Rapid butt joint device for pipelines

Abstract

The utility model provides a rapid pipeline butt joint device, belongs to the technical field of urban gas pipeline butt joint, aims to solve the problems that the pipeline butt joint needs to rotate for more circles to move, and the butt joint speed is not high enough, and comprises a main seat and a bearing adjusting assembly, a supporting plate is fixed and vertically welded on the top surface of the main seat; a movable rotating rod is rotationally clamped between the supporting plates; a datum plate and a butt joint moving plate are slidably connected to the top face of the sliding rail in a clamped mode. The bearing adjusting assembly comprises a datum plate, and clamping mechanisms are installed on the top face of the datum plate and the top face of the butt joint moving plate correspondingly. The clamping mechanism comprises a clamping plate and a clamping plate, and the clamping plate and the clamping plate are rotationally connected through a shaft. After the rotating handle is rotated, the movable rotating rod is driven to rotate, the connecting rack plate is driven to move through the horizontal gear, the two butt joint movable plates are synchronously driven to move, and therefore pipeline butt joint can be completed, and through the mode that the horizontal gear is meshed with the rack, compared with traditional threaded rod transmission, the number of rotation turns is smaller, and butt joint is faster.

Description

Technical Field

[0001] This utility model belongs to the field of urban gas pipeline connection technology, and more specifically, it relates to a pipeline quick connection device. Background Technology

[0002] Traditional gas pipeline connection methods typically require complex tools, cumbersome procedures, and lengthy construction times. After placing the pipeline onto the docking device, the position is adjusted using a threaded rod to complete the connection. However, this involves a relatively large number of rotations for a relatively short distance, increasing construction costs and introducing human error that affects connection accuracy and safety. Furthermore, while traditional methods keep the position of the previous pipeline relatively fixed when connecting the next, the drive-type connection requires adjustment of both pipelines, making the operation more complex and inconvenient. Therefore, developing a device that can quickly and easily connect gas pipelines is of paramount importance. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a rapid pipe docking device to solve the issues of insufficient docking speed due to the need for multiple rotations for position movement and the inconvenience of moving two pipes during docking.

[0004] This utility model provides a quick pipe docking device, achieved by the following specific technical means: A quick pipe docking device includes: a main seat and a receiving adjustment assembly; a support plate is fixed and vertically welded to the top surface of the main seat; a movable rotating rod is rotatably engaged between the support plates; a reference plate and a docking movable plate are slidably engaged on the top surface of the slide rail; the receiving adjustment assembly includes a reference plate, and clamping mechanisms are respectively installed on the top surfaces of the reference plate and the docking movable plate; the clamping mechanism includes a clamping plate and a snap-fit ​​plate, the clamping plate and the snap-fit ​​plate are rotatably connected by a shaft, a shaped plate is welded to the bottom of the front end face of the clamping plate, threaded holes are opened on both sides of the interior of the shaped plate, the snap-fit ​​plate is snapped onto the support plate, and a connecting ear plate is welded to the top of the front end face of the snap-fit ​​plate, a screw is connected inside the connecting ear plate, and the screw passes through the threaded hole in the shaped plate.

[0005] Furthermore, the receiving and adjusting assembly also includes an adjusting rod, two reference plates are provided, and the adjusting rod is connected between the two reference plates. A rotating wheel is fixedly connected to the end of the adjusting rod, and the adjusting rod is threadedly engaged with the reference plate.

[0006] Furthermore, a handle is fixedly welded to the front end of the movable rotating rod, and a flat gear is coaxially fixedly connected to the movable rotating rod, the flat gear meshing with the connecting rack plate.

[0007] Furthermore, there are two docking moving plates. A connecting rack plate is welded to the front side between the two docking moving plates, and a rectangular plate is welded to the rear side between the two docking moving plates. Support plates are welded to both sides of the top surface of the docking moving plates.

[0008] Furthermore, the top surface of the main seat is vertically and fixedly welded with a vertical plate, and a connecting rod is fixedly connected between the vertical plates. The connecting rod passes through the interior of the reference plate and the docking moving plate, and a slide rail is fixedly welded to the top surface of the main seat.

[0009] This utility model has at least the following beneficial effects:

[0010] In use, rotating the handle drives the moving rod to rotate, which in turn drives the connecting rack plate to move via the flat gear, simultaneously moving the two docking moving plates, thus completing the pipe docking. Compared with the traditional threaded rod drive, the flat gear and rack meshing method results in fewer rotations and faster docking.

[0011] Furthermore, during docking, the pipes on the reference plate can be fixed by the clamping mechanism and the reference plate. The docking can be completed simply by moving the pipes on the docking moving plate, without the need to adjust the position of the two pipes, making the operation simple. Attached Figure Description

[0012] Figure 1 This is a structural diagram of the pipe connection of this utility model.

[0013] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model when it is engaged.

[0014] Figure 3 This is a structural schematic diagram of the receiving and adjusting component of this utility model.

[0015] Figure 4 This is a schematic diagram of the clamping mechanism of this utility model.

[0016] Figure 5 This is a utility model Figure 3 A magnified structural diagram of point A in the middle.

[0017] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0018] 1. Main seat; 101. Connecting rod; 102. Support plate; 103. Slide rail;

[0019] 2. Receiver of adjustment components; 21. Reference plate; 22. Adjustment rod;

[0020] 3. Connecting movable plate; 301. Connecting rack plate; 302. Support plate;

[0021] 4. Clamping mechanism; 41. Clamping plate; 42. Snap-fit ​​plate;

[0022] 5. Moving lever; 501. Handle; 502. Flat gear. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0024] Example:

[0025] As attached Figure 1 To be continued Figure 5 As shown:

[0026] This utility model provides a quick pipe docking device, including a main seat 1 and a receiving and adjusting assembly 2; a support plate 102 is fixed and vertically welded to the top surface of the main seat 1; a movable rotating rod 5 is rotatably engaged between the support plates 102; a reference plate 21 and a docking movable plate 3 are slidably engaged on the top surface of the slide rail 103; the receiving and adjusting assembly 2 includes a reference plate 21, and clamping mechanisms 4 are respectively installed on the top surfaces of the reference plate 21 and the docking movable plate 3.

[0027] As attached Figure 1 As shown, the top surface of the main seat 1 is vertically and fixedly welded with a vertical plate. A connecting rod 101 is fixedly connected between the vertical plates, and the connecting rod 101 passes through the interior of the reference plate 21 and the docking moving plate 3. A slide rail 103 is fixedly welded to the top surface of the main seat 1. When the reference plate 21 is adjusted in the left and right directions, the connecting rod 101 can be used to limit the movement of the reference plate 21 and the docking moving plate 3 to ensure that the axial direction of movement remains unchanged and to ensure the accuracy of docking.

[0028] As attached Figure 3 and attached Figure 5 As shown, there are two docking moving plates 3. A connecting rack plate 301 is welded to the front side between the two docking moving plates 3, and a rectangular plate is welded to the rear side between the two docking moving plates 3. Support plates 302 are welded to both sides of the top surface of the docking moving plates 3. The top surface of the support plate 302 is engaged with the clamping mechanism 4, which can increase the support area and improve stability. When the connecting rack plate 301 is moved, it drives the two docking moving plates 3 to move, thereby completing the pipe docking. The rectangular plate is used to ensure the stability between the two docking moving plates 3.

[0029] As attached Figure 5 As shown, a handle 501 is fixedly welded to the front end of the movable rotating rod 5. A spur gear 502 is coaxially fixedly connected to the movable rotating rod 5. The spur gear 502 meshes with the connecting rack plate 301. When the handle 501 is rotated, the movable rotating rod 5 is driven to rotate. The spur gear 502 drives the connecting rack plate 301 to move, thereby completing the rapid connection of the pipeline.

[0030] As attached Figure 2and attached Figure 3 As shown, the receiving and adjusting assembly 2 also includes an adjusting rod 22. There are two reference plates 21, and the adjusting rod 22 is connected between the two reference plates 21. The end of the adjusting rod 22 is fixedly connected to a rotating wheel, and the adjusting rod 22 is threadedly engaged with the reference plate 21. When the rotating wheel is rotated, the adjusting rod 22 is adjusted to rotate. Due to the restriction of the connecting rod 101, the reference plate 21 cannot rotate, so it slides synchronously on the slide rail 103 to realize the position adjustment of the reference plate 21. After the position is determined, the fixed gas pipeline is fixed, and the pipeline to be connected is prepared.

[0031] As attached Figure 5 As shown, the clamping mechanism 4 includes a clamping plate 41 and a snap-fit ​​plate 42. The clamping plate 41 and the snap-fit ​​plate 42 are rotatably connected by a shaft. A shaped plate is welded to the bottom of the front end face of the clamping plate 41. Threaded holes are opened on both sides of the interior of the shaped plate. The snap-fit ​​plate 42 is snapped onto the support plate 302. A connecting ear plate is welded to the top of the front end face of the snap-fit ​​plate 42. A screw is connected inside the connecting ear plate. The screw passes through the threaded hole in the shaped plate. By turning the screw, the clamping force of the clamping plate 41 on the pipe can be adjusted to ensure that the position of the pipe is fixed and then another pipe is connected to it.

[0032] In Example 2, based on Example 1, the movable rotating rod 5 can be lengthened, the rectangular plate between the two docking movable plates 3 can be replaced with a rack plate 301, and two flat gears 502 can be added to the movable rotating rod 5 and mesh with the two rack plates 301 respectively. After rotating the movable rotating rod 5, the two rack plates 301 can be moved by the flat gears 502, thereby completing the docking.

[0033] The specific usage and function of this embodiment are as follows:

[0034] In this utility model, during specific use, firstly, one pipe to be connected is placed on the reference plate 21, and the clamping plate 41 of the clamping mechanism 4 is fastened. The clamping plate 41 and the snap-fit ​​plate 42 are tightened by the screw. Then, the second pipe is placed on the docking moving plate 3. After the end face of the pipe is cut flat, the rotating handle 501 is rotated to drive the moving rotating rod 5 to rotate. The flat gear 502 drives the connecting rack plate 301 to move, and simultaneously drives the two docking moving plates 3 to move, thereby completing the pipe docking.

Claims

1. A quick-connect pipe fitting device, comprising a main seat (1), a slide rail (103), and a receiving and adjusting assembly (2); characterized in that, The top surface of the main seat (1) is fixed and vertically welded with a support plate (102); a movable rotating rod (5) is rotatably engaged between the support plates (102); a reference plate (21) and a docking moving plate (3) are slidably engaged on the top surface of the slide rail (103); the receiving adjustment assembly (2) includes a reference plate (21), and clamping mechanisms (4) are respectively installed on the top surfaces of the reference plate (21) and the docking moving plate (3); the clamping mechanism (4) includes a clamping plate (41) and a locking plate (42), and the clamping plate (41) and the locking plate (42) are rotatably connected by a shaft.

2. The pipe quick-connection device according to claim 1, characterized in that, The top surface of the main seat (1) is vertical and fixedly welded with a vertical plate. A connecting rod (101) is fixedly connected between the vertical plates, and the connecting rod (101) passes through the interior of the reference plate (21) and the docking moving plate (3). A slide rail (103) is fixedly welded to the top surface of the main seat (1).

3. The pipe quick-connection device according to claim 2, characterized in that, The receiving and adjusting assembly (2) also includes an adjusting rod (22), two reference plates (21) are provided, and the adjusting rod (22) is connected between the two reference plates (21). The end of the adjusting rod (22) is fixedly connected to a rotating wheel, and the adjusting rod (22) and the reference plate (21) are connected by thread engagement.

4. The pipe quick-connection device according to claim 1, characterized in that, Two docking moving plates (3) are provided. A connecting rack plate (301) is welded to the front side between the two docking moving plates (3), and a rectangular plate is welded to the rear side between the two docking moving plates (3). Support plates (302) are welded to both sides of the top surface of the docking moving plates (3).

5. A quick pipe connection device according to claim 4, characterized in that, The clamping plate (41) has a shaped plate welded to the bottom of its front end face. Threaded holes are provided on both sides of the inside of the shaped plate. The snap-fit ​​plate (42) is snapped onto the support plate (302). A connecting ear plate is welded to the top of the front end face of the snap-fit ​​plate (42). A screw is connected inside the connecting ear plate. The screw passes through the threaded hole in the shaped plate.

6. A quick pipe connection device according to claim 4, characterized in that, The front end of the movable rotating rod (5) is fixedly welded with a rotating handle (501), and a flat gear (502) is coaxially fixedly connected to the movable rotating rod (5). The flat gear (502) meshes with the connecting rack plate (301).

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