-release assembly comprises two L-shaped grooves (11) formed on the vehicle plate (6) and a limit block (14) corresponding to each of the two L-shaped grooves. The limit block (14) is slidably connected inside the vehicle plate (6). A moving rod (13) is fixedly connected to the limit block (14). The vehicle plate (6) is provided with a moving groove (12) adapted to the moving rod (13). A limiting groove (15) is provided at the bottom of the L-shaped groove (11), and a limiting plate matching the limiting groove (15) is provided at the bottom of the vertical rod (10).
4. The metal pipe transfer device according to claim 3, characterized in that: A return spring matched with the limit block (14) is arranged inside the vehicle plate (6).
5. The metal pipe transfer device according to any one of claims 1 to 4, characterized in that: The push rod (1) is clamped with the vertical rod (10).
6. The metal pipe transfer device according to claim 5, characterized in that: The vehicle plate (6) is slidably connected to an extension plate (4) inside, and a baffle (5) is provided at the front end of the extension plate (4).
Citation Information
Patent Citations
Transferring device for machining of metal pipes
CN108341243A