Pipeline erection supporting structure

Abstract

The utility model discloses a pipeline erection supporting structure which aims at solving the technical problems that in the prior art, when the pipe diameter changes, a whole set of clamping module needs to be replaced or a filling cushion layer needs to be additionally installed, the cost of spare parts is increased, and the risk of aging and failure of the cushion layer exists in the filling cushion layer. The supporting structure comprises a transverse supporting plate, inclined clamping plates are rotationally connected to the two ends of the top of the transverse supporting plate, a rotating mechanism used for rotating the inclined clamping plates is arranged on the outer side of the transverse supporting plate, and by arranging the two rotatable inclined clamping plates, the clamping angle can be automatically adjusted according to the diameter of the bottom of the pipeline; the supporting structure is matched with pipelines of different specifications, parts do not need to be replaced or extra adjustment is not needed, the universality and the installation efficiency are improved, the tops of the pipelines of different diameters can be flexibly restrained in cooperation with the telescopic arc binding belt, displacement of the pipelines during vibration or thermal expansion and cold contraction is prevented, and the fixing stability is improved.

Description

Technical Field

[0001] This utility model belongs to the field of pipeline construction, specifically relating to a pipeline construction support structure. Background Technology

[0002] Pipe support frames are an indispensable component of industrial pipeline systems. Their stability and adaptability directly affect the safety of pipeline transportation and construction efficiency. Currently, the most common pipe support structures are fixed V-shaped or U-shaped brackets.

[0003] Traditional supports often use metal clamping blocks with fixed curvature and bolt fastening. A single set of devices can only match pipes of a specific diameter. When the pipe diameter changes, it is necessary to replace the entire clamping module or add a filling pad. The former increases the cost of spare parts, while the latter poses a risk of aging and failure of the pad. The support legs of the supports are usually designed with a fixed span, and the support points cannot be adjusted according to the site terrain. Therefore, a pipe erection support structure is designed to change the above technical defects. Utility Model Content

[0004] (1) Technical problems to be solved

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a pipeline support structure. This support structure aims to solve the technical problem that when the pipe diameter changes, it is necessary to replace the entire clamping module or add a filling pad. The former increases the cost of spare parts, and the latter poses a risk of pad aging and failure.

[0006] (2) Technical solution

[0007] To solve the above-mentioned technical problems, this utility model provides a pipe support structure, which includes a horizontal support plate, with inclined clamping plates rotatably connected to both ends of the top of the horizontal support plate, and a rotating mechanism for rotating the inclined clamping plates is provided on the outside of the horizontal support plate.

[0008] A U-shaped mounting bracket is rotatably connected to the bottom of the horizontal support plate. A bottom support seat is fixed at the middle of the bottom of the U-shaped mounting bracket. Both ends of the U-shaped mounting bracket are slidably connected to L-shaped support seats. The U-shaped mounting bracket is equipped with a moving mechanism for moving the two L-shaped support seats.

[0009] Preferably, the rotating mechanism includes a double-output shaft cylinder, which is fixed to the outside of the transverse support plate. A transverse sliding block is fixed to the output end of the double-output shaft cylinder. An oblique rotating column is rotatably connected to the top of the transverse sliding block via a pin. An oblique transmission column is rotatably connected to one end of the oblique rotating column via a pin. A longitudinal rotating shaft is fixed inside the bottom end of the oblique transmission column. The longitudinal rotating shaft passes through the interior of the oblique clamping plate and is fixedly connected to the oblique clamping plate. The longitudinal rotating shaft also passes through the interior of the transverse support plate and is rotatably connected to the transverse support plate via a bearing.

[0010] Furthermore, a dovetail slider is fixed on the side of the transverse sliding block near the transverse support plate, and a dovetail groove is provided inside the transverse support plate. The transverse sliding block and the transverse support plate are slidably connected through the cooperation of the dovetail slider and the dovetail groove.

[0011] Furthermore, an arc-shaped restraint strap is slidably connected to the top of the inclined clamping plate, and built-in hydraulic cylinders are provided on both sides inside the inclined clamping plate, with the output end of the built-in hydraulic cylinders fixed with the arc-shaped restraint strap.

[0012] Furthermore, the moving mechanism includes a first transverse threaded rod, one end of which is fixed to a second transverse threaded rod. The threads of the first transverse threaded rod and the second transverse threaded rod have opposite directions. Two bottom support seats are threadedly connected to the first transverse threaded rod and the second transverse threaded rod, respectively. A handwheel is fixed to the end of the first transverse threaded rod away from the second transverse threaded rod.

[0013] Furthermore, both sides of the U-shaped mounting bracket are fixed with horizontal light rods, and the L-shaped support base has a circular through hole inside. The horizontal light rod is located inside the circular through hole and is slidably connected to the L-shaped support base. The horizontal light rod and the L-shaped support base are slidably connected through the circular through hole.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This utility model features two rotatable, angled clamping plates that automatically adjust the clamping angle according to the bottom diameter of the pipe, allowing the support structure to adapt to pipes of different specifications without the need to replace parts or make additional adjustments, thus improving versatility and installation efficiency. Combined with a retractable, arc-shaped restraint strap, it can flexibly constrain the top of pipes of different diameters, preventing displacement during vibration or thermal expansion and contraction, thereby enhancing stability. The two movable L-shaped support seats can have their spacing adjusted according to the site terrain or space requirements, increasing the support range. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the U-shaped mounting bracket and the bottom support base of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the double-output shaft cylinder and the transverse sliding block of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the transverse support plate of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the first transverse threaded rod and the second transverse threaded rod of this utility model.

[0022] The markings in the attached diagram are as follows: 1. Horizontal support plate; 2. Angled clamping plate; 3. Arc-shaped restraint strap; 4. U-shaped mounting bracket; 5. Bottom support seat; 6. L-shaped support seat; 7. Double-output shaft cylinder; 8. Horizontal sliding block; 9. Angled rotating column; 10. Angled transmission column; 11. Longitudinal rotating shaft; 12. Built-in hydraulic cylinder; 13. Handwheel; 14. First horizontal threaded rod; 15. Second horizontal threaded rod; 16. Horizontal smooth rod. Detailed Implementation

[0023] This specific embodiment is a pipeline support structure, and its structural diagram is shown below. Figures 1-5 As shown, the support structure includes a horizontal support plate 1, with inclined clamping plates 2 rotatably connected to both ends of the top of the horizontal support plate 1, and a rotating mechanism for rotating the inclined clamping plates 2 is provided on the outer side of the horizontal support plate 1.

[0024] A U-shaped mounting bracket 4 is rotatably connected to the bottom of the transverse support plate 1. A bottom support seat 5 is fixed at the middle position of the bottom of the U-shaped mounting bracket 4. Both ends of the U-shaped mounting bracket 4 are slidably connected to L-shaped support seats 6. The U-shaped mounting bracket 4 is equipped with a moving mechanism for moving the two L-shaped support seats 6.

[0025] The rotating mechanism includes a double-output cylinder 7, which is fixed to the outside of the transverse support plate 1. A transverse sliding block 8 is fixed to the output end of the double-output cylinder 7. An oblique rotating column 9 is rotatably connected to the top of the transverse sliding block 8 via a pin. An oblique transmission column 10 is rotatably connected to one end of the oblique rotating column 9 via a pin. A longitudinal rotating shaft 11 is fixed inside the bottom end of the oblique transmission column 10. The longitudinal rotating shaft 11 passes through the interior of the oblique clamping plate 2 and is fixedly connected to the oblique clamping plate 2. The longitudinal rotating shaft 11 passes through the interior of the transverse support plate 1 and is rotatably connected to the transverse support plate 1 via a bearing.

[0026] A dovetail slider is fixed on the side of the horizontal sliding block 8 near the horizontal support plate 1. A dovetail groove is provided inside the horizontal support plate 1. The horizontal sliding block 8 and the horizontal support plate 1 are slidably connected by the cooperation of the dovetail slider and the dovetail groove. By setting the dovetail slider and the dovetail groove, the horizontal sliding block 8 can slide on the outside of the horizontal support plate 1, thereby guiding the movement trajectory of the horizontal sliding block 8.

[0027] An arc-shaped binding band 3 is slidably connected to the top of the inclined clamping plate 2. Both sides of the inside of the inclined clamping plate 2 are provided with built-in hydraulic cylinders 12. The output end of the built-in hydraulic cylinder 12 is fixed with the arc-shaped binding band 3. Through the operation of the built-in hydraulic cylinder 12, the arc-shaped binding band 3 can slide inside the inclined clamping plate 2, thereby allowing the arc-shaped binding band 3 to be sleeved on the outside of the pipe, thereby allowing the arc-shaped binding band 3 to fix the outside of the top of the pipe.

[0028] Here, the operation of the dual-output cylinder 7 enables the two transverse sliding blocks 8 to move. The movement of the transverse sliding blocks 8 causes the inclined transmission column 10 to drive the longitudinal rotating shaft 11 to rotate via the inclined rotating column 9. The rotation of the longitudinal rotating shaft 11 causes the inclined clamping plate 2 to rotate, thereby enabling the inclined clamping plate 2 to clamp pipes of different diameters. Through the operation of the built-in hydraulic cylinder 12, the arc-shaped restraining belt 3 can move inside the inclined clamping plate 2, thereby enabling the arc-shaped restraining belt 3 to clamp pipes of different diameters, and enabling the arc-shaped restraining belt 3 to clamp the top of pipes of different diameters.

[0029] The moving mechanism includes a first transverse threaded rod 14, one end of which is fixed with a second transverse threaded rod 15. The threads of the first transverse threaded rod 14 and the second transverse threaded rod 15 are opposite in direction. Two bottom support seats 5 are threadedly connected to the first transverse threaded rod 14 and the second transverse threaded rod 15 respectively. A handwheel 13 is fixed to the end of the first transverse threaded rod 14 away from the second transverse threaded rod 15.

[0030] Both sides of the U-shaped mounting bracket 4 are fixed with horizontal light rods 16. The L-shaped support base 6 has a circular through hole. The horizontal light rod 16 is located inside the circular through hole and is slidably connected to the L-shaped support base 6. The horizontal light rod 16 and the L-shaped support base 6 are slidably connected through the circular through hole. The circular through hole allows the L-shaped support base 6 to slide laterally on the outside of the horizontal light rod 16.

[0031] When it is necessary to adjust the support range of the bottom support 5 and the L-shaped support 6, rotate the U-shaped mounting bracket 4. After the U-shaped mounting bracket 4 is rotated to the designated position, rotate the handwheel 13. The rotation of the handwheel 13 allows the first transverse threaded rod 14 and the second transverse threaded rod 15 to rotate. The rotation of the first transverse threaded rod 14 and the second transverse threaded rod 15 allows the two L-shaped support 6 to slide on the outside of the transverse smooth rod 16, thereby allowing the distance between the two L-shaped support 6 to be adjusted according to the actual use requirements to adjust the support range.

[0032] By setting two rotatable inclined clamping plates 2, the clamping angle can be automatically adjusted according to the bottom diameter of the pipe, so that the support structure can be adapted to pipes of different specifications without replacing parts or making additional adjustments, improving versatility and installation efficiency. With the addition of the retractable arc-shaped restraint strap 3, the top of pipes of different diameters can be flexibly restrained to prevent the pipe from shifting when vibrating or thermally expanding and contracting, thus improving the stability of the fixation. The spacing between the two movable L-shaped support seats 6 can be adjusted according to the site terrain or space requirements to increase the support range.

[0033] Working principle: When using the support structure of this technical solution, the operation of the double-output shaft cylinder 7 enables the two transverse sliding blocks 8 to move. The movement of the transverse sliding blocks 8 causes the inclined transmission column 10 to drive the longitudinal rotating shaft 11 to rotate through the inclined rotating column 9. The rotation of the longitudinal rotating shaft 11 causes the inclined clamping plate 2 to rotate, thereby enabling the inclined clamping plate 2 to clamp pipes of different diameters. Through the operation of the built-in hydraulic cylinder 12, the arc-shaped restraining belt 3 can move inside the inclined clamping plate 2, thereby enabling the arc-shaped restraining belt 3 to clamp pipes of different diameters, and enabling the arc-shaped restraining belt 3 to clamp the top of pipes of different diameters.

[0034] When it is necessary to adjust the support range of the bottom support 5 and the L-shaped support 6, rotate the U-shaped mounting bracket 4. After the U-shaped mounting bracket 4 is rotated to the designated position, rotate the handwheel 13. The rotation of the handwheel 13 allows the first transverse threaded rod 14 and the second transverse threaded rod 15 to rotate. The rotation of the first transverse threaded rod 14 and the second transverse threaded rod 15 allows the two L-shaped support 6 to slide on the outside of the transverse smooth rod 16, thereby allowing the distance between the two L-shaped support 6 to be adjusted according to the actual use requirements to adjust the support range.

[0035] All technical features in this embodiment can be freely combined according to actual needs.

[0036] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A pipe support structure, characterized in that: The support structure includes a horizontal support plate (1), with inclined clamping plates (2) rotatably connected to both ends of the top of the horizontal support plate (1), and a rotation mechanism for rotating the inclined clamping plates (2) is provided on the outside of the horizontal support plate (1). The bottom of the transverse support plate (1) is rotatably connected to a U-shaped mounting bracket (4). A bottom support seat (5) is fixed at the middle position of the bottom of the U-shaped mounting bracket (4). Both ends of the U-shaped mounting bracket (4) are slidably connected to L-shaped support seats (6). The U-shaped mounting bracket (4) is provided with a moving mechanism for moving the two L-shaped support seats (6).

2. The pipeline support structure according to claim 1, characterized in that: The rotating mechanism includes a double-output cylinder (7), which is fixed to the outside of the transverse support plate (1). A transverse sliding block (8) is fixed to the output end of the double-output cylinder (7). An oblique rotating column (9) is rotatably connected to the top of the transverse sliding block (8) via a pin. An oblique transmission column (10) is rotatably connected to one end of the oblique rotating column (9) via a pin. A longitudinal rotating shaft (11) is fixed inside the bottom end of the oblique transmission column (10). The longitudinal rotating shaft (11) passes through the interior of the oblique clamping plate (2) and is fixedly connected to the oblique clamping plate (2). The longitudinal rotating shaft (11) passes through the interior of the transverse support plate (1) and is rotatably connected to the transverse support plate (1) via a bearing.

3. The pipeline support structure according to claim 2, characterized in that: The transverse sliding block (8) is fixed with a dovetail slider on the side near the transverse support plate (1). The transverse support plate (1) has a dovetail groove inside. The transverse sliding block (8) and the transverse support plate (1) are slidably connected by the cooperation of the dovetail slider and the dovetail groove.

4. The pipeline support structure according to claim 2, characterized in that: The top of the inclined clamping plate (2) is slidably connected with an arc-shaped restraint strap (3), and both sides inside the inclined clamping plate (2) are provided with built-in hydraulic cylinders (12), and the output end of the built-in hydraulic cylinders (12) is fixed with an arc-shaped restraint strap (3).

5. A pipeline support structure according to claim 1, characterized in that: The moving mechanism includes a first transverse threaded rod (14), one end of which is fixed with a second transverse threaded rod (15). The threads of the first transverse threaded rod (14) and the second transverse threaded rod (15) are opposite in direction. The two bottom support seats (5) are threadedly connected to the first transverse threaded rod (14) and the second transverse threaded rod (15) respectively. A handwheel (13) is fixed to the end of the first transverse threaded rod (14) away from the second transverse threaded rod (15).

6. A pipeline support structure according to claim 5, characterized in that: The U-shaped mounting bracket (4) has horizontal light rods (16) fixed on both sides inside. The L-shaped support base (6) has a circular through hole inside. The horizontal light rod (16) is located inside the circular through hole and is slidably connected to the L-shaped support base (6). The horizontal light rod (16) and the L-shaped support base (6) are slidably connected through the circular through hole.

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