A spiral welded pipe casing assist device
Patent Information
- Application Number
- CN202522324604.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0002]在油气、市政管道施工中，螺旋焊管因强度高、成本适中等优势被广泛用作套管，但套管对接时，需精准控制轴线对齐与管口间隙，传统依赖人工吊装调整的方式，易因受力不均导致管口变形、对接偏差，不仅延长施工周期，还可能影响管道密封性能与结构稳定性，因此亟需专用辅助装置提升对接效率与精度
该螺旋焊管套管辅助装置设置有套管加工机构，左侧通过支柱表面的气囊伸缩柱和防滑内支板从管内支撑固定：气泵和气体储存箱通过输气管供气，气囊伸缩柱膨胀后，防滑内支板紧密贴合管内壁，利用防滑设计防止滑动，且气囊的柔性支撑可适应不同内径的管道，避免刚性夹持对管道造成损伤，右侧通过第二支撑架内的液压缸、液压伸缩柱和夹持板从管外夹持固定：液压缸驱动液压伸缩柱伸缩，夹持板可根据管道外径调整夹持力度，配合左侧内支撑，实现管道内外双向固定，提升夹持稳定性，底支撑架上的第二电控伸缩柱、第三电控伸缩柱和弹性辅助支撑板可调整高度和位置，从底部托举管道，辅助校准对接高度，避免管道因自重下垂影响对接精度，该机构的设置可以实现稳定且可靠的螺旋焊管套管加工，不会出现偏移和错位的情况。
Smart Images
Figure CN224880417U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spiral welded pipe sleeve technology, specifically to an auxiliary device for spiral welded pipe sleeve. Background Technology
[0002] In oil and gas and municipal pipeline construction, spiral welded pipes are widely used as casings due to their advantages such as high strength and moderate cost. However, when the casings are connected, it is necessary to accurately control the alignment of the axis and the gap between the pipe ends. The traditional method of relying on manual hoisting and adjustment is prone to pipe end deformation and connection deviation due to uneven force, which not only prolongs the construction period but may also affect the sealing performance and structural stability of the pipeline. Therefore, special auxiliary devices are urgently needed to improve the efficiency and accuracy of connection.
[0003] Existing equipment cannot provide stable and reliable positioning for pipelines during spiral welded pipe sleeve processing. When the pipeline is subjected to processing forces (such as the force during welding, the friction force during transportation, etc.), it is prone to axial or radial displacement, and even misalignment at the joint, resulting in products that do not meet quality requirements and require repeated adjustments and rework. Utility Model Content
[0004] The purpose of this utility model is to provide an auxiliary device for spiral welded pipe sleeves to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a spiral welded pipe sleeve auxiliary device, including a base frame, with bases fixedly connected to the four corners of the bottom end of the base frame, and an adjustment mechanism provided on the surface of the base frame, the adjustment mechanism including a counter-adjustment component and a clamping and docking adjustment component, and a sleeve processing mechanism provided on the surface of the clamping and docking adjustment component; The sleeve processing mechanism includes a first support frame, and the opposing adjustment assembly includes a first fixed plate and a second fixed plate. The first support frame is fixedly connected to the right side of the first fixed plate. An inner guide column is fixedly connected to the inner end of the first support frame. A first electrically controlled telescopic column is installed at the center of the inner end of the first support frame. A connecting plate is installed at the right end of the first electrically controlled telescopic column. A support column is fixedly connected to the right side of the connecting plate. A sliding sleeve is fixedly connected to the surface of the connecting plate. An airbag telescopic column is installed on the surface of the support column. An anti-slip inner support plate is fixedly connected to the surface of the airbag telescopic column. A gas storage tank is installed on the left side of the connecting plate. An air pump is installed on the right side of the connecting plate. An air supply pipe is installed between the support column and the gas storage tank. A second support frame is fixedly connected to the left side of the second fixed plate. An inner groove is opened on the left side surface of the second support frame. A hydraulic cylinder is installed at the inner end of the inner groove. A hydraulic cylinder outer housing is installed at the inner end of the inner groove. A hydraulic telescopic column is installed on the surface of the hydraulic cylinder. A clamping plate is installed on the surface of the hydraulic telescopic column. A bottom support frame is fixedly connected to the bottom ends of the first support frame and the second support frame. A second... The first electrically controlled telescopic column has a connecting seat mounted on its surface, and a third electrically controlled telescopic column is mounted on top of the connecting seat. An elastic auxiliary support plate is mounted on top of the third electrically controlled telescopic column. The left side is supported and fixed from inside the pipe via an airbag telescopic column and an anti-slip inner support plate on the column surface. An air pump and gas storage tank supply gas through a gas delivery pipe. After the airbag telescopic column inflates, the anti-slip inner support plate tightly adheres to the inner wall of the pipe, using an anti-slip design to prevent slippage. Furthermore, the flexible support of the airbag can adapt to pipes of different inner diameters, avoiding damage to the pipe caused by rigid clamping. The right side is supported by liquid within the second support frame. The hydraulic cylinder, hydraulic telescopic column, and clamping plate clamp and fix the pipe from the outside: the hydraulic cylinder drives the hydraulic telescopic column to extend and retract, and the clamping plate can adjust the clamping force according to the outer diameter of the pipe. With the help of the inner support on the left, the pipe is fixed in both directions, improving the clamping stability. The second and third electrically controlled telescopic columns and the elastic auxiliary support plate on the bottom support frame can be adjusted in height and position to lift the pipe from the bottom, assist in calibrating the docking height, and prevent the pipe from sagging due to its own weight, which would affect the docking accuracy. The setting of this mechanism can realize stable and reliable spiral welded pipe sleeve processing without deviation or misalignment.
[0006] Preferably, the sliding sleeve is slidably connected to the surface of the inner guide column, and airbag telescopic columns and anti-slip inner support plates are installed on all four sides of the support column surface. The anti-slip inner support plate is installed at the end of the airbag telescopic column away from the support column.
[0007] Preferably, the hydraulic cylinder is installed inside the outer housing of the hydraulic cylinder, the clamping plate is installed at the end of the hydraulic telescopic column away from the hydraulic cylinder, the first support frame is located at the top left end of the base frame, and the second support frame is located at the top right end of the base frame.
[0008] Preferably, the opposing adjustment assembly includes a bidirectional screw, which is rotatably connected to the center of the base frame. Guide columns are fixedly connected to the front and rear ends of the base frame. A first servo motor is installed at the center of the right side of the base frame. A sliding seat is provided on the surface of the bidirectional screw and the guide column. The sliding seat is slidably connected to the surface of the guide column and threadedly connected to the surface of the bidirectional screw. The bidirectional screw is fixedly connected to the left output end of the first servo motor.
[0009] Preferably, the clamping and docking adjustment assembly includes a lifting column, and the opposing adjustment assembly includes a sliding seat. The lifting column is installed at both ends of the top of the sliding seat. A support plate is installed on the top of the lifting column, and a mounting frame is fixedly connected to the top of the support plate. An adjusting screw is rotatably connected to the inner end of the mounting frame. A second servo motor is installed on the front of the mounting frame. A sliding seat is provided on the surface of the adjusting screw, and a first fixing plate is fixedly connected to the top of the sliding seat. A first infrared sensor is installed on the right side of the support column, and a second infrared sensor is installed at the center of the left side of the second support frame. The height of the support plate and the upper mounting frame can be adjusted by the lifting column to adapt to the pipe clamping requirements of different heights, ensuring that the central axis of the pipe is consistent with the docking axis. The second servo motor drives the adjusting screw to rotate. The sliding block moves along the adjusting screw, causing the first fixed plate and the connected first support frame to move left and right. This allows for fine adjustment of the lateral position of the left-side pipe. Similarly, the position of the right-side second fixed plate and second support frame can be adjusted to achieve precise control of the clamping position. The first infrared sensor on the right side of the support column corresponds to the second infrared sensor on the left side of the second support frame. It can sense the relative position of the pipes on both sides through infrared signals, provide real-time feedback on position deviations, and assist operators or automatic control systems in adjusting the docking position. This reduces manual positioning errors and improves docking accuracy. In conjunction with the movement of the sliding block of the opposing adjustment component, the clamping and docking adjustment component can adjust the relative position of the pipes within a wider range to meet the docking requirements of pipes of different lengths, further enhancing the device's adaptability to diverse processing scenarios.
[0010] Preferably, the adjusting screw is fixedly connected to the output end on the back of the second servo motor, the slide is threadedly connected to the surface of the adjusting screw, and the first infrared sensor and the second infrared sensor are of corresponding models.
[0011] Compared with the prior art, the present invention provides an auxiliary device for spiral welded pipe sleeve, which has the following beneficial effects: This spiral welded pipe sleeve auxiliary device is equipped with a sleeve processing mechanism. On the left side, the pipe is supported and fixed from the inside by an airbag telescopic column and an anti-slip inner support plate on the surface of the support column. An air pump and a gas storage tank supply gas through a gas pipeline. After the airbag telescopic column expands, the anti-slip inner support plate tightly fits against the inner wall of the pipe, using the anti-slip design to prevent slippage. The flexible support of the airbag can adapt to pipes with different inner diameters, avoiding damage to the pipe caused by rigid clamping. On the right side, the pipe is clamped and fixed from the outside by a hydraulic cylinder, a hydraulic telescopic column, and a clamping plate in the second support frame. The hydraulic cylinder drives the hydraulic telescopic column to extend and retract, and the clamping plate can adjust the clamping force according to the outer diameter of the pipe. Together with the inner support on the left side, the pipe is fixed in both directions, improving clamping stability. The second and third electrically controlled telescopic columns and the elastic auxiliary support plate on the bottom support frame can be adjusted in height and position to lift the pipe from the bottom, assisting in calibrating the docking height and preventing the pipe from sagging due to its own weight, which would affect the docking accuracy. This mechanism enables stable and reliable spiral welded pipe sleeve processing without any offset or misalignment.
[0012] This spiral welded pipe sleeve auxiliary device is equipped with a clamping and docking adjustment assembly. The height of the support plate and the upper mounting frame can be adjusted via the lifting column to adapt to the clamping requirements of pipes of different heights, ensuring that the central axis of the pipe is aligned with the docking axis. The second servo motor drives the adjusting screw to rotate, and the slide block slides along the adjusting screw, causing the first fixed plate and the connected first support frame to move left and right, which can finely adjust the lateral position of the pipe on the left. Similarly, the position of the second fixed plate and the second support frame on the right can be adjusted to achieve precise control of the clamping position. The first infrared sensor on the right side of the support column corresponds to the second infrared sensor on the left side of the second support frame. It can sense the relative position of the pipes on both sides through infrared signals, and provide real-time feedback on position deviations to assist operators or automatic control systems in adjusting the docking position, reducing manual positioning errors and improving docking accuracy. In conjunction with the movement of the sliding seat of the opposing adjustment assembly, the clamping and docking adjustment assembly can adjust the relative position of the pipes within a wider range to meet the docking requirements of pipes of different lengths, further enhancing the device's adaptability to diverse processing scenarios. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the opposing adjustment component of the present invention. Figure 3 This is a schematic diagram of the clamping and docking adjustment assembly of the present invention. Figure 4 This is a schematic diagram of the second infrared sensor of this utility model. Figure 5 This is a schematic diagram of the sleeve processing mechanism of this utility model; Figure 6 This is a schematic diagram of the gas storage tank structure of this utility model; Figure 7 This is a schematic diagram of the elastic auxiliary support plate of the present invention.
[0014] In the diagram: 1. Base frame; 2. Base; 3. Adjustment mechanism; 31. Opposing adjustment assembly; 311. Bidirectional screw; 312. Guide column; 313. First servo motor; 314. Sliding seat; 32. Clamping and docking adjustment assembly; 321. Lifting column; 322. Support plate; 323. Mounting frame; 324. Adjustment screw; 325. Second servo motor; 326. Sliding seat; 327. First fixing plate; 3271. Second fixing plate; 328. First infrared sensor; 3281. Second infrared sensor; 4. Sleeve processing mechanism; 41. First support frame ; 42. Inner guide column; 43. First electrically controlled telescopic column; 44. Connecting plate; 45. Sliding sleeve; 46. Support column; 47. Airbag telescopic column; 48. Anti-slip inner support plate; 49. Gas storage tank; 401. Air pump; 402. Air supply pipe; 403. Second support frame; 404. Inner groove; 405. Hydraulic cylinder; 4051. Hydraulic cylinder outer housing; 406. Hydraulic telescopic column; 407. Clamping plate; 408. Bottom support frame; 4081. Second electrically controlled telescopic column; 4082. Connecting seat; 409. Third electrically controlled telescopic column; 4091. Elastic auxiliary support plate. 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] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0017] This utility model provides the following technical solution: Example 1
[0018] Please see Figure 1-7 A spiral welded pipe sleeve auxiliary device includes a base frame 1, with bases 2 fixedly connected to the four corners of the bottom end of the base frame 1. An adjustment mechanism 3 is provided on the surface of the base frame 1. The adjustment mechanism 3 includes a counter-adjustment component 31 and a clamping and docking adjustment component 32. A sleeve processing mechanism 4 is provided on the surface of the clamping and docking adjustment component 32. The sleeve processing mechanism 4 includes a first support frame 41, and the opposing adjustment assembly 31 includes a first fixed plate 327 and a second fixed plate 3271. The first support frame 41 is fixedly connected to the right side of the first fixed plate 327. An inner guide column 42 is fixedly connected to the inner end of the first support frame 41. A first electrically controlled telescopic column 43 is installed at the center of the inner end of the first support frame 41. A connecting plate 44 is installed at the right end of the first electrically controlled telescopic column 43. A support column 46 is fixedly connected to the right side of the connecting plate 44. A sliding sleeve 45 is fixedly connected to the surface of the connecting plate 44. An airbag telescopic column 47 is installed on the surface of the support column 46. An anti-slip inner support plate 48 is fixedly connected to the surface of the airbag telescopic column 47. A gas storage device is installed on the left side of the connecting plate 44. A gas pump 401 is installed on the right side of the storage tank 49 and the connecting plate 44. A gas supply pipe 402 is installed between the support column 46 and the gas storage tank 49. A second support frame 403 is fixedly connected to the left side of the second fixing plate 3271. An inner groove 404 is opened on the left side surface of the second support frame 403. A hydraulic cylinder 405 is installed at the inner end of the inner groove 404. A hydraulic cylinder outer housing 4051 is installed at the inner end of the inner groove 404. A hydraulic telescopic column 406 is installed on the surface of the hydraulic cylinder 405. A clamping plate 407 is installed on the surface of the hydraulic telescopic column 406. A bottom support frame 408 is fixedly connected to the bottom end of the first support frame 41 and the second support frame 403. A second electric motor is installed at the bottom of the inner end of the bottom support frame 408. The first electrically controlled telescopic column 4081 has a connecting seat 4082 mounted on its surface. A third electrically controlled telescopic column 409 is mounted on top of the connecting seat 4082, and an elastic auxiliary support plate 4091 is mounted on top of the third electrically controlled telescopic column 409. The left side is supported and fixed from inside the pipe by an airbag telescopic column 47 and an anti-slip inner support plate 48 on the surface of the support column 46. An air pump 401 and a gas storage tank 49 supply air through a gas delivery pipe 402. After the airbag telescopic column 47 inflates, the anti-slip inner support plate 48 tightly adheres to the inner wall of the pipe, using an anti-slip design to prevent slippage. The flexible support of the airbag can adapt to pipes of different inner diameters, avoiding damage to the pipe caused by rigid clamping. The right side is supported by a second support frame. The hydraulic cylinder 405, hydraulic telescopic column 406, and clamping plate 407 inside 403 clamp and fix the pipe from the outside: the hydraulic cylinder drives the hydraulic telescopic column 406 to extend and retract, and the clamping plate 407 can adjust the clamping force according to the outer diameter of the pipe. With the cooperation of the inner support on the left, the pipe is fixed in both directions inside and outside, which improves the clamping stability. The second electrically controlled telescopic column 4081, the third electrically controlled telescopic column 409, and the elastic auxiliary support plate 4091 on the bottom support frame 408 can adjust the height and position to lift the pipe from the bottom, assist in calibrating the docking height, and avoid the pipe from sagging due to its own weight, which would affect the docking accuracy. The setting of this mechanism can realize stable and reliable spiral welded pipe sleeve processing without deviation or misalignment. The sliding sleeve 45 is slidably connected to the surface of the inner guide column 42. The four sides of the support column 46 are equipped with airbag telescopic columns 47 and anti-slip inner support plates 48. The anti-slip inner support plates 48 are installed at the end of the airbag telescopic column 47 away from the support column 46. The hydraulic cylinder 405 is installed inside the hydraulic cylinder outer housing 4051, the clamping plate 407 is installed on the end of the hydraulic telescopic column 406 away from the hydraulic cylinder 405, the first support frame 41 is set at the top left end of the base frame 1, and the second support frame 403 is set at the top right end of the base frame 1. Example 2
[0019] Please see Figure 1-7 Furthermore, based on Embodiment 1, the opposing adjustment component 31 includes a bidirectional screw 311, which is rotatably connected to the center of the base frame 1. Guide columns 312 are fixedly connected to the front and rear ends of the base frame 1. A first servo motor 313 is installed at the center of the right side of the base frame 1. A sliding seat 314 is provided on the surface of the bidirectional screw 311 and the guide column 312. The sliding seat 314 is slidably connected to the surface of the guide column 312 and threadedly connected to the surface of the bidirectional screw 311. The bidirectional screw 311 is fixedly connected to the left output end of the first servo motor 313. The clamping and docking adjustment assembly 32 includes a lifting column 321, and the opposing adjustment assembly 31 includes a sliding seat 314. The lifting column 321 is installed at the front and rear ends of the top of the sliding seat 314. A support plate 322 is installed on the top of the lifting column 321, and a mounting frame 323 is fixedly connected to the top of the support plate 322. An adjusting screw 324 is rotatably connected to the inner end of the mounting frame 323. A second servo motor 325 is installed on the front of the mounting frame 323. A sliding seat 326 is provided on the surface of the adjusting screw 324, and a first fixing plate 327 is fixedly connected to the top of the sliding seat 326. A first infrared sensor 328 is installed on the right side of the support column 46, and a second infrared sensor 3281 is installed at the center of the left side of the second support frame 403. The height of the support plate 322 and the upper mounting frame 323 can be adjusted by the lifting column 321 to adapt to the pipe clamping requirements of different heights, ensuring that the central axis of the pipe is consistent with the docking axis. The second servo motor 325 drives... Rotating the adjusting screw 324 causes the slide block 326 to slide along the adjusting screw 324, which in turn moves the first fixed plate 327 and the connected first support frame 41 left and right. This allows for fine adjustment of the lateral position of the left pipe. Similarly, the position of the right second fixed plate 3271 and the second support frame 403 can be adjusted to achieve precise control of the clamping position. The first infrared sensor 328 on the right side of the support column 46 corresponds to the second infrared sensor 3281 on the left side of the second support frame 403. It can sense the relative position of the pipes on both sides through infrared signals, provide real-time feedback on position deviations, assist operators or automatic control systems in adjusting the docking position, reduce manual positioning errors, and improve docking accuracy. In conjunction with the movement of the sliding block 314 of the opposing adjustment component 31, the clamping docking adjustment component can adjust the relative position of the pipes within a wider range to meet the docking requirements of pipes of different lengths, further enhancing the device's adaptability to diverse processing scenarios. The adjusting screw 324 is fixedly connected to the output end of the back of the second servo motor 325, and the slide 326 is threadedly connected to the surface of the adjusting screw 324. The first infrared sensor 328 and the second infrared sensor 3281 are of the same model. The first infrared sensor 328 and the second infrared sensor 3281 are Sharp GP2Y0A21YK infrared distance sensors.
[0020] In actual operation, when this device is in use, the height of the support plate 322 and the upper mounting frame 323 can be adjusted by the lifting column 321 to adapt to the pipe clamping requirements of different heights, ensuring that the central axis of the pipe is consistent with the docking axis. The second servo motor 325 drives the adjusting screw 324 to rotate, and the slide 326 slides along the adjusting screw 324, driving the first fixed plate 327 and the connected first support frame 41 to move left and right, which can finely adjust the lateral position of the left pipe. Similarly, the position of the right second fixed plate 3271 and the second support frame 403 can be adjusted to achieve precise control of the clamping position. The first infrared sensor 328 on the right side of the support column 46 corresponds to the second infrared sensor 3281 on the left side of the second support frame 403. It can sense the relative position of the pipes on both sides through infrared signals, provide real-time feedback on position deviation, assist the operator or automatic control system to adjust the docking position, reduce manual positioning error, and improve docking accuracy. With the movement of the sliding seat 314 of the opposing adjustment component 31, the clamping docking adjustment component can adjust the relative position of the pipes within a wider range to meet the docking requirements of pipes of different lengths, further enhancing the device's adaptability to diverse processing scenarios. The first servo motor 313 controls the rotation of the bidirectional screw 311, which drives the sliding seat 314 to move in opposite directions on the surfaces of the bidirectional screw 311 and the guide post 312, thereby performing sleeve processing work. On the left side, the airbag telescopic column 47 and anti-slip inner support plate 48 on the surface of the support column 46 provide internal support and fixation to the pipe. Air pump 401 and gas storage tank 49 supply air through air pipe 402. After the airbag telescopic column 47 inflates, the anti-slip inner support plate 48 tightly adheres to the inner wall of the pipe, using the anti-slip design to prevent slippage. The flexible support of the airbag can adapt to pipes of different inner diameters, avoiding damage to the pipe caused by rigid clamping. On the right side, the hydraulic cylinder 405, hydraulic telescopic column 406, and clamping plate 407 within the second support frame 403 clamp and fix the pipe externally. The hydraulic cylinder drives hydraulic pressure... The telescopic column 406 is telescopic, and the clamping plate 407 can adjust the clamping force according to the outer diameter of the pipe. Together with the inner support on the left, it can achieve bidirectional fixation of the pipe inside and outside, and improve the clamping stability. The second electrically controlled telescopic column 4081, the third electrically controlled telescopic column 409 and the elastic auxiliary support plate 4091 on the bottom support frame 408 can be adjusted in height and position to lift the pipe from the bottom, assist in calibrating the docking height, and avoid the pipe sagging due to its own weight, which would affect the docking accuracy. The setting of this mechanism can realize stable and reliable spiral welded pipe sleeve processing without deviation or misalignment.
[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used merely 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.
Claims
1. An auxiliary device for spiral welded pipe sleeve, comprising a base frame (1), characterized in that: The base frame (1) has a base (2) fixedly connected to the four corners at the bottom end. The base frame (1) has an adjustment mechanism (3) on its surface. The adjustment mechanism (3) includes a counter-adjustment component (31) and a clamping and docking adjustment component (32). The clamping and docking adjustment component (32) has a sleeve processing mechanism (4) on its surface. The sleeve processing mechanism (4) includes a first support frame (41), and the opposing adjustment assembly (31) includes a first fixed plate (327) and a second fixed plate (3271). The first support frame (41) is fixedly connected to the right side of the first fixed plate (327). An inner guide column (42) is fixedly connected to the inner end of the first support frame (41). A first electrically controlled telescopic column (43) is installed at the center of the inner end of the first support frame (41). A connecting plate (44) is installed at the right end of the first electrically controlled telescopic column (43). A support column (46) is fixedly connected to the right side of the connecting plate (44). A sliding sleeve (45) is fixedly connected to the surface of the connecting plate (44). An airbag telescopic column (47) is installed on the surface of the support column (46). An anti-slip inner support plate (48) is fixedly connected to the surface of the airbag telescopic column (47). A gas storage tank (49) is installed on the left side of the connecting plate (44). An air pump (401) is installed on the right side of the connecting plate (44). A gas storage tank (49) is installed between the support column (46) and the gas storage tank (49). There is an air supply pipe (402). A second support frame (403) is fixedly connected to the left side of the second fixed plate (3271). An inner groove (404) is opened on the left side surface of the second support frame (403). A hydraulic cylinder (405) is installed at the inner end of the inner groove (404). A hydraulic cylinder outer housing (4051) is installed at the inner end of the inner groove (404). A hydraulic telescopic column (406) is installed on the surface of the hydraulic cylinder (405). A clamping plate is installed on the surface of the hydraulic telescopic column (406). (407) The bottom end of the first support frame (41) and the second support frame (403) is fixedly connected to a bottom support frame (408). The bottom end of the bottom support frame (408) is equipped with a second electrically controlled telescopic column (4081). A connecting seat (4082) is installed on the surface of the second electrically controlled telescopic column (4081). A third electrically controlled telescopic column (409) is installed on the top of the connecting seat (4082). An elastic auxiliary support plate (4091) is installed on the top of the third electrically controlled telescopic column (409).
2. The auxiliary device for spiral welded pipe sleeve according to claim 1, characterized in that: The sliding sleeve (45) is slidably connected to the surface of the inner guide column (42). The four sides of the support column (46) are equipped with airbag telescopic columns (47) and anti-slip inner support plates (48). The anti-slip inner support plates (48) are installed at the end of the airbag telescopic column (47) away from the support column (46).
3. The auxiliary device for spiral welded pipe sleeve according to claim 1, characterized in that: The hydraulic cylinder (405) is installed inside the hydraulic cylinder outer housing (4051), the clamping plate (407) is installed at the end of the hydraulic telescopic column (406) away from the hydraulic cylinder (405), the first support frame (41) is set at the top left end of the base frame (1), and the second support frame (403) is set at the top right end of the base frame (1).
4. The auxiliary device for spiral welded pipe sleeve according to claim 1, characterized in that: The opposing adjustment assembly (31) includes a bidirectional screw (311), which is rotatably connected to the center of the base frame (1). Guide columns (312) are fixedly connected to the front and rear ends of the base frame (1). A first servo motor (313) is installed at the center of the right side of the base frame (1). A sliding seat (314) is provided on the surface of the bidirectional screw (311) and the guide column (312). The sliding seat (314) is slidably connected to the surface of the guide column (312). The sliding seat (314) is threadedly connected to the surface of the bidirectional screw (311). The bidirectional screw (311) is fixedly connected to the left output end of the first servo motor (313).
5. The auxiliary device for spiral welded pipe sleeve according to claim 1, characterized in that: The clamping and docking adjustment assembly (32) includes a lifting column (321), and the opposing adjustment assembly (31) includes a sliding seat (314). The lifting column (321) is installed at the front and rear ends of the top of the sliding seat (314). A support plate (322) is installed on the top of the lifting column (321). An installation frame (323) is fixedly connected to the top of the support plate (322). An adjustment screw (324) is rotatably connected to the inner end of the installation frame (323). A second servo motor (325) is installed on the front of the installation frame (323). A sliding seat (326) is provided on the surface of the adjustment screw (324). A first fixing plate (327) is fixedly connected to the top of the sliding seat (326). A first infrared sensor (328) is installed on the right side of the support column (46), and a second infrared sensor (3281) is installed at the center of the left side of the second support frame (403).
6. The auxiliary device for spiral welded pipe sleeve according to claim 5, characterized in that: The adjusting screw (324) is fixedly connected to the output end of the back of the second servo motor (325), and the slide (326) is threadedly connected to the surface of the adjusting screw (324). The first infrared sensor (328) and the second infrared sensor (3281) are of the same model.