Supporting device for pipeline prefabrication

Abstract

The utility model relates to the technical field of pipeline production, and provides a supporting device for pipeline prefabrication, which comprises a pair of carrier rollers, first gears are arranged on the same sides of the pair of carrier rollers, and the two first gears are jointly meshed and connected with a second gear, so that the pair of carrier rollers synchronously rotate along the same direction. The device overcomes the defects in the prior art, is reasonable in design and compact in structure, ensures that the pair of carrier rollers synchronously rotate in the same direction through meshing matching of the pair of first gears and the second gears, and forms thrust in the same direction on the bottom of a pipeline, so that stable thrust is improved for rotary machining of the pipeline, and the machining efficiency is improved. And the operation convenience and efficiency are greatly improved. And through the two connecting rods, after the position of the carrier roller is adjusted, a pair of first gears and second gears are always kept in an engaged state, so that pipelines with different thicknesses can be conveniently supported and rotated, and the applicability and the flexibility of the device are greatly enhanced.

Description

Technical Field

[0001] This utility model relates to the field of pipeline production technology, specifically to a support device for pipeline prefabrication. Background Technology

[0002] Pipeline prefabrication, as a key link in modern industry, involves the pre-processing, assembly, and testing of pipelines and their accessories in factories or prefabrication sites. During the prefabrication process, the rotation of the pipeline is an indispensable part, aiming to meet the processing needs of different positions of the pipeline.

[0003] However, prefabricated pipes often have a large weight and volume. The commonly used rotation method is manual pushing, which is time-consuming and labor-intensive, resulting in low pipe rotation efficiency and seriously affecting the prefabrication efficiency of pipes. To address this, we propose a support device for pipe prefabrication. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the prior art, this utility model provides a support device for prefabrication of pipes to solve the above-mentioned problems in the prior art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a support device for pipe prefabrication, including a pair of rollers, each of the rollers having a first gear on the same side, the two first gears meshing with a second gear so that the pair of rollers rotate synchronously in the same direction, the second gear being located below the first gear, leaving space above the rollers for placing the pipe.

[0008] Furthermore, connecting rods are fitted onto the outer walls of both first gear shafts, and the sides of the two connecting rods away from their respective first gears are fitted onto the outer walls of the second gear shafts, so that after the roller moves horizontally, both first gears remain engaged with the second gear.

[0009] Furthermore, it also includes a base, on one side of which is a motor, the output shaft of which passes through the base and is connected to the shaft of one of the first gears to drive it to rotate.

[0010] Furthermore, the base has a groove for the slider to slide in, and the shaft of the first gear on the side away from the motor passes through the slider and is rotatably connected to it.

[0011] Furthermore, the base is provided with an adjustment groove, a lead screw is rotatably connected in the adjustment groove, a knob is provided at the end of the lead screw, an adjustment block is slidably connected in the adjustment groove, the bottom of the adjustment block is threadedly connected to the outer wall of the lead screw, and the top of the adjustment block is rotatably connected to one end of the first gear shaft that passes through the slider.

[0012] Furthermore, mounting holes are provided at all four corners of the base.

[0013] (III) Beneficial Effects

[0014] This utility model provides a support device for prefabricated pipes. It has the following beneficial effects:

[0015] 1. By utilizing the meshing of a pair of first and second gears, a pair of idler rollers are ensured to rotate synchronously in the same direction, generating a thrust in the same direction on the bottom of the pipe. This provides a stable thrust for pipe rotation processing, greatly improving the convenience and efficiency of operation.

[0016] 2. Through two connecting rods, after the position of the idler roller is adjusted, a pair of first and second gears always remain in a meshed state, which facilitates the support and rotation of pipes of different diameters, greatly enhancing the applicability and flexibility of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram showing the arrangement of multiple support devices according to this utility model.

[0018] Figure 2 This is a front perspective three-dimensional schematic diagram of the support device structure of this utility model;

[0019] Figure 3 This is a top-view perspective view of the support device structure of this utility model;

[0020] Figure 4 This is a three-dimensional schematic diagram of the connecting rod structure of this utility model.

[0021] In the diagram: 1. Idler roller; 2. First gear; 3. Second gear; 4. Connecting rod; 5. Base; 6. Motor; 7. Slider; 8. Slide groove; 9. Adjusting groove; 10. Lead screw; 11. Knob; 12. Adjusting block. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] See attached document Figure 1-4 A pipe prefabrication support device includes a pair of rollers 1, which are identical in size and top height to support the pipe. Each roller 1 has a first gear 2 on the same side, and the two first gears 2 mesh with a second gear 3, allowing the rollers 1 to rotate synchronously in the same direction. The second gear 3 is located below the first gear 2, leaving space above the rollers 1 for the pipe to be placed. Multiple sets of support devices are equidistantly arranged in the prefabrication area, and the pipe is placed on the paired rollers 1 on the support devices. When the pipe needs to be rotated, the shaft of the first gear 2 is controlled to rotate. At this time, the second gear 3 drives the other first gear 2 to rotate synchronously. The two first gears 2 synchronously drive the pair of rollers 1 to rotate, creating a thrust in the same direction on the bottom of the pipe, allowing the pipe to be easily rotated, greatly improving the convenience and efficiency of operation.

[0024] In this embodiment, connecting rods 4 are sleeved on the outer walls of the two first gear 2 shafts. The side of the two connecting rods 4 away from their respective first gear 2 is sleeved on the outer wall of the second gear 3 shaft, so that after the roller 1 moves horizontally, the two first gears 2 remain meshed with the second gear 3. Moving one of the first gears 2 and the position of the roller 1 changes the indirect connection between the two rollers 1. At this time, pipes of different diameters can be rotated for processing. After moving the roller 1 again, under the action of the two connecting rods 4, the first gears 2 and the second gear 3 on both sides still remain meshed. At this time, the rotation of the pipe can be controlled by rotating one of the first gears 2 to synchronously drive the two rollers 1, effectively improving the flexibility and adaptability of the device.

[0025] In this embodiment, a base 5 is also included. A motor 6 is provided on one side of the base 5. The output shaft of the motor 6 passes through the base 5 and is connected to the shaft of one of the first gears 2 to drive it to rotate. The motor 6, as a drive mechanism, can realize the rapid rotation of large and heavy pipes.

[0026] In this embodiment, a groove 8 is provided in the base 5 for the slider 7 to slide in. The shaft of the first gear 2 on the side away from the motor 6 passes through the slider 7 and is rotatably connected to it. The slider 7 is controlled to slide in the groove 8, so that the position of the first gear 2 connected to the slider 7 changes, and further changes the position of the roller 1 at that position. At this time, the distance between the two rollers 1 can be changed to accommodate pipes of different diameters.

[0027] In this embodiment, an adjustment groove 9 is provided on the base 5. A lead screw 10 is rotatably connected in the adjustment groove 9. A knob 11 is provided at the end of the lead screw 10. An adjustment block 12 is slidably connected in the adjustment groove 9. The bottom of the adjustment block 12 is threadedly connected to the outer wall of the lead screw 10. The top of the adjustment block 12 is rotatably connected to one end of the first gear 2 shaft that passes through the slider 7. When the knob 11 is rotated, the lead screw 10 rotates. The adjustment block 12, which is threadedly connected to the lead screw 10, will move along the adjustment groove 9, further driving the shaft of the first gear 2 connected to it to move. At this time, the distance between the two rollers 1 will change, which makes it easier to stably adjust the distance between the two rollers 1.

[0028] In this embodiment, mounting holes are provided at all four corners of the base 5, and mounting bolts are pre-installed on the ground. The mounting holes at the four corners of the base 5 facilitate the installation of the device on the ground, thereby enhancing the stability of the device during operation.

[0029] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A support device for pipe pre-fabrication comprising a pair of idlers (1), characterised in that: The same side of the pair of the carrier rollers (1) is provided with a first gear (2), and the two first gears (2) are jointly meshed with a second gear (3) to make the pair of carrier rollers (1) rotate synchronously in the same direction, and the second gear (3) is located below the first gear (2) to leave space above the carrier roller (1) for placing the pipeline.

2. A support device for pipe pre-fabrication as claimed in claim 1, wherein: The outer wall of the shaft of the two first gears (2) is sleeved with a connecting rod (4), and the outer wall of the shaft of the second gear (3) is sleeved with the connecting rod (4) away from the first gear (2) on the side, so that the two first gears (2) are kept meshed with the second gear (3) after the carrier roller (1) moves horizontally.

3. A support device for pipe pre-fabrication as claimed in claim 2, wherein: The base (5) is further provided with a motor (6) on one side, and the output shaft of the motor (6) penetrates the base (5) and is connected with the shaft of one of the first gears (2) to drive it to rotate.

4. A support device for pipe pre-fabrication as claimed in claim 3, wherein: The base (5) is provided with a sliding groove (8) for sliding of a sliding block (7), and the shaft of the first gear (2) away from the motor (6) penetrates the sliding block (7) and is connected with it.

5. A support device for pipe pre-fabrication as claimed in claim 4, wherein: The base (5) is provided with an adjusting groove (9), and the adjusting groove (9) is rotatably connected with a lead screw (10), and the end of the lead screw (10) is provided with a knob (11), and the adjusting groove (9) is slidably connected with an adjusting block (12), and the bottom of the adjusting block (12) is threadedly connected with the outer wall of the lead screw (10), and the top of the adjusting block (12) is rotatably connected with the end of the shaft of the first gear (2) penetrating the sliding block (7).

6. A support device for pipe pre-fabrication as claimed in claim 3, wherein: The base (5) is provided with mounting holes on four corners.

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