Stable transportation device for vertical radial pipe making machine

Abstract

The utility model discloses a stable transportation device for a vertical radial pipe making machine, which comprises a lifting device, an extension block is movably mounted at one end of the lifting device, a fixing plate is fixedly mounted at one end of the extension block, a pulley is fixedly mounted in a support, a connecting wire is sleeved outside the pulley, and the fixing plate is fixedly mounted on the support. And a limiting assembly for limiting the threaded rod is fixedly mounted at one end of the extending block. By arranging the limiting block, the first connecting rod, the pulley, the ejector block and the like, a worker only needs to adjust the height of the lifting equipment, a pipe making machine fixing rod can be placed into a support and the like, certain fixation and limitation are applied to the pipe making machine fixing rod, and meanwhile when the pipe making machine is transported to a certain position through a forklift, the pipe making machine fixing rod can be fixed and limited. Limiting and fixing of the pipe making machine can be automatically relieved by adjusting the position of the lifting device, manual mounting and dismounting of the pipe making machine by workers can be omitted, the transportation efficiency of the pipe making machine is greatly improved, and the working intensity of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of transport devices, in particular to a stable transport device for a vertical radial pipe making machine. Background Art

[0002] Cement pipes are also called reinforced concrete pipes. They can be used as sewage pipes in urban construction foundations, flood control drainage, and water pipes used in some special factories and mines and farmland wells. They are generally divided into: flat-end reinforced concrete cement pipes, socket-type reinforced concrete cement pipes, flexible tongue-and-groove reinforced concrete cement pipes, etc. In the production process of cement pipes, professional pipe-making equipment is required.

[0003] The pipe making machine is a manufacturing mold for concrete pipes. Workers use forklifts and other transportation devices to move it to a specific position, and then inject concrete raw materials into the vertical radial pipe making machine. The main shaft of the pipe making machine drives the hydraulic head to extend into the pipe mold and rotate, throwing the dry hard concrete onto the inner wall of the pipe mold. As the main shaft is lifted to form the pipe wall, the pipe making machine that has completed grouting can be moved to a suitable environment by the transportation device again for drying, demoulding and other processes.

[0004] In order to ensure the stability of the pipe making machine during transportation, the existing transportation methods mostly require workers to connect the pipe making machine with lifting equipment through bolts, nuts and other parts to realize the transportation of the pipe making machine. This will require workers to repeatedly fix and disassemble the pipe making machine, reducing transportation efficiency, and repeated disassembly and installation will increase the work intensity of the workers. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a stable transportation device for a vertical radial pipe making machine to solve the technical problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stable transportation device for a vertical radial pipe making machine, comprising a lifting device, an extension block is movably installed at one end of the lifting device, and a fixing plate is fixedly installed at one end of the extension block, a threaded rod is movably installed inside the extension block, and a bracket is sleeved on the outside of the threaded rod, a first connecting rod is movably installed inside the bracket, and a limiting block is fixedly installed on one end of the first connecting rod, a pulley is fixedly installed inside the bracket, and a connecting line is sleeved on the outside of the pulley, a top block is movably installed at one end of the bracket, and the top block and the limiting block are connected by a connecting line, the first connecting rod is sleeved on the outside of the first spring connected to the limiting block and the bracket, and a limiting component for limiting the threaded rod is fixedly installed on one end of the extension block.

[0007] By adopting the above technical scheme, by setting components such as a limit block, a first connecting rod, a first spring, a connecting line, a pulley and a top block, workers only need to adjust the height of the lifting equipment to put the fixing rod of the pipe making machine into the bracket, etc., and impose certain fixation and restrictions on it. At the same time, when the pipe making machine is transported to a certain position by a forklift, the position of the lifting device can be adjusted to automatically release the restriction and fixation of the pipe making machine. Compared with the traditional fixing method, this equipment can save workers from manual installation and disassembly, greatly improve its transportation efficiency, and reduce the work intensity of workers.

[0008] The utility model is further configured such that the limiting assembly includes a ratchet, an L-shaped block, a pull plate, a second connecting rod, a second spring and a pawl, one end of the extension block is fixedly mounted with the L-shaped block, and the second connecting rod is movably mounted inside the L-shaped block, one end of the second connecting rod is fixedly mounted with the pull plate, and the middle part of the threaded rod is fixedly mounted with the ratchet.

[0009] By adopting the above technical solution, the L-shaped block provides support for the second connecting rod. At the same time, the movably installed second connecting rod allows workers to move the second connecting rod inside the L-shaped block by simply pulling the pull plate. The fixedly installed ratchet allows the threaded rod to drive the ratchet to rotate together during the rotation process.

[0010] The utility model is further configured such that a pawl meshing with the ratchet is fixedly mounted on one end of the second connecting rod, a second spring is sleeved on the outside of the second connecting rod, and the L-shaped block is connected to the pawl via the second spring.

[0011] By adopting the above technical solution, the ratchet and the pawl cooperate so that the pawl can impose restrictions on the ratchet, and the second spring will continuously apply elastic force to the pawl to ensure that the threaded rod can only rotate in one direction, thereby limiting the threaded rod.

[0012] The utility model is further configured that a thread groove matching the threaded rod is provided inside the bracket, and a limiting rod for limiting the bracket is fixedly installed inside the extension block.

[0013] By adopting the above technical solution, a threaded groove is provided inside the bracket so that when the threaded rod is rotated, the bracket position will be moved, so that workers can adjust and control the position of the bracket through the space of the pipe making machine.

[0014] The utility model is further configured that a sliding block is fixedly mounted on one end of the top block, and a limiting groove for limiting the sliding block is provided inside the bracket, and a handle is fixedly mounted on one end of the threaded rod.

[0015] By adopting the above technical solution, the slider cooperates with the limit groove to control the moving position of the top block. At the same time, the limit groove will impose restrictions on the slider to prevent the top block from leaving the position of the bracket. The setting of the handle can help workers better control the rotation of the threaded rod and adjust the position of the bracket.

[0016] The utility model is further configured that a movable groove for the bracket to move is opened inside the fixing plate, and the threads at both ends of the threaded rod are respectively arranged to be left-handed and right-handed.

[0017] By adopting the above technical solution, the movable groove can provide moving space for the bracket to move inside the fixed plate, and the threads at both ends of the threaded rod are respectively set to be left-handed and right-handed, so that when the threaded rod is rotated, the two groups of brackets will move in opposite directions, helping workers to quickly adjust the position of the bracket.

[0018] In summary, the utility model mainly has the following beneficial effects:

[0019] 1. The utility model provides a limit block, a first connecting rod, a first spring, a connecting line, a pulley, a top block and other components, so that workers only need to adjust the height of the lifting device to put the fixing rod of the pipe making machine into the bracket and impose certain fixation and restrictions on it. At the same time, when the pipe making machine is transported to a certain position by a forklift, the position of the lifting device can be adjusted to automatically release the restriction and fixation of the pipe making machine. Compared with the traditional fixing method, the equipment can save workers from manual installation and disassembly, greatly improve its transportation efficiency, and reduce the work intensity of workers.

[0020] 2. The utility model is provided with components such as a threaded rod, a ratchet, a pawl, a second spring and a pull plate, so that workers can adjust the positions of the brackets on both sides by turning the handle, so that the brackets can be adjusted to different positions when the equipment is used to transport pipe making machines of different calibers, thereby realizing that the device can fix and restrict pipe making machines of different calibers, greatly improving the use range of the transportation equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the movable slot of the utility model;

[0023] Figure 3 A half-section view of the bracket of the utility model;

[0024] Figure 4 It is a schematic diagram of the threaded rod of the utility model.

[0025] In the figure: 1. lifting device; 2. fixing plate; 3. extension block; 4. threaded rod; 5. bracket; 6. limit block; 7. first connecting rod; 8. first spring; 9. connecting line; 10. pulley; 11. top block; 12. slider; 13. limit groove; 14. threaded groove; 15. handle; 16. movable groove; 17. ratchet; 18. limit rod; 19. L-shaped block; 20. pull plate; 21. second connecting rod; 22. second spring; 23. ratchet. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0027] The following describes an embodiment of the utility model based on its overall structure.

[0028] A stable transport device for a vertical radial pipe making machine, such as Figure 1-4 As shown, the lifting device 1 includes a lifting device 1, an extension block 3 is movably installed at one end of the lifting device 1, and a fixing plate 2 is fixedly installed at one end of the extension block 3, a threaded rod 4 is movably installed inside the extension block 3, and a bracket 5 is sleeved on the outside of the threaded rod 4, a first connecting rod 7 is movably installed inside the bracket 5, and a limit block 6 is fixedly installed at one end of the first connecting rod 7, a pulley 10 is fixedly installed inside the bracket 5, and a connecting line 9 is sleeved on the outside of the pulley 10, a top block 11 is movably installed at one end of the bracket 5, and the top block 11 is connected to the limit block 6 through the connecting line 9, and the outside of the first connecting rod 7 A first spring 8 connected with the limit block 6 and the bracket 5 is sleeved, and a limit assembly for limiting the threaded rod 4 is fixedly installed at one end of the extension block 3. When a worker uses the equipment, the position of the lifting device 1 is lowered by a forklift control, and the top block 11 is lowered and squeezed, which drives the position of the limit block 6 to move down. At the same time, the position of the bracket 5 is controlled so that the fixing rod arranged inside the pipe making machine enters the inside of the bracket 5. After the position of the bracket 5 moves up, the first spring 8 applies elastic force to the limit block 6 to help the limit block 6 to reset, thereby fixing and limiting the pipe making machine to prevent its position from shifting during transportation.

[0029] See also Figure 4The limiting assembly includes a ratchet 17, an L-shaped block 19, a pull plate 20, a second connecting rod 21, a second spring 22 and a pawl 23. An L-shaped block 19 is fixedly installed at one end of the extension block 3, and a second connecting rod 21 is movably installed inside the L-shaped block 19. A pull plate 20 is fixedly installed at one end of the second connecting rod 21, and a ratchet 17 is fixedly installed in the middle of the threaded rod 4. The L-shaped block 19 provides support for the second connecting rod 21. At the same time, the movably installed second connecting rod 21 allows workers to move the second connecting rod 21 inside the L-shaped block 19 by simply pulling the pull plate 20. The fixedly installed ratchet 17 allows the threaded rod 4 to drive the ratchet 17 to rotate together during the rotation process.

[0030] See also Figure 4 A pawl 23 meshing with the ratchet 17 is fixedly mounted at one end of the second connecting rod 21, and a second spring 22 is sleeved on the outside of the second connecting rod 21, and the L-shaped block 19 is connected to the pawl 23 through the second spring 22, and the ratchet 23 cooperates with the pawl 17 so that the pawl 23 can restrict the ratchet 17, and the second spring 22 will continuously apply elastic force to the pawl 23 to ensure that the threaded rod 4 can only rotate in one direction, thereby limiting the threaded rod 4.

[0031] See also Figure 3 A thread groove 14 matching the threaded rod 4 is provided inside the bracket 5, and a limiting rod 18 for limiting the bracket 5 is fixedly installed inside the extension block 3. The thread groove 14 is provided inside the bracket 5 so that when the threaded rod 4 rotates, the position of the bracket 5 will be moved, so that the worker can control the position of the bracket 5 through the space adjustment of the pipe making machine.

[0032] See also Figure 3 A slider 12 is fixedly installed at one end of the top block 11, and a limiting groove 13 is opened inside the bracket 5 to limit the slider 12. A handle 15 is fixedly installed at one end of the threaded rod 4. The slider 12 cooperates with the limiting groove 13 to control the moving position of the top block 11. At the same time, the limiting groove 13 will impose restrictions on the slider 12 to prevent the top block 11 from leaving the position of the bracket 5. The setting of the handle 15 can help workers better control the rotation of the threaded rod 4 and adjust the position of the bracket 5.

[0033] See also Figure 1 - Figure 2 A movable groove 16 for the bracket 5 to move is opened inside the fixed plate 2, and the threads at both ends of the threaded rod 4 are respectively set to be left-handed and right-handed. The movable groove 16 can provide a moving space for the bracket 5 to move inside the fixed plate 2. The threads at both ends of the threaded rod 4 are respectively set to be left-handed and right-handed, so that when the threaded rod 4 is rotated, the two groups of brackets 5 will move in opposite directions, helping workers to quickly adjust the position of the bracket 5.

[0034] The working principle of the utility model is as follows: when using the equipment, the worker adjusts the position height of the extension block 3 through the lifting device 1, and then controls the position of the lifting device 1 to be lowered by a forklift, so that the position of the top block 11 is lowered and squeezed, driving the position of the limit block 6 to move down, and at the same time controlling the position of the bracket 5 so that the fixing rod arranged inside the pipe making machine enters the inside of the bracket 5. After the position of the bracket 5 moves up, the first spring 8 applies elastic force to the limit block 6 to help the limit block 6 to reset, so that its position is raised, the pipe making machine is fixed and restricted, and its position is prevented from being offset during transportation, thereby completing its fixation and restriction. At the same time, when facing pipe making machines of different calibers, the worker only needs to turn the handle 15 to control the brackets 5 on both sides to run in opposite directions through the threaded rod 4, and adjust the position of the bracket 5 according to the caliber of the pipe making machine. At the same time, the ratchet 17 cooperates with the pawl 23 to fix and restrict the threaded rod 4, prevent the position of the threaded rod 4 from rotating during use, and ensure that the threaded rod 4 will not rotate during use and the position of the bracket 5 will not be offset.

[0035] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A stable transport device for a vertical radial pipe making machine, comprising a lifting device (1), characterized in that: An extension block (3) is movably mounted on one end of the lifting device (1), and a fixing plate (2) is fixedly mounted on one end of the extension block (3); a threaded rod (4) is movably mounted inside the extension block (3), and a bracket (5) is sleeved on the outside of the threaded rod (4); a first connecting rod (7) is movably mounted inside the bracket (5), and a limit block (6) is fixedly mounted on one end of the first connecting rod (7); a pulley (10) is fixedly mounted inside the bracket (5), and a connecting line (9) is sleeved on the outside of the pulley (10); a top block (11) is movably mounted on one end of the bracket (5), and the top block (11) is connected to the limit block (6) via a connecting line (9); a first spring (8) connected to the limit block (6) and the bracket (5) is sleeved on the outside of the first connecting rod (7); and a limit assembly for limiting the threaded rod (4) is fixedly mounted on one end of the extension block (3).

2. A stable transport device for a vertical radial pipe making machine according to claim 1, characterized in that: The limiting assembly comprises a ratchet (17), an L-shaped block (19), a pull plate (20), a second connecting rod (21), a second spring (22) and a ratchet (23); one end of the extension block (3) is fixedly mounted with the L-shaped block (19), and the inside of the L-shaped block (19) is movably mounted with the second connecting rod (21); one end of the second connecting rod (21) is fixedly mounted with the pull plate (20), and the middle part of the threaded rod (4) is fixedly mounted with the ratchet (17).

3. A stable transport device for a vertical radial pipe making machine according to claim 2, characterized in that: A pawl (23) meshing with the ratchet (17) is fixedly mounted on one end of the second connecting rod (21), a second spring (22) is sleeved on the outside of the second connecting rod (21), and the L-shaped block (19) and the pawl (23) are connected via the second spring (22).

4. A stable transport device for a vertical radial pipe making machine according to claim 3, characterized in that: The bracket (5) is provided with a thread groove (14) matching the threaded rod (4), and a limiting rod (18) for limiting the bracket (5) is fixedly installed inside the extension block (3).

5. A stable transport device for a vertical radial pipe making machine according to claim 4, characterized in that: A slider (12) is fixedly mounted on one end of the top block (11), and a limiting groove (13) for limiting the slider (12) is provided inside the bracket (5), and a handle (15) is fixedly mounted on one end of the threaded rod (4).

6. A stable transport device for a vertical radial pipe making machine according to claim 5, characterized in that: A movable groove (16) for the bracket (5) to move is provided inside the fixing plate (2), and the threads at both ends of the threaded rod (4) are respectively left-handed and right-handed.

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