Socket pipe auxiliary butt joint rack

Abstract

The utility model discloses a bell and spigot pipe auxiliary butt joint rack which comprises a base, supporting rods are fixedly connected to the top of the base, outer rings are fixedly connected to the tops of the supporting rods on the two sides, fixing blocks are fixedly connected to the outer walls of the two sides of the outer rings, rotating rods are rotationally connected to the interiors of the fixing blocks, and rotating plates are fixedly connected to the outer walls of the rotating rods. In the actual use process, the motor drives the threaded rod to rotate and the threaded block to move on the mounting plate, so that the clamping plate is pushed to move front and back, the clamp on the clamping plate guides the first socket pipe to move through the sliding groove, friction is reduced through the idler wheels, and the first socket pipe is accurately mounted in the connecting sleeve of the second socket pipe; the mechanism ensures that the connecting ring is tightly attached to the connecting sleeve, the problem that in the butt joint process of the large-diameter spigot and socket pipes, two spigot and socket pipes need to be manually pushed for butt joint, time and labor are wasted is solved, through cooperation of the connecting ring and the connecting sleeve, rapid butt joint of the large-diameter spigot and socket pipes is achieved, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of bell-and-spigot pipe installation, in particular to a bell-and-spigot pipe auxiliary docking stand. Background Art

[0002] The bell-and-spigot pipe is the basic unit of the pipeline, with the two ends designed as a socket and a spigot respectively. During the installation process, the spigot of one bell-and-spigot pipe is inserted into the socket of another bell-and-spigot pipe, and then the sealing measures are taken to ensure the sealing of the joint. This method can effectively connect adjacent bell-and-spigot pipes to form a continuous pipeline system;

[0003] After searching, the Chinese patent with the announcement number: CN219082428U discloses a bell-and-spigot auxiliary docking stand, which records that two sliding seats are arranged on the slide rail to support the second bell-and-spigot pipe. The two pipe supports of the sliding seat move relative to each other in the width direction of the slide rail, and the distance between the two can be adjusted to change the contact position of the second supporting tube on the pipe support, thereby adjusting the plane position and horizontality, and then aligning the second bell-and-spigot pipe with the first bell-and-spigot pipe. The second bell-and-spigot pipe is then driven by the sliding seat to move laterally to complete the bell-and-spigot docking of the pipeline. The above-mentioned bell-and-spigot auxiliary docking stand has a simple structure, low cost, and is easy to use. It can quickly and accurately complete the docking tooling of large-diameter bell-and-spigot pipes, greatly reducing the labor intensity of on-site workers and reducing the utilization rate of large lifting machinery.

[0004] In this scheme, although the adjusted socket-and-spigot joint can be achieved through a sliding seat, the joint is achieved by manual pushing on both sides, and the sliding seat only serves to reduce the friction. The manual intensity in the joint process is still high, which is time-consuming and labor-intensive, thereby reducing the work efficiency. In order to solve this technical problem, the utility model proposes a socket-and-spigot auxiliary jointing stand. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In this scheme, although the adjusted socket-and-spigot joint can be achieved through a sliding seat, the joint is achieved by manual pushing on both sides, and the sliding seat only serves to reduce the friction. The manual intensity in the joint process is still high, which is time-consuming and labor-intensive, thereby reducing the work efficiency. In order to solve this technical problem, the utility model proposes a socket-and-spigot auxiliary jointing stand.

[0007] (II) Technical solution

[0008] The cam is provided with a pair of adjustment mechanisms at the top of the base, and the adjustment mechanisms at the top of the base are connected to the support rods at two ends, and the adjustment mechanisms at the top of the base are connected to the support rods at two ends.

[0009] Preferably, the adjustment mechanism includes a pair of hydraulic push rods, a pair of top plates, two pairs of connecting blocks and two pairs of positioning rods, the hydraulic push rods are fixedly connected to the top of the base, and the top plates are fixedly connected to the output ends of the hydraulic push rods.

[0010] Preferably, the upper surface of the top plate is arc-shaped, and the upper surface of the top plate fits with the first bell-and-spigot pipe and the second bell-and-spigot pipe.

[0011] Preferably, the connecting block is fixedly connected to the outer walls on both sides of the top plate respectively, and the connecting block corresponds to the positioning rod, and the connecting block is slidably connected to the outer wall of the positioning rod, and the positioning rod is fixedly connected to the top of the base.

[0012] Preferably, a roller is arranged inside the top plate on the left side.

[0013] Preferably, a connecting ring is provided at one end of the first bell-and-spigot pipe, a connecting sleeve is provided at the other end of the second bell-and-spigot pipe, and one end of the first bell-and-spigot pipe is inserted into the connecting sleeve.

[0014] (III) Beneficial effects

[0015] The utility model provides a socket-and-spigot pipe auxiliary docking stand, which has the following beneficial effects:

[0016] (1) The threaded rod is driven to rotate by a motor, and the threaded block moves on the mounting plate, thereby pushing the clamp plate to move forward and backward. The clamp on the clamp plate guides the movement of the first bell-and-spigot pipe through the slide groove, and the roller is used to reduce friction so that it can be accurately installed in the connecting sleeve of the second bell-and-spigot pipe. This mechanism ensures the tight fit between the connecting ring and the connecting sleeve, and solves the problem of time-consuming and labor-intensive manual docking of the two bell-and-spigot pipes during the docking process of large-diameter bell-and-spigot pipes. Through the cooperation between them, the rapid docking of large-diameter bell-and-spigot pipes is achieved, which improves work efficiency.

[0017] (2) Hydraulic push rods are installed on the base, which push the top plate up and down. The top plate is fixed on the positioning rod through the connecting block to ensure a stable position. The first bell-and-spigot pipe and the second bell-and-spigot pipe are precisely adjusted to the required position through this system so that they can be aligned with other structures and on the same horizontal line, solving the needs of precise positioning and fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall top view structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the top structure of the base of the utility model;

[0021] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0022] In the figure: 1. base; 2. hydraulic push rod; 3. top plate; 4. connecting block; 5. positioning rod; 6. roller; 7. first bell-and-spigot pipe; 8. second bell-and-spigot pipe; 9. connecting ring; 10. connecting sleeve; 11. support rod; 12. outer ring; 13. fixing block; 14. rotating rod; 15. rotating plate; 16. mounting plate; 17. motor; 18. threaded rod; 19. threaded block; 20. clamping plate; 21. slide groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] Embodiment 1: A socket pipe auxiliary docking stand, comprising a base 1, a support rod 11 is fixedly connected to the top of the base 1, an outer ring 12 is fixedly connected to the top of the support rods 11 on both sides, and a fixed block 13 is fixedly connected to the outer wall of the outer ring 12 on both sides, and a rotating rod 14 is rotatably connected inside the fixed block 13, and a rotating plate 15 is fixedly connected to the outer wall of the rotating rod 14, a pair of mounting plates 16 are fixedly connected to the outer wall of the rotating plates 15 on both sides, and a motor 17 is fixedly connected to the outer wall of one side mounting plate 16, and the output end of the motor 17 is fixedly connected There is a threaded rod 18, and the other end of the threaded rod 18 is rotatably connected to the mounting plate 16 on the other side. The outer wall of the threaded rod 18 is threadedly connected to a threaded block 19, and the other end of the threaded block 19 is fixedly connected to a clamping plate 20. At the same time, a sliding groove 21 is opened inside the rotating plate 15, and the clamping plate 20 is slidably connected in the sliding groove 21. A first bell-and-spigot pipe 7 and a second bell-and-spigot pipe 8 are arranged on both sides of the outer ring 12, and a pair of adjustment mechanisms are arranged on the top of the base 1, and the adjustment mechanisms on both sides are respectively arranged below the first bell-and-spigot pipe 7 and the second bell-and-spigot pipe 8.

[0026] When the rotating plate 15 is rotated, it is limited on the rotating rod 14 on the fixed block 13. In this process, the clamping plate 20 is located on the rotating plate 15 and is rotated to the end of the first bell-and-spigot pipe 7 at the position of the connecting ring 9. Subsequently, by starting the motor 17 on the mounting plate 16, the motor 17 drives the threaded rod 18 to rotate. The threaded rod 18 is supported on the mounting plate 16 to maintain its stability. The rotation of the threaded rod 18 causes the threaded block 19 to move back and forth and drives the clamping plate 20 to move in the front and rear directions. The movement of the clamping plate 20 guides the first bell-and-spigot pipe 7 on the connecting ring 9 to move toward the connecting sleeve 10 at one end of the second bell-and-spigot pipe 8. At the same time, the movement of the first bell-and-spigot pipe 7 reduces its resistance through the cooperation of the roller 6. The clamping plate 20 also pushes one end of the first bell-and-spigot pipe 7 to be installed in the connecting sleeve 10 of the second bell-and-spigot pipe 8 to achieve a quick connection. The fit between the connecting ring 9 and the connecting sleeve 10 ensures accurate matching work, thereby improving operating efficiency. This process achieves rapid and accurate docking of large-diameter socket pipes through precise control of mechanical power, greatly improving work efficiency and operational convenience.

[0027] Embodiment 2: The difference between this embodiment and embodiment 1 is that, the adjusting mechanism includes a pair of hydraulic push rods 2, a pair of top plates 3, two pairs of connecting blocks 4 and two pairs of positioning rods 5. The hydraulic push rods 2 are fixedly connected to the top of the base 1, and the top plate 3 is fixedly connected to the output end of the hydraulic push rod 2. At the same time, the upper surface of the top plate 3 is arc-shaped, and the upper surface of the top plate 3 is matched with the first bell-and-spigot pipe 7 and the second bell-and-spigot pipe 8. The connecting blocks 4 are respectively fixedly connected to the outer walls of the two sides of the top plate 3. At the same time, the connecting blocks 4 correspond to the positioning rods 5, and the connecting blocks 4 are slidably connected to the outer walls of the positioning rods 5. At the same time, the positioning rods 5 are fixedly connected to the top of the base 1, and a roller 6 is arranged inside the left top plate 3. A connecting ring 9 is arranged at one end of the first bell-and-spigot pipe 7, and a connecting sleeve 10 is arranged at the other end of the second bell-and-spigot pipe 8. At the same time, one end of the first bell-and-spigot pipe 7 is inserted into the connecting sleeve 10.

[0028] Use a crane to hang up the first bell-and-spigot pipe 7 and the second bell-and-spigot pipe 8 and place them on the top plates 3 on both sides. The connecting sleeve 10 at one end of the second bell-and-spigot pipe 8 needs to be close to the edge of the outer ring 12, and the connecting ring 9 at one end of the first bell-and-spigot pipe 7 also needs to be close to the edge of the other end of the outer ring 12. Then start the hydraulic push rods 2 on both sides, which push the top plate 3 to move upward. When rising, the top plate 3 is limited by the positioning rods 5 on both sides through the connecting blocks 4 to ensure that the top plate 3 maintains a stable direction. Through the coordinated action of the hydraulic push rods 2 on both sides, the first bell-and-spigot pipe 7 and the second bell-and-spigot pipe 8 can be adjusted so that they are flush with the outer ring 12 and are on the same horizontal line. This arrangement ensures that the two bell-and-spigot pipes can be quickly and accurately aligned to meet the required adjustment and positioning requirements.

[0029] Working principle: when the staff needs to dock the first bell-and-spigot pipe 7 with the second bell-and-spigot pipe 8, they need to be assisted by the docking stand. First, the first bell-and-spigot pipes 7 and the second bell-and-spigot pipes 8 on both sides are lifted by the crane and placed on the top plates 3 on both sides. At the same time, the position of the connecting sleeve 10 at one end of the second bell-and-spigot pipe 8 needs to be close to the edge of the outer ring 12, and the position of the connecting ring 9 at one end of the first bell-and-spigot pipe 7 also needs to be close to the edge of the other end of the outer ring 12. At this time, the hydraulic push rods 2 on both sides are started, and the top plates 3 on both sides are pushed up under the action of the hydraulic push rods 2. At the same time, when the top plate 3 moves up again, it is limited on the positioning rods 5 on both sides through the connecting block 4, so that the top plate 3 keeps the same direction when moving. Through the cooperation of the hydraulic push rods 2 on both sides, the first bell-and-spigot pipe 7 and the second bell-and-spigot pipe 8 can be adjusted to a position flush with the outer ring 12 and on the same horizontal line. Through their cooperation, the effect of rapid alignment and adjustment of the two bell-and-spigot pipes is achieved. After the first bell-and-spigot pipes 7 and the second bell-and-spigot pipes 8 on both sides are aligned with the outer ring 12 respectively, at this time The rotating plate 15 is rotated, and the rotating plate 15 is limited on the fixed block 13 through the rotating rod 14. After the clamping plate 20 on the rotating plate 15 is rotated to the position of the connecting ring 9 at one end of the first socket pipe 7, the motor 17 on the mounting plate 16 is started at this time. The threaded rod 18 is driven to rotate under the action of the motor 17. At the same time, the threaded rod 18 is supported on the mounting plate 16 to maintain stability. The rotation of the threaded rod 18 will drive the threaded block 19 to move back and forth, and drive the clamping plate 20 to move forward and backward. The movement of the clamping plate 20 will pull The first bell-and-spigot pipe 7 on the movable connecting ring 9 moves toward the connecting sleeve 10 at one end of the second bell-and-spigot pipe 8. At the same time, when the first bell-and-spigot pipe 7 moves, the resistance of the first bell-and-spigot pipe 7 is reduced through the cooperation of the roller 6, and the clamping plate 20 will push one end of the first bell-and-spigot pipe 7 into the connecting sleeve 10 at one end of the second bell-and-spigot pipe 8 to achieve a quick connection, and the connecting ring 9 will fit tightly with the connecting sleeve 10. Through the cooperation between them, the matching tooling of the large-diameter bell-and-spigot pipes can be completed quickly and accurately, thereby improving work efficiency.

[0030] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A bell-and-spigot pipe auxiliary docking stand, characterized in that: The invention comprises a base (1), wherein a support rod (11) is fixedly connected to the top of the base (1), an outer ring (12) is fixedly connected to the top of the support rod (11) on both sides, a fixed block (13) is fixedly connected to the outer wall of both sides of the outer ring (12), and a rotating rod (14) is rotatably connected inside the fixed block (13), and a rotating plate (15) is fixedly connected to the outer wall of the rotating rod (14), a pair of mounting plates (16) are fixedly connected to the outer wall of the rotating plate (15) on both sides, a motor (17) is fixedly connected to the outer wall of one side of the mounting plate (16), and a threaded rod (18) is fixedly connected to the output end of the motor (17), and The other end of the threaded rod (18) is rotatably connected to the mounting plate (16) on the other side, and the outer wall of the threaded rod (18) is threadedly connected to a threaded block (19), and the other end of the threaded block (19) is fixedly connected to a clamping plate (20). At the same time, a sliding groove (21) is opened inside the rotating plate (15), and the clamping plate (20) is slidably connected in the sliding groove (21). A first bell-and-spigot pipe (7) and a second bell-and-spigot pipe (8) are arranged on both sides of the outer ring (12), and a pair of adjustment mechanisms are arranged on the top of the base (1), and the adjustment mechanisms on both sides are respectively arranged below the first bell-and-spigot pipe (7) and the second bell-and-spigot pipe (8).

2. The bell-and-spigot pipe auxiliary docking stand according to claim 1, characterized in that: The adjustment mechanism comprises a pair of hydraulic push rods (2), a pair of top plates (3), two pairs of connection blocks (4) and two pairs of positioning rods (5); the hydraulic push rods (2) are fixedly connected to the top of the base (1), and the top plates (3) are fixedly connected to the output end of the hydraulic push rods (2).

3. The bell-and-spigot auxiliary docking stand according to claim 2, characterized in that: At the same time, the upper surface of the top plate (3) is arc-shaped, and the upper surface of the top plate (3) fits with the first bell-and-spigot pipe (7) and the second bell-and-spigot pipe (8).

4. The bell-and-spigot pipe auxiliary docking stand according to claim 2, characterized in that: The connecting block (4) is respectively fixedly connected to the outer walls on both sides of the top plate (3), and the connecting block (4) corresponds to the positioning rod (5). The connecting block (4) is slidably connected to the outer wall of the positioning rod (5), and the positioning rod (5) is fixedly connected to the top of the base (1).

5. The bell-and-spigot pipe auxiliary docking stand according to claim 2, characterized in that: A roller (6) is arranged inside the top plate (3) on the left side.

6. The bell-and-spigot pipe auxiliary docking stand according to claim 1, characterized in that: A connecting ring (9) is provided at one end of the first bell-and-spigot pipe (7), and a connecting sleeve (10) is provided at the other end of the second bell-and-spigot pipe (8), and one end of the first bell-and-spigot pipe (7) is inserted into the connecting sleeve (10).

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