Pipe penetrating device for transporting large-diameter steel pipes on pipe gallery

Abstract

The utility model relates to a pipe penetrating device for transporting large-diameter steel pipes on a pipe gallery, and relates to the technical field of transfer devices.The pipe penetrating device comprises a fixing device and a supporting device, the fixing device comprises a supporting base, and the supporting base is fixed to a steel beam; the supporting device is provided with a horizontal roller shaft, and the horizontal roller shaft is rotationally connected with the supporting base. The supporting base is provided with a horizontal roller shaft, the two ends of the horizontal roller shaft are each provided with a guide roller shaft, the guide roller shafts are obliquely arranged, the guide roller shafts incline upwards in the direction away from the horizontal roller shaft, and the guide roller shafts are rotationally connected with the supporting base. The pipeline conveying device has the effects that the pipelines can be better conveyed, and meanwhile, the structures of the pipelines are kept complete and cannot be damaged.

Description

Technical Field

[0001] The present application relates to the technical field of transfer devices, and in particular to a pipe threader for transporting large-diameter steel pipes on a pipe gallery. Background Art

[0002] As the production scale of modern petrochemical plants gradually increases, in order to meet production needs, the diameter of the factory's pipelines is also increasing, and the length of the pipeline corridor is also gradually lengthening. At the same time, the expansion and efficiency improvement of some chemical plants require the addition of pipelines to the pipeline corridor. In order to install the pipelines at the corresponding positions of the pipeline corridor, the construction of the pipeline corridor has a vital impact.

[0003] In the related art, in the transportation operation of pipelines, the traditional pipeline transportation method is to directly drag the pipeline on the pipeline gallery, and then develop to use straight rollers for pipeline transportation, lay corresponding transportation rollers on the ground, and place the pipeline on the transportation rollers, and drag it until the pipeline is transferred to the corresponding position, and then install the pipeline.

[0004] The above-mentioned related technologies have solved some transportation efficiency problems, but have not solved the safety problem, nor have they solved the problem of finished product protection of pipelines and structures. During the transportation process, the pipeline structure may be damaged. Utility Model Content

[0005] In order to better transport pipelines while protecting the structure of the pipelines to remain intact and prevent them from being damaged, the present application provides a pipe threader for transporting large-diameter steel pipes on a pipe gallery.

[0006] The present application provides a pipe threader for transporting large-diameter steel pipes on a pipe gallery, which adopts the following technical solution:

[0007] A pipe threader for transporting large-diameter steel pipes on a pipe gallery, comprising a fixing device and a supporting device, wherein the fixing device comprises a supporting base, and the supporting base is fixed to a steel beam;

[0008] The support device is provided with a horizontal roller shaft, and the horizontal roller shaft is rotatably connected to the support base;

[0009] Both ends of the horizontal roller are provided with guide rollers, the guide rollers are tilted, and the tilting direction of the guide rollers is tilted upwards away from the horizontal roller, and the guide rollers are rotatably connected to the support base.

[0010] By adopting the above technical solution, the setting of the support base provides support for the installation of the horizontal roller and the guide roller. At the same time, the horizontal roller can provide support for the pipeline, and the guide roller can provide a limit for the pipeline to prevent the pipeline from falling from the horizontal roller and causing certain hazards, thereby ensuring the safety of the pipeline during transportation. Subsequently, the operator pushes the pipeline to transport the pipeline to a suitable corresponding position, thereby facilitating the operator's work and improving the operator's work efficiency.

[0011] Optionally, a plurality of the horizontal rollers are provided and are arranged in sequence along the rotation axis of the horizontal rollers.

[0012] By adopting the above technical solution, multiple horizontal rollers are provided, which can increase the sliding distance of the pipeline in the horizontal direction and can transport pipelines of different sizes, thereby improving the applicability of the device and the convenience of the operator's work.

[0013] Optionally, the horizontal roller and the guide roller are both made of nylon small tank wheels.

[0014] By adopting the above technical solution, the nylon wheel has many characteristics, including lightness and high strength, and at the same time has a certain wear resistance. Nylon material is wear-resistant and not easy to rust, and the nylon wheel has a longer service life, thereby improving the overall economy of the device.

[0015] Optionally, the supporting device further includes a fixed plate and a rolling shaft, the fixed plate and the supporting base are fixedly connected, the rolling shaft passes through the fixed plate and is rotatably connected to the fixed plate, and the horizontal roller and the rolling shaft are fixedly connected.

[0016] By adopting the above technical solution, the setting of the fixed plate provides support for the installation of the rolling shaft, and the rolling shaft rotates along the fixed plate. At the same time, the rolling shaft and the horizontal roller are fixedly connected, so that the horizontal roller can rotate along the fixed plate, thereby reducing the friction between the pipeline and the horizontal roller and protecting the integrity of the outer wall of the pipeline.

[0017] Optionally, the guide roller is equipped with a first vertical plate, a second vertical plate and two mounting plates, the first vertical plate and the second vertical plate are both fixedly connected to the support base, the two mounting plates are respectively fixedly connected to the first vertical plate and / or the second vertical plate, and the guide roller is rotatably connected to the mounting plates.

[0018] By adopting the above technical solution, the first vertical plate and the second vertical plate provide support for the installation of the mounting plate. The lengths of the first vertical plate and the second vertical plate are different, which makes the positions of the mounting plate different, so that the guide roller is tilted to provide limitation for the pipeline.

[0019] Optionally, both ends of the support base are fixedly connected with fixed ear seats on both sides of the long side direction, and each of the fixed ear seats is equipped with a positioning bolt and a positioning nut, the positioning bolts are sequentially passed through the fixed ear seats and the positioning nuts, and the positioning bolts and the positioning nuts are threadedly connected.

[0020] By adopting the above technical solution, the setting of the fixed ear seat can increase the area of ​​the support base, and then increase the contact area between the support base and the steel beam. At the same time, the operator further fixes the fixed ear seat to the steel beam through the cooperation between the positioning bolts and the positioning nuts, thereby providing a guarantee for the overall stability of the device.

[0021] Optionally, the fixing ear seat is provided with an adjustment groove, and the adjustment groove is used to accommodate the positioning bolt.

[0022] By adopting the above technical solution and setting the adjustment slot, it is convenient for the operator to adjust the position of the positioning bolt, so that the positioning bolt can position the fixed ear seat at different positions, thereby ensuring the overall stability of the device.

[0023] Optionally, the fixing device further comprises a contact pad, and the contact pad is fixedly connected to the bottom wall of the support base and / or the bottom wall of the support base.

[0024] By adopting the above technical solution and setting the contact pad, the connection stability between the support base and the fixed ear seat and the steel beam can be increased, and the support base and the fixed ear seat can be prevented from sliding on the steel beam, thereby improving the transportation stability of the pipeline and protecting the work safety of the operators.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. By setting up horizontal rollers and guide rollers, the pipeline can be transported to prevent friction between the pipeline and the external environment, protect the integrity of the pipeline, and prevent the pipeline from falling;

[0027] 2. By setting the locking assembly, it is convenient for the operator to fix the support base and the fixed ear seat to the steel beam;

[0028] 3. By setting the adjustment slot, it is convenient for the operator to adjust the position of the positioning bolt, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0030] Figure numerals: 1. fixing device; 11. supporting base; 12. fixing ear seat; 13. adjusting slot; 14. locking assembly; 141. positioning bolt; 142. positioning nut; 2. supporting device; 21. fixing plate; 22. rolling shaft; 23. horizontal roller; 24. guiding assembly; 241. first vertical plate; 242. second vertical plate; 243. mounting plate; 244. guide roller. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1 This application is described in further detail.

[0032] The embodiment of the present application discloses a pipe threader for transporting large-diameter steel pipes on a pipe gallery.

[0033] Reference Figure 1 A pipe penetration device for transporting large-diameter steel pipes on a pipe gallery includes a fixing device 1 and a supporting device 2.

[0034] Reference Figure 1 In this embodiment, the fixing device 1 includes a supporting base 11. In this embodiment, the supporting base 11 is preferably a rectangular plate. The supporting base 11 is horizontally arranged, and the long side direction of the supporting base 11 is perpendicular to the axial direction of the pipeline.

[0035] Reference Figure 1 In this embodiment, the material of the support base 11 is preferably made of a 10 mm thick steel plate.

[0036] Reference Figure 1 The fixing device 1 also includes two groups of fixing ear seats 12, which are arranged in sequence along the long side direction of the supporting base 11, and the two groups of fixing ear seats 12 are respectively located at both ends of the long side direction of the supporting base 11. Each group of fixing ear seats 12 is composed of two fixing ear seats 12, and the two fixing ear seats 12 are respectively located on both sides of the long side direction of the supporting base 11.

[0037] Reference Figure 1 In this embodiment, the fixed ear seat 12 is preferably a rectangular plate, the fixed ear seat 12 is horizontally arranged, and the long side direction of the fixed ear seat 12 is perpendicular to the long side direction of the supporting base 11, and the fixed ear seat 12 is fixedly connected to the supporting base 11 by welding.

[0038] Reference Figure 1 In this embodiment, the material of the fixing ear seat 12 is preferably made of a 10 mm thick steel plate.

[0039] Reference Figure 1The top wall of the fixing ear seat 12 is vertically penetrated with an adjustment groove 13. In this embodiment, the long side direction of the adjustment groove 13 is parallel to the long side direction of the fixing ear seat 12, and the horizontal cross-section of the fixing groove is preferably a rectangular groove. The inner cavity of each adjustment groove 13 is provided with a locking assembly 14, and the locking assembly 14 includes a positioning bolt 141 and a positioning nut 142. The positioning bolt 141 is vertically arranged, and the positioning bolt 141 is penetrated from bottom to top through the steel beam, the adjustment groove 13 and the positioning nut 142 at the same time, and the positioning bolt 141 and the positioning nut 142 are threadedly connected.

[0040] Reference Figure 1 The fixing device 1 also includes a contact pad. In this embodiment, the contact pad has a certain anti-slip effect. The contact pad is preferably an I-shaped pad. The contact pad is fixedly connected to the support base 11 and the fixed ear seat 12 by screws.

[0041] Reference Figure 1 The support device 2 includes a fixed plate 21 and a rolling shaft 22. In this embodiment, the number of the fixed plates 21 is preferably three. The fixed plates 21 are vertically arranged, and the three fixed plates 21 are arranged in sequence along the long side direction of the support base 11. The fixed plates 21 are fixedly connected to the support base 11 by welding. The rolling shaft 22 is horizontally arranged, and the axial direction of the rolling shaft 22 is parallel to the length direction of the support base 11. The rolling shaft 22 is sequentially passed through the plurality of fixed plates 21 and is rotatably connected to the fixed plates 21 by bearing connection.

[0042] Reference Figure 1 The support device 2 also includes a plurality of horizontal rollers 23. In the present embodiment, the number of the horizontal rollers 23 is preferably three. The rotation axis of the horizontal rollers 23 is horizontal and parallel to the long side direction of the support base 11. The plurality of horizontal rollers 23 are arranged in sequence along the axial direction of the rolling shaft 22 and are coaxially fixedly connected to the rolling shaft 22 by a key connection.

[0043] Reference Figure 1 In this embodiment, the material of the horizontal roller 23 is preferably a nylon small tank wheel.

[0044] Reference Figure 1 The support device 2 also includes a guide assembly 24. In this embodiment, two guide assemblies 24 are provided. The two guide assemblies 24 are respectively located at both ends of the length direction of the support base 11, and the two guide assemblies 24 are symmetrically arranged along a direction perpendicular to the long side direction of the support base 11.

[0045] Reference Figure 1The guide assembly 24 includes a first vertical plate 241 and a second vertical plate 242, and the first vertical plate 241 and the second vertical plate 242 are both vertically arranged, wherein the height of the first vertical plate 241 is lower than the height of the second vertical plate 242, and the first vertical plate 241 is located on a side of the second vertical plate 242 close to the fixed plate 21, and the first vertical plate 241 and the second vertical plate 242 are fixedly connected to the support base 11 by welding.

[0046] Reference Figure 1 The guide assembly 24 also includes two mounting plates 243. In this embodiment, the mounting plates 243 are preferably rectangular plates, and the mounting plates 243 are inclined. The inclination direction of the mounting plates 243 is vertical and close to one side of the fixed plate 21. The two mounting plates 243 are fixedly connected to the first vertical plate 241 and the second vertical plate 242 by welding, respectively.

[0047] Reference Figure 1 The guide assembly 24 also includes a guide roller 244, the rotation axis of the guide roller 244 is perpendicular to the plane of the mounting plate 243, and the guide roller 244 is rotatably connected to the mounting plate 243 via a rotation axis.

[0048] Reference Figure 1 In this embodiment, the material of the guide roller 244 is preferably a nylon small tank wheel.

[0049] Reference Figure 1 The support roller and the guide roller 244 are combined to form a concave arc shape with an opening facing upward.

[0050] Reference Figure 1 The end surfaces of the fixing plate 21 and the mounting plate 243 away from the supporting base 11 are both chamfered.

[0051] The implementation principle of the pipe threader for transporting large-diameter steel pipes on a pipe gallery in an embodiment of the present application is as follows: the operator first adjusts the position of the positioning bolt 141 in the adjustment groove 13, and cooperates with the positioning nut 142 to fix the fixing ear seat 12 to the corresponding position of the steel beam.

[0052] The operator then places the pipe on top of the horizontal roller 23 and cooperates with the limiting effect of the guide roller 244. At this time, the operator pulls the pipe to make it slide along the horizontal roller 23. There is no need to worry about the steel pipe slipping off the pipe threader, thus ensuring the safety of steel pipe transportation until the operator delivers the pipe to the corresponding position.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pipe threader for transporting large-diameter steel pipes on a pipe gallery, characterized in that: It comprises a fixing device (1) and a supporting device (2), wherein the fixing device (1) comprises a supporting base (11), and the supporting base (11) is fixed to a steel beam; The support device (2) is provided with a horizontal roller (23), and the horizontal roller (23) is rotatably connected to the support base (11); Both ends of the horizontal roller (23) are provided with guide rollers (244), the guide rollers (244) are arranged tilted, the tilting direction of the guide rollers (244) is tilted upward in a direction away from the horizontal roller (23), and the guide rollers (244) are rotatably connected to the support base (11).

2. The pipe threader for transporting large-diameter steel pipes on a pipe gallery according to claim 1 is characterized in that: A plurality of the horizontal rollers (23) are provided and are arranged in sequence along the rotation axis of the horizontal rollers (23).

3. The pipe threader for transporting large-diameter steel pipes on a pipe gallery according to claim 1 is characterized in that: The horizontal roller (23) and the guide roller (244) are both made of nylon small tank wheels.

4. The pipe threader for transporting large-diameter steel pipes on a pipe gallery according to claim 1 is characterized in that: The support device (2) further comprises a fixed plate (21) and a rolling shaft (22); the fixed plate (21) and the support base (11) are fixedly connected; the rolling shaft (22) is passed through the fixed plate (21) and is rotatably connected to the fixed plate (21); and the horizontal roller (23) and the rolling shaft (22) are fixedly connected.

5. The pipe threader for transporting large-diameter steel pipes on a pipe gallery according to claim 1 is characterized in that: The guide roller (244) is provided with a first vertical plate (241), a second vertical plate (242) and two mounting plates (243); the first vertical plate (241) and the second vertical plate (242) are both fixedly connected to the support base (11); the two mounting plates (243) are respectively fixedly connected to the first vertical plate (241) and / or the second vertical plate (242); and the guide roller (244) is rotatably connected to the mounting plates (243).

6. The pipe threader for transporting large-diameter steel pipes on a pipe gallery according to claim 1 is characterized in that: Both ends of the support base (11) are fixedly connected to fixed ear seats (12) on both sides in the long side direction, and each of the fixed ear seats (12) is equipped with a positioning bolt (141) and a positioning nut (142). The positioning bolt (141) is sequentially inserted into the fixed ear seat (12) and the positioning nut (142), and the positioning bolt (141) and the positioning nut (142) are threadedly connected.

7. The pipe threader for transporting large-diameter steel pipes on a pipe gallery according to claim 6 is characterized in that: The fixing ear seat (12) is provided with an adjustment groove (13), and the adjustment groove (13) is used to accommodate the positioning bolt (141).

8. The pipe threader for transporting large-diameter steel pipes on a pipe gallery according to claim 1 is characterized in that: The fixing device (1) further comprises a contact pad, which is fixedly connected to the bottom wall of the support base (11) and / or the bottom wall of the support base (11).

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