An auxiliary support structure for pipeline construction

Abstract

The utility model relates to pipeline construction technical field discloses an auxiliary support structure of pipeline construction, the utility model discloses a support base, lift subassembly is set up in support base top, including lift base, sets up in support base top, mobile subassembly is set up in lift base top, including mobile base, up and down removal is in lift base top, clamping subassembly is set up in mobile base top, through the design of lift subassembly and mobile subassembly, has realized the height adjustment and horizontal movement function of support structure. This design not only improves the flexibility and adaptability of the device, but also ensures the stability and safety of the pipeline in different construction environments. Users can flexibly adjust the support height and position according to actual needs, adapt to different length and height of pipeline, improve the construction efficiency.

Description

Technical Field

[0001] This utility model relates to the field of pipeline construction technology, specifically to an auxiliary support structure for pipeline construction. Background Technology

[0002] In pipeline construction, especially in the installation and connection of pipelines for long-distance oil, gas, and municipal water supply projects, temporary support and precise positioning of pipelines are crucial for ensuring construction quality and safety. Because pipelines are typically heavy, long, and installed in complex environments, specialized support devices must be used to effectively lift and adjust their position during connection or welding to ensure the pipeline axis is aligned, elevation is consistent, and to prevent deformation and stress concentration caused by its own weight or external forces. Traditional pipeline support methods often use simple supports, sleepers, or manual lifting, which are not only unstable and difficult to adjust, but also unsuitable for complex terrain and changing construction requirements, seriously affecting construction efficiency and safety.

[0003] A search revealed existing technology (application number: CN217583452U), which describes a "support structure for water pipelines." This utility model achieves flexible clamping and support for water pipelines of different sizes through the synergistic action of a movable plate, an outer arc-shaped plate, a threaded rod, an inner arc-shaped plate, and a ratchet assembly, while also facilitating overall disassembly and replacement.

[0004] However, the existing technology lacks horizontal adjustment function and has low positioning accuracy. When connecting pipes, if the support point is not aligned with the pipe interface, the entire base needs to be moved, which is inconvenient to operate, has low clamping and adjustment efficiency, and is complicated to operate. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an auxiliary support structure for pipeline construction.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an auxiliary support structure for pipeline construction, including a support base; a lifting assembly, disposed on top of the support base, including a lifting base disposed on top of the support base; a moving assembly, disposed on top of the lifting base, including a moving base, which moves up and down on top of the lifting base; and a clamping assembly, disposed on top of the moving base.

[0007] As a further description of the above technical solution:

[0008] The lifting assembly includes: a handwheel, rotatably mounted on the outside of one side of the lifting base; a bidirectional threaded rod, rotatably mounted inside the lifting base, with one end bolted to the handwheel; two sets of sliders, horizontally sliding inside the lifting base and threadedly connected to both sides of the bidirectional threaded rod; connecting rods, rotatably mounted on both sides of the top of the lifting base, with one bottom end hinged to the top of both sides of the sliders and the top hinged to the bottom of the movable base; and four sets of telescopic rods, with the bottom of the rods located at the four corners of the top of the lifting base and the top of the rods bolted to the four corners of the bottom of the movable base.

[0009] As a further description of the above technical solution:

[0010] The moving component includes: slide rails, which are disposed on both sides of the top of the moving base; four sets of sliding blocks, which are embedded in two sets of slide rails and slide horizontally; a positioning nut, which is threadedly connected to one side of the sliding block and whose bottom abuts against the top of the slide rail; and a moving platform, which is disposed on the top of the four sets of sliding blocks and slides horizontally on the top of the moving base.

[0011] As a further description of the above technical solution:

[0012] The slide rail is a T-shaped slide rail, and the sliding block groove is T-shaped.

[0013] As a further description of the above technical solution:

[0014] The clamping assembly includes: a lower clamping block, disposed on the top of the moving platform; an upper clamping block, which moves up and down on the top of the lower clamping block; a screw, rotatably disposed on both sides of the lower clamping block, and externally threaded to connect with the threads on both sides of the upper clamping block; a locking nut, threaded to the top of the screw; six sets of anti-slip top blocks, respectively disposed on the top of the lower clamping block and the bottom of the upper clamping block; and compression springs, disposed inside the lower clamping block, with the top of the three sets of anti-slip top blocks on the top of the lower clamping block welded to both sides of the bottom.

[0015] As a further description of the above technical solution:

[0016] The lower clamping block and the upper clamping block are semi-circular.

[0017] As a further description of the above technical solution:

[0018] Positioning holes are provided at the four corners of the support base.

[0019] This utility model has the following beneficial effects:

[0020] 1. Through the coordinated design of the lifting and moving components, precise adjustment of the support height and horizontal position with dual degrees of freedom is achieved. Combined with the linkage structure and T-shaped slide rail guide, the adjustment process is ensured to be smooth and reliable, improving the alignment accuracy and construction efficiency of pipeline installation.

[0021] 2. By adopting a screw drive combined with a spring buffer structure, the upper and lower clamping blocks can adapt to different pipe diameters and provide elastic preload during clamping to prevent pipe slippage. At the same time, it absorbs vibration and thermal expansion stress, protects the outer wall of the pipe, and enhances the stability and safety of the support. Attached Figure Description

[0022] Figure 1 This is an overall schematic diagram of an auxiliary support structure for pipeline construction proposed in this utility model;

[0023] Figure 2 This is a half-sectional view of the lifting base of an auxiliary support structure for pipeline construction proposed in this utility model.

[0024] Figure 3 This is a half-sectional schematic diagram of a mobile platform for an auxiliary support structure in pipeline construction proposed in this utility model.

[0025] Legend:

[0026] 1. Support base; 11. Positioning hole; 2. Lifting assembly; 21. Lifting base; 22. Handwheel; 23. Two-way threaded rod; 24. Slider; 25. Connecting rod; 26. Telescopic rod; 3. Moving assembly; 31. Moving base; 32. Slide rail; 33. Sliding block; 34. Positioning nut; 35. Moving platform; 4. Clamping assembly; 41. Lower clamping block; 42. Upper clamping block; 43. Screw; 44. Locking nut; 45. Anti-slip top block; 46. Compression spring. Detailed Implementation

[0027] 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.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0029] 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.

[0030] Example 1:

[0031] like Figures 1 to 3 As shown, this embodiment provides an auxiliary support structure for pipeline construction, including: a support base 1; a lifting assembly 2, disposed on top of the support base 1, including a lifting base 21 disposed on top of the support base 1; a moving assembly 3, disposed on top of the lifting base 21, including a moving base 31, which moves up and down on top of the lifting base 21; and a clamping assembly 4, disposed on top of the moving base 31.

[0032] In this embodiment, the moving component 3 and the clamping component 4 constitute an auxiliary support structure for pipeline construction according to this application.

[0033] It should also be noted that the pipes in this application can be drainage pipes, gas pipes, heating pipes, etc. Figure 1 In this embodiment, a drainage pipe is used as an example for description. Of course, other types of pipes can also adopt a similar structure, which will not be elaborated on later.

[0034] Furthermore, in this embodiment, the supporting base 1 has a rectangular structure made of high-strength steel, providing excellent stability and load-bearing capacity. The lifting assembly 2 includes a lifting base 21, also rectangular and made of high-strength steel. The moving assembly 3 includes a moving base 31, also rectangular and made of high-strength steel. The clamping assembly 4 is used to clamp the pipe. The lifting assembly 2 enables height adjustment of the moving base 31, the moving assembly 3 enables horizontal movement of the moving platform 35, and the clamping assembly 4 enables clamping and fixing of the pipe. This provides stable support and flexible adjustment capabilities, ensuring the convenience and safety of pipeline construction.

[0035] Specifically, the lifting assembly 2 includes: a handwheel 22, rotatably disposed on the outside of one side of the lifting base 21; a bidirectional threaded rod 23, rotatably disposed inside the lifting base 21, with one end bolted to the handwheel 22; two sets of sliders 24, which are horizontally slidably disposed inside the lifting base 21 and threadedly connected to both sides of the bidirectional threaded rod 23; a connecting rod 25, rotatably disposed on both sides of the top of the lifting base 21, with one bottom end hinged to the top of both sides of the slider 24 and the top hinged to the bottom of the movable base 31; and four sets of telescopic rods 26, with the bottom of the rods disposed at the four corners of the top of the lifting base 21 and the top bolted to the four corners of the bottom of the movable base 31.

[0036] In this embodiment, the handwheel 22 is circular and made of high-strength steel. The bidirectional threaded rod 23 is also circular and made of high-strength steel. The slider 24 is rectangular and made of high-strength steel. The connecting rod 25 is rectangular and made of high-strength steel. The telescopic rod 26 is rectangular and made of high-strength steel, with an internal rod. Rotating the handwheel 22 causes the bidirectional threaded rod 23 to rotate, driving the two sets of sliders 24 to slide in alignment. The connecting rods 25 on both sides of the sliders 24 rotate, pushing the movable base 31 upward through the top hinge. The telescopic rod 26 provides stable support. This provides a stable lifting and adjustment function, ensuring that the height of the movable base 31 can be flexibly adjusted.

[0037] Example 2:

[0038] Based on Embodiment 1, in order to provide flexible horizontal movement function, a moving component 3 is provided on the top of the lifting base 21.

[0039] Specifically, the moving component 3 includes: slide rails 32, which are disposed on the top two sides of the moving base 31; four sets of sliding blocks 33, which are embedded in two sets of slide rails 32 and slide horizontally; positioning nuts 34, which are threadedly connected to one side of the sliding blocks 33 and whose bottom abuts against the top of the slide rails 32; and a moving platform 35, which is disposed on the top of the four sets of sliding blocks 33 and slides horizontally on the top of the moving base 31.

[0040] In a preferred embodiment, the slide rail 32 has a T-shaped structure and is made of high-strength steel. The inner groove of the sliding block 33 is a T-shaped groove and is made of high-strength steel. The positioning nut 34 has a circular structure and is made of high-strength steel. The moving platform 35 has a rectangular structure and is made of high-strength steel. Pushing the moving platform 35 causes the sliding block 33 to slide horizontally on the slide rail 32. Tightening the positioning nut 34 locks the sliding block 33 to the top position of the slide rail 32. This provides flexible horizontal movement, ensuring that the position of the moving platform 35 can be flexibly adjusted.

[0041] Specifically, the slide rail 32 is a T-shaped slide rail 32, and the sliding block 33 has a T-shaped groove.

[0042] In this embodiment, the T-shaped slide rail and groove design ensure that the sliding block 33 slides stably on the slide rail 32, preventing derailment. This improves the stability and reliability of the sliding motion.

[0043] Example 3:

[0044] Based on Embodiment 2, in order to ensure the stable fixing and shock absorption protection of the pipeline, a clamping component 4 is provided on the top of the movable base 31.

[0045] Specifically, the clamping assembly 4 includes: a lower clamping block 41, disposed on the top of the moving platform 35; an upper clamping block 42, which moves up and down on the top of the lower clamping block 41; a screw 43, rotatably disposed on both sides of the lower clamping block 41, and externally threaded to connect with the two sides of the upper clamping block 42; a locking nut 44, threadedly connected to the top of the screw 43; six sets of anti-slip top blocks 45, respectively disposed on the top of the lower clamping block 41 and the bottom of the upper clamping block 42; and a compression spring 46, disposed inside the lower clamping block 41, with the top of the three sets of anti-slip top blocks 45 welded to the bottom sides of the lower clamping block 41.

[0046] This configuration features a semi-circular lower clamping block 41 made of high-strength steel, a semi-circular upper clamping block 42 made of high-strength steel, a cylindrical screw 43 made of high-strength steel, a hexagonal locking nut 44 made of high-strength steel, and a rectangular anti-slip top block 45 made of high-strength steel with rubber blocks on its outer wall for clamping and anti-slip action on the pipe. The compression spring 46 is made of spring steel, offering good elasticity and durability. The pipe is passed between the upper clamping block 42 and the lower clamping block 41, with the bottom of the pipe contacting the top screw 43 of the lower clamping block 41. The compression spring 46 at the bottom of the screw 43 provides shock absorption. Rotating the screw 43 causes the upper clamping block 42 to slide downwards until the bottom anti-slip top block 45 of the upper clamping block 42 contacts the upper surface of the pipe. The top anti-slip top block 45 of the lower clamping block 41 and the bottom anti-slip top block 45 of the upper clamping block 42 then clamp the pipe. Finally, tighten the locking nut 44 to lock the upper clamping block 42 in its vertical movement position. This provides flexible clamping functionality, ensuring stable pipe fixation and shock absorption protection.

[0047] In actual use, the user first places the entire device at the location where the pipe needs support, and then fixes the support base 1 in position by bolts or other means through the positioning holes 11. Next, the user turns the handwheel 22, and the double-threaded rod 23 rotates, causing the two sets of sliders 24 to slide in center. At the same time, the connecting rods 25 on both sides of the two sets of sliders 24 rotate, and push the movable base 31 upward through the top hinge until the movable base 31 moves to the appropriate height. Then, the user pushes the movable platform 35 to slide horizontally on the slide rail 32 through the bottom sliding block 33, and slides it to the appropriate position. The user then tightens the positioning nut 34 on one side of the sliding block 33 to lock the sliding block 33 to the top position of the slide rail 32. The user then passes the pipe between the upper clamping block 42 and the lower clamping block 41. The bottom of the pipe contacts the top screw 43 of the lower clamping block 41. The spring 46 at the bottom of the screw 43 provides shock absorption. Then, the user rotates both sets of screws 43, and the upper clamping block 42 slides downward until the bottom anti-slip top block 45 of the upper clamping block 42 contacts the upper surface of the pipe. The top anti-slip top block 45 of the lower clamping block 41 and the bottom anti-slip top block 45 of the upper clamping block 42 clamp the pipe. Finally, the user tightens the two sets of locking nuts 44 to lock the upper clamping block 42 in its vertical movement position.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An auxiliary support structure for pipeline construction, characterized in that: Includes a support base (1); The lifting assembly (2) is disposed on the top of the support base (1), including the lifting base (21) disposed on the top of the support base (1); The movable component (3) is located on top of the lifting base (21) and includes a movable base (31) that moves up and down on top of the lifting base (21); The clamping assembly (4) is located on top of the movable base (31).

2. The auxiliary support structure for pipeline construction according to claim 1, characterized in that: The lifting assembly (2) includes a handwheel (22), which is rotatably disposed on the outside of one side of the lifting base (21); A two-way threaded rod (23) is rotatably mounted inside the lifting base (21), and one end is bolted to the handwheel (22); Two sets of sliders (24) are provided, and they are horizontally slidably set inside the lifting base (21) and threadedly connected to both sides of the bidirectional threaded rod (23). The connecting rod (25) is rotatably set on both sides of the top of the lifting base (21), and one end of the bottom is hinged to the top of both sides of the slider (24), and the top is hinged to the bottom of the movable base (31). The telescopic rod (26) is set in four groups, and its bottom is set at the four corners of the top of the lifting base (21), and its top is bolted to the four corners of the bottom of the movable base (31).

3. The auxiliary support structure for pipeline construction according to claim 2, characterized in that: The moving component (3) includes: a slide rail (32) disposed on both sides of the top of the moving base (31); Four sets of sliding blocks (33) are provided, and they are embedded in two sets of slide rails (32) and slide horizontally; The positioning nut (34) is threaded onto one side of the sliding block (33) and its bottom abuts against the top of the slide rail (32); The mobile platform (35) is set on top of four sets of sliding blocks (33) and slides horizontally on top of the mobile base (31).

4. The auxiliary support structure for pipeline construction according to claim 3, characterized in that: The slide rail (32) is a T-shaped slide rail (32), and the sliding block (33) groove is T-shaped.

5. The auxiliary support structure for pipeline construction according to claim 1, characterized in that: The clamping assembly (4) includes: a lower clamping block (41) disposed on the top of the moving platform (35); The upper clamping block (42) moves up and down to the top of the lower clamping block (41); The screw (43) is rotatably mounted on both sides of the lower clamping block (41), and is externally threaded to connect with the threads on both sides of the upper clamping block (42); Locking nut (44), threaded connection to the top of screw (43); Six sets of anti-slip top blocks (45) are provided, and are respectively set on the top of the lower clamping block (41) and the bottom of the upper clamping block (42); A compression spring (46) is set inside the lower clamping block (41), and the top of the three sets of anti-slip top blocks (45) on the bottom sides of the lower clamping block (41) are welded to the top.

6. The auxiliary support structure for pipeline construction according to claim 5, characterized in that: The lower clamping block (41) and the upper clamping block (42) are semi-circular.

7. The auxiliary support structure for pipeline construction according to claim 1, characterized in that: The support base (1) has positioning holes (11) at its four corners.

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